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| author |   Kumar Gala <galak@kernel.crashing.org> | 2011-07-19 12:41:32 -0500 |
|---|---|---|
| committer |   Richard Purdie <richard.purdie@linuxfoundation.org> | 2011-07-20 15:24:57 +0100 |
| commit | 5136c4ad6279c1593301f6dde9b959ad26a2fd0f (patch) | |
| tree | 4eeea4174a0f8db5656bb2f94920bd2551181789 /meta/recipes-devtools/gcc/gcc-common.inc | |
| parent | 24ecee09541a3f620497bc77f142493ef28e1a50 (diff) | |
| download | openembedded-core-5136c4ad6279c1593301f6dde9b959ad26a2fd0f.tar.gz | |
gcc: Add gcc configure for PowerPC e500v2/SPE embedded floating point ABI
The e500v2 core utilizes a unique floating point programming model / ABI.
We utilize TARGET_FPU = "ppc-efd" to distinguish this choice (Embedded
scalar single-precision floating-point). When building the toolchain for
this ABI we need configure gcc with --enable-e500_double.
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Diffstat (limited to 'meta/recipes-devtools/gcc/gcc-common.inc')
| -rw-r--r-- | meta/recipes-devtools/gcc/gcc-common.inc | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/meta/recipes-devtools/gcc/gcc-common.inc b/meta/recipes-devtools/gcc/gcc-common.inc index 7bf036cd86..1684e78feb 100644 --- a/meta/recipes-devtools/gcc/gcc-common.inc +++ b/meta/recipes-devtools/gcc/gcc-common.inc @@ -12,6 +12,8 @@ FILESDIR = "${@os.path.dirname(bb.data.getVar('FILE',d,1))}/gcc-${PV}" def get_gcc_fpu_setting(bb, d): if bb.data.getVar('TARGET_FPU', d, 1) in [ 'soft' ]: return "--with-float=soft" + if bb.data.getVar('TARGET_FPU', d, 1) in [ 'ppc-efd' ]: + return "--enable-e500_double" return "" def get_gcc_mips_plt_setting(bb, d): |