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authorNick Clifton <nickc@redhat.com>2001-05-15 12:11:13 +0000
committerNick Clifton <nickc@redhat.com>2001-05-15 12:11:13 +0000
commitaa5f19f2b9e440d4ebfb3a53500e66021f21b6af (patch)
tree89afabecdbc324c07953fee27f2839e82b7ee5ad /opcodes
parentaca21d9a80adeadf8f8503cdc7d537a98c93a11d (diff)
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Fix MIPS disassembler so that it produces reassemblable code.
Diffstat (limited to 'opcodes')
-rw-r--r--opcodes/ChangeLog16
-rw-r--r--opcodes/mips-dis.c346
2 files changed, 199 insertions, 163 deletions
diff --git a/opcodes/ChangeLog b/opcodes/ChangeLog
index 2b8b961..b816503 100644
--- a/opcodes/ChangeLog
+++ b/opcodes/ChangeLog
@@ -1,3 +1,19 @@
+2001-05-15 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
+
+ * mips-dis.c (INSNLEN): Rename MAXLEN.
+ (std_reg_names): Replace by mips32_reg_names and mips64_reg_names.
+ (print_insn_arg): Remove $ prefix of register names.
+ (set_mips_isa_type): Remove.
+ (imps_isa_type): New function.
+ (get_mips_isa): New Function.
+ (print_insn_mips): Rename _print_insn_mips.
+ (_print_insn_mips): New function, contains code which was
+ duplicated in print_insn_big_mips and print_insn_little_mips.
+ (print_insn_big_mips): Moved code to _print_insn_mips.
+ (print_insn_little_mips): Likewise.
+ (print_mips16_insn_arg): Remove $ prefix of register names.
+ Print error message before abort.
+
2001-05-14 J.T. Conklin <jtc@redback.com>
* ppc-opc.c (powerpc_opcodes): Fixed extended opcode field of
diff --git a/opcodes/mips-dis.c b/opcodes/mips-dis.c
index 4af8822..fc67aa4 100644
--- a/opcodes/mips-dis.c
+++ b/opcodes/mips-dis.c
@@ -36,36 +36,22 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
#include "elf/mips.h"
#endif
-static int print_insn_mips16 PARAMS ((bfd_vma, struct disassemble_info *));
+/* Mips instructions are at maximum this many bytes long. */
+#define INSNLEN 4
+
+static int _print_insn_mips
+ PARAMS ((bfd_vma, struct disassemble_info *, enum bfd_endian));
+static int print_insn_mips
+ PARAMS ((bfd_vma, unsigned long int, struct disassemble_info *));
+static void print_insn_arg
+ PARAMS ((const char *, unsigned long, bfd_vma, struct disassemble_info *));
+static int print_insn_mips16
+ PARAMS ((bfd_vma, struct disassemble_info *));
static void print_mips16_insn_arg
PARAMS ((int, const struct mips_opcode *, int, boolean, int, bfd_vma,
struct disassemble_info *));
-
-/* Mips instructions are never longer than this many bytes. */
-#define MAXLEN 4
-
-static void print_insn_arg PARAMS ((const char *, unsigned long, bfd_vma,
- struct disassemble_info *));
-static int _print_insn_mips PARAMS ((bfd_vma, unsigned long int,
- struct disassemble_info *));
-
-/* FIXME: This should be shared with gdb somehow. */
-#define STD_REGISTER_NAMES \
- { "zero", "at", "v0", "v1", "a0", "a1", "a2", "a3", \
- "t0", "t1", "t2", "t3", "t4", "t5", "t6", "t7", \
- "s0", "s1", "s2", "s3", "s4", "s5", "s6", "s7", \
- "t8", "t9", "k0", "k1", "gp", "sp", "s8", "ra", \
