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[nce] add syscall number for nearest thing to a tkill
Signed-off-by: lizzie <lizzie@eden-emu.dev>
liz-dynarmic-macos-fbsd-port
lizzie
4 months ago
committed by
Caio Oliveira
No known key found for this signature in database
GPG Key ID: 362DA3DC1901E080
1 changed files with
11 additions and
12 deletions
-
src/core/arm/nce/arm_nce.s
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@ -59,21 +59,20 @@ _ZN4Core6ArmNce27ReturnToRunCodeByTrampolineEPvPNS_12GuestContextEm: |
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.global _ZN4Core6ArmNce37ReturnToRunCodeByExceptionLevelChangeEiPv |
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_ZN4Core6ArmNce37ReturnToRunCodeByExceptionLevelChangeEiPv: |
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/* This jumps to the signal handler, which will restore the entire context. */ |
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/* On entry, x0 = thread id, which is already in the right place. */ |
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/* On entry, x0 = thread id, which is already in the right place. Even on macOS. */ |
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/* Move tpidr to x9 so it is not trampled. */ |
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mov x9, x1 |
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/* Set up arguments. */ |
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mov x8, #(__NR_tkill) |
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mov x1, #(ReturnToRunCodeByExceptionLevelChangeSignal) |
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/* Tail call the signal handler. */ |
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svc #0 |
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/* Block execution from flowing here. */ |
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brk #1000 |
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#ifdef __APPLE__ |
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/* I can never be happy, why no tkill in mach kernel? Ugh ... */ |
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/* Signature: 328 AUE_PTHREADKILL ALL { int __pthread_kill(int thread_port, int sig); } */ |
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mov x16, #328 |
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#else |
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/* Signature: int tgkill(pid_t tgid, pid_t tid, int sig); */ |
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mov x8, #(__NR_tkill) |
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#endif |
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svc #0 /* Tail call the signal handler. */ |
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brk #1000 /* Block execution from flowing here. */ |
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/* static void Core::ArmNce::ReturnToRunCodeByExceptionLevelChangeSignalHandler(int sig, void* info, void* raw_context) */ |
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#ifndef __APPLE__ |
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