2008-11-10 Gavin Barraclough <barraclough@apple.com>
Reviewed by Camron Zwarich.
Batch compile the set of static trampolines at the point Machine is constructed, using a single allocation.
Refactor out m_callFrame from CTI, since this is only needed to access the global data (instead store a
pointer to the global data directly, since this is available at the point the Machine is constructed).
Add a method to align the code buffer, to allow JIT generation for multiple trampolines in one block.
* VM/CTI.cpp:
(JSC::CTI::getConstant):
(JSC::CTI::emitGetArg):
(JSC::CTI::emitGetPutArg):
(JSC::CTI::getConstantImmediateNumericArg):
(JSC::CTI::printOpcodeOperandTypes):
(JSC::CTI::CTI):
(JSC::CTI::compileBinaryArithOp):
(JSC::CTI::privateCompileMainPass):
(JSC::CTI::privateCompileGetByIdProto):
(JSC::CTI::privateCompileGetByIdChain):
(JSC::CTI::privateCompileCTIMachineTrampolines):
(JSC::CTI::freeCTIMachineTrampolines):
* VM/CTI.h:
(JSC::CTI::compile):
(JSC::CTI::compileGetByIdSelf):
(JSC::CTI::compileGetByIdProto):
(JSC::CTI::compileGetByIdChain):
(JSC::CTI::compilePutByIdReplace):
(JSC::CTI::compilePutByIdTransition):
(JSC::CTI::compileCTIMachineTrampolines):
(JSC::CTI::compilePatchGetArrayLength):
* VM/Machine.cpp:
(JSC::Machine::initialize):
(JSC::Machine::~Machine):
(JSC::Machine::execute):
(JSC::Machine::tryCTICachePutByID):
(JSC::Machine::tryCTICacheGetByID):
(JSC::Machine::cti_op_call_JSFunction):
(JSC::Machine::cti_vm_lazyLinkCall):
* VM/Machine.h:
* masm/X86Assembler.h:
(JSC::JITCodeBuffer::isAligned):
(JSC::X86Assembler::):
(JSC::X86Assembler::align):
* runtime/JSGlobalData.cpp:
(JSC::JSGlobalData::JSGlobalData):
git-svn-id: http://svn.webkit.org/repository/webkit/trunk@38286 268f45cc-cd09-0410-ab3c-d52691b4dbfc
7 files changed
