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/goPublic

Commitc6f639c

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[release-branch.go1.3] runtime: ignore exceptions from foreign threads.
««« CL 104200046 / 14683b1cf2ccruntime: ignore exceptions from foreign threads.Fixes#8224.LGTM=alex.brainman, rscR=alex.brainman, rsc, daveCC=golang-codereviewshttps://golang.org/cl/104200046»»»LGTM=alex.brainman, minuxR=rsc, alex.brainman, minuxCC=golang-codereviewshttps://golang.org/cl/126010043
1 parent3fa4a78 commitc6f639c

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‎src/pkg/runtime/sys_windows_386.s‎

Lines changed: 5 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -88,6 +88,10 @@ TEXT runtime·sigtramp(SB),NOSPLIT,$0-0
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8989
// fetch g
9090
get_tls(DX)
91+
CMPLDX,$0
92+
JNE3(PC)
93+
MOVL$0, AX// continue
94+
JMPdone
9195
MOVLm(DX), AX
9296
CMPLAX,$0
9397
JNE2(PC)
@@ -100,6 +104,7 @@ TEXT runtime·sigtramp(SB),NOSPLIT,$0-0
100104
CALLruntime·sighandler(SB)
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// AX is set to report result back to Windows
102106

107+
done:
103108
// restore callee-saved registers
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MOVL24(SP), DI
105110
MOVL20(SP), SI

‎src/pkg/runtime/sys_windows_amd64.s‎

Lines changed: 5 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -120,6 +120,10 @@ TEXT runtime·sigtramp(SB),NOSPLIT,$0-0
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// fetch g
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get_tls(DX)
123+
CMPQDX,$0
124+
JNE3(PC)
125+
MOVQ$0, AX// continue
126+
JMPdone
123127
MOVQm(DX), AX
124128
CMPQAX,$0
125129
JNE2(PC)
@@ -132,6 +136,7 @@ TEXT runtime·sigtramp(SB),NOSPLIT,$0-0
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CALLruntime·sighandler(SB)
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// AX is set to report result back to Windows
134138

139+
done:
135140
// restore registers as required for windows callback
136141
MOVQ24(SP), R15
137142
MOVQ32(SP), R14

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