Reviewers: Benedikt Meurer, ulan,
Message:
Currently regexp literal pools are used to store offset only and their
implementation potentially leaves some entries unused. They also force D-TLB
entries for pages which are mostly code.
The new implementation use a mov immediate instruction and implement the
necessary patching.
Description:
ARM: remove the regexp specific literal pool.
It is replaced by a mov_label_offset(Register, Label*) instruction.
BUG=none
TEST=test/cctest/test-assembler-arm.cc
Please review this at https://codereview.chromium.org/23515007/
SVN Base: https://v8.googlecode.com/svn/branches/bleeding_edge
Affected files (+203, -98 lines):
M src/arm/assembler-arm.h
M src/arm/assembler-arm.cc
M src/arm/constants-arm.h
M src/arm/macro-assembler-arm.h
M src/arm/macro-assembler-arm.cc
M src/arm/regexp-macro-assembler-arm.h
M src/arm/regexp-macro-assembler-arm.cc
M src/assembler.h
M test/cctest/test-assembler-arm.cc
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