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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_MIPS64 | 7 #if V8_TARGET_ARCH_MIPS64 |
8 | 8 |
9 #include "src/base/division-by-constant.h" | 9 #include "src/base/division-by-constant.h" |
10 #include "src/bootstrapper.h" | 10 #include "src/bootstrapper.h" |
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5559 if (emit_debug_code()) { | 5559 if (emit_debug_code()) { |
5560 STATIC_ASSERT(kSmiTag == 0); | 5560 STATIC_ASSERT(kSmiTag == 0); |
5561 SmiTst(object, t8); | 5561 SmiTst(object, t8); |
5562 Check(ne, kOperandIsASmiAndNotAFunction, t8, Operand(zero_reg)); | 5562 Check(ne, kOperandIsASmiAndNotAFunction, t8, Operand(zero_reg)); |
5563 GetObjectType(object, t8, t8); | 5563 GetObjectType(object, t8, t8); |
5564 Check(eq, kOperandIsNotAFunction, t8, Operand(JS_FUNCTION_TYPE)); | 5564 Check(eq, kOperandIsNotAFunction, t8, Operand(JS_FUNCTION_TYPE)); |
5565 } | 5565 } |
5566 } | 5566 } |
5567 | 5567 |
5568 | 5568 |
| 5569 void MacroAssembler::AssertBoundFunction(Register object) { |
| 5570 if (emit_debug_code()) { |
| 5571 STATIC_ASSERT(kSmiTag == 0); |
| 5572 SmiTst(object, t8); |
| 5573 Check(ne, kOperandIsASmiAndNotABoundFunction, t8, Operand(zero_reg)); |
| 5574 GetObjectType(object, t8, t8); |
| 5575 Check(eq, kOperandIsNotABoundFunction, t8, Operand(JS_BOUND_FUNCTION_TYPE)); |
| 5576 } |
| 5577 } |
| 5578 |
| 5579 |
5569 void MacroAssembler::AssertUndefinedOrAllocationSite(Register object, | 5580 void MacroAssembler::AssertUndefinedOrAllocationSite(Register object, |
5570 Register scratch) { | 5581 Register scratch) { |
5571 if (emit_debug_code()) { | 5582 if (emit_debug_code()) { |
5572 Label done_checking; | 5583 Label done_checking; |
5573 AssertNotSmi(object); | 5584 AssertNotSmi(object); |
5574 LoadRoot(scratch, Heap::kUndefinedValueRootIndex); | 5585 LoadRoot(scratch, Heap::kUndefinedValueRootIndex); |
5575 Branch(&done_checking, eq, object, Operand(scratch)); | 5586 Branch(&done_checking, eq, object, Operand(scratch)); |
5576 ld(t8, FieldMemOperand(object, HeapObject::kMapOffset)); | 5587 ld(t8, FieldMemOperand(object, HeapObject::kMapOffset)); |
5577 LoadRoot(scratch, Heap::kAllocationSiteMapRootIndex); | 5588 LoadRoot(scratch, Heap::kAllocationSiteMapRootIndex); |
5578 Assert(eq, kExpectedUndefinedOrCell, t8, Operand(scratch)); | 5589 Assert(eq, kExpectedUndefinedOrCell, t8, Operand(scratch)); |
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6208 if (mag.shift > 0) sra(result, result, mag.shift); | 6219 if (mag.shift > 0) sra(result, result, mag.shift); |
6209 srl(at, dividend, 31); | 6220 srl(at, dividend, 31); |
6210 Addu(result, result, Operand(at)); | 6221 Addu(result, result, Operand(at)); |
6211 } | 6222 } |
6212 | 6223 |
6213 | 6224 |
6214 } // namespace internal | 6225 } // namespace internal |
6215 } // namespace v8 | 6226 } // namespace v8 |
6216 | 6227 |
6217 #endif // V8_TARGET_ARCH_MIPS64 | 6228 #endif // V8_TARGET_ARCH_MIPS64 |
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