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runtime: call sigtrampgo on solaris

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CL 57291 broke on solaris because it depends on signal forwarding
working for signals raised by dieFromSignal.
Call sigtrampgo instead of sighandler directly, like the other
unix platforms.

Fixes the solaris builders.

Change-Id: I6bf314c436d1edeaecc4b03f15a9155270919524
Reviewed-on: https://go-review.googlesource.com/59811
Run-TryBot: Elias Naur <elias.naur@gmail.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
This commit is contained in:
Elias Naur 2017-08-29 11:03:30 +02:00
parent ec04f107ad
commit ae84aaee44
1 changed files with 1 additions and 16 deletions
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17
src/runtime/sys_solaris_amd64.s
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@ -183,9 +183,6 @@ TEXT runtime·sigtramp(SB),NOSPLIT,$0
JMP exit
allgood:
// save g
MOVQ R10, 80(SP)
// Save m->libcall and m->scratch. We need to do this because we
// might get interrupted by a signal in runtime·asmcgocall.
@ -223,19 +220,11 @@ allgood:
MOVL 0(R10), R10
MOVQ R10, 160(SP)
MOVQ g(BX), R10
// g = m->gsignal
MOVQ m_gsignal(BP), BP
MOVQ BP, g(BX)
// TODO: If current SP is not in gsignal.stack, then adjust.
// prepare call
MOVQ DI, 0(SP)
MOVQ SI, 8(SP)
MOVQ DX, 16(SP)
MOVQ R10, 24(SP)
CALL runtime·sighandler(SB)
CALL runtime·sigtrampgo(SB)
get_tls(BX)
MOVQ g(BX), BP
@ -273,10 +262,6 @@ allgood:
MOVQ 160(SP), R10
MOVL R10, 0(R11)
// restore g
MOVQ 80(SP), R10
MOVQ R10, g(BX)
exit:
// restore registers
MOVQ 32(SP), BX