1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/config/arch/powerpc.in Wed Jan 07 12:11:37 2009 +0000
1.3 @@ -0,0 +1,25 @@
1.4 +# powerpc specific configuration file
1.5 +
1.6 +config ARCH_powerpc
1.7 + select ARCH_SUPPORT_ABI
1.8 + select ARCH_SUPPORT_CPU
1.9 + select ARCH_SUPPORT_TUNE
1.10 + help
1.11 + The PowerPC architecture, as defined by:
1.12 + http://www.ibm.com/developerworks/eserver/articles/archguide.html
1.13 +
1.14 +config ARCH_POWERPC_SPE
1.15 + bool
1.16 + prompt "Enable SPE support"
1.17 + default n
1.18 + help
1.19 + Add support for the Signal Processing Engine. This will set up
1.20 + the toolchain so that it supports the SPE ABI extensions. This
1.21 + mainly targets Freescale e500 processors.
1.22 +
1.23 + Setting this option will append "spe" to the end of your target
1.24 + tuple name (e.g., powerpc-e500v2-linux-gnuspe) so that the gcc
1.25 + configure/build system will know to include SPE ABI support.
1.26 + It will also automatically add "-mabi=spe -mspe" to your
1.27 + TARGET_CFLAGS, and "--enable-e500_double" to your CC_EXTRA_CONFIG,
1.28 + so you do not need to explicitly add them.