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Issue 2976723003: Eliminate dependencies on assemblers and code stubs in precompiled runtime. (Closed)
Patch Set: Eliminate precompiled runtime flag Created 3 years, 5 months ago
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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) && !defined(DART_PRECOMPILED_RUNTIME)
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"
11 #include "vm/flow_graph_compiler.h" 11 #include "vm/flow_graph_compiler.h"
12 #include "vm/instructions.h" 12 #include "vm/instructions.h"
13 #include "vm/heap.h" 13 #include "vm/heap.h"
14 #include "vm/object_store.h" 14 #include "vm/object_store.h"
15 #include "vm/resolver.h" 15 #include "vm/resolver.h"
16 #include "vm/scavenger.h" 16 #include "vm/scavenger.h"
(...skipping 70 matching lines...) Expand 10 before | Expand all | Expand 10 after
87 __ movl(Assembler::VMTagAddress(), Immediate(VMTag::kDartTagId)); 87 __ movl(Assembler::VMTagAddress(), Immediate(VMTag::kDartTagId));
88 88
89 // Reset exit frame information in Isolate structure. 89 // Reset exit frame information in Isolate structure.
90 __ movl(Address(THR, Thread::top_exit_frame_info_offset()), Immediate(0)); 90 __ movl(Address(THR, Thread::top_exit_frame_info_offset()), Immediate(0));
91 91
92 __ LeaveFrame(); 92 __ LeaveFrame();
93 __ ret(); 93 __ ret();
94 } 94 }
95 95
96 96
97 // Print the stop message.
98 DEFINE_LEAF_RUNTIME_ENTRY(void, PrintStopMessage, 1, const char* message) {
99 OS::Print("Stop message: %s\n", message);
100 }
101 END_LEAF_RUNTIME_ENTRY
102
103
104 // Input parameters: 97 // Input parameters:
105 // ESP : points to return address. 98 // ESP : points to return address.
106 // EAX : stop message (const char*). 99 // EAX : stop message (const char*).
107 // Must preserve all registers, except EAX. 100 // Must preserve all registers, except EAX.
108 void StubCode::GeneratePrintStopMessageStub(Assembler* assembler) { 101 void StubCode::GeneratePrintStopMessageStub(Assembler* assembler) {
109 __ EnterCallRuntimeFrame(1 * kWordSize); 102 __ EnterCallRuntimeFrame(1 * kWordSize);
110 __ movl(Address(ESP, 0), EAX); 103 __ movl(Address(ESP, 0), EAX);
111 __ CallRuntime(kPrintStopMessageRuntimeEntry, 1); 104 __ CallRuntime(kPrintStopMessageRuntimeEntry, 1);
112 __ LeaveCallRuntimeFrame(); 105 __ LeaveCallRuntimeFrame();
113 __ ret(); 106 __ ret();
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2135 __ int3(); 2128 __ int3();
2136 } 2129 }
2137 2130
2138 2131
2139 void StubCode::GenerateAsynchronousGapMarkerStub(Assembler* assembler) { 2132 void StubCode::GenerateAsynchronousGapMarkerStub(Assembler* assembler) {
2140 __ int3(); 2133 __ int3();
2141 } 2134 }
2142 2135
2143 } // namespace dart 2136 } // namespace dart
2144 2137
2145 #endif // defined TARGET_ARCH_IA32 2138 #endif // defined(TARGET_ARCH_IA32) && !defined(DART_PRECOMPILED_RUNTIME)
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