lib/std/target.zig         |  22 +-
 lib/std/zig/system.zig     |  71 +++--
 lib/std/zig/system/x86.zig | 549 ++++++++++++++++++++++++++++++++
 src-self-hosted/stage2.zig |   2 +-
 4 files changed, 616 insertions(+), 28 deletions(-)