[x86_64] Add support for compilation as an x86_64 binary

Currently the only supported platform for x86_64 is EFI.

Building an EFI64 gPXE requires a version of gcc that supports
__attribute__((ms_abi)).  This currently means a development build of
gcc; the feature should be present when gcc 4.4 is released.

In the meantime; you can grab a suitable gcc tree from

  git://git.etherboot.org/scm/people/mcb30/gcc/.git
This commit is contained in:
Michael Brown
2008-11-18 14:30:37 -08:00
parent b0d2c9a4d5
commit ce0a0ccf5c
34 changed files with 997 additions and 51 deletions

View File

@@ -68,7 +68,6 @@ SRCDIRS += arch/i386/drivers/net
SRCDIRS += arch/i386/interface/pcbios
SRCDIRS += arch/i386/interface/pxe
SRCDIRS += arch/i386/interface/syslinux
SRCDIRS += arch/i386/interface/efi
# The various xxx_loader.c files are #included into core/loader.c and
# should not be compiled directly.
@@ -82,6 +81,11 @@ NON_AUTO_SRCS += arch/i386/core/wince_loader.c
OBJS_unnrv2b = unnrv2b unnrv2b16
CFLAGS_unnrv2b16 = -DCODE16
# Include common x86 Makefile
#
MAKEDEPS += arch/x86/Makefile
include arch/x86/Makefile
# Include platform-specific Makefile
#
MAKEDEPS += arch/i386/Makefile.$(PLATFORM)