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Introduce native support for MacOS ARM64

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There's a new program named ape/ape-m1.c which will be used to build an
embeddable binary that can load ape and elf executables. The support is
mostly working so far, but still chasing down ABI issues.
This commit is contained in:
Justine Tunney 2023-05-18 19:05:08 -07:00
parent b852650c08
commit 1422e96b4e
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GPG key ID: BE714B4575D6E328
757 changed files with 2988 additions and 1321 deletions
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6
libc/runtime/fork-nt.c
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@ -97,7 +97,7 @@ static dontinline textwindows bool ForkIo2(int64_t h, void *buf, size_t n,
bool32 (*fn)(), const char *sf,
bool ischild) {
ssize_t rc = ForkIo(h, buf, n, fn);
if (ischild) __tls_enabled = false; // prevent tls crash in kprintf
if (ischild) __tls_enabled_set(false); // prevent tls crash in kprintf
NTTRACE("%s(%ld, %p, %'zu) → %'zd% m", sf, h, buf, n, rc);
return rc != -1;
}
@ -211,7 +211,7 @@ textwindows void WinMainForked(void) {
kStartTsc = savetsc;
__threaded = false;
__tls_index = 0;
__tls_enabled = false;
__tls_enabled_set(false);
// apply fixups and reapply memory protections
_mmi.p = maps;
@ -352,7 +352,7 @@ textwindows int sys_fork_nt(uint32_t dwCreationFlags) {
if (tib && _weaken(__set_tls) && _weaken(__morph_tls)) {
_weaken(__set_tls)(tib);
_weaken(__morph_tls)();
__tls_enabled = true;
__tls_enabled_set(true);
}
if (threaded && !__threaded && _weaken(__enable_threads)) {
_weaken(__enable_threads)();