Mercurial > jdk8-mips64-public > hotspot / file comparison
comparison: src/os_cpu/solaris_sparc/vm/vm_version_solaris_sparc.cpp
src/os_cpu/solaris_sparc/vm/vm_version_solaris_sparc.cpp
- changeset 8880
- 3b5410755ebd
- parent 8732
- ef91cb539697
- child 9041
- 95a08233f46c
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| 8878:d3cc20285653 | 8880:3b5410755ebd |
|---|---|
| 440 | 440 |
| 441 // If SI_CPUBRAND works, that means Solaris 12 API to get the cache line sizes | 441 // If SI_CPUBRAND works, that means Solaris 12 API to get the cache line sizes |
| 442 // is available to us as well | 442 // is available to us as well |
| 443 Sysinfo cpu_info(SI_CPUBRAND); | 443 Sysinfo cpu_info(SI_CPUBRAND); |
| 444 bool use_solaris_12_api = cpu_info.valid(); | 444 bool use_solaris_12_api = cpu_info.valid(); |
| 445 const char* impl; | 445 const char* impl = "unknown"; |
| 446 int impl_m = 0; | 446 int impl_m = 0; |
| 447 if (use_solaris_12_api) { | 447 if (use_solaris_12_api) { |
| 448 impl = cpu_info.value(); | 448 impl = cpu_info.value(); |
| 449 #ifndef PRODUCT | 449 #ifndef PRODUCT |
| 450 if (PrintMiscellaneous && Verbose) { | 450 if (PrintMiscellaneous && Verbose) { |
| 475 } | 475 } |
| 476 } | 476 } |
| 477 kstat_close(kc); | 477 kstat_close(kc); |
| 478 } | 478 } |
| 479 } | 479 } |
| 480 assert(impl_m != 0, err_msg("Unknown CPU implementation %s", impl)); | 480 assert(impl_m != 0, err_msg("Unrecognized CPU implementation %s", impl)); |
| 481 features |= impl_m; | 481 features |= impl_m; |
| 482 | 482 |
| 483 bool is_sun4v = (features & sun4v_m) != 0; | 483 bool is_sun4v = (features & sun4v_m) != 0; |
| 484 if (use_solaris_12_api && is_sun4v) { | 484 if (use_solaris_12_api && is_sun4v) { |
| 485 // If Solaris 12 API is supported and it's sun4v use sysconf() to get the cache line sizes | 485 // If Solaris 12 API is supported and it's sun4v use sysconf() to get the cache line sizes |
