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1 // Copyright 2012 the V8 project authors. All rights reserved. | 1 // Copyright 2012 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 <limits.h> // For LONG_MIN, LONG_MAX. | 5 #include <limits.h> // For LONG_MIN, LONG_MAX. |
6 | 6 |
7 #if V8_TARGET_ARCH_ARM | 7 #if V8_TARGET_ARCH_ARM |
8 | 8 |
9 #include "src/base/bits.h" | 9 #include "src/base/bits.h" |
10 #include "src/base/division-by-constant.h" | 10 #include "src/base/division-by-constant.h" |
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1107 } | 1107 } |
1108 if (FLAG_enable_embedded_constant_pool) { | 1108 if (FLAG_enable_embedded_constant_pool) { |
1109 LoadConstantPoolPointerRegister(); | 1109 LoadConstantPoolPointerRegister(); |
1110 set_constant_pool_available(true); | 1110 set_constant_pool_available(true); |
1111 } | 1111 } |
1112 } | 1112 } |
1113 | 1113 |
1114 | 1114 |
1115 void MacroAssembler::EmitLoadTypeFeedbackVector(Register vector) { | 1115 void MacroAssembler::EmitLoadTypeFeedbackVector(Register vector) { |
1116 ldr(vector, MemOperand(fp, JavaScriptFrameConstants::kFunctionOffset)); | 1116 ldr(vector, MemOperand(fp, JavaScriptFrameConstants::kFunctionOffset)); |
1117 ldr(vector, FieldMemOperand(vector, JSFunction::kSharedFunctionInfoOffset)); | 1117 ldr(vector, FieldMemOperand(vector, JSFunction::kLiteralsOffset)); |
1118 ldr(vector, | 1118 ldr(vector, FieldMemOperand(vector, LiteralsArray::kFeedbackVectorOffset)); |
1119 FieldMemOperand(vector, SharedFunctionInfo::kFeedbackVectorOffset)); | |
1120 } | 1119 } |
1121 | 1120 |
1122 | 1121 |
1123 void MacroAssembler::EnterFrame(StackFrame::Type type, | 1122 void MacroAssembler::EnterFrame(StackFrame::Type type, |
1124 bool load_constant_pool_pointer_reg) { | 1123 bool load_constant_pool_pointer_reg) { |
1125 // r0-r3: preserved | 1124 // r0-r3: preserved |
1126 PushFixedFrame(); | 1125 PushFixedFrame(); |
1127 if (FLAG_enable_embedded_constant_pool && load_constant_pool_pointer_reg) { | 1126 if (FLAG_enable_embedded_constant_pool && load_constant_pool_pointer_reg) { |
1128 LoadConstantPoolPointerRegister(); | 1127 LoadConstantPoolPointerRegister(); |
1129 } | 1128 } |
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3673 } | 3672 } |
3674 } | 3673 } |
3675 if (mag.shift > 0) mov(result, Operand(result, ASR, mag.shift)); | 3674 if (mag.shift > 0) mov(result, Operand(result, ASR, mag.shift)); |
3676 add(result, result, Operand(dividend, LSR, 31)); | 3675 add(result, result, Operand(dividend, LSR, 31)); |
3677 } | 3676 } |
3678 | 3677 |
3679 } // namespace internal | 3678 } // namespace internal |
3680 } // namespace v8 | 3679 } // namespace v8 |
3681 | 3680 |
3682 #endif // V8_TARGET_ARCH_ARM | 3681 #endif // V8_TARGET_ARCH_ARM |
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