diff options
Diffstat (limited to 'src/pkg/runtime/freebsd/amd64/sys.s')
| -rw-r--r-- | src/pkg/runtime/freebsd/amd64/sys.s | 24 |
1 files changed, 19 insertions, 5 deletions
diff --git a/src/pkg/runtime/freebsd/amd64/sys.s b/src/pkg/runtime/freebsd/amd64/sys.s index b9cf3832d..d986e9ac0 100644 --- a/src/pkg/runtime/freebsd/amd64/sys.s +++ b/src/pkg/runtime/freebsd/amd64/sys.s @@ -90,15 +90,29 @@ TEXT runtime·sigaction(SB),7,$-8 CALL runtime·notok(SB) RET -TEXT runtime·sigtramp(SB),7,$24-16 - get_tls(CX) - MOVQ m(CX), AX - MOVQ m_gsignal(AX), AX - MOVQ AX, g(CX) +TEXT runtime·sigtramp(SB),7,$64 + get_tls(BX) + + // save g + MOVQ g(BX), R10 + MOVQ R10, 40(SP) + + // g = m->signal + MOVQ m(BX), BP + MOVQ m_gsignal(BP), BP + MOVQ BP, g(BX) + MOVQ DI, 0(SP) MOVQ SI, 8(SP) MOVQ DX, 16(SP) + MOVQ R10, 24(SP) + CALL runtime·sighandler(SB) + + // restore g + get_tls(BX) + MOVQ 40(SP), R10 + MOVQ R10, g(BX) RET TEXT runtime·mmap(SB),7,$0 |