Reviewers: Kevin Millikin,
Message:
OK, this is done except for the LIn instruction, and ready for review.
I'll do
the LIn instruction tomorrow morning.
Description:
As part of allowing different contexts for inlined functions, eliminate most
explicit reads of the context from the stack frame in ia32 crankshaft
codegen.
Eliminates the enum flag RESTORE_CONTEXT and CONTEXT_ADJUSTED, and adds a
context HValue and LOperand to many hydrogen and lithium instructions.
Context is still used from the stack from in CallKnownFunction (this seems
safe), and in CallRuntimeFromDeferred in lithium-codegen-ia32.cc, which
needs to
be fixed.
BUG=
TEST=
Please review this at http://codereview.chromium.org/7132002/
SVN Base: https://v8.googlecode.com/svn/branches/bleeding_edge
Affected files:
M src/arm/lithium-arm.cc
M src/hydrogen-instructions.h
M src/hydrogen-instructions.cc
M src/hydrogen.h
M src/hydrogen.cc
M src/ia32/lithium-codegen-ia32.h
M src/ia32/lithium-codegen-ia32.cc
M src/ia32/lithium-ia32.h
M src/ia32/lithium-ia32.cc
M src/x64/lithium-x64.cc
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