diff options
Diffstat (limited to 'src/runtime/sys_freebsd_386.s')
| -rw-r--r-- | src/runtime/sys_freebsd_386.s | 18 |
1 files changed, 12 insertions, 6 deletions
diff --git a/src/runtime/sys_freebsd_386.s b/src/runtime/sys_freebsd_386.s index 7f3cd56cad..8b6ee1f2a6 100644 --- a/src/runtime/sys_freebsd_386.s +++ b/src/runtime/sys_freebsd_386.s @@ -208,14 +208,20 @@ TEXT runtime·sigaction(SB),NOSPLIT,$-4 RET TEXT runtime·sigfwd(SB),NOSPLIT,$12-16 - MOVL sig+4(FP), AX - MOVL AX, 0(SP) - MOVL info+8(FP), AX - MOVL AX, 4(SP) - MOVL ctx+12(FP), AX - MOVL AX, 8(SP) MOVL fn+0(FP), AX + MOVL sig+4(FP), BX + MOVL info+8(FP), CX + MOVL ctx+12(FP), DX + MOVL SP, SI + SUBL $32, SP + ANDL $~15, SP // align stack: handler might be a C function + MOVL BX, 0(SP) + MOVL CX, 4(SP) + MOVL DX, 8(SP) + MOVL SI, 12(SP) // save SI: handler might be a Go function CALL AX + MOVL 12(SP), AX + MOVL AX, SP RET TEXT runtime·sigtramp(SB),NOSPLIT,$12 |