| OLD | NEW |
| 1 // Copyright 2012 the V8 project authors. All rights reserved. | 1 // Copyright 2012 the V8 project authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #if V8_TARGET_ARCH_ARM | 5 #if V8_TARGET_ARCH_ARM |
| 6 | 6 |
| 7 #include "src/codegen.h" | 7 #include "src/codegen.h" |
| 8 #include "src/debug/debug.h" | 8 #include "src/debug/debug.h" |
| 9 #include "src/deoptimizer.h" | 9 #include "src/deoptimizer.h" |
| 10 #include "src/full-codegen/full-codegen.h" | 10 #include "src/full-codegen/full-codegen.h" |
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| 179 __ bind(&to_string); | 179 __ bind(&to_string); |
| 180 { | 180 { |
| 181 ToStringStub stub(masm->isolate()); | 181 ToStringStub stub(masm->isolate()); |
| 182 __ TailCallStub(&stub); | 182 __ TailCallStub(&stub); |
| 183 } | 183 } |
| 184 | 184 |
| 185 // 3b. Convert symbol in r0 to a string. | 185 // 3b. Convert symbol in r0 to a string. |
| 186 __ bind(&symbol_descriptive_string); | 186 __ bind(&symbol_descriptive_string); |
| 187 { | 187 { |
| 188 __ Push(r0); | 188 __ Push(r0); |
| 189 __ TailCallRuntime(Runtime::kSymbolDescriptiveString, 1); | 189 __ TailCallRuntime(Runtime::kSymbolDescriptiveString); |
| 190 } | 190 } |
| 191 } | 191 } |
| 192 | 192 |
| 193 | 193 |
| 194 // static | 194 // static |
| 195 void Builtins::Generate_StringConstructor_ConstructStub(MacroAssembler* masm) { | 195 void Builtins::Generate_StringConstructor_ConstructStub(MacroAssembler* masm) { |
| 196 // ----------- S t a t e ------------- | 196 // ----------- S t a t e ------------- |
| 197 // -- r0 : number of arguments | 197 // -- r0 : number of arguments |
| 198 // -- r1 : constructor function | 198 // -- r1 : constructor function |
| 199 // -- r3 : new target | 199 // -- r3 : new target |
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| 260 __ str(r2, FieldMemOperand(r0, JSValue::kValueOffset)); | 260 __ str(r2, FieldMemOperand(r0, JSValue::kValueOffset)); |
| 261 STATIC_ASSERT(JSValue::kSize == 4 * kPointerSize); | 261 STATIC_ASSERT(JSValue::kSize == 4 * kPointerSize); |
| 262 __ Ret(); | 262 __ Ret(); |
| 263 } | 263 } |
| 264 | 264 |
| 265 // 5. Fallback to the runtime to create new object. | 265 // 5. Fallback to the runtime to create new object. |
| 266 __ bind(&new_object); | 266 __ bind(&new_object); |
| 267 { | 267 { |
| 268 FrameAndConstantPoolScope scope(masm, StackFrame::INTERNAL); | 268 FrameAndConstantPoolScope scope(masm, StackFrame::INTERNAL); |
| 269 __ Push(r2, r1, r3); // first argument, constructor, new target | 269 __ Push(r2, r1, r3); // first argument, constructor, new target |
| 270 __ CallRuntime(Runtime::kNewObject, 2); | 270 __ CallRuntime(Runtime::kNewObject); |
| 271 __ Pop(r2); | 271 __ Pop(r2); |
| 272 } | 272 } |
| 273 __ str(r2, FieldMemOperand(r0, JSValue::kValueOffset)); | 273 __ str(r2, FieldMemOperand(r0, JSValue::kValueOffset)); |
| 274 __ Ret(); | 274 __ Ret(); |
| 275 } | 275 } |
| 276 | 276 |
| 277 | 277 |
| 278 static void CallRuntimePassFunction( | 278 static void CallRuntimePassFunction( |
| 279 MacroAssembler* masm, Runtime::FunctionId function_id) { | 279 MacroAssembler* masm, Runtime::FunctionId function_id) { |
| 280 // ----------- S t a t e ------------- | 280 // ----------- S t a t e ------------- |
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| 452 __ LoadRoot(r6, Heap::kOnePointerFillerMapRootIndex); | 452 __ LoadRoot(r6, Heap::kOnePointerFillerMapRootIndex); |
| 453 __ InitializeFieldsWithFiller(r5, r9, r6); | 453 __ InitializeFieldsWithFiller(r5, r9, r6); |
| 454 | 454 |
| 455 __ pop(r0); // Restore allocation count value before decreasing. | 455 __ pop(r0); // Restore allocation count value before decreasing. |
| 456 __ cmp(r0, Operand(Map::kSlackTrackingCounterEnd)); | 456 __ cmp(r0, Operand(Map::kSlackTrackingCounterEnd)); |
| 457 __ b(ne, &allocated); | 457 __ b(ne, &allocated); |
| 458 | 458 |
| 459 // Push the constructor, new_target and the object to the stack, | 459 // Push the constructor, new_target and the object to the stack, |
| 460 // and then the initial map as an argument to the runtime call. | 460 // and then the initial map as an argument to the runtime call. |
| 461 __ Push(r1, r3, r4, r2); | 461 __ Push(r1, r3, r4, r2); |
| 462 __ CallRuntime(Runtime::kFinalizeInstanceSize, 1); | 462 __ CallRuntime(Runtime::kFinalizeInstanceSize); |
| 463 __ Pop(r1, r3, r4); | 463 __ Pop(r1, r3, r4); |
| 464 | 464 |
| 465 // Continue with JSObject being successfully allocated | 465 // Continue with JSObject being successfully allocated |
| 466 // r1: constructor function | 466 // r1: constructor function |
| 467 // r3: new target | 467 // r3: new target |
| 468 // r4: JSObject | 468 // r4: JSObject |
| 469 __ jmp(&allocated); | 469 __ jmp(&allocated); |
| 470 | 470 |
| 471 __ bind(&no_inobject_slack_tracking); | 471 __ bind(&no_inobject_slack_tracking); |
| 472 } | 472 } |
| 473 | 473 |
| 474 __ InitializeFieldsWithFiller(r5, r9, r6); | 474 __ InitializeFieldsWithFiller(r5, r9, r6); |
| 475 | 475 |
