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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_MIPS | 9 #if V8_TARGET_ARCH_MIPS |
10 | 10 |
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388 // Call stub on end of buffer. | 388 // Call stub on end of buffer. |
389 // Check for end of buffer. | 389 // Check for end of buffer. |
390 And(t8, scratch, Operand(StoreBuffer::kStoreBufferOverflowBit)); | 390 And(t8, scratch, Operand(StoreBuffer::kStoreBufferOverflowBit)); |
391 if (and_then == kFallThroughAtEnd) { | 391 if (and_then == kFallThroughAtEnd) { |
392 Branch(&done, eq, t8, Operand(zero_reg)); | 392 Branch(&done, eq, t8, Operand(zero_reg)); |
393 } else { | 393 } else { |
394 DCHECK(and_then == kReturnAtEnd); | 394 DCHECK(and_then == kReturnAtEnd); |
395 Ret(eq, t8, Operand(zero_reg)); | 395 Ret(eq, t8, Operand(zero_reg)); |
396 } | 396 } |
397 push(ra); | 397 push(ra); |
398 StoreBufferOverflowStub store_buffer_overflow = | 398 StoreBufferOverflowStub store_buffer_overflow(isolate(), fp_mode); |
399 StoreBufferOverflowStub(isolate(), fp_mode); | |
400 CallStub(&store_buffer_overflow); | 399 CallStub(&store_buffer_overflow); |
401 pop(ra); | 400 pop(ra); |
402 bind(&done); | 401 bind(&done); |
403 if (and_then == kReturnAtEnd) { | 402 if (and_then == kReturnAtEnd) { |
404 Ret(); | 403 Ret(); |
405 } | 404 } |
406 } | 405 } |
407 | 406 |
408 | 407 |
409 // ----------------------------------------------------------------------------- | 408 // ----------------------------------------------------------------------------- |
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6117 } | 6116 } |
6118 if (ms.shift() > 0) sra(result, result, ms.shift()); | 6117 if (ms.shift() > 0) sra(result, result, ms.shift()); |
6119 srl(at, dividend, 31); | 6118 srl(at, dividend, 31); |
6120 Addu(result, result, Operand(at)); | 6119 Addu(result, result, Operand(at)); |
6121 } | 6120 } |
6122 | 6121 |
6123 | 6122 |
6124 } } // namespace v8::internal | 6123 } } // namespace v8::internal |
6125 | 6124 |
6126 #endif // V8_TARGET_ARCH_MIPS | 6125 #endif // V8_TARGET_ARCH_MIPS |
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