The ARCH_X86_64 architecture is added as subtype of ARCH_X86 since it
basically is the same architecture, and a mix of both architectures
will be required to allow multilib support in a later commit.
Signed-off-by: Remy Bohmer <li...@bohmer.net>
---
platforms/architecture.in | 15 +++++++++++++--
1 files changed, 13 insertions(+), 2 deletions(-)
diff --git a/platforms/architecture.in b/platforms/architecture.in
index ed36e8a..f00108e 100644
--- a/platforms/architecture.in
+++ b/platforms/architecture.in
@@ -181,6 +181,16 @@ choice
endchoice
+if ARCH_X86
+#
+# 32/64 bits platform
+#
+config ARCH_X86_64
+ bool "64 bit architecture"
+ help
+ Select this option if you build for a 64 bit architecture.
+
+endif
#
# endianess
@@ -263,7 +273,7 @@ config HAS_MMU
config SIZEOF_LONG_DOUBLE
string
default "12" if ARCH_X86
-# default "16" if ARCH_X86_64
+ default "16" if ARCH_X86_64
default "8"
# FIXME: add more values
@@ -277,7 +287,8 @@ config ARCH_STRING
default "avr32" if ARCH_AVR32
default "alpha" if ARCH_ALPHA
default "blackfin" if ARCH_BLACKFIN
- default "i386" if ARCH_X86
+ default "i386" if ARCH_X86 && !ARCH_X86_64
+ default "x86_64" if ARCH_X86 && ARCH_X86_64
default "i386" if ARCH_MINGW
default "m68k" if ARCH_M68K
default "ppc" if ARCH_PPC
--
1.7.5.4
--
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