| 476 // Continue with JSObject being successfully allocated | 476 // Continue with JSObject being successfully allocated |
| 477 // r1: constructor function | 477 // r1: constructor function |
| 478 // r3: new target | 478 // r3: new target |
| 479 // r4: JSObject | 479 // r4: JSObject |
| 480 __ jmp(&allocated); | 480 __ jmp(&allocated); |
| 481 } | 481 } |
| 482 | 482 |
| 483 // Allocate the new receiver object using the runtime call. | 483 // Allocate the new receiver object using the runtime call. |
| 484 // r1: constructor function | 484 // r1: constructor function |
| 485 // r3: new target | 485 // r3: new target |
| 486 __ bind(&rt_call); | 486 __ bind(&rt_call); |
| 487 | 487 |
| 488 // Push the constructor and new_target twice, second pair as arguments | 488 // Push the constructor and new_target twice, second pair as arguments |
| 489 // to the runtime call. | 489 // to the runtime call. |
| 490 __ Push(r1, r3); | 490 __ Push(r1, r3); |
| 491 __ Push(r1, r3); // constructor function, new target | 491 __ Push(r1, r3); // constructor function, new target |
| 492 __ CallRuntime(Runtime::kNewObject, 2); | 492 __ CallRuntime(Runtime::kNewObject); |
| 493 __ mov(r4, r0); | 493 __ mov(r4, r0); |
| 494 __ Pop(r1, r3); | 494 __ Pop(r1, r3); |
| 495 | 495 |
| 496 // Receiver for constructor call allocated. | 496 // Receiver for constructor call allocated. |
| 497 // r1: constructor function | 497 // r1: constructor function |
| 498 // r3: new target | 498 // r3: new target |
| 499 // r4: JSObject | 499 // r4: JSObject |
| 500 __ bind(&allocated); | 500 __ bind(&allocated); |
| 501 | 501 |
| 502 // Retrieve smi-tagged arguments count from the stack. | 502 // Retrieve smi-tagged arguments count from the stack. |
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| 619 | 619 |
| 620 | 620 |
| 621 void Builtins::Generate_JSBuiltinsConstructStub(MacroAssembler* masm) { | 621 void Builtins::Generate_JSBuiltinsConstructStub(MacroAssembler* masm) { |
| 622 Generate_JSConstructStubHelper(masm, false, false); | 622 Generate_JSConstructStubHelper(masm, false, false); |
| 623 } | 623 } |
| 624 | 624 |
| 625 | 625 |
| 626 void Builtins::Generate_ConstructedNonConstructable(MacroAssembler* masm) { | 626 void Builtins::Generate_ConstructedNonConstructable(MacroAssembler* masm) { |
| 627 FrameScope scope(masm, StackFrame::INTERNAL); | 627 FrameScope scope(masm, StackFrame::INTERNAL); |
| 628 __ push(r1); | 628 __ push(r1); |
| 629 __ CallRuntime(Runtime::kThrowConstructedNonConstructable, 1); | 629 __ CallRuntime(Runtime::kThrowConstructedNonConstructable); |
| 630 } | 630 } |
| 631 | 631 |
| 632 | 632 |
| 633 enum IsTagged { kArgcIsSmiTagged, kArgcIsUntaggedInt }; | 633 enum IsTagged { kArgcIsSmiTagged, kArgcIsUntaggedInt }; |
| 634 | 634 |
| 635 | 635 |
| 636 // Clobbers r2; preserves all other registers. | 636 // Clobbers r2; preserves all other registers. |
| 637 static void Generate_CheckStackOverflow(MacroAssembler* masm, Register argc, | 637 static void Generate_CheckStackOverflow(MacroAssembler* masm, Register argc, |
| 638 IsTagged argc_is_tagged) { | 638 IsTagged argc_is_tagged) { |
| 639 // Check the stack for overflow. We are not trying to catch | 639 // Check the stack for overflow. We are not trying to catch |
| 640 // interruptions (e.g. debug break and preemption) here, so the "real stack | 640 // interruptions (e.g. debug break and preemption) here, so the "real stack |
| 641 // limit" is checked. | 641 // limit" is checked. |
| 642 Label okay; | 642 Label okay; |
| 643 __ LoadRoot(r2, Heap::kRealStackLimitRootIndex); | 643 __ LoadRoot(r2, Heap::kRealStackLimitRootIndex); |
| 644 // Make r2 the space we have left. The stack might already be overflowed | 644 // Make r2 the space we have left. The stack might already be overflowed |
| 645 // here which will cause r2 to become negative. | 645 // here which will cause r2 to become negative. |
| 646 __ sub(r2, sp, r2); | 646 __ sub(r2, sp, r2); |
| 647 // Check if the arguments will overflow the stack. | 647 // Check if the arguments will overflow the stack. |
| 648 if (argc_is_tagged == kArgcIsSmiTagged) { | 648 if (argc_is_tagged == kArgcIsSmiTagged) { |
| 649 __ cmp(r2, Operand::PointerOffsetFromSmiKey(argc)); | 649 __ cmp(r2, Operand::PointerOffsetFromSmiKey(argc)); |
| 650 } else { | 650 } else { |
| 651 DCHECK(argc_is_tagged == kArgcIsUntaggedInt); | 651 DCHECK(argc_is_tagged == kArgcIsUntaggedInt); |
| 652 __ cmp(r2, Operand(argc, LSL, kPointerSizeLog2)); | 652 __ cmp(r2, Operand(argc, LSL, kPointerSizeLog2)); |
| 653 } | 653 } |
| 654 __ b(gt, &okay); // Signed comparison. | 654 __ b(gt, &okay); // Signed comparison. |
| 655 | 655 |
| 656 // Out of stack space. | 656 // Out of stack space. |
| 657 __ CallRuntime(Runtime::kThrowStackOverflow, 0); | 657 __ CallRuntime(Runtime::kThrowStackOverflow); |
| 658 | 658 |
| 659 __ bind(&okay); | 659 __ bind(&okay); |
| 660 } | 660 } |
| 661 | 661 |
| 662 | 662 |
| 663 static void Generate_JSEntryTrampolineHelper(MacroAssembler* masm, | 663 static void Generate_JSEntryTrampolineHelper(MacroAssembler* masm, |
