Add some information about the ASM .code16 directive and LLVM/clang.

This commit is contained in:
Gregory Burd 2013-09-11 09:32:54 -04:00
parent 1627777b4a
commit f818648e75

6
README
View file

@ -48,3 +48,9 @@ bochs" and then type "c" at the bochs prompt. To run in QEMU, run
To create a typeset version of the code, run "make xv6.pdf". This
requires the "mpage" utility. See http://www.mesa.nl/pub/mpage/.
BUILDING WITH CLANG
* clang/cc1as support of .code16 directive for real mode x86 code
http://llvm.org/bugs/show_bug.cgi?id=8684
http://llvm.org/bugs/show_bug.cgi?id=8595