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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 #include "src/v8.h" | 7 #include "src/v8.h" |
8 | 8 |
9 #if V8_TARGET_ARCH_MIPS64 | 9 #if V8_TARGET_ARCH_MIPS64 |
10 | 10 |
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3981 SmiCheckType smi_check_type) { | 3981 SmiCheckType smi_check_type) { |
3982 if (smi_check_type == DO_SMI_CHECK) { | 3982 if (smi_check_type == DO_SMI_CHECK) { |
3983 JumpIfSmi(obj, fail); | 3983 JumpIfSmi(obj, fail); |
3984 } | 3984 } |
3985 ld(scratch, FieldMemOperand(obj, HeapObject::kMapOffset)); | 3985 ld(scratch, FieldMemOperand(obj, HeapObject::kMapOffset)); |
3986 LoadRoot(at, index); | 3986 LoadRoot(at, index); |
3987 Branch(fail, ne, scratch, Operand(at)); | 3987 Branch(fail, ne, scratch, Operand(at)); |
3988 } | 3988 } |
3989 | 3989 |
3990 | 3990 |
| 3991 void MacroAssembler::CmpWeakValue(Register match, Register value, |
| 3992 Handle<WeakCell> cell) { |
| 3993 li(match, Operand(cell)); |
| 3994 ld(match, FieldMemOperand(match, WeakCell::kValueOffset)); |
| 3995 Dsubu(match, value, match); |
| 3996 } |
| 3997 |
| 3998 |
| 3999 void MacroAssembler::LoadWeakValue(Register value, Handle<WeakCell> cell, |
| 4000 Label* miss) { |
| 4001 li(value, Operand(cell)); |
| 4002 ld(value, FieldMemOperand(value, WeakCell::kValueOffset)); |
| 4003 JumpIfNotSmi(value, miss); |
| 4004 } |
| 4005 |
| 4006 |
3991 void MacroAssembler::MovFromFloatResult(const DoubleRegister dst) { | 4007 void MacroAssembler::MovFromFloatResult(const DoubleRegister dst) { |
3992 if (IsMipsSoftFloatABI) { | 4008 if (IsMipsSoftFloatABI) { |
3993 Move(dst, v0, v1); | 4009 Move(dst, v0, v1); |
3994 } else { | 4010 } else { |
3995 Move(dst, f0); // Reg f0 is o32 ABI FP return value. | 4011 Move(dst, f0); // Reg f0 is o32 ABI FP return value. |
3996 } | 4012 } |
3997 } | 4013 } |
3998 | 4014 |
3999 | 4015 |
4000 void MacroAssembler::MovFromFloatParameter(const DoubleRegister dst) { | 4016 void MacroAssembler::MovFromFloatParameter(const DoubleRegister dst) { |
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6309 } | 6325 } |
6310 if (mag.shift > 0) sra(result, result, mag.shift); | 6326 if (mag.shift > 0) sra(result, result, mag.shift); |
6311 srl(at, dividend, 31); | 6327 srl(at, dividend, 31); |
6312 Addu(result, result, Operand(at)); | 6328 Addu(result, result, Operand(at)); |
6313 } | 6329 } |
6314 | 6330 |
6315 | 6331 |
6316 } } // namespace v8::internal | 6332 } } // namespace v8::internal |
6317 | 6333 |
6318 #endif // V8_TARGET_ARCH_MIPS64 | 6334 #endif // V8_TARGET_ARCH_MIPS64 |
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