- "sr", "lo", "hi", "bad", "cause","pc", \
- "f0", "f1", "f2", "f3", "f4", "f5", "f6", "f7", \
- "f8", "f9", "f10", "f11", "f12", "f13", "f14", "f15", \
- "f16", "f17", "f18", "f19", "f20", "f21", "f22", "f23",\
- "f24", "f25", "f26", "f27", "f28", "f29", "f30", "f31",\
- "fsr", "fir", "fp", "inx", "rand", "tlblo","ctxt", "tlbhi",\
- "epc", "prid"\
- }
-
-static CONST char * CONST std_reg_names[] = STD_REGISTER_NAMES;
+/* FIXME: These should be shared with gdb somehow. */
/* The mips16 register names. */
static const char * const mips16_reg_names[] =
@@ -73,11 +59,42 @@ static const char * const mips16_reg_names[] =
"s0", "s1", "v0", "v1", "a0", "a1", "a2", "a3"
};
-/* Scalar register names. set_mips_isa_type() decides which register name
+static const char * const mips32_reg_names[] =
+{
+ "zero", "at", "v0", "v1", "a0", "a1", "a2", "a3",
+ "t0", "t1", "t2", "t3", "t4", "t5", "t6", "t7",
+ "s0", "s1", "s2", "s3", "s4", "s5", "s6", "s7",
+ "t8", "t9", "k0", "k1", "gp", "sp", "s8", "ra",
+ "sr", "lo", "hi", "bad", "cause", "pc",
+ "fv0", "$f1", "fv1", "$f3", "ft0", "$f5", "ft1", "$f7",
+ "ft2", "$f9", "ft3", "$f11", "fa0", "$f13", "fa1", "$f15",
+ "ft4", "f17", "ft5", "f19", "fs0", "f21", "fs1", "f23",
+ "fs2", "$f25", "fs3", "$f27", "fs4", "$f29", "fs5", "$f31",
+ "fsr", "fir", "fp", "inx", "rand", "tlblo", "ctxt", "tlbhi",
+ "epc", "prid"
+};
+
+static const char * const mips64_reg_names[] =
+{
+ "zero", "at", "v0", "v1", "a0", "a1", "a2", "a3",
+ "a4", "a5", "a6", "a7", "t0", "t1", "t2", "t3",
+ "s0", "s1", "s2", "s3", "s4", "s5", "s6", "s7",
+ "t8", "t9", "k0", "k1", "gp", "sp", "s8", "ra",
+ "sr", "lo", "hi", "bad", "cause", "pc",
+ "fv0", "$f1", "fv1", "$f3", "ft0", "ft1", "ft2", "ft3",
+ "ft4", "ft5", "ft6", "ft7", "fa0", "fa1", "fa2", "fa3",
+ "fa4", "fa5", "fa6", "fa7", "ft8", "ft9", "ft10", "ft11",
+ "fs0", "fs1", "fs2", "fs3", "fs4", "fs5", "fs6", "fs7",
+ "fsr", "fir", "fp", "inx", "rand", "tlblo", "ctxt", "tlbhi",
+ "epc", "prid"
+};
+
+/* Scalar register names. _print_insn_mips() decides which register name
table to use. */
-static CONST char * CONST *reg_names = NULL;
+static const char * const *reg_names = NULL;
-/* subroutine */
+/* Print insn arguments for 32/64-bit code */
+
static void
print_insn_arg (d, l, pc, info)
const char *d;
@@ -99,13 +116,13 @@ print_insn_arg (d, l, pc, info)
case 'b':
case 'r':
case 'v':
- (*info->fprintf_func) (info->stream, "$%s",
+ (*info->fprintf_func) (info->stream, "%s",
reg_names[(l >> OP_SH_RS) & OP_MASK_RS]);
break;
case 't':
case 'w':
- (*info->fprintf_func) (info->stream, "$%s",
+ (*info->fprintf_func) (info->stream, "%s",
reg_names[(l >> OP_SH_RT) & OP_MASK_RT]);
break;
@@ -149,33 +166,33 @@ print_insn_arg (d, l, pc, info)
if (delta & 0x8000)
delta |= ~0xffff;
(*info->print_address_func)
- ((delta << 2) + pc + 4,
+ ((delta << 2) + pc + INSNLEN,
info);
break;
case 'd':
- (*info->fprintf_func) (info->stream, "$%s",
+ (*info->fprintf_func) (info->stream, "%s",
reg_names[(l >> OP_SH_RD) & OP_MASK_RD]);
break;
case 'U':
{
/* First check for both rd and rt being equal. */