| 664 bool is_construct) { | 664 bool is_construct) { |
| 665 // Called from Generate_JS_Entry | 665 // Called from Generate_JS_Entry |
| 666 // r0: new.target | 666 // r0: new.target |
| 667 // r1: function | 667 // r1: function |
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| 805 // Load frame size from the BytecodeArray object. | 805 // Load frame size from the BytecodeArray object. |
| 806 __ ldr(r4, FieldMemOperand(kInterpreterBytecodeArrayRegister, | 806 __ ldr(r4, FieldMemOperand(kInterpreterBytecodeArrayRegister, |
| 807 BytecodeArray::kFrameSizeOffset)); | 807 BytecodeArray::kFrameSizeOffset)); |
| 808 | 808 |
| 809 // Do a stack check to ensure we don't go over the limit. | 809 // Do a stack check to ensure we don't go over the limit. |
| 810 Label ok; | 810 Label ok; |
| 811 __ sub(r9, sp, Operand(r4)); | 811 __ sub(r9, sp, Operand(r4)); |
| 812 __ LoadRoot(r2, Heap::kRealStackLimitRootIndex); | 812 __ LoadRoot(r2, Heap::kRealStackLimitRootIndex); |
| 813 __ cmp(r9, Operand(r2)); | 813 __ cmp(r9, Operand(r2)); |
| 814 __ b(hs, &ok); | 814 __ b(hs, &ok); |
| 815 __ CallRuntime(Runtime::kThrowStackOverflow, 0); | 815 __ CallRuntime(Runtime::kThrowStackOverflow); |
| 816 __ bind(&ok); | 816 __ bind(&ok); |
| 817 | 817 |
| 818 // If ok, push undefined as the initial value for all register file entries. | 818 // If ok, push undefined as the initial value for all register file entries. |
| 819 Label loop_header; | 819 Label loop_header; |
| 820 Label loop_check; | 820 Label loop_check; |
| 821 __ LoadRoot(r9, Heap::kUndefinedValueRootIndex); | 821 __ LoadRoot(r9, Heap::kUndefinedValueRootIndex); |
| 822 __ b(&loop_check, al); | 822 __ b(&loop_check, al); |
| 823 __ bind(&loop_header); | 823 __ bind(&loop_header); |
| 824 // TODO(rmcilroy): Consider doing more than one push per loop iteration. | 824 // TODO(rmcilroy): Consider doing more than one push per loop iteration. |
| 825 __ push(r9); | 825 __ push(r9); |
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| 836 // - Allow simulator stop operations if FLAG_stop_at is set. | 836 // - Allow simulator stop operations if FLAG_stop_at is set. |
| 837 // - Code aging of the BytecodeArray object. | 837 // - Code aging of the BytecodeArray object. |
| 838 | 838 |
| 839 // Perform stack guard check. | 839 // Perform stack guard check. |
| 840 { | 840 { |
| 841 Label ok; | 841 Label ok; |
| 842 __ LoadRoot(ip, Heap::kStackLimitRootIndex); | 842 __ LoadRoot(ip, Heap::kStackLimitRootIndex); |
| 843 __ cmp(sp, Operand(ip)); | 843 __ cmp(sp, Operand(ip)); |
| 844 __ b(hs, &ok); | 844 __ b(hs, &ok); |
| 845 __ push(kInterpreterBytecodeArrayRegister); | 845 __ push(kInterpreterBytecodeArrayRegister); |
| 846 __ CallRuntime(Runtime::kStackGuard, 0); | 846 __ CallRuntime(Runtime::kStackGuard); |
| 847 __ pop(kInterpreterBytecodeArrayRegister); | 847 __ pop(kInterpreterBytecodeArrayRegister); |
| 848 __ bind(&ok); | 848 __ bind(&ok); |
| 849 } | 849 } |
| 850 | 850 |
| 851 // Load accumulator, register file, bytecode offset, dispatch table into | 851 // Load accumulator, register file, bytecode offset, dispatch table into |
| 852 // registers. | 852 // registers. |
| 853 __ LoadRoot(kInterpreterAccumulatorRegister, Heap::kUndefinedValueRootIndex); | 853 __ LoadRoot(kInterpreterAccumulatorRegister, Heap::kUndefinedValueRootIndex); |
| 854 __ add(kInterpreterRegisterFileRegister, fp, | 854 __ add(kInterpreterRegisterFileRegister, fp, |
| 855 Operand(InterpreterFrameConstants::kRegisterFilePointerFromFp)); | 855 Operand(InterpreterFrameConstants::kRegisterFilePointerFromFp)); |
| 856 __ mov(kInterpreterBytecodeOffsetRegister, | 856 __ mov(kInterpreterBytecodeOffsetRegister, |
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| 955 static void Generate_InterpreterNotifyDeoptimizedHelper( | 955 static void Generate_InterpreterNotifyDeoptimizedHelper( |
| 956 MacroAssembler* masm, Deoptimizer::BailoutType type) { | 956 MacroAssembler* masm, Deoptimizer::BailoutType type) { |
| 957 // Enter an internal frame. | 957 // Enter an internal frame. |
| 958 { | 958 { |
| 959 FrameScope scope(masm, StackFrame::INTERNAL); | 959 FrameScope scope(masm, StackFrame::INTERNAL); |
| 960 __ push(kInterpreterAccumulatorRegister); // Save accumulator register. | 960 __ push(kInterpreterAccumulatorRegister); // Save accumulator register. |
| 961 | 961 |
| 962 // Pass the deoptimization type to the runtime system. | 962 // Pass the deoptimization type to the runtime system. |
| 963 __ mov(r1, Operand(Smi::FromInt(static_cast<int>(type)))); | 963 __ mov(r1, Operand(Smi::FromInt(static_cast<int>(type)))); |
| 964 __ push(r1); | 964 __ push(r1); |
| 965 __ CallRuntime(Runtime::kNotifyDeoptimized, 1); | 965 __ CallRuntime(Runtime::kNotifyDeoptimized); |
| 966 | 966 |
| 967 __ pop(kInterpreterAccumulatorRegister); // Restore accumulator register. | 967 __ pop(kInterpreterAccumulatorRegister); // Restore accumulator register. |
