config/arch/x86.in
author "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
Sat Oct 09 22:49:28 2010 +0200 (2010-10-09)
changeset 2143 c7126e94e286
parent 1345 27fec561af53
child 2444 896cb0d36c1a
permissions -rw-r--r--
cc/gcc: add option to enable 128-bit long doubles

Needed by some PPC targets, at least.
Requires gcc 4.2+ (noticed by Arnaud LACOMBE).

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
yann@628
     1
# x86 specific options
yann@628
     2
yann@628
     3
config ARCH_x86
yann@1635
     4
    select ARCH_SUPPORTS_32
yann@1635
     5
    select ARCH_SUPPORTS_64
yann@1635
     6
    select ARCH_DEFAULT_32
yann@1345
     7
    select ARCH_USE_MMU
yann@631
     8
    select ARCH_SUPPORT_ARCH
yann@631
     9
    select ARCH_SUPPORT_CPU
yann@631
    10
    select ARCH_SUPPORT_TUNE
yann@630
    11
    help
yann@630
    12
      The x86 architecture, as defined by:
yann@1635
    13
        32-bit (ia32) : http://www.intel.com/
yann@1635
    14
        64-bit (amd64): http://www.amd.com/us-en/Processors/DevelopWithAMD/0,,30_2252_875_7044,00.html