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Make progress towards aarch64 build

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This commit is contained in:
Justine Tunney 2023-05-01 19:43:59 -07:00
parent 08ff26c817
commit ca2860947f
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GPG key ID: BE714B4575D6E328
15428 changed files with 25694 additions and 23138 deletions
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10
libc/intrin/sys_gettid.greg.c
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@ -25,6 +25,7 @@
__msabi extern typeof(GetCurrentThreadId) *const __imp_GetCurrentThreadId;
privileged int sys_gettid(void) {
#ifdef __x86_64__
int tid;
int64_t wut;
if (IsWindows()) {
@ -61,4 +62,13 @@ privileged int sys_gettid(void) {
tid = __pid;
}
return tid;
#elif defined(__aarch64__)
register long res_x0 asm("x0");
asm volatile("mov\tx8,%1\n"
"svc\t0"
: "=r"(res_x0)
: "i"(178)
: "x8", "memory");
return res_x0;
#endif
}