| 968 // Tear down internal frame. | 968 // Tear down internal frame. |
| 969 } | 969 } |
| 970 | 970 |
| 971 // Drop state (we don't use these for interpreter deopts) and push PC at top | 971 // Drop state (we don't use these for interpreter deopts) and push PC at top |
| 972 // of stack (to simulate initial call to bytecode handler in interpreter entry | 972 // of stack (to simulate initial call to bytecode handler in interpreter entry |
| 973 // trampoline). | 973 // trampoline). |
| 974 __ pop(r1); | 974 __ pop(r1); |
| 975 __ Drop(1); | 975 __ Drop(1); |
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| 1134 static void Generate_NotifyStubFailureHelper(MacroAssembler* masm, | 1134 static void Generate_NotifyStubFailureHelper(MacroAssembler* masm, |
| 1135 SaveFPRegsMode save_doubles) { | 1135 SaveFPRegsMode save_doubles) { |
| 1136 { | 1136 { |
| 1137 FrameAndConstantPoolScope scope(masm, StackFrame::INTERNAL); | 1137 FrameAndConstantPoolScope scope(masm, StackFrame::INTERNAL); |
| 1138 | 1138 |
| 1139 // Preserve registers across notification, this is important for compiled | 1139 // Preserve registers across notification, this is important for compiled |
| 1140 // stubs that tail call the runtime on deopts passing their parameters in | 1140 // stubs that tail call the runtime on deopts passing their parameters in |
| 1141 // registers. | 1141 // registers. |
| 1142 __ stm(db_w, sp, kJSCallerSaved | kCalleeSaved); | 1142 __ stm(db_w, sp, kJSCallerSaved | kCalleeSaved); |
| 1143 // Pass the function and deoptimization type to the runtime system. | 1143 // Pass the function and deoptimization type to the runtime system. |
| 1144 __ CallRuntime(Runtime::kNotifyStubFailure, 0, save_doubles); | 1144 __ CallRuntime(Runtime::kNotifyStubFailure, save_doubles); |
| 1145 __ ldm(ia_w, sp, kJSCallerSaved | kCalleeSaved); | 1145 __ ldm(ia_w, sp, kJSCallerSaved | kCalleeSaved); |
| 1146 } | 1146 } |
| 1147 | 1147 |
| 1148 __ add(sp, sp, Operand(kPointerSize)); // Ignore state | 1148 __ add(sp, sp, Operand(kPointerSize)); // Ignore state |
| 1149 __ mov(pc, lr); // Jump to miss handler | 1149 __ mov(pc, lr); // Jump to miss handler |
| 1150 } | 1150 } |
| 1151 | 1151 |
| 1152 | 1152 |
| 1153 void Builtins::Generate_NotifyStubFailure(MacroAssembler* masm) { | 1153 void Builtins::Generate_NotifyStubFailure(MacroAssembler* masm) { |
| 1154 Generate_NotifyStubFailureHelper(masm, kDontSaveFPRegs); | 1154 Generate_NotifyStubFailureHelper(masm, kDontSaveFPRegs); |
| 1155 } | 1155 } |
| 1156 | 1156 |
| 1157 | 1157 |
| 1158 void Builtins::Generate_NotifyStubFailureSaveDoubles(MacroAssembler* masm) { | 1158 void Builtins::Generate_NotifyStubFailureSaveDoubles(MacroAssembler* masm) { |
| 1159 Generate_NotifyStubFailureHelper(masm, kSaveFPRegs); | 1159 Generate_NotifyStubFailureHelper(masm, kSaveFPRegs); |
| 1160 } | 1160 } |
| 1161 | 1161 |
| 1162 | 1162 |
| 1163 static void Generate_NotifyDeoptimizedHelper(MacroAssembler* masm, | 1163 static void Generate_NotifyDeoptimizedHelper(MacroAssembler* masm, |
| 1164 Deoptimizer::BailoutType type) { | 1164 Deoptimizer::BailoutType type) { |
| 1165 { | 1165 { |
| 1166 FrameAndConstantPoolScope scope(masm, StackFrame::INTERNAL); | 1166 FrameAndConstantPoolScope scope(masm, StackFrame::INTERNAL); |
| 1167 // Pass the function and deoptimization type to the runtime system. | 1167 // Pass the function and deoptimization type to the runtime system. |
| 1168 __ mov(r0, Operand(Smi::FromInt(static_cast<int>(type)))); | 1168 __ mov(r0, Operand(Smi::FromInt(static_cast<int>(type)))); |
| 1169 __ push(r0); | 1169 __ push(r0); |
| 1170 __ CallRuntime(Runtime::kNotifyDeoptimized, 1); | 1170 __ CallRuntime(Runtime::kNotifyDeoptimized); |
| 1171 } | 1171 } |
| 1172 | 1172 |
| 1173 // Get the full codegen state from the stack and untag it -> r6. | 1173 // Get the full codegen state from the stack and untag it -> r6. |
| 1174 __ ldr(r6, MemOperand(sp, 0 * kPointerSize)); | 1174 __ ldr(r6, MemOperand(sp, 0 * kPointerSize)); |
| 1175 __ SmiUntag(r6); | 1175 __ SmiUntag(r6); |
| 1176 // Switch on the state. | 1176 // Switch on the state. |
| 1177 Label with_tos_register, unknown_state; | 1177 Label with_tos_register, unknown_state; |
| 1178 __ cmp(r6, Operand(FullCodeGenerator::NO_REGISTERS)); | 1178 __ cmp(r6, Operand(FullCodeGenerator::NO_REGISTERS)); |
| 1179 __ b(ne, &with_tos_register); | 1179 __ b(ne, &with_tos_register); |
| 1180 __ add(sp, sp, Operand(1 * kPointerSize)); // Remove state. | 1180 __ add(sp, sp, Operand(1 * kPointerSize)); // Remove state. |
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| 1315 __ bind(&set_global_proxy); | 1315 __ bind(&set_global_proxy); |
| 1316 __ LoadGlobalProxy(r2); | 1316 __ LoadGlobalProxy(r2); |
| 1317 __ str(r2, MemOperand(sp, r0, LSL, kPointerSizeLog2)); | 1317 __ str(r2, MemOperand(sp, r0, LSL, kPointerSizeLog2)); |
| 1318 __ b(&valid_receiver); | 1318 __ b(&valid_receiver); |
| 1319 | 1319 |
| 1320 // Compatible receiver check failed: throw an Illegal Invocation exception. | 1320 // Compatible receiver check failed: throw an Illegal Invocation exception. |
