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1 // Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file |
2 // for details. All rights reserved. Use of this source code is governed by a | 2 // for details. All rights reserved. Use of this source code is governed by a |
3 // BSD-style license that can be found in the LICENSE file. | 3 // BSD-style license that can be found in the LICENSE file. |
4 | 4 |
5 #include "vm/globals.h" | 5 #include "vm/globals.h" |
6 #if defined(TARGET_ARCH_X64) | 6 #if defined(TARGET_ARCH_X64) |
7 | 7 |
8 #include "vm/assembler.h" | 8 #include "vm/assembler.h" |
9 #include "vm/compiler.h" | 9 #include "vm/compiler.h" |
10 #include "vm/dart_entry.h" | 10 #include "vm/dart_entry.h" |
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1324 // Input parameters: | 1324 // Input parameters: |
1325 // RBP - 8 : PC marker => RawInstruction object. | 1325 // RBP - 8 : PC marker => RawInstruction object. |
1326 // RBP : points to previous frame pointer. | 1326 // RBP : points to previous frame pointer. |
1327 // RBP + 8 : points to return address. | 1327 // RBP + 8 : points to return address. |
1328 // RBP + 16 : address of last argument (arg n-1). | 1328 // RBP + 16 : address of last argument (arg n-1). |
1329 // RBP + 16 + 8*(n-1) : address of first argument (arg 0). | 1329 // RBP + 16 + 8*(n-1) : address of first argument (arg 0). |
1330 // RBX : ic-data. | 1330 // RBX : ic-data. |
1331 // R10 : arguments descriptor array. | 1331 // R10 : arguments descriptor array. |
1332 void StubCode::GenerateCallNoSuchMethodFunctionStub(Assembler* assembler) { | 1332 void StubCode::GenerateCallNoSuchMethodFunctionStub(Assembler* assembler) { |
1333 // The target function was not found, so invoke method | 1333 // The target function was not found, so invoke method |
1334 // "dynamic noSuchMethod(InvocationMirror invocation)". | 1334 // "dynamic noSuchMethod(Invocation invocation)". |
1335 const Immediate& raw_null = | 1335 const Immediate& raw_null = |
1336 Immediate(reinterpret_cast<intptr_t>(Object::null())); | 1336 Immediate(reinterpret_cast<intptr_t>(Object::null())); |
1337 __ movq(R13, FieldAddress(R10, ArgumentsDescriptor::count_offset())); | 1337 __ movq(R13, FieldAddress(R10, ArgumentsDescriptor::count_offset())); |
1338 __ movq(RAX, Address(RBP, R13, TIMES_4, kWordSize)); // Get receiver. | 1338 __ movq(RAX, Address(RBP, R13, TIMES_4, kWordSize)); // Get receiver. |
1339 | 1339 |
1340 // Create a stub frame. | 1340 // Create a stub frame. |
1341 __ EnterStubFrame(); | 1341 __ EnterStubFrame(); |
1342 | 1342 |
1343 __ pushq(raw_null); // Setup space on stack for result from noSuchMethod. | 1343 __ pushq(raw_null); // Setup space on stack for result from noSuchMethod. |
1344 __ pushq(RAX); // Receiver. | 1344 __ pushq(RAX); // Receiver. |
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2072 __ cmpq(left, right); | 2072 __ cmpq(left, right); |
2073 __ Bind(&done); | 2073 __ Bind(&done); |
2074 __ popq(right); | 2074 __ popq(right); |
2075 __ popq(left); | 2075 __ popq(left); |
2076 __ ret(); | 2076 __ ret(); |
2077 } | 2077 } |
2078 | 2078 |
2079 } // namespace dart | 2079 } // namespace dart |
2080 | 2080 |
2081 #endif // defined TARGET_ARCH_X64 | 2081 #endif // defined TARGET_ARCH_X64 |
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