Issue 11559043: cmd/6l, runtime: preemption torture test

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Issue 11559043: cmd/6l, runtime: preemption torture test

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Created:
12 years, 5 months ago by rsc

Modified:
12 years, 5 months ago

Reviewers:

Visibility:
Public.

Description

cmd/6l, runtime: preemption torture test Every function call sets stackguard0 = StackPreempt on entry immediately after the prologue, so every function sees StackPreempt and behaves as if it preempted and called gosched. This isn't a garbage collection, of course, but at least it should flush out missed stack splits due to preemption.

Patch Set 1 #

Patch Set 2 : diff -r 77be25034f84 https://code.google.com/p/go/ #

Created: 12 years, 5 months ago

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	Unified diffs	Side-by-side diffs	Delta from patch set	Stats (+27 lines, -0 lines)			Patch
M	src/cmd/6l/pass.c	View	1	1 chunk	+8 lines, -0 lines	0 comments	Download
M	src/cmd/ld/go.c	View	1	1 chunk	+1 line, -0 lines	0 comments	Download
M	src/pkg/runtime/asm_amd64.s	View	1	1 chunk	+18 lines, -0 lines	0 comments	Download