| 1321 __ bind(&receiver_check_failed); | 1321 __ bind(&receiver_check_failed); |
| 1322 // Drop the arguments (including the receiver) | 1322 // Drop the arguments (including the receiver) |
| 1323 __ add(r0, r0, Operand(1)); | 1323 __ add(r0, r0, Operand(1)); |
| 1324 __ add(sp, sp, Operand(r0, LSL, kPointerSizeLog2)); | 1324 __ add(sp, sp, Operand(r0, LSL, kPointerSizeLog2)); |
| 1325 __ TailCallRuntime(Runtime::kThrowIllegalInvocation, 0); | 1325 __ TailCallRuntime(Runtime::kThrowIllegalInvocation); |
| 1326 } | 1326 } |
| 1327 | 1327 |
| 1328 | 1328 |
| 1329 void Builtins::Generate_OnStackReplacement(MacroAssembler* masm) { | 1329 void Builtins::Generate_OnStackReplacement(MacroAssembler* masm) { |
| 1330 // Lookup the function in the JavaScript frame. | 1330 // Lookup the function in the JavaScript frame. |
| 1331 __ ldr(r0, MemOperand(fp, JavaScriptFrameConstants::kFunctionOffset)); | 1331 __ ldr(r0, MemOperand(fp, JavaScriptFrameConstants::kFunctionOffset)); |
| 1332 { | 1332 { |
| 1333 FrameAndConstantPoolScope scope(masm, StackFrame::INTERNAL); | 1333 FrameAndConstantPoolScope scope(masm, StackFrame::INTERNAL); |
| 1334 // Pass function as argument. | 1334 // Pass function as argument. |
| 1335 __ push(r0); | 1335 __ push(r0); |
| 1336 __ CallRuntime(Runtime::kCompileForOnStackReplacement, 1); | 1336 __ CallRuntime(Runtime::kCompileForOnStackReplacement); |
| 1337 } | 1337 } |
| 1338 | 1338 |
| 1339 // If the code object is null, just return to the unoptimized code. | 1339 // If the code object is null, just return to the unoptimized code. |
| 1340 Label skip; | 1340 Label skip; |
| 1341 __ cmp(r0, Operand(Smi::FromInt(0))); | 1341 __ cmp(r0, Operand(Smi::FromInt(0))); |
| 1342 __ b(ne, &skip); | 1342 __ b(ne, &skip); |
| 1343 __ Ret(); | 1343 __ Ret(); |
| 1344 | 1344 |
| 1345 __ bind(&skip); | 1345 __ bind(&skip); |
| 1346 | 1346 |
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| 1370 | 1370 |
| 1371 | 1371 |
| 1372 void Builtins::Generate_OsrAfterStackCheck(MacroAssembler* masm) { | 1372 void Builtins::Generate_OsrAfterStackCheck(MacroAssembler* masm) { |
| 1373 // We check the stack limit as indicator that recompilation might be done. | 1373 // We check the stack limit as indicator that recompilation might be done. |
| 1374 Label ok; | 1374 Label ok; |
| 1375 __ LoadRoot(ip, Heap::kStackLimitRootIndex); | 1375 __ LoadRoot(ip, Heap::kStackLimitRootIndex); |
| 1376 __ cmp(sp, Operand(ip)); | 1376 __ cmp(sp, Operand(ip)); |
| 1377 __ b(hs, &ok); | 1377 __ b(hs, &ok); |
| 1378 { | 1378 { |
| 1379 FrameAndConstantPoolScope scope(masm, StackFrame::INTERNAL); | 1379 FrameAndConstantPoolScope scope(masm, StackFrame::INTERNAL); |
| 1380 __ CallRuntime(Runtime::kStackGuard, 0); | 1380 __ CallRuntime(Runtime::kStackGuard); |
| 1381 } | 1381 } |
| 1382 __ Jump(masm->isolate()->builtins()->OnStackReplacement(), | 1382 __ Jump(masm->isolate()->builtins()->OnStackReplacement(), |
| 1383 RelocInfo::CODE_TARGET); | 1383 RelocInfo::CODE_TARGET); |
| 1384 | 1384 |
| 1385 __ bind(&ok); | 1385 __ bind(&ok); |
| 1386 __ Ret(); | 1386 __ Ret(); |
| 1387 } | 1387 } |
| 1388 | 1388 |
| 1389 | 1389 |
| 1390 // static | 1390 // static |
| (...skipping 50 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 1441 __ bind(&no_arguments); | 1441 __ bind(&no_arguments); |
| 1442 { | 1442 { |
| 1443 __ mov(r0, Operand(0)); | 1443 __ mov(r0, Operand(0)); |
| 1444 __ Jump(masm->isolate()->builtins()->Call(), RelocInfo::CODE_TARGET); | 1444 __ Jump(masm->isolate()->builtins()->Call(), RelocInfo::CODE_TARGET); |
| 1445 } | 1445 } |
| 1446 | 1446 |
| 1447 // 4c. The receiver is not callable, throw an appropriate TypeError. | 1447 // 4c. The receiver is not callable, throw an appropriate TypeError. |
| 1448 __ bind(&receiver_not_callable); | 1448 __ bind(&receiver_not_callable); |
| 1449 { | 1449 { |
| 1450 __ str(r1, MemOperand(sp, 0)); | 1450 __ str(r1, MemOperand(sp, 0)); |
| 1451 __ TailCallRuntime(Runtime::kThrowApplyNonFunction, 1); | 1451 __ TailCallRuntime(Runtime::kThrowApplyNonFunction); |
| 1452 } | 1452 } |
| 1453 } | 1453 } |
| 1454 | 1454 |
| 1455 | 1455 |
| 1456 // static | 1456 // static |
| 1457 void Builtins::Generate_FunctionPrototypeCall(MacroAssembler* masm) { | 1457 void Builtins::Generate_FunctionPrototypeCall(MacroAssembler* masm) { |
| 1458 // 1. Make sure we have at least one argument. | 1458 // 1. Make sure we have at least one argument. |
| 1459 // r0: actual number of arguments | 1459 // r0: actual number of arguments |
| 1460 { | 1460 { |
| 1461 Label done; | 1461 Label done; |
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| 1540 | 1540 |
| 1541 // 3a. Apply the target to the given argumentsList (passing undefined for | 1541 // 3a. Apply the target to the given argumentsList (passing undefined for |
| 1542 // new.target). | 1542 // new.target). |
| 1543 __ LoadRoot(r3, Heap::kUndefinedValueRootIndex); | 1543 __ LoadRoot(r3, Heap::kUndefinedValueRootIndex); |
