for coprocessor registers.
(_print_insn_mips): Get distinction between old ABI and new ABI right.
+2001-07-21 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
+
+ * mips/lb.d: Reflect disassembler output fixes.
+ * mips/mips32.d: Likewise.
+ * mips/mips64.d: Likewise. Typo.
+ * mips/sb.d: Likewise.
+ * mips/trunc.d: Likewise.
+
2001-08-04 H.J. Lu <hjl@gnu.org>
* gas/cris/operand-err-1.s: Updated.
0+0378 <[^>]*> lw a0,0\(zero\)
0+037c <[^>]*> lwl a0,0\(zero\)
0+0380 <[^>]*> lwr a0,0\(zero\)
-0+0384 <[^>]*> lwc0 a0,0\(zero\)
+0+0384 <[^>]*> lwc0 \$4,0\(zero\)
0+0388 <[^>]*> lwc1 \$f4,0\(zero\)
-0+038c <[^>]*> lwc2 a0,0\(zero\)
-0+0390 <[^>]*> lwc3 a0,0\(zero\)
+0+038c <[^>]*> lwc2 \$4,0\(zero\)
+0+0390 <[^>]*> lwc3 \$4,0\(zero\)
...
0+0040 <[^>]*> 00000000 nop
0+0044 <[^>]*> 4903ffee bc2tl 0+0000 <text_label>
0+0048 <[^>]*> 00000000 nop
-0+004c <[^>]*> 48411000 cfc2 at,v0
+0+004c <[^>]*> 48411000 cfc2 at,\$2
0+0050 <[^>]*> 4b234567 c2 0x1234567
-0+0054 <[^>]*> 48c21800 ctc2 v0,v1
-0+0058 <[^>]*> 48032000 mfc2 v1,a0
-0+005c <[^>]*> 48042800 mfc2 a0,a1
-0+0060 <[^>]*> 48053007 mfc2 a1,a2,7
-0+0064 <[^>]*> 48863800 mtc2 a2,a3
-0+0068 <[^>]*> 48874000 mtc2 a3,t0
-0+006c <[^>]*> 48884807 mtc2 t0,t1,7
+0+0054 <[^>]*> 48c21800 ctc2 v0,\$3
+0+0058 <[^>]*> 48032000 mfc2 v1,\$4
+0+005c <[^>]*> 48042800 mfc2 a0,\$5
+0+0060 <[^>]*> 48053007 mfc2 a1,\$6,7
+0+0064 <[^>]*> 48863800 mtc2 a2,\$7
+0+0068 <[^>]*> 48874000 mtc2 a3,\$8
+0+006c <[^>]*> 48884807 mtc2 t0,\$9,7
0+0070 <[^>]*> bc250000 cache 0x5,0\(at\)
0+0074 <[^>]*> bc457fff cache 0x5,32767\(v0\)
0+0078 <[^>]*> bc658000 cache 0x5,-32768\(v1\)
#name: MIPS MIPS64 instructions
#as: -mips64
-# Check MIPS32 instruction assembly
+# Check MIPS64 instruction assembly
.*: +file format .*mips.*
Disassembly of section .text:
0+0000 <[^>]*> 70410825 dclo at,v0
0+0004 <[^>]*> 70831824 dclz v1,a0
-0+0008 <[^>]*> 48232000 dmfc2 v1,a0
-0+000c <[^>]*> 48242800 dmfc2 a0,a1
-0+0010 <[^>]*> 48253007 dmfc2 a1,a2,7
-0+0014 <[^>]*> 48a63800 dmtc2 a2,a3
-0+0018 <[^>]*> 48a74000 dmtc2 a3,t0
-0+001c <[^>]*> 48a84807 dmtc2 t0,t1,7
+0+0008 <[^>]*> 48232000 dmfc2 v1,\$4
+0+000c <[^>]*> 48242800 dmfc2 a0,\$5
+0+0010 <[^>]*> 48253007 dmfc2 a1,\$6,7
+0+0014 <[^>]*> 48a63800 dmtc2 a2,\$7
+0+0018 <[^>]*> 48a74000 dmtc2 a3,\$8
+0+001c <[^>]*> 48a84807 dmtc2 t0,\$9,7
0+0370 <[^>]*> sw a1,4\(zero\)
0+0374 <[^>]*> sh a0,0\(zero\)
0+0378 <[^>]*> sw a0,0\(zero\)
-0+037c <[^>]*> swc0 a0,0\(zero\)
+0+037c <[^>]*> swc0 \$4,0\(zero\)
0+0380 <[^>]*> swc1 \$f4,0\(zero\)
-0+0384 <[^>]*> swc2 a0,0\(zero\)
-0+0388 <[^>]*> swc3 a0,0\(zero\)
+0+0384 <[^>]*> swc2 \$4,0\(zero\)
+0+0388 <[^>]*> swc3 \$4,0\(zero\)
0+038c <[^>]*> swc1 \$f4,0\(zero\)
0+0390 <[^>]*> swl a0,0\(zero\)
0+0394 <[^>]*> swr a0,0\(zero\)
.*: +file format .*mips.*
Disassembly of section .text:
-0+0000 <[^>]*> cfc1 a0,ra
-0+0004 <[^>]*> cfc1 a0,ra
