/* Instruction printing code for Score
|
/* Instruction printing code for Score
|
Copyright 2006, 2007 Free Software Foundation, Inc.
|
Copyright 2006, 2007 Free Software Foundation, Inc.
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Contributed by:
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Contributed by:
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Mei Ligang (ligang@sunnorth.com.cn)
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Mei Ligang (ligang@sunnorth.com.cn)
|
Pei-Lin Tsai (pltsai@sunplus.com)
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Pei-Lin Tsai (pltsai@sunplus.com)
|
|
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This file is part of the GNU opcodes library.
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This file is part of the GNU opcodes library.
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|
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This library is free software; you can redistribute it and/or modify
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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
|
it under the terms of the GNU General Public License as published by
|
the Free Software Foundation; either version 3, or (at your option)
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the Free Software Foundation; either version 3, or (at your option)
|
any later version.
|
any later version.
|
|
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It is distributed in the hope that it will be useful, but WITHOUT
|
It is distributed in the hope that it will be useful, but WITHOUT
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ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
|
or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
|
or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
|
License for more details.
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License for more details.
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|
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You should have received a copy of the GNU General Public License
|
You should have received a copy of the GNU General Public License
|
along with this file; see the file COPYING. If not, write to the
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along with this file; see the file COPYING. If not, write to the
|
Free Software Foundation, 51 Franklin Street - Fifth Floor, Boston,
|
Free Software Foundation, 51 Franklin Street - Fifth Floor, Boston,
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MA 02110-1301, USA. */
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MA 02110-1301, USA. */
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|
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#include "sysdep.h"
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#include "sysdep.h"
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#include "dis-asm.h"
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#include "dis-asm.h"
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#define DEFINE_TABLE
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#define DEFINE_TABLE
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#include "score-opc.h"
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#include "score-opc.h"
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#include "opintl.h"
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#include "opintl.h"
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#include "bfd.h"
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#include "bfd.h"
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|
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/* FIXME: This shouldn't be done here. */
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/* FIXME: This shouldn't be done here. */
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#include "elf-bfd.h"
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#include "elf-bfd.h"
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#include "elf/internal.h"
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#include "elf/internal.h"
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#include "elf/score.h"
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#include "elf/score.h"
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|
|
#ifndef streq
|
#ifndef streq
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#define streq(a,b) (strcmp ((a), (b)) == 0)
|
#define streq(a,b) (strcmp ((a), (b)) == 0)
|
#endif
|
#endif
|
|
|
#ifndef strneq
|
#ifndef strneq
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#define strneq(a,b,n) (strncmp ((a), (b), (n)) == 0)
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#define strneq(a,b,n) (strncmp ((a), (b), (n)) == 0)
|
#endif
|
#endif
|
|
|
#ifndef NUM_ELEM
|
#ifndef NUM_ELEM
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#define NUM_ELEM(a) (sizeof (a) / sizeof (a)[0])
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#define NUM_ELEM(a) (sizeof (a) / sizeof (a)[0])
|
#endif
|
#endif
|
|
|
typedef struct
|
typedef struct
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{
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{
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const char *name;
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const char *name;
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const char *description;
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const char *description;
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const char *reg_names[32];
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const char *reg_names[32];
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} score_regname;
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} score_regname;
|
|
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static score_regname regnames[] =
|
static score_regname regnames[] =
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{
|
{
|
{"gcc", "Select register names used by GCC",
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{"gcc", "Select register names used by GCC",
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{"r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7", "r8", "r9", "r10",
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{"r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7", "r8", "r9", "r10",
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"r11", "r12", "r13", "r14", "r15", "r16", "r17", "r18", "r19", "r20",
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"r11", "r12", "r13", "r14", "r15", "r16", "r17", "r18", "r19", "r20",
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"r21", "r22", "r23", "r24", "r25", "r26", "r27", "gp", "r29", "r30", "r31"}},
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"r21", "r22", "r23", "r24", "r25", "r26", "r27", "gp", "r29", "r30", "r31"}},
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};
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};
|
|
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static unsigned int regname_selected = 0;
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static unsigned int regname_selected = 0;
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|
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#define NUM_SCORE_REGNAMES NUM_ELEM (regnames)
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#define NUM_SCORE_REGNAMES NUM_ELEM (regnames)
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#define score_regnames regnames[regname_selected].reg_names
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#define score_regnames regnames[regname_selected].reg_names
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|
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/* Print one instruction from PC on INFO->STREAM.