- int reg = (l >> OP_SH_RD) & OP_MASK_RD;
+ unsigned int reg = (l >> OP_SH_RD) & OP_MASK_RD;
if (reg == ((l >> OP_SH_RT) & OP_MASK_RT))
- (*info->fprintf_func) (info->stream, "$%s",
+ (*info->fprintf_func) (info->stream, "%s",
reg_names[reg]);
else
{
/* If one is zero use the other. */
if (reg == 0)
- (*info->fprintf_func) (info->stream, "$%s",
+ (*info->fprintf_func) (info->stream, "%s",
reg_names[(l >> OP_SH_RT) & OP_MASK_RT]);
else if (((l >> OP_SH_RT) & OP_MASK_RT) == 0)
- (*info->fprintf_func) (info->stream, "$%s",
+ (*info->fprintf_func) (info->stream, "%s",
reg_names[reg]);
else /* Bogus, result depends on processor. */
- (*info->fprintf_func) (info->stream, "$%s or $%s",
+ (*info->fprintf_func) (info->stream, "%s or %s",
reg_names[reg],
reg_names[(l >> OP_SH_RT) & OP_MASK_RT]);
}
@@ -183,7 +200,7 @@ print_insn_arg (d, l, pc, info)
break;
case 'z':
- (*info->fprintf_func) (info->stream, "$%s", reg_names[0]);
+ (*info->fprintf_func) (info->stream, "%s", reg_names[0]);
break;
case '<':
@@ -239,13 +256,13 @@ print_insn_arg (d, l, pc, info)
break;
case 'E':
- (*info->fprintf_func) (info->stream, "$%d",
- (l >> OP_SH_RT) & OP_MASK_RT);
+ (*info->fprintf_func) (info->stream, "%s",
+ reg_names[(l >> OP_SH_RT) & OP_MASK_RT]);
break;
case 'G':
- (*info->fprintf_func) (info->stream, "$%d",
- (l >> OP_SH_RD) & OP_MASK_RD);
+ (*info->fprintf_func) (info->stream, "%s",
+ reg_names[(l >> OP_SH_RD) & OP_MASK_RD]);
break;
case 'N':
@@ -277,124 +294,123 @@ print_insn_arg (d, l, pc, info)
}
}
-#if SYMTAB_AVAILABLE
-
-/* Figure out the MIPS ISA and CPU based on the machine number.
- FIXME: What does this have to do with SYMTAB_AVAILABLE? */
+/* Figure out the MIPS ISA and CPU based on the machine number. */
static void
-set_mips_isa_type (mach, isa, cputype)
+mips_isa_type (mach, isa, cputype)
int mach;
int *isa;
int *cputype;
{
- int target_processor = CPU_UNKNOWN;
- int mips_isa = ISA_UNKNOWN;
-
- /* Use standard MIPS register names by default. */
- reg_names = std_reg_names;
-
switch (mach)
{
case bfd_mach_mips3000:
- target_processor = CPU_R3000;
- mips_isa = ISA_MIPS1;
+ *cputype = CPU_R3000;
+ *isa = ISA_MIPS1;
break;
case bfd_mach_mips3900:
- target_processor = CPU_R3900;
- mips_isa = ISA_MIPS1;
+ *cputype = CPU_R3900;
+ *isa = ISA_MIPS1;
break;
case bfd_mach_mips4000:
- target_processor = CPU_R4000;
- mips_isa = ISA_MIPS3;
+ *cputype = CPU_R4000;
+ *isa = ISA_MIPS3;
break;
case bfd_mach_mips4010:
- target_processor = CPU_R4010;
- mips_isa = ISA_MIPS2;
+ *cputype = CPU_R4010;
+ *isa = ISA_MIPS2;
break;
case bfd_mach_mips4100:
- target_processor = CPU_VR4100;
- mips_isa = ISA_MIPS3;
+ *cputype = CPU_VR4100;
+ *isa = ISA_MIPS3;
break;
case bfd_mach_mips4111:
- target_processor = CPU_VR4100; /* FIXME: Shouldn't this be CPU_R4111 ??? */
- mips_isa = ISA_MIPS3;
+ *cputype = CPU_R4111;
+ *isa = ISA_MIPS3;
break;
case bfd_mach_mips4300:
- target_processor = CPU_R4300;
- mips_isa = ISA_MIPS3;
+ *cputype = CPU_R4300;
+ *isa = ISA_MIPS3;
break;
case bfd_mach_mips4400:
- target_processor = CPU_R4400;
