diff options
| author | Gabor Juhos <juhosg@openwrt.org> | 2013-08-23 15:06:36 +0200 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2013-09-04 16:58:31 +0200 |
| commit | 9852ba6a914f95db65e86fed85d02d5309a301da (patch) | |
| tree | e2bce37be0c3e28fd614d619aabfb9e209226327 /arch/mips/ralink | |
| parent | 0d4649684ca6cbc536fcc509e7aac0b34bb4146a (diff) | |
MIPS: ralink: mt7620: Add cpu-feature-override header
Override certain CPU features to help GCC to optimize
the generated code. Saves about 150KB in the vmlinux
image with a generic configuration.
text data bss dec hex filename
3824158 134820 234192 4193170 3ffb92 vmlinux.no-override
3664054 138804 234192 4037050 3d99ba vmlinux.override
Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/5759/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/ralink')
| -rw-r--r-- | arch/mips/ralink/Platform | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/mips/ralink/Platform b/arch/mips/ralink/Platform index cda4b6645c5..6d9c8c499f9 100644 --- a/arch/mips/ralink/Platform +++ b/arch/mips/ralink/Platform @@ -26,3 +26,4 @@ cflags-$(CONFIG_SOC_RT3883) += -I$(srctree)/arch/mips/include/asm/mach-ralink/rt # Ralink MT7620 # load-$(CONFIG_SOC_MT7620) += 0xffffffff80000000 +cflags-$(CONFIG_SOC_MT7620) += -I$(srctree)/arch/mips/include/asm/mach-ralink/mt7620 |