Annotate sparc objects with cpu hardware capabilities used.

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

diff --git a/include/elf/sparc.h b/include/elf/sparc.h
index 4247151340fd82040a0fe96a62aa72c8d8ad74e4..fc8a765a60825d0e0e765ae1fcb885e83cececfc 100644 (file)
--- a/include/elf/sparc.h
+++ b/include/elf/sparc.h
@@ -1,5 +1,6 @@
 /* SPARC ELF support for BFD.
-   Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2008, 2010
+   Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2008, 2010,
+   2011
    Free Software Foundation, Inc.
    By Doug Evans, Cygnus Support, <dje@cygnus.com>.
 
@@ -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 */