/* Disassemble ADI Blackfin Instructions.
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/* Disassemble ADI Blackfin Instructions.
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Copyright 2005, 2006, 2007, 2008, 2009, 2010 Free Software Foundation, Inc.
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Copyright 2005, 2006, 2007, 2008, 2009, 2010 Free Software Foundation, Inc.
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This file is part of libopcodes.
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This file is part of libopcodes.
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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
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it under the terms of the GNU General Public License as published by
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it under the terms of the GNU General Public License as published by
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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)
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any later version.
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any later version.
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It is distributed in the hope that it will be useful, but WITHOUT
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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
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or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
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or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
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License for more details.
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License for more details.
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You should have received a copy of the GNU General Public License
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
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Foundation, Inc., 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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#include <stdio.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <stdlib.h>
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#include <string.h>
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#include <string.h>
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#include "opcode/bfin.h"
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#include "opcode/bfin.h"
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#define M_S2RND 1
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#define M_S2RND 1
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#define M_T 2
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#define M_T 2
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#define M_W32 3
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#define M_W32 3
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#define M_FU 4
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#define M_FU 4
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#define M_TFU 6
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#define M_TFU 6
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#define M_IS 8
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#define M_IS 8
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#define M_ISS2 9
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#define M_ISS2 9
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#define M_IH 11
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#define M_IH 11
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#define M_IU 12
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#define M_IU 12
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#ifndef PRINTF
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#ifndef PRINTF
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#define PRINTF printf
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#define PRINTF printf
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#endif
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#endif
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#ifndef EXIT
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#ifndef EXIT
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#define EXIT exit
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#define EXIT exit
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#endif
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#endif
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typedef long TIword;
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typedef long TIword;
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#define HOST_LONG_WORD_SIZE (sizeof (long) * 8)
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#define HOST_LONG_WORD_SIZE (sizeof (long) * 8)
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#define XFIELD(w,p,s) (((w) & ((1 << (s)) - 1) << (p)) >> (p))
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#define XFIELD(w,p,s) (((w) & ((1 << (s)) - 1) << (p)) >> (p))
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#define SIGNEXTEND(v, n) ((v << (HOST_LONG_WORD_SIZE - (n))) >> (HOST_LONG_WORD_SIZE - (n)))
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#define SIGNEXTEND(v, n) ((v << (HOST_LONG_WORD_SIZE - (n))) >> (HOST_LONG_WORD_SIZE - (n)))
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#define MASKBITS(val, bits) (val & ((1 << bits) - 1))
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#define MASKBITS(val, bits) (val & ((1 << bits) - 1))
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#include "dis-asm.h"
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#include "dis-asm.h"
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typedef unsigned int bu32;
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typedef unsigned int bu32;
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typedef enum
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typedef enum
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{
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{
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c_0, c_1, c_4, c_2, c_uimm2, c_uimm3, c_imm3, c_pcrel4,
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c_0, c_1, c_4, c_2, c_uimm2, c_uimm3, c_imm3, c_pcrel4,
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c_imm4, c_uimm4s4, c_uimm4s4d, c_uimm4, c_uimm4s2, c_negimm5s4, c_imm5, c_imm5d, c_uimm5, c_imm6,
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c_imm4, c_uimm4s4, c_uimm4s4d, c_uimm4, c_uimm4s2, c_negimm5s4, c_imm5, c_imm5d, c_uimm5, c_imm6,
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c_imm7, c_imm7d, c_imm8, c_uimm8, c_pcrel8, c_uimm8s4, c_pcrel8s4, c_lppcrel10, c_pcrel10,
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c_imm7, c_imm7d, c_imm8, c_uimm8, c_pcrel8, c_uimm8s4, c_pcrel8s4, c_lppcrel10, c_pcrel10,
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c_pcrel12, c_imm16s4, c_luimm16, c_imm16, c_imm16d, c_huimm16, c_rimm16, c_imm16s2, c_uimm16s4,
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c_pcrel12, c_imm16s4, c_luimm16, c_imm16, c_imm16d, c_huimm16, c_rimm16, c_imm16s2, c_uimm16s4,
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c_uimm16s4d, c_uimm16, c_pcrel24, c_uimm32, c_imm32, c_huimm32, c_huimm32e,
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c_uimm16s4d, c_uimm16, c_pcrel24, c_uimm32, c_imm32, c_huimm32, c_huimm32e,
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} const_forms_t;
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} const_forms_t;
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static struct
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static struct
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{
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{
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char *name;
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char *name;
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int nbits;
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int nbits;
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char reloc;
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char reloc;
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char issigned;
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char issigned;
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char pcrel;
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char pcrel;
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char scale;
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char scale;
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char offset;
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char offset;
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char negative;
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char negative;
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char positive;
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char positive;
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char decimal;
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char decimal;
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char leading;
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char leading;
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char exact;
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char exact;
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} constant_formats[] =
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} constant_formats[] =
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{
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{
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{ "0", 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0},
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{ "0", 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0},
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{ "1", 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0},
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{ "1", 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0},
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{ "4", 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0},
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{ "4", 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0},
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{ "2", 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0},
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{ "2", 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0},
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{ "uimm2", 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
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{ "uimm2", 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
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{ "uimm3", 3, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
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{ "uimm3", 3, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
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{ "imm3", 3, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0},
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{ "imm3", 3, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0},
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{ "pcrel4", 4, 1, 0, 1, 1, 0, 0, 0, 0, 0, 0},
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{ "pcrel4", 4, 1, 0, 1, 1, 0, 0, 0, 0, 0, 0},
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{ "imm4", 4, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0},
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{ "imm4", 4, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0},
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{ "uimm4s4", 4, 0, 0, 0, 2, 0, 0, 1, 0, 0, 0},
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{ "uimm4s4", 4, 0, 0, 0, 2, 0, 0, 1, 0, 0, 0},
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{ "uimm4s4d", 4, 0, 0, 0, 2, 0, 0, 1, 1, 0, 0},
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{ "uimm4s4d", 4, 0, 0, 0, 2, 0, 0, 1, 1, 0, 0},
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{ "uimm4", 4, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
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{ "uimm4", 4, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
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{ "uimm4s2", 4, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0},
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{ "uimm4s2", 4, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0},
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{ "negimm5s4", 5, 0, 1, 0, 2, 0, 1, 0, 0, 0, 0},
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{ "negimm5s4", 5, 0, 1, 0, 2, 0, 1, 0, 0, 0, 0},
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{ "imm5", 5, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0},
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{ "imm5", 5, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0},
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{ "imm5d", 5, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0},
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{ "imm5d", 5, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0},
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{ "uimm5", 5, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
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{ "uimm5", 5, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
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{ "imm6", 6, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0},
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{ "imm6", 6, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0},
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{ "imm7", 7, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0},
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{ "imm7", 7, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0},
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{ "imm7d", 7, 0, 1, 0, 0, 0, 0, 0, 1, 3, 0},
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{ "imm7d", 7, 0, 1, 0, 0, 0, 0, 0, 1, 3, 0},
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{ "imm8", 8, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0},
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{ "imm8", 8, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0},
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{ "uimm8", 8, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
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{ "uimm8", 8, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
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{ "pcrel8", 8, 1, 0, 1, 1, 0, 0, 0, 0, 0, 0},
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{ "pcrel8", 8, 1, 0, 1, 1, 0, 0, 0, 0, 0, 0},
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{ "uimm8s4", 8, 0, 0, 0, 2, 0, 0, 0, 0, 0, 0},
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{ "uimm8s4", 8, 0, 0, 0, 2, 0, 0, 0, 0, 0, 0},
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{ "pcrel8s4", 8, 1, 1, 1, 2, 0, 0, 0, 0, 0, 0},
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{ "pcrel8s4", 8, 1, 1, 1, 2, 0, 0, 0, 0, 0, 0},
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{ "lppcrel10", 10, 1, 0, 1, 1, 0, 0, 0, 0, 0, 0},
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{ "lppcrel10", 10, 1, 0, 1, 1, 0, 0, 0, 0, 0, 0},
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{ "pcrel10", 10, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0},
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{ "pcrel10", 10, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0},
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{ "pcrel12", 12, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0},
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{ "pcrel12", 12, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0},
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{ "imm16s4", 16, 0, 1, 0, 2, 0, 0, 0, 0, 0, 0},
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{ "imm16s4", 16, 0, 1, 0, 2, 0, 0, 0, 0, 0, 0},
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{ "luimm16", 16, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0},
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{ "luimm16", 16, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0},
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{ "imm16", 16, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0},
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{ "imm16", 16, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0},
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{ "imm16d", 16, 0, 1, 0, 0, 0, 0, 0, 1, 3, 0},
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{ "imm16d", 16, 0, 1, 0, 0, 0, 0, 0, 1, 3, 0},
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{ "huimm16", 16, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0},
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{ "huimm16", 16, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0},
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{ "rimm16", 16, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0},
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{ "rimm16", 16, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0},
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{ "imm16s2", 16, 0, 1, 0, 1, 0, 0, 0, 0, 0, 0},
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{ "imm16s2", 16, 0, 1, 0, 1, 0, 0, 0, 0, 0, 0},
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{ "uimm16s4", 16, 0, 0, 0, 2, 0, 0, 0, 0, 0, 0},
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{ "uimm16s4", 16, 0, 0, 0, 2, 0, 0, 0, 0, 0, 0},
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{ "uimm16s4d", 16, 0, 0, 0, 2, 0, 0, 0, 1, 0, 0},
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{ "uimm16s4d", 16, 0, 0, 0, 2, 0, 0, 0, 1, 0, 0},
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{ "uimm16", 16, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
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{ "uimm16", 16, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
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{ "pcrel24", 24, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0},
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{ "pcrel24", 24, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0},
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{ "uimm32", 32, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
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{ "uimm32", 32, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
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{ "imm32", 32, 0, 1, 0, 0, 0, 0, 0, 1, 3, 0},
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{ "imm32", 32, 0, 1, 0, 0, 0, 0, 0, 1, 3, 0},
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{ "huimm32", 32, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0},
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{ "huimm32", 32, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0},
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{ "huimm32e", 32, 1, 0, 0, 0, 0, 0, 0, 0, 0, 1},
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{ "huimm32e", 32, 1, 0, 0, 0, 0, 0, 0, 0, 0, 1},
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};
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};
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static char comment = 0;
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static char comment = 0;
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static char parallel = 0;
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static char parallel = 0;
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static char *
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static char *
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fmtconst (const_forms_t cf, TIword x, bfd_vma pc, disassemble_info * outf)
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fmtconst (const_forms_t cf, TIword x, bfd_vma pc, disassemble_info * outf)
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{
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{
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static char buf[60];
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static char buf[60];
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if (constant_formats[cf].reloc)
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if (constant_formats[cf].reloc)
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{
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{
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bfd_vma ea = (((constant_formats[cf].pcrel ? SIGNEXTEND (x, constant_formats[cf].nbits)
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bfd_vma ea = (((constant_formats[cf].pcrel ? SIGNEXTEND (x, constant_formats[cf].nbits)
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: x) + constant_formats[cf].offset) << constant_formats[cf].scale);
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: x) + constant_formats[cf].offset) << constant_formats[cf].scale);
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if (constant_formats[cf].pcrel)
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if (constant_formats[cf].pcrel)
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ea += pc;
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ea += pc;
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if (outf->symbol_at_address_func (ea, outf) || !constant_formats[cf].exact)
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if (outf->symbol_at_address_func (ea, outf) || !constant_formats[cf].exact)
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{
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{
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outf->print_address_func (ea, outf);
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outf->print_address_func (ea, outf);
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return "";
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return "";
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}
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}
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else
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else
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{
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{
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sprintf (buf, "%lx", (unsigned long) x);
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sprintf (buf, "%lx", (unsigned long) x);
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return buf;
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return buf;
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}
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}
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}
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}
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/* Negative constants have an implied sign bit. */
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/* Negative constants have an implied sign bit. */
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if (constant_formats[cf].negative)
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if (constant_formats[cf].negative)
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{
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{
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int nb = constant_formats[cf].nbits + 1;
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int nb = constant_formats[cf].nbits + 1;
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x = x | (1 << constant_formats[cf].nbits);
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x = x | (1 << constant_formats[cf].nbits);
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x = SIGNEXTEND (x, nb);
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x = SIGNEXTEND (x, nb);
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}
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}
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else
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else
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x = constant_formats[cf].issigned ? SIGNEXTEND (x, constant_formats[cf].nbits) : x;
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x = constant_formats[cf].issigned ? SIGNEXTEND (x, constant_formats[cf].nbits) : x;
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if (constant_formats[cf].offset)
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if (constant_formats[cf].offset)
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x += constant_formats[cf].offset;
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x += constant_formats[cf].offset;
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if (constant_formats[cf].scale)
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if (constant_formats[cf].scale)
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x <<= constant_formats[cf].scale;
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x <<= constant_formats[cf].scale;
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if (constant_formats[cf].decimal)
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if (constant_formats[cf].decimal)
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{
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{
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if (constant_formats[cf].leading)
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if (constant_formats[cf].leading)
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{
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{
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char ps[10];
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char ps[10];
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sprintf (ps, "%%%ii", constant_formats[cf].leading);
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sprintf (ps, "%%%ii", constant_formats[cf].leading);
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sprintf (buf, ps, x);
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sprintf (buf, ps, x);
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}
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}
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else
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else
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sprintf (buf, "%li", x);
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sprintf (buf, "%li", x);
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}
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}
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else
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else
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{
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{
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if (constant_formats[cf].issigned && x < 0)
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if (constant_formats[cf].issigned && x < 0)
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sprintf (buf, "-0x%x", abs (x));
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sprintf (buf, "-0x%x", abs (x));
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else
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else
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sprintf (buf, "0x%lx", (unsigned long) x);
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sprintf (buf, "0x%lx", (unsigned long) x);
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}
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}
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return buf;
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return buf;
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}
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}
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static bu32
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static bu32
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fmtconst_val (const_forms_t cf, unsigned int x, unsigned int pc)
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fmtconst_val (const_forms_t cf, unsigned int x, unsigned int pc)
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{
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{
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if (0 && constant_formats[cf].reloc)
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if (0 && constant_formats[cf].reloc)
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{
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{
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bu32 ea = (((constant_formats[cf].pcrel
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bu32 ea = (((constant_formats[cf].pcrel
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? SIGNEXTEND (x, constant_formats[cf].nbits)
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? SIGNEXTEND (x, constant_formats[cf].nbits)
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: x) + constant_formats[cf].offset)
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: x) + constant_formats[cf].offset)
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<< constant_formats[cf].scale);
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<< constant_formats[cf].scale);
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if (constant_formats[cf].pcrel)
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if (constant_formats[cf].pcrel)
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ea += pc;
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ea += pc;
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return ea;
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return ea;
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}
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}
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/* Negative constants have an implied sign bit. */
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/* Negative constants have an implied sign bit. */
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if (constant_formats[cf].negative)
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if (constant_formats[cf].negative)
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{
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{
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int nb = constant_formats[cf].nbits + 1;
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int nb = constant_formats[cf].nbits + 1;
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x = x | (1 << constant_formats[cf].nbits);
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x = x | (1 << constant_formats[cf].nbits);
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x = SIGNEXTEND (x, nb);
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x = SIGNEXTEND (x, nb);
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}
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}
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else if (constant_formats[cf].issigned)
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else if (constant_formats[cf].issigned)
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x = SIGNEXTEND (x, constant_formats[cf].nbits);
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x = SIGNEXTEND (x, constant_formats[cf].nbits);
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x += constant_formats[cf].offset;
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x += constant_formats[cf].offset;
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x <<= constant_formats[cf].scale;
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x <<= constant_formats[cf].scale;
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return x;
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return x;
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}
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}
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enum machine_registers
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enum machine_registers
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{
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{
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REG_RL0, REG_RL1, REG_RL2, REG_RL3, REG_RL4, REG_RL5, REG_RL6, REG_RL7,
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REG_RL0, REG_RL1, REG_RL2, REG_RL3, REG_RL4, REG_RL5, REG_RL6, REG_RL7,
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REG_RH0, REG_RH1, REG_RH2, REG_RH3, REG_RH4, REG_RH5, REG_RH6, REG_RH7,
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REG_RH0, REG_RH1, REG_RH2, REG_RH3, REG_RH4, REG_RH5, REG_RH6, REG_RH7,
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REG_R0, REG_R1, REG_R2, REG_R3, REG_R4, REG_R5, REG_R6, REG_R7,
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REG_R0, REG_R1, REG_R2, REG_R3, REG_R4, REG_R5, REG_R6, REG_R7,
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REG_R1_0, REG_R3_2, REG_R5_4, REG_R7_6, REG_P0, REG_P1, REG_P2, REG_P3,
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REG_R1_0, REG_R3_2, REG_R5_4, REG_R7_6, REG_P0, REG_P1, REG_P2, REG_P3,
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REG_P4, REG_P5, REG_SP, REG_FP, REG_A0x, REG_A1x, REG_A0w, REG_A1w,
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REG_P4, REG_P5, REG_SP, REG_FP, REG_A0x, REG_A1x, REG_A0w, REG_A1w,
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REG_A0, REG_A1, REG_I0, REG_I1, REG_I2, REG_I3, REG_M0, REG_M1,
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REG_A0, REG_A1, REG_I0, REG_I1, REG_I2, REG_I3, REG_M0, REG_M1,
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REG_M2, REG_M3, REG_B0, REG_B1, REG_B2, REG_B3, REG_L0, REG_L1,
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REG_M2, REG_M3, REG_B0, REG_B1, REG_B2, REG_B3, REG_L0, REG_L1,
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REG_L2, REG_L3,
|
REG_L2, REG_L3,
|
REG_AZ, REG_AN, REG_AC0, REG_AC1, REG_AV0, REG_AV1, REG_AV0S, REG_AV1S,
|
REG_AZ, REG_AN, REG_AC0, REG_AC1, REG_AV0, REG_AV1, REG_AV0S, REG_AV1S,
|
REG_AQ, REG_V, REG_VS,
|
REG_AQ, REG_V, REG_VS,
|
REG_sftreset, REG_omode, REG_excause, REG_emucause, REG_idle_req, REG_hwerrcause, REG_CC, REG_LC0,
|
REG_sftreset, REG_omode, REG_excause, REG_emucause, REG_idle_req, REG_hwerrcause, REG_CC, REG_LC0,
|
REG_LC1, REG_GP, REG_ASTAT, REG_RETS, REG_LT0, REG_LB0, REG_LT1, REG_LB1,
|
REG_LC1, REG_GP, REG_ASTAT, REG_RETS, REG_LT0, REG_LB0, REG_LT1, REG_LB1,
|
REG_CYCLES, REG_CYCLES2, REG_USP, REG_SEQSTAT, REG_SYSCFG, REG_RETI, REG_RETX, REG_RETN,
|
REG_CYCLES, REG_CYCLES2, REG_USP, REG_SEQSTAT, REG_SYSCFG, REG_RETI, REG_RETX, REG_RETN,
|
REG_RETE, REG_EMUDAT, REG_BR0, REG_BR1, REG_BR2, REG_BR3, REG_BR4, REG_BR5, REG_BR6,
|
REG_RETE, REG_EMUDAT, REG_BR0, REG_BR1, REG_BR2, REG_BR3, REG_BR4, REG_BR5, REG_BR6,
|
REG_BR7, REG_PL0, REG_PL1, REG_PL2, REG_PL3, REG_PL4, REG_PL5, REG_SLP, REG_FLP,
|
REG_BR7, REG_PL0, REG_PL1, REG_PL2, REG_PL3, REG_PL4, REG_PL5, REG_SLP, REG_FLP,
|
REG_PH0, REG_PH1, REG_PH2, REG_PH3, REG_PH4, REG_PH5, REG_SHP, REG_FHP,
|
REG_PH0, REG_PH1, REG_PH2, REG_PH3, REG_PH4, REG_PH5, REG_SHP, REG_FHP,
|
REG_IL0, REG_IL1, REG_IL2, REG_IL3, REG_ML0, REG_ML1, REG_ML2, REG_ML3,
|
REG_IL0, REG_IL1, REG_IL2, REG_IL3, REG_ML0, REG_ML1, REG_ML2, REG_ML3,
|
REG_BL0, REG_BL1, REG_BL2, REG_BL3, REG_LL0, REG_LL1, REG_LL2, REG_LL3,
|
REG_BL0, REG_BL1, REG_BL2, REG_BL3, REG_LL0, REG_LL1, REG_LL2, REG_LL3,
|
REG_IH0, REG_IH1, REG_IH2, REG_IH3, REG_MH0, REG_MH1, REG_MH2, REG_MH3,
|
REG_IH0, REG_IH1, REG_IH2, REG_IH3, REG_MH0, REG_MH1, REG_MH2, REG_MH3,
|
REG_BH0, REG_BH1, REG_BH2, REG_BH3, REG_LH0, REG_LH1, REG_LH2, REG_LH3,
|
REG_BH0, REG_BH1, REG_BH2, REG_BH3, REG_LH0, REG_LH1, REG_LH2, REG_LH3,
|
REG_LASTREG,
|
REG_LASTREG,
|
};
|
};
|
|
|
enum reg_class
|
enum reg_class
|
{
|
{
|
rc_dregs_lo, rc_dregs_hi, rc_dregs, rc_dregs_pair, rc_pregs, rc_spfp, rc_dregs_hilo, rc_accum_ext,
|
rc_dregs_lo, rc_dregs_hi, rc_dregs, rc_dregs_pair, rc_pregs, rc_spfp, rc_dregs_hilo, rc_accum_ext,
|
rc_accum_word, rc_accum, rc_iregs, rc_mregs, rc_bregs, rc_lregs, rc_dpregs, rc_gregs,
|
rc_accum_word, rc_accum, rc_iregs, rc_mregs, rc_bregs, rc_lregs, rc_dpregs, rc_gregs,
|
rc_regs, rc_statbits, rc_ignore_bits, rc_ccstat, rc_counters, rc_dregs2_sysregs1, rc_open, rc_sysregs2,
|
rc_regs, rc_statbits, rc_ignore_bits, rc_ccstat, rc_counters, rc_dregs2_sysregs1, rc_open, rc_sysregs2,
|
rc_sysregs3, rc_allregs,
|
rc_sysregs3, rc_allregs,
|
LIM_REG_CLASSES
|
LIM_REG_CLASSES
|
};
|
};
|
|
|
static char *reg_names[] =
|
static char *reg_names[] =
|
{
|
{
|
"R0.L", "R1.L", "R2.L", "R3.L", "R4.L", "R5.L", "R6.L", "R7.L",
|
"R0.L", "R1.L", "R2.L", "R3.L", "R4.L", "R5.L", "R6.L", "R7.L",
|
"R0.H", "R1.H", "R2.H", "R3.H", "R4.H", "R5.H", "R6.H", "R7.H",
|
"R0.H", "R1.H", "R2.H", "R3.H", "R4.H", "R5.H", "R6.H", "R7.H",
|
"R0", "R1", "R2", "R3", "R4", "R5", "R6", "R7",
|
"R0", "R1", "R2", "R3", "R4", "R5", "R6", "R7",
|
"R1:0", "R3:2", "R5:4", "R7:6", "P0", "P1", "P2", "P3",
|
"R1:0", "R3:2", "R5:4", "R7:6", "P0", "P1", "P2", "P3",
|
"P4", "P5", "SP", "FP", "A0.X", "A1.X", "A0.W", "A1.W",
|
"P4", "P5", "SP", "FP", "A0.X", "A1.X", "A0.W", "A1.W",
|
"A0", "A1", "I0", "I1", "I2", "I3", "M0", "M1",
|
"A0", "A1", "I0", "I1", "I2", "I3", "M0", "M1",
|
"M2", "M3", "B0", "B1", "B2", "B3", "L0", "L1",
|
"M2", "M3", "B0", "B1", "B2", "B3", "L0", "L1",
|
"L2", "L3",
|
"L2", "L3",
|
"AZ", "AN", "AC0", "AC1", "AV0", "AV1", "AV0S", "AV1S",
|
"AZ", "AN", "AC0", "AC1", "AV0", "AV1", "AV0S", "AV1S",
|
"AQ", "V", "VS",
|
"AQ", "V", "VS",
|
"sftreset", "omode", "excause", "emucause", "idle_req", "hwerrcause", "CC", "LC0",
|
"sftreset", "omode", "excause", "emucause", "idle_req", "hwerrcause", "CC", "LC0",
|
"LC1", "GP", "ASTAT", "RETS", "LT0", "LB0", "LT1", "LB1",
|
"LC1", "GP", "ASTAT", "RETS", "LT0", "LB0", "LT1", "LB1",
|
"CYCLES", "CYCLES2", "USP", "SEQSTAT", "SYSCFG", "RETI", "RETX", "RETN",
|
"CYCLES", "CYCLES2", "USP", "SEQSTAT", "SYSCFG", "RETI", "RETX", "RETN",
|
"RETE", "EMUDAT",
|
"RETE", "EMUDAT",
|
"R0.B", "R1.B", "R2.B", "R3.B", "R4.B", "R5.B", "R6.B", "R7.B",
|
"R0.B", "R1.B", "R2.B", "R3.B", "R4.B", "R5.B", "R6.B", "R7.B",
|
"P0.L", "P1.L", "P2.L", "P3.L", "P4.L", "P5.L", "SP.L", "FP.L",
|
"P0.L", "P1.L", "P2.L", "P3.L", "P4.L", "P5.L", "SP.L", "FP.L",
|
"P0.H", "P1.H", "P2.H", "P3.H", "P4.H", "P5.H", "SP.H", "FP.H",
|
"P0.H", "P1.H", "P2.H", "P3.H", "P4.H", "P5.H", "SP.H", "FP.H",
|
"I0.L", "I1.L", "I2.L", "I3.L", "M0.L", "M1.L", "M2.L", "M3.L",
|
"I0.L", "I1.L", "I2.L", "I3.L", "M0.L", "M1.L", "M2.L", "M3.L",
|
"B0.L", "B1.L", "B2.L", "B3.L", "L0.L", "L1.L", "L2.L", "L3.L",
|
"B0.L", "B1.L", "B2.L", "B3.L", "L0.L", "L1.L", "L2.L", "L3.L",
|
"I0.H", "I1.H", "I2.H", "I3.H", "M0.H", "M1.H", "M2.H", "M3.H",
|
"I0.H", "I1.H", "I2.H", "I3.H", "M0.H", "M1.H", "M2.H", "M3.H",
|
"B0.H", "B1.H", "B2.H", "B3.H", "L0.H", "L1.H", "L2.H", "L3.H",
|
"B0.H", "B1.H", "B2.H", "B3.H", "L0.H", "L1.H", "L2.H", "L3.H",
|
"LASTREG",
|
"LASTREG",
|
0
|
0
|
};
|
};
|
|
|
#define REGNAME(x) ((x) < REG_LASTREG ? (reg_names[x]) : "...... Illegal register .......")