| 1544 __ Jump(masm->isolate()->builtins()->Apply(), RelocInfo::CODE_TARGET); | 1544 __ Jump(masm->isolate()->builtins()->Apply(), RelocInfo::CODE_TARGET); |
| 1545 | 1545 |
| 1546 // 3b. The target is not callable, throw an appropriate TypeError. | 1546 // 3b. The target is not callable, throw an appropriate TypeError. |
| 1547 __ bind(&target_not_callable); | 1547 __ bind(&target_not_callable); |
| 1548 { | 1548 { |
| 1549 __ str(r1, MemOperand(sp, 0)); | 1549 __ str(r1, MemOperand(sp, 0)); |
| 1550 __ TailCallRuntime(Runtime::kThrowApplyNonFunction, 1); | 1550 __ TailCallRuntime(Runtime::kThrowApplyNonFunction); |
| 1551 } | 1551 } |
| 1552 } | 1552 } |
| 1553 | 1553 |
| 1554 | 1554 |
| 1555 void Builtins::Generate_ReflectConstruct(MacroAssembler* masm) { | 1555 void Builtins::Generate_ReflectConstruct(MacroAssembler* masm) { |
| 1556 // ----------- S t a t e ------------- | 1556 // ----------- S t a t e ------------- |
| 1557 // -- r0 : argc | 1557 // -- r0 : argc |
| 1558 // -- sp[0] : new.target (optional) | 1558 // -- sp[0] : new.target (optional) |
| 1559 // -- sp[4] : argumentsList | 1559 // -- sp[4] : argumentsList |
| 1560 // -- sp[8] : target | 1560 // -- sp[8] : target |
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| 1603 __ tst(r4, Operand(1 << Map::kIsConstructor)); | 1603 __ tst(r4, Operand(1 << Map::kIsConstructor)); |
| 1604 __ b(eq, &new_target_not_constructor); | 1604 __ b(eq, &new_target_not_constructor); |
| 1605 | 1605 |
| 1606 // 4a. Construct the target with the given new.target and argumentsList. | 1606 // 4a. Construct the target with the given new.target and argumentsList. |
| 1607 __ Jump(masm->isolate()->builtins()->Apply(), RelocInfo::CODE_TARGET); | 1607 __ Jump(masm->isolate()->builtins()->Apply(), RelocInfo::CODE_TARGET); |
| 1608 | 1608 |
| 1609 // 4b. The target is not a constructor, throw an appropriate TypeError. | 1609 // 4b. The target is not a constructor, throw an appropriate TypeError. |
| 1610 __ bind(&target_not_constructor); | 1610 __ bind(&target_not_constructor); |
| 1611 { | 1611 { |
| 1612 __ str(r1, MemOperand(sp, 0)); | 1612 __ str(r1, MemOperand(sp, 0)); |
| 1613 __ TailCallRuntime(Runtime::kThrowCalledNonCallable, 1); | 1613 __ TailCallRuntime(Runtime::kThrowCalledNonCallable); |
| 1614 } | 1614 } |
| 1615 | 1615 |
| 1616 // 4c. The new.target is not a constructor, throw an appropriate TypeError. | 1616 // 4c. The new.target is not a constructor, throw an appropriate TypeError. |
| 1617 __ bind(&new_target_not_constructor); | 1617 __ bind(&new_target_not_constructor); |
| 1618 { | 1618 { |
| 1619 __ str(r3, MemOperand(sp, 0)); | 1619 __ str(r3, MemOperand(sp, 0)); |
| 1620 __ TailCallRuntime(Runtime::kThrowCalledNonCallable, 1); | 1620 __ TailCallRuntime(Runtime::kThrowCalledNonCallable); |
| 1621 } | 1621 } |
| 1622 } | 1622 } |
| 1623 | 1623 |
| 1624 | 1624 |
| 1625 static void ArgumentAdaptorStackCheck(MacroAssembler* masm, | 1625 static void ArgumentAdaptorStackCheck(MacroAssembler* masm, |
| 1626 Label* stack_overflow) { | 1626 Label* stack_overflow) { |
| 1627 // ----------- S t a t e ------------- | 1627 // ----------- S t a t e ------------- |
| 1628 // -- r0 : actual number of arguments | 1628 // -- r0 : actual number of arguments |
| 1629 // -- r1 : function (passed through to callee) | 1629 // -- r1 : function (passed through to callee) |
| 1630 // -- r2 : expected number of arguments | 1630 // -- r2 : expected number of arguments |
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| 1699 | 1699 |
| 1700 // Check if argumentsList is a fast JSArray. | 1700 // Check if argumentsList is a fast JSArray. |
| 1701 __ CompareInstanceType(r2, ip, JS_ARRAY_TYPE); | 1701 __ CompareInstanceType(r2, ip, JS_ARRAY_TYPE); |
| 1702 __ b(eq, &create_array); | 1702 __ b(eq, &create_array); |
| 1703 | 1703 |
| 1704 // Ask the runtime to create the list (actually a FixedArray). | 1704 // Ask the runtime to create the list (actually a FixedArray). |
| 1705 __ bind(&create_runtime); | 1705 __ bind(&create_runtime); |
| 1706 { | 1706 { |
| 1707 FrameAndConstantPoolScope scope(masm, StackFrame::INTERNAL); | 1707 FrameAndConstantPoolScope scope(masm, StackFrame::INTERNAL); |
| 1708 __ Push(r1, r3, r0); | 1708 __ Push(r1, r3, r0); |
| 1709 __ CallRuntime(Runtime::kCreateListFromArrayLike, 1); | 1709 __ CallRuntime(Runtime::kCreateListFromArrayLike); |
| 1710 __ Pop(r1, r3); | 1710 __ Pop(r1, r3); |
| 1711 __ ldr(r2, FieldMemOperand(r0, FixedArray::kLengthOffset)); | 1711 __ ldr(r2, FieldMemOperand(r0, FixedArray::kLengthOffset)); |
| 1712 __ SmiUntag(r2); | 1712 __ SmiUntag(r2); |
| 1713 } | 1713 } |
| 1714 __ jmp(&done_create); | 1714 __ jmp(&done_create); |
| 1715 | 1715 |
| 1716 // Try to create the list from an arguments object. | 1716 // Try to create the list from an arguments object. |
| 1717 __ bind(&create_arguments); | 1717 __ bind(&create_arguments); |
| 1718 __ ldr(r2, | 1718 __ ldr(r2, |
| 1719 FieldMemOperand(r0, JSObject::kHeaderSize + | 1719 FieldMemOperand(r0, JSObject::kHeaderSize + |
