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config/arch/powerpc.in
author "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
Wed Sep 09 00:02:01 2009 +0200 (2009-09-09)
changeset 1525 4647e6fb994a
parent 1181 2e88d85d6ffc
child 1634 186c71e3ceb0
permissions -rw-r--r--
gcc: add patch to fix EABI for armv4t

As pointed out by Martin GUY, gcc incorrectly generates armv5t
instrcutions for EABI, even for cores that are an armv4t.
The new patch (for the 4.3 series) fixes the problem by downgrading
the default CPU for EABI to being an armv4t core.
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# powerpc specific configuration file
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config ARCH_powerpc







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    select ARCH_USE_MMU







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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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