|
#define REGNAME(x) ((x) < REG_LASTREG ? (reg_names[x]) : "...... Illegal register .......")
|
|
|
/* RL(0..7). */
|
/* RL(0..7). */
|
static enum machine_registers decode_dregs_lo[] =
|
static enum machine_registers decode_dregs_lo[] =
|
{
|
{
|
REG_RL0, REG_RL1, REG_RL2, REG_RL3, REG_RL4, REG_RL5, REG_RL6, REG_RL7,
|
REG_RL0, REG_RL1, REG_RL2, REG_RL3, REG_RL4, REG_RL5, REG_RL6, REG_RL7,
|
};
|
};
|
|
|
#define dregs_lo(x) REGNAME (decode_dregs_lo[(x) & 7])
|
#define dregs_lo(x) REGNAME (decode_dregs_lo[(x) & 7])
|
|
|
/* RH(0..7). */
|
/* RH(0..7). */
|
static enum machine_registers decode_dregs_hi[] =
|
static enum machine_registers decode_dregs_hi[] =
|
{
|
{
|
REG_RH0, REG_RH1, REG_RH2, REG_RH3, REG_RH4, REG_RH5, REG_RH6, REG_RH7,
|
REG_RH0, REG_RH1, REG_RH2, REG_RH3, REG_RH4, REG_RH5, REG_RH6, REG_RH7,
|
};
|
};
|
|
|
#define dregs_hi(x) REGNAME (decode_dregs_hi[(x) & 7])
|
#define dregs_hi(x) REGNAME (decode_dregs_hi[(x) & 7])
|
|
|
/* R(0..7). */
|
/* R(0..7). */
|
static enum machine_registers decode_dregs[] =
|
static enum machine_registers decode_dregs[] =
|
{
|
{
|
REG_R0, REG_R1, REG_R2, REG_R3, REG_R4, REG_R5, REG_R6, REG_R7,
|
REG_R0, REG_R1, REG_R2, REG_R3, REG_R4, REG_R5, REG_R6, REG_R7,
|
};
|
};
|
|
|
#define dregs(x) REGNAME (decode_dregs[(x) & 7])
|
#define dregs(x) REGNAME (decode_dregs[(x) & 7])
|
|
|
/* R BYTE(0..7). */
|
/* R BYTE(0..7). */
|
static enum machine_registers decode_dregs_byte[] =
|
static enum machine_registers decode_dregs_byte[] =
|
{
|
{
|
REG_BR0, REG_BR1, REG_BR2, REG_BR3, REG_BR4, REG_BR5, REG_BR6, REG_BR7,
|
REG_BR0, REG_BR1, REG_BR2, REG_BR3, REG_BR4, REG_BR5, REG_BR6, REG_BR7,
|
};
|
};
|
|
|
#define dregs_byte(x) REGNAME (decode_dregs_byte[(x) & 7])
|
#define dregs_byte(x) REGNAME (decode_dregs_byte[(x) & 7])
|
|
|
/* P(0..5) SP FP. */
|
/* P(0..5) SP FP. */
|
static enum machine_registers decode_pregs[] =
|
static enum machine_registers decode_pregs[] =
|
{
|
{
|
REG_P0, REG_P1, REG_P2, REG_P3, REG_P4, REG_P5, REG_SP, REG_FP,
|
REG_P0, REG_P1, REG_P2, REG_P3, REG_P4, REG_P5, REG_SP, REG_FP,
|
};
|
};
|
|
|
#define pregs(x) REGNAME (decode_pregs[(x) & 7])
|
#define pregs(x) REGNAME (decode_pregs[(x) & 7])
|
#define spfp(x) REGNAME (decode_spfp[(x) & 1])
|
#define spfp(x) REGNAME (decode_spfp[(x) & 1])
|
#define dregs_hilo(x,i) REGNAME (decode_dregs_hilo[((i) << 3)|x])
|
#define dregs_hilo(x,i) REGNAME (decode_dregs_hilo[((i) << 3)|x])
|
#define accum_ext(x) REGNAME (decode_accum_ext[(x) & 1])
|
#define accum_ext(x) REGNAME (decode_accum_ext[(x) & 1])
|
#define accum_word(x) REGNAME (decode_accum_word[(x) & 1])
|
#define accum_word(x) REGNAME (decode_accum_word[(x) & 1])
|
#define accum(x) REGNAME (decode_accum[(x) & 1])
|
#define accum(x) REGNAME (decode_accum[(x) & 1])
|
|
|
/* I(0..3). */
|
/* I(0..3). */
|
static enum machine_registers decode_iregs[] =
|
static enum machine_registers decode_iregs[] =
|
{
|
{
|
REG_I0, REG_I1, REG_I2, REG_I3,
|
REG_I0, REG_I1, REG_I2, REG_I3,
|
};
|
};
|
|
|
#define iregs(x) REGNAME (decode_iregs[(x) & 3])
|
#define iregs(x) REGNAME (decode_iregs[(x) & 3])
|
|
|
/* M(0..3). */
|
/* M(0..3). */
|
static enum machine_registers decode_mregs[] =
|
static enum machine_registers decode_mregs[] =
|
{
|
{
|
REG_M0, REG_M1, REG_M2, REG_M3,
|
REG_M0, REG_M1, REG_M2, REG_M3,
|
};
|
};
|
|
|
#define mregs(x) REGNAME (decode_mregs[(x) & 3])
|
#define mregs(x) REGNAME (decode_mregs[(x) & 3])
|
#define bregs(x) REGNAME (decode_bregs[(x) & 3])
|
#define bregs(x) REGNAME (decode_bregs[(x) & 3])
|
#define lregs(x) REGNAME (decode_lregs[(x) & 3])
|
#define lregs(x) REGNAME (decode_lregs[(x) & 3])
|
|
|
/* dregs pregs. */
|
/* dregs pregs. */
|
static enum machine_registers decode_dpregs[] =
|
static enum machine_registers decode_dpregs[] =
|
{
|
{
|
REG_R0, REG_R1, REG_R2, REG_R3, REG_R4, REG_R5, REG_R6, REG_R7,
|
REG_R0, REG_R1, REG_R2, REG_R3, REG_R4, REG_R5, REG_R6, REG_R7,
|
REG_P0, REG_P1, REG_P2, REG_P3, REG_P4, REG_P5, REG_SP, REG_FP,
|
REG_P0, REG_P1, REG_P2, REG_P3, REG_P4, REG_P5, REG_SP, REG_FP,
|
};
|
};
|
|
|
#define dpregs(x) REGNAME (decode_dpregs[(x) & 15])
|
#define dpregs(x) REGNAME (decode_dpregs[(x) & 15])
|
|
|
/* [dregs pregs]. */
|
/* [dregs pregs]. */
|
static enum machine_registers decode_gregs[] =
|
static enum machine_registers decode_gregs[] =
|
{
|
{
|
REG_R0, REG_R1, REG_R2, REG_R3, REG_R4, REG_R5, REG_R6, REG_R7,
|
REG_R0, REG_R1, REG_R2, REG_R3, REG_R4, REG_R5, REG_R6, REG_R7,
|
REG_P0, REG_P1, REG_P2, REG_P3, REG_P4, REG_P5, REG_SP, REG_FP,
|
REG_P0, REG_P1, REG_P2, REG_P3, REG_P4, REG_P5, REG_SP, REG_FP,
|
};
|
};
|
|
|
#define gregs(x,i) REGNAME (decode_gregs[((i) << 3)|x])
|
#define gregs(x,i) REGNAME (decode_gregs[((i) << 3)|x])
|
|
|
/* [dregs pregs (iregs mregs) (bregs lregs)]. */
|
/* [dregs pregs (iregs mregs) (bregs lregs)]. */
|
static enum machine_registers decode_regs[] =
|
static enum machine_registers decode_regs[] =
|
{
|
{
|
REG_R0, REG_R1, REG_R2, REG_R3, REG_R4, REG_R5, REG_R6, REG_R7,
|
REG_R0, REG_R1, REG_R2, REG_R3, REG_R4, REG_R5, REG_R6, REG_R7,
|
REG_P0, REG_P1, REG_P2, REG_P3, REG_P4, REG_P5, REG_SP, REG_FP,
|
REG_P0, REG_P1, REG_P2, REG_P3, REG_P4, REG_P5, REG_SP, REG_FP,
|
REG_I0, REG_I1, REG_I2, REG_I3, REG_M0, REG_M1, REG_M2, REG_M3,
|
REG_I0, REG_I1, REG_I2, REG_I3, REG_M0, REG_M1, REG_M2, REG_M3,
|
REG_B0, REG_B1, REG_B2, REG_B3, REG_L0, REG_L1, REG_L2, REG_L3,
|
REG_B0, REG_B1, REG_B2, REG_B3, REG_L0, REG_L1, REG_L2, REG_L3,
|
};
|
};
|
|
|
#define regs(x,i) REGNAME (decode_regs[((i) << 3)|x])
|
#define regs(x,i) REGNAME (decode_regs[((i) << 3)|x])
|
|
|
/* [dregs pregs (iregs mregs) (bregs lregs) Low Half]. */
|
/* [dregs pregs (iregs mregs) (bregs lregs) Low Half]. */
|
static enum machine_registers decode_regs_lo[] =
|
static enum machine_registers decode_regs_lo[] =
|
{
|
{
|
REG_RL0, REG_RL1, REG_RL2, REG_RL3, REG_RL4, REG_RL5, REG_RL6, REG_RL7,
|
REG_RL0, REG_RL1, REG_RL2, REG_RL3, REG_RL4, REG_RL5, REG_RL6, REG_RL7,
|
REG_PL0, REG_PL1, REG_PL2, REG_PL3, REG_PL4, REG_PL5, REG_SLP, REG_FLP,
|
REG_PL0, REG_PL1, REG_PL2, REG_PL3, REG_PL4, REG_PL5, REG_SLP, REG_FLP,
|
REG_IL0, REG_IL1, REG_IL2, REG_IL3, REG_ML0, REG_ML1, REG_ML2, REG_ML3,
|
REG_IL0, REG_IL1, REG_IL2, REG_IL3, REG_ML0, REG_ML1, REG_ML2, REG_ML3,
|
REG_BL0, REG_BL1, REG_BL2, REG_BL3, REG_LL0, REG_LL1, REG_LL2, REG_LL3,
|
REG_BL0, REG_BL1, REG_BL2, REG_BL3, REG_LL0, REG_LL1, REG_LL2, REG_LL3,
|
};
|
};
|
|
|
#define regs_lo(x,i) REGNAME (decode_regs_lo[((i) << 3)|x])
|
#define regs_lo(x,i) REGNAME (decode_regs_lo[((i) << 3)|x])
|
/* [dregs pregs (iregs mregs) (bregs lregs) High Half]. */
|
/* [dregs pregs (iregs mregs) (bregs lregs) High Half]. */
|
static enum machine_registers decode_regs_hi[] =
|
static enum machine_registers decode_regs_hi[] =
|
{
|
{
|
REG_RH0, REG_RH1, REG_RH2, REG_RH3, REG_RH4, REG_RH5, REG_RH6, REG_RH7,
|
REG_RH0, REG_RH1, REG_RH2, REG_RH3, REG_RH4, REG_RH5, REG_RH6, REG_RH7,
|
REG_PH0, REG_PH1, REG_PH2, REG_PH3, REG_PH4, REG_PH5, REG_SHP, REG_FHP,
|
REG_PH0, REG_PH1, REG_PH2, REG_PH3, REG_PH4, REG_PH5, REG_SHP, REG_FHP,
|
REG_IH0, REG_IH1, REG_IH2, REG_IH3, REG_MH0, REG_MH1, REG_MH2, REG_MH3,
|
REG_IH0, REG_IH1, REG_IH2, REG_IH3, REG_MH0, REG_MH1, REG_MH2, REG_MH3,
|
REG_BH0, REG_BH1, REG_BH2, REG_BH3, REG_LH0, REG_LH1, REG_LH2, REG_LH3,
|
REG_BH0, REG_BH1, REG_BH2, REG_BH3, REG_LH0, REG_LH1, REG_LH2, REG_LH3,
|
};
|
};
|
|
|
#define regs_hi(x,i) REGNAME (decode_regs_hi[((i) << 3)|x])
|
#define regs_hi(x,i) REGNAME (decode_regs_hi[((i) << 3)|x])
|
|
|
static enum machine_registers decode_statbits[] =
|
static enum machine_registers decode_statbits[] =
|
{
|
{
|
REG_AZ, REG_AN, REG_LASTREG, REG_LASTREG, REG_LASTREG, REG_LASTREG, REG_AQ, REG_LASTREG,
|
REG_AZ, REG_AN, REG_LASTREG, REG_LASTREG, REG_LASTREG, REG_LASTREG, REG_AQ, REG_LASTREG,
|
REG_LASTREG, REG_LASTREG, REG_LASTREG, REG_LASTREG, REG_AC0, REG_AC1, REG_LASTREG, REG_LASTREG,
|
REG_LASTREG, REG_LASTREG, REG_LASTREG, REG_LASTREG, REG_AC0, REG_AC1, REG_LASTREG, REG_LASTREG,
|
REG_AV0, REG_AV0S, REG_AV1, REG_AV1S, REG_LASTREG, REG_LASTREG, REG_LASTREG, REG_LASTREG,
|
REG_AV0, REG_AV0S, REG_AV1, REG_AV1S, REG_LASTREG, REG_LASTREG, REG_LASTREG, REG_LASTREG,
|
REG_V, REG_VS, REG_LASTREG, REG_LASTREG, REG_LASTREG, REG_LASTREG, REG_LASTREG, REG_LASTREG,
|
REG_V, REG_VS, REG_LASTREG, REG_LASTREG, REG_LASTREG, REG_LASTREG, REG_LASTREG, REG_LASTREG,
|
};
|
};
|
|
|
#define statbits(x) REGNAME (decode_statbits[(x) & 31])
|
#define statbits(x) REGNAME (decode_statbits[(x) & 31])
|
|
|
/* LC0 LC1. */
|
/* LC0 LC1. */
|
static enum machine_registers decode_counters[] =
|
static enum machine_registers decode_counters[] =
|
{
|
{
|
REG_LC0, REG_LC1,
|
REG_LC0, REG_LC1,
|
};
|
};
|
|
|
#define counters(x) REGNAME (decode_counters[(x) & 1])
|
#define counters(x) REGNAME (decode_counters[(x) & 1])
|
#define dregs2_sysregs1(x) REGNAME (decode_dregs2_sysregs1[(x) & 7])
|
#define dregs2_sysregs1(x) REGNAME (decode_dregs2_sysregs1[(x) & 7])
|
|
|
/* [dregs pregs (iregs mregs) (bregs lregs)
|
/* [dregs pregs (iregs mregs) (bregs lregs)
|
dregs2_sysregs1 open sysregs2 sysregs3]. */
|
dregs2_sysregs1 open sysregs2 sysregs3]. */
|
static enum machine_registers decode_allregs[] =
|
static enum machine_registers decode_allregs[] =
|
{
|
{
|
REG_R0, REG_R1, REG_R2, REG_R3, REG_R4, REG_R5, REG_R6, REG_R7,
|
REG_R0, REG_R1, REG_R2, REG_R3, REG_R4, REG_R5, REG_R6, REG_R7,
|
REG_P0, REG_P1, REG_P2, REG_P3, REG_P4, REG_P5, REG_SP, REG_FP,
|
REG_P0, REG_P1, REG_P2, REG_P3, REG_P4, REG_P5, REG_SP, REG_FP,
|
REG_I0, REG_I1, REG_I2, REG_I3, REG_M0, REG_M1, REG_M2, REG_M3,
|
REG_I0, REG_I1, REG_I2, REG_I3, REG_M0, REG_M1, REG_M2, REG_M3,
|
REG_B0, REG_B1, REG_B2, REG_B3, REG_L0, REG_L1, REG_L2, REG_L3,
|
REG_B0, REG_B1, REG_B2, REG_B3, REG_L0, REG_L1, REG_L2, REG_L3,
|
REG_A0x, REG_A0w, REG_A1x, REG_A1w, REG_GP, REG_LASTREG, REG_ASTAT, REG_RETS,
|
REG_A0x, REG_A0w, REG_A1x, REG_A1w, REG_GP, REG_LASTREG, REG_ASTAT, REG_RETS,
|
REG_LASTREG, REG_LASTREG, REG_LASTREG, REG_LASTREG, REG_LASTREG, REG_LASTREG, REG_LASTREG, REG_LASTREG,
|
REG_LASTREG, REG_LASTREG, REG_LASTREG, REG_LASTREG, REG_LASTREG, REG_LASTREG, REG_LASTREG, REG_LASTREG,
|
REG_LC0, REG_LT0, REG_LB0, REG_LC1, REG_LT1, REG_LB1, REG_CYCLES, REG_CYCLES2,
|
REG_LC0, REG_LT0, REG_LB0, REG_LC1, REG_LT1, REG_LB1, REG_CYCLES, REG_CYCLES2,
|
REG_USP, REG_SEQSTAT, REG_SYSCFG, REG_RETI, REG_RETX, REG_RETN, REG_RETE, REG_EMUDAT,
|
REG_USP, REG_SEQSTAT, REG_SYSCFG, REG_RETI, REG_RETX, REG_RETN, REG_RETE, REG_EMUDAT,
|
REG_LASTREG,
|
REG_LASTREG,
|
};
|
};
|
|
|
#define IS_DREG(g,r) ((g) == 0)
|
#define IS_DREG(g,r) ((g) == 0)
|
#define IS_PREG(g,r) ((g) == 1)
|
#define IS_PREG(g,r) ((g) == 1)
|
#define IS_AREG(g,r) ((g) == 4 && (r) >= 0 && (r) < 4)
|
#define IS_AREG(g,r) ((g) == 4 && (r) >= 0 && (r) < 4)
|
#define IS_GENREG(g,r) ((g) == 0 || (g) == 1 || IS_AREG (g, r))
|
#define IS_GENREG(g,r) ((g) == 0 || (g) == 1 || IS_AREG (g, r))
|
#define IS_DAGREG(g,r) ((g) == 2 || (g) == 3)
|
#define IS_DAGREG(g,r) ((g) == 2 || (g) == 3)
|
#define IS_SYSREG(g,r) \
|
#define IS_SYSREG(g,r) \
|
(((g) == 4 && ((r) == 6 || (r) == 7)) || (g) == 6 || (g) == 7)
|
(((g) == 4 && ((r) == 6 || (r) == 7)) || (g) == 6 || (g) == 7)
|
|
|
#define allregs(x,i) REGNAME (decode_allregs[((i) << 3) | x])
|
#define allregs(x,i) REGNAME (decode_allregs[((i) << 3) | x])
|
#define uimm16s4(x) fmtconst (c_uimm16s4, x, 0, outf)
|
#define uimm16s4(x) fmtconst (c_uimm16s4, x, 0, outf)
|
#define uimm16s4d(x) fmtconst (c_uimm16s4d, x, 0, outf)
|
#define uimm16s4d(x) fmtconst (c_uimm16s4d, x, 0, outf)
|
#define pcrel4(x) fmtconst (c_pcrel4, x, pc, outf)
|
#define pcrel4(x) fmtconst (c_pcrel4, x, pc, outf)
|
#define pcrel8(x) fmtconst (c_pcrel8, x, pc, outf)
|
#define pcrel8(x) fmtconst (c_pcrel8, x, pc, outf)
|
#define pcrel8s4(x) fmtconst (c_pcrel8s4, x, pc, outf)
|
#define pcrel8s4(x) fmtconst (c_pcrel8s4, x, pc, outf)
|
#define pcrel10(x) fmtconst (c_pcrel10, x, pc, outf)
|
#define pcrel10(x) fmtconst (c_pcrel10, x, pc, outf)
|
#define pcrel12(x) fmtconst (c_pcrel12, x, pc, outf)
|
#define pcrel12(x) fmtconst (c_pcrel12, x, pc, outf)
|
#define negimm5s4(x) fmtconst (c_negimm5s4, x, 0, outf)
|
#define negimm5s4(x) fmtconst (c_negimm5s4, x, 0, outf)
|
#define rimm16(x) fmtconst (c_rimm16, x, 0, outf)
|
#define rimm16(x) fmtconst (c_rimm16, x, 0, outf)
|
#define huimm16(x) fmtconst (c_huimm16, x, 0, outf)
|
#define huimm16(x) fmtconst (c_huimm16, x, 0, outf)
|
#define imm16(x) fmtconst (c_imm16, x, 0, outf)
|
#define imm16(x) fmtconst (c_imm16, x, 0, outf)
|
#define imm16d(x) fmtconst (c_imm16d, x, 0, outf)
|
#define imm16d(x) fmtconst (c_imm16d, x, 0, outf)
|
#define uimm2(x) fmtconst (c_uimm2, x, 0, outf)
|
#define uimm2(x) fmtconst (c_uimm2, x, 0, outf)
|
#define uimm3(x) fmtconst (c_uimm3, x, 0, outf)
|
#define uimm3(x) fmtconst (c_uimm3, x, 0, outf)
|
#define luimm16(x) fmtconst (c_luimm16, x, 0, outf)
|
#define luimm16(x) fmtconst (c_luimm16, x, 0, outf)
|
#define uimm4(x) fmtconst (c_uimm4, x, 0, outf)
|
#define uimm4(x) fmtconst (c_uimm4, x, 0, outf)
|
#define uimm5(x) fmtconst (c_uimm5, x, 0, outf)
|
#define uimm5(x) fmtconst (c_uimm5, x, 0, outf)
|
#define imm16s2(x) fmtconst (c_imm16s2, x, 0, outf)
|
#define imm16s2(x) fmtconst (c_imm16s2, x, 0, outf)
|
#define uimm8(x) fmtconst (c_uimm8, x, 0, outf)
|
#define uimm8(x) fmtconst (c_uimm8, x, 0, outf)
|
#define imm16s4(x) fmtconst (c_imm16s4, x, 0, outf)
|
#define imm16s4(x) fmtconst (c_imm16s4, x, 0, outf)
|
#define uimm4s2(x) fmtconst (c_uimm4s2, x, 0, outf)
|
#define uimm4s2(x) fmtconst (c_uimm4s2, x, 0, outf)
|
#define uimm4s4(x) fmtconst (c_uimm4s4, x, 0, outf)
|
#define uimm4s4(x) fmtconst (c_uimm4s4, x, 0, outf)
|
#define uimm4s4d(x) fmtconst (c_uimm4s4d, x, 0, outf)
|
#define uimm4s4d(x) fmtconst (c_uimm4s4d, x, 0, outf)
|
#define lppcrel10(x) fmtconst (c_lppcrel10, x, pc, outf)
|
#define lppcrel10(x) fmtconst (c_lppcrel10, x, pc, outf)
|
#define imm3(x) fmtconst (c_imm3, x, 0, outf)
|
#define imm3(x) fmtconst (c_imm3, x, 0, outf)
|
#define imm4(x) fmtconst (c_imm4, x, 0, outf)
|
#define imm4(x) fmtconst (c_imm4, x, 0, outf)
|
#define uimm8s4(x) fmtconst (c_uimm8s4, x, 0, outf)
|
#define uimm8s4(x) fmtconst (c_uimm8s4, x, 0, outf)
|
#define imm5(x) fmtconst (c_imm5, x, 0, outf)
|
#define imm5(x) fmtconst (c_imm5, x, 0, outf)
|
#define imm5d(x) fmtconst (c_imm5d, x, 0, outf)
|
#define imm5d(x) fmtconst (c_imm5d, x, 0, outf)
|
#define imm6(x) fmtconst (c_imm6, x, 0, outf)
|
#define imm6(x) fmtconst (c_imm6, x, 0, outf)
|
#define imm7(x) fmtconst (c_imm7, x, 0, outf)
|
#define imm7(x) fmtconst (c_imm7, x, 0, outf)
|
#define imm7d(x) fmtconst (c_imm7d, x, 0, outf)
|
#define imm7d(x) fmtconst (c_imm7d, x, 0, outf)
|
#define imm8(x) fmtconst (c_imm8, x, 0, outf)
|
#define imm8(x) fmtconst (c_imm8, x, 0, outf)
|
#define pcrel24(x) fmtconst (c_pcrel24, x, pc, outf)
|
#define pcrel24(x) fmtconst (c_pcrel24, x, pc, outf)
|
#define uimm16(x) fmtconst (c_uimm16, x, 0, outf)
|
#define uimm16(x) fmtconst (c_uimm16, x, 0, outf)
|
#define uimm32(x) fmtconst (c_uimm32, x, 0, outf)
|
#define uimm32(x) fmtconst (c_uimm32, x, 0, outf)
|
#define imm32(x) fmtconst (c_imm32, x, 0, outf)
|
#define imm32(x) fmtconst (c_imm32, x, 0, outf)
|
#define huimm32(x) fmtconst (c_huimm32, x, 0, outf)
|
#define huimm32(x) fmtconst (c_huimm32, x, 0, outf)
|
#define huimm32e(x) fmtconst (c_huimm32e, x, 0, outf)
|
#define huimm32e(x) fmtconst (c_huimm32e, x, 0, outf)
|
#define imm7_val(x) fmtconst_val (c_imm7, x, 0)
|
#define imm7_val(x) fmtconst_val (c_imm7, x, 0)
|
#define imm16_val(x) fmtconst_val (c_uimm16, x, 0)
|
#define imm16_val(x) fmtconst_val (c_uimm16, x, 0)
|
#define luimm16_val(x) fmtconst_val (c_luimm16, x, 0)
|
#define luimm16_val(x) fmtconst_val (c_luimm16, x, 0)
|
|
|
/* (arch.pm)arch_disassembler_functions. */
|
/* (arch.pm)arch_disassembler_functions. */
|
#ifndef OUTS
|
#ifndef OUTS
|
#define OUTS(p, txt) ((p) ? (((txt)[0]) ? (p->fprintf_func)(p->stream, "%s", txt) :0) :0)
|
#define OUTS(p, txt) ((p) ? (((txt)[0]) ? (p->fprintf_func)(p->stream, "%s", txt) :0) :0)
|
#endif
|
#endif
|
|
|
static void
|
static void
|
amod0 (int s0, int x0, disassemble_info *outf)
|
amod0 (int s0, int x0, disassemble_info *outf)
|
{
|
{
|
if (s0 == 1 && x0 == 0)
|
if (s0 == 1 && x0 == 0)
|
OUTS (outf, " (S)");
|
OUTS (outf, " (S)");
|
else if (s0 == 0 && x0 == 1)
|
else if (s0 == 0 && x0 == 1)
|
OUTS (outf, " (CO)");
|
OUTS (outf, " (CO)");
|
else if (s0 == 1 && x0 == 1)
|
else if (s0 == 1 && x0 == 1)
|
OUTS (outf, " (SCO)");
|
OUTS (outf, " (SCO)");
|
}
|
}
|
|
|
static void
|
static void
|
amod1 (int s0, int x0, disassemble_info *outf)
|
amod1 (int s0, int x0, disassemble_info *outf)
|
{
|
{
|
if (s0 == 0 && x0 == 0)
|
if (s0 == 0 && x0 == 0)
|
OUTS (outf, " (NS)");
|
OUTS (outf, " (NS)");
|
else if (s0 == 1 && x0 == 0)
|
else if (s0 == 1 && x0 == 0)
|
OUTS (outf, " (S)");
|
OUTS (outf, " (S)");
|
}
|
}
|
|
|
static void
|
static void
|
amod0amod2 (int s0, int x0, int aop0, disassemble_info *outf)
|
amod0amod2 (int s0, int x0, int aop0, disassemble_info *outf)
|
{
|
{
|
if (s0 == 1 && x0 == 0 && aop0 == 0)
|
if (s0 == 1 && x0 == 0 && aop0 == 0)
|
OUTS (outf, " (S)");
|
OUTS (outf, " (S)");
|
else if (s0 == 0 && x0 == 1 && aop0 == 0)
|
else if (s0 == 0 && x0 == 1 && aop0 == 0)
|
OUTS (outf, " (CO)");
|
OUTS (outf, " (CO)");
|
else if (s0 == 1 && x0 == 1 && aop0 == 0)
|
else if (s0 == 1 && x0 == 1 && aop0 == 0)
|
OUTS (outf, " (SCO)");
|
OUTS (outf, " (SCO)");
|
else if (s0 == 0 && x0 == 0 && aop0 == 2)
|
else if (s0 == 0 && x0 == 0 && aop0 == 2)
|
OUTS (outf, " (ASR)");
|
OUTS (outf, " (ASR)");
|
else if (s0 == 1 && x0 == 0 && aop0 == 2)
|
else if (s0 == 1 && x0 == 0 && aop0 == 2)
|
OUTS (outf, " (S, ASR)");
|
OUTS (outf, " (S, ASR)");
|
else if (s0 == 0 && x0 == 1 && aop0 == 2)
|
else if (s0 == 0 && x0 == 1 && aop0 == 2)
|
OUTS (outf, " (CO, ASR)");
|
OUTS (outf, " (CO, ASR)");
|
else if (s0 == 1 && x0 == 1 && aop0 == 2)
|
else if (s0 == 1 && x0 == 1 && aop0 == 2)
|
OUTS (outf, " (SCO, ASR)");
|
OUTS (outf, " (SCO, ASR)");
|
else if (s0 == 0 && x0 == 0 && aop0 == 3)
|
else if (s0 == 0 && x0 == 0 && aop0 == 3)
|
OUTS (outf, " (ASL)");
|
OUTS (outf, " (ASL)");
|
else if (s0 == 1 && x0 == 0 && aop0 == 3)
|
else if (s0 == 1 && x0 == 0 && aop0 == 3)
|
OUTS (outf, " (S, ASL)");
|
OUTS (outf, " (S, ASL)");
|
else if (s0 == 0 && x0 == 1 && aop0 == 3)
|
else if (s0 == 0 && x0 == 1 && aop0 == 3)
|
OUTS (outf, " (CO, ASL)");
|
OUTS (outf, " (CO, ASL)");
|
else if (s0 == 1 && x0 == 1 && aop0 == 3)
|
else if (s0 == 1 && x0 == 1 && aop0 == 3)
|
