src/pkg/runtime/asm_386.s - Issue 71030044: code review 71030044: cmd/ld: clear unused ctxt before morestack

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Unified Diff: src/pkg/runtime/asm_386.s

Issue 71030044: code review 71030044: cmd/ld: clear unused ctxt before morestack (Closed)

Patch Set: diff -r 363a4ef7e011 https://code.google.com/p/go/ Created 11 years ago

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Index: src/pkg/runtime/asm_386.s

===================================================================

--- a/src/pkg/runtime/asm_386.s

+++ b/src/pkg/runtime/asm_386.s

@@ -247,6 +247,10 @@

MOVL $0, 0x1003 // crash if newstack returns

RET

+TEXT runtime·morestack_noctxt(SB),NOSPLIT,$0-0

+ MOVL $0, DX

+ JMP runtime·morestack(SB)

// Called from panic. Mimics morestack,

// reuses stack growth code to create a frame

// with the desired args running the desired function.

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