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/* Print one instruction from PC on INFO->STREAM.
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Return the size of the instruction. */
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Return the size of the instruction. */
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static int
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static int
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print_insn_score32 (bfd_vma pc, struct disassemble_info *info, long given)
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print_insn_score32 (bfd_vma pc, struct disassemble_info *info, long given)
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{
|
{
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struct score_opcode *insn;
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struct score_opcode *insn;
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void *stream = info->stream;
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void *stream = info->stream;
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fprintf_ftype func = info->fprintf_func;
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fprintf_ftype func = info->fprintf_func;
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|
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for (insn = score_opcodes; insn->assembler; insn++)
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for (insn = score_opcodes; insn->assembler; insn++)
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{
|
{
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if ((insn->mask & 0xffff0000) && (given & insn->mask) == insn->value)
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if ((insn->mask & 0xffff0000) && (given & insn->mask) == insn->value)
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{
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{
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char *c;
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char *c;
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|
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for (c = insn->assembler; *c; c++)
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for (c = insn->assembler; *c; c++)
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{
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{
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if (*c == '%')
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if (*c == '%')
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{
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{
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switch (*++c)
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switch (*++c)
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{
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{
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case 'j':
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case 'j':
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{
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{
|
int target;
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int target;
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|
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if (info->flags & INSN_HAS_RELOC)
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if (info->flags & INSN_HAS_RELOC)
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pc = 0;
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pc = 0;
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target = (pc & 0xfe000000) | (given & 0x01fffffe);
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target = (pc & 0xfe000000) | (given & 0x01fffffe);
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(*info->print_address_func) (target, info);
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(*info->print_address_func) (target, info);
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}
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}
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break;
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break;
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case 'b':
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case 'b':
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{
|
{
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/* Sign-extend a 20-bit number. */
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/* Sign-extend a 20-bit number. */
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#define SEXT20(x) ((((x) & 0xfffff) ^ (~ 0x7ffff)) + 0x80000)
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#define SEXT20(x) ((((x) & 0xfffff) ^ (~ 0x7ffff)) + 0x80000)
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int disp = ((given & 0x01ff8000) >> 5) | (given & 0x3fe);
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int disp = ((given & 0x01ff8000) >> 5) | (given & 0x3fe);
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int target = (pc + SEXT20 (disp));
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int target = (pc + SEXT20 (disp));
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|
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(*info->print_address_func) (target, info);
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(*info->print_address_func) (target, info);
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}
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}
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break;
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break;
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case '0':
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case '0':
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case '1':
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case '1':
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case '2':
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case '2':
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case '3':
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case '3':
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case '4':
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case '4':
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case '5':
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case '5':
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case '6':
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case '6':
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case '7':
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case '7':
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case '8':
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case '8':
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case '9':
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case '9':
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{
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{
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int bitstart = *c++ - '0';
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int bitstart = *c++ - '0';
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int bitend = 0;
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int bitend = 0;
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|
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while (*c >= '0' && *c <= '9')
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while (*c >= '0' && *c <= '9')
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bitstart = (bitstart * 10) + *c++ - '0';
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bitstart = (bitstart * 10) + *c++ - '0';
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|
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switch (*c)
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switch (*c)