- mips_isa = ISA_MIPS3;
+ *cputype = CPU_R4400;
+ *isa = ISA_MIPS3;
break;
case bfd_mach_mips4600:
- target_processor = CPU_R4600;
- mips_isa = ISA_MIPS3;
+ *cputype = CPU_R4600;
+ *isa = ISA_MIPS3;
break;
case bfd_mach_mips4650:
- target_processor = CPU_R4650;
- mips_isa = ISA_MIPS3;
+ *cputype = CPU_R4650;
+ *isa = ISA_MIPS3;
break;
case bfd_mach_mips5000:
- target_processor = CPU_R5000;
- mips_isa = ISA_MIPS4;
+ *cputype = CPU_R5000;
+ *isa = ISA_MIPS4;
break;
case bfd_mach_mips6000:
- target_processor = CPU_R6000;
- mips_isa = ISA_MIPS2;
+ *cputype = CPU_R6000;
+ *isa = ISA_MIPS2;
break;
case bfd_mach_mips8000:
- target_processor = CPU_R8000;
- mips_isa = ISA_MIPS4;
+ *cputype = CPU_R8000;
+ *isa = ISA_MIPS4;
break;
case bfd_mach_mips10000:
- target_processor = CPU_R10000;
- mips_isa = ISA_MIPS4;
+ *cputype = CPU_R10000;
+ *isa = ISA_MIPS4;
break;
case bfd_mach_mips16:
- target_processor = CPU_MIPS16;
- mips_isa = ISA_MIPS3;
+ *cputype = CPU_MIPS16;
+ *isa = ISA_MIPS3;
break;
case bfd_mach_mips32:
- target_processor = CPU_MIPS32;
- mips_isa = ISA_MIPS32;
+ *cputype = CPU_MIPS32;
+ *isa = ISA_MIPS32;
break;
case bfd_mach_mips32_4k:
- target_processor = CPU_MIPS32_4K;
- mips_isa = ISA_MIPS32;
+ *cputype = CPU_MIPS32_4K;
+ *isa = ISA_MIPS32;
break;
case bfd_mach_mips5:
- target_processor = CPU_MIPS5;
- mips_isa = ISA_MIPS5;
+ *cputype = CPU_MIPS5;
+ *isa = ISA_MIPS5;
break;
case bfd_mach_mips64:
- target_processor = CPU_MIPS64;
- mips_isa = ISA_MIPS64;
+ *cputype = CPU_MIPS64;
+ *isa = ISA_MIPS64;
break;
case bfd_mach_mips_sb1:
- target_processor = CPU_SB1;
- mips_isa = ISA_MIPS64;
+ *cputype = CPU_SB1;
+ *isa = ISA_MIPS64;
break;
default:
- target_processor = CPU_R3000;
- mips_isa = ISA_MIPS3;
+ *cputype = CPU_R3000;
+ *isa = ISA_MIPS3;
break;
}
-
- *isa = mips_isa;
- *cputype = target_processor;
}
-#endif /* SYMTAB_AVAILABLE */
+/* Figure out ISA from disassemble_info data */
+
+static int
+get_mips_isa (info)
+ struct disassemble_info *info;
+{
+ int isa;
+ int cpu;
+ mips_isa_type (info->mach, &isa, &cpu);
+ return isa;
+}
+
/* Print the mips instruction at address MEMADDR in debugged memory,
on using INFO. Returns length of the instruction, in bytes, which is
- always 4. BIGENDIAN must be 1 if this is big-endian code, 0 if
+ always INSNLEN. BIGENDIAN must be 1 if this is big-endian code, 0 if
this is little-endian code. */
static int
-_print_insn_mips (memaddr, word, info)
+print_insn_mips (memaddr, word, info)
bfd_vma memaddr;
unsigned long int word;
struct disassemble_info *info;
@@ -432,10 +448,10 @@ _print_insn_mips (memaddr, word, info)
target_processor = mips_target_info.processor;
mips_isa = mips_target_info.isa;
#else
- set_mips_isa_type (info->mach, &mips_isa, &target_processor);
+ mips_isa_type (info->mach, &mips_isa, &target_processor);
#endif
- info->bytes_per_chunk = 4;
+ info->bytes_per_chunk = INSNLEN;
info->display_endian = info->endian;
op = mips_hash[(word >> OP_SH_OP) & OP_MASK_OP];
@@ -460,29 +476,29 @@ _print_insn_mips (memaddr, word, info)
