mirror of
https://git.openwrt.org/openwrt/openwrt.git
synced 2024-10-19 05:58:53 +02:00
c16517d26d
No changes were done to the patches while coping them. Currently they do not apply on top of kernel 5.4. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
23 lines
941 B
Diff
23 lines
941 B
Diff
From: Felix Fietkau <nbd@nbd.name>
|
|
Subject: kernel: 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>
|
|
---
|
|
arch/mips/Makefile | 2 +-
|
|
1 file changed, 1 insertion(+), 1 deletion(-)
|
|
|
|
--- a/arch/mips/Makefile
|
|
+++ b/arch/mips/Makefile
|
|
@@ -177,7 +177,7 @@ cflags-$(CONFIG_CPU_VR41XX) += -march=r4
|
|
cflags-$(CONFIG_CPU_R4X00) += -march=r4600 -Wa,--trap
|
|
cflags-$(CONFIG_CPU_TX49XX) += -march=r4600 -Wa,--trap
|
|
cflags-$(CONFIG_CPU_MIPS32_R1) += -march=mips32 -Wa,--trap
|
|
-cflags-$(CONFIG_CPU_MIPS32_R2) += -march=mips32r2 -Wa,--trap
|
|
+cflags-$(CONFIG_CPU_MIPS32_R2) += -march=mips32r2 -mtune=34kc -Wa,--trap
|
|
cflags-$(CONFIG_CPU_MIPS32_R6) += -march=mips32r6 -Wa,--trap -modd-spreg
|
|
cflags-$(CONFIG_CPU_MIPS64_R1) += -march=mips64 -Wa,--trap
|
|
cflags-$(CONFIG_CPU_MIPS64_R2) += -march=mips64r2 -Wa,--trap
|