OUTS (outf, " (SCO, ASL)");
|
OUTS (outf, " (SCO, ASL)");
|
}
|
}
|
|
|
static void
|
static void
|
searchmod (int r0, disassemble_info *outf)
|
searchmod (int r0, disassemble_info *outf)
|
{
|
{
|
if (r0 == 0)
|
if (r0 == 0)
|
OUTS (outf, "GT");
|
OUTS (outf, "GT");
|
else if (r0 == 1)
|
else if (r0 == 1)
|
OUTS (outf, "GE");
|
OUTS (outf, "GE");
|
else if (r0 == 2)
|
else if (r0 == 2)
|
OUTS (outf, "LT");
|
OUTS (outf, "LT");
|
else if (r0 == 3)
|
else if (r0 == 3)
|
OUTS (outf, "LE");
|
OUTS (outf, "LE");
|
}
|
}
|
|
|
static void
|
static void
|
aligndir (int r0, disassemble_info *outf)
|
aligndir (int r0, disassemble_info *outf)
|
{
|
{
|
if (r0 == 1)
|
if (r0 == 1)
|
OUTS (outf, " (R)");
|
OUTS (outf, " (R)");
|
}
|
}
|
|
|
static int
|
static int
|
decode_multfunc (int h0, int h1, int src0, int src1, disassemble_info * outf)
|
decode_multfunc (int h0, int h1, int src0, int src1, disassemble_info * outf)
|
{
|
{
|
char *s0, *s1;
|
char *s0, *s1;
|
|
|
if (h0)
|
if (h0)
|
s0 = dregs_hi (src0);
|
s0 = dregs_hi (src0);
|
else
|
else
|
s0 = dregs_lo (src0);
|
s0 = dregs_lo (src0);
|
|
|
if (h1)
|
if (h1)
|
s1 = dregs_hi (src1);
|
s1 = dregs_hi (src1);
|
else
|
else
|
s1 = dregs_lo (src1);
|
s1 = dregs_lo (src1);
|
|
|
OUTS (outf, s0);
|
OUTS (outf, s0);
|
OUTS (outf, " * ");
|
OUTS (outf, " * ");
|
OUTS (outf, s1);
|
OUTS (outf, s1);
|
return 0;
|
return 0;
|
}
|
}
|
|
|
static int
|
static int
|
decode_macfunc (int which, int op, int h0, int h1, int src0, int src1, disassemble_info * outf)
|
decode_macfunc (int which, int op, int h0, int h1, int src0, int src1, disassemble_info * outf)
|
{
|
{
|
char *a;
|
char *a;
|
char *sop = "<unknown op>";
|
char *sop = "<unknown op>";
|
|
|
if (which)
|
if (which)
|
a = "A1";
|
a = "A1";
|
else
|
else
|
a = "A0";
|
a = "A0";
|
|
|
if (op == 3)
|
if (op == 3)
|
{
|
{
|
OUTS (outf, a);
|
OUTS (outf, a);
|
return 0;
|
return 0;
|
}
|
}
|
|
|
switch (op)
|
switch (op)
|
{
|
{
|
case 0: sop = " = "; break;
|
case 0: sop = " = "; break;
|
case 1: sop = " += "; break;
|
case 1: sop = " += "; break;
|
case 2: sop = " -= "; break;
|
case 2: sop = " -= "; break;
|
default: break;
|
default: break;
|
}
|
}
|
|
|
OUTS (outf, a);
|
OUTS (outf, a);
|
OUTS (outf, sop);
|
OUTS (outf, sop);
|
decode_multfunc (h0, h1, src0, src1, outf);
|
decode_multfunc (h0, h1, src0, src1, outf);
|
|
|
return 0;
|
return 0;
|
}
|
}
|
|
|
static void
|
static void
|
decode_optmode (int mod, int MM, disassemble_info *outf)
|
decode_optmode (int mod, int MM, disassemble_info *outf)
|
{
|
{
|
if (mod == 0 && MM == 0)
|
if (mod == 0 && MM == 0)
|
return;
|
return;
|
|
|
OUTS (outf, " (");
|
OUTS (outf, " (");
|
|
|
if (MM && !mod)
|
if (MM && !mod)
|
{
|
{
|
OUTS (outf, "M)");
|
OUTS (outf, "M)");
|
return;
|
return;
|
}
|
}
|
|
|
if (MM)
|
if (MM)
|
OUTS (outf, "M, ");
|
OUTS (outf, "M, ");
|
|
|
if (mod == M_S2RND)
|
if (mod == M_S2RND)
|
OUTS (outf, "S2RND");
|
OUTS (outf, "S2RND");
|
else if (mod == M_T)
|
else if (mod == M_T)
|
OUTS (outf, "T");
|
OUTS (outf, "T");
|
else if (mod == M_W32)
|
else if (mod == M_W32)
|
OUTS (outf, "W32");
|
OUTS (outf, "W32");
|
else if (mod == M_FU)
|
else if (mod == M_FU)
|
OUTS (outf, "FU");
|
OUTS (outf, "FU");
|
else if (mod == M_TFU)
|
else if (mod == M_TFU)
|
OUTS (outf, "TFU");
|
OUTS (outf, "TFU");
|
else if (mod == M_IS)
|
else if (mod == M_IS)
|
OUTS (outf, "IS");
|
OUTS (outf, "IS");
|
else if (mod == M_ISS2)
|
else if (mod == M_ISS2)
|
OUTS (outf, "ISS2");
|
OUTS (outf, "ISS2");
|
else if (mod == M_IH)
|
else if (mod == M_IH)
|
OUTS (outf, "IH");
|
OUTS (outf, "IH");
|
else if (mod == M_IU)
|
else if (mod == M_IU)
|
OUTS (outf, "IU");
|
OUTS (outf, "IU");
|
else
|
else
|
abort ();
|
abort ();
|
|
|
OUTS (outf, ")");
|
OUTS (outf, ")");
|
}
|
}
|
|
|
struct saved_state
|
struct saved_state
|
{
|
{
|
bu32 dpregs[16], iregs[4], mregs[4], bregs[4], lregs[4];
|
bu32 dpregs[16], iregs[4], mregs[4], bregs[4], lregs[4];
|
bu32 a0x, a0w, a1x, a1w;
|
bu32 a0x, a0w, a1x, a1w;
|
bu32 lt[2], lc[2], lb[2];
|
bu32 lt[2], lc[2], lb[2];
|
int ac0, ac0_copy, ac1, an, aq;
|
int ac0, ac0_copy, ac1, an, aq;
|
int av0, av0s, av1, av1s, az, cc, v, v_copy, vs;
|
int av0, av0s, av1, av1s, az, cc, v, v_copy, vs;
|
int rnd_mod;
|
int rnd_mod;
|
int v_internal;
|
int v_internal;
|
bu32 pc, rets;
|
bu32 pc, rets;
|
|
|
int ticks;
|
int ticks;
|
int insts;
|
int insts;
|
|
|
int exception;
|
int exception;
|
|
|
int end_of_registers;
|
int end_of_registers;
|
|
|
int msize;
|
int msize;
|
unsigned char *memory;
|
unsigned char *memory;
|
unsigned long bfd_mach;
|
unsigned long bfd_mach;
|
} saved_state;
|
} saved_state;
|
|
|
#define DREG(x) (saved_state.dpregs[x])
|
#define DREG(x) (saved_state.dpregs[x])
|
#define GREG(x,i) DPREG ((x) | (i << 3))
|
#define GREG(x,i) DPREG ((x) | (i << 3))
|
#define DPREG(x) (saved_state.dpregs[x])
|
#define DPREG(x) (saved_state.dpregs[x])
|
#define DREG(x) (saved_state.dpregs[x])
|
#define DREG(x) (saved_state.dpregs[x])
|
#define PREG(x) (saved_state.dpregs[x + 8])
|
#define PREG(x) (saved_state.dpregs[x + 8])
|
#define SPREG PREG (6)
|
#define SPREG PREG (6)
|
#define FPREG PREG (7)
|
#define FPREG PREG (7)
|
#define IREG(x) (saved_state.iregs[x])
|
#define IREG(x) (saved_state.iregs[x])
|
#define MREG(x) (saved_state.mregs[x])
|
#define MREG(x) (saved_state.mregs[x])
|
#define BREG(x) (saved_state.bregs[x])
|
#define BREG(x) (saved_state.bregs[x])
|
#define LREG(x) (saved_state.lregs[x])
|
#define LREG(x) (saved_state.lregs[x])
|
#define A0XREG (saved_state.a0x)
|
#define A0XREG (saved_state.a0x)
|
#define A0WREG (saved_state.a0w)
|
#define A0WREG (saved_state.a0w)
|
#define A1XREG (saved_state.a1x)
|
#define A1XREG (saved_state.a1x)
|
#define A1WREG (saved_state.a1w)
|
#define A1WREG (saved_state.a1w)
|
#define CCREG (saved_state.cc)
|
#define CCREG (saved_state.cc)
|
#define LC0REG (saved_state.lc[0])
|
#define LC0REG (saved_state.lc[0])
|
#define LT0REG (saved_state.lt[0])
|
#define LT0REG (saved_state.lt[0])
|
#define LB0REG (saved_state.lb[0])
|
#define LB0REG (saved_state.lb[0])
|
#define LC1REG (saved_state.lc[1])
|
#define LC1REG (saved_state.lc[1])
|
#define LT1REG (saved_state.lt[1])
|
#define LT1REG (saved_state.lt[1])
|
#define LB1REG (saved_state.lb[1])
|
#define LB1REG (saved_state.lb[1])
|
#define RETSREG (saved_state.rets)
|
#define RETSREG (saved_state.rets)
|
#define PCREG (saved_state.pc)
|
#define PCREG (saved_state.pc)
|
|
|
static bu32 *
|
static bu32 *
|
get_allreg (int grp, int reg)
|
get_allreg (int grp, int reg)
|
{
|
{
|
int fullreg = (grp << 3) | reg;
|
int fullreg = (grp << 3) | reg;
|
/* REG_R0, REG_R1, REG_R2, REG_R3, REG_R4, REG_R5, REG_R6, REG_R7,
|
/* REG_R0, REG_R1, REG_R2, REG_R3, REG_R4, REG_R5, REG_R6, REG_R7,
|
REG_P0, REG_P1, REG_P2, REG_P3, REG_P4, REG_P5, REG_SP, REG_FP,
|
REG_P0, REG_P1, REG_P2, REG_P3, REG_P4, REG_P5, REG_SP, REG_FP,
|
REG_I0, REG_I1, REG_I2, REG_I3, REG_M0, REG_M1, REG_M2, REG_M3,
|
REG_I0, REG_I1, REG_I2, REG_I3, REG_M0, REG_M1, REG_M2, REG_M3,
|
REG_B0, REG_B1, REG_B2, REG_B3, REG_L0, REG_L1, REG_L2, REG_L3,
|
REG_B0, REG_B1, REG_B2, REG_B3, REG_L0, REG_L1, REG_L2, REG_L3,
|
REG_A0x, REG_A0w, REG_A1x, REG_A1w, , , REG_ASTAT, REG_RETS,
|
REG_A0x, REG_A0w, REG_A1x, REG_A1w, , , REG_ASTAT, REG_RETS,
|
, , , , , , , ,
|
, , , , , , , ,
|
REG_LC0, REG_LT0, REG_LB0, REG_LC1, REG_LT1, REG_LB1, REG_CYCLES,
|
REG_LC0, REG_LT0, REG_LB0, REG_LC1, REG_LT1, REG_LB1, REG_CYCLES,
|
REG_CYCLES2,
|
REG_CYCLES2,
|
REG_USP, REG_SEQSTAT, REG_SYSCFG, REG_RETI, REG_RETX, REG_RETN, REG_RETE,
|
REG_USP, REG_SEQSTAT, REG_SYSCFG, REG_RETI, REG_RETX, REG_RETN, REG_RETE,
|
REG_LASTREG */
|
REG_LASTREG */
|
switch (fullreg >> 2)
|
switch (fullreg >> 2)
|
{
|
{
|
case 0: case 1: return &DREG (reg); break;
|
case 0: case 1: return &DREG (reg); break;
|
case 2: case 3: return &PREG (reg); break;
|
case 2: case 3: return &PREG (reg); break;
|
case 4: return &IREG (reg & 3); break;
|
case 4: return &IREG (reg & 3); break;
|
case 5: return &MREG (reg & 3); break;
|
case 5: return &MREG (reg & 3); break;
|
case 6: return &BREG (reg & 3); break;
|
case 6: return &BREG (reg & 3); break;
|
case 7: return &LREG (reg & 3); break;
|
case 7: return &LREG (reg & 3); break;
|
default:
|
default:
|
switch (fullreg)
|
switch (fullreg)
|
{
|
{
|
case 32: return &saved_state.a0x;
|
case 32: return &saved_state.a0x;
|
case 33: return &saved_state.a0w;
|
case 33: return &saved_state.a0w;
|
case 34: return &saved_state.a1x;
|
case 34: return &saved_state.a1x;
|
case 35: return &saved_state.a1w;
|
case 35: return &saved_state.a1w;
|
case 39: return &saved_state.rets;
|
case 39: return &saved_state.rets;
|
case 48: return &LC0REG;
|
case 48: return &LC0REG;
|
case 49: return <0REG;
|
case 49: return <0REG;
|
case 50: return &LB0REG;
|
case 50: return &LB0REG;
|
case 51: return &LC1REG;
|
case 51: return &LC1REG;
|
case 52: return <1REG;
|
case 52: return <1REG;
|
case 53: return &LB1REG;
|
case 53: return &LB1REG;
|
}
|
}
|
return 0;
|
return 0;
|
}
|
}
|
}
|
}
|
|
|
static int
|
static int
|
decode_ProgCtrl_0 (TIword iw0, disassemble_info *outf)
|
decode_ProgCtrl_0 (TIword iw0, disassemble_info *outf)
|
{
|
{
|
/* ProgCtrl
|
/* ProgCtrl
|
+---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+
|
+---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+
|
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |.prgfunc.......|.poprnd........|
|
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |.prgfunc.......|.poprnd........|
|
+---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+ */
|
+---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+ */
|
int poprnd = ((iw0 >> ProgCtrl_poprnd_bits) & ProgCtrl_poprnd_mask);
|
int poprnd = ((iw0 >> ProgCtrl_poprnd_bits) & ProgCtrl_poprnd_mask);
|
int prgfunc = ((iw0 >> ProgCtrl_prgfunc_bits) & ProgCtrl_prgfunc_mask);
|
int prgfunc = ((iw0 >> ProgCtrl_prgfunc_bits) & ProgCtrl_prgfunc_mask);
|
|
|
if (prgfunc == 0 && poprnd == 0)
|
if (prgfunc == 0 && poprnd == 0)
|
OUTS (outf, "NOP");
|
OUTS (outf, "NOP");
|
else if (prgfunc == 1 && poprnd == 0)
|
else if (prgfunc == 1 && poprnd == 0)
|
OUTS (outf, "RTS");
|
OUTS (outf, "RTS");
|
else if (prgfunc == 1 && poprnd == 1)
|
else if (prgfunc == 1 && poprnd == 1)
|
OUTS (outf, "RTI");
|
OUTS (outf, "RTI");
|
else if (prgfunc == 1 && poprnd == 2)
|
else if (prgfunc == 1 && poprnd == 2)
|
OUTS (outf, "RTX");
|
OUTS (outf, "RTX");
|
else if (prgfunc == 1 && poprnd == 3)
|
else if (prgfunc == 1 && poprnd == 3)
|
OUTS (outf, "RTN");
|
OUTS (outf, "RTN");
|
else if (prgfunc == 1 && poprnd == 4)
|
else if (prgfunc == 1 && poprnd == 4)
|
OUTS (outf, "RTE");
|
OUTS (outf, "RTE");
|
else if (prgfunc == 2 && poprnd == 0)
|
else if (prgfunc == 2 && poprnd == 0)
|
OUTS (outf, "IDLE");
|
OUTS (outf, "IDLE");
|
else if (prgfunc == 2 && poprnd == 3)
|
else if (prgfunc == 2 && poprnd == 3)
|
OUTS (outf, "CSYNC");
|
OUTS (outf, "CSYNC");
|
else if (prgfunc == 2 && poprnd == 4)
|
else if (prgfunc == 2 && poprnd == 4)
|
OUTS (outf, "SSYNC");
|
OUTS (outf, "SSYNC");
|
else if (prgfunc == 2 && poprnd == 5)
|
else if (prgfunc == 2 && poprnd == 5)
|
OUTS (outf, "EMUEXCPT");
|
OUTS (outf, "EMUEXCPT");
|
else if (prgfunc == 3)
|
else if (prgfunc == 3)
|
{
|
{
|
OUTS (outf, "CLI ");
|
OUTS (outf, "CLI ");
|
OUTS (outf, dregs (poprnd));
|
OUTS (outf, dregs (poprnd));
|
}
|
}
|
else if (prgfunc == 4)
|
else if (prgfunc == 4)
|
{
|
{
|
OUTS (outf, "STI ");
|
OUTS (outf, "STI ");
|
OUTS (outf, dregs (poprnd));
|
OUTS (outf, dregs (poprnd));
|
}
|
}
|
else if (prgfunc == 5)
|
else if (prgfunc == 5)
|
{
|
{
|
OUTS (outf, "JUMP (");
|
OUTS (outf, "JUMP (");
|
OUTS (outf, pregs (poprnd));
|
OUTS (outf, pregs (poprnd));
|
OUTS (outf, ")");
|
OUTS (outf, ")");
|
}
|
}
|
else if (prgfunc == 6)
|
else if (prgfunc == 6)
|
{
|
{
|
OUTS (outf, "CALL (");
|
OUTS (outf, "CALL (");
|
OUTS (outf, pregs (poprnd));
|
OUTS (outf, pregs (poprnd));
|
OUTS (outf, ")");
|
OUTS (outf, ")");
|
}
|
}
|
else if (prgfunc == 7)
|
else if (prgfunc == 7)
|
{
|
{
|
OUTS (outf, "CALL (PC + ");
|
OUTS (outf, "CALL (PC + ");
|
OUTS (outf, pregs (poprnd));
|
OUTS (outf, pregs (poprnd));
|
OUTS (outf, ")");
|
OUTS (outf, ")");
|
}
|
}
|
else if (prgfunc == 8)
|
else if (prgfunc == 8)
|
{
|
{
|
OUTS (outf, "JUMP (PC + ");
|
OUTS (outf, "JUMP (PC + ");
|
OUTS (outf, pregs (poprnd));
|
OUTS (outf, pregs (poprnd));
|
OUTS (outf, ")");
|
OUTS (outf, ")");
|
}
|
}
|
else if (prgfunc == 9)
|
else if (prgfunc == 9)
|
{
|
{
|
OUTS (outf, "RAISE ");
|
OUTS (outf, "RAISE ");
|
OUTS (outf, uimm4 (poprnd));
|
OUTS (outf, uimm4 (poprnd));
|
}
|
}
|
else if (prgfunc == 10)
|
else if (prgfunc == 10)
|
{
|
{
|
OUTS (outf, "EXCPT ");
|
OUTS (outf, "EXCPT ");
|
OUTS (outf, uimm4 (poprnd));
|
OUTS (outf, uimm4 (poprnd));
|
}
|
}
|
else if (prgfunc == 11)
|
else if (prgfunc == 11)
|
{
|
{
|
OUTS (outf, "TESTSET (");
|
OUTS (outf, "TESTSET (");
|
OUTS (outf, pregs (poprnd));
|
OUTS (outf, pregs (poprnd));
|
OUTS (outf, ")");
|
OUTS (outf, ")");
|
}
|
}
|
else
|
else
|
return 0;
|
return 0;
|
return 2;
|
return 2;
|
}
|
}
|
|
|
static int
|
static int
|
decode_CaCTRL_0 (TIword iw0, disassemble_info *outf)
|
decode_CaCTRL_0 (TIword iw0, disassemble_info *outf)
|
{
|
{
|
/* CaCTRL
|
/* CaCTRL
|
+---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+
|
+---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+
|
| 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 |.a.|.op....|.reg.......|
|
| 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 |.a.|.op....|.reg.......|
|
+---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+ */
|
+---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+ */
|
int a = ((iw0 >> CaCTRL_a_bits) & CaCTRL_a_mask);
|
int a = ((iw0 >> CaCTRL_a_bits) & CaCTRL_a_mask);
|
int op = ((iw0 >> CaCTRL_op_bits) & CaCTRL_op_mask);
|
int op = ((iw0 >> CaCTRL_op_bits) & CaCTRL_op_mask);
|
int reg = ((iw0 >> CaCTRL_reg_bits) & CaCTRL_reg_mask);
|
int reg = ((iw0 >> CaCTRL_reg_bits) & CaCTRL_reg_mask);
|
|
|
if (a == 0 && op == 0)
|
if (a == 0 && op == 0)
|
{
|
{
|
OUTS (outf, "PREFETCH[");
|
OUTS (outf, "PREFETCH[");
|
OUTS (outf, pregs (reg));
|
OUTS (outf, pregs (reg));
|
OUTS (outf, "]");
|
OUTS (outf, "]");
|
}
|
}
|
else if (a == 0 && op == 1)
|
else if (a == 0 && op == 1)
|
{
|
{
|
OUTS (outf, "FLUSHINV[");
|
OUTS (outf, "FLUSHINV[");
|
OUTS (outf, pregs (reg));
|
OUTS (outf, pregs (reg));
|
OUTS (outf, "]");
|
OUTS (outf, "]");
|
}
|
}
|
else if (a == 0 && op == 2)
|
else if (a == 0 && op == 2)
|
{
|
{
|
OUTS (outf, "FLUSH[");
|
OUTS (outf, "FLUSH[");
|
OUTS (outf, pregs (reg));
|
OUTS (outf, pregs (reg));
|
OUTS (outf, "]");
|
OUTS (outf, "]");
|
}
|
}
|
else if (a == 0 && op == 3)
|
else if (a == 0 && op == 3)
|
{
|
{
|
OUTS (outf, "IFLUSH[");
|
OUTS (outf, "IFLUSH[");
|
OUTS (outf, pregs (reg));
|
OUTS (outf, pregs (reg));
|
OUTS (outf, "]");
|
OUTS (outf, "]");
|
}
|
}
|
else if (a == 1 && op == 0)
|
else if (a == 1 && op == 0)
|
{
|
{
|
OUTS (outf, "PREFETCH[");
|
OUTS (outf, "PREFETCH[");
|
OUTS (outf, pregs (reg));
|
OUTS (outf, pregs (reg));
|
OUTS (outf, "++]");
|
OUTS (outf, "++]");
|
}
|
}
|
else if (a == 1 && op == 1)
|
else if (a == 1 && op == 1)
|
{
|
{
|
OUTS (outf, "FLUSHINV[");
|
OUTS (outf, "FLUSHINV[");
|
OUTS (outf, pregs (reg));
|
OUTS (outf, pregs (reg));
|
OUTS (outf, "++]");
|
OUTS (outf, "++]");
|
}
|
}
|
else if (a == 1 && op == 2)
|
else if (a == 1 && op == 2)
|
{
|
{
|
OUTS (outf, "FLUSH[");
|
OUTS (outf, "FLUSH[");
|
OUTS (outf, pregs (reg));
|
OUTS (outf, pregs (reg));
|
OUTS (outf, "++]");
|
OUTS (outf, "++]");
|
}
|
}
|
else if (a == 1 && op == 3)
|
else if (a == 1 && op == 3)
|
{
|
{
|
OUTS (outf, "IFLUSH[");
|
OUTS (outf, "IFLUSH[");
|
OUTS (outf, pregs (reg));
|
OUTS (outf, pregs (reg));
|
OUTS (outf, "++]");
|
OUTS (outf, "++]");
|
}
|
}
|
else
|
else
|
return 0;
|
return 0;
|
return 2;
|
return 2;
|
}
|
}
|
|
|
static int
|
static int
|
decode_PushPopReg_0 (TIword iw0, disassemble_info *outf)
|
decode_PushPopReg_0 (TIword iw0, disassemble_info *outf)
|
{
|
{
|
/* PushPopReg
|
/* PushPopReg
|
+---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+
|
+---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+
|
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 |.W.|.grp.......|.reg.......|
|
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 |.W.|.grp.......|.reg.......|
|
+---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+ */
|
+---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+ */
|
int W = ((iw0 >> PushPopReg_W_bits) & PushPopReg_W_mask);
|
int W = ((iw0 >> PushPopReg_W_bits) & PushPopReg_W_mask);
|
int grp = ((iw0 >> PushPopReg_grp_bits) & PushPopReg_grp_mask);
|
int grp = ((iw0 >> PushPopReg_grp_bits) & PushPopReg_grp_mask);
|
int reg = ((iw0 >> PushPopReg_reg_bits) & PushPopReg_reg_mask);
|
int reg = ((iw0 >> PushPopReg_reg_bits) & PushPopReg_reg_mask);
|
|
|
if (W == 0)
|
if (W == 0)
|
{
|
{
|
OUTS (outf, allregs (reg, grp));
|
OUTS (outf, allregs (reg, grp));
|
OUTS (outf, " = [SP++]");
|
OUTS (outf, " = [SP++]");
|
}
|
}
|
else if (W == 1)
|
else if (W == 1)
|
{
|
{
|
OUTS (outf, "[--SP] = ");
|
OUTS (outf, "[--SP] = ");
|
OUTS (outf, allregs (reg, grp));
|
OUTS (outf, allregs (reg, grp));
|
}
|
}
|
else
|
else
|
return 0;
|
return 0;
|
return 2;
|
return 2;
|
}
|
}
|
|
|
static int
|
static int
|
decode_PushPopMultiple_0 (TIword iw0, disassemble_info *outf)
|
decode_PushPopMultiple_0 (TIword iw0, disassemble_info *outf)
|
{
|
{
|
/* PushPopMultiple
|
/* PushPopMultiple
|
+---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+
|
+---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+
|
| 0 | 0 | 0 | 0 | 0 | 1 | 0 |.d.|.p.|.W.|.dr........|.pr........|
|
| 0 | 0 | 0 | 0 | 0 | 1 | 0 |.d.|.p.|.W.|.dr........|.pr........|
|
+---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+ */
|
+---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+ */
|
int p = ((iw0 >> PushPopMultiple_p_bits) & PushPopMultiple_p_mask);
|
int p = ((iw0 >> PushPopMultiple_p_bits) & PushPopMultiple_p_mask);
|
int d = ((iw0 >> PushPopMultiple_d_bits) & PushPopMultiple_d_mask);
|
int d = ((iw0 >> PushPopMultiple_d_bits) & PushPopMultiple_d_mask);
|
int W = ((iw0 >> PushPopMultiple_W_bits) & PushPopMultiple_W_mask);
|
int W = ((iw0 >> PushPopMultiple_W_bits) & PushPopMultiple_W_mask);
|
int dr = ((iw0 >> PushPopMultiple_dr_bits) & PushPopMultiple_dr_mask);
|
int dr = ((iw0 >> PushPopMultiple_dr_bits) & PushPopMultiple_dr_mask);
|
int pr = ((iw0 >> PushPopMultiple_pr_bits) & PushPopMultiple_pr_mask);
|
int pr = ((iw0 >> PushPopMultiple_pr_bits) & PushPopMultiple_pr_mask);
|
|
|