print_insn_arg (d, word, memaddr, info);
}
- return 4;
+ return INSNLEN;
}
}
}
/* Handle undefined instructions. */
(*info->fprintf_func) (info->stream, "0x%x", word);
- return 4;
+ return INSNLEN;
}
-
-
+
/* In an environment where we do not know the symbol type of the
instruction we are forced to assume that the low order bit of the
instructions' address may mark it as a mips16 instruction. If we
are single stepping, or the pc is within the disassembled function,
this works. Otherwise, we need a clue. Sometimes. */
-int
-print_insn_big_mips (memaddr, info)
+static int
+_print_insn_mips (memaddr, info, endianness)
bfd_vma memaddr;
struct disassemble_info *info;
+ enum bfd_endian endianness;
{
- bfd_byte buffer[4];
+ bfd_byte buffer[INSNLEN];
int status;
#if 1
@@ -501,10 +517,28 @@ print_insn_big_mips (memaddr, info)
return print_insn_mips16 (memaddr, info);
#endif
- status = (*info->read_memory_func) (memaddr, buffer, 4, info);
+ /* 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;
+
+ status = (*info->read_memory_func) (memaddr, buffer, INSNLEN, info);
if (status == 0)
- return _print_insn_mips (memaddr, (unsigned long) bfd_getb32 (buffer),
- info);
+ {
+ unsigned long insn;
+
+ if (endianness == BFD_ENDIAN_BIG)
+ insn = (unsigned long) bfd_getb32 (buffer);
+ else
+ insn = (unsigned long) bfd_getl32 (buffer);
+
+ return print_insn_mips (memaddr, insn, info);
+ }
else
{
(*info->memory_error_func) (status, memaddr, info);
@@ -513,37 +547,19 @@ print_insn_big_mips (memaddr, info)
}
int
-print_insn_little_mips (memaddr, info)
+print_insn_big_mips (memaddr, info)
bfd_vma memaddr;
struct disassemble_info *info;
{
- bfd_byte buffer[4];
- int status;
-
-
-#if 1
- if (memaddr & 0x01)
- return print_insn_mips16 (memaddr, info);
-#endif
-
-#if SYMTAB_AVAILABLE
- if (info->mach == 16
- || (info->flavour == bfd_target_elf_flavour
- && info->symbols != NULL
- && ((*(elf_symbol_type **) info->symbols)->internal_elf_sym.st_other
- == STO_MIPS16)))
- return print_insn_mips16 (memaddr, info);
-#endif
+ return _print_insn_mips (memaddr, info, BFD_ENDIAN_BIG);
+}
- status = (*info->read_memory_func) (memaddr, buffer, 4, info);
- if (status == 0)
- return _print_insn_mips (memaddr, (unsigned long) bfd_getl32 (buffer),
- info);
- else
- {
- (*info->memory_error_func) (status, memaddr, info);
- return -1;
- }
+int
+print_insn_little_mips (memaddr, info)
+ bfd_vma memaddr;
+ struct disassemble_info *info;
+{
+ return _print_insn_mips (memaddr, info, BFD_ENDIAN_LITTLE);
}
/* Disassemble mips16 instructions. */
@@ -563,7 +579,6 @@ print_insn_mips16 (memaddr, info)
info->bytes_per_chunk = 2;
info->display_endian = info->endian;
-
info->insn_info_valid = 1;
info->branch_delay_insns = 0;
info->data_size = 0;
@@ -707,7 +722,7 @@ print_insn_mips16 (memaddr, info)
static void
print_mips16_insn_arg (type, op, l, use_extend, extend, memaddr, info)
- int type;
+ char type;
const struct mips_opcode *op;
int l;
boolean use_extend;
@@ -725,36 +740,36 @@ print_mips16_insn_arg (type, op, l, use_extend, extend, memaddr, info)
case 'y':
