mirror of https://github.com/hak5/openwrt-owl.git
18 lines
973 B
Diff
18 lines
973 B
Diff
Add -mtune=34kc to MIPS CFLAGS when building for mips32r2
|
|
This provides a good tradeoff across at least 24Kc-74Kc, while also
|
|
producing smaller code.
|
|
|
|
Signed-off-by: Felix Fietkau <nbd@nbd.name>
|
|
|
|
--- a/arch/mips/Makefile
|
|
+++ b/arch/mips/Makefile
|
|
@@ -148,7 +148,7 @@ cflags-$(CONFIG_CPU_R4X00) += -march=r46
|
|
cflags-$(CONFIG_CPU_TX49XX) += -march=r4600 -Wa,--trap
|
|
cflags-$(CONFIG_CPU_MIPS32_R1) += $(call cc-option,-march=mips32,-mips32 -U_MIPS_ISA -D_MIPS_ISA=_MIPS_ISA_MIPS32) \
|
|
-Wa,-mips32 -Wa,--trap
|
|
-cflags-$(CONFIG_CPU_MIPS32_R2) += $(call cc-option,-march=mips32r2,-mips32r2 -U_MIPS_ISA -D_MIPS_ISA=_MIPS_ISA_MIPS32) \
|
|
+cflags-$(CONFIG_CPU_MIPS32_R2) += $(call cc-option,-march=mips32r2 -mtune=34kc,-mips32r2 -U_MIPS_ISA -D_MIPS_ISA=_MIPS_ISA_MIPS32) \
|
|
-Wa,-mips32r2 -Wa,--trap
|
|
cflags-$(CONFIG_CPU_MIPS32_R6) += -march=mips32r6 -Wa,--trap
|
|
cflags-$(CONFIG_CPU_MIPS64_R1) += $(call cc-option,-march=mips64,-mips64 -U_MIPS_ISA -D_MIPS_ISA=_MIPS_ISA_MIPS64) \
|