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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_IA32) | 6 #if defined(TARGET_ARCH_IA32) |
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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1338 // EBP - 4 : PC marker => RawInstruction object. | 1338 // EBP - 4 : PC marker => RawInstruction object. |
1339 // EBP : points to previous frame pointer. | 1339 // EBP : points to previous frame pointer. |
1340 // EBP + 4 : points to return address. | 1340 // EBP + 4 : points to return address. |
1341 // EBP + 8 : address of last argument (arg n-1). | 1341 // EBP + 8 : address of last argument (arg n-1). |
1342 // EBP + 8 + 4*(n-1) : address of first argument (arg 0). | 1342 // EBP + 8 + 4*(n-1) : address of first argument (arg 0). |
1343 // ECX : ic-data. | 1343 // ECX : ic-data. |
1344 // EDX : arguments descriptor array. | 1344 // EDX : arguments descriptor array. |
1345 // Uses EAX, EBX, EDI as temporary registers. | 1345 // Uses EAX, EBX, EDI as temporary registers. |
1346 void StubCode::GenerateCallNoSuchMethodFunctionStub(Assembler* assembler) { | 1346 void StubCode::GenerateCallNoSuchMethodFunctionStub(Assembler* assembler) { |
1347 // The target function was not found, so invoke method | 1347 // The target function was not found, so invoke method |
1348 // "dynamic noSuchMethod(InvocationMirror invocation)". | 1348 // "dynamic noSuchMethod(Invocation invocation)". |
1349 const Immediate& raw_null = | 1349 const Immediate& raw_null = |
1350 Immediate(reinterpret_cast<intptr_t>(Object::null())); | 1350 Immediate(reinterpret_cast<intptr_t>(Object::null())); |
1351 __ movl(EDI, FieldAddress(EDX, ArgumentsDescriptor::count_offset())); | 1351 __ movl(EDI, FieldAddress(EDX, ArgumentsDescriptor::count_offset())); |
1352 __ movl(EAX, Address(EBP, EDI, TIMES_2, kWordSize)); // Get receiver. | 1352 __ movl(EAX, Address(EBP, EDI, TIMES_2, kWordSize)); // Get receiver. |
1353 | 1353 |
1354 // Create a stub frame as we are pushing some objects on the stack before | 1354 // Create a stub frame as we are pushing some objects on the stack before |
1355 // calling into the runtime. | 1355 // calling into the runtime. |
1356 __ EnterStubFrame(); | 1356 __ EnterStubFrame(); |
1357 | 1357 |
1358 __ pushl(raw_null); // Setup space on stack for result from noSuchMethod. | 1358 __ pushl(raw_null); // Setup space on stack for result from noSuchMethod. |
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2117 __ Bind(&done); | 2117 __ Bind(&done); |
2118 __ popl(temp); | 2118 __ popl(temp); |
2119 __ popl(right); | 2119 __ popl(right); |
2120 __ popl(left); | 2120 __ popl(left); |
2121 __ ret(); | 2121 __ ret(); |
2122 } | 2122 } |
2123 | 2123 |
2124 } // namespace dart | 2124 } // namespace dart |
2125 | 2125 |
2126 #endif // defined TARGET_ARCH_IA32 | 2126 #endif // defined TARGET_ARCH_IA32 |
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