Issue 11358252: MIPS: Add code again to allow reclaiming old unexecuted functions.

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Issue 11358252: MIPS: Add code again to allow reclaiming old unexecuted functions. (Closed)

Created:
8 years, 1 month ago by palfia

Modified:
8 years, 1 month ago

Reviewers:
kisg, Paul Lind, danno

CC:
v8-dev

Base URL:
https://v8.googlecode.com/svn/branches/bleeding_edge

Visibility:
Public.

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Description

MIPS: Add code again to allow reclaiming old unexecuted functions. Port r12898 (69ff6e50) Original commit message: When code objects in the heap for FUNCTIONs and OPTIMIZED_FUNCTIONs are marked by the GC, their prologue is patched with a call to a stub that removes the patch. This allows the collector to quickly identify code objects that haven't been executed since the last full collection (they are the ones that sill contain the patch). The functionality is currently disabled, but can be activated by specifying the "--age-code". BUG= TEST=

Patch Set 1 #

Created: 8 years, 1 month ago

Download [raw] [tar.bz2]

	Unified diffs	Side-by-side diffs	Stats (+147 lines, -26 lines)			Patch
M	src/mips/assembler-mips.h	View	1 chunk	+3 lines, -1 line	0 comments	Download
M	src/mips/assembler-mips-inl.h	View	5 chunks	+23 lines, -11 lines	0 comments	Download
M	src/mips/builtins-mips.cc	View	1 chunk	+26 lines, -3 lines	0 comments	Download
M	src/mips/codegen-mips.h	View	1 chunk	+3 lines, -0 lines	0 comments	Download
M	src/mips/codegen-mips.cc	View	1 chunk	+76 lines, -6 lines	0 comments	Download
M	src/mips/full-codegen-mips.cc	View	2 chunks	+8 lines, -5 lines	0 comments	Download
M	src/mips/lithium-codegen-mips.cc	View	1 chunk	+8 lines, -0 lines	0 comments	Download

Messages

Total messages: 2 (0 generated)

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LGTM, I'll land this for you.

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