Get codebase completely working with LLVM

You can now build Cosmopolitan with Clang:

    make -j8 MODE=llvm
    o/llvm/examples/hello.com

The assembler and linker code is now friendly to LLVM too.
So it's not needed to configure Clang to use binutils under
the hood. If you love LLVM then you can now use pure LLVM.
This commit is contained in:
Justine Tunney 2021-02-08 09:19:00 -08:00
parent 0e36cb3ac4
commit e75ffde09e
4528 changed files with 7776 additions and 11640 deletions

View file

@ -18,14 +18,14 @@
*/
#include "libc/macros.h"
/ Saves caller CPU state to cacheline.
/
/ @param rdi points to jmp_buf
/ @return rax 0 when set and !0 when longjmp'd
/ @returnstwice
/ @assume system five nexgen32e abi conformant
/ @note code built w/ microsoft abi compiler can't call this
/ @see longjmp(), gclongjmp()
// Saves caller CPU state to cacheline.
//
// @param rdi points to jmp_buf
// @return rax 0 when set and !0 when longjmp'd
// @returnstwice
// @assume system five nexgen32e abi conformant
// @note code built w/ microsoft abi compiler can't call this
// @see longjmp(), gclongjmp()
setjmp: lea 8(%rsp),%rax
mov %rax,(%rdi)
mov %rbx,8(%rdi)