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- Introduce portable sched_getcpu() api
- Support GCC's __target_clones__ feature
- Make fma() go faster on x86 in default mode
- Remove some asan checks from core libraries
- WinMain() now ensures $HOME and $USER are defined
This commit is contained in:
Justine Tunney 2024-02-01 03:39:46 -08:00
parent d5225a693b
commit 2ab9e9f7fd
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GPG key ID: BE714B4575D6E328
192 changed files with 2809 additions and 932 deletions
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14
libc/proc/fork-nt.c
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@ -78,7 +78,9 @@ static textwindows char16_t *ParseInt(char16_t *p, int64_t *x) {
}
static inline textwindows ssize_t ForkIo(int64_t h, char *p, size_t n,
bool32 (*f)()) {
bool32 (*f)(int64_t, void *, uint32_t,
uint32_t *,
struct NtOverlapped *)) {
size_t i;
uint32_t x;
for (i = 0; i < n; i += x) {
@ -90,8 +92,10 @@ static inline textwindows ssize_t ForkIo(int64_t h, char *p, size_t n,
}
static dontinline textwindows bool ForkIo2(int64_t h, void *buf, size_t n,
bool32 (*fn)(), const char *sf,
bool ischild) {
bool32 (*fn)(int64_t, void *,
uint32_t, uint32_t *,
struct NtOverlapped *),
const char *sf, bool ischild) {
ssize_t rc = ForkIo(h, buf, n, fn);
if (ischild) __tls_enabled_set(false); // prevent tls crash in kprintf
NTTRACE("%s(%ld, %p, %'zu) → %'zd% m", sf, h, buf, n, rc);
@ -100,9 +104,9 @@ static dontinline textwindows bool ForkIo2(int64_t h, void *buf, size_t n,
static dontinline textwindows bool WriteAll(int64_t h, void *buf, size_t n) {
bool ok;
ok = ForkIo2(h, buf, n, WriteFile, "WriteFile", false);
ok = ForkIo2(h, buf, n, (void *)WriteFile, "WriteFile", false);
#ifndef NDEBUG
if (ok) ok = ForkIo2(h, &n, sizeof(n), WriteFile, "WriteFile", false);
if (ok) ok = ForkIo2(h, &n, sizeof(n), (void *)WriteFile, "WriteFile", false);
#endif
#if SYSDEBUG
if (!ok) {