Mercurial > jdk8-mips64-public > hotspot / file comparison
comparison: src/cpu/x86/vm/vm_version_x86.cpp
src/cpu/x86/vm/vm_version_x86.cpp
- changeset 8489
- 51c505229e71
- parent 8307
- daaf806995b3
- child 8318
- ea7ac121a5d3
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| 8488:0d5597f44603 | 8489:51c505229e71 |
|---|---|
| 701 | 701 |
| 702 #ifdef _LP64 | 702 #ifdef _LP64 |
| 703 if (FLAG_IS_DEFAULT(UseMultiplyToLenIntrinsic)) { | 703 if (FLAG_IS_DEFAULT(UseMultiplyToLenIntrinsic)) { |
| 704 UseMultiplyToLenIntrinsic = true; | 704 UseMultiplyToLenIntrinsic = true; |
| 705 } | 705 } |
| 706 if (FLAG_IS_DEFAULT(UseSquareToLenIntrinsic)) { | |
| 707 UseSquareToLenIntrinsic = true; | |
| 708 } | |
| 709 if (FLAG_IS_DEFAULT(UseMulAddIntrinsic)) { | |
| 710 UseMulAddIntrinsic = true; | |
| 711 } | |
| 706 #else | 712 #else |
| 707 if (UseMultiplyToLenIntrinsic) { | 713 if (UseMultiplyToLenIntrinsic) { |
| 708 if (!FLAG_IS_DEFAULT(UseMultiplyToLenIntrinsic)) { | 714 if (!FLAG_IS_DEFAULT(UseMultiplyToLenIntrinsic)) { |
| 709 warning("multiplyToLen intrinsic is not available in 32-bit VM"); | 715 warning("multiplyToLen intrinsic is not available in 32-bit VM"); |
| 710 } | 716 } |
| 711 FLAG_SET_DEFAULT(UseMultiplyToLenIntrinsic, false); | 717 FLAG_SET_DEFAULT(UseMultiplyToLenIntrinsic, false); |
| 718 } | |
| 719 if (UseSquareToLenIntrinsic) { | |
| 720 if (!FLAG_IS_DEFAULT(UseSquareToLenIntrinsic)) { | |
| 721 warning("squareToLen intrinsic is not available in 32-bit VM"); | |
| 722 } | |
| 723 FLAG_SET_DEFAULT(UseSquareToLenIntrinsic, false); | |
| 724 } | |
| 725 if (UseMulAddIntrinsic) { | |
| 726 if (!FLAG_IS_DEFAULT(UseMulAddIntrinsic)) { | |
| 727 warning("mulAdd intrinsic is not available in 32-bit VM"); | |
| 728 } | |
| 729 FLAG_SET_DEFAULT(UseMulAddIntrinsic, false); | |
| 712 } | 730 } |
| 713 #endif | 731 #endif |
| 714 #endif // COMPILER2 | 732 #endif // COMPILER2 |
| 715 | 733 |
| 716 // On new cpus instructions which update whole XMM register should be used | 734 // On new cpus instructions which update whole XMM register should be used |
