Commit Graph

2 Commits (85e5e25c52834788239eb8b6c94e0d3aeddd2705)

Author SHA1 Message Date
Michael Brown ce0a0ccf5c [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
2008-12-05 00:06:27 +00:00
Michael Brown 81d92c6d34 [efi] Add EFI image format and basic runtime environment
We have EFI APIs for CPU I/O, PCI I/O, timers, console I/O, user
access and user memory allocation.

EFI executables are created using the vanilla GNU toolchain, with the
EXE header handcrafted in assembly and relocations generated by a
custom efilink utility.
2008-10-13 10:24:14 +01:00