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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 <assert.h> // For assert | 5 #include <assert.h> // For assert |
| 6 #include <limits.h> // For LONG_MIN, LONG_MAX. | 6 #include <limits.h> // For LONG_MIN, LONG_MAX. |
| 7 | 7 |
| 8 #if V8_TARGET_ARCH_PPC | 8 #if V8_TARGET_ARCH_PPC |
| 9 | 9 |
| 10 #include "src/base/bits.h" | 10 #include "src/base/bits.h" |
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| 818 if (FLAG_enable_embedded_constant_pool) { | 818 if (FLAG_enable_embedded_constant_pool) { |
| 819 // base contains prologue address | 819 // base contains prologue address |
| 820 LoadConstantPoolPointerRegister(base, -prologue_offset); | 820 LoadConstantPoolPointerRegister(base, -prologue_offset); |
| 821 set_constant_pool_available(true); | 821 set_constant_pool_available(true); |
| 822 } | 822 } |
| 823 } | 823 } |
| 824 | 824 |
| 825 | 825 |
| 826 void MacroAssembler::EmitLoadTypeFeedbackVector(Register vector) { | 826 void MacroAssembler::EmitLoadTypeFeedbackVector(Register vector) { |
| 827 LoadP(vector, MemOperand(fp, JavaScriptFrameConstants::kFunctionOffset)); | 827 LoadP(vector, MemOperand(fp, JavaScriptFrameConstants::kFunctionOffset)); |
| 828 LoadP(vector, FieldMemOperand(vector, JSFunction::kSharedFunctionInfoOffset)); | 828 LoadP(vector, FieldMemOperand(vector, JSFunction::kLiteralsOffset)); |
| 829 LoadP(vector, | 829 LoadP(vector, FieldMemOperand(vector, LiteralsArray::kFeedbackVectorOffset)); |
| 830 FieldMemOperand(vector, SharedFunctionInfo::kFeedbackVectorOffset)); | |
| 831 } | 830 } |
| 832 | 831 |
| 833 | 832 |
| 834 void MacroAssembler::EnterFrame(StackFrame::Type type, | 833 void MacroAssembler::EnterFrame(StackFrame::Type type, |
| 835 bool load_constant_pool_pointer_reg) { | 834 bool load_constant_pool_pointer_reg) { |
| 836 if (FLAG_enable_embedded_constant_pool && load_constant_pool_pointer_reg) { | 835 if (FLAG_enable_embedded_constant_pool && load_constant_pool_pointer_reg) { |
| 837 PushFixedFrame(); | 836 PushFixedFrame(); |
| 838 // This path should not rely on ip containing code entry. | 837 // This path should not rely on ip containing code entry. |
| 839 LoadConstantPoolPointerRegister(); | 838 LoadConstantPoolPointerRegister(); |
| 840 LoadSmiLiteral(ip, Smi::FromInt(type)); | 839 LoadSmiLiteral(ip, Smi::FromInt(type)); |
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| 4349 } | 4348 } |
| 4350 if (mag.shift > 0) srawi(result, result, mag.shift); | 4349 if (mag.shift > 0) srawi(result, result, mag.shift); |
| 4351 ExtractBit(r0, dividend, 31); | 4350 ExtractBit(r0, dividend, 31); |
| 4352 add(result, result, r0); | 4351 add(result, result, r0); |
| 4353 } | 4352 } |
| 4354 | 4353 |
| 4355 } // namespace internal | 4354 } // namespace internal |
| 4356 } // namespace v8 | 4355 } // namespace v8 |
| 4357 | 4356 |
| 4358 #endif // V8_TARGET_ARCH_PPC | 4357 #endif // V8_TARGET_ARCH_PPC |
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