+/* DO NOT EDIT! -*- buffer-read-only: t -*- vi:set ro: */
/* Disassembler interface for targets using CGEN. -*- C -*-
CGEN: Cpu tools GENerator
-THIS FILE IS MACHINE GENERATED WITH CGEN.
-- the resultant file is machine generated, cgen-dis.in isn't
+ THIS FILE IS MACHINE GENERATED WITH CGEN.
+ - the resultant file is machine generated, cgen-dis.in isn't
-Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2005
-Free Software Foundation, Inc.
+ Copyright (C) 1996-2020 Free Software Foundation, Inc.
-This file is part of the GNU Binutils and GDB, the GNU debugger.
+ This file is part of libopcodes.
-This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2, or (at your option)
-any later version.
+ This library is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3, or (at your option)
+ any later version.
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
+ It is distributed in the hope that it will be useful, but WITHOUT
+ ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
+ License for more details.
-You should have received a copy of the GNU General Public License
-along with this program; if not, write to the Free Software Foundation, Inc.,
-51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software Foundation, Inc.,
+ 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */
/* ??? Eventually more and more of this stuff can go to cpu-independent files.
Keep that in mind. */
#include "sysdep.h"
#include <stdio.h>
#include "ansidecl.h"
-#include "dis-asm.h"
+#include "disassemble.h"
#include "bfd.h"
#include "symcat.h"
#include "libiberty.h"
(CGEN_CPU_DESC, bfd_vma, disassemble_info *, bfd_byte *, int, CGEN_EXTRACT_INFO *,
unsigned long *);
\f
-/* -- disassembler routines inserted here */
+/* -- disassembler routines inserted here. */
/* -- dis.c */
-static void print_hash PARAMS ((CGEN_CPU_DESC, PTR, long, unsigned, bfd_vma, int));
-static int my_print_insn PARAMS ((CGEN_CPU_DESC, bfd_vma, disassemble_info *));
-/* Immediate values are prefixed with '#'. */
+/* Print signed operands with '#' prefixes. */
-#define CGEN_PRINT_NORMAL(cd, info, value, attrs, pc, length) \
- do \
- { \
- if (CGEN_BOOL_ATTR ((attrs), CGEN_OPERAND_HASH_PREFIX)) \
- (*info->fprintf_func) (info->stream, "#"); \
- } \
- while (0)
+static void
+print_signed_with_hash_prefix (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED,
+ void * dis_info,
+ long value,
+ unsigned int attrs ATTRIBUTE_UNUSED,
+ bfd_vma pc ATTRIBUTE_UNUSED,
+ int length ATTRIBUTE_UNUSED)
+{
+ disassemble_info *info = (disassemble_info *) dis_info;
+
+ (*info->fprintf_func) (info->stream, "#");
+ (*info->fprintf_func) (info->stream, "%ld", value);
+}
+
+/* Print unsigned operands with '#' prefixes. */
+
+static void
+print_unsigned_with_hash_prefix (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED,
+ void * dis_info,
+ long value,
+ unsigned int attrs ATTRIBUTE_UNUSED,
+ bfd_vma pc ATTRIBUTE_UNUSED,
+ int length ATTRIBUTE_UNUSED)
+{
+ disassemble_info *info = (disassemble_info *) dis_info;
+
+ (*info->fprintf_func) (info->stream, "#");
+ (*info->fprintf_func) (info->stream, "0x%lx", value);
+}
/* Handle '#' prefixes as operands. */
static void
-print_hash (cd, dis_info, value, attrs, pc, length)
- CGEN_CPU_DESC cd ATTRIBUTE_UNUSED;
- PTR dis_info;
- long value ATTRIBUTE_UNUSED;
- unsigned int attrs ATTRIBUTE_UNUSED;
