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Side by Side Diff: runtime/vm/flow_graph_compiler_mips.cc

Issue 1740503002: Build CodeSourceMap for each code object (Closed) Base URL: git@github.com:dart-lang/sdk.git@master
Patch Set: Created 4 years, 10 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" // Needed here to get TARGET_ARCH_MIPS. 5 #include "vm/globals.h" // Needed here to get TARGET_ARCH_MIPS.
6 #if defined(TARGET_ARCH_MIPS) 6 #if defined(TARGET_ARCH_MIPS)
7 7
8 #include "vm/flow_graph_compiler.h" 8 #include "vm/flow_graph_compiler.h"
9 9
10 #include "vm/ast_printer.h" 10 #include "vm/ast_printer.h"
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1134 __ LoadObject(V1, empty_context); 1134 __ LoadObject(V1, empty_context);
1135 __ sw(V1, Address(FP, (slot_base - i) * kWordSize)); 1135 __ sw(V1, Address(FP, (slot_base - i) * kWordSize));
1136 } 1136 }
1137 } else { 1137 } else {
1138 ASSERT(num_locals > 1); 1138 ASSERT(num_locals > 1);
1139 __ sw(V0, Address(FP, (slot_base - i) * kWordSize)); 1139 __ sw(V0, Address(FP, (slot_base - i) * kWordSize));
1140 } 1140 }
1141 } 1141 }
1142 } 1142 }
1143 1143
1144 EndCodeSourceRange(TokenPosition::kDartCodePrologue);
1144 VisitBlocks(); 1145 VisitBlocks();
1145 1146
1146 __ break_(0); 1147 __ break_(0);
1147 GenerateDeferredCode(); 1148 GenerateDeferredCode();
1148 1149
1150 BeginCodeSourceRange();
1149 if (is_optimizing() && !FLAG_precompiled_mode) { 1151 if (is_optimizing() && !FLAG_precompiled_mode) {
1150 // Leave enough space for patching in case of lazy deoptimization from 1152 // Leave enough space for patching in case of lazy deoptimization from
1151 // deferred code. 1153 // deferred code.
1152 for (intptr_t i = 0; 1154 for (intptr_t i = 0;
1153 i < CallPattern::kDeoptCallLengthInInstructions; 1155 i < CallPattern::kDeoptCallLengthInInstructions;
1154 ++i) { 1156 ++i) {
1155 __ nop(); 1157 __ nop();
1156 } 1158 }
1157 lazy_deopt_pc_offset_ = assembler()->CodeSize(); 1159 lazy_deopt_pc_offset_ = assembler()->CodeSize();
1158 __ Branch(*StubCode::DeoptimizeLazy_entry()); 1160 __ Branch(*StubCode::DeoptimizeLazy_entry());
1159 } 1161 }
1162 EndCodeSourceRange(TokenPosition::kDartCodeEpilogue);
1160 } 1163 }
1161 1164
1162 1165
1163 void FlowGraphCompiler::GenerateCall(TokenPosition token_pos, 1166 void FlowGraphCompiler::GenerateCall(TokenPosition token_pos,
1164 const StubEntry& stub_entry, 1167 const StubEntry& stub_entry,
1165 RawPcDescriptors::Kind kind, 1168 RawPcDescriptors::Kind kind,
1166 LocationSummary* locs) { 1169 LocationSummary* locs) {
1167 __ BranchLinkPatchable(stub_entry); 1170 __ BranchLinkPatchable(stub_entry);
1168 AddCurrentDescriptor(kind, Thread::kNoDeoptId, token_pos); 1171 AddCurrentDescriptor(kind, Thread::kNoDeoptId, token_pos);
1169 RecordSafepoint(locs); 1172 RecordSafepoint(locs);
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1938 __ AddImmediate(SP, kDoubleSize); 1941 __ AddImmediate(SP, kDoubleSize);
1939 } 1942 }
1940 1943
1941 1944
1942 #undef __ 1945 #undef __
1943 1946
1944 1947
1945 } // namespace dart 1948 } // namespace dart
1946 1949
1947 #endif // defined TARGET_ARCH_MIPS 1950 #endif // defined TARGET_ARCH_MIPS
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