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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
Download Patch File Download Diff File Expand all files Collapse all files

2
dsp/tty/mpsadbw.S
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@@ -18,7 +18,7 @@
╚─────────────────────────────────────────────────────────────────────────────*/
#include "libc/macros.h"
/ TODO(jart): write me
// TODO(jart): write me
movdqa a,%xmm0
mpsadbw $0,inv,%xmm0

10
dsp/tty/windex-avx2.S
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@@ -19,11 +19,11 @@
#include "libc/macros.h"
.source __FILE__
/ Returns index of minimum uint16 in array.
/
/ @param rdi points to nonempty array
/ @param rsi is item count divisible by 16
/ @note needs avx2 (haswell+)
// Returns index of minimum uint16 in array.
//
// @param rdi points to nonempty array
// @param rsi is item count divisible by 16
// @note needs avx2 (haswell+)
windex_avx2:
push %rbp
mov %rsp,%rbp

10
dsp/tty/windex-sse4.S
View File

@@ -19,11 +19,11 @@
#include "libc/macros.h"
.source __FILE__
/ Returns index of minimum positive int16 in array.
/
/ @param rdi points to nonempty array
/ @param esi is 16-byte aligned 8+ / 8 multiple array item count
/ @note needs sse4 (nehalem+)
// Returns index of minimum positive int16 in array.
//
// @param rdi points to nonempty array
// @param esi is 16-byte aligned 8+ / 8 multiple array item count
// @note needs sse4 (nehalem+)
windex_sse4:
push %rbp
mov %rsp,%rbp

2
dsp/tty/windex.S
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@@ -20,7 +20,7 @@
#include "libc/macros.h"
.source __FILE__
/ Dispatches to fastest windex() implementation.
// Dispatches to fastest windex() implementation.
.initbss 300,_init_windex
windex: .quad 0
.endobj windex,globl