- bfd_vma pc ATTRIBUTE_UNUSED;
- int length ATTRIBUTE_UNUSED;
+print_hash (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED,
+ void * dis_info,
+ long value ATTRIBUTE_UNUSED,
+ unsigned int attrs ATTRIBUTE_UNUSED,
+ bfd_vma pc ATTRIBUTE_UNUSED,
+ int length ATTRIBUTE_UNUSED)
{
disassemble_info *info = (disassemble_info *) dis_info;
+
(*info->fprintf_func) (info->stream, "#");
}
#define CGEN_PRINT_INSN my_print_insn
static int
-my_print_insn (cd, pc, info)
- CGEN_CPU_DESC cd;
- bfd_vma pc;
- disassemble_info *info;
+my_print_insn (CGEN_CPU_DESC cd,
+ bfd_vma pc,
+ disassemble_info *info)
{
bfd_byte buffer[CGEN_MAX_INSN_SIZE];
bfd_byte *buf = buffer;
/* Read the base part of the insn. */
status = (*info->read_memory_func) (pc - ((!big_p && (pc & 3) != 0) ? 2 : 0),
- buf, buflen, info);
+ buf, buflen, info);
if (status != 0)
{
(*info->memory_error_func) (status, pc, info);
/* -- */
void m32r_cgen_print_operand
- PARAMS ((CGEN_CPU_DESC, int, PTR, CGEN_FIELDS *,
- void const *, bfd_vma, int));
+ (CGEN_CPU_DESC, int, PTR, CGEN_FIELDS *, void const *, bfd_vma, int);
/* Main entry point for printing operands.
XINFO is a `void *' and not a `disassemble_info *' to not put a requirement
the handlers. */
void
-m32r_cgen_print_operand (cd, opindex, xinfo, fields, attrs, pc, length)
- CGEN_CPU_DESC cd;
- int opindex;
- PTR xinfo;
- CGEN_FIELDS *fields;
- void const *attrs ATTRIBUTE_UNUSED;
- bfd_vma pc;
- int length;
+m32r_cgen_print_operand (CGEN_CPU_DESC cd,
+ int opindex,
+ void * xinfo,
+ CGEN_FIELDS *fields,
+ void const *attrs ATTRIBUTE_UNUSED,
+ bfd_vma pc,
+ int length)
{
- disassemble_info *info = (disassemble_info *) xinfo;
+ disassemble_info *info = (disassemble_info *) xinfo;
switch (opindex)
{
print_normal (cd, info, fields->f_hi16, 0|(1<<CGEN_OPERAND_SIGN_OPT), pc, length);
break;
case M32R_OPERAND_IMM1 :
- print_normal (cd, info, fields->f_imm1, 0|(1<<CGEN_OPERAND_HASH_PREFIX), pc, length);
+ print_unsigned_with_hash_prefix (cd, info, fields->f_imm1, 0, pc, length);
break;
case M32R_OPERAND_SCR :
print_keyword (cd, info, & m32r_cgen_opval_cr_names, fields->f_r2, 0);
break;
case M32R_OPERAND_SIMM16 :
- print_normal (cd, info, fields->f_simm16, 0|(1<<CGEN_OPERAND_SIGNED)|(1<<CGEN_OPERAND_HASH_PREFIX), pc, length);
+ print_signed_with_hash_prefix (cd, info, fields->f_simm16, 0|(1<<CGEN_OPERAND_SIGNED), pc, length);
break;
case M32R_OPERAND_SIMM8 :
- print_normal (cd, info, fields->f_simm8, 0|(1<<CGEN_OPERAND_SIGNED)|(1<<CGEN_OPERAND_HASH_PREFIX), pc, length);
+ print_signed_with_hash_prefix (cd, info, fields->f_simm8, 0|(1<<CGEN_OPERAND_SIGNED), pc, length);
break;
case M32R_OPERAND_SLO16 :
print_normal (cd, info, fields->f_simm16, 0|(1<<CGEN_OPERAND_SIGNED), pc, length);
print_keyword (cd, info, & m32r_cgen_opval_gr_names, fields->f_r2, 0);
break;
case M32R_OPERAND_UIMM16 :
- print_normal (cd, info, fields->f_uimm16, 0|(1<<CGEN_OPERAND_HASH_PREFIX), pc, length);
+ print_unsigned_with_hash_prefix (cd, info, fields->f_uimm16, 0, pc, length);
break;
case M32R_OPERAND_UIMM24 :
- print_address (cd, info, fields->f_uimm24, 0|(1<<CGEN_OPERAND_HASH_PREFIX)|(1<<CGEN_OPERAND_RELOC)|(1<<CGEN_OPERAND_ABS_ADDR), pc, length);
+ print_address (cd, info, fields->f_uimm24, 0|(1<<CGEN_OPERAND_RELOC)|(1<<CGEN_OPERAND_ABS_ADDR), pc, length);
break;
case M32R_OPERAND_UIMM3 :
