sysmo-bts
/
generic-poky
9
0
Fork 0
Code Pull Requests Releases Activity

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.

(From OE-Core rev: 5136c4ad6279c1593301f6dde9b959ad26a2fd0f)

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Kumar Gala 2011-07-19 12:41:32 -05:00 committed by Richard Purdie
parent 0db8fe9a48
commit e10a1d6cd3
2 changed files with 3 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
meta/recipes-devtools/gcc/gcc-4.6.inc
View File

@ -1,6 +1,6 @@
require gcc-common.inc
PR = "r0"
PR = "r1"
# Third digit in PV should be incremented after a minor release
# happens from this branch on gcc e.g. currently its 4.6.0

2
meta/recipes-devtools/gcc/gcc-common.inc
View File

@ -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):