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Support thread local storage

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This commit is contained in:
Justine Tunney 2022-05-16 13:20:08 -07:00
parent 91ee2b19d4
commit 55de4ca6b5
197 changed files with 1483 additions and 874 deletions
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7
libc/sysv/gen.sh
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@ -47,14 +47,15 @@ errfun() {
ERRNO="$2"
{
printf '#include "libc/macros.internal.h"\n.text.unlikely\n\n'
printf '.section .privileged,"ax",@progbits\n\n'
printf '%s:' "$NAME"
if [ "${#NAME}" -gt 6 ]; then
printf '\n'
fi
printf ' .leafprologue
.profilable
mov %s(%%rip),%%eax
mov %%eax,errno(%%rip)
mov %s(%%rip),%%ecx
.errno
mov %%ecx,(%%rax)
push $-1
pop %%rax
.leafepilogue