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Issue 901083004: Contribution of PowerPC port (continuation of 422063005) - PPC dir update (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: Contribution of PowerPC port (continuation of 422063005) - PPC dir update -comments and rebase Created 5 years, 10 months ago
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1 // Copyright 2014 the V8 project authors. All rights reserved. 1 // Copyright 2014 the V8 project authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 #include "src/compiler/code-generator.h" 5 #include "src/compiler/code-generator.h"
6 #include "src/compiler/code-generator-impl.h" 6 #include "src/compiler/code-generator-impl.h"
7 #include "src/compiler/gap-resolver.h" 7 #include "src/compiler/gap-resolver.h"
8 #include "src/compiler/node-matchers.h" 8 #include "src/compiler/node-matchers.h"
9 #include "src/mips/macro-assembler-mips.h" 9 #include "src/mips/macro-assembler-mips.h"
10 #include "src/scopes.h" 10 #include "src/scopes.h"
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1055 register_save_area_size += kPointerSize; 1055 register_save_area_size += kPointerSize;
1056 } 1056 }
1057 frame()->SetRegisterSaveAreaSize(register_save_area_size); 1057 frame()->SetRegisterSaveAreaSize(register_save_area_size);
1058 __ MultiPush(saves); 1058 __ MultiPush(saves);
1059 } 1059 }
1060 } else if (descriptor->IsJSFunctionCall()) { 1060 } else if (descriptor->IsJSFunctionCall()) {
1061 CompilationInfo* info = this->info(); 1061 CompilationInfo* info = this->info();
1062 __ Prologue(info->IsCodePreAgingActive()); 1062 __ Prologue(info->IsCodePreAgingActive());
1063 frame()->SetRegisterSaveAreaSize( 1063 frame()->SetRegisterSaveAreaSize(
1064 StandardFrameConstants::kFixedFrameSizeFromFp); 1064 StandardFrameConstants::kFixedFrameSizeFromFp);
1065
1066 // Sloppy mode functions and builtins need to replace the receiver with the
1067 // global proxy when called as functions (without an explicit receiver
1068 // object).
1069 // TODO(mstarzinger/verwaest): Should this be moved back into the CallIC?
1070 if (is_sloppy(info->language_mode()) && !info->is_native()) {
1071 Label ok;
1072 // +2 for return address and saved frame pointer.
1073 int receiver_slot = info->scope()->num_parameters() + 2;
1074 __ ld(a2, MemOperand(fp, receiver_slot * kPointerSize));
1075 __ LoadRoot(at, Heap::kUndefinedValueRootIndex);
1076 __ Branch(&ok, ne, a2, Operand(at));
1077
1078 __ ld(a2, GlobalObjectOperand());
1079 __ ld(a2, FieldMemOperand(a2, GlobalObject::kGlobalProxyOffset));
1080 __ sd(a2, MemOperand(fp, receiver_slot * kPointerSize));
1081 __ bind(&ok);
1082 }
1083 } else { 1065 } else {
1084 __ StubPrologue(); 1066 __ StubPrologue();
1085 frame()->SetRegisterSaveAreaSize( 1067 frame()->SetRegisterSaveAreaSize(
1086 StandardFrameConstants::kFixedFrameSizeFromFp); 1068 StandardFrameConstants::kFixedFrameSizeFromFp);
1087 } 1069 }
1088 int stack_slots = frame()->GetSpillSlotCount(); 1070 int stack_slots = frame()->GetSpillSlotCount();
1089 1071
1090 if (info()->is_osr()) { 1072 if (info()->is_osr()) {
1091 // TurboFan OSR-compiled functions cannot be entered directly. 1073 // TurboFan OSR-compiled functions cannot be entered directly.
1092 __ Abort(kShouldNotDirectlyEnterOsrFunction); 1074 __ Abort(kShouldNotDirectlyEnterOsrFunction);
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1325 } 1307 }
1326 } 1308 }
1327 MarkLazyDeoptSite(); 1309 MarkLazyDeoptSite();
1328 } 1310 }
1329 1311
1330 #undef __ 1312 #undef __
1331 1313
1332 } // namespace compiler 1314 } // namespace compiler
1333 } // namespace internal 1315 } // namespace internal
1334 } // namespace v8 1316 } // namespace v8
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