OLD | NEW |
1 // Copyright 2012 the V8 project authors. All rights reserved. | 1 // Copyright 2012 the V8 project authors. All rights reserved. |
2 // Redistribution and use in source and binary forms, with or without | 2 // Redistribution and use in source and binary forms, with or without |
3 // modification, are permitted provided that the following conditions are | 3 // modification, are permitted provided that the following conditions are |
4 // met: | 4 // met: |
5 // | 5 // |
6 // * Redistributions of source code must retain the above copyright | 6 // * Redistributions of source code must retain the above copyright |
7 // notice, this list of conditions and the following disclaimer. | 7 // notice, this list of conditions and the following disclaimer. |
8 // * Redistributions in binary form must reproduce the above | 8 // * Redistributions in binary form must reproduce the above |
9 // copyright notice, this list of conditions and the following | 9 // copyright notice, this list of conditions and the following |
10 // disclaimer in the documentation and/or other materials provided | 10 // disclaimer in the documentation and/or other materials provided |
(...skipping 449 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
460 } | 460 } |
461 | 461 |
462 // Modifies the register even if it does not contain a Smi! | 462 // Modifies the register even if it does not contain a Smi! |
463 void SmiUntag(Register reg, Label* is_smi) { | 463 void SmiUntag(Register reg, Label* is_smi) { |
464 STATIC_ASSERT(kSmiTagSize == 1); | 464 STATIC_ASSERT(kSmiTagSize == 1); |
465 sar(reg, kSmiTagSize); | 465 sar(reg, kSmiTagSize); |
466 STATIC_ASSERT(kSmiTag == 0); | 466 STATIC_ASSERT(kSmiTag == 0); |
467 j(not_carry, is_smi); | 467 j(not_carry, is_smi); |
468 } | 468 } |
469 | 469 |
| 470 void LoadUint32(XMMRegister dst, Register src, XMMRegister scratch); |
| 471 |
470 // Jump the register contains a smi. | 472 // Jump the register contains a smi. |
471 inline void JumpIfSmi(Register value, | 473 inline void JumpIfSmi(Register value, |
472 Label* smi_label, | 474 Label* smi_label, |
473 Label::Distance distance = Label::kFar) { | 475 Label::Distance distance = Label::kFar) { |
474 test(value, Immediate(kSmiTagMask)); | 476 test(value, Immediate(kSmiTagMask)); |
475 j(zero, smi_label, distance); | 477 j(zero, smi_label, distance); |
476 } | 478 } |
477 // Jump if the operand is a smi. | 479 // Jump if the operand is a smi. |
478 inline void JumpIfSmi(Operand value, | 480 inline void JumpIfSmi(Operand value, |
479 Label* smi_label, | 481 Label* smi_label, |
(...skipping 507 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
987 } \ | 989 } \ |
988 masm-> | 990 masm-> |
989 #else | 991 #else |
990 #define ACCESS_MASM(masm) masm-> | 992 #define ACCESS_MASM(masm) masm-> |
991 #endif | 993 #endif |
992 | 994 |
993 | 995 |
994 } } // namespace v8::internal | 996 } } // namespace v8::internal |
995 | 997 |
996 #endif // V8_IA32_MACRO_ASSEMBLER_IA32_H_ | 998 #endif // V8_IA32_MACRO_ASSEMBLER_IA32_H_ |
OLD | NEW |