/* Print mips instructions for GDB, the GNU debugger, or for objdump.
Copyright 1989, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
- 2000, 2001, 2002, 2003, 2005, 2007
+ 2000, 2001, 2002, 2003, 2005, 2006, 2007, 2008, 2009
Free Software Foundation, Inc.
Contributed by Nobuyuki Hikichi(hikichi@sra.co.jp).
{ 29, 3, "c0_datahi_d" },
};
+/* Xlr cop0 register names. */
+static const char * const mips_cp0_names_xlr[32] = {
+ "c0_index", "c0_random", "c0_entrylo0", "c0_entrylo1",
+ "c0_context", "c0_pagemask", "c0_wired", "$7",
+ "c0_badvaddr", "c0_count", "c0_entryhi", "c0_compare",
+ "c0_status", "c0_cause", "c0_epc", "c0_prid",
+ "c0_config", "c0_lladdr", "c0_watchlo", "c0_watchhi",
+ "c0_xcontext", "$21", "$22", "c0_debug",
+ "c0_depc", "c0_perfcnt", "c0_errctl", "c0_cacheerr_i",
+ "c0_taglo_i", "c0_taghi_i", "c0_errorepc", "c0_desave",
+};
+
+/* XLR's CP0 Select Registers. */
+
+static const struct mips_cp0sel_name mips_cp0sel_names_xlr[] = {
+ { 9, 6, "c0_extintreq" },
+ { 9, 7, "c0_extintmask" },
+ { 15, 1, "c0_ebase" },
+ { 16, 1, "c0_config1" },
+ { 16, 2, "c0_config2" },
+ { 16, 3, "c0_config3" },
+ { 16, 7, "c0_procid2" },
+ { 18, 1, "c0_watchlo,1" },
+ { 18, 2, "c0_watchlo,2" },
+ { 18, 3, "c0_watchlo,3" },
+ { 18, 4, "c0_watchlo,4" },
+ { 18, 5, "c0_watchlo,5" },
+ { 18, 6, "c0_watchlo,6" },
+ { 18, 7, "c0_watchlo,7" },
+ { 19, 1, "c0_watchhi,1" },
+ { 19, 2, "c0_watchhi,2" },
+ { 19, 3, "c0_watchhi,3" },
+ { 19, 4, "c0_watchhi,4" },
+ { 19, 5, "c0_watchhi,5" },
+ { 19, 6, "c0_watchhi,6" },
+ { 19, 7, "c0_watchhi,7" },
+ { 25, 1, "c0_perfcnt,1" },
+ { 25, 2, "c0_perfcnt,2" },
+ { 25, 3, "c0_perfcnt,3" },
+ { 25, 4, "c0_perfcnt,4" },
+ { 25, 5, "c0_perfcnt,5" },
+ { 25, 6, "c0_perfcnt,6" },
+ { 25, 7, "c0_perfcnt,7" },
+ { 27, 1, "c0_cacheerr,1" },
+ { 27, 2, "c0_cacheerr,2" },
+ { 27, 3, "c0_cacheerr,3" },
+ { 28, 1, "c0_datalo" },
+ { 29, 1, "c0_datahi" }
+};
+
static const char * const mips_hwr_names_numeric[32] =
{
"$0", "$1", "$2", "$3", "$4", "$5", "$6", "$7",
mips_cp0_names_numeric, NULL, 0, mips_hwr_names_numeric },
{ "r12000", 1, bfd_mach_mips12000, CPU_R12000, ISA_MIPS4,
mips_cp0_names_numeric, NULL, 0, mips_hwr_names_numeric },
+ { "r14000", 1, bfd_mach_mips14000, CPU_R14000, ISA_MIPS4,
+ mips_cp0_names_numeric, NULL, 0, mips_hwr_names_numeric },
+ { "r16000", 1, bfd_mach_mips16000, CPU_R16000, ISA_MIPS4,
+ mips_cp0_names_numeric, NULL, 0, mips_hwr_names_numeric },
{ "mips5", 1, bfd_mach_mips5, CPU_MIPS5, ISA_MIPS5,
