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Get codebase completely working with LLVM

Browse Source 
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
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14
libc/nexgen32e/strlen.S
View File

@@ -18,13 +18,13 @@
╚─────────────────────────────────────────────────────────────────────────────*/
#include "libc/macros.h"
/ Returns length of NUL-terminated string.
/
/ @param rdi is non-null NUL-terminated string pointer
/ @return rax is number of bytes (excluding NUL)
/ @clob ax,dx,cx,xmm3,xmm4
/ @note h/t agner fog
/ @asyncsignalsafe
// Returns length of NUL-terminated string.
//
// @param rdi is non-null NUL-terminated string pointer
// @return rax is number of bytes (excluding NUL)
// @clob ax,dx,cx,xmm3,xmm4
// @note h/t agner fog
// @asyncsignalsafe
strlen: .leafprologue
.profilable
mov %rdi,%rax