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Get threads working on all platforms

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We now have a high-quality clone() implementation for creating
lightweight threads on Linux/Windows/FreeBSD/NetBSD/OpenBSD.
This commit is contained in:
Justine Tunney 2022-05-12 17:52:13 -07:00
parent 4e62cefa6e
commit fec396037a
43 changed files with 850 additions and 532 deletions
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4
libc/calls/mremap-sysv.greg.c
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@ -50,8 +50,8 @@ privileged void *sys_mremap(void *p, size_t n, size_t m, int f, void *q) {
r10 = m;
r8 = (f & MREMAP_FIXED) ? MAP_FIXED : 0;
asm(CFLAG_ASM("syscall")
: CFLAG_CONSTRAINT(cf), "+a"(rax)
: "D"(p), "S"(n), "d"(q), "r"(r10), "r"(r8)
: CFLAG_CONSTRAINT(cf), "+a"(rax), "=d"(rdx)
: "D"(p), "S"(n), "2"(q), "r"(r10), "r"(r8)
: "rcx", "r9", "r11", "memory", "cc");
if (cf) errno = rax, rax = -1;
} else {