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Get LIBC_RUNTIME and LIBC_CALLS building on aarch64

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Justine Tunney 2023-05-09 01:56:56 -07:00
parent 7e46645193
commit e5e3cdf447
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GPG key ID: BE714B4575D6E328
1200 changed files with 5341 additions and 3677 deletions
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15
libc/calls/mremap-sysv.greg.c
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@ -65,19 +65,8 @@ privileged void *sys_mremap(void *p, size_t n, size_t m, int f, void *q) {
res = enosys();
}
#elif defined(__aarch64__)
long res;
register long r0 asm("x0") = (long)p;
register long r1 asm("x1") = (long)n;
register long r2 asm("x2") = (long)m;
register long r3 asm("x3") = (long)f;
register long r4 asm("x4") = (long)q;
register long res_x0 asm("x0");
asm volatile("mov\tx8,%1\n\t"
"svc\t0"
: "=r"(res_x0)
: "i"(216), "r"(r0), "r"(r1), "r"(r2), "r"(r3), "r"(r4)
: "x8", "memory");
res = _sysret64(res_x0);
void *res;
res = __sys_mremap(p, n, m, f, q);
#else
#error "arch unsupported"
#endif