- print_normal (cd, info, fields->f_uimm3, 0|(1<<CGEN_OPERAND_HASH_PREFIX), pc, length);
+ print_unsigned_with_hash_prefix (cd, info, fields->f_uimm3, 0, pc, length);
break;
case M32R_OPERAND_UIMM4 :
- print_normal (cd, info, fields->f_uimm4, 0|(1<<CGEN_OPERAND_HASH_PREFIX), pc, length);
+ print_unsigned_with_hash_prefix (cd, info, fields->f_uimm4, 0, pc, length);
break;
case M32R_OPERAND_UIMM5 :
- print_normal (cd, info, fields->f_uimm5, 0|(1<<CGEN_OPERAND_HASH_PREFIX), pc, length);
+ print_unsigned_with_hash_prefix (cd, info, fields->f_uimm5, 0, pc, length);
break;
case M32R_OPERAND_UIMM8 :
- print_normal (cd, info, fields->f_uimm8, 0|(1<<CGEN_OPERAND_HASH_PREFIX), pc, length);
+ print_unsigned_with_hash_prefix (cd, info, fields->f_uimm8, 0, pc, length);
break;
case M32R_OPERAND_ULO16 :
print_normal (cd, info, fields->f_uimm16, 0, pc, length);
default :
/* xgettext:c-format */
- fprintf (stderr, _("Unrecognized field %d while printing insn.\n"),
- opindex);
- abort ();
+ opcodes_error_handler
+ (_("internal error: unrecognized field %d while printing insn"),
+ opindex);
+ abort ();
}
}
-cgen_print_fn * const m32r_cgen_print_handlers[] =
+cgen_print_fn * const m32r_cgen_print_handlers[] =
{
print_insn_normal,
};
void
-m32r_cgen_init_dis (cd)
- CGEN_CPU_DESC cd;
+m32r_cgen_init_dis (CGEN_CPU_DESC cd)
{
m32r_cgen_init_opcode_table (cd);
m32r_cgen_init_ibld_table (cd);
{
disassemble_info *info = (disassemble_info *) dis_info;
-#ifdef CGEN_PRINT_NORMAL
- CGEN_PRINT_NORMAL (cd, info, value, attrs, pc, length);
-#endif
-
/* Print the operand as directed by the attributes. */
if (CGEN_BOOL_ATTR (attrs, CGEN_OPERAND_SEM_ONLY))
; /* nothing to do */
{
disassemble_info *info = (disassemble_info *) dis_info;
-#ifdef CGEN_PRINT_ADDRESS
- CGEN_PRINT_ADDRESS (cd, info, value, attrs, pc, length);
-#endif
-
/* Print the operand as directed by the attributes. */
if (CGEN_BOOL_ATTR (attrs, CGEN_OPERAND_SEM_ONLY))
- ; /* nothing to do */
+ ; /* Nothing to do. */
else if (CGEN_BOOL_ATTR (attrs, CGEN_OPERAND_PCREL_ADDR))
(*info->print_address_func) (value, info);
else if (CGEN_BOOL_ATTR (attrs, CGEN_OPERAND_ABS_ADDR))
unsigned long *insn_value)
{
int status = (*info->read_memory_func) (pc, buf, buflen, info);
+
if (status != 0)
{
(*info->memory_error_func) (status, pc, info);
int length;
unsigned long insn_value_cropped;
-#ifdef CGEN_VALIDATE_INSN_SUPPORTED
+#ifdef CGEN_VALIDATE_INSN_SUPPORTED
/* Not needed as insn shouldn't be in hash lists if not supported. */
/* Supported by this cpu? */
if (! m32r_cgen_insn_supported (cd, insn))
relevant part from the buffer. */
if ((unsigned) (CGEN_INSN_BITSIZE (insn) / 8) < buflen &&
(unsigned) (CGEN_INSN_BITSIZE (insn) / 8) <= sizeof (unsigned long))
- insn_value_cropped = bfd_get_bits (buf, CGEN_INSN_BITSIZE (insn),
+ insn_value_cropped = bfd_get_bits (buf, CGEN_INSN_BITSIZE (insn),
info->endian == BFD_ENDIAN_BIG);
else
insn_value_cropped = insn_value;
length = CGEN_EXTRACT_FN (cd, insn)
(cd, insn, &ex_info, insn_value_cropped, &fields, pc);
- /* length < 0 -> error */
+ /* Length < 0 -> error. */
if (length < 0)
return length;
if (length > 0)
{
CGEN_PRINT_FN (cd, insn) (cd, info, insn, &fields, pc, length);
- /* length is in bits, result is in bytes */
+ /* Length is in bits, result is in bytes. */
return length / 8;
}
}
Print one instruction from PC on INFO->STREAM.