case 'w':
- (*info->fprintf_func) (info->stream, "$%s",
+ (*info->fprintf_func) (info->stream, "%s",
mips16_reg_names[((l >> MIPS16OP_SH_RY)
& MIPS16OP_MASK_RY)]);
break;
case 'x':
case 'v':
- (*info->fprintf_func) (info->stream, "$%s",
+ (*info->fprintf_func) (info->stream, "%s",
mips16_reg_names[((l >> MIPS16OP_SH_RX)
& MIPS16OP_MASK_RX)]);
break;
case 'z':
- (*info->fprintf_func) (info->stream, "$%s",
+ (*info->fprintf_func) (info->stream, "%s",
mips16_reg_names[((l >> MIPS16OP_SH_RZ)
& MIPS16OP_MASK_RZ)]);
break;
case 'Z':
- (*info->fprintf_func) (info->stream, "$%s",
+ (*info->fprintf_func) (info->stream, "%s",
mips16_reg_names[((l >> MIPS16OP_SH_MOVE32Z)
& MIPS16OP_MASK_MOVE32Z)]);
break;
case '0':
- (*info->fprintf_func) (info->stream, "$%s", reg_names[0]);
+ (*info->fprintf_func) (info->stream, "%s", mips32_reg_names[0]);
break;
case 'S':
- (*info->fprintf_func) (info->stream, "$%s", reg_names[29]);
+ (*info->fprintf_func) (info->stream, "%s", mips32_reg_names[29]);
break;
case 'P':
@@ -762,18 +777,18 @@ print_mips16_insn_arg (type, op, l, use_extend, extend, memaddr, info)
break;
case 'R':
- (*info->fprintf_func) (info->stream, "$%s", reg_names[31]);
+ (*info->fprintf_func) (info->stream, "%s", mips32_reg_names[31]);
break;
case 'X':
- (*info->fprintf_func) (info->stream, "$%s",
- reg_names[((l >> MIPS16OP_SH_REGR32)
+ (*info->fprintf_func) (info->stream, "%s",
+ mips32_reg_names[((l >> MIPS16OP_SH_REGR32)
& MIPS16OP_MASK_REGR32)]);
break;
case 'Y':
- (*info->fprintf_func) (info->stream, "$%s",
- reg_names[MIPS16OP_EXTRACT_REG32R (l)]);
+ (*info->fprintf_func) (info->stream, "%s",
+ mips32_reg_names[MIPS16OP_EXTRACT_REG32R (l)]);
break;
case '<':
@@ -1058,10 +1073,10 @@ print_mips16_insn_arg (type, op, l, use_extend, extend, memaddr, info)
if (amask > 0 && amask < 5)
{
- (*info->fprintf_func) (info->stream, "$%s", reg_names[4]);
+ (*info->fprintf_func) (info->stream, "%s", mips32_reg_names[4]);
if (amask > 1)
- (*info->fprintf_func) (info->stream, "-$%s",
- reg_names[amask + 3]);
+ (*info->fprintf_func) (info->stream, "-%s",
+ mips32_reg_names[amask + 3]);
need_comma = 1;
}
@@ -1074,20 +1089,20 @@ print_mips16_insn_arg (type, op, l, use_extend, extend, memaddr, info)
}
else if (smask > 0)
{
- (*info->fprintf_func) (info->stream, "%s$%s",
+ (*info->fprintf_func) (info->stream, "%s%s",
need_comma ? "," : "",
- reg_names[16]);
+ mips32_reg_names[16]);
if (smask > 1)
- (*info->fprintf_func) (info->stream, "-$%s",
- reg_names[smask + 15]);
+ (*info->fprintf_func) (info->stream, "-%s",
+ mips32_reg_names[smask + 15]);
need_comma = 1;
}
if (l & 1)
{
- (*info->fprintf_func) (info->stream, "%s$%s",
+ (*info->fprintf_func) (info->stream, "%s%s",
need_comma ? "," : "",
- reg_names[31]);
+ mips32_reg_names[31]);
need_comma = 1;
}
@@ -1102,6 +1117,11 @@ print_mips16_insn_arg (type, op, l, use_extend, extend, memaddr, info)
break;
default:
+ /* xgettext:c-format */
+ (*info->fprintf_func)
+ (info->stream,
+ _("# internal disassembler error, unrecognised modifier (%c)"),
+ type);
abort ();
}
}