diff options
| author |   Yann E. MORIN" <yann.morin.1998@anciens.enib.fr> | 2008-08-27 16:24:24 (GMT) |
|---|---|---|
| committer | Yann E. MORIN" <yann.morin.1998@anciens.enib.fr> | 2008-08-27 16:24:24 (GMT) |
| commit | 8623e7154c83e96296892e9c31255cf4df6f4d09 (patch) | |
| tree | 36c671751b6248de68c3f97f38befb7ba0d0db66 /arch | |
| parent | 0a99eb0c77d25d34e97571a10352247b9d251653 (diff) | |
eglibc and PowerPC SPE documentaion, courtesy Nate CASE.
/trunk/config/libc.in | 7 7 0 0 +++++++
/trunk/arch/powerpc/config.in | 11 10 1 0 ++++++++++-
2 files changed, 17 insertions(+), 1 deletion(-)
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/powerpc/config.in | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/arch/powerpc/config.in b/arch/powerpc/config.in index dc871a0..6a0b910 100644 --- a/arch/powerpc/config.in +++ b/arch/powerpc/config.in @@ -14,4 +14,13 @@ config ARCH_POWERPC_SPE depends on EXPERIMENTAL default n help - Add support for the Signal Processing Engine. + Add support for the Signal Processing Engine. This will set up + the toolchain so that it supports the SPE ABI extensions. This + mainly targets Freescale e500 processors. + + Setting this option will append "spe" to the end of your target + tuple name (e.g., powerpc-e500v2-linux-gnuspe) so that the gcc + configure/build system will know to include SPE ABI support. + It will also automatically add "-mabi=spe -mspe" to your + TARGET_CFLAGS, and "--enable-e500_double" to your CC_EXTRA_CONFIG, + so you do not need to explicitly add them. |