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/trunk/kconfig/kconfig.mk | 46 23 23 0 +++++++++++++++++++++++----------------------- /trunk/scripts/crosstool.sh | 2 1 1 0 +- /trunk/docs/overview.txt | 28 11 17 0 +++++++++++----------------- 3 files changed, 35 insertions(+), 41 deletions(-)
26 lines
942 B
Plaintext
26 lines
942 B
Plaintext
# powerpc specific configuration file
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config ARCH_powerpc
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select ARCH_SUPPORT_ABI
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select ARCH_SUPPORT_CPU
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select ARCH_SUPPORT_TUNE
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help
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The PowerPC architecture, as defined by:
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http://www.ibm.com/developerworks/eserver/articles/archguide.html
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config ARCH_POWERPC_SPE
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bool
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prompt "Enable SPE support"
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default n
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help
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Add support for the Signal Processing Engine. This will set up
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the toolchain so that it supports the SPE ABI extensions. This
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mainly targets Freescale e500 processors.
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Setting this option will append "spe" to the end of your target
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tuple name (e.g., powerpc-e500v2-linux-gnuspe) so that the gcc
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configure/build system will know to include SPE ABI support.
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It will also automatically add "-mabi=spe -mspe" to your
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TARGET_CFLAGS, and "--enable-e500_double" to your CC_EXTRA_CONFIG,
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so you do not need to explicitly add them.
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