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{
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{
|
case '-':
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case '-':
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c++;
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c++;
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while (*c >= '0' && *c <= '9')
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while (*c >= '0' && *c <= '9')
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bitend = (bitend * 10) + *c++ - '0';
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bitend = (bitend * 10) + *c++ - '0';
|
|
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if (!bitend)
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if (!bitend)
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abort ();
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abort ();
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|
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switch (*c)
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switch (*c)
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{
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{
|
case 'r':
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case 'r':
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{
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{
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long reg;
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long reg;
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|
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reg = given >> bitstart;
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reg = given >> bitstart;
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reg &= (2 << (bitend - bitstart)) - 1;
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reg &= (2 << (bitend - bitstart)) - 1;
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|
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func (stream, "%s", score_regnames[reg]);
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func (stream, "%s", score_regnames[reg]);
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}
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}
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break;
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break;
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case 'd':
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case 'd':
|
{
|
{
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long reg;
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long reg;
|
|
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reg = given >> bitstart;
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reg = given >> bitstart;
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reg &= (2 << (bitend - bitstart)) - 1;
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reg &= (2 << (bitend - bitstart)) - 1;
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|
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func (stream, "%ld", reg);
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func (stream, "%ld", reg);
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}
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}
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break;
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break;
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case 'i':
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case 'i':
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{
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{
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long reg;
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long reg;
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|
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reg = given >> bitstart;
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reg = given >> bitstart;
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reg &= (2 << (bitend - bitstart)) - 1;
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reg &= (2 << (bitend - bitstart)) - 1;
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reg = ((reg ^ (1 << (bitend - bitstart))) -
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reg = ((reg ^ (1 << (bitend - bitstart))) -
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(1 << (bitend - bitstart)));
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(1 << (bitend - bitstart)));
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|
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if (((given & insn->mask) == 0x0c00000a) /* ldc1 */
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if (((given & insn->mask) == 0x0c00000a) /* ldc1 */
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|| ((given & insn->mask) == 0x0c000012) /* ldc2 */
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|| ((given & insn->mask) == 0x0c000012) /* ldc2 */
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|| ((given & insn->mask) == 0x0c00001c) /* ldc3 */
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|| ((given & insn->mask) == 0x0c00001c) /* ldc3 */
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|| ((given & insn->mask) == 0x0c00000b) /* stc1 */
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|| ((given & insn->mask) == 0x0c00000b) /* stc1 */
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|| ((given & insn->mask) == 0x0c000013) /* stc2 */
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|| ((given & insn->mask) == 0x0c000013) /* stc2 */
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|| ((given & insn->mask) == 0x0c00001b)) /* stc3 */
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|| ((given & insn->mask) == 0x0c00001b)) /* stc3 */
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reg <<= 2;
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reg <<= 2;
|
|
|
func (stream, "%ld", reg);
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func (stream, "%ld", reg);
|
}
|
}
|
break;
|
break;
|
case 'x':
|
case 'x':
|
{
|
{
|
long reg;
|
long reg;
|
|
|
reg = given >> bitstart;
|
reg = given >> bitstart;
|
reg &= (2 << (bitend - bitstart)) - 1;
|
reg &= (2 << (bitend - bitstart)) - 1;
|
|
|
func (stream, "%lx", reg);
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func (stream, "%lx", reg);
|
}
|
}
|
break;
|
break;
|
default:
|
default:
|
abort ();
|
abort ();
|
}
|
}
|
break;
|
break;
|
case '`':
|
case '`':
|
c++;
|
c++;
|
if ((given & (1 << bitstart)) == 0)
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if ((given & (1 << bitstart)) == 0)
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func (stream, "%c", *c);
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func (stream, "%c", *c);
|
break;
|
break;
|
case '\'':
|
case '\'':
|
c++;
|
c++;
|
if ((given & (1 << bitstart)) != 0)
|
if ((given & (1 << bitstart)) != 0)
|
func (stream, "%c", *c);
|
func (stream, "%c", *c);
|
break;
|
break;
|
default:
|
default:
|
abort ();
|
abort ();
|
}
|
}
|
break;
|
break;
|
|
|
default:
|
default:
|
abort ();
|
abort ();
|
}
|
}
|
}
|
}
|
}
|
}
|
else
|
else
|
func (stream, "%c", *c);
|
func (stream, "%c", *c);
|
}
|
}
|
return 4;
|
return 4;
|
}
|
}
|
}
|
}
|
|
|
#if (SCORE_SIMULATOR_ACTIVE)
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#if (SCORE_SIMULATOR_ACTIVE)
|
func (stream, _("<illegal instruction>"));
|
func (stream, _("<illegal instruction>"));
|
return 4;
|
return 4;
|
#endif
|
#endif
|
|
|
abort ();
|
abort ();
|
}
|
}
|
|
|
static void
|
static void
|
print_insn_parallel_sym (struct disassemble_info *info)
|
print_insn_parallel_sym (struct disassemble_info *info)
|
{
|
{
|
void *stream = info->stream;
|
void *stream = info->stream;
|
fprintf_ftype func = info->fprintf_func;
|
fprintf_ftype func = info->fprintf_func;
|
|
|
/* 10: 0000 nop!
