config/arch/x86_64.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 1038 33f695f7773a
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.
     1 # x86_64 specific options
     2 
     3 config ARCH_x86_64
     4     select ARCH_64
     5     select ARCH_USE_MMU
     6     select ARCH_SUPPORT_ARCH
     7     select ARCH_SUPPORT_CPU
     8     select ARCH_SUPPORT_TUNE
     9     help
    10       The x86_64 architecture, as defined by:
    11         http://www.amd.com/us-en/Processors/DevelopWithAMD/0,,30_2252_875_7044,00.html