Changeset 143247 in webkit for trunk/Source/JavaScriptCore/assembler/MacroAssembler.h

Timestamp:

Feb 18, 2013, 11:25:23 AM (12 years ago)

Author:

[email protected]

Message:

MIPS DFG implementation.
​https://bugs.webkit.org/show_bug.cgi?id=101328

Patch by Balazs Kilvady <​[email protected]> on 2013-02-18
Reviewed by Oliver Hunt.

DFG implementation for MIPS.

Source/JavaScriptCore:

• assembler/MIPSAssembler.h:

(JSC::MIPSAssembler::MIPSAssembler):
(JSC::MIPSAssembler::sllv):
(JSC::MIPSAssembler::movd):
(MIPSAssembler):
(JSC::MIPSAssembler::negd):
(JSC::MIPSAssembler::labelForWatchpoint):
(JSC::MIPSAssembler::label):
(JSC::MIPSAssembler::vmov):
(JSC::MIPSAssembler::linkDirectJump):
(JSC::MIPSAssembler::maxJumpReplacementSize):
(JSC::MIPSAssembler::revertJumpToMove):
(JSC::MIPSAssembler::replaceWithJump):

• assembler/MacroAssembler.h:

(MacroAssembler):
(JSC::MacroAssembler::poke):

• assembler/MacroAssemblerMIPS.h:

(JSC::MacroAssemblerMIPS::add32):
(MacroAssemblerMIPS):
(JSC::MacroAssemblerMIPS::and32):
(JSC::MacroAssemblerMIPS::lshift32):
(JSC::MacroAssemblerMIPS::mul32):
(JSC::MacroAssemblerMIPS::or32):
(JSC::MacroAssemblerMIPS::rshift32):
(JSC::MacroAssemblerMIPS::urshift32):
(JSC::MacroAssemblerMIPS::sub32):
(JSC::MacroAssemblerMIPS::xor32):
(JSC::MacroAssemblerMIPS::store32):
(JSC::MacroAssemblerMIPS::jump):
(JSC::MacroAssemblerMIPS::branchAdd32):
(JSC::MacroAssemblerMIPS::branchMul32):
(JSC::MacroAssemblerMIPS::branchSub32):
(JSC::MacroAssemblerMIPS::branchNeg32):
(JSC::MacroAssemblerMIPS::call):
(JSC::MacroAssemblerMIPS::loadDouble):
(JSC::MacroAssemblerMIPS::moveDouble):
(JSC::MacroAssemblerMIPS::swapDouble):
(JSC::MacroAssemblerMIPS::subDouble):
(JSC::MacroAssemblerMIPS::mulDouble):
(JSC::MacroAssemblerMIPS::divDouble):
(JSC::MacroAssemblerMIPS::negateDouble):
(JSC::MacroAssemblerMIPS::branchEqual):
(JSC::MacroAssemblerMIPS::branchNotEqual):
(JSC::MacroAssemblerMIPS::branchTruncateDoubleToInt32):
(JSC::MacroAssemblerMIPS::branchTruncateDoubleToUint32):
(JSC::MacroAssemblerMIPS::truncateDoubleToInt32):
(JSC::MacroAssemblerMIPS::truncateDoubleToUint32):
(JSC::MacroAssemblerMIPS::branchDoubleNonZero):
(JSC::MacroAssemblerMIPS::branchDoubleZeroOrNaN):
(JSC::MacroAssemblerMIPS::invert):
(JSC::MacroAssemblerMIPS::replaceWithJump):
(JSC::MacroAssemblerMIPS::maxJumpReplacementSize):

• dfg/DFGAssemblyHelpers.h:

(AssemblyHelpers):
(JSC::DFG::AssemblyHelpers::preserveReturnAddressAfterCall):
(JSC::DFG::AssemblyHelpers::restoreReturnAddressBeforeReturn):
(JSC::DFG::AssemblyHelpers::debugCall):

• dfg/DFGCCallHelpers.h:

(CCallHelpers):
(JSC::DFG::CCallHelpers::setupArguments):
(JSC::DFG::CCallHelpers::setupArgumentsWithExecState):

• dfg/DFGFPRInfo.h:

(DFG):
(FPRInfo):
(JSC::DFG::FPRInfo::toRegister):
(JSC::DFG::FPRInfo::toIndex):
(JSC::DFG::FPRInfo::debugName):

• dfg/DFGGPRInfo.h:

(DFG):
(GPRInfo):
(JSC::DFG::GPRInfo::toRegister):
(JSC::DFG::GPRInfo::toIndex):
(JSC::DFG::GPRInfo::debugName):

• dfg/DFGSpeculativeJIT.h:

(SpeculativeJIT):

• jit/JSInterfaceJIT.h:

(JSInterfaceJIT):

• runtime/JSGlobalData.h:

(JSC::ScratchBuffer::allocationSize):
(ScratchBuffer):

Source/WTF:

• wtf/Platform.h:

File:

• trunk/Source/JavaScriptCore/assembler/MacroAssembler.h (modified) (1 diff)

trunk/Source/JavaScriptCore/assembler/MacroAssembler.h

@@ -201 +201 @@
 #endif
     
+#if CPU(MIPS)
+    void poke(FPRegisterID src, int index = 0)
+    {
+        ASSERT(!(index & 1));
+        storeDouble(src, addressForPoke(index));
+    }
+#endif
 
     // Backwards banches, these are currently all implemented using existing forwards branch mechanisms.