|
/* 10: 0000 nop!
|
4 space + 1 colon + 1 space + 1 tab + 8 opcode + 2 space + 1 tab.
|
4 space + 1 colon + 1 space + 1 tab + 8 opcode + 2 space + 1 tab.
|
FIXME: the space number is not accurate. */
|
FIXME: the space number is not accurate. */
|
func (stream, "%s", " ||\n \t \t");
|
func (stream, "%s", " ||\n \t \t");
|
}
|
}
|
|
|
/* Print one instruction from PC on INFO->STREAM.
|
/* Print one instruction from PC on INFO->STREAM.
|
Return the size of the instruction. */
|
Return the size of the instruction. */
|
static int
|
static int
|
print_insn_score16 (bfd_vma pc, struct disassemble_info *info, long given)
|
print_insn_score16 (bfd_vma pc, struct disassemble_info *info, long given)
|
{
|
{
|
struct score_opcode *insn;
|
struct score_opcode *insn;
|
void *stream = info->stream;
|
void *stream = info->stream;
|
fprintf_ftype func = info->fprintf_func;
|
fprintf_ftype func = info->fprintf_func;
|
|
|
given &= 0xffff;
|
given &= 0xffff;
|
for (insn = score_opcodes; insn->assembler; insn++)
|
for (insn = score_opcodes; insn->assembler; insn++)
|
{
|
{
|
if (!(insn->mask & 0xffff0000) && (given & insn->mask) == insn->value)
|
if (!(insn->mask & 0xffff0000) && (given & insn->mask) == insn->value)
|
{
|
{
|
char *c = insn->assembler;
|
char *c = insn->assembler;
|
|
|
info->bytes_per_chunk = 2;
|
info->bytes_per_chunk = 2;
|
info->bytes_per_line = 4;
|
info->bytes_per_line = 4;
|
given &= 0xffff;
|
given &= 0xffff;
|
|
|
for (; *c; c++)
|
for (; *c; c++)
|
{
|
{
|
if (*c == '%')
|
if (*c == '%')
|
{
|
{
|
switch (*++c)
|
switch (*++c)
|
{
|
{
|
|
|
case 'j':
|
case 'j':
|
{
|
{
|
int target;
|
int target;
|
|
|
if (info->flags & INSN_HAS_RELOC)
|
if (info->flags & INSN_HAS_RELOC)
|
pc = 0;
|
pc = 0;
|
|
|
target = (pc & 0xfffff000) | (given & 0x00000ffe);
|
target = (pc & 0xfffff000) | (given & 0x00000ffe);
|
(*info->print_address_func) (target, info);
|
(*info->print_address_func) (target, info);
|
}
|
}
|
break;
|
break;
|
case 'b':
|
case 'b':
|
{
|
{
|
/* Sign-extend a 9-bit number. */
|
/* Sign-extend a 9-bit number. */
|
#define SEXT9(x) ((((x) & 0x1ff) ^ (~ 0xff)) + 0x100)
|
#define SEXT9(x) ((((x) & 0x1ff) ^ (~ 0xff)) + 0x100)
|
int disp = (given & 0xff) << 1;
|
int disp = (given & 0xff) << 1;
|
int target = (pc + SEXT9 (disp));
|
int target = (pc + SEXT9 (disp));
|
|
|
(*info->print_address_func) (target, info);
|
(*info->print_address_func) (target, info);
|
}
|
}
|
break;
|
break;
|
|
|
case '0':
|
case '0':
|
case '1':
|
case '1':
|
case '2':
|
case '2':
|
case '3':
|
case '3':
|
case '4':
|
