JavaScriptCore-7537.78.1/llint/LowLevelInterpreter32_64.asm

37 # - In general, valid operands for macro invocations and instructions are
50 # - A "macro" is a lambda expression, which may be either anonymous or
51 #   named. But this has caveats. "macro" can take zero or more arguments,
54 #   style: "macro foo (a, b) b(a) end foo(foo, foo)". Actually, don't do
58 #   predicate of an "if" is assumed to be a #define that is available
59 #   during code gen. So you can't use "if" for computation in a macro, but
86 macro dispatch(advance)
91 macro dispatchBranchWithOffset(pcOffset)
97 macro dispatchBranch(pcOffset)
102 macro dispatchAfterCall()
107 macro cCall2(function, arg1, arg2)
129 macro cCall4(function, arg1, arg2, arg3, arg4)
156 macro callSlowPath(slowPath)
166 macro traceOperand(fromWhere, operand)
175 macro traceValue(fromWhere, operand)
182 macro callCallSlowPath(advance, slowPath, action)
190 macro callWatchdogTimerHandler(throwHandler)
198 macro checkSwitchToJITForLoop()
201         macro ()
214 macro loadConstantOrVariable(index, tag, payload)
229 macro loadConstantOrVariableTag(index, tag)
243 macro loadConstantOrVariable2Reg(index, tag, payload)
260 macro loadConstantOrVariablePayloadTagCustom(index, tagCheck, payload)
280 macro loadConstantOrVariablePayload(index, expectedTag, payload, slow)
283         macro (actualTag) bineq actualTag, expectedTag, slow end,
287 macro loadConstantOrVariablePayloadUnchecked(index, payload)
290         macro (actualTag) end,
294 macro writeBarrier(tag, payload)
298 macro valueProfile(tag, payload, profile)
309 macro functionArityCheck(doneLabel, slow_path)
551 macro strictEq(equalityOperation, slowPath)
577     strictEq(macro (left, right, result) cieq left, right, result end, _llint_slow_path_stricteq)
582     strictEq(macro (left, right, result) cineq left, right, result end, _llint_slow_path_nstricteq)
653 macro binaryOpCustomStore(integerOperationAndStore, doubleOperation, slowPath)
695 macro binaryOp(integerOperation, doubleOperation, slowPath)
697         macro (int32Tag, left, right, slow, index)
708         macro (left, right, slow) baddio left, right, slow end,
709         macro (left, right) addd left, right end,
716         macro (int32Tag, left, right, slow, index)
727         macro (left, right) muld left, right end,
734         macro (left, right, slow) bsubio left, right, slow end,
735         macro (left, right) subd left, right end,
742         macro (int32Tag, left, right, slow, index)
754         macro (left, right) divd left, right end,
758 macro bitOp(operation, slowPath, advance)
779         macro (left, right, slow) lshifti left, right end,
787         macro (left, right, slow) rshifti left, right end,
795         macro (left, right, slow)
806         macro (left, right, slow) andi left, right end,
814         macro (left, right, slow) xori left, right end,
822         macro (left, right, slow) ori left, right end,
933 macro loadPropertyAtVariableOffsetKnownNotInline(propertyOffset, objectAndStorage, tag, payload)
934     assert(macro (ok) bigteq propertyOffset, firstOutOfLineOffset, ok end)
941 macro loadPropertyAtVariableOffset(propertyOffset, objectAndStorage, tag, payload)
953 macro resolveGlobal(size, slow)
998 # We only do monomorphic get_by_id caching for now, and we do not modify the
1004 macro getById(getPropertyStorage)
1013         macro (propertyStorage, scratch)
1078 macro putById(getPropertyStorage)
1087         macro (propertyStorage, scratch)
1110 macro putByIdTransition(additionalChecks, getPropertyStorage)
1122         macro (propertyStorage, scratch)
1134 macro noAdditionalChecks(oldStructure, scratch)
1137 macro structureChainChecks(oldStructure, scratch)
1141     assert(macro (ok) btpnz scratch, ok end)
1143     assert(macro (ok) btpnz scratch, ok end)
1284 macro contiguousPutByVal(storeCallback)
1315         macro (operand, scratch, base, index)
1324         macro (operand, scratch, base, index)
1341         macro (operand, scratch, base, index)
1388 macro jumpTrueOrFalse(conditionOp, slow)
1403 macro equalNull(cellHandler, immediateHandler)
1425         macro (structure, value, target)
1432         macro (value, target) bieq value, NullTag, target end)
1438         macro (structure, value, target)
1444         macro (value, target) bineq value, NullTag, target end)
1462 macro compare(integerCompare, doubleCompare, slowPath)
1578 macro arrayProfileForCall()
1590 macro doCall(slowPath)
1753 macro getDeBruijnScope(deBruijinIndexOperand, scopeCheck)
1789     getDeBruijnScope(12[PC], macro (scope, scratch) end)
1804     getDeBruijnScope(8[PC], macro (scope, scratch) end)
1840 macro nativeCallTrampoline(executableOffsetToFunction)