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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 #ifndef V8_MIPS_MACRO_ASSEMBLER_MIPS_H_ | 5 #ifndef V8_MIPS_MACRO_ASSEMBLER_MIPS_H_ |
| 6 #define V8_MIPS_MACRO_ASSEMBLER_MIPS_H_ | 6 #define V8_MIPS_MACRO_ASSEMBLER_MIPS_H_ |
| 7 | 7 |
| 8 #include "assembler.h" | 8 #include "assembler.h" |
| 9 #include "mips/assembler-mips.h" | 9 #include "mips/assembler-mips.h" |
| 10 #include "v8globals.h" | 10 #include "v8globals.h" |
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| 727 BranchDelaySlot bd = PROTECT); | 727 BranchDelaySlot bd = PROTECT); |
| 728 | 728 |
| 729 // Alternate (inline) version for better readability with USE_DELAY_SLOT. | 729 // Alternate (inline) version for better readability with USE_DELAY_SLOT. |
| 730 inline void BranchF(BranchDelaySlot bd, | 730 inline void BranchF(BranchDelaySlot bd, |
| 731 Label* target, | 731 Label* target, |
| 732 Label* nan, | 732 Label* nan, |
| 733 Condition cc, | 733 Condition cc, |
| 734 FPURegister cmp1, | 734 FPURegister cmp1, |
| 735 FPURegister cmp2) { | 735 FPURegister cmp2) { |
| 736 BranchF(target, nan, cc, cmp1, cmp2, bd); | 736 BranchF(target, nan, cc, cmp1, cmp2, bd); |
| 737 }; | 737 } |
| 738 | 738 |
| 739 // Truncates a double using a specific rounding mode, and writes the value | 739 // Truncates a double using a specific rounding mode, and writes the value |
| 740 // to the result register. | 740 // to the result register. |
| 741 // The except_flag will contain any exceptions caused by the instruction. | 741 // The except_flag will contain any exceptions caused by the instruction. |
| 742 // If check_inexact is kDontCheckForInexactConversion, then the inexact | 742 // If check_inexact is kDontCheckForInexactConversion, then the inexact |
| 743 // exception is masked. | 743 // exception is masked. |
| 744 void EmitFPUTruncate(FPURoundingMode rounding_mode, | 744 void EmitFPUTruncate(FPURoundingMode rounding_mode, |
| 745 Register result, | 745 Register result, |
| 746 DoubleRegister double_input, | 746 DoubleRegister double_input, |
| 747 Register scratch, | 747 Register scratch, |
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| 1651 #define CODE_COVERAGE_TOSTRING(x) CODE_COVERAGE_STRINGIFY(x) | 1651 #define CODE_COVERAGE_TOSTRING(x) CODE_COVERAGE_STRINGIFY(x) |
| 1652 #define __FILE_LINE__ __FILE__ ":" CODE_COVERAGE_TOSTRING(__LINE__) | 1652 #define __FILE_LINE__ __FILE__ ":" CODE_COVERAGE_TOSTRING(__LINE__) |
| 1653 #define ACCESS_MASM(masm) masm->stop(__FILE_LINE__); masm-> | 1653 #define ACCESS_MASM(masm) masm->stop(__FILE_LINE__); masm-> |
| 1654 #else | 1654 #else |
| 1655 #define ACCESS_MASM(masm) masm-> | 1655 #define ACCESS_MASM(masm) masm-> |
| 1656 #endif | 1656 #endif |
| 1657 | 1657 |
| 1658 } } // namespace v8::internal | 1658 } } // namespace v8::internal |
| 1659 | 1659 |
| 1660 #endif // V8_MIPS_MACRO_ASSEMBLER_MIPS_H_ | 1660 #endif // V8_MIPS_MACRO_ASSEMBLER_MIPS_H_ |
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