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Issue 573056: Add fuzzing support for inline runtime functions (Closed) Base URL: http://v8.googlecode.com/svn/branches/bleeding_edge/
Patch Set: '' Created 10 years, 9 months ago
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1 // Copyright 2010 the V8 project authors. All rights reserved. 1 // Copyright 2010 the V8 project authors. All rights reserved.
2 // Redistribution and use in source and binary forms, with or without 2 // Redistribution and use in source and binary forms, with or without
3 // modification, are permitted provided that the following conditions are 3 // modification, are permitted provided that the following conditions are
4 // met: 4 // met:
5 // 5 //
6 // * Redistributions of source code must retain the above copyright 6 // * Redistributions of source code must retain the above copyright
7 // notice, this list of conditions and the following disclaimer. 7 // notice, this list of conditions and the following disclaimer.
8 // * Redistributions in binary form must reproduce the above 8 // * Redistributions in binary form must reproduce the above
9 // copyright notice, this list of conditions and the following 9 // copyright notice, this list of conditions and the following
10 // disclaimer in the documentation and/or other materials provided 10 // disclaimer in the documentation and/or other materials provided
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3590 // in case no arguments adaptor frame is found below the current frame. 3590 // in case no arguments adaptor frame is found below the current frame.
3591 __ mov(r0, Operand(Smi::FromInt(scope()->num_parameters()))); 3591 __ mov(r0, Operand(Smi::FromInt(scope()->num_parameters())));
3592 3592
3593 // Call the shared stub to get to the arguments.length. 3593 // Call the shared stub to get to the arguments.length.
3594 ArgumentsAccessStub stub(ArgumentsAccessStub::READ_LENGTH); 3594 ArgumentsAccessStub stub(ArgumentsAccessStub::READ_LENGTH);
3595 frame_->CallStub(&stub, 0); 3595 frame_->CallStub(&stub, 0);
3596 frame_->EmitPush(r0); 3596 frame_->EmitPush(r0);
3597 } 3597 }
3598 3598
3599 3599
3600 void CodeGenerator::GenerateArgumentsAccess(ZoneList<Expression*>* args) { 3600 void CodeGenerator::GenerateArguments(ZoneList<Expression*>* args) {
3601 VirtualFrame::SpilledScope spilled_scope; 3601 VirtualFrame::SpilledScope spilled_scope;
3602 ASSERT(args->length() == 1); 3602 ASSERT(args->length() == 1);
3603 3603
3604 // Satisfy contract with ArgumentsAccessStub: 3604 // Satisfy contract with ArgumentsAccessStub:
3605 // Load the key into r1 and the formal parameters count into r0. 3605 // Load the key into r1 and the formal parameters count into r0.
3606 LoadAndSpill(args->at(0)); 3606 LoadAndSpill(args->at(0));
3607 frame_->EmitPop(r1); 3607 frame_->EmitPop(r1);
3608 __ mov(r0, Operand(Smi::FromInt(scope()->num_parameters()))); 3608 __ mov(r0, Operand(Smi::FromInt(scope()->num_parameters())));
3609 3609
3610 // Call the shared stub to get to arguments[key]. 3610 // Call the shared stub to get to arguments[key].
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7955 7955
7956 // Just jump to runtime to add the two strings. 7956 // Just jump to runtime to add the two strings.
7957 __ bind(&string_add_runtime); 7957 __ bind(&string_add_runtime);
7958 __ TailCallRuntime(Runtime::kStringAdd, 2, 1); 7958 __ TailCallRuntime(Runtime::kStringAdd, 2, 1);
7959 } 7959 }
7960 7960
7961 7961
7962 #undef __ 7962 #undef __
7963 7963
7964 } } // namespace v8::internal 7964 } } // namespace v8::internal
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