case '4':
|
case '5':
|
case '5':
|
case '6':
|
case '6':
|
case '7':
|
case '7':
|
case '8':
|
case '8':
|
case '9':
|
case '9':
|
{
|
{
|
int bitstart = *c++ - '0';
|
int bitstart = *c++ - '0';
|
int bitend = 0;
|
int bitend = 0;
|
|
|
while (*c >= '0' && *c <= '9')
|
while (*c >= '0' && *c <= '9')
|
bitstart = (bitstart * 10) + *c++ - '0';
|
bitstart = (bitstart * 10) + *c++ - '0';
|
|
|
switch (*c)
|
switch (*c)
|
{
|
{
|
case '-':
|
case '-':
|
{
|
{
|
long reg;
|
long reg;
|
|
|
c++;
|
c++;
|
while (*c >= '0' && *c <= '9')
|
while (*c >= '0' && *c <= '9')
|
bitend = (bitend * 10) + *c++ - '0';
|
bitend = (bitend * 10) + *c++ - '0';
|
if (!bitend)
|
if (!bitend)
|
abort ();
|
abort ();
|
reg = given >> bitstart;
|
reg = given >> bitstart;
|
reg &= (2 << (bitend - bitstart)) - 1;
|
reg &= (2 << (bitend - bitstart)) - 1;
|
switch (*c)
|
switch (*c)
|
{
|
{
|
case 'R':
|
case 'R':
|
func (stream, "%s", score_regnames[reg + 16]);
|
func (stream, "%s", score_regnames[reg + 16]);
|
break;
|
break;
|
case 'r':
|
case 'r':
|
func (stream, "%s", score_regnames[reg]);
|
func (stream, "%s", score_regnames[reg]);
|
break;
|
break;
|
case 'd':
|
case 'd':
|
if (*(c + 1) == '\0')
|
if (*(c + 1) == '\0')
|
func (stream, "%ld", reg);
|
func (stream, "%ld", reg);
|
else
|
else
|
{
|
{
|
c++;
|
c++;
|
if (*c == '1')
|
if (*c == '1')
|
func (stream, "%ld", reg << 1);
|
func (stream, "%ld", reg << 1);
|
else if (*c == '2')
|
else if (*c == '2')
|
func (stream, "%ld", reg << 2);
|
func (stream, "%ld", reg << 2);
|
}
|
}
|
break;
|
break;
|
|
|
case 'x':
|
case 'x':
|
if (*(c + 1) == '\0')
|
if (*(c + 1) == '\0')
|
func (stream, "%lx", reg);
|
func (stream, "%lx", reg);
|
else
|
else
|
{
|
{
|
c++;
|
c++;
|
if (*c == '1')
|
if (*c == '1')
|
func (stream, "%lx", reg << 1);
|
func (stream, "%lx", reg << 1);
|
else if (*c == '2')
|
else if (*c == '2')
|
func (stream, "%lx", reg << 2);
|
func (stream, "%lx", reg << 2);
|
}
|
}
|
break;
|
break;
|
case 'i':
|
case 'i':
|
reg = ((reg ^ (1 << bitend)) - (1 << bitend));
|
reg = ((reg ^ (1 << bitend)) - (1 << bitend));
|
func (stream, "%ld", reg);
|
func (stream, "%ld", reg);
|
break;
|
break;
|
default:
|
default:
|
abort ();
|
abort ();
|
}
|
}
|
}
|
}
|
break;
|
break;
|
|
|
case '\'':
|
case '\'':
|
c++;
|
c++;
|
if ((given & (1 << bitstart)) != 0)
|
if ((given & (1 << bitstart)) != 0)
|
func (stream, "%c", *c);
|
func (stream, "%c", *c);
|
break;
|
break;
|
default:
|
default:
|
abort ();
|
abort ();
|
}
|
}
|
}
|
}
|
break;
|
break;
|
default:
|
default:
|
abort ();
|
abort ();