if (W == 1 && d == 1 && p == 1)
|
if (W == 1 && d == 1 && p == 1)
|
{
|
{
|
OUTS (outf, "[--SP] = (R7:");
|
OUTS (outf, "[--SP] = (R7:");
|
OUTS (outf, imm5d (dr));
|
OUTS (outf, imm5d (dr));
|
OUTS (outf, ", P5:");
|
OUTS (outf, ", P5:");
|
OUTS (outf, imm5d (pr));
|
OUTS (outf, imm5d (pr));
|
OUTS (outf, ")");
|
OUTS (outf, ")");
|
}
|
}
|
else if (W == 1 && d == 1 && p == 0)
|
else if (W == 1 && d == 1 && p == 0)
|
{
|
{
|
OUTS (outf, "[--SP] = (R7:");
|
OUTS (outf, "[--SP] = (R7:");
|
OUTS (outf, imm5d (dr));
|
OUTS (outf, imm5d (dr));
|
OUTS (outf, ")");
|
OUTS (outf, ")");
|
}
|
}
|
else if (W == 1 && d == 0 && p == 1)
|
else if (W == 1 && d == 0 && p == 1)
|
{
|
{
|
OUTS (outf, "[--SP] = (P5:");
|
OUTS (outf, "[--SP] = (P5:");
|
OUTS (outf, imm5d (pr));
|
OUTS (outf, imm5d (pr));
|
OUTS (outf, ")");
|
OUTS (outf, ")");
|
}
|
}
|
else if (W == 0 && d == 1 && p == 1)
|
else if (W == 0 && d == 1 && p == 1)
|
{
|
{
|
OUTS (outf, "(R7:");
|
OUTS (outf, "(R7:");
|
OUTS (outf, imm5d (dr));
|
OUTS (outf, imm5d (dr));
|
OUTS (outf, ", P5:");
|
OUTS (outf, ", P5:");
|
OUTS (outf, imm5d (pr));
|
OUTS (outf, imm5d (pr));
|
OUTS (outf, ") = [SP++]");
|
OUTS (outf, ") = [SP++]");
|
}
|
}
|
else if (W == 0 && d == 1 && p == 0)
|
else if (W == 0 && d == 1 && p == 0)
|
{
|
{
|
OUTS (outf, "(R7:");
|
OUTS (outf, "(R7:");
|
OUTS (outf, imm5d (dr));
|
OUTS (outf, imm5d (dr));
|
OUTS (outf, ") = [SP++]");
|
OUTS (outf, ") = [SP++]");
|
}
|
}
|
else if (W == 0 && d == 0 && p == 1)
|
else if (W == 0 && d == 0 && p == 1)
|
{
|
{
|
OUTS (outf, "(P5:");
|
OUTS (outf, "(P5:");
|
OUTS (outf, imm5d (pr));
|
OUTS (outf, imm5d (pr));
|
OUTS (outf, ") = [SP++]");
|
OUTS (outf, ") = [SP++]");
|
}
|
}
|
else
|
else
|
return 0;
|
return 0;
|
return 2;
|
return 2;
|
}
|
}
|
|
|
static int
|
static int
|
decode_ccMV_0 (TIword iw0, disassemble_info *outf)
|
decode_ccMV_0 (TIword iw0, disassemble_info *outf)
|
{
|
{
|
/* ccMV
|
/* ccMV
|
+---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+
|
+---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+
|
| 0 | 0 | 0 | 0 | 0 | 1 | 1 |.T.|.d.|.s.|.dst.......|.src.......|
|
| 0 | 0 | 0 | 0 | 0 | 1 | 1 |.T.|.d.|.s.|.dst.......|.src.......|
|
+---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+ */
|
+---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+ */
|
int s = ((iw0 >> CCmv_s_bits) & CCmv_s_mask);
|
int s = ((iw0 >> CCmv_s_bits) & CCmv_s_mask);
|
int d = ((iw0 >> CCmv_d_bits) & CCmv_d_mask);
|
int d = ((iw0 >> CCmv_d_bits) & CCmv_d_mask);
|
int T = ((iw0 >> CCmv_T_bits) & CCmv_T_mask);
|
int T = ((iw0 >> CCmv_T_bits) & CCmv_T_mask);
|
int src = ((iw0 >> CCmv_src_bits) & CCmv_src_mask);
|
int src = ((iw0 >> CCmv_src_bits) & CCmv_src_mask);
|
int dst = ((iw0 >> CCmv_dst_bits) & CCmv_dst_mask);
|
int dst = ((iw0 >> CCmv_dst_bits) & CCmv_dst_mask);
|
|
|
if (T == 1)
|
if (T == 1)
|
{
|
{
|
OUTS (outf, "IF CC ");
|
OUTS (outf, "IF CC ");
|
OUTS (outf, gregs (dst, d));
|
OUTS (outf, gregs (dst, d));
|
OUTS (outf, " = ");
|
OUTS (outf, " = ");
|
OUTS (outf, gregs (src, s));
|
OUTS (outf, gregs (src, s));
|
}
|
}
|
else if (T == 0)
|
else if (T == 0)
|
{
|
{
|
OUTS (outf, "IF !CC ");
|
OUTS (outf, "IF !CC ");
|
OUTS (outf, gregs (dst, d));
|
OUTS (outf, gregs (dst, d));
|
OUTS (outf, " = ");
|
OUTS (outf, " = ");
|
OUTS (outf, gregs (src, s));
|
OUTS (outf, gregs (src, s));
|
}
|
}
|
else
|
else
|
return 0;
|
return 0;
|
return 2;
|
return 2;
|
}
|
}
|
|
|
static int
|
static int
|
decode_CCflag_0 (TIword iw0, disassemble_info *outf)
|
decode_CCflag_0 (TIword iw0, disassemble_info *outf)
|
{
|
{
|
/* CCflag
|
/* CCflag
|
+---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+
|
+---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+
|
| 0 | 0 | 0 | 0 | 1 |.I.|.opc.......|.G.|.y.........|.x.........|
|
| 0 | 0 | 0 | 0 | 1 |.I.|.opc.......|.G.|.y.........|.x.........|
|
+---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+ */
|
+---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+ */
|
int x = ((iw0 >> CCflag_x_bits) & CCflag_x_mask);
|
int x = ((iw0 >> CCflag_x_bits) & CCflag_x_mask);
|
int y = ((iw0 >> CCflag_y_bits) & CCflag_y_mask);
|
int y = ((iw0 >> CCflag_y_bits) & CCflag_y_mask);
|
int I = ((iw0 >> CCflag_I_bits) & CCflag_I_mask);
|
int I = ((iw0 >> CCflag_I_bits) & CCflag_I_mask);
|
int G = ((iw0 >> CCflag_G_bits) & CCflag_G_mask);
|
int G = ((iw0 >> CCflag_G_bits) & CCflag_G_mask);
|
int opc = ((iw0 >> CCflag_opc_bits) & CCflag_opc_mask);
|
int opc = ((iw0 >> CCflag_opc_bits) & CCflag_opc_mask);
|
|
|
if (opc == 0 && I == 0 && G == 0)
|
if (opc == 0 && I == 0 && G == 0)
|
{
|
{
|
OUTS (outf, "CC = ");
|
OUTS (outf, "CC = ");
|
OUTS (outf, dregs (x));
|
OUTS (outf, dregs (x));
|
OUTS (outf, " == ");
|
OUTS (outf, " == ");
|
OUTS (outf, dregs (y));
|
OUTS (outf, dregs (y));
|
}
|
}
|
else if (opc == 1 && I == 0 && G == 0)
|
else if (opc == 1 && I == 0 && G == 0)
|
{
|
{
|
OUTS (outf, "CC = ");
|
OUTS (outf, "CC = ");
|
OUTS (outf, dregs (x));
|
OUTS (outf, dregs (x));
|
OUTS (outf, " < ");
|
OUTS (outf, " < ");
|
OUTS (outf, dregs (y));
|
OUTS (outf, dregs (y));
|
}
|
}
|
else if (opc == 2 && I == 0 && G == 0)
|
else if (opc == 2 && I == 0 && G == 0)
|
{
|
{
|
OUTS (outf, "CC = ");
|
OUTS (outf, "CC = ");
|
OUTS (outf, dregs (x));
|
OUTS (outf, dregs (x));
|
OUTS (outf, " <= ");
|
OUTS (outf, " <= ");
|
OUTS (outf, dregs (y));
|
OUTS (outf, dregs (y));
|
}
|
}
|
else if (opc == 3 && I == 0 && G == 0)
|
else if (opc == 3 && I == 0 && G == 0)
|
{
|
{
|
OUTS (outf, "CC = ");
|
OUTS (outf, "CC = ");
|
OUTS (outf, dregs (x));
|
OUTS (outf, dregs (x));
|
OUTS (outf, " < ");
|
OUTS (outf, " < ");
|
OUTS (outf, dregs (y));
|
OUTS (outf, dregs (y));
|
OUTS (outf, " (IU)");
|
OUTS (outf, " (IU)");
|
}
|
}
|
else if (opc == 4 && I == 0 && G == 0)
|
else if (opc == 4 && I == 0 && G == 0)
|
{
|
{
|
OUTS (outf, "CC = ");
|
OUTS (outf, "CC = ");
|
OUTS (outf, dregs (x));
|
OUTS (outf, dregs (x));
|
OUTS (outf, " <= ");
|
OUTS (outf, " <= ");
|
OUTS (outf, dregs (y));
|
OUTS (outf, dregs (y));
|
OUTS (outf, " (IU)");
|
OUTS (outf, " (IU)");
|
}
|
}
|
else if (opc == 0 && I == 1 && G == 0)
|
else if (opc == 0 && I == 1 && G == 0)
|
{
|
{
|
OUTS (outf, "CC = ");
|
OUTS (outf, "CC = ");
|
OUTS (outf, dregs (x));
|
OUTS (outf, dregs (x));
|
OUTS (outf, " == ");
|
OUTS (outf, " == ");
|
OUTS (outf, imm3 (y));
|
OUTS (outf, imm3 (y));
|
}
|
}
|
else if (opc == 1 && I == 1 && G == 0)
|
else if (opc == 1 && I == 1 && G == 0)
|
{
|
{
|
OUTS (outf, "CC = ");
|
OUTS (outf, "CC = ");
|
OUTS (outf, dregs (x));
|
OUTS (outf, dregs (x));
|
OUTS (outf, " < ");
|
OUTS (outf, " < ");
|
OUTS (outf, imm3 (y));
|
OUTS (outf, imm3 (y));
|
}
|
}
|
else if (opc == 2 && I == 1 && G == 0)
|
else if (opc == 2 && I == 1 && G == 0)
|
{
|
{
|
OUTS (outf, "CC = ");
|
OUTS (outf, "CC = ");
|
OUTS (outf, dregs (x));
|
OUTS (outf, dregs (x));
|
OUTS (outf, " <= ");
|
OUTS (outf, " <= ");
|
OUTS (outf, imm3 (y));
|
OUTS (outf, imm3 (y));
|
}
|
}
|
else if (opc == 3 && I == 1 && G == 0)
|
else if (opc == 3 && I == 1 && G == 0)
|
{
|
{
|
OUTS (outf, "CC = ");
|
OUTS (outf, "CC = ");
|
OUTS (outf, dregs (x));
|
OUTS (outf, dregs (x));
|
OUTS (outf, " < ");
|
OUTS (outf, " < ");
|
OUTS (outf, uimm3 (y));
|
OUTS (outf, uimm3 (y));
|
OUTS (outf, " (IU)");
|
OUTS (outf, " (IU)");
|
}
|
}
|
else if (opc == 4 && I == 1 && G == 0)
|
else if (opc == 4 && I == 1 && G == 0)
|
{
|
{
|
OUTS (outf, "CC = ");
|
OUTS (outf, "CC = ");
|
OUTS (outf, dregs (x));
|
OUTS (outf, dregs (x));
|
OUTS (outf, " <= ");
|
OUTS (outf, " <= ");
|
OUTS (outf, uimm3 (y));
|
OUTS (outf, uimm3 (y));
|
OUTS (outf, " (IU)");
|
OUTS (outf, " (IU)");
|
}
|
}
|
else if (opc == 0 && I == 0 && G == 1)
|
else if (opc == 0 && I == 0 && G == 1)
|
{
|
{
|
OUTS (outf, "CC = ");
|
OUTS (outf, "CC = ");
|
OUTS (outf, pregs (x));
|
OUTS (outf, pregs (x));
|
OUTS (outf, " == ");
|
OUTS (outf, " == ");
|
OUTS (outf, pregs (y));
|
OUTS (outf, pregs (y));
|
}
|
}
|
else if (opc == 1 && I == 0 && G == 1)
|
else if (opc == 1 && I == 0 && G == 1)
|
{
|
{
|
OUTS (outf, "CC = ");
|
OUTS (outf, "CC = ");
|
OUTS (outf, pregs (x));
|
OUTS (outf, pregs (x));
|
OUTS (outf, " < ");
|
OUTS (outf, " < ");
|
OUTS (outf, pregs (y));
|
OUTS (outf, pregs (y));
|
}
|
}
|
else if (opc == 2 && I == 0 && G == 1)
|
else if (opc == 2 && I == 0 && G == 1)
|
{
|
{
|
OUTS (outf, "CC = ");
|
OUTS (outf, "CC = ");
|
OUTS (outf, pregs (x));
|
OUTS (outf, pregs (x));
|
OUTS (outf, " <= ");
|
OUTS (outf, " <= ");
|
OUTS (outf, pregs (y));
|
OUTS (outf, pregs (y));
|
}
|
}
|
else if (opc == 3 && I == 0 && G == 1)
|
else if (opc == 3 && I == 0 && G == 1)
|
{
|
{
|
OUTS (outf, "CC = ");
|
OUTS (outf, "CC = ");
|
OUTS (outf, pregs (x));
|
OUTS (outf, pregs (x));
|
OUTS (outf, " < ");
|
OUTS (outf, " < ");
|
OUTS (outf, pregs (y));
|
OUTS (outf, pregs (y));
|
OUTS (outf, " (IU)");
|
OUTS (outf, " (IU)");
|
}
|
}
|
else if (opc == 4 && I == 0 && G == 1)
|
else if (opc == 4 && I == 0 && G == 1)
|
{
|
{
|
OUTS (outf, "CC = ");
|
OUTS (outf, "CC = ");
|
OUTS (outf, pregs (x));
|
OUTS (outf, pregs (x));
|
OUTS (outf, " <= ");
|
OUTS (outf, " <= ");
|
OUTS (outf, pregs (y));
|
OUTS (outf, pregs (y));
|
OUTS (outf, " (IU)");
|
OUTS (outf, " (IU)");
|
}
|
}
|
else if (opc == 0 && I == 1 && G == 1)
|
else if (opc == 0 && I == 1 && G == 1)
|
{
|
{
|
OUTS (outf, "CC = ");
|
OUTS (outf, "CC = ");
|
OUTS (outf, pregs (x));
|
OUTS (outf, pregs (x));
|
OUTS (outf, " == ");
|
OUTS (outf, " == ");
|
OUTS (outf, imm3 (y));
|
OUTS (outf, imm3 (y));
|
}
|
}
|
else if (opc == 1 && I == 1 && G == 1)
|
else if (opc == 1 && I == 1 && G == 1)
|
{
|
{
|
OUTS (outf, "CC = ");
|
OUTS (outf, "CC = ");
|
OUTS (outf, pregs (x));
|
OUTS (outf, pregs (x));
|
OUTS (outf, " < ");
|
OUTS (outf, " < ");
|
OUTS (outf, imm3 (y));
|
OUTS (outf, imm3 (y));
|
}
|
}
|
else if (opc == 2 && I == 1 && G == 1)
|
else if (opc == 2 && I == 1 && G == 1)
|
{
|
{
|
OUTS (outf, "CC = ");
|
OUTS (outf, "CC = ");
|
OUTS (outf, pregs (x));
|
OUTS (outf, pregs (x));
|
OUTS (outf, " <= ");
|
OUTS (outf, " <= ");
|
OUTS (outf, imm3 (y));
|
OUTS (outf, imm3 (y));
|
}
|
}
|
else if (opc == 3 && I == 1 && G == 1)
|
else if (opc == 3 && I == 1 && G == 1)
|
{
|
{
|
OUTS (outf, "CC = ");
|
OUTS (outf, "CC = ");
|
OUTS (outf, pregs (x));
|
OUTS (outf, pregs (x));
|
OUTS (outf, " < ");
|
OUTS (outf, " < ");
|
OUTS (outf, uimm3 (y));
|
OUTS (outf, uimm3 (y));
|
OUTS (outf, " (IU)");
|
OUTS (outf, " (IU)");
|
}
|
}
|
else if (opc == 4 && I == 1 && G == 1)
|
else if (opc == 4 && I == 1 && G == 1)
|
{
|
{
|
OUTS (outf, "CC = ");
|
OUTS (outf, "CC = ");
|
OUTS (outf, pregs (x));
|
OUTS (outf, pregs (x));
|
OUTS (outf, " <= ");
|
OUTS (outf, " <= ");
|
OUTS (outf, uimm3 (y));
|
OUTS (outf, uimm3 (y));
|
OUTS (outf, " (IU)");
|
OUTS (outf, " (IU)");
|
}
|
}
|
else if (opc == 5 && I == 0 && G == 0)
|
else if (opc == 5 && I == 0 && G == 0)
|
OUTS (outf, "CC = A0 == A1");
|
OUTS (outf, "CC = A0 == A1");
|
|
|
else if (opc == 6 && I == 0 && G == 0)
|
else if (opc == 6 && I == 0 && G == 0)
|
OUTS (outf, "CC = A0 < A1");
|
OUTS (outf, "CC = A0 < A1");
|
|
|
else if (opc == 7 && I == 0 && G == 0)
|
else if (opc == 7 && I == 0 && G == 0)
|
OUTS (outf, "CC = A0 <= A1");
|
OUTS (outf, "CC = A0 <= A1");
|
|
|
else
|
else
|
return 0;
|
return 0;
|
return 2;
|
return 2;
|
}
|
}
|
|
|
static int
|
static int
|
decode_CC2dreg_0 (TIword iw0, disassemble_info *outf)
|
decode_CC2dreg_0 (TIword iw0, disassemble_info *outf)
|
{
|
{
|
/* CC2dreg
|
/* CC2dreg
|
+---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+
|
+---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+
|
| 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |.op....|.reg.......|
|
| 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |.op....|.reg.......|
|
+---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+ */
|
+---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+ */
|
int op = ((iw0 >> CC2dreg_op_bits) & CC2dreg_op_mask);
|
int op = ((iw0 >> CC2dreg_op_bits) & CC2dreg_op_mask);
|
int reg = ((iw0 >> CC2dreg_reg_bits) & CC2dreg_reg_mask);
|
int reg = ((iw0 >> CC2dreg_reg_bits) & CC2dreg_reg_mask);
|
|
|
if (op == 0)
|
if (op == 0)
|
{
|
{
|
OUTS (outf, dregs (reg));
|
OUTS (outf, dregs (reg));
|
OUTS (outf, " = CC");
|
OUTS (outf, " = CC");
|
}
|
}
|
else if (op == 1)
|
else if (op == 1)
|
{
|
{
|
OUTS (outf, "CC = ");
|
OUTS (outf, "CC = ");
|
OUTS (outf, dregs (reg));
|
OUTS (outf, dregs (reg));
|
}
|
}
|
else if (op == 3)
|
else if (op == 3)
|
OUTS (outf, "CC = !CC");
|
OUTS (outf, "CC = !CC");
|
else
|
else
|
return 0;
|
return 0;
|
|
|
return 2;
|
return 2;
|
}
|
}
|
|
|
static int
|
static int
|
decode_CC2stat_0 (TIword iw0, disassemble_info *outf)
|
decode_CC2stat_0 (TIword iw0, disassemble_info *outf)
|
{
|
{
|
/* CC2stat
|
/* CC2stat
|
+---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+
|
+---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+
|
| 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 |.D.|.op....|.cbit..............|
|
| 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 |.D.|.op....|.cbit..............|
|
+---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+ */
|
+---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+ */
|
int D = ((iw0 >> CC2stat_D_bits) & CC2stat_D_mask);
|
int D = ((iw0 >> CC2stat_D_bits) & CC2stat_D_mask);
|
int op = ((iw0 >> CC2stat_op_bits) & CC2stat_op_mask);
|
int op = ((iw0 >> CC2stat_op_bits) & CC2stat_op_mask);
|
int cbit = ((iw0 >> CC2stat_cbit_bits) & CC2stat_cbit_mask);
|
int cbit = ((iw0 >> CC2stat_cbit_bits) & CC2stat_cbit_mask);
|
|
|
if (op == 0 && D == 0)
|
if (op == 0 && D == 0)
|
{
|
{
|
OUTS (outf, "CC = ");
|
OUTS (outf, "CC = ");
|
OUTS (outf, statbits (cbit));
|
OUTS (outf, statbits (cbit));
|
}
|
}
|
else if (op == 1 && D == 0)
|
else if (op == 1 && D == 0)
|
{
|
{
|
OUTS (outf, "CC |= ");
|
OUTS (outf, "CC |= ");
|
OUTS (outf, statbits (cbit));
|
OUTS (outf, statbits (cbit));
|
}
|
}
|
else if (op == 2 && D == 0)
|
else if (op == 2 && D == 0)
|
{
|
{
|
OUTS (outf, "CC &= ");
|
OUTS (outf, "CC &= ");
|
OUTS (outf, statbits (cbit));
|
OUTS (outf, statbits (cbit));
|
}
|
}
|
else if (op == 3 && D == 0)
|
else if (op == 3 && D == 0)
|
{
|
{
|
OUTS (outf, "CC ^= ");
|
OUTS (outf, "CC ^= ");
|
OUTS (outf, statbits (cbit));
|
OUTS (outf, statbits (cbit));
|
}
|
}
|
else if (op == 0 && D == 1)
|
else if (op == 0 && D == 1)
|
{
|
{
|
OUTS (outf, statbits (cbit));
|
OUTS (outf, statbits (cbit));
|
OUTS (outf, " = CC");
|
OUTS (outf, " = CC");
|
}
|
}
|
else if (op == 1 && D == 1)
|
else if (op == 1 && D == 1)
|
{
|
{
|
OUTS (outf, statbits (cbit));
|
OUTS (outf, statbits (cbit));
|
OUTS (outf, " |= CC");
|
OUTS (outf, " |= CC");
|
}
|
}
|
else if (op == 2 && D == 1)
|
else if (op == 2 && D == 1)
|
{
|
{
|
OUTS (outf, statbits (cbit));
|
OUTS (outf, statbits (cbit));
|
OUTS (outf, " &= CC");
|
OUTS (outf, " &= CC");
|
}
|
}
|
else if (op == 3 && D == 1)
|
else if (op == 3 && D == 1)
|
{
|
{
|
OUTS (outf, statbits (cbit));
|
OUTS (outf, statbits (cbit));
|
OUTS (outf, " ^= CC");
|
OUTS (outf, " ^= CC");
|
}
|
}
|
else
|
else
|
return 0;
|
return 0;
|
|
|
return 2;
|
return 2;
|
}
|
}
|
|
|
static int
|
static int
|
decode_BRCC_0 (TIword iw0, bfd_vma pc, disassemble_info *outf)
|
decode_BRCC_0 (TIword iw0, bfd_vma pc, disassemble_info *outf)
|
{
|
{
|
/* BRCC
|
/* BRCC
|
+---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+
|
+---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+
|
| 0 | 0 | 0 | 1 |.T.|.B.|.offset................................|
|
| 0 | 0 | 0 | 1 |.T.|.B.|.offset................................|
|
+---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+ */
|
+---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+ */
|
int B = ((iw0 >> BRCC_B_bits) & BRCC_B_mask);
|
int B = ((iw0 >> BRCC_B_bits) & BRCC_B_mask);
|
int T = ((iw0 >> BRCC_T_bits) & BRCC_T_mask);
|
int T = ((iw0 >> BRCC_T_bits) & BRCC_T_mask);
|
int offset = ((iw0 >> BRCC_offset_bits) & BRCC_offset_mask);
|
int offset = ((iw0 >> BRCC_offset_bits) & BRCC_offset_mask);
|
|
|
if (T == 1 && B == 1)
|
if (T == 1 && B == 1)
|
{
|
{
|
OUTS (outf, "IF CC JUMP 0x");
|
OUTS (outf, "IF CC JUMP 0x");
|
OUTS (outf, pcrel10 (offset));
|
OUTS (outf, pcrel10 (offset));
|
OUTS (outf, " (BP)");
|
OUTS (outf, " (BP)");
|
}
|
}
|
else if (T == 0 && B == 1)
|
else if (T == 0 && B == 1)
|
{
|
{
|
OUTS (outf, "IF !CC JUMP 0x");
|
OUTS (outf, "IF !CC JUMP 0x");
|
OUTS (outf, pcrel10 (offset));
|
OUTS (outf, pcrel10 (offset));
|
OUTS (outf, " (BP)");
|
OUTS (outf, " (BP)");
|
}
|
}
|
else if (T == 1)
|
else if (T == 1)
|
{
|
{
|
OUTS (outf, "IF CC JUMP 0x");
|
OUTS (outf, "IF CC JUMP 0x");
|
OUTS (outf, pcrel10 (offset));
|
OUTS (outf, pcrel10 (offset));
|
}
|
}
|
else if (T == 0)
|
else if (T == 0)
|
{
|
{
|
OUTS (outf, "IF !CC JUMP 0x");
|
OUTS (outf, "IF !CC JUMP 0x");
|
OUTS (outf, pcrel10 (offset));
|
OUTS (outf, pcrel10 (offset));
|
}
|
}
|
else
|
else
|
return 0;
|
return 0;
|
|
|
return 2;
|
return 2;
|
}
|
}
|
|
|
static int
|
static int
|
decode_UJUMP_0 (TIword iw0, bfd_vma pc, disassemble_info *outf)
|
decode_UJUMP_0 (TIword iw0, bfd_vma pc, disassemble_info *outf)
|
{
|
{
|
/* UJUMP
|
/* UJUMP
|
+---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+
|
+---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+
|
| 0 | 0 | 1 | 0 |.offset........................................|
|
| 0 | 0 | 1 | 0 |.offset........................................|
|
+---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+ */
|
+---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+ */
|
int offset = ((iw0 >> UJump_offset_bits) & UJump_offset_mask);
|
int offset = ((iw0 >> UJump_offset_bits) & UJump_offset_mask);
|
|
|
OUTS (outf, "JUMP.S 0x");
|
OUTS (outf, "JUMP.S 0x");
|
OUTS (outf, pcrel12 (offset));
|
OUTS (outf, pcrel12 (offset));
|
return 2;
|
return 2;
|
}
|
}
|
|
|
static int
|
static int
|
decode_REGMV_0 (TIword iw0, disassemble_info *outf)
|
decode_REGMV_0 (TIword iw0, disassemble_info *outf)
|
{
|
{
|
/* REGMV
|
/* REGMV
|
+---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+
|
+---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+
|
| 0 | 0 | 1 | 1 |.gd........|.gs........|.dst.......|.src.......|
|
| 0 | 0 | 1 | 1 |.gd........|.gs........|.dst.......|.src.......|
|
+---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+ */
|
+---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+ */
|
int gs = ((iw0 >> RegMv_gs_bits) & RegMv_gs_mask);
|
int gs = ((iw0 >> RegMv_gs_bits) & RegMv_gs_mask);
|
int gd = ((iw0 >> RegMv_gd_bits) & RegMv_gd_mask);
|
