CMakeLists.txt                     |   1 +
 std/special/builtin.zig            |  25 +++++
 std/special/compiler_rt.zig        | 157 ++++++++++++++++++++++++++++++++
 std/special/compiler_rt/addXf3.zig |  38 ++++++--
 std/special/compiler_rt/negXf2.zig |  21 +++++
 5 files changed, 234 insertions(+), 8 deletions(-)