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Fix some issues

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This commit is contained in:
Justine Tunney 2023-10-09 20:18:48 -07:00
parent 211d5d902e
commit 9d372f48dd
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GPG key ID: BE714B4575D6E328
29 changed files with 373 additions and 63 deletions
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16
libc/calls/sigenter-xnu.c
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@ -486,9 +486,14 @@ static privileged void linuxssefpustate2xnu(
#endif /* __x86_64__ */
#ifdef __x86_64__
privileged void __sigenter_xnu(void *fn, int infostyle, int sig,
struct siginfo_xnu *xnuinfo,
struct __darwin_ucontext *xnuctx) {
#else
privileged void __sigenter_xnu(int sig, struct siginfo_xnu *xnuinfo,
struct __darwin_ucontext *xnuctx) {
#endif
#pragma GCC push_options
#pragma GCC diagnostic ignored "-Wframe-larger-than="
struct Goodies {
@ -579,15 +584,6 @@ privileged void __sigenter_xnu(void *fn, int infostyle, int sig,
: "=a"(ax)
: "0"(0x20000b8 /* sigreturn */), "D"(xnuctx), "S"(infostyle)
: "rcx", "r11", "memory", "cc");
#else
register long r0 asm("x0") = (long)xnuctx;
register long r1 asm("x1") = (long)infostyle;
asm volatile("mov\tx16,%0\n\t"
"svc\t0"
: /* no outputs */
: "i"(0x0b8 /* sigreturn */), "r"(r0), "r"(r1)
: "x16", "memory");
#endif /* __x86_64__ */
notpossible;
#endif /* __x86_64__ */
}