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config/arch/powerpc.in.2
author "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
Sat Sep 11 23:41:25 2010 +0200 (2010-09-11)
changeset 2112 0b83ab44a914
parent 1634 config/arch/powerpc.in@186c71e3ceb0
child 2467 200836977ce6
permissions -rw-r--r--
arch/ppc: move config-options to second-part

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr> 
     1 # powerpc specific configuration file

     2 

     3 config ARCH_POWERPC_SPE

     4     bool

     5     prompt "Enable SPE support"

     6     default n

     7     help

     8       Add support for the Signal Processing Engine.  This will set up

     9       the toolchain so that it supports the SPE ABI extensions. This

    10       mainly targets Freescale e500 processors.

    11       

    12       Setting this option will append "spe" to the end of your target

    13       tuple name (e.g., powerpc-e500v2-linux-gnuspe) so that the gcc

    14       configure/build system will know to include SPE ABI support.

    15       It will also automatically add "-mabi=spe -mspe" to your

    16       TARGET_CFLAGS, and "--enable-e500_double" to your CC_EXTRA_CONFIG,

    17       so you do not need to explicitly add them.
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