|
}
|
}
|
}
|
}
|
else
|
else
|
func (stream, "%c", *c);
|
func (stream, "%c", *c);
|
}
|
}
|
|
|
return 2;
|
return 2;
|
}
|
}
|
}
|
}
|
#if (SCORE_SIMULATOR_ACTIVE)
|
#if (SCORE_SIMULATOR_ACTIVE)
|
func (stream, _("<illegal instruction>"));
|
func (stream, _("<illegal instruction>"));
|
return 2;
|
return 2;
|
#endif
|
#endif
|
/* No match. */
|
/* No match. */
|
abort ();
|
abort ();
|
}
|
}
|
|
|
/* NOTE: There are no checks in these routines that
|
/* NOTE: There are no checks in these routines that
|
the relevant number of data bytes exist. */
|
the relevant number of data bytes exist. */
|
static int
|
static int
|
print_insn (bfd_vma pc, struct disassemble_info *info, bfd_boolean little)
|
print_insn (bfd_vma pc, struct disassemble_info *info, bfd_boolean little)
|
{
|
{
|
unsigned char b[4];
|
unsigned char b[4];
|
long given;
|
long given;
|
long ridparity;
|
long ridparity;
|
int status;
|
int status;
|
bfd_boolean insn_pce_p = FALSE;
|
bfd_boolean insn_pce_p = FALSE;
|
bfd_boolean insn_16_p = FALSE;
|
bfd_boolean insn_16_p = FALSE;
|
|
|
info->display_endian = little ? BFD_ENDIAN_LITTLE : BFD_ENDIAN_BIG;
|
info->display_endian = little ? BFD_ENDIAN_LITTLE : BFD_ENDIAN_BIG;
|
|
|
if (pc & 0x2)
|
if (pc & 0x2)
|
{
|
{
|
info->bytes_per_chunk = 2;
|
info->bytes_per_chunk = 2;
|
status = info->read_memory_func (pc, (bfd_byte *) b, 2, info);
|
status = info->read_memory_func (pc, (bfd_byte *) b, 2, info);
|
b[3] = b[2] = 0;
|
b[3] = b[2] = 0;
|
insn_16_p = TRUE;
|
insn_16_p = TRUE;
|
}
|
}
|
else
|
else
|
{
|
{
|
info->bytes_per_chunk = 4;
|
info->bytes_per_chunk = 4;
|
status = info->read_memory_func (pc, (bfd_byte *) & b[0], 4, info);
|
status = info->read_memory_func (pc, (bfd_byte *) & b[0], 4, info);
|
if (status != 0)
|
if (status != 0)
|
{
|
{
|
info->bytes_per_chunk = 2;
|
info->bytes_per_chunk = 2;
|
status = info->read_memory_func (pc, (bfd_byte *) b, 2, info);
|
status = info->read_memory_func (pc, (bfd_byte *) b, 2, info);
|
b[3] = b[2] = 0;
|
b[3] = b[2] = 0;
|
insn_16_p = TRUE;
|
insn_16_p = TRUE;
|
}
|
}
|
}
|
}
|
|
|
if (status != 0)
|
if (status != 0)
|
{
|
{
|
info->memory_error_func (status, pc, info);
|
info->memory_error_func (status, pc, info);
|
return -1;
|
return -1;
|
}
|
}
|
|
|
if (little)
|
if (little)
|
{
|
{
|
given = (b[0]) | (b[1] << 8) | (b[2] << 16) | (b[3] << 24);
|
given = (b[0]) | (b[1] << 8) | (b[2] << 16) | (b[3] << 24);
|
}
|
}
|
else
|
else
|
{
|
{
|
given = (b[0] << 24) | (b[1] << 16) | (b[2] << 8) | (b[3]);
|
given = (b[0] << 24) | (b[1] << 16) | (b[2] << 8) | (b[3]);
