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| author | Andi Kleen <ak@suse.de> | 2006-12-06 20:14:09 -0500 |
|---|---|---|
| committer | Andi Kleen <andi@basil.nowhere.org> | 2006-12-06 20:14:09 -0500 |
| commit | c55d92d141b9c40c67db249de91f5c224eb49859 (patch) | |
| tree | 578a34bf9768bb418d820395415cbd27acc54c1b /arch/i386/Makefile.cpu | |
| parent | 713819989aa4dd141a37074dbc369e7c620bc619 (diff) | |
[PATCH] i386: Add support for compilation for Core2
gcc doesn't support -mtune=core2 yet, but will be soon. Use -mtune=generic or -mtune=i686
as fallback
TBD need benchmarking for INTEL_USERCOPY etc. So far I used the same defaults as MPENTIUMM
Signed-off-by: Andi Kleen <ak@suse.de>
Diffstat (limited to 'arch/i386/Makefile.cpu')
| -rw-r--r-- | arch/i386/Makefile.cpu | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/i386/Makefile.cpu b/arch/i386/Makefile.cpu index a11befba26d..a32c031c90d 100644 --- a/arch/i386/Makefile.cpu +++ b/arch/i386/Makefile.cpu | |||
| @@ -32,6 +32,7 @@ cflags-$(CONFIG_MWINCHIP2) += $(call cc-option,-march=winchip2,-march=i586) | |||
| 32 | cflags-$(CONFIG_MWINCHIP3D) += $(call cc-option,-march=winchip2,-march=i586) | 32 | cflags-$(CONFIG_MWINCHIP3D) += $(call cc-option,-march=winchip2,-march=i586) |
| 33 | cflags-$(CONFIG_MCYRIXIII) += $(call cc-option,-march=c3,-march=i486) $(align)-functions=0 $(align)-jumps=0 $(align)-loops=0 | 33 | cflags-$(CONFIG_MCYRIXIII) += $(call cc-option,-march=c3,-march=i486) $(align)-functions=0 $(align)-jumps=0 $(align)-loops=0 |
| 34 | cflags-$(CONFIG_MVIAC3_2) += $(call cc-option,-march=c3-2,-march=i686) | 34 | cflags-$(CONFIG_MVIAC3_2) += $(call cc-option,-march=c3-2,-march=i686) |
| 35 | cflags-$(CONFIG_MCORE2) += -march=i686 $(call cc-option,-mtune=core2,$(call cc-option,-mtune=generic,-mtune=i686)) | ||
| 35 | 36 | ||
| 36 | # AMD Elan support | 37 | # AMD Elan support |
| 37 | cflags-$(CONFIG_X86_ELAN) += -march=i486 | 38 | cflags-$(CONFIG_X86_ELAN) += -march=i486 |