int gd = ((iw0 >> RegMv_gd_bits) & RegMv_gd_mask);
|
int src = ((iw0 >> RegMv_src_bits) & RegMv_src_mask);
|
int src = ((iw0 >> RegMv_src_bits) & RegMv_src_mask);
|
int dst = ((iw0 >> RegMv_dst_bits) & RegMv_dst_mask);
|
int dst = ((iw0 >> RegMv_dst_bits) & RegMv_dst_mask);
|
|
|
if (!((IS_GENREG (gd, dst) && IS_GENREG (gs, src))
|
if (!((IS_GENREG (gd, dst) && IS_GENREG (gs, src))
|
|| (IS_GENREG (gd, dst) && IS_DAGREG (gs, src))
|
|| (IS_GENREG (gd, dst) && IS_DAGREG (gs, src))
|
|| (IS_DAGREG (gd, dst) && IS_GENREG (gs, src))
|
|| (IS_DAGREG (gd, dst) && IS_GENREG (gs, src))
|
|| (IS_DAGREG (gd, dst) && IS_DAGREG (gs, src))
|
|| (IS_DAGREG (gd, dst) && IS_DAGREG (gs, src))
|
|| (IS_GENREG (gd, dst) && gs == 7 && src == 0)
|
|| (IS_GENREG (gd, dst) && gs == 7 && src == 0)
|
|| (gd == 7 && dst == 0 && IS_GENREG (gs, src))
|
|| (gd == 7 && dst == 0 && IS_GENREG (gs, src))
|
|| (IS_DREG (gd, dst) && IS_SYSREG (gs, src))
|
|| (IS_DREG (gd, dst) && IS_SYSREG (gs, src))
|
|| (IS_PREG (gd, dst) && IS_SYSREG (gs, src))
|
|| (IS_PREG (gd, dst) && IS_SYSREG (gs, src))
|
|| (IS_SYSREG (gd, dst) && IS_DREG (gs, src))
|
|| (IS_SYSREG (gd, dst) && IS_DREG (gs, src))
|
|| (IS_SYSREG (gd, dst) && IS_PREG (gs, src))
|
|| (IS_SYSREG (gd, dst) && IS_PREG (gs, src))
|
|| (IS_SYSREG (gd, dst) && gs == 7 && src == 0)))
|
|| (IS_SYSREG (gd, dst) && gs == 7 && src == 0)))
|
return 0;
|
return 0;
|
|
|
OUTS (outf, allregs (dst, gd));
|
OUTS (outf, allregs (dst, gd));
|
OUTS (outf, " = ");
|
OUTS (outf, " = ");
|
OUTS (outf, allregs (src, gs));
|
OUTS (outf, allregs (src, gs));
|
return 2;
|
return 2;
|
}
|
}
|
|
|
static int
|
static int
|
decode_ALU2op_0 (TIword iw0, disassemble_info *outf)
|
decode_ALU2op_0 (TIword iw0, disassemble_info *outf)
|
{
|
{
|
/* ALU2op
|
/* ALU2op
|
+---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+
|
+---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+
|
| 0 | 1 | 0 | 0 | 0 | 0 |.opc...........|.src.......|.dst.......|
|
| 0 | 1 | 0 | 0 | 0 | 0 |.opc...........|.src.......|.dst.......|
|
+---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+ */
|
+---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+ */
|
int src = ((iw0 >> ALU2op_src_bits) & ALU2op_src_mask);
|
int src = ((iw0 >> ALU2op_src_bits) & ALU2op_src_mask);
|
int opc = ((iw0 >> ALU2op_opc_bits) & ALU2op_opc_mask);
|
int opc = ((iw0 >> ALU2op_opc_bits) & ALU2op_opc_mask);
|
int dst = ((iw0 >> ALU2op_dst_bits) & ALU2op_dst_mask);
|
int dst = ((iw0 >> ALU2op_dst_bits) & ALU2op_dst_mask);
|
|
|
if (opc == 0)
|
if (opc == 0)
|
{
|
{
|
OUTS (outf, dregs (dst));
|
OUTS (outf, dregs (dst));
|
OUTS (outf, " >>>= ");
|
OUTS (outf, " >>>= ");
|
OUTS (outf, dregs (src));
|
OUTS (outf, dregs (src));
|
}
|
}
|
else if (opc == 1)
|
else if (opc == 1)
|
{
|
{
|
OUTS (outf, dregs (dst));
|
OUTS (outf, dregs (dst));
|
OUTS (outf, " >>= ");
|
OUTS (outf, " >>= ");
|
OUTS (outf, dregs (src));
|
OUTS (outf, dregs (src));
|
}
|
}
|
else if (opc == 2)
|
else if (opc == 2)
|
{
|
{
|
OUTS (outf, dregs (dst));
|
OUTS (outf, dregs (dst));
|
OUTS (outf, " <<= ");
|
OUTS (outf, " <<= ");
|
OUTS (outf, dregs (src));
|
OUTS (outf, dregs (src));
|
}
|
}
|
else if (opc == 3)
|
else if (opc == 3)
|
{
|
{
|
OUTS (outf, dregs (dst));
|
OUTS (outf, dregs (dst));
|
OUTS (outf, " *= ");
|
OUTS (outf, " *= ");
|
OUTS (outf, dregs (src));
|
OUTS (outf, dregs (src));
|
}
|
}
|
else if (opc == 4)
|
else if (opc == 4)
|
{
|
{
|
OUTS (outf, dregs (dst));
|
OUTS (outf, dregs (dst));
|
OUTS (outf, " = (");
|
OUTS (outf, " = (");
|
OUTS (outf, dregs (dst));
|
OUTS (outf, dregs (dst));
|
OUTS (outf, " + ");
|
OUTS (outf, " + ");
|
OUTS (outf, dregs (src));
|
OUTS (outf, dregs (src));
|
OUTS (outf, ") << 0x1");
|
OUTS (outf, ") << 0x1");
|
}
|
}
|
else if (opc == 5)
|
else if (opc == 5)
|
{
|
{
|
OUTS (outf, dregs (dst));
|
OUTS (outf, dregs (dst));
|
OUTS (outf, " = (");
|
OUTS (outf, " = (");
|
OUTS (outf, dregs (dst));
|
OUTS (outf, dregs (dst));
|
OUTS (outf, " + ");
|
OUTS (outf, " + ");
|
OUTS (outf, dregs (src));
|
OUTS (outf, dregs (src));
|
OUTS (outf, ") << 0x2");
|
OUTS (outf, ") << 0x2");
|
}
|
}
|
else if (opc == 8)
|
else if (opc == 8)
|
{
|
{
|
OUTS (outf, "DIVQ (");
|
OUTS (outf, "DIVQ (");
|
OUTS (outf, dregs (dst));
|
OUTS (outf, dregs (dst));
|
OUTS (outf, ", ");
|
OUTS (outf, ", ");
|
OUTS (outf, dregs (src));
|
OUTS (outf, dregs (src));
|
OUTS (outf, ")");
|
OUTS (outf, ")");
|
}
|
}
|
else if (opc == 9)
|
else if (opc == 9)
|
{
|
{
|
OUTS (outf, "DIVS (");
|
OUTS (outf, "DIVS (");
|
OUTS (outf, dregs (dst));
|
OUTS (outf, dregs (dst));
|
OUTS (outf, ", ");
|
OUTS (outf, ", ");
|
OUTS (outf, dregs (src));
|
OUTS (outf, dregs (src));
|
OUTS (outf, ")");
|
OUTS (outf, ")");
|
}
|
}
|
else if (opc == 10)
|
else if (opc == 10)
|
{
|
{
|
OUTS (outf, dregs (dst));
|
OUTS (outf, dregs (dst));
|
OUTS (outf, " = ");
|
OUTS (outf, " = ");
|
OUTS (outf, dregs_lo (src));
|
OUTS (outf, dregs_lo (src));
|
OUTS (outf, " (X)");
|
OUTS (outf, " (X)");
|
}
|
}
|
else if (opc == 11)
|
else if (opc == 11)
|
{
|
{
|
OUTS (outf, dregs (dst));
|
OUTS (outf, dregs (dst));
|
OUTS (outf, " = ");
|
OUTS (outf, " = ");
|
OUTS (outf, dregs_lo (src));
|
OUTS (outf, dregs_lo (src));
|
OUTS (outf, " (Z)");
|
OUTS (outf, " (Z)");
|
}
|
}
|
else if (opc == 12)
|
else if (opc == 12)
|
{
|
{
|
OUTS (outf, dregs (dst));
|
OUTS (outf, dregs (dst));
|
OUTS (outf, " = ");
|
OUTS (outf, " = ");
|
OUTS (outf, dregs_byte (src));
|
OUTS (outf, dregs_byte (src));
|
OUTS (outf, " (X)");
|
OUTS (outf, " (X)");
|
}
|
}
|
else if (opc == 13)
|
else if (opc == 13)
|
{
|
{
|
OUTS (outf, dregs (dst));
|
OUTS (outf, dregs (dst));
|
OUTS (outf, " = ");
|
OUTS (outf, " = ");
|
OUTS (outf, dregs_byte (src));
|
OUTS (outf, dregs_byte (src));
|
OUTS (outf, " (Z)");
|
OUTS (outf, " (Z)");
|
}
|
}
|
else if (opc == 14)
|
else if (opc == 14)
|
{
|
{
|
OUTS (outf, dregs (dst));
|
OUTS (outf, dregs (dst));
|
OUTS (outf, " = -");
|
OUTS (outf, " = -");
|
OUTS (outf, dregs (src));
|
OUTS (outf, dregs (src));
|
}
|
}
|
else if (opc == 15)
|
else if (opc == 15)
|
{
|
{
|
OUTS (outf, dregs (dst));
|
OUTS (outf, dregs (dst));
|
OUTS (outf, " =~ ");
|
OUTS (outf, " =~ ");
|
OUTS (outf, dregs (src));
|
OUTS (outf, dregs (src));
|
}
|
}
|
else
|
else
|
return 0;
|
return 0;
|
|
|
return 2;
|
return 2;
|
}
|
}
|
|
|
static int
|
static int
|
decode_PTR2op_0 (TIword iw0, disassemble_info *outf)
|
decode_PTR2op_0 (TIword iw0, disassemble_info *outf)
|
{
|
{
|
/* PTR2op
|
/* PTR2op
|
+---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+
|
+---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+
|
| 0 | 1 | 0 | 0 | 0 | 1 | 0 |.opc.......|.src.......|.dst.......|
|
| 0 | 1 | 0 | 0 | 0 | 1 | 0 |.opc.......|.src.......|.dst.......|
|
+---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+ */
|
+---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+ */
|
int src = ((iw0 >> PTR2op_src_bits) & PTR2op_dst_mask);
|
int src = ((iw0 >> PTR2op_src_bits) & PTR2op_dst_mask);
|
int opc = ((iw0 >> PTR2op_opc_bits) & PTR2op_opc_mask);
|
int opc = ((iw0 >> PTR2op_opc_bits) & PTR2op_opc_mask);
|
int dst = ((iw0 >> PTR2op_dst_bits) & PTR2op_dst_mask);
|
int dst = ((iw0 >> PTR2op_dst_bits) & PTR2op_dst_mask);
|
|
|
if (opc == 0)
|
if (opc == 0)
|
{
|
{
|
OUTS (outf, pregs (dst));
|
OUTS (outf, pregs (dst));
|
OUTS (outf, " -= ");
|
OUTS (outf, " -= ");
|
OUTS (outf, pregs (src));
|
OUTS (outf, pregs (src));
|
}
|
}
|
else if (opc == 1)
|
else if (opc == 1)
|
{
|
{
|
OUTS (outf, pregs (dst));
|
OUTS (outf, pregs (dst));
|
OUTS (outf, " = ");
|
OUTS (outf, " = ");
|
OUTS (outf, pregs (src));
|
OUTS (outf, pregs (src));
|
OUTS (outf, " << 0x2");
|
OUTS (outf, " << 0x2");
|
}
|
}
|
else if (opc == 3)
|
else if (opc == 3)
|
{
|
{
|
OUTS (outf, pregs (dst));
|
OUTS (outf, pregs (dst));
|
OUTS (outf, " = ");
|
OUTS (outf, " = ");
|
OUTS (outf, pregs (src));
|
OUTS (outf, pregs (src));
|
OUTS (outf, " >> 0x2");
|
OUTS (outf, " >> 0x2");
|
}
|
}
|
else if (opc == 4)
|
else if (opc == 4)
|
{
|
{
|
OUTS (outf, pregs (dst));
|
OUTS (outf, pregs (dst));
|
OUTS (outf, " = ");
|
OUTS (outf, " = ");
|
OUTS (outf, pregs (src));
|
OUTS (outf, pregs (src));
|
OUTS (outf, " >> 0x1");
|
OUTS (outf, " >> 0x1");
|
}
|
}
|
else if (opc == 5)
|
else if (opc == 5)
|
{
|
{
|
OUTS (outf, pregs (dst));
|
OUTS (outf, pregs (dst));
|
OUTS (outf, " += ");
|
OUTS (outf, " += ");
|
OUTS (outf, pregs (src));
|
OUTS (outf, pregs (src));
|
OUTS (outf, " (BREV)");
|
OUTS (outf, " (BREV)");
|
}
|
}
|
else if (opc == 6)
|
else if (opc == 6)
|
{
|
{
|
OUTS (outf, pregs (dst));
|
OUTS (outf, pregs (dst));
|
OUTS (outf, " = (");
|
OUTS (outf, " = (");
|
OUTS (outf, pregs (dst));
|
OUTS (outf, pregs (dst));
|
OUTS (outf, " + ");
|
OUTS (outf, " + ");
|
OUTS (outf, pregs (src));
|
OUTS (outf, pregs (src));
|
OUTS (outf, ") << 0x1");
|
OUTS (outf, ") << 0x1");
|
}
|
}
|
else if (opc == 7)
|
else if (opc == 7)
|
{
|
{
|
OUTS (outf, pregs (dst));
|
OUTS (outf, pregs (dst));
|
OUTS (outf, " = (");
|
OUTS (outf, " = (");
|
OUTS (outf, pregs (dst));
|
OUTS (outf, pregs (dst));
|
OUTS (outf, " + ");
|
OUTS (outf, " + ");
|
OUTS (outf, pregs (src));
|
OUTS (outf, pregs (src));
|
OUTS (outf, ") << 0x2");
|
OUTS (outf, ") << 0x2");
|
}
|
}
|
else
|
else
|
return 0;
|
return 0;
|
|
|
return 2;
|
return 2;
|
}
|
}
|
|
|
static int
|
static int
|
decode_LOGI2op_0 (TIword iw0, disassemble_info *outf)
|
decode_LOGI2op_0 (TIword iw0, disassemble_info *outf)
|
{
|
{
|
/* LOGI2op
|
/* LOGI2op
|
+---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+
|
+---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+
|
| 0 | 1 | 0 | 0 | 1 |.opc.......|.src...............|.dst.......|
|
| 0 | 1 | 0 | 0 | 1 |.opc.......|.src...............|.dst.......|
|
+---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+ */
|
+---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+ */
|
int src = ((iw0 >> LOGI2op_src_bits) & LOGI2op_src_mask);
|
int src = ((iw0 >> LOGI2op_src_bits) & LOGI2op_src_mask);
|
int opc = ((iw0 >> LOGI2op_opc_bits) & LOGI2op_opc_mask);
|
int opc = ((iw0 >> LOGI2op_opc_bits) & LOGI2op_opc_mask);
|
int dst = ((iw0 >> LOGI2op_dst_bits) & LOGI2op_dst_mask);
|
int dst = ((iw0 >> LOGI2op_dst_bits) & LOGI2op_dst_mask);
|
|
|
if (opc == 0)
|
if (opc == 0)
|
{
|
{
|
OUTS (outf, "CC = !BITTST (");
|
OUTS (outf, "CC = !BITTST (");
|
OUTS (outf, dregs (dst));
|
OUTS (outf, dregs (dst));
|
OUTS (outf, ", ");
|
OUTS (outf, ", ");
|
OUTS (outf, uimm5 (src));
|
OUTS (outf, uimm5 (src));
|
OUTS (outf, ");\t\t/* bit");
|
OUTS (outf, ");\t\t/* bit");
|
OUTS (outf, imm7d (src));
|
OUTS (outf, imm7d (src));
|
OUTS (outf, " */");
|
OUTS (outf, " */");
|
comment = 1;
|
comment = 1;
|
}
|
}
|
else if (opc == 1)
|
else if (opc == 1)
|
{
|
{
|
OUTS (outf, "CC = BITTST (");
|
OUTS (outf, "CC = BITTST (");
|
OUTS (outf, dregs (dst));
|
OUTS (outf, dregs (dst));
|
OUTS (outf, ", ");
|
OUTS (outf, ", ");
|
OUTS (outf, uimm5 (src));
|
OUTS (outf, uimm5 (src));
|
OUTS (outf, ");\t\t/* bit");
|
OUTS (outf, ");\t\t/* bit");
|
OUTS (outf, imm7d (src));
|
OUTS (outf, imm7d (src));
|
OUTS (outf, " */");
|
OUTS (outf, " */");
|
comment = 1;
|
comment = 1;
|
}
|
}
|
else if (opc == 2)
|
else if (opc == 2)
|
{
|
{
|
OUTS (outf, "BITSET (");
|
OUTS (outf, "BITSET (");
|
OUTS (outf, dregs (dst));
|
OUTS (outf, dregs (dst));
|
OUTS (outf, ", ");
|
OUTS (outf, ", ");
|
OUTS (outf, uimm5 (src));
|
OUTS (outf, uimm5 (src));
|
OUTS (outf, ");\t\t/* bit");
|
OUTS (outf, ");\t\t/* bit");
|
OUTS (outf, imm7d (src));
|
OUTS (outf, imm7d (src));
|
OUTS (outf, " */");
|
OUTS (outf, " */");
|
comment = 1;
|
comment = 1;
|
}
|
}
|
else if (opc == 3)
|
else if (opc == 3)
|
{
|
{
|
OUTS (outf, "BITTGL (");
|
OUTS (outf, "BITTGL (");
|
OUTS (outf, dregs (dst));
|
OUTS (outf, dregs (dst));
|
OUTS (outf, ", ");
|
OUTS (outf, ", ");
|
OUTS (outf, uimm5 (src));
|
OUTS (outf, uimm5 (src));
|
OUTS (outf, ");\t\t/* bit");
|
OUTS (outf, ");\t\t/* bit");
|
OUTS (outf, imm7d (src));
|
OUTS (outf, imm7d (src));
|
OUTS (outf, " */");
|
OUTS (outf, " */");
|
comment = 1;
|
comment = 1;
|
}
|
}
|
else if (opc == 4)
|
else if (opc == 4)
|
{
|
{
|
OUTS (outf, "BITCLR (");
|
OUTS (outf, "BITCLR (");
|
OUTS (outf, dregs (dst));
|
OUTS (outf, dregs (dst));
|
OUTS (outf, ", ");
|
OUTS (outf, ", ");
|
OUTS (outf, uimm5 (src));
|
OUTS (outf, uimm5 (src));
|
OUTS (outf, ");\t\t/* bit");
|
OUTS (outf, ");\t\t/* bit");
|
OUTS (outf, imm7d (src));
|
OUTS (outf, imm7d (src));
|
OUTS (outf, " */");
|
OUTS (outf, " */");
|
comment = 1;
|
comment = 1;
|
}
|
}
|
else if (opc == 5)
|
else if (opc == 5)
|
{
|
{
|
OUTS (outf, dregs (dst));
|
OUTS (outf, dregs (dst));
|
OUTS (outf, " >>>= ");
|
OUTS (outf, " >>>= ");
|
OUTS (outf, uimm5 (src));
|
OUTS (outf, uimm5 (src));
|
}
|
}
|
else if (opc == 6)
|
else if (opc == 6)
|
{
|
{
|
OUTS (outf, dregs (dst));
|
OUTS (outf, dregs (dst));
|
OUTS (outf, " >>= ");
|
OUTS (outf, " >>= ");
|
OUTS (outf, uimm5 (src));
|
OUTS (outf, uimm5 (src));
|
}
|
}
|
else if (opc == 7)
|
else if (opc == 7)
|
{
|
{
|
OUTS (outf, dregs (dst));
|
OUTS (outf, dregs (dst));
|
OUTS (outf, " <<= ");
|
OUTS (outf, " <<= ");
|
OUTS (outf, uimm5 (src));
|
OUTS (outf, uimm5 (src));
|
}
|
}
|
else
|
else
|
return 0;
|
return 0;
|
|
|
return 2;
|
return 2;
|
}
|
}
|
|
|
static int
|
static int
|
decode_COMP3op_0 (TIword iw0, disassemble_info *outf)
|
decode_COMP3op_0 (TIword iw0, disassemble_info *outf)
|
{
|
{
|
/* COMP3op
|
/* COMP3op
|
+---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+
|
+---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+
|
| 0 | 1 | 0 | 1 |.opc.......|.dst.......|.src1......|.src0......|
|
| 0 | 1 | 0 | 1 |.opc.......|.dst.......|.src1......|.src0......|
|
+---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+ */
|
+---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+ */
|
int opc = ((iw0 >> COMP3op_opc_bits) & COMP3op_opc_mask);
|
int opc = ((iw0 >> COMP3op_opc_bits) & COMP3op_opc_mask);
|
int dst = ((iw0 >> COMP3op_dst_bits) & COMP3op_dst_mask);
|
int dst = ((iw0 >> COMP3op_dst_bits) & COMP3op_dst_mask);
|
int src0 = ((iw0 >> COMP3op_src0_bits) & COMP3op_src0_mask);
|
int src0 = ((iw0 >> COMP3op_src0_bits) & COMP3op_src0_mask);
|
int src1 = ((iw0 >> COMP3op_src1_bits) & COMP3op_src1_mask);
|
int src1 = ((iw0 >> COMP3op_src1_bits) & COMP3op_src1_mask);
|
|
|
if (opc == 5 && src1 == src0)
|
if (opc == 5 && src1 == src0)
|
{
|
{
|
OUTS (outf, pregs (dst));
|
OUTS (outf, pregs (dst));
|
OUTS (outf, " = ");
|
OUTS (outf, " = ");
|
OUTS (outf, pregs (src0));
|
OUTS (outf, pregs (src0));
|
OUTS (outf, " << 0x1");
|
OUTS (outf, " << 0x1");
|
}
|
}
|
else if (opc == 1)
|
else if (opc == 1)
|
{
|
{
|
OUTS (outf, dregs (dst));
|
OUTS (outf, dregs (dst));
|
OUTS (outf, " = ");
|
OUTS (outf, " = ");
|
OUTS (outf, dregs (src0));
|
OUTS (outf, dregs (src0));
|
OUTS (outf, " - ");
|
OUTS (outf, " - ");
|
OUTS (outf, dregs (src1));
|
OUTS (outf, dregs (src1));
|
}
|
}
|
else if (opc == 2)
|
else if (opc == 2)
|
{
|
{
|
OUTS (outf, dregs (dst));
|
OUTS (outf, dregs (dst));
|
OUTS (outf, " = ");
|
OUTS (outf, " = ");
|
OUTS (outf, dregs (src0));
|
OUTS (outf, dregs (src0));
|
OUTS (outf, " & ");
|
OUTS (outf, " & ");
|
OUTS (outf, dregs (src1));
|
OUTS (outf, dregs (src1));
|
}
|
}
|
else if (opc == 3)
|
else if (opc == 3)
|
{
|
{
|
OUTS (outf, dregs (dst));
|
OUTS (outf, dregs (dst));
|
OUTS (outf, " = ");
|
OUTS (outf, " = ");
|
OUTS (outf, dregs (src0));
|
OUTS (outf, dregs (src0));
|
OUTS (outf, " | ");
|
OUTS (outf, " | ");
|
OUTS (outf, dregs (src1));
|
OUTS (outf, dregs (src1));
|
}
|
}
|
else if (opc == 4)
|
else if (opc == 4)
|
{
|
{
|
OUTS (outf, dregs (dst));
|
OUTS (outf, dregs (dst));
|
OUTS (outf, " = ");
|
OUTS (outf, " = ");
|
OUTS (outf, dregs (src0));
|
OUTS (outf, dregs (src0));
|
OUTS (outf, " ^ ");
|
OUTS (outf, " ^ ");
|
OUTS (outf, dregs (src1));
|
OUTS (outf, dregs (src1));
|
}
|
}
|
else if (opc == 5)
|
else if (opc == 5)
|
{
|
{
|
OUTS (outf, pregs (dst));
|
OUTS (outf, pregs (dst));
|
OUTS (outf, " = ");
|
OUTS (outf, " = ");
|
OUTS (outf, pregs (src0));
|
OUTS (outf, pregs (src0));
|
OUTS (outf, " + ");
|
OUTS (outf, " + ");
|
OUTS (outf, pregs (src1));
|
OUTS (outf, pregs (src1));
|
}
|
}
|
else if (opc == 6)
|
else if (opc == 6)
|
{
|
{
|
OUTS (outf, pregs (dst));
|
OUTS (outf, pregs (dst));
|
OUTS (outf, " = ");
|
OUTS (outf, " = ");
|
OUTS (outf, pregs (src0));
|
OUTS (outf, pregs (src0));
|
OUTS (outf, " + (");
|
OUTS (outf, " + (");
|
OUTS (outf, pregs (src1));
|
OUTS (outf, pregs (src1));
|
OUTS (outf, " << 0x1)");
|
OUTS (outf, " << 0x1)");
|
}
|
}
|
else if (opc == 7)
|
else if (opc == 7)
|
{
|
{
|
OUTS (outf, pregs (dst));
|
OUTS (outf, pregs (dst));
|
OUTS (outf, " = ");
|
OUTS (outf, " = ");
|
OUTS (outf, pregs (src0));
|
OUTS (outf, pregs (src0));
|
OUTS (outf, " + (");
|
OUTS (outf, " + (");
|
OUTS (outf, pregs (src1));
|
OUTS (outf, pregs (src1));
|
OUTS (outf, " << 0x2)");
|
OUTS (outf, " << 0x2)");
|
}
|
}
|
else if (opc == 0)
|
else if (opc == 0)
|
{
|
{
|
OUTS (outf, dregs (dst));
|
OUTS (outf, dregs (dst));
|
OUTS (outf, " = ");
|
OUTS (outf, " = ");
|
OUTS (outf, dregs (src0));
|
OUTS (outf, dregs (src0));
|
OUTS (outf, " + ");
|
OUTS (outf, " + ");
|
OUTS (outf, dregs (src1));
|
OUTS (outf, dregs (src1));
|
}
|
}
|
else
|
else
|
return 0;
|
return 0;
|
|
|
return 2;
|
return 2;
|
}
|
}
|
|
|
static int
|
static int
|
decode_COMPI2opD_0 (TIword iw0, disassemble_info *outf)
|
decode_COMPI2opD_0 (TIword iw0, disassemble_info *outf)
|
{
|
{
|
/* COMPI2opD
|
/* COMPI2opD
|
+---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+
|
+---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+
|
| 0 | 1 | 1 | 0 | 0 |.op|..src......................|.dst.......|
|
| 0 | 1 | 1 | 0 | 0 |.op|..src......................|.dst.......|
|
+---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+ */
|
+---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+ */
|
int op = ((iw0 >> COMPI2opD_op_bits) & COMPI2opD_op_mask);
|
int op = ((iw0 >> COMPI2opD_op_bits) & COMPI2opD_op_mask);
|
int dst = ((iw0 >> COMPI2opD_dst_bits) & COMPI2opD_dst_mask);
|
int dst = ((iw0 >> COMPI2opD_dst_bits) & COMPI2opD_dst_mask);
|
int src = ((iw0 >> COMPI2opD_src_bits) & COMPI2opD_src_mask);
|
int src = ((iw0 >> COMPI2opD_src_bits) & COMPI2opD_src_mask);
|
|
|
bu32 *pval = get_allreg (0, dst);
|
bu32 *pval = get_allreg (0, dst);
|
|
|
/* Since we don't have 32-bit immediate loads, we allow the disassembler
|
/* Since we don't have 32-bit immediate loads, we allow the disassembler
|
to combine them, so it prints out the right values.
