Squashed 'third_party/elfutils/' content from commit 555e15e
Change-Id: I61cde98949e47e5c8c09c33260de17f30921be79
git-subtree-dir: third_party/elfutils
git-subtree-split: 555e15ebe8bf1eb33d00747173cfc80cc65648a4
diff --git a/backends/sparc_attrs.c b/backends/sparc_attrs.c
new file mode 100644
index 0000000..974e8fb
--- /dev/null
+++ b/backends/sparc_attrs.c
@@ -0,0 +1,105 @@
+/* Object attribute tags for SPARC.
+ Copyright (C) 2015 Oracle, Inc.
+ This file is part of elfutils.
+
+ This file is free software; you can redistribute it and/or modify
+ it under the terms of either
+
+ * the GNU Lesser General Public License as published by the Free
+ Software Foundation; either version 3 of the License, or (at
+ your option) any later version
+
+ or
+
+ * the GNU General Public License as published by the Free
+ Software Foundation; either version 2 of the License, or (at
+ your option) any later version
+
+ or both in parallel, as here.
+
+ elfutils is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ You should have received copies of the GNU General Public License and
+ the GNU Lesser General Public License along with this program. If
+ not, see <http://www.gnu.org/licenses/>. */
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include <string.h>
+#include <dwarf.h>
+
+#define BACKEND sparc_
+#include "libebl_CPU.h"
+
+bool
+sparc_check_object_attribute (Ebl *ebl __attribute__ ((unused)),
+ const char *vendor, int tag, uint64_t value,
+ const char **tag_name, const char **value_name)
+{
+ static const char *hwcaps[32] =
+ {
+ "mul32", "div32", "fsmuld", "v8plus", "popc", "vis", "vis2",
+ "asi_blk_init", "fmaf", "vis3", "hpc", "random", "trans",
+ "fjfmau", "ima", "asi_cache_sparing", "aes", "des", "kasumi",
+ "camellia", "md5", "sha1", "sha256", "sha512", "mpmul", "mont",
+ "pause", "cbcond", "crc32c", "resv30", "resv31"
+ };
+
+
+ static const char *hwcaps2[32] =
+ {
+ "fjathplus", "vis3b", "adp", "sparc5", "mwait", "xmpmul", "xmont",
+ "nsec", "resv8", "resv9" , "resv10", "resv11", "fjathhpc", "fjdes",
+ "fjaes", "resv15", "resv16", "resv17", "resv18", "resv19", "resv20",
+ "resv21", "resv22", "resv23", "resv24", "resv25", "resv26", "resv27",
+ "resv28", "resv29", "resv30", "resv31",
+ };
+
+ /* NAME should be big enough to hold any possible comma-separated
+ list (no repetitions allowed) of attribute names from one of the
+ arrays above. */
+ static char name[32*17+32+1];
+ name[0] = '\0';
+
+ if (!strcmp (vendor, "gnu"))
+ switch (tag)
+ {
+ case 4:
+ case 8:
+ {
+ const char **caps;
+ int cap;
+
+ if (tag == 4)
+ {
+ *tag_name = "GNU_Sparc_HWCAPS";
+ caps = hwcaps;
+ }
+ else
+ {
+ *tag_name = "GNU_Sparc_HWCAPS2";
+ caps = hwcaps2;
+ }
+
+ char *s = name;
+ for (cap = 0; cap < 32; cap++)
+ if (value & (1U << cap))
+ {
+ if (*s != '\0')
+ s = strcat (s, ",");
+ s = strcat (s, caps[cap]);
+ }
+
+ *value_name = s;
+ return true;
+ }
+ }
+
+ return false;
+}
+