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| 1749 // Check the stack for overflow. We are not trying to catch interruptions | 1749 // Check the stack for overflow. We are not trying to catch interruptions |
| 1750 // (i.e. debug break and preemption) here, so check the "real stack limit". | 1750 // (i.e. debug break and preemption) here, so check the "real stack limit". |
| 1751 Label done; | 1751 Label done; |
| 1752 __ LoadRoot(ip, Heap::kRealStackLimitRootIndex); | 1752 __ LoadRoot(ip, Heap::kRealStackLimitRootIndex); |
| 1753 // Make ip the space we have left. The stack might already be overflowed | 1753 // Make ip the space we have left. The stack might already be overflowed |
| 1754 // here which will cause ip to become negative. | 1754 // here which will cause ip to become negative. |
| 1755 __ sub(ip, sp, ip); | 1755 __ sub(ip, sp, ip); |
| 1756 // Check if the arguments will overflow the stack. | 1756 // Check if the arguments will overflow the stack. |
| 1757 __ cmp(ip, Operand(r2, LSL, kPointerSizeLog2)); | 1757 __ cmp(ip, Operand(r2, LSL, kPointerSizeLog2)); |
| 1758 __ b(gt, &done); // Signed comparison. | 1758 __ b(gt, &done); // Signed comparison. |
| 1759 __ TailCallRuntime(Runtime::kThrowStackOverflow, 1); | 1759 __ TailCallRuntime(Runtime::kThrowStackOverflow); |
| 1760 __ bind(&done); | 1760 __ bind(&done); |
| 1761 } | 1761 } |
| 1762 | 1762 |
| 1763 // ----------- S t a t e ------------- | 1763 // ----------- S t a t e ------------- |
| 1764 // -- r1 : target | 1764 // -- r1 : target |
| 1765 // -- r0 : args (a FixedArray built from argumentsList) | 1765 // -- r0 : args (a FixedArray built from argumentsList) |
| 1766 // -- r2 : len (number of elements to push from args) | 1766 // -- r2 : len (number of elements to push from args) |
| 1767 // -- r3 : new.target (checked to be constructor or undefined) | 1767 // -- r3 : new.target (checked to be constructor or undefined) |
| 1768 // -- sp[0] : thisArgument | 1768 // -- sp[0] : thisArgument |
| 1769 // ----------------------------------- | 1769 // ----------------------------------- |
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| 1887 ParameterCount actual(r0); | 1887 ParameterCount actual(r0); |
| 1888 ParameterCount expected(r2); | 1888 ParameterCount expected(r2); |
| 1889 __ InvokeFunctionCode(r1, no_reg, expected, actual, JUMP_FUNCTION, | 1889 __ InvokeFunctionCode(r1, no_reg, expected, actual, JUMP_FUNCTION, |
| 1890 CheckDebugStepCallWrapper()); | 1890 CheckDebugStepCallWrapper()); |
| 1891 | 1891 |
| 1892 // The function is a "classConstructor", need to raise an exception. | 1892 // The function is a "classConstructor", need to raise an exception. |
| 1893 __ bind(&class_constructor); | 1893 __ bind(&class_constructor); |
| 1894 { | 1894 { |
| 1895 FrameScope frame(masm, StackFrame::INTERNAL); | 1895 FrameScope frame(masm, StackFrame::INTERNAL); |
| 1896 __ push(r1); | 1896 __ push(r1); |
| 1897 __ CallRuntime(Runtime::kThrowConstructorNonCallableError, 1); | 1897 __ CallRuntime(Runtime::kThrowConstructorNonCallableError); |
| 1898 } | 1898 } |
| 1899 } | 1899 } |
| 1900 | 1900 |
| 1901 | 1901 |
| 1902 namespace { | 1902 namespace { |
| 1903 | 1903 |
| 1904 void Generate_PushBoundArguments(MacroAssembler* masm) { | 1904 void Generate_PushBoundArguments(MacroAssembler* masm) { |
| 1905 // ----------- S t a t e ------------- | 1905 // ----------- S t a t e ------------- |
| 1906 // -- r0 : the number of arguments (not including the receiver) | 1906 // -- r0 : the number of arguments (not including the receiver) |
| 1907 // -- r1 : target (checked to be a JSBoundFunction) | 1907 // -- r1 : target (checked to be a JSBoundFunction) |
| (...skipping 23 matching lines...) Expand all Loading... |
| 1931 // Check the stack for overflow. We are not trying to catch interruptions | 1931 // Check the stack for overflow. We are not trying to catch interruptions |
| 1932 // (i.e. debug break and preemption) here, so check the "real stack | 1932 // (i.e. debug break and preemption) here, so check the "real stack |
| 1933 // limit". | 1933 // limit". |
| 1934 __ CompareRoot(sp, Heap::kRealStackLimitRootIndex); | 1934 __ CompareRoot(sp, Heap::kRealStackLimitRootIndex); |
| 1935 __ b(gt, &done); // Signed comparison. | 1935 __ b(gt, &done); // Signed comparison. |
| 1936 // Restore the stack pointer. | 1936 // Restore the stack pointer. |
| 1937 __ add(sp, sp, Operand(r4, LSL, kPointerSizeLog2)); | 1937 __ add(sp, sp, Operand(r4, LSL, kPointerSizeLog2)); |
| 1938 { | 1938 { |
| 1939 FrameScope scope(masm, StackFrame::MANUAL); | 1939 FrameScope scope(masm, StackFrame::MANUAL); |
| 1940 __ EnterFrame(StackFrame::INTERNAL); | 1940 __ EnterFrame(StackFrame::INTERNAL); |
| 1941 __ CallRuntime(Runtime::kThrowStackOverflow, 0); | 1941 __ CallRuntime(Runtime::kThrowStackOverflow); |
| 1942 } | 1942 } |
| 1943 __ bind(&done); | 1943 __ bind(&done); |
| 1944 } | 1944 } |
| 1945 | 1945 |
| 1946 // Relocate arguments down the stack. | 1946 // Relocate arguments down the stack. |