mips_cp0_names_numeric, NULL, 0, mips_hwr_names_numeric },
MIPS32 Architecture_ (MIPS Document Number MD00082, Revision 0.95),
page 1. */
{ "mips32", 1, bfd_mach_mipsisa32, CPU_MIPS32,
- ISA_MIPS32 | INSN_MIPS16 | INSN_SMARTMIPS,
+ ISA_MIPS32 | INSN_SMARTMIPS,
mips_cp0_names_mips3264,
mips_cp0sel_names_mips3264, ARRAY_SIZE (mips_cp0sel_names_mips3264),
mips_hwr_names_numeric },
{ "mips32r2", 1, bfd_mach_mipsisa32r2, CPU_MIPS32R2,
- (ISA_MIPS32R2 | INSN_MIPS16 | INSN_SMARTMIPS | INSN_DSP | INSN_DSPR2
+ (ISA_MIPS32R2 | INSN_SMARTMIPS | INSN_DSP | INSN_DSPR2
| INSN_MIPS3D | INSN_MT),
mips_cp0_names_mips3264r2,
mips_cp0sel_names_mips3264r2, ARRAY_SIZE (mips_cp0sel_names_mips3264r2),
/* For stock MIPS64, disassemble all applicable MIPS-specified ASEs. */
{ "mips64", 1, bfd_mach_mipsisa64, CPU_MIPS64,
- ISA_MIPS64 | INSN_MIPS16 | INSN_MIPS3D | INSN_MDMX,
+ ISA_MIPS64 | INSN_MIPS3D | INSN_MDMX,
mips_cp0_names_mips3264,
mips_cp0sel_names_mips3264, ARRAY_SIZE (mips_cp0sel_names_mips3264),
mips_hwr_names_numeric },
{ "mips64r2", 1, bfd_mach_mipsisa64r2, CPU_MIPS64R2,
- (ISA_MIPS64R2 | INSN_MIPS16 | INSN_MIPS3D | INSN_DSP | INSN_DSPR2
+ (ISA_MIPS64R2 | INSN_MIPS3D | INSN_DSP | INSN_DSPR2
| INSN_DSP64 | INSN_MT | INSN_MDMX),
mips_cp0_names_mips3264r2,
mips_cp0sel_names_mips3264r2, ARRAY_SIZE (mips_cp0sel_names_mips3264r2),
ISA_MIPS3 | INSN_LOONGSON_2F, mips_cp0_names_numeric,
NULL, 0, mips_hwr_names_numeric },
+ { "octeon", 1, bfd_mach_mips_octeon, CPU_OCTEON,
+ ISA_MIPS64R2 | INSN_OCTEON, mips_cp0_names_numeric, NULL, 0,
+ mips_hwr_names_numeric },
+
+ { "xlr", 1, bfd_mach_mips_xlr, CPU_XLR,
+ ISA_MIPS64 | INSN_XLR,
+ mips_cp0_names_xlr,
+ mips_cp0sel_names_xlr, ARRAY_SIZE (mips_cp0sel_names_xlr),
+ mips_hwr_names_numeric },
+
/* This entry, mips16, is here only for ISA/processor selection; do
not print its name. */
- { "", 1, bfd_mach_mips16, CPU_MIPS16, ISA_MIPS3 | INSN_MIPS16,
+ { "", 1, bfd_mach_mips16, CPU_MIPS16, ISA_MIPS3,
mips_cp0_names_numeric, NULL, 0, mips_hwr_names_numeric },
};
break;
}
+ case 'x': /* bbit bit index */
+ (*info->fprintf_func) (info->stream, "0x%lx",
+ (l >> OP_SH_BBITIND) & OP_MASK_BBITIND);
+ break;
+
+ case 'p': /* cins, cins32, exts and exts32 position */
+ (*info->fprintf_func) (info->stream, "0x%lx",
+ (l >> OP_SH_CINSPOS) & OP_MASK_CINSPOS);
+ break;
+
+ case 's': /* cins and exts length-minus-one */
+ (*info->fprintf_func) (info->stream, "0x%lx",
+ (l >> OP_SH_CINSLM1) & OP_MASK_CINSLM1);
+ break;
+
