Annotate sparc objects with cpu hardware capabilities used.

[deliverable/binutils-gdb.git] / include / elf / sparc.h

diff --git a/include/elf/sparc.h b/include/elf/sparc.h
index f7458df1a4d90c9dc6d1d0cbfdf6956a5840efb3..fc8a765a60825d0e0e765ae1fcb885e83cececfc 100644 (file)
--- a/include/elf/sparc.h
+++ b/include/elf/sparc.h
@@ -1,23 +1,25 @@
 /* SPARC ELF support for BFD.
-   Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2008
+   Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2008, 2010,
+   2011
    Free Software Foundation, Inc.
    By Doug Evans, Cygnus Support, <dje@cygnus.com>.
 
-This file is part of BFD, the Binary File Descriptor library.
+   This file is part of BFD, the Binary File Descriptor library.
 
-This program is free software; you can redistribute it and/or modify
-it under the terms of 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.
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 3 of the License, or
+   (at your option) any later version.
 
-This program 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.
+   This program 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 a copy of the GNU General Public License
-along with this program; if not, write to the Free Software
-Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.  */
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
+   MA 02110-1301, USA.  */
 
 #ifndef _ELF_SPARC_H
 #define _ELF_SPARC_H
@@ -50,7 +52,6 @@ Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.
 
 /* Section flags.  */
 
-#define SHF_EXCLUDE            0x80000000      /* exclude from linking */
 #define SHF_ORDERED            0x40000000      /* treat sh_link,sh_info specially */
 
 /* Symbol types.  */
@@ -185,4 +186,31 @@ END_RELOC_NUMBERS (R_SPARC_max)
 
 #define DT_SPARC_REGISTER      0x70000001
 
+/* Object attribute tags.  */
+enum
+{
+  /* 0-3 are generic.  */
+  Tag_GNU_Sparc_HWCAPS = 4,
+};
+
+/* These values match the AV_SPARC_* hwcap bits defined under Solaris.  */
+#define ELF_SPARC_HWCAP_MUL32  0x00000001 /* umul/umulcc/smul/smulcc insns */
+#define ELF_SPARC_HWCAP_DIV32  0x00000002 /* udiv/udivcc/sdiv/sdivcc insns */
+#define ELF_SPARC_HWCAP_FSMULD 0x00000004 /* 'fsmuld' insn */
+#define ELF_SPARC_HWCAP_V8PLUS 0x00000008 /* v9 insns available to 32bit */
+#define ELF_SPARC_HWCAP_POPC   0x00000010 /* 'popc' insn */
+#define ELF_SPARC_HWCAP_VIS    0x00000020 /* VIS insns */
+#define ELF_SPARC_HWCAP_VIS2   0x00000040 /* VIS2 insns */
+#define ELF_SPARC_HWCAP_ASI_BLK_INIT   \
+                               0x00000080 /* block init ASIs */
+#define ELF_SPARC_HWCAP_FMAF   0x00000100 /* fused multiply-add */
+#define ELF_SPARC_HWCAP_VIS3   0x00000400 /* VIS3 insns */
+#define ELF_SPARC_HWCAP_HPC    0x00000800 /* HPC insns */
+#define ELF_SPARC_HWCAP_RANDOM 0x00001000 /* 'random' insn */
+#define ELF_SPARC_HWCAP_TRANS  0x00002000 /* transaction insns */
+#define ELF_SPARC_HWCAP_FJFMAU 0x00004000 /* unfused multiply-add */
+#define ELF_SPARC_HWCAP_IMA    0x00008000 /* integer multiply-add */
+#define ELF_SPARC_HWCAP_ASI_CACHE_SPARING \
+                               0x00010000 /* cache sparing ASIs */
+
 #endif /* _ELF_SPARC_H */