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

@ -19,16 +19,16 @@
#include "libc/macros.h"
.text.windows
/ Translates function call from code built w/ MS-style compiler.
/
/ This wraps WinMain() and callback functions passed to Win32 API.
/ Please note an intermediary jump slot is needed to set %rax.
/
/ @param %rax is function address
/ @param %rcx,%rdx,%r8,%r9
/ @return %rax,%xmm0
/ @note slower than __sysv2nt
/ @see NT2SYSV() macro
// Translates function call from code built w/ MS-style compiler.
//
// This wraps WinMain() and callback functions passed to Win32 API.
// Please note an intermediary jump slot is needed to set %rax.
//
// @param %rax is function address
// @param %rcx,%rdx,%r8,%r9
// @return %rax,%xmm0
// @note slower than __sysv2nt
// @see NT2SYSV() macro
__nt2sysv:
push %rbp
mov %rsp,%rbp