Return the size of the instruction (in bytes). */
-typedef struct cpu_desc_list {
+typedef struct cpu_desc_list
+{
struct cpu_desc_list *next;
- int isa;
+ CGEN_BITSET *isa;
int mach;
int endian;
CGEN_CPU_DESC cd;
static cpu_desc_list *cd_list = 0;
cpu_desc_list *cl = 0;
static CGEN_CPU_DESC cd = 0;
- static int prev_isa;
+ static CGEN_BITSET *prev_isa;
static int prev_mach;
static int prev_endian;
int length;
- int isa,mach;
+ CGEN_BITSET *isa;
+ int mach;
int endian = (info->endian == BFD_ENDIAN_BIG
? CGEN_ENDIAN_BIG
: CGEN_ENDIAN_LITTLE);
arch = info->arch;
if (arch == bfd_arch_unknown)
arch = CGEN_BFD_ARCH;
-
+
/* There's no standard way to compute the machine or isa number
so we leave it to the target. */
#ifdef CGEN_COMPUTE_MACH
#endif
#ifdef CGEN_COMPUTE_ISA
- isa = CGEN_COMPUTE_ISA (info);
+ {
+ static CGEN_BITSET *permanent_isa;
+
+ if (!permanent_isa)
+ permanent_isa = cgen_bitset_create (MAX_ISAS);
+ isa = permanent_isa;
+ cgen_bitset_clear (isa);
+ cgen_bitset_add (isa, CGEN_COMPUTE_ISA (info));
+ }
#else
- isa = info->insn_sets;
+ isa = info->private_data;
#endif
/* If we've switched cpu's, try to find a handle we've used before */
if (cd
- && (isa != prev_isa
+ && (cgen_bitset_compare (isa, prev_isa) != 0
|| mach != prev_mach
|| endian != prev_endian))
{
cd = 0;
for (cl = cd_list; cl; cl = cl->next)
{
- if (cl->isa == isa &&
+ if (cgen_bitset_compare (cl->isa, isa) == 0 &&
cl->mach == mach &&
cl->endian == endian)
{
cd = cl->cd;
+ prev_isa = cd->isas;
break;
}
}
- }
+ }
/* If we haven't initialized yet, initialize the opcode table. */
if (! cd)
abort ();
mach_name = arch_type->printable_name;
- prev_isa = isa;
+ prev_isa = cgen_bitset_copy (isa);
prev_mach = mach;
prev_endian = endian;
cd = m32r_cgen_cpu_open (CGEN_CPU_OPEN_ISAS, prev_isa,
if (!cd)
abort ();
- /* save this away for future reference */
+ /* Save this away for future reference. */
cl = xmalloc (sizeof (struct cpu_desc_list));
cl->cd = cd;
- cl->isa = isa;
+ cl->isa = prev_isa;
cl->mach = mach;
cl->endian = endian;
cl->next = cd_list;
projects / deliverable / binutils-gdb.git / blobdiff