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Fix some issues and do some code cleanup

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This commit is contained in:
Justine Tunney 2022-05-23 10:15:53 -07:00
parent 1f229e4efc
commit 312ed5c67c
72 changed files with 880 additions and 982 deletions
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21
libc/intrin/tls.greg.c
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@ -44,23 +44,28 @@
* 0x003c 0x04 errno
*
*/
privileged void *__initialize_tls(char tib[hasatleast 64]) {
*(intptr_t *)tib = (intptr_t)tib;
*(intptr_t *)(tib + 0x08) = 0;
*(int *)(tib + 0x10) = -1; // exit code
*(intptr_t *)(tib + 0x30) = (intptr_t)tib;
*(int *)(tib + 0x38) = -1; // tid
*(int *)(tib + 0x3c) = __errno;
privileged void *__initialize_tls(char tib[64]) {
if (tib) {
*(intptr_t *)tib = (intptr_t)tib;
*(intptr_t *)(tib + 0x08) = 0;
*(int *)(tib + 0x10) = -1; // exit code
*(intptr_t *)(tib + 0x30) = (intptr_t)tib;
*(int *)(tib + 0x38) = -1; // tid
*(int *)(tib + 0x3c) = 0;
}
return tib;
}
/**
* Installs thread information block on main process.
*/
privileged void __install_tls(char tib[hasatleast 64]) {
privileged void __install_tls(char tib[64]) {
int ax, dx;
uint64_t magic;
unsigned char *p;
assert(tib);
assert(!__tls_enabled);
assert(*(int *)(tib + 0x38) != -1);
if (IsWindows()) {
if (!__tls_index) {
__tls_index = TlsAlloc();