+0+0000 <[^>]*> cfc1 a0,\$31
+0+0004 <[^>]*> cfc1 a0,\$31
0+0008 <[^>]*> nop
0+000c <[^>]*> ori at,a0,0x3
0+0010 <[^>]*> xori at,at,0x2
-0+0014 <[^>]*> ctc1 at,ra
+0+0014 <[^>]*> ctc1 at,\$31
0+0018 <[^>]*> nop
0+001c <[^>]*> cvt.w.d \$f4,\$f6
-0+0020 <[^>]*> ctc1 a0,ra
+0+0020 <[^>]*> ctc1 a0,\$31
0+0024 <[^>]*> nop
-0+0028 <[^>]*> cfc1 a0,ra
-0+002c <[^>]*> cfc1 a0,ra
+0+0028 <[^>]*> cfc1 a0,\$31
+0+002c <[^>]*> cfc1 a0,\$31
0+0030 <[^>]*> nop
0+0034 <[^>]*> ori at,a0,0x3
0+0038 <[^>]*> xori at,at,0x2
-0+003c <[^>]*> ctc1 at,ra
+0+003c <[^>]*> ctc1 at,\$31
0+0040 <[^>]*> nop
0+0044 <[^>]*> cvt.w.s \$f4,\$f6
-0+0048 <[^>]*> ctc1 a0,ra
+0+0048 <[^>]*> ctc1 a0,\$31
0+004c <[^>]*> nop
+2001-07-21 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
+
+ * mips-dis.c (print_insn_arg): Don't use software integer registers
+ for coprocessor registers.
+ (get_mips_isa): Removed.
+ (is_newabi): New function, checks if NewABI is used.
+ (_print_insn_mips): Get distinction between old ABI and new ABI right.
+
2001-08-01 Christian Groessler <cpg@aladdin.de>
* z8kgen.c: Fixed indentation of opt[] array. Include stdio.h to
break;
case 'E':
- (*info->fprintf_func) (info->stream, "%s",
- reg_names[(l >> OP_SH_RT) & OP_MASK_RT]);
+ (*info->fprintf_func) (info->stream, "$%d",
+ (l >> OP_SH_RT) & OP_MASK_RT);
break;
case 'G':
- (*info->fprintf_func) (info->stream, "%s",
- reg_names[(l >> OP_SH_RD) & OP_MASK_RD]);
+ (*info->fprintf_func) (info->stream, "$%d",
+ (l >> OP_SH_RD) & OP_MASK_RD);
break;
case 'N':
}
}
-/* Figure out ISA from disassemble_info data */
+/* Check if the object uses NewABI conventions. */
static int
-get_mips_isa (info)
- struct disassemble_info *info;
+is_newabi(header)
+ Elf_Internal_Ehdr *header;
{
- int isa;
- int cpu;
+ if ((header->e_flags
+ & (E_MIPS_ABI_EABI32 | E_MIPS_ABI_EABI64 | EF_MIPS_ABI2)) != 0
+ || (header->e_ident[EI_CLASS] == ELFCLASS64
+ && (header->e_flags & E_MIPS_ABI_O64) == 0))
+ return 1;
- mips_isa_type (info->mach, &isa, &cpu);
- return isa;
+ return 0;
}
\f
/* Print the mips instruction at address MEMADDR in debugged memory,
#endif
/* Use mips64_reg_names for new ABI. */
- if (info->flavour == bfd_target_elf_flavour
- && info->symbols != NULL
- && (((get_mips_isa(info) | INSN_ISA_MASK) & ISA_MIPS2) != 0)
- && ((elf_elfheader (bfd_asymbol_bfd(*(info->symbols)))->e_flags
- & EF_MIPS_ABI2) != 0))
- reg_names = mips64_reg_names;
- else
- reg_names = mips32_reg_names;
+ reg_names = mips32_reg_names;
+
+ if (info->flavour == bfd_target_elf_flavour && info->symbols != NULL)
+ {
+ Elf_Internal_Ehdr *header;
+
+ header = elf_elfheader(bfd_asymbol_bfd(*(info->symbols)));
+ if (is_newabi(header))
+ reg_names = mips64_reg_names;
+ }
status = (*info->read_memory_func) (memaddr, buffer, INSNLEN, info);
if (status == 0)
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