Mercurial > hg > truffle
diff src/os_cpu/solaris_sparc/vm/vm_version_solaris_sparc.cpp @ 18041:52b4284cb496
Merge with jdk8u20-b26
author | Gilles Duboscq <duboscq@ssw.jku.at> |
---|---|
date | Wed, 15 Oct 2014 16:02:50 +0200 |
parents | 4ca6dc0799b6 |
children | 7848fc12602b |
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--- a/src/os_cpu/solaris_sparc/vm/vm_version_solaris_sparc.cpp Thu Oct 16 10:21:29 2014 +0200 +++ b/src/os_cpu/solaris_sparc/vm/vm_version_solaris_sparc.cpp Wed Oct 15 16:02:50 2014 +0200 @@ -75,13 +75,19 @@ do_sysinfo(SI_ARCHITECTURE_64, "sparcv9", &features, generic_v9_m); // Extract valid instruction set extensions. - uint_t av; - uint_t avn = os::Solaris::getisax(&av, 1); - assert(avn == 1, "should only return one av"); + uint_t avs[2]; + uint_t avn = os::Solaris::getisax(avs, 2); + assert(avn <= 2, "should return two or less av's"); + uint_t av = avs[0]; #ifndef PRODUCT - if (PrintMiscellaneous && Verbose) - tty->print_cr("getisax(2) returned: " PTR32_FORMAT, av); + if (PrintMiscellaneous && Verbose) { + tty->print("getisax(2) returned: " PTR32_FORMAT, av); + if (avn > 1) { + tty->print(", " PTR32_FORMAT, avs[1]); + } + tty->cr(); + } #endif if (av & AV_SPARC_MUL32) features |= hardware_mul32_m; @@ -91,6 +97,13 @@ if (av & AV_SPARC_POPC) features |= hardware_popc_m; if (av & AV_SPARC_VIS) features |= vis1_instructions_m; if (av & AV_SPARC_VIS2) features |= vis2_instructions_m; + if (avn > 1) { + uint_t av2 = avs[1]; +#ifndef AV2_SPARC_SPARC5 +#define AV2_SPARC_SPARC5 0x00000008 /* The 29 new fp and sub instructions */ +#endif + if (av2 & AV2_SPARC_SPARC5) features |= sparc5_instructions_m; + } // Next values are not defined before Solaris 10 // but Solaris 8 is used for jdk6 update builds. @@ -119,6 +132,11 @@ #endif if (av & AV_SPARC_CBCOND) features |= cbcond_instructions_m; +#ifndef AV_SPARC_AES +#define AV_SPARC_AES 0x00020000 /* aes instrs supported */ +#endif + if (av & AV_SPARC_AES) features |= aes_instructions_m; + } else { // getisax(2) failed, use the old legacy code. #ifndef PRODUCT