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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_ARM. | 5 #include "vm/globals.h" // Needed here to get TARGET_ARCH_ARM. |
6 #if defined(TARGET_ARCH_ARM) | 6 #if defined(TARGET_ARCH_ARM) |
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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1208 } | 1208 } |
1209 | 1209 |
1210 | 1210 |
1211 void FlowGraphCompiler::EmitInstanceCall(ExternalLabel* target_label, | 1211 void FlowGraphCompiler::EmitInstanceCall(ExternalLabel* target_label, |
1212 const ICData& ic_data, | 1212 const ICData& ic_data, |
1213 intptr_t argument_count, | 1213 intptr_t argument_count, |
1214 intptr_t deopt_id, | 1214 intptr_t deopt_id, |
1215 intptr_t token_pos, | 1215 intptr_t token_pos, |
1216 LocationSummary* locs) { | 1216 LocationSummary* locs) { |
1217 ASSERT(Array::Handle(ic_data.arguments_descriptor()).Length() > 0); | 1217 ASSERT(Array::Handle(ic_data.arguments_descriptor()).Length() > 0); |
1218 __ LoadImmediate(R4, 0); | |
1219 __ LoadObject(R5, ic_data); | 1218 __ LoadObject(R5, ic_data); |
1220 GenerateDartCall(deopt_id, | 1219 GenerateDartCall(deopt_id, |
1221 token_pos, | 1220 token_pos, |
1222 target_label, | 1221 target_label, |
1223 RawPcDescriptors::kIcCall, | 1222 RawPcDescriptors::kIcCall, |
1224 locs); | 1223 locs); |
1225 __ Drop(argument_count); | 1224 __ Drop(argument_count); |
1226 #if defined(DEBUG) | 1225 #if defined(DEBUG) |
1227 __ LoadImmediate(R4, kInvalidObjectPointer); | 1226 __ LoadImmediate(R4, kInvalidObjectPointer); |
1228 #endif | 1227 #endif |
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1300 uword label_address = 0; | 1299 uword label_address = 0; |
1301 StubCode* stub_code = isolate()->stub_code(); | 1300 StubCode* stub_code = isolate()->stub_code(); |
1302 if (ic_data.NumArgsTested() == 0) { | 1301 if (ic_data.NumArgsTested() == 0) { |
1303 label_address = stub_code->ZeroArgsUnoptimizedStaticCallEntryPoint(); | 1302 label_address = stub_code->ZeroArgsUnoptimizedStaticCallEntryPoint(); |
1304 } else if (ic_data.NumArgsTested() == 2) { | 1303 } else if (ic_data.NumArgsTested() == 2) { |
1305 label_address = stub_code->TwoArgsUnoptimizedStaticCallEntryPoint(); | 1304 label_address = stub_code->TwoArgsUnoptimizedStaticCallEntryPoint(); |
1306 } else { | 1305 } else { |
1307 UNIMPLEMENTED(); | 1306 UNIMPLEMENTED(); |
1308 } | 1307 } |
1309 ExternalLabel target_label(label_address); | 1308 ExternalLabel target_label(label_address); |
1310 __ LoadImmediate(R4, 0); | |
1311 __ LoadObject(R5, ic_data); | 1309 __ LoadObject(R5, ic_data); |
1312 GenerateDartCall(deopt_id, | 1310 GenerateDartCall(deopt_id, |
1313 token_pos, | 1311 token_pos, |
1314 &target_label, | 1312 &target_label, |
1315 RawPcDescriptors::kUnoptStaticCall, | 1313 RawPcDescriptors::kUnoptStaticCall, |
1316 locs); | 1314 locs); |
1317 __ Drop(argument_count); | 1315 __ Drop(argument_count); |
1318 #if defined(DEBUG) | 1316 #if defined(DEBUG) |
1319 __ LoadImmediate(R4, kInvalidObjectPointer); | 1317 __ LoadImmediate(R4, kInvalidObjectPointer); |
| 1318 __ LoadImmediate(R5, kInvalidObjectPointer); |
1320 #endif | 1319 #endif |
1321 } | 1320 } |
1322 | 1321 |
1323 | 1322 |
1324 void FlowGraphCompiler::EmitOptimizedStaticCall( | 1323 void FlowGraphCompiler::EmitOptimizedStaticCall( |
1325 const Function& function, | 1324 const Function& function, |
1326 const Array& arguments_descriptor, | 1325 const Array& arguments_descriptor, |
1327 intptr_t argument_count, | 1326 intptr_t argument_count, |
1328 intptr_t deopt_id, | 1327 intptr_t deopt_id, |
1329 intptr_t token_pos, | 1328 intptr_t token_pos, |
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1377 bool needs_number_check, | 1376 bool needs_number_check, |
1378 intptr_t token_pos) { | 1377 intptr_t token_pos) { |
1379 if (needs_number_check) { | 1378 if (needs_number_check) { |
1380 StubCode* stub_code = isolate()->stub_code(); | 1379 StubCode* stub_code = isolate()->stub_code(); |
1381 __ Push(left); | 1380 __ Push(left); |
1382 __ Push(right); | 1381 __ Push(right); |
1383 if (is_optimizing()) { | 1382 if (is_optimizing()) { |
1384 __ BranchLinkPatchable( | 1383 __ BranchLinkPatchable( |
1385 &stub_code->OptimizedIdenticalWithNumberCheckLabel()); | 1384 &stub_code->OptimizedIdenticalWithNumberCheckLabel()); |
1386 } else { | 1385 } else { |
1387 __ LoadImmediate(R4, 0); | |
1388 __ LoadImmediate(R5, 0); | |
1389 __ BranchLinkPatchable( | 1386 __ BranchLinkPatchable( |
1390 &stub_code->UnoptimizedIdenticalWithNumberCheckLabel()); | 1387 &stub_code->UnoptimizedIdenticalWithNumberCheckLabel()); |
1391 } | 1388 } |
1392 if (token_pos != Scanner::kNoSourcePos) { | 1389 if (token_pos != Scanner::kNoSourcePos) { |
1393 AddCurrentDescriptor(RawPcDescriptors::kRuntimeCall, | 1390 AddCurrentDescriptor(RawPcDescriptors::kRuntimeCall, |
1394 Isolate::kNoDeoptId, | 1391 Isolate::kNoDeoptId, |
1395 token_pos); | 1392 token_pos); |
1396 } | 1393 } |
1397 #if defined(DEBUG) | 1394 #if defined(DEBUG) |
1398 if (!is_optimizing()) { | 1395 if (!is_optimizing()) { |
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1775 DRegister dreg = EvenDRegisterOf(reg); | 1772 DRegister dreg = EvenDRegisterOf(reg); |
1776 __ vldrd(dreg, Address(SP, kDoubleSize, Address::PostIndex)); | 1773 __ vldrd(dreg, Address(SP, kDoubleSize, Address::PostIndex)); |
1777 } | 1774 } |
1778 | 1775 |
1779 | 1776 |
1780 #undef __ | 1777 #undef __ |
1781 | 1778 |
1782 } // namespace dart | 1779 } // namespace dart |
1783 | 1780 |
1784 #endif // defined TARGET_ARCH_ARM | 1781 #endif // defined TARGET_ARCH_ARM |
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