Reviewers: Lasse Reichstein,
Message:
Please look at this. A few notes:
I had to update the amount of available xmm registers in assembler-ia32.h
to 4
from 2 - I do not know if this has any other implications.
Description:
Added fast support for Math.pow. This simply calculates the result using the
same method as the old powi version in runtime.cc and also checks if
the exponent is 0.5 or -0.5 in which case we calculate the square root or
reciprocal value of the square root.
Please review this at http://codereview.chromium.org/660072
SVN Base: http://v8.googlecode.com/svn/branches/bleeding_edge/
Affected files:
M src/arm/codegen-arm.h
M src/arm/codegen-arm.cc
M src/codegen.cc
M src/ia32/assembler-ia32.h
M src/ia32/assembler-ia32.cc
M src/ia32/codegen-ia32.h
M src/ia32/codegen-ia32.cc
M src/math.js
M src/mips/codegen-mips.h
M src/mips/codegen-mips.cc
M src/runtime.h
M src/runtime.cc
M src/x64/codegen-x64.h
M src/x64/codegen-x64.cc
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