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authorDavid S. Miller <davem@redhat.com>2012-04-12 16:26:06 +0000
committerDavid S. Miller <davem@redhat.com>2012-04-12 16:26:06 +0000
commit2615994e91176ae1a147439f81c452e5f5965920 (patch)
tree39fad336d6e5c3c564bd15e377256d88b737447c /opcodes/sparc-dis.c
parent214d508ee1d179d6c9e0e993d68628a0bc477124 (diff)
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Support R_SPARC_WDISP10 and R_SPARC_H34.
include/ * elf/sparc.h (R_SPARC_WDISP10): New reloc. * opcode/sparc.h: Define '=' as generating R_SPARC_WDISP10. opcodes/ * sparc-dis.c (X_DISP10): Define. (print_insn_sparc): Handle '='. bfd/ * reloc.c (BFD_RELOC_SPARC_H34, BFD_RELOC_SPARC_SIZE32, BFD_RELOC_SPARC_SIZE64, BFD_RELOC_SPARC_WDISP10): New relocs. * libbfd.h: Regenerate. * bfd-in2.h: Likewise. * elfxx-sparc.c (sparc_elf_wdisp10_reloc): New function. (_bfd_sparc_elf_howto_table): Add entries for R_SPARC_H34, R_SPARC_SIZE32, R_SPARC_64, and R_SPARC_WDISP10. (_bfd_sparc_elf_reloc_type_lookup): Handle new relocs. (_bfd_sparc_elf_check_relocs): Likewise. (_bfd_sparc_elf_gc_sweep_hook): Likewise. (_bfd_sparc_elf_relocate_section): Likewise. gas/ * config/tc-sparc.c (sparc_ip): Handle '=', "%h34", "%l34", and BFD_RELOC_SPARC_H34. (md_apply_fix): Handle BFD_RELOC_SPARC_WDISP10 and BFD_RELOC_SPARC_H34. (tc_gen_reloc): Likewise. gas/testsuite/ * gas/sparc/reloc64.s: Add abs34 code model tests. * gas/sparc/reloc64.d: Update. elfcpp/ * sparc.h (R_SPARC_WDISP10): New relocation. gold/ * sparc.cc (Reloc::wdisp10): New relocation method. (Reloc::h34): Likewise. (Target_sparc::Scan::check_non_pic): Handle R_SPARC_H34. (Target_sparc::Scan::get_reference_flags): Handle R_SPARC_H34 and R_SPARC_WDISP10. (Target_sparc::Scan::local): Likewise. (Target_sparc::Scan::global): Likewise. (Target_sparc::Relocate::relocate): Likewise.
Diffstat (limited to 'opcodes/sparc-dis.c')
-rw-r--r--opcodes/sparc-dis.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/opcodes/sparc-dis.c b/opcodes/sparc-dis.c
index b7f0cc2..7857e4c 100644
--- a/opcodes/sparc-dis.c
+++ b/opcodes/sparc-dis.c
@@ -129,6 +129,7 @@ static char *v9a_asr_reg_names[] =
/* These are for v9. */
#define X_DISP16(i) (((((i) >> 20) & 3) << 14) | (((i) >> 0) & 0x3fff))
+#define X_DISP10(i) (((((i) >> 19) & 3) << 8) | (((i) >> 5) & 0xff))
#define X_DISP19(i) (((i) >> 0) & 0x7ffff)
#define X_MEMBAR(i) ((i) & 0x7f)
@@ -743,6 +744,11 @@ print_insn_sparc (bfd_vma memaddr, disassemble_info *info)
break;
}
+ case '=':
+ info->target = memaddr + SEX (X_DISP10 (insn), 10) * 4;
+ (*info->print_address_func) (info->target, info);
+ break;
+
case 'k':
info->target = memaddr + SEX (X_DISP16 (insn), 16) * 4;
(*info->print_address_func) (info->target, info);