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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
tool/viz/derasterize.c
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@@ -362,7 +362,7 @@ static struct Cell derasterize(unsigned char block[CN][YS * XS]) {
unsigned char bf[1u << MC][2];
rgb2lin(CN * YS * XS, lb[0], block[0]);
n = combinecolors(bf, block);
best = -1u;
best = FLT_MAX;
cell.rune = 0;
for (i = 0; i < n; ++i) {
b = bf[i][0];

18
tool/viz/lib/doublechrominance.S
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@@ -18,15 +18,15 @@
╚─────────────────────────────────────────────────────────────────────────────*/
#include "libc/macros.h"
/ Duplicates chrominance samples horizontally, e.g.
/
/ 12345678--------
/ → 1122334455667788
/
/ @param %edi is size of %rsi array in bytes
/ @param %rsi is char[edi/16][16] output and %rsi==%rdx is OK
/ @param %rdx is char[edi/16][8] input
/ @return %rax is %rsi
// Duplicates chrominance samples horizontally, e.g.
//
// 12345678--------
// → 1122334455667788
//
// @param %edi is size of %rsi array in bytes
// @param %rsi is char[edi/16][16] output and %rsi==%rdx is OK
// @param %rdx is char[edi/16][8] input
// @return %rax is %rsi
doublechrominance:
.leafprologue
.profilable

4
tool/viz/lib/formatstringtable-assembly.c
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@@ -78,7 +78,7 @@ static const char *GetStorageSpecifier(const char *type, int *out_width,
static void EmitSection(long yn, long xn, int w, int arrayalign, int emit(),
void *a) {
char alignstr[20];
char alignstr[21];
uint64toarray_radix10(arrayalign, alignstr);
if (arrayalign <= 8 && yn * xn * w == 8) {
emit("\t.rodata.cst", a);
@@ -105,7 +105,7 @@ void *FormatStringTableAsAssembly(long yn, long xn, const char *const T[yn][xn],
const char *name, const char *scope) {
int w, align;
const char *storage;
char ynstr[20], xnstr[20];
char ynstr[21], xnstr[21];
name = firstnonnull(name, "M");
storage = GetStorageSpecifier(firstnonnull(type, "long"), &w, &align);
uint64toarray_radix10(yn, ynstr);

2
tool/viz/lib/formatstringtable-code.c
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@@ -23,7 +23,7 @@
void *FormatStringTableAsCode(long yn, long xn, const char *const T[yn][xn],
int emit(), void *arg, const char *type,
const char *name, const char *ignored) {
char ynstr[20], xnstr[20];
char ynstr[21], xnstr[21];
uint64toarray_radix10(yn, ynstr);
uint64toarray_radix10(xn, xnstr);
emit(type, arg);

2
tool/viz/printvideo.c
View File

@@ -287,7 +287,7 @@ static int16_t pcmscale_[PLM_AUDIO_SAMPLES_PER_FRAME * 2 / 8][8];
static bool fullclear_, historyclear_, tuned_, yonly_, gotvideo_;
static int homerow_, lastrow_, playfd_, infd_, outfd_, nullfd_, speakerfails_;
static char host_[DNS_NAME_MAX + 1], status_[7][200], logpath_[PATH_MAX],
fifopath_[PATH_MAX], chansstr_[16], sratestr_[16], port_[8];
fifopath_[PATH_MAX], chansstr_[32], sratestr_[32], port_[32];
static void OnCtrlC(void) {
longjmp(jb_, 1);