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 1116
- fbde8ec322d0
- parent 1078
- c771b7f43bbf
- child 1210
- 93c14e5562c4
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| 1111:d3676b4cb78c | 1116:fbde8ec322d0 |
|---|---|
| 406 if( supports_sse4_2() && supports_ht() ) { // Newest Intel cpus | 406 if( supports_sse4_2() && supports_ht() ) { // Newest Intel cpus |
| 407 if( FLAG_IS_DEFAULT(UseUnalignedLoadStores) && UseXMMForArrayCopy ) { | 407 if( FLAG_IS_DEFAULT(UseUnalignedLoadStores) && UseXMMForArrayCopy ) { |
| 408 UseUnalignedLoadStores = true; // use movdqu on newest Intel cpus | 408 UseUnalignedLoadStores = true; // use movdqu on newest Intel cpus |
| 409 } | 409 } |
| 410 } | 410 } |
| 411 if( supports_sse4_2() && UseSSE >= 4 ) { | |
| 412 if( FLAG_IS_DEFAULT(UseSSE42Intrinsics)) { | |
| 413 UseSSE42Intrinsics = true; | |
| 414 } | |
| 415 } | |
| 411 } | 416 } |
| 412 } | 417 } |
| 413 | 418 |
| 414 // Use population count instruction if available. | 419 // Use population count instruction if available. |
| 415 if (supports_popcnt()) { | 420 if (supports_popcnt()) { |
