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

@ -18,17 +18,17 @@
*/
#include "libc/macros.h"
/ Jumps up stack to previous setjmp() invocation.
/
/ This is the same as longjmp() but also unwinds the stack to free
/ memory, etc. that was registered using gc() or defer(). If GC
/ isn't linked, this behaves the same as longjmp().
/
/ @param rdi points to the jmp_buf which must be the same stack
/ @param esi is returned by setjmp() invocation (coerced nonzero)
/ @assume system five nexgen32e abi conformant
/ @see examples/ctrlc.c
/ @noreturn
// Jumps up stack to previous setjmp() invocation.
//
// This is the same as longjmp() but also unwinds the stack to free
// memory, etc. that was registered using gc() or defer(). If GC
// isn't linked, this behaves the same as longjmp().
//
// @param rdi points to the jmp_buf which must be the same stack
// @param esi is returned by setjmp() invocation (coerced nonzero)
// @assume system five nexgen32e abi conformant
// @see examples/ctrlc.c
// @noreturn
gclongjmp:
.leafprologue
.profilable