| 1947 { | 1947 { |
| 1948 Label loop, done_loop; | 1948 Label loop, done_loop; |
| 1949 __ mov(r5, Operand(0)); | 1949 __ mov(r5, Operand(0)); |
| 1950 __ bind(&loop); | 1950 __ bind(&loop); |
| 1951 __ cmp(r5, r0); | 1951 __ cmp(r5, r0); |
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| 2043 __ LoadNativeContextSlot(Context::CALL_AS_FUNCTION_DELEGATE_INDEX, r1); | 2043 __ LoadNativeContextSlot(Context::CALL_AS_FUNCTION_DELEGATE_INDEX, r1); |
| 2044 __ Jump(masm->isolate()->builtins()->CallFunction( | 2044 __ Jump(masm->isolate()->builtins()->CallFunction( |
| 2045 ConvertReceiverMode::kNotNullOrUndefined), | 2045 ConvertReceiverMode::kNotNullOrUndefined), |
| 2046 RelocInfo::CODE_TARGET); | 2046 RelocInfo::CODE_TARGET); |
| 2047 | 2047 |
| 2048 // 3. Call to something that is not callable. | 2048 // 3. Call to something that is not callable. |
| 2049 __ bind(&non_callable); | 2049 __ bind(&non_callable); |
| 2050 { | 2050 { |
| 2051 FrameAndConstantPoolScope scope(masm, StackFrame::INTERNAL); | 2051 FrameAndConstantPoolScope scope(masm, StackFrame::INTERNAL); |
| 2052 __ Push(r1); | 2052 __ Push(r1); |
| 2053 __ CallRuntime(Runtime::kThrowCalledNonCallable, 1); | 2053 __ CallRuntime(Runtime::kThrowCalledNonCallable); |
| 2054 } | 2054 } |
| 2055 } | 2055 } |
| 2056 | 2056 |
| 2057 | 2057 |
| 2058 // static | 2058 // static |
| 2059 void Builtins::Generate_ConstructFunction(MacroAssembler* masm) { | 2059 void Builtins::Generate_ConstructFunction(MacroAssembler* masm) { |
| 2060 // ----------- S t a t e ------------- | 2060 // ----------- S t a t e ------------- |
| 2061 // -- r0 : the number of arguments (not including the receiver) | 2061 // -- r0 : the number of arguments (not including the receiver) |
| 2062 // -- r1 : the constructor to call (checked to be a JSFunction) | 2062 // -- r1 : the constructor to call (checked to be a JSFunction) |
| 2063 // -- r3 : the new target (checked to be a constructor) | 2063 // -- r3 : the new target (checked to be a constructor) |
| (...skipping 170 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 2234 __ b(eq, &no_strong_error); | 2234 __ b(eq, &no_strong_error); |
| 2235 | 2235 |
| 2236 // What we really care about is the required number of arguments. | 2236 // What we really care about is the required number of arguments. |
| 2237 __ ldr(r4, FieldMemOperand(r4, SharedFunctionInfo::kLengthOffset)); | 2237 __ ldr(r4, FieldMemOperand(r4, SharedFunctionInfo::kLengthOffset)); |
| 2238 __ cmp(r0, Operand::SmiUntag(r4)); | 2238 __ cmp(r0, Operand::SmiUntag(r4)); |
| 2239 __ b(ge, &no_strong_error); | 2239 __ b(ge, &no_strong_error); |
| 2240 | 2240 |
| 2241 { | 2241 { |
| 2242 FrameScope frame(masm, StackFrame::MANUAL); | 2242 FrameScope frame(masm, StackFrame::MANUAL); |
| 2243 EnterArgumentsAdaptorFrame(masm); | 2243 EnterArgumentsAdaptorFrame(masm); |
| 2244 __ CallRuntime(Runtime::kThrowStrongModeTooFewArguments, 0); | 2244 __ CallRuntime(Runtime::kThrowStrongModeTooFewArguments); |
| 2245 } | 2245 } |
| 2246 | 2246 |
| 2247 __ bind(&no_strong_error); | 2247 __ bind(&no_strong_error); |
| 2248 EnterArgumentsAdaptorFrame(masm); | 2248 EnterArgumentsAdaptorFrame(masm); |
| 2249 ArgumentAdaptorStackCheck(masm, &stack_overflow); | 2249 ArgumentAdaptorStackCheck(masm, &stack_overflow); |
| 2250 | 2250 |
| 2251 // Calculate copy start address into r0 and copy end address is fp. | 2251 // Calculate copy start address into r0 and copy end address is fp. |
| 2252 // r0: actual number of arguments as a smi | 2252 // r0: actual number of arguments as a smi |
| 2253 // r1: function | 2253 // r1: function |
| 2254 // r2: expected number of arguments | 2254 // r2: expected number of arguments |
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| 2306 // ------------------------------------------- | 2306 // ------------------------------------------- |
| 2307 // Dont adapt arguments. | 2307 // Dont adapt arguments. |
| 2308 // ------------------------------------------- | 2308 // ------------------------------------------- |
| 2309 __ bind(&dont_adapt_arguments); | 2309 __ bind(&dont_adapt_arguments); |
| 2310 __ ldr(r4, FieldMemOperand(r1, JSFunction::kCodeEntryOffset)); | 2310 __ ldr(r4, FieldMemOperand(r1, JSFunction::kCodeEntryOffset)); |
| 2311 __ Jump(r4); | 2311 __ Jump(r4); |
| 2312 | 2312 |
| 2313 __ bind(&stack_overflow); | 2313 __ bind(&stack_overflow); |
| 2314 { | 2314 { |
| 2315 FrameScope frame(masm, StackFrame::MANUAL); | 2315 FrameScope frame(masm, StackFrame::MANUAL); |
| 2316 __ CallRuntime(Runtime::kThrowStackOverflow, 0); | 2316 __ CallRuntime(Runtime::kThrowStackOverflow); |
| 2317 __ bkpt(0); | 2317 __ bkpt(0); |
| 2318 } | 2318 } |
| 2319 } | 2319 } |
| 2320 | 2320 |
| 2321 | 2321 |
| 2322 #undef __ | 2322 #undef __ |
| 2323 | 2323 |
| 2324 } // namespace internal | 2324 } // namespace internal |
| 2325 } // namespace v8 | 2325 } // namespace v8 |
| 2326 | 2326 |
| 2327 #endif // V8_TARGET_ARCH_ARM | 2327 #endif // V8_TARGET_ARCH_ARM |
| OLD | NEW |