+ case 'S': /* cins32 and exts32 length-minus-one field */
+ (*info->fprintf_func) (info->stream, "0x%lx",
+ (l >> OP_SH_CINSLM1) & OP_MASK_CINSLM1);
+ break;
+
+ case 'Q': /* seqi/snei immediate field */
+ op = (l >> OP_SH_SEQI) & OP_MASK_SEQI;
+ /* Sign-extend it. */
+ op = (op ^ 512) - 512;
+ (*info->fprintf_func) (info->stream, "%d", op);
+ break;
+
default:
/* xgettext:c-format */
(*info->fprintf_func) (info->stream,
break;
case '<':
+ case '1':
(*info->fprintf_func) (info->stream, "0x%lx",
(l >> OP_SH_SHAMT) & OP_MASK_SHAMT);
break;
/* Figure out instruction type and branch delay information. */
if ((op->pinfo & INSN_UNCOND_BRANCH_DELAY) != 0)
{
- if ((info->insn_type & INSN_WRITE_GPR_31) != 0)
+ if ((op->pinfo & (INSN_WRITE_GPR_31
+ | INSN_WRITE_GPR_D)) != 0)
info->insn_type = dis_jsr;
else
info->insn_type = dis_branch;
else if ((op->pinfo & (INSN_COND_BRANCH_DELAY
| INSN_COND_BRANCH_LIKELY)) != 0)
{
- if ((info->insn_type & INSN_WRITE_GPR_31) != 0)
+ if ((op->pinfo & INSN_WRITE_GPR_31) != 0)
info->insn_type = dis_condjsr;
else
info->insn_type = dis_condbranch;
signedp = 1;
pcrel = 1;
branch = 1;
- info->insn_type = dis_condbranch;
break;
case 'q':
nbits = 11;
signedp = 1;
pcrel = 1;
branch = 1;
- info->insn_type = dis_branch;
break;
case 'A':
nbits = 8;
}
info->target = ((memaddr + 4) & ~(bfd_vma) 0x0fffffff) | l;
(*info->print_address_func) (info->target, info);
- info->insn_type = dis_jsr;
- info->branch_delay_insns = 1;
break;
case 'l':
info);
}
+ /* Figure out branch instruction type and delay slot information. */
if ((op->pinfo & INSN_UNCOND_BRANCH_DELAY) != 0)
+ info->branch_delay_insns = 1;
+ if ((op->pinfo & (INSN_UNCOND_BRANCH_DELAY
+ | MIPS16_INSN_UNCOND_BRANCH)) != 0)
{
- info->branch_delay_insns = 1;
- if (info->insn_type != dis_jsr)
+ if ((op->pinfo & INSN_WRITE_GPR_31) != 0)
+ info->insn_type = dis_jsr;
+ else
info->insn_type = dis_branch;
}
+ else if ((op->pinfo & MIPS16_INSN_COND_BRANCH) != 0)
+ info->insn_type = dis_condbranch;
return length;
}
#if SYMTAB_AVAILABLE
if (info->mach == bfd_mach_mips16
- || (info->flavour == bfd_target_elf_flavour
- && info->symbols != NULL
- && ((*(elf_symbol_type **) info->symbols)->internal_elf_sym.st_other
- == STO_MIPS16)))
+ || (info->symbols != NULL
+ && bfd_asymbol_flavour (*info->symbols) == bfd_target_elf_flavour
+ && ELF_ST_IS_MIPS16 ((*(elf_symbol_type **) info->symbols)
+ ->internal_elf_sym.st_other)))
return print_insn_mips16 (memaddr, info);
#endif
projects / deliverable / binutils-gdb.git / blobdiff