|
to combine them, so it prints out the right values.
|
Here we keep track of the registers. */
|
Here we keep track of the registers. */
|
if (op == 0)
|
if (op == 0)
|
{
|
{
|
*pval = imm7_val (src);
|
*pval = imm7_val (src);
|
if (src & 0x40)
|
if (src & 0x40)
|
*pval |= 0xFFFFFF80;
|
*pval |= 0xFFFFFF80;
|
else
|
else
|
*pval &= 0x7F;
|
*pval &= 0x7F;
|
}
|
}
|
|
|
if (op == 0)
|
if (op == 0)
|
{
|
{
|
OUTS (outf, dregs (dst));
|
OUTS (outf, dregs (dst));
|
OUTS (outf, " = ");
|
OUTS (outf, " = ");
|
OUTS (outf, imm7 (src));
|
OUTS (outf, imm7 (src));
|
OUTS (outf, " (X);\t\t/*\t\t");
|
OUTS (outf, " (X);\t\t/*\t\t");
|
OUTS (outf, dregs (dst));
|
OUTS (outf, dregs (dst));
|
OUTS (outf, "=");
|
OUTS (outf, "=");
|
OUTS (outf, uimm32 (*pval));
|
OUTS (outf, uimm32 (*pval));
|
OUTS (outf, "(");
|
OUTS (outf, "(");
|
OUTS (outf, imm32 (*pval));
|
OUTS (outf, imm32 (*pval));
|
OUTS (outf, ") */");
|
OUTS (outf, ") */");
|
comment = 1;
|
comment = 1;
|
}
|
}
|
else if (op == 1)
|
else if (op == 1)
|
{
|
{
|
OUTS (outf, dregs (dst));
|
OUTS (outf, dregs (dst));
|
OUTS (outf, " += ");
|
OUTS (outf, " += ");
|
OUTS (outf, imm7 (src));
|
OUTS (outf, imm7 (src));
|
OUTS (outf, ";\t\t/* (");
|
OUTS (outf, ";\t\t/* (");
|
OUTS (outf, imm7d (src));
|
OUTS (outf, imm7d (src));
|
OUTS (outf, ") */");
|
OUTS (outf, ") */");
|
comment = 1;
|
comment = 1;
|
}
|
}
|
else
|
else
|
return 0;
|
return 0;
|
|
|
return 2;
|
return 2;
|
}
|
}
|
|
|
static int
|
static int
|
decode_COMPI2opP_0 (TIword iw0, disassemble_info *outf)
|
decode_COMPI2opP_0 (TIword iw0, disassemble_info *outf)
|
{
|
{
|
/* COMPI2opP
|
/* COMPI2opP
|
+---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+
|
+---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+
|
| 0 | 1 | 1 | 0 | 1 |.op|.src.......................|.dst.......|
|
| 0 | 1 | 1 | 0 | 1 |.op|.src.......................|.dst.......|
|
+---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+ */
|
+---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+ */
|
int op = ((iw0 >> COMPI2opP_op_bits) & COMPI2opP_op_mask);
|
int op = ((iw0 >> COMPI2opP_op_bits) & COMPI2opP_op_mask);
|
int src = ((iw0 >> COMPI2opP_src_bits) & COMPI2opP_src_mask);
|
int src = ((iw0 >> COMPI2opP_src_bits) & COMPI2opP_src_mask);
|
int dst = ((iw0 >> COMPI2opP_dst_bits) & COMPI2opP_dst_mask);
|
int dst = ((iw0 >> COMPI2opP_dst_bits) & COMPI2opP_dst_mask);
|
|
|
bu32 *pval = get_allreg (1, dst);
|
bu32 *pval = get_allreg (1, dst);
|
|
|
if (op == 0)
|
if (op == 0)
|
{
|
{
|
*pval = imm7_val (src);
|
*pval = imm7_val (src);
|
if (src & 0x40)
|
if (src & 0x40)
|
*pval |= 0xFFFFFF80;
|
*pval |= 0xFFFFFF80;
|
else
|
else
|
*pval &= 0x7F;
|
*pval &= 0x7F;
|
}
|
}
|
|
|
if (op == 0)
|
if (op == 0)
|
{
|
{
|
OUTS (outf, pregs (dst));
|
OUTS (outf, pregs (dst));
|
OUTS (outf, " = ");
|
OUTS (outf, " = ");
|
OUTS (outf, imm7 (src));
|
OUTS (outf, imm7 (src));
|
OUTS (outf, " (X);\t\t/*\t\t");
|
OUTS (outf, " (X);\t\t/*\t\t");
|
OUTS (outf, pregs (dst));
|
OUTS (outf, pregs (dst));
|
OUTS (outf, "=");
|
OUTS (outf, "=");
|
OUTS (outf, uimm32 (*pval));
|
OUTS (outf, uimm32 (*pval));
|
OUTS (outf, "(");
|
OUTS (outf, "(");
|
OUTS (outf, imm32 (*pval));
|
OUTS (outf, imm32 (*pval));
|
OUTS (outf, ") */");
|
OUTS (outf, ") */");
|
comment = 1;
|
comment = 1;
|
}
|
}
|
else if (op == 1)
|
else if (op == 1)
|
{
|
{
|
OUTS (outf, pregs (dst));
|
OUTS (outf, pregs (dst));
|
OUTS (outf, " += ");
|
OUTS (outf, " += ");
|
OUTS (outf, imm7 (src));
|
OUTS (outf, imm7 (src));
|
OUTS (outf, ";\t\t/* (");
|
OUTS (outf, ";\t\t/* (");
|
OUTS (outf, imm7d (src));
|
OUTS (outf, imm7d (src));
|
OUTS (outf, ") */");
|
OUTS (outf, ") */");
|
comment = 1;
|
comment = 1;
|
}
|
}
|
else
|
else
|
return 0;
|
return 0;
|
|
|
return 2;
|
return 2;
|
}
|
}
|
|
|
static int
|
static int
|
decode_LDSTpmod_0 (TIword iw0, disassemble_info *outf)
|
decode_LDSTpmod_0 (TIword iw0, disassemble_info *outf)
|
{
|
{
|
/* LDSTpmod
|
/* LDSTpmod
|
+---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+
|
+---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+
|
| 1 | 0 | 0 | 0 |.W.|.aop...|.reg.......|.idx.......|.ptr.......|
|
| 1 | 0 | 0 | 0 |.W.|.aop...|.reg.......|.idx.......|.ptr.......|
|
+---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+ */
|
+---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+ */
|
int W = ((iw0 >> LDSTpmod_W_bits) & LDSTpmod_W_mask);
|
int W = ((iw0 >> LDSTpmod_W_bits) & LDSTpmod_W_mask);
|
int aop = ((iw0 >> LDSTpmod_aop_bits) & LDSTpmod_aop_mask);
|
int aop = ((iw0 >> LDSTpmod_aop_bits) & LDSTpmod_aop_mask);
|
int idx = ((iw0 >> LDSTpmod_idx_bits) & LDSTpmod_idx_mask);
|
int idx = ((iw0 >> LDSTpmod_idx_bits) & LDSTpmod_idx_mask);
|
int ptr = ((iw0 >> LDSTpmod_ptr_bits) & LDSTpmod_ptr_mask);
|
int ptr = ((iw0 >> LDSTpmod_ptr_bits) & LDSTpmod_ptr_mask);
|
int reg = ((iw0 >> LDSTpmod_reg_bits) & LDSTpmod_reg_mask);
|
int reg = ((iw0 >> LDSTpmod_reg_bits) & LDSTpmod_reg_mask);
|
|
|
if (aop == 1 && W == 0 && idx == ptr)
|
if (aop == 1 && W == 0 && idx == ptr)
|
{
|
{
|
OUTS (outf, dregs_lo (reg));
|
OUTS (outf, dregs_lo (reg));
|
OUTS (outf, " = W[");
|
OUTS (outf, " = W[");
|
OUTS (outf, pregs (ptr));
|
OUTS (outf, pregs (ptr));
|
OUTS (outf, "]");
|
OUTS (outf, "]");
|
}
|
}
|
else if (aop == 2 && W == 0 && idx == ptr)
|
else if (aop == 2 && W == 0 && idx == ptr)
|
{
|
{
|
OUTS (outf, dregs_hi (reg));
|
OUTS (outf, dregs_hi (reg));
|
OUTS (outf, " = W[");
|
OUTS (outf, " = W[");
|
OUTS (outf, pregs (ptr));
|
OUTS (outf, pregs (ptr));
|
OUTS (outf, "]");
|
OUTS (outf, "]");
|
}
|
}
|
else if (aop == 1 && W == 1 && idx == ptr)
|
else if (aop == 1 && W == 1 && idx == ptr)
|
{
|
{
|
OUTS (outf, "W[");
|
OUTS (outf, "W[");
|
OUTS (outf, pregs (ptr));
|
OUTS (outf, pregs (ptr));
|
OUTS (outf, "] = ");
|
OUTS (outf, "] = ");
|
OUTS (outf, dregs_lo (reg));
|
OUTS (outf, dregs_lo (reg));
|
}
|
}
|
else if (aop == 2 && W == 1 && idx == ptr)
|
else if (aop == 2 && W == 1 && idx == ptr)
|
{
|
{
|
OUTS (outf, "W[");
|
OUTS (outf, "W[");
|
OUTS (outf, pregs (ptr));
|
OUTS (outf, pregs (ptr));
|
OUTS (outf, "] = ");
|
OUTS (outf, "] = ");
|
OUTS (outf, dregs_hi (reg));
|
OUTS (outf, dregs_hi (reg));
|
}
|
}
|
else if (aop == 0 && W == 0)
|
else if (aop == 0 && W == 0)
|
{
|
{
|
OUTS (outf, dregs (reg));
|
OUTS (outf, dregs (reg));
|
OUTS (outf, " = [");
|
OUTS (outf, " = [");
|
OUTS (outf, pregs (ptr));
|
OUTS (outf, pregs (ptr));
|
OUTS (outf, " ++ ");
|
OUTS (outf, " ++ ");
|
OUTS (outf, pregs (idx));
|
OUTS (outf, pregs (idx));
|
OUTS (outf, "]");
|
OUTS (outf, "]");
|
}
|
}
|
else if (aop == 1 && W == 0)
|
else if (aop == 1 && W == 0)
|
{
|
{
|
OUTS (outf, dregs_lo (reg));
|
OUTS (outf, dregs_lo (reg));
|
OUTS (outf, " = W[");
|
OUTS (outf, " = W[");
|
OUTS (outf, pregs (ptr));
|
OUTS (outf, pregs (ptr));
|
OUTS (outf, " ++ ");
|
OUTS (outf, " ++ ");
|
OUTS (outf, pregs (idx));
|
OUTS (outf, pregs (idx));
|
OUTS (outf, "]");
|
OUTS (outf, "]");
|
}
|
}
|
else if (aop == 2 && W == 0)
|
else if (aop == 2 && W == 0)
|
{
|
{
|
OUTS (outf, dregs_hi (reg));
|
OUTS (outf, dregs_hi (reg));
|
OUTS (outf, " = W[");
|
OUTS (outf, " = W[");
|
OUTS (outf, pregs (ptr));
|
OUTS (outf, pregs (ptr));
|
OUTS (outf, " ++ ");
|
OUTS (outf, " ++ ");
|
OUTS (outf, pregs (idx));
|
OUTS (outf, pregs (idx));
|
OUTS (outf, "]");
|
OUTS (outf, "]");
|
}
|
}
|
else if (aop == 3 && W == 0)
|
else if (aop == 3 && W == 0)
|
{
|
{
|
OUTS (outf, dregs (reg));
|
OUTS (outf, dregs (reg));
|
OUTS (outf, " = W[");
|
OUTS (outf, " = W[");
|
OUTS (outf, pregs (ptr));
|
OUTS (outf, pregs (ptr));
|
OUTS (outf, " ++ ");
|
OUTS (outf, " ++ ");
|
OUTS (outf, pregs (idx));
|
OUTS (outf, pregs (idx));
|
OUTS (outf, "] (Z)");
|
OUTS (outf, "] (Z)");
|
}
|
}
|
else if (aop == 3 && W == 1)
|
else if (aop == 3 && W == 1)
|
{
|
{
|
OUTS (outf, dregs (reg));
|
OUTS (outf, dregs (reg));
|
OUTS (outf, " = W[");
|
OUTS (outf, " = W[");
|
OUTS (outf, pregs (ptr));
|
OUTS (outf, pregs (ptr));
|
OUTS (outf, " ++ ");
|
OUTS (outf, " ++ ");
|
OUTS (outf, pregs (idx));
|
OUTS (outf, pregs (idx));
|
OUTS (outf, "] (X)");
|
OUTS (outf, "] (X)");
|
}
|
}
|
else if (aop == 0 && W == 1)
|
else if (aop == 0 && W == 1)
|
{
|
{
|
OUTS (outf, "[");
|
OUTS (outf, "[");
|
OUTS (outf, pregs (ptr));
|
OUTS (outf, pregs (ptr));
|
OUTS (outf, " ++ ");
|
OUTS (outf, " ++ ");
|
OUTS (outf, pregs (idx));
|
OUTS (outf, pregs (idx));
|
OUTS (outf, "] = ");
|
OUTS (outf, "] = ");
|
OUTS (outf, dregs (reg));
|
OUTS (outf, dregs (reg));
|
}
|
}
|
else if (aop == 1 && W == 1)
|
else if (aop == 1 && W == 1)
|
{
|
{
|
OUTS (outf, "W[");
|
OUTS (outf, "W[");
|
OUTS (outf, pregs (ptr));
|
OUTS (outf, pregs (ptr));
|
OUTS (outf, " ++ ");
|
OUTS (outf, " ++ ");
|
OUTS (outf, pregs (idx));
|
OUTS (outf, pregs (idx));
|
OUTS (outf, "] = ");
|
OUTS (outf, "] = ");
|
OUTS (outf, dregs_lo (reg));
|
OUTS (outf, dregs_lo (reg));
|
}
|
}
|
else if (aop == 2 && W == 1)
|
else if (aop == 2 && W == 1)
|
{
|
{
|
OUTS (outf, "W[");
|
OUTS (outf, "W[");
|
OUTS (outf, pregs (ptr));
|
OUTS (outf, pregs (ptr));
|
OUTS (outf, " ++ ");
|
OUTS (outf, " ++ ");
|
OUTS (outf, pregs (idx));
|
OUTS (outf, pregs (idx));
|
OUTS (outf, "] = ");
|
OUTS (outf, "] = ");
|
OUTS (outf, dregs_hi (reg));
|
OUTS (outf, dregs_hi (reg));
|
}
|
}
|
else
|
else
|
return 0;
|
return 0;
|
|
|
return 2;
|
return 2;
|
}
|
}
|
|
|
static int
|
static int
|
decode_dagMODim_0 (TIword iw0, disassemble_info *outf)
|
decode_dagMODim_0 (TIword iw0, disassemble_info *outf)
|
{
|
{
|
/* dagMODim
|
/* dagMODim
|
+---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+
|
+---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+
|
| 1 | 0 | 0 | 1 | 1 | 1 | 1 | 0 |.br| 1 | 1 |.op|.m.....|.i.....|
|
| 1 | 0 | 0 | 1 | 1 | 1 | 1 | 0 |.br| 1 | 1 |.op|.m.....|.i.....|
|
+---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+ */
|
+---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+ */
|
int i = ((iw0 >> DagMODim_i_bits) & DagMODim_i_mask);
|
int i = ((iw0 >> DagMODim_i_bits) & DagMODim_i_mask);
|
int m = ((iw0 >> DagMODim_m_bits) & DagMODim_m_mask);
|
int m = ((iw0 >> DagMODim_m_bits) & DagMODim_m_mask);
|
int br = ((iw0 >> DagMODim_br_bits) & DagMODim_br_mask);
|
int br = ((iw0 >> DagMODim_br_bits) & DagMODim_br_mask);
|
int op = ((iw0 >> DagMODim_op_bits) & DagMODim_op_mask);
|
int op = ((iw0 >> DagMODim_op_bits) & DagMODim_op_mask);
|
|
|
if (op == 0 && br == 1)
|
if (op == 0 && br == 1)
|
{
|
{
|
OUTS (outf, iregs (i));
|
OUTS (outf, iregs (i));
|
OUTS (outf, " += ");
|
OUTS (outf, " += ");
|
OUTS (outf, mregs (m));
|
OUTS (outf, mregs (m));
|
OUTS (outf, " (BREV)");
|
OUTS (outf, " (BREV)");
|
}
|
}
|
else if (op == 0)
|
else if (op == 0)
|
{
|
{
|
OUTS (outf, iregs (i));
|
OUTS (outf, iregs (i));
|
OUTS (outf, " += ");
|
OUTS (outf, " += ");
|
OUTS (outf, mregs (m));
|
OUTS (outf, mregs (m));
|
}
|
}
|
else if (op == 1)
|
else if (op == 1)
|
{
|
{
|
OUTS (outf, iregs (i));
|
OUTS (outf, iregs (i));
|
OUTS (outf, " -= ");
|
OUTS (outf, " -= ");
|
OUTS (outf, mregs (m));
|
OUTS (outf, mregs (m));
|
}
|
}
|
else
|
else
|
return 0;
|
return 0;
|
|
|
return 2;
|
return 2;
|
}
|
}
|
|
|
static int
|
static int
|
decode_dagMODik_0 (TIword iw0, disassemble_info *outf)
|
decode_dagMODik_0 (TIword iw0, disassemble_info *outf)
|
{
|
{
|
/* dagMODik
|
/* dagMODik
|
+---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+
|
+---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+
|
| 1 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 0 | 1 | 1 | 0 |.op....|.i.....|
|
| 1 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 0 | 1 | 1 | 0 |.op....|.i.....|
|
+---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+ */
|
+---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+ */
|
int i = ((iw0 >> DagMODik_i_bits) & DagMODik_i_mask);
|
int i = ((iw0 >> DagMODik_i_bits) & DagMODik_i_mask);
|
int op = ((iw0 >> DagMODik_op_bits) & DagMODik_op_mask);
|
int op = ((iw0 >> DagMODik_op_bits) & DagMODik_op_mask);
|
|
|
if (op == 0)
|
if (op == 0)
|
{
|
{
|
OUTS (outf, iregs (i));
|
OUTS (outf, iregs (i));
|
OUTS (outf, " += 0x2");
|
OUTS (outf, " += 0x2");
|
}
|
}
|
else if (op == 1)
|
else if (op == 1)
|
{
|
{
|
OUTS (outf, iregs (i));
|
OUTS (outf, iregs (i));
|
OUTS (outf, " -= 0x2");
|
OUTS (outf, " -= 0x2");
|
}
|
}
|
else if (op == 2)
|
else if (op == 2)
|
{
|
{
|
OUTS (outf, iregs (i));
|
OUTS (outf, iregs (i));
|
OUTS (outf, " += 0x4");
|
OUTS (outf, " += 0x4");
|
}
|
}
|
else if (op == 3)
|
else if (op == 3)
|
{
|
{
|
OUTS (outf, iregs (i));
|
OUTS (outf, iregs (i));
|
OUTS (outf, " -= 0x4");
|
OUTS (outf, " -= 0x4");
|
}
|
}
|
else
|
else
|
return 0;
|
return 0;
|
|
|
if (! parallel )
|
if (! parallel )
|
{
|
{
|
OUTS (outf, ";\t\t/* ( ");
|
OUTS (outf, ";\t\t/* ( ");
|
if (op == 0 || op == 1)
|
if (op == 0 || op == 1)
|
OUTS (outf, "2");
|
OUTS (outf, "2");
|
else if (op == 2 || op == 3)
|
else if (op == 2 || op == 3)
|
OUTS (outf, "4");
|
OUTS (outf, "4");
|
OUTS (outf, ") */");
|
OUTS (outf, ") */");
|
comment = 1;
|
comment = 1;
|
}
|
}
|
|
|
return 2;
|
return 2;
|
}
|
}
|
|
|
static int
|
static int
|
decode_dspLDST_0 (TIword iw0, disassemble_info *outf)
|
decode_dspLDST_0 (TIword iw0, disassemble_info *outf)
|
{
|
{
|
/* dspLDST
|
/* dspLDST
|
+---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+
|
+---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+
|
| 1 | 0 | 0 | 1 | 1 | 1 |.W.|.aop...|.m.....|.i.....|.reg.......|
|
| 1 | 0 | 0 | 1 | 1 | 1 |.W.|.aop...|.m.....|.i.....|.reg.......|
|
+---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+ */
|
+---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+ */
|
int i = ((iw0 >> DspLDST_i_bits) & DspLDST_i_mask);
|
int i = ((iw0 >> DspLDST_i_bits) & DspLDST_i_mask);
|
int m = ((iw0 >> DspLDST_m_bits) & DspLDST_m_mask);
|
int m = ((iw0 >> DspLDST_m_bits) & DspLDST_m_mask);
|
int W = ((iw0 >> DspLDST_W_bits) & DspLDST_W_mask);
|
int W = ((iw0 >> DspLDST_W_bits) & DspLDST_W_mask);
|
int aop = ((iw0 >> DspLDST_aop_bits) & DspLDST_aop_mask);
|
int aop = ((iw0 >> DspLDST_aop_bits) & DspLDST_aop_mask);
|
int reg = ((iw0 >> DspLDST_reg_bits) & DspLDST_reg_mask);
|
int reg = ((iw0 >> DspLDST_reg_bits) & DspLDST_reg_mask);
|
|
|
if (aop == 0 && W == 0 && m == 0)
|
if (aop == 0 && W == 0 && m == 0)
|
{
|
{
|
OUTS (outf, dregs (reg));
|
OUTS (outf, dregs (reg));
|
OUTS (outf, " = [");
|
OUTS (outf, " = [");
|
OUTS (outf, iregs (i));
|
OUTS (outf, iregs (i));
|
OUTS (outf, "++]");
|
OUTS (outf, "++]");
|
}
|
}
|
else if (aop == 0 && W == 0 && m == 1)
|
else if (aop == 0 && W == 0 && m == 1)
|
{
|
{
|
OUTS (outf, dregs_lo (reg));
|
OUTS (outf, dregs_lo (reg));
|
OUTS (outf, " = W[");
|
OUTS (outf, " = W[");
|
OUTS (outf, iregs (i));
|
OUTS (outf, iregs (i));
|
OUTS (outf, "++]");
|
OUTS (outf, "++]");
|
}
|
}
|
else if (aop == 0 && W == 0 && m == 2)
|
else if (aop == 0 && W == 0 && m == 2)
|
{
|
{
|
OUTS (outf, dregs_hi (reg));
|
OUTS (outf, dregs_hi (reg));
|
OUTS (outf, " = W[");
|
OUTS (outf, " = W[");
|
OUTS (outf, iregs (i));
|
OUTS (outf, iregs (i));
|
OUTS (outf, "++]");
|
OUTS (outf, "++]");
|
}
|
}
|
else if (aop == 1 && W == 0 && m == 0)
|
else if (aop == 1 && W == 0 && m == 0)
|
{
|
{
|
OUTS (outf, dregs (reg));
|
OUTS (outf, dregs (reg));
|
OUTS (outf, " = [");
|
OUTS (outf, " = [");
|
OUTS (outf, iregs (i));
|
OUTS (outf, iregs (i));
|
OUTS (outf, "--]");
|
OUTS (outf, "--]");
|
}
|
}
|
else if (aop == 1 && W == 0 && m == 1)
|
else if (aop == 1 && W == 0 && m == 1)
|
{
|
{
|
OUTS (outf, dregs_lo (reg));
|
OUTS (outf, dregs_lo (reg));
|
OUTS (outf, " = W[");
|
OUTS (outf, " = W[");
|
OUTS (outf, iregs (i));
|
OUTS (outf, iregs (i));
|
OUTS (outf, "--]");
|
OUTS (outf, "--]");
|
}
|
}
|
else if (aop == 1 && W == 0 && m == 2)
|
else if (aop == 1 && W == 0 && m == 2)
|
{
|
{
|
OUTS (outf, dregs_hi (reg));
|
OUTS (outf, dregs_hi (reg));
|
OUTS (outf, " = W[");
|
OUTS (outf, " = W[");
|
OUTS (outf, iregs (i));
|
OUTS (outf, iregs (i));
|
OUTS (outf, "--]");
|
OUTS (outf, "--]");
|
}
|
}
|
else if (aop == 2 && W == 0 && m == 0)
|
else if (aop == 2 && W == 0 && m == 0)
|
{
|
{
|
OUTS (outf, dregs (reg));
|
OUTS (outf, dregs (reg));
|
OUTS (outf, " = [");
|
OUTS (outf, " = [");
|
OUTS (outf, iregs (i));
|
OUTS (outf, iregs (i));
|
OUTS (outf, "]");
|
OUTS (outf, "]");
|
}
|
}
|
else if (aop == 2 && W == 0 && m == 1)