|
}
|
}
|
|
|
if ((given & 0x80008000) == 0x80008000)
|
if ((given & 0x80008000) == 0x80008000)
|
{
|
{
|
insn_pce_p = FALSE;
|
insn_pce_p = FALSE;
|
insn_16_p = FALSE;
|
insn_16_p = FALSE;
|
}
|
}
|
else if ((given & 0x8000) == 0x8000)
|
else if ((given & 0x8000) == 0x8000)
|
{
|
{
|
insn_pce_p = TRUE;
|
insn_pce_p = TRUE;
|
}
|
}
|
else
|
else
|
{
|
{
|
insn_16_p = TRUE;
|
insn_16_p = TRUE;
|
}
|
}
|
|
|
/* 16 bit instruction. */
|
/* 16 bit instruction. */
|
if (insn_16_p)
|
if (insn_16_p)
|
{
|
{
|
if (little)
|
if (little)
|
{
|
{
|
given = b[0] | (b[1] << 8);
|
given = b[0] | (b[1] << 8);
|
}
|
}
|
else
|
else
|
{
|
{
|
given = (b[0] << 8) | b[1];
|
given = (b[0] << 8) | b[1];
|
}
|
}
|
|
|
status = print_insn_score16 (pc, info, given);
|
status = print_insn_score16 (pc, info, given);
|
}
|
}
|
/* pce instruction. */
|
/* pce instruction. */
|
else if (insn_pce_p)
|
else if (insn_pce_p)
|
{
|
{
|
long other;
|
long other;
|
|
|
other = given & 0xFFFF;
|
other = given & 0xFFFF;
|
given = (given & 0xFFFF0000) >> 16;
|
given = (given & 0xFFFF0000) >> 16;
|
|
|
status = print_insn_score16 (pc, info, given);
|
status = print_insn_score16 (pc, info, given);
|
print_insn_parallel_sym (info);
|
print_insn_parallel_sym (info);
|
status += print_insn_score16 (pc, info, other);
|
status += print_insn_score16 (pc, info, other);
|
/* disassemble_bytes() will output 4 byte per chunk for pce instructio. */
|
/* disassemble_bytes() will output 4 byte per chunk for pce instructio. */
|
info->bytes_per_chunk = 4;
|
info->bytes_per_chunk = 4;
|
}
|
}
|
/* 32 bit instruction. */
|
/* 32 bit instruction. */
|
else
|
else
|
{
|
{
|
/* Get rid of parity. */
|
/* Get rid of parity. */
|
ridparity = (given & 0x7FFF);
|
ridparity = (given & 0x7FFF);
|
ridparity |= (given & 0x7FFF0000) >> 1;
|
ridparity |= (given & 0x7FFF0000) >> 1;
|
given = ridparity;
|
given = ridparity;
|
status = print_insn_score32 (pc, info, given);
|
status = print_insn_score32 (pc, info, given);
|
}
|
}
|
|
|
return status;
|
return status;
|
}
|
}
|
|
|
int
|
int
|
print_insn_big_score (bfd_vma pc, struct disassemble_info *info)
|
print_insn_big_score (bfd_vma pc, struct disassemble_info *info)
|
{
|
{
|
return print_insn (pc, info, FALSE);
|
return print_insn (pc, info, FALSE);
|
}
|
}
|
|
|
int
|
int
|
print_insn_little_score (bfd_vma pc, struct disassemble_info *info)
|
print_insn_little_score (bfd_vma pc, struct disassemble_info *info)
|
{
|
{
|
return print_insn (pc, info, TRUE);
|
return print_insn (pc, info, TRUE);
|
}
|
}
|
|
|
