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106 lines
3.0 KiB
106 lines
3.0 KiB
/* Object attribute tags for SPARC.
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Copyright (C) 2015 Oracle, Inc.
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This file is part of elfutils.
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This file is free software; you can redistribute it and/or modify
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it under the terms of either
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* the GNU Lesser General Public License as published by the Free
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Software Foundation; either version 3 of the License, or (at
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your option) any later version
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or
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* the GNU General Public License as published by the Free
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Software Foundation; either version 2 of the License, or (at
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your option) any later version
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or both in parallel, as here.
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elfutils is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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General Public License for more details.
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You should have received copies of the GNU General Public License and
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the GNU Lesser General Public License along with this program. If
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not, see <http://www.gnu.org/licenses/>. */
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#ifdef HAVE_CONFIG_H
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# include <config.h>
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#endif
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#include <string.h>
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#include <dwarf.h>
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#define BACKEND sparc_
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#include "libebl_CPU.h"
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bool
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sparc_check_object_attribute (Ebl *ebl __attribute__ ((unused)),
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const char *vendor, int tag, uint64_t value,
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const char **tag_name, const char **value_name)
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{
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static const char *hwcaps[32] =
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{
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"mul32", "div32", "fsmuld", "v8plus", "popc", "vis", "vis2",
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"asi_blk_init", "fmaf", "vis3", "hpc", "random", "trans",
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"fjfmau", "ima", "asi_cache_sparing", "aes", "des", "kasumi",
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"camellia", "md5", "sha1", "sha256", "sha512", "mpmul", "mont",
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"pause", "cbcond", "crc32c", "resv30", "resv31"
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};
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static const char *hwcaps2[32] =
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{
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"fjathplus", "vis3b", "adp", "sparc5", "mwait", "xmpmul", "xmont",
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"nsec", "resv8", "resv9" , "resv10", "resv11", "fjathhpc", "fjdes",
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"fjaes", "resv15", "resv16", "resv17", "resv18", "resv19", "resv20",
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"resv21", "resv22", "resv23", "resv24", "resv25", "resv26", "resv27",
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"resv28", "resv29", "resv30", "resv31",
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};
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/* NAME should be big enough to hold any possible comma-separated
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list (no repetitions allowed) of attribute names from one of the
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arrays above. */
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static char name[32*17+32+1];
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name[0] = '\0';
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if (!strcmp (vendor, "gnu"))
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switch (tag)
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{
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case 4:
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case 8:
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{
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const char **caps;
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int cap;
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if (tag == 4)
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{
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*tag_name = "GNU_Sparc_HWCAPS";
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caps = hwcaps;
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}
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else
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{
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*tag_name = "GNU_Sparc_HWCAPS2";
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caps = hwcaps2;
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}
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char *s = name;
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for (cap = 0; cap < 32; cap++)
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if (value & (1U << cap))
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{
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if (*s != '\0')
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s = strcat (s, ",");
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s = strcat (s, caps[cap]);
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}
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*value_name = s;
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return true;
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}
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}
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return false;
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}
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