|
else if (aop == 2 && W == 0 && m == 1)
|
{
|
{
|
OUTS (outf, dregs_lo (reg));
|
OUTS (outf, dregs_lo (reg));
|
OUTS (outf, " = W[");
|
OUTS (outf, " = W[");
|
OUTS (outf, iregs (i));
|
OUTS (outf, iregs (i));
|
OUTS (outf, "]");
|
OUTS (outf, "]");
|
}
|
}
|
else if (aop == 2 && W == 0 && m == 2)
|
else if (aop == 2 && W == 0 && m == 2)
|
{
|
{
|
OUTS (outf, dregs_hi (reg));
|
OUTS (outf, dregs_hi (reg));
|
OUTS (outf, " = W[");
|
OUTS (outf, " = W[");
|
OUTS (outf, iregs (i));
|
OUTS (outf, iregs (i));
|
OUTS (outf, "]");
|
OUTS (outf, "]");
|
}
|
}
|
else if (aop == 0 && W == 1 && m == 0)
|
else if (aop == 0 && W == 1 && m == 0)
|
{
|
{
|
OUTS (outf, "[");
|
OUTS (outf, "[");
|
OUTS (outf, iregs (i));
|
OUTS (outf, iregs (i));
|
OUTS (outf, "++] = ");
|
OUTS (outf, "++] = ");
|
OUTS (outf, dregs (reg));
|
OUTS (outf, dregs (reg));
|
}
|
}
|
else if (aop == 0 && W == 1 && m == 1)
|
else if (aop == 0 && W == 1 && m == 1)
|
{
|
{
|
OUTS (outf, "W[");
|
OUTS (outf, "W[");
|
OUTS (outf, iregs (i));
|
OUTS (outf, iregs (i));
|
OUTS (outf, "++] = ");
|
OUTS (outf, "++] = ");
|
OUTS (outf, dregs_lo (reg));
|
OUTS (outf, dregs_lo (reg));
|
}
|
}
|
else if (aop == 0 && W == 1 && m == 2)
|
else if (aop == 0 && W == 1 && m == 2)
|
{
|
{
|
OUTS (outf, "W[");
|
OUTS (outf, "W[");
|
OUTS (outf, iregs (i));
|
OUTS (outf, iregs (i));
|
OUTS (outf, "++] = ");
|
OUTS (outf, "++] = ");
|
OUTS (outf, dregs_hi (reg));
|
OUTS (outf, dregs_hi (reg));
|
}
|
}
|
else if (aop == 1 && W == 1 && m == 0)
|
else if (aop == 1 && W == 1 && m == 0)
|
{
|
{
|
OUTS (outf, "[");
|
OUTS (outf, "[");
|
OUTS (outf, iregs (i));
|
OUTS (outf, iregs (i));
|
OUTS (outf, "--] = ");
|
OUTS (outf, "--] = ");
|
OUTS (outf, dregs (reg));
|
OUTS (outf, dregs (reg));
|
}
|
}
|
else if (aop == 1 && W == 1 && m == 1)
|
else if (aop == 1 && W == 1 && m == 1)
|
{
|
{
|
OUTS (outf, "W[");
|
OUTS (outf, "W[");
|
OUTS (outf, iregs (i));
|
OUTS (outf, iregs (i));
|
OUTS (outf, "--] = ");
|
OUTS (outf, "--] = ");
|
OUTS (outf, dregs_lo (reg));
|
OUTS (outf, dregs_lo (reg));
|
}
|
}
|
else if (aop == 1 && W == 1 && m == 2)
|
else if (aop == 1 && W == 1 && m == 2)
|
{
|
{
|
OUTS (outf, "W[");
|
OUTS (outf, "W[");
|
OUTS (outf, iregs (i));
|
OUTS (outf, iregs (i));
|
OUTS (outf, "--] = ");
|
OUTS (outf, "--] = ");
|
OUTS (outf, dregs_hi (reg));
|
OUTS (outf, dregs_hi (reg));
|
}
|
}
|
else if (aop == 2 && W == 1 && m == 0)
|
else if (aop == 2 && W == 1 && m == 0)
|
{
|
{
|
OUTS (outf, "[");
|
OUTS (outf, "[");
|
OUTS (outf, iregs (i));
|
OUTS (outf, iregs (i));
|
OUTS (outf, "] = ");
|
OUTS (outf, "] = ");
|
OUTS (outf, dregs (reg));
|
OUTS (outf, dregs (reg));
|
}
|
}
|
else if (aop == 2 && W == 1 && m == 1)
|
else if (aop == 2 && W == 1 && m == 1)
|
{
|
{
|
OUTS (outf, "W[");
|
OUTS (outf, "W[");
|
OUTS (outf, iregs (i));
|
OUTS (outf, iregs (i));
|
OUTS (outf, "] = ");
|
OUTS (outf, "] = ");
|
OUTS (outf, dregs_lo (reg));
|
OUTS (outf, dregs_lo (reg));
|
}
|
}
|
else if (aop == 2 && W == 1 && m == 2)
|
else if (aop == 2 && W == 1 && m == 2)
|
{
|
{
|
OUTS (outf, "W[");
|
OUTS (outf, "W[");
|
OUTS (outf, iregs (i));
|
OUTS (outf, iregs (i));
|
OUTS (outf, "] = ");
|
OUTS (outf, "] = ");
|
OUTS (outf, dregs_hi (reg));
|
OUTS (outf, dregs_hi (reg));
|
}
|
}
|
else if (aop == 3 && W == 0)
|
else if (aop == 3 && W == 0)
|
{
|
{
|
OUTS (outf, dregs (reg));
|
OUTS (outf, dregs (reg));
|
OUTS (outf, " = [");
|
OUTS (outf, " = [");
|
OUTS (outf, iregs (i));
|
OUTS (outf, iregs (i));
|
OUTS (outf, " ++ ");
|
OUTS (outf, " ++ ");
|
OUTS (outf, mregs (m));
|
OUTS (outf, mregs (m));
|
OUTS (outf, "]");
|
OUTS (outf, "]");
|
}
|
}
|
else if (aop == 3 && W == 1)
|
else if (aop == 3 && W == 1)
|
{
|
{
|
OUTS (outf, "[");
|
OUTS (outf, "[");
|
OUTS (outf, iregs (i));
|
OUTS (outf, iregs (i));
|
OUTS (outf, " ++ ");
|
OUTS (outf, " ++ ");
|
OUTS (outf, mregs (m));
|
OUTS (outf, mregs (m));
|
OUTS (outf, "] = ");
|
OUTS (outf, "] = ");
|
OUTS (outf, dregs (reg));
|
OUTS (outf, dregs (reg));
|
}
|
}
|
else
|
else
|
return 0;
|
return 0;
|
|
|
return 2;
|
return 2;
|
}
|
}
|
|
|
static int
|
static int
|
decode_LDST_0 (TIword iw0, disassemble_info *outf)
|
decode_LDST_0 (TIword iw0, disassemble_info *outf)
|
{
|
{
|
/* LDST
|
/* LDST
|
+---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+
|
+---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+
|
| 1 | 0 | 0 | 1 |.sz....|.W.|.aop...|.Z.|.ptr.......|.reg.......|
|
| 1 | 0 | 0 | 1 |.sz....|.W.|.aop...|.Z.|.ptr.......|.reg.......|
|
+---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+ */
|
+---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+ */
|
int Z = ((iw0 >> LDST_Z_bits) & LDST_Z_mask);
|
int Z = ((iw0 >> LDST_Z_bits) & LDST_Z_mask);
|
int W = ((iw0 >> LDST_W_bits) & LDST_W_mask);
|
int W = ((iw0 >> LDST_W_bits) & LDST_W_mask);
|
int sz = ((iw0 >> LDST_sz_bits) & LDST_sz_mask);
|
int sz = ((iw0 >> LDST_sz_bits) & LDST_sz_mask);
|
int aop = ((iw0 >> LDST_aop_bits) & LDST_aop_mask);
|
int aop = ((iw0 >> LDST_aop_bits) & LDST_aop_mask);
|
int reg = ((iw0 >> LDST_reg_bits) & LDST_reg_mask);
|
int reg = ((iw0 >> LDST_reg_bits) & LDST_reg_mask);
|
int ptr = ((iw0 >> LDST_ptr_bits) & LDST_ptr_mask);
|
int ptr = ((iw0 >> LDST_ptr_bits) & LDST_ptr_mask);
|
|
|
if (aop == 0 && sz == 0 && Z == 0 && W == 0)
|
if (aop == 0 && sz == 0 && Z == 0 && W == 0)
|
{
|
{
|
OUTS (outf, dregs (reg));
|
OUTS (outf, dregs (reg));
|
OUTS (outf, " = [");
|
OUTS (outf, " = [");
|
OUTS (outf, pregs (ptr));
|
OUTS (outf, pregs (ptr));
|
OUTS (outf, "++]");
|
OUTS (outf, "++]");
|
}
|
}
|
else if (aop == 0 && sz == 0 && Z == 1 && W == 0)
|
else if (aop == 0 && sz == 0 && Z == 1 && W == 0)
|
{
|
{
|
OUTS (outf, pregs (reg));
|
OUTS (outf, pregs (reg));
|
OUTS (outf, " = [");
|
OUTS (outf, " = [");
|
OUTS (outf, pregs (ptr));
|
OUTS (outf, pregs (ptr));
|
OUTS (outf, "++]");
|
OUTS (outf, "++]");
|
}
|
}
|
else if (aop == 0 && sz == 1 && Z == 0 && W == 0)
|
else if (aop == 0 && sz == 1 && Z == 0 && W == 0)
|
{
|
{
|
OUTS (outf, dregs (reg));
|
OUTS (outf, dregs (reg));
|
OUTS (outf, " = W[");
|
OUTS (outf, " = W[");
|
OUTS (outf, pregs (ptr));
|
OUTS (outf, pregs (ptr));
|
OUTS (outf, "++] (Z)");
|
OUTS (outf, "++] (Z)");
|
}
|
}
|
else if (aop == 0 && sz == 1 && Z == 1 && W == 0)
|
else if (aop == 0 && sz == 1 && Z == 1 && W == 0)
|
{
|
{
|
OUTS (outf, dregs (reg));
|
OUTS (outf, dregs (reg));
|
OUTS (outf, " = W[");
|
OUTS (outf, " = W[");
|
OUTS (outf, pregs (ptr));
|
OUTS (outf, pregs (ptr));
|
OUTS (outf, "++] (X)");
|
OUTS (outf, "++] (X)");
|
}
|
}
|
else if (aop == 0 && sz == 2 && Z == 0 && W == 0)
|
else if (aop == 0 && sz == 2 && Z == 0 && W == 0)
|
{
|
{
|
OUTS (outf, dregs (reg));
|
OUTS (outf, dregs (reg));
|
OUTS (outf, " = B[");
|
OUTS (outf, " = B[");
|
OUTS (outf, pregs (ptr));
|
OUTS (outf, pregs (ptr));
|
OUTS (outf, "++] (Z)");
|
OUTS (outf, "++] (Z)");
|
}
|
}
|
else if (aop == 0 && sz == 2 && Z == 1 && W == 0)
|
else if (aop == 0 && sz == 2 && Z == 1 && W == 0)
|
{
|
{
|
OUTS (outf, dregs (reg));
|
OUTS (outf, dregs (reg));
|
OUTS (outf, " = B[");
|
OUTS (outf, " = B[");
|
OUTS (outf, pregs (ptr));
|
OUTS (outf, pregs (ptr));
|
OUTS (outf, "++] (X)");
|
OUTS (outf, "++] (X)");
|
}
|
}
|
else if (aop == 1 && sz == 0 && Z == 0 && W == 0)
|
else if (aop == 1 && sz == 0 && Z == 0 && W == 0)
|
{
|
{
|
OUTS (outf, dregs (reg));
|
OUTS (outf, dregs (reg));
|
OUTS (outf, " = [");
|
OUTS (outf, " = [");
|
OUTS (outf, pregs (ptr));
|
OUTS (outf, pregs (ptr));
|
OUTS (outf, "--]");
|
OUTS (outf, "--]");
|
}
|
}
|
else if (aop == 1 && sz == 0 && Z == 1 && W == 0)
|
else if (aop == 1 && sz == 0 && Z == 1 && W == 0)
|
{
|
{
|
OUTS (outf, pregs (reg));
|
OUTS (outf, pregs (reg));
|
OUTS (outf, " = [");
|
OUTS (outf, " = [");
|
OUTS (outf, pregs (ptr));
|
OUTS (outf, pregs (ptr));
|
OUTS (outf, "--]");
|
OUTS (outf, "--]");
|
}
|
}
|
else if (aop == 1 && sz == 1 && Z == 0 && W == 0)
|
else if (aop == 1 && sz == 1 && Z == 0 && W == 0)
|
{
|
{
|
OUTS (outf, dregs (reg));
|
OUTS (outf, dregs (reg));
|
OUTS (outf, " = W[");
|
OUTS (outf, " = W[");
|
OUTS (outf, pregs (ptr));
|
OUTS (outf, pregs (ptr));
|
OUTS (outf, "--] (Z)");
|
OUTS (outf, "--] (Z)");
|
}
|
}
|
else if (aop == 1 && sz == 1 && Z == 1 && W == 0)
|
else if (aop == 1 && sz == 1 && Z == 1 && W == 0)
|
{
|
{
|
OUTS (outf, dregs (reg));
|
OUTS (outf, dregs (reg));
|
OUTS (outf, " = W[");
|
OUTS (outf, " = W[");
|
OUTS (outf, pregs (ptr));
|
OUTS (outf, pregs (ptr));
|
OUTS (outf, "--] (X)");
|
OUTS (outf, "--] (X)");
|
}
|
}
|
else if (aop == 1 && sz == 2 && Z == 0 && W == 0)
|
else if (aop == 1 && sz == 2 && Z == 0 && W == 0)
|
{
|
{
|
OUTS (outf, dregs (reg));
|
OUTS (outf, dregs (reg));
|
OUTS (outf, " = B[");
|
OUTS (outf, " = B[");
|
OUTS (outf, pregs (ptr));
|
OUTS (outf, pregs (ptr));
|
OUTS (outf, "--] (Z)");
|
OUTS (outf, "--] (Z)");
|
}
|
}
|
else if (aop == 1 && sz == 2 && Z == 1 && W == 0)
|
else if (aop == 1 && sz == 2 && Z == 1 && W == 0)
|
{
|
{
|
OUTS (outf, dregs (reg));
|
OUTS (outf, dregs (reg));
|
OUTS (outf, " = B[");
|
OUTS (outf, " = B[");
|
OUTS (outf, pregs (ptr));
|
OUTS (outf, pregs (ptr));
|
OUTS (outf, "--] (X)");
|
OUTS (outf, "--] (X)");
|
}
|
}
|
else if (aop == 2 && sz == 0 && Z == 0 && W == 0)
|
else if (aop == 2 && sz == 0 && Z == 0 && W == 0)
|
{
|
{
|
OUTS (outf, dregs (reg));
|
OUTS (outf, dregs (reg));
|
OUTS (outf, " = [");
|
OUTS (outf, " = [");
|
OUTS (outf, pregs (ptr));
|
OUTS (outf, pregs (ptr));
|
OUTS (outf, "]");
|
OUTS (outf, "]");
|
}
|
}
|
else if (aop == 2 && sz == 0 && Z == 1 && W == 0)
|
else if (aop == 2 && sz == 0 && Z == 1 && W == 0)
|
{
|
{
|
OUTS (outf, pregs (reg));
|
OUTS (outf, pregs (reg));
|
OUTS (outf, " = [");
|
OUTS (outf, " = [");
|
OUTS (outf, pregs (ptr));
|
OUTS (outf, pregs (ptr));
|
OUTS (outf, "]");
|
OUTS (outf, "]");
|
}
|
}
|
else if (aop == 2 && sz == 1 && Z == 0 && W == 0)
|
else if (aop == 2 && sz == 1 && Z == 0 && W == 0)
|
{
|
{
|
OUTS (outf, dregs (reg));
|
OUTS (outf, dregs (reg));
|
OUTS (outf, " = W[");
|
OUTS (outf, " = W[");
|
OUTS (outf, pregs (ptr));
|
OUTS (outf, pregs (ptr));
|
OUTS (outf, "] (Z)");
|
OUTS (outf, "] (Z)");
|
}
|
}
|
else if (aop == 2 && sz == 1 && Z == 1 && W == 0)
|
else if (aop == 2 && sz == 1 && Z == 1 && W == 0)
|
{
|
{
|
OUTS (outf, dregs (reg));
|
OUTS (outf, dregs (reg));
|
OUTS (outf, " = W[");
|
OUTS (outf, " = W[");
|
OUTS (outf, pregs (ptr));
|
OUTS (outf, pregs (ptr));
|
OUTS (outf, "] (X)");
|
OUTS (outf, "] (X)");
|
}
|
}
|
else if (aop == 2 && sz == 2 && Z == 0 && W == 0)
|
else if (aop == 2 && sz == 2 && Z == 0 && W == 0)
|
{
|
{
|
OUTS (outf, dregs (reg));
|
OUTS (outf, dregs (reg));
|
OUTS (outf, " = B[");
|
OUTS (outf, " = B[");
|
OUTS (outf, pregs (ptr));
|
OUTS (outf, pregs (ptr));
|
OUTS (outf, "] (Z)");
|
OUTS (outf, "] (Z)");
|
}
|
}
|
else if (aop == 2 && sz == 2 && Z == 1 && W == 0)
|
else if (aop == 2 && sz == 2 && Z == 1 && W == 0)
|
{
|
{
|
OUTS (outf, dregs (reg));
|
OUTS (outf, dregs (reg));
|
OUTS (outf, " = B[");
|
OUTS (outf, " = B[");
|
OUTS (outf, pregs (ptr));
|
OUTS (outf, pregs (ptr));
|
OUTS (outf, "] (X)");
|
OUTS (outf, "] (X)");
|
}
|
}
|
else if (aop == 0 && sz == 0 && Z == 0 && W == 1)
|
else if (aop == 0 && sz == 0 && Z == 0 && W == 1)
|
{
|
{
|
OUTS (outf, "[");
|
OUTS (outf, "[");
|
OUTS (outf, pregs (ptr));
|
OUTS (outf, pregs (ptr));
|
OUTS (outf, "++] = ");
|
OUTS (outf, "++] = ");
|
OUTS (outf, dregs (reg));
|
OUTS (outf, dregs (reg));
|
}
|
}
|
else if (aop == 0 && sz == 0 && Z == 1 && W == 1)
|
else if (aop == 0 && sz == 0 && Z == 1 && W == 1)
|
{
|
{
|
OUTS (outf, "[");
|
OUTS (outf, "[");
|
OUTS (outf, pregs (ptr));
|
OUTS (outf, pregs (ptr));
|
OUTS (outf, "++] = ");
|
OUTS (outf, "++] = ");
|
OUTS (outf, pregs (reg));
|
OUTS (outf, pregs (reg));
|
}
|
}
|
else if (aop == 0 && sz == 1 && Z == 0 && W == 1)
|
else if (aop == 0 && sz == 1 && Z == 0 && W == 1)
|
{
|
{
|
OUTS (outf, "W[");
|
OUTS (outf, "W[");
|
OUTS (outf, pregs (ptr));
|
OUTS (outf, pregs (ptr));
|
OUTS (outf, "++] = ");
|
OUTS (outf, "++] = ");
|
OUTS (outf, dregs (reg));
|
OUTS (outf, dregs (reg));
|
}
|
}
|
else if (aop == 0 && sz == 2 && Z == 0 && W == 1)
|
else if (aop == 0 && sz == 2 && Z == 0 && W == 1)
|
{
|
{
|
OUTS (outf, "B[");
|
OUTS (outf, "B[");
|
OUTS (outf, pregs (ptr));
|
OUTS (outf, pregs (ptr));
|
OUTS (outf, "++] = ");
|
OUTS (outf, "++] = ");
|
OUTS (outf, dregs (reg));
|
OUTS (outf, dregs (reg));
|
}
|
}
|
else if (aop == 1 && sz == 0 && Z == 0 && W == 1)
|
else if (aop == 1 && sz == 0 && Z == 0 && W == 1)
|
{
|
{
|
OUTS (outf, "[");
|
OUTS (outf, "[");
|
OUTS (outf, pregs (ptr));
|
OUTS (outf, pregs (ptr));
|
OUTS (outf, "--] = ");
|
OUTS (outf, "--] = ");
|
OUTS (outf, dregs (reg));
|
OUTS (outf, dregs (reg));
|
}
|
}
|
else if (aop == 1 && sz == 0 && Z == 1 && W == 1)
|
else if (aop == 1 && sz == 0 && Z == 1 && W == 1)
|
{
|
{
|
OUTS (outf, "[");
|
OUTS (outf, "[");
|
OUTS (outf, pregs (ptr));
|
OUTS (outf, pregs (ptr));
|
OUTS (outf, "--] = ");
|
OUTS (outf, "--] = ");
|
OUTS (outf, pregs (reg));
|
OUTS (outf, pregs (reg));
|
}
|
}
|
else if (aop == 1 && sz == 1 && Z == 0 && W == 1)
|
else if (aop == 1 && sz == 1 && Z == 0 && W == 1)
|
{
|
{
|
OUTS (outf, "W[");
|
OUTS (outf, "W[");
|
OUTS (outf, pregs (ptr));
|
OUTS (outf, pregs (ptr));
|
OUTS (outf, "--] = ");
|
OUTS (outf, "--] = ");
|
OUTS (outf, dregs (reg));
|
OUTS (outf, dregs (reg));
|
}
|
}
|
else if (aop == 1 && sz == 2 && Z == 0 && W == 1)
|
else if (aop == 1 && sz == 2 && Z == 0 && W == 1)
|
{
|
{
|
OUTS (outf, "B[");
|
OUTS (outf, "B[");
|
OUTS (outf, pregs (ptr));
|
OUTS (outf, pregs (ptr));
|
OUTS (outf, "--] = ");
|
OUTS (outf, "--] = ");
|
OUTS (outf, dregs (reg));
|
OUTS (outf, dregs (reg));
|
}
|
}
|
else if (aop == 2 && sz == 0 && Z == 0 && W == 1)
|
else if (aop == 2 && sz == 0 && Z == 0 && W == 1)
|
{
|
{
|
OUTS (outf, "[");
|
OUTS (outf, "[");
|
OUTS (outf, pregs (ptr));
|
OUTS (outf, pregs (ptr));
|
OUTS (outf, "] = ");
|
OUTS (outf, "] = ");
|
OUTS (outf, dregs (reg));
|
OUTS (outf, dregs (reg));
|
}
|
}
|
else if (aop == 2 && sz == 0 && Z == 1 && W == 1)
|
else if (aop == 2 && sz == 0 && Z == 1 && W == 1)
|
{
|
{
|
OUTS (outf, "[");
|
OUTS (outf, "[");
|
OUTS (outf, pregs (ptr));
|
OUTS (outf, pregs (ptr));
|
OUTS (outf, "] = ");
|
OUTS (outf, "] = ");
|
OUTS (outf, pregs (reg));
|
OUTS (outf, pregs (reg));
|
}
|
}
|
else if (aop == 2 && sz == 1 && Z == 0 && W == 1)
|
else if (aop == 2 && sz == 1 && Z == 0 && W == 1)
|
{
|
{
|
OUTS (outf, "W[");
|
OUTS (outf, "W[");
|
OUTS (outf, pregs (ptr));
|
OUTS (outf, pregs (ptr));
|
OUTS (outf, "] = ");
|
OUTS (outf, "] = ");
|
OUTS (outf, dregs (reg));
|
OUTS (outf, dregs (reg));
|
}
|
}
|
else if (aop == 2 && sz == 2 && Z == 0 && W == 1)
|
else if (aop == 2 && sz == 2 && Z == 0 && W == 1)
|
{
|
{
|
OUTS (outf, "B[");
|
OUTS (outf, "B[");
|
OUTS (outf, pregs (ptr));
|
OUTS (outf, pregs (ptr));
|
OUTS (outf, "] = ");
|
OUTS (outf, "] = ");
|
OUTS (outf, dregs (reg));
|
OUTS (outf, dregs (reg));
|
}
|
}
|
else
|
else
|
return 0;
|
return 0;
|
|
|
return 2;
|
return 2;
|
}
|
}
|
|
|
static int
|
static int
|
decode_LDSTiiFP_0 (TIword iw0, disassemble_info *outf)
|
decode_LDSTiiFP_0 (TIword iw0, disassemble_info *outf)
|
{
|
{
|
/* LDSTiiFP
|
/* LDSTiiFP
|
+---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+
|
+---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+
|
| 1 | 0 | 1 | 1 | 1 | 0 |.W.|.offset............|.reg...........|
|
| 1 | 0 | 1 | 1 | 1 | 0 |.W.|.offset............|.reg...........|
|
+---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+ */
|
+---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+ */
|
int reg = ((iw0 >> LDSTiiFP_reg_bits) & LDSTiiFP_reg_mask);
|
int reg = ((iw0 >> LDSTiiFP_reg_bits) & LDSTiiFP_reg_mask);
|
int offset = ((iw0 >> LDSTiiFP_offset_bits) & LDSTiiFP_offset_mask);
|
int offset = ((iw0 >> LDSTiiFP_offset_bits) & LDSTiiFP_offset_mask);
|
int W = ((iw0 >> LDSTiiFP_W_bits) & LDSTiiFP_W_mask);
|
int W = ((iw0 >> LDSTiiFP_W_bits) & LDSTiiFP_W_mask);
|
|
|
if (W == 0)
|
if (W == 0)
|
{
|
{
|
OUTS (outf, dpregs (reg));
|
OUTS (outf, dpregs (reg));
|
OUTS (outf, " = [FP ");
|
OUTS (outf, " = [FP ");
|
OUTS (outf, negimm5s4 (offset));
|
OUTS (outf, negimm5s4 (offset));
|
OUTS (outf, "]");
|
OUTS (outf, "]");
|
}
|
}
|
else if (W == 1)
|
else if (W == 1)
|
