diff options
Diffstat (limited to 'src/runtime/sys_amd64_darwin.s')
| -rw-r--r-- | src/runtime/sys_amd64_darwin.s | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/src/runtime/sys_amd64_darwin.s b/src/runtime/sys_amd64_darwin.s index 6110362a7c..a276576d9d 100644 --- a/src/runtime/sys_amd64_darwin.s +++ b/src/runtime/sys_amd64_darwin.s @@ -73,7 +73,7 @@ TEXT write(SB),7,$-8 SYSCALL RET -TEXT sys·sigaction(SB),7,$-8 +TEXT sigaction(SB),7,$-8 MOVL 8(SP), DI // arg 1 sig MOVQ 16(SP), SI // arg 2 act MOVQ 24(SP), DX // arg 3 oact @@ -85,13 +85,19 @@ TEXT sys·sigaction(SB),7,$-8 CALL notok(SB) RET -TEXT sigtramp(SB),7,$24 +TEXT sigtramp(SB),7,$40 MOVQ 32(R14), R15 // g = m->gsignal MOVL DX,0(SP) MOVQ CX,8(SP) MOVQ R8,16(SP) - CALL sighandler(SB) - RET + MOVQ R8, 24(SP) // save ucontext + MOVQ SI, 32(SP) // save infostyle + CALL DI + MOVL $(0x2000000+184), AX // sigreturn(ucontext, infostyle) + MOVQ 24(SP), DI // saved ucontext + MOVQ 32(SP), SI // saved infostyle + SYSCALL + INT $3 // not reached TEXT sys·mmap(SB),7,$-8 MOVQ 8(SP), DI // arg 1 addr |