2008-05-18 20:50:13 +00:00
|
|
|
# powerpc specific configuration file
|
2008-06-27 13:58:53 +00:00
|
|
|
|
|
|
|
config ARCH_powerpc
|
2008-06-27 15:08:43 +00:00
|
|
|
select ARCH_SUPPORT_ABI
|
|
|
|
select ARCH_SUPPORT_CPU
|
|
|
|
select ARCH_SUPPORT_TUNE
|
2008-06-27 14:55:22 +00:00
|
|
|
help
|
|
|
|
The PowerPC architecture, as defined by:
|
|
|
|
http://www.ibm.com/developerworks/eserver/articles/archguide.html
|
2008-08-12 09:56:19 +00:00
|
|
|
|
|
|
|
config ARCH_POWERPC_SPE
|
|
|
|
bool
|
|
|
|
prompt "Enable SPE support (EXPERIMENTAL)"
|
|
|
|
depends on EXPERIMENTAL
|
|
|
|
default n
|
|
|
|
help
|
2008-08-27 16:24:24 +00:00
|
|
|
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.
|