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| author | Pavel Chupin <pavel.v.chupin@intel.com> | 2013-05-22 11:31:26 +0400 |
|---|---|---|
| committer | Pavel Chupin <pavel.v.chupin@intel.com> | 2013-05-22 11:31:26 +0400 |
| commit | 930cbea75a17bac5f0a130de71a49ffe8cae896e (patch) | |
| tree | 4f0f901efd9166518b5b8eb27a07d2a4a1db13d3 | |
| parent | 97721c6e82f4e5096a5c2814b27255b3dbb51daa (diff) | |
| download | build-930cbea75a17bac5f0a130de71a49ffe8cae896e.tar.gz | |
Add x86_64 target configure defaults
It includes:
-march=atom/-mtune=atom to focus on Atom instructions/optimizations;
-fpmath=sse to generate sse math instructions instead of i387
-m32/-m64/-mx32 support to be able to generate 32/64/x32 code with
single toolchain.
Change-Id: I1a650b4cf572322baa5648a97e1731922571a132
Signed-off-by: Pavel Chupin <pavel.v.chupin@intel.com>
| -rw-r--r-- | Makefile.in | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/Makefile.in b/Makefile.in index fdb4725..46c090d 100644 --- a/Makefile.in +++ b/Makefile.in @@ -483,6 +483,11 @@ ifeq ($(target_cpu),i686) GCC_CONFIG_ARGS += --with-arch=i686 --with-tune=atom --with-fpmath=sse endif +ifeq ($(target_cpu),x86_64) +GCC_CONFIG_ARGS += --with-arch=atom --with-tune=atom --with-fpmath=sse \ + --with-multilib-list=m32,m64,mx32 +endif + # ARM specific options. ifeq ($(target_cpu),arm) GCC_CONFIG_ARGS += --with-float=soft --with-fpu=vfp --with-arch=armv5te \ |