{
|
{
|
OUTS (outf, "[FP ");
|
OUTS (outf, "[FP ");
|
OUTS (outf, negimm5s4 (offset));
|
OUTS (outf, negimm5s4 (offset));
|
OUTS (outf, "] = ");
|
OUTS (outf, "] = ");
|
OUTS (outf, dpregs (reg));
|
OUTS (outf, dpregs (reg));
|
}
|
}
|
else
|
else
|
return 0;
|
return 0;
|
|
|
return 2;
|
return 2;
|
}
|
}
|
|
|
static int
|
static int
|
decode_LDSTii_0 (TIword iw0, disassemble_info *outf)
|
decode_LDSTii_0 (TIword iw0, disassemble_info *outf)
|
{
|
{
|
/* LDSTii
|
/* LDSTii
|
+---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+
|
+---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+
|
| 1 | 0 | 1 |.W.|.op....|.offset........|.ptr.......|.reg.......|
|
| 1 | 0 | 1 |.W.|.op....|.offset........|.ptr.......|.reg.......|
|
+---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+ */
|
+---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+ */
|
int reg = ((iw0 >> LDSTii_reg_bit) & LDSTii_reg_mask);
|
int reg = ((iw0 >> LDSTii_reg_bit) & LDSTii_reg_mask);
|
int ptr = ((iw0 >> LDSTii_ptr_bit) & LDSTii_ptr_mask);
|
int ptr = ((iw0 >> LDSTii_ptr_bit) & LDSTii_ptr_mask);
|
int offset = ((iw0 >> LDSTii_offset_bit) & LDSTii_offset_mask);
|
int offset = ((iw0 >> LDSTii_offset_bit) & LDSTii_offset_mask);
|
int op = ((iw0 >> LDSTii_op_bit) & LDSTii_op_mask);
|
int op = ((iw0 >> LDSTii_op_bit) & LDSTii_op_mask);
|
int W = ((iw0 >> LDSTii_W_bit) & LDSTii_W_mask);
|
int W = ((iw0 >> LDSTii_W_bit) & LDSTii_W_mask);
|
|
|
if (W == 0 && op == 0)
|
if (W == 0 && op == 0)
|
{
|
{
|
OUTS (outf, dregs (reg));
|
OUTS (outf, dregs (reg));
|
OUTS (outf, " = [");
|
OUTS (outf, " = [");
|
OUTS (outf, pregs (ptr));
|
OUTS (outf, pregs (ptr));
|
OUTS (outf, " + ");
|
OUTS (outf, " + ");
|
OUTS (outf, uimm4s4 (offset));
|
OUTS (outf, uimm4s4 (offset));
|
OUTS (outf, "]");
|
OUTS (outf, "]");
|
}
|
}
|
else if (W == 0 && op == 1)
|
else if (W == 0 && op == 1)
|
{
|
{
|
OUTS (outf, dregs (reg));
|
OUTS (outf, dregs (reg));
|
OUTS (outf, " = W[");
|
OUTS (outf, " = W[");
|
OUTS (outf, pregs (ptr));
|
OUTS (outf, pregs (ptr));
|
OUTS (outf, " + ");
|
OUTS (outf, " + ");
|
OUTS (outf, uimm4s2 (offset));
|
OUTS (outf, uimm4s2 (offset));
|
OUTS (outf, "] (Z)");
|
OUTS (outf, "] (Z)");
|
}
|
}
|
else if (W == 0 && op == 2)
|
else if (W == 0 && op == 2)
|
{
|
{
|
OUTS (outf, dregs (reg));
|
OUTS (outf, dregs (reg));
|
OUTS (outf, " = W[");
|
OUTS (outf, " = W[");
|
OUTS (outf, pregs (ptr));
|
OUTS (outf, pregs (ptr));
|
OUTS (outf, " + ");
|
OUTS (outf, " + ");
|
OUTS (outf, uimm4s2 (offset));
|
OUTS (outf, uimm4s2 (offset));
|
OUTS (outf, "] (X)");
|
OUTS (outf, "] (X)");
|
}
|
}
|
else if (W == 0 && op == 3)
|
else if (W == 0 && op == 3)
|
{
|
{
|
OUTS (outf, pregs (reg));
|
OUTS (outf, pregs (reg));
|
OUTS (outf, " = [");
|
OUTS (outf, " = [");
|
OUTS (outf, pregs (ptr));
|
OUTS (outf, pregs (ptr));
|
OUTS (outf, " + ");
|
OUTS (outf, " + ");
|
OUTS (outf, uimm4s4 (offset));
|
OUTS (outf, uimm4s4 (offset));
|
OUTS (outf, "]");
|
OUTS (outf, "]");
|
}
|
}
|
else if (W == 1 && op == 0)
|
else if (W == 1 && op == 0)
|
{
|
{
|
OUTS (outf, "[");
|
OUTS (outf, "[");
|
OUTS (outf, pregs (ptr));
|
OUTS (outf, pregs (ptr));
|
OUTS (outf, " + ");
|
OUTS (outf, " + ");
|
OUTS (outf, uimm4s4 (offset));
|
OUTS (outf, uimm4s4 (offset));
|
OUTS (outf, "] = ");
|
OUTS (outf, "] = ");
|
OUTS (outf, dregs (reg));
|
OUTS (outf, dregs (reg));
|
}
|
}
|
else if (W == 1 && op == 1)
|
else if (W == 1 && op == 1)
|
{
|
{
|
OUTS (outf, "W[");
|
OUTS (outf, "W[");
|
OUTS (outf, pregs (ptr));
|
OUTS (outf, pregs (ptr));
|
OUTS (outf, " + ");
|
OUTS (outf, " + ");
|
OUTS (outf, uimm4s2 (offset));
|
OUTS (outf, uimm4s2 (offset));
|
OUTS (outf, "] = ");
|
OUTS (outf, "] = ");
|
OUTS (outf, dregs (reg));
|
OUTS (outf, dregs (reg));
|
}
|
}
|
else if (W == 1 && op == 3)
|
else if (W == 1 && op == 3)
|
{
|
{
|
OUTS (outf, "[");
|
OUTS (outf, "[");
|
OUTS (outf, pregs (ptr));
|
OUTS (outf, pregs (ptr));
|
OUTS (outf, " + ");
|
OUTS (outf, " + ");
|
OUTS (outf, uimm4s4 (offset));
|
OUTS (outf, uimm4s4 (offset));
|
OUTS (outf, "] = ");
|
OUTS (outf, "] = ");
|
OUTS (outf, pregs (reg));
|
OUTS (outf, pregs (reg));
|
}
|
}
|
else
|
else
|
return 0;
|
return 0;
|
|
|
return 2;
|
return 2;
|
}
|
}
|
|
|
static int
|
static int
|
decode_LoopSetup_0 (TIword iw0, TIword iw1, bfd_vma pc, disassemble_info *outf)
|
decode_LoopSetup_0 (TIword iw0, TIword iw1, bfd_vma pc, disassemble_info *outf)
|
{
|
{
|
/* LoopSetup
|
/* LoopSetup
|
+---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+
|
+---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+
|
| 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 1 |.rop...|.c.|.soffset.......|
|
| 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 1 |.rop...|.c.|.soffset.......|
|
|.reg...........| - | - |.eoffset...............................|
|
|.reg...........| - | - |.eoffset...............................|
|
+---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+ */
|
+---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+ */
|
int c = ((iw0 >> (LoopSetup_c_bits - 16)) & LoopSetup_c_mask);
|
int c = ((iw0 >> (LoopSetup_c_bits - 16)) & LoopSetup_c_mask);
|
int reg = ((iw1 >> LoopSetup_reg_bits) & LoopSetup_reg_mask);
|
int reg = ((iw1 >> LoopSetup_reg_bits) & LoopSetup_reg_mask);
|
int rop = ((iw0 >> (LoopSetup_rop_bits - 16)) & LoopSetup_rop_mask);
|
int rop = ((iw0 >> (LoopSetup_rop_bits - 16)) & LoopSetup_rop_mask);
|
int soffset = ((iw0 >> (LoopSetup_soffset_bits - 16)) & LoopSetup_soffset_mask);
|
int soffset = ((iw0 >> (LoopSetup_soffset_bits - 16)) & LoopSetup_soffset_mask);
|
int eoffset = ((iw1 >> LoopSetup_eoffset_bits) & LoopSetup_eoffset_mask);
|
int eoffset = ((iw1 >> LoopSetup_eoffset_bits) & LoopSetup_eoffset_mask);
|
|
|
if (rop == 0)
|
if (rop == 0)
|
{
|
{
|
OUTS (outf, "LSETUP");
|
OUTS (outf, "LSETUP");
|
OUTS (outf, "(0x");
|
OUTS (outf, "(0x");
|
OUTS (outf, pcrel4 (soffset));
|
OUTS (outf, pcrel4 (soffset));
|
OUTS (outf, ", 0x");
|
OUTS (outf, ", 0x");
|
OUTS (outf, lppcrel10 (eoffset));
|
OUTS (outf, lppcrel10 (eoffset));
|
OUTS (outf, ") ");
|
OUTS (outf, ") ");
|
OUTS (outf, counters (c));
|
OUTS (outf, counters (c));
|
}
|
}
|
else if (rop == 1)
|
else if (rop == 1)
|
{
|
{
|
OUTS (outf, "LSETUP");
|
OUTS (outf, "LSETUP");
|
OUTS (outf, "(0x");
|
OUTS (outf, "(0x");
|
OUTS (outf, pcrel4 (soffset));
|
OUTS (outf, pcrel4 (soffset));
|
OUTS (outf, ", 0x");
|
OUTS (outf, ", 0x");
|
OUTS (outf, lppcrel10 (eoffset));
|
OUTS (outf, lppcrel10 (eoffset));
|
OUTS (outf, ") ");
|
OUTS (outf, ") ");
|
OUTS (outf, counters (c));
|
OUTS (outf, counters (c));
|
OUTS (outf, " = ");
|
OUTS (outf, " = ");
|
OUTS (outf, pregs (reg));
|
OUTS (outf, pregs (reg));
|
}
|
}
|
else if (rop == 3)
|
else if (rop == 3)
|
{
|
{
|
OUTS (outf, "LSETUP");
|
OUTS (outf, "LSETUP");
|
OUTS (outf, "(0x");
|
OUTS (outf, "(0x");
|
OUTS (outf, pcrel4 (soffset));
|
OUTS (outf, pcrel4 (soffset));
|
OUTS (outf, ", 0x");
|
OUTS (outf, ", 0x");
|
OUTS (outf, lppcrel10 (eoffset));
|
OUTS (outf, lppcrel10 (eoffset));
|
OUTS (outf, ") ");
|
OUTS (outf, ") ");
|
OUTS (outf, counters (c));
|
OUTS (outf, counters (c));
|
OUTS (outf, " = ");
|
OUTS (outf, " = ");
|
OUTS (outf, pregs (reg));
|
OUTS (outf, pregs (reg));
|
OUTS (outf, " >> 0x1");
|
OUTS (outf, " >> 0x1");
|
}
|
}
|
else
|
else
|
return 0;
|
return 0;
|
|
|
return 4;
|
return 4;
|
}
|
}
|
|
|
static int
|
static int
|
decode_LDIMMhalf_0 (TIword iw0, TIword iw1, disassemble_info *outf)
|
decode_LDIMMhalf_0 (TIword iw0, TIword iw1, disassemble_info *outf)
|
{
|
{
|
/* LDIMMhalf
|
/* LDIMMhalf
|
+---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+
|
+---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+
|
| 1 | 1 | 1 | 0 | 0 | 0 | 0 | 1 |.Z.|.H.|.S.|.grp...|.reg.......|
|
| 1 | 1 | 1 | 0 | 0 | 0 | 0 | 1 |.Z.|.H.|.S.|.grp...|.reg.......|
|
|.hword.........................................................|
|
|.hword.........................................................|
|
+---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+ */
|
+---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+ */
|
int H = ((iw0 >> (LDIMMhalf_H_bits - 16)) & LDIMMhalf_H_mask);
|
int H = ((iw0 >> (LDIMMhalf_H_bits - 16)) & LDIMMhalf_H_mask);
|
int Z = ((iw0 >> (LDIMMhalf_Z_bits - 16)) & LDIMMhalf_Z_mask);
|
int Z = ((iw0 >> (LDIMMhalf_Z_bits - 16)) & LDIMMhalf_Z_mask);
|
int S = ((iw0 >> (LDIMMhalf_S_bits - 16)) & LDIMMhalf_S_mask);
|
int S = ((iw0 >> (LDIMMhalf_S_bits - 16)) & LDIMMhalf_S_mask);
|
int reg = ((iw0 >> (LDIMMhalf_reg_bits - 16)) & LDIMMhalf_reg_mask);
|
int reg = ((iw0 >> (LDIMMhalf_reg_bits - 16)) & LDIMMhalf_reg_mask);
|
int grp = ((iw0 >> (LDIMMhalf_grp_bits - 16)) & LDIMMhalf_grp_mask);
|
int grp = ((iw0 >> (LDIMMhalf_grp_bits - 16)) & LDIMMhalf_grp_mask);
|
int hword = ((iw1 >> LDIMMhalf_hword_bits) & LDIMMhalf_hword_mask);
|
int hword = ((iw1 >> LDIMMhalf_hword_bits) & LDIMMhalf_hword_mask);
|
|
|
bu32 *pval = get_allreg (grp, reg);
|
bu32 *pval = get_allreg (grp, reg);
|
|
|
/* Since we don't have 32-bit immediate loads, we allow the disassembler
|
/* Since we don't have 32-bit immediate loads, we allow the disassembler
|
to combine them, so it prints out the right values.
|
to combine them, so it prints out the right values.
|
Here we keep track of the registers. */
|
Here we keep track of the registers. */
|
if (H == 0 && S == 1 && Z == 0)
|
if (H == 0 && S == 1 && Z == 0)
|
{
|
{
|
/* regs = imm16 (x) */
|
/* regs = imm16 (x) */
|
*pval = imm16_val (hword);
|
*pval = imm16_val (hword);
|
if (hword & 0x8000)
|
if (hword & 0x8000)
|
*pval |= 0xFFFF0000;
|
*pval |= 0xFFFF0000;
|
else
|
else
|
*pval &= 0xFFFF;
|
*pval &= 0xFFFF;
|
}
|
}
|
else if (H == 0 && S == 0 && Z == 1)
|
else if (H == 0 && S == 0 && Z == 1)
|
{
|
{
|
/* regs = luimm16 (Z) */
|
/* regs = luimm16 (Z) */
|
*pval = luimm16_val (hword);
|
*pval = luimm16_val (hword);
|
*pval &= 0xFFFF;
|
*pval &= 0xFFFF;
|
}
|
}
|
else if (H == 0 && S == 0 && Z == 0)
|
else if (H == 0 && S == 0 && Z == 0)
|
{
|
{
|
/* regs_lo = luimm16 */
|
/* regs_lo = luimm16 */
|
*pval &= 0xFFFF0000;
|
*pval &= 0xFFFF0000;
|
*pval |= luimm16_val (hword);
|
*pval |= luimm16_val (hword);
|
}
|
}
|
else if (H == 1 && S == 0 && Z == 0)
|
else if (H == 1 && S == 0 && Z == 0)
|
{
|
{
|
/* regs_hi = huimm16 */
|
/* regs_hi = huimm16 */
|
*pval &= 0xFFFF;
|
*pval &= 0xFFFF;
|
*pval |= luimm16_val (hword) << 16;
|
*pval |= luimm16_val (hword) << 16;
|
}
|
}
|
|
|
/* Here we do the disassembly */
|
/* Here we do the disassembly */
|
if (grp == 0 && H == 0 && S == 0 && Z == 0)
|
if (grp == 0 && H == 0 && S == 0 && Z == 0)
|
{
|
{
|
OUTS (outf, dregs_lo (reg));
|
OUTS (outf, dregs_lo (reg));
|
OUTS (outf, " = ");
|
OUTS (outf, " = ");
|
OUTS (outf, uimm16 (hword));
|
OUTS (outf, uimm16 (hword));
|
}
|
}
|
else if (grp == 0 && H == 1 && S == 0 && Z == 0)
|
else if (grp == 0 && H == 1 && S == 0 && Z == 0)
|
{
|
{
|
OUTS (outf, dregs_hi (reg));
|
OUTS (outf, dregs_hi (reg));
|
OUTS (outf, " = ");
|
OUTS (outf, " = ");
|
OUTS (outf, uimm16 (hword));
|
OUTS (outf, uimm16 (hword));
|
}
|
}
|
else if (grp == 0 && H == 0 && S == 1 && Z == 0)
|
else if (grp == 0 && H == 0 && S == 1 && Z == 0)
|
{
|
{
|
OUTS (outf, dregs (reg));
|
OUTS (outf, dregs (reg));
|
OUTS (outf, " = ");
|
OUTS (outf, " = ");
|
OUTS (outf, imm16 (hword));
|
OUTS (outf, imm16 (hword));
|
OUTS (outf, " (X)");
|
OUTS (outf, " (X)");
|
}
|
}
|
else if (H == 0 && S == 1 && Z == 0)
|
else if (H == 0 && S == 1 && Z == 0)
|
{
|
{
|
OUTS (outf, regs (reg, grp));
|
OUTS (outf, regs (reg, grp));
|
OUTS (outf, " = ");
|
OUTS (outf, " = ");
|
OUTS (outf, imm16 (hword));
|
OUTS (outf, imm16 (hword));
|
OUTS (outf, " (X)");
|
OUTS (outf, " (X)");
|
}
|
}
|
else if (H == 0 && S == 0 && Z == 1)
|
else if (H == 0 && S == 0 && Z == 1)
|
{
|
{
|
OUTS (outf, regs (reg, grp));
|
OUTS (outf, regs (reg, grp));
|
OUTS (outf, " = ");
|
OUTS (outf, " = ");
|
OUTS (outf, uimm16 (hword));
|
OUTS (outf, uimm16 (hword));
|
OUTS (outf, " (Z)");
|
OUTS (outf, " (Z)");
|
}
|
}
|
else if (H == 0 && S == 0 && Z == 0)
|
else if (H == 0 && S == 0 && Z == 0)
|
{
|
{
|
OUTS (outf, regs_lo (reg, grp));
|
OUTS (outf, regs_lo (reg, grp));
|
OUTS (outf, " = ");
|
OUTS (outf, " = ");
|
OUTS (outf, uimm16 (hword));
|
OUTS (outf, uimm16 (hword));
|
}
|
}
|
else if (H == 1 && S == 0 && Z == 0)
|
else if (H == 1 && S == 0 && Z == 0)
|
{
|
{
|
OUTS (outf, regs_hi (reg, grp));
|
OUTS (outf, regs_hi (reg, grp));
|
OUTS (outf, " = ");
|
OUTS (outf, " = ");
|
OUTS (outf, uimm16 (hword));
|
OUTS (outf, uimm16 (hword));
|
}
|
}
|
else
|
else
|
return 0;
|
return 0;
|
|
|
/* And we print out the 32-bit value if it is a pointer. */
|
/* And we print out the 32-bit value if it is a pointer. */
|
if (S == 0 && Z == 0)
|
if (S == 0 && Z == 0)
|
{
|
{
|
OUTS (outf, ";\t\t/* (");
|
OUTS (outf, ";\t\t/* (");
|
OUTS (outf, imm16d (hword));
|
OUTS (outf, imm16d (hword));
|
OUTS (outf, ")\t");
|
OUTS (outf, ")\t");
|
|
|
/* If it is an MMR, don't print the symbol. */
|
/* If it is an MMR, don't print the symbol. */
|
if (*pval < 0xFFC00000 && grp == 1)
|
if (*pval < 0xFFC00000 && grp == 1)
|
{
|
{
|
OUTS (outf, regs (reg, grp));
|
OUTS (outf, regs (reg, grp));
|
OUTS (outf, "=0x");
|
OUTS (outf, "=0x");
|
OUTS (outf, huimm32e (*pval));
|
OUTS (outf, huimm32e (*pval));
|
}
|
}
|
else
|
else
|
{
|
{
|
OUTS (outf, regs (reg, grp));
|
OUTS (outf, regs (reg, grp));
|
OUTS (outf, "=0x");
|
OUTS (outf, "=0x");
|
OUTS (outf, huimm32e (*pval));
|
OUTS (outf, huimm32e (*pval));
|
OUTS (outf, "(");
|
OUTS (outf, "(");
|
OUTS (outf, imm32 (*pval));
|
OUTS (outf, imm32 (*pval));
|
OUTS (outf, ")");
|
OUTS (outf, ")");
|
}
|
}
|
|
|
OUTS (outf, " */");
|
OUTS (outf, " */");
|
comment = 1;
|
comment = 1;
|
}
|
}
|
if (S == 1 || Z == 1)
|
if (S == 1 || Z == 1)
|
{
|
{
|
OUTS (outf, ";\t\t/*\t\t");
|
OUTS (outf, ";\t\t/*\t\t");
|
OUTS (outf, regs (reg, grp));
|
OUTS (outf, regs (reg, grp));
|
OUTS (outf, "=0x");
|
OUTS (outf, "=0x");
|
OUTS (outf, huimm32e (*pval));
|
OUTS (outf, huimm32e (*pval));
|
OUTS (outf, "(");
|
OUTS (outf, "(");
|
OUTS (outf, imm32 (*pval));
|
OUTS (outf, imm32 (*pval));
|
OUTS (outf, ") */");
|
OUTS (outf, ") */");
|
comment = 1;
|
comment = 1;
|
}
|
}
|
return 4;
|
return 4;
|
}
|
}
|
|
|
static int
|
static int
|
decode_CALLa_0 (TIword iw0, TIword iw1, bfd_vma pc, disassemble_info *outf)
|
decode_CALLa_0 (TIword iw0, TIword iw1, bfd_vma pc, disassemble_info *outf)
|
{
|
{
|
/* CALLa
|
/* CALLa
|
+---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+
|
+---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+
|
| 1 | 1 | 1 | 0 | 0 | 0 | 1 |.S.|.msw...........................|
|
| 1 | 1 | 1 | 0 | 0 | 0 | 1 |.S.|.msw...........................|
|
|.lsw...........................................................|
|
|.lsw...........................................................|
|
+---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+ */
|
+---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+ */
|
int S = ((iw0 >> (CALLa_S_bits - 16)) & CALLa_S_mask);
|
int S = ((iw0 >> (CALLa_S_bits - 16)) & CALLa_S_mask);
|
int lsw = ((iw1 >> 0) & 0xffff);
|
int lsw = ((iw1 >> 0) & 0xffff);
|
int msw = ((iw0 >> 0) & 0xff);
|
int msw = ((iw0 >> 0) & 0xff);
|
|
|
if (S == 1)
|
if (S == 1)
|
OUTS (outf, "CALL 0x");
|
OUTS (outf, "CALL 0x");
|
else if (S == 0)
|
else if (S == 0)
|
OUTS (outf, "JUMP.L 0x");
|
OUTS (outf, "JUMP.L 0x");
|
else
|
else
|
return 0;
|
return 0;
|
|
|
OUTS (outf, pcrel24 (((msw) << 16) | (lsw)));
|
OUTS (outf, pcrel24 (((msw) << 16) | (lsw)));
|
return 4;
|
return 4;
|
}
|
}
|
|
|
static int
|
static int
|
decode_LDSTidxI_0 (TIword iw0, TIword iw1, disassemble_info *outf)
|
decode_LDSTidxI_0 (TIword iw0, TIword iw1, disassemble_info *outf)
|
{
|
{
|
/* LDSTidxI
|
/* LDSTidxI
|
+---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+
|
+---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+
|
| 1 | 1 | 1 | 0 | 0 | 1 |.W.|.Z.|.sz....|.ptr.......|.reg.......|
|
| 1 | 1 | 1 | 0 | 0 | 1 |.W.|.Z.|.sz....|.ptr.......|.reg.......|
|
|.offset........................................................|
|
|.offset........................................................|
|
+---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+ */
|
+---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+ */
|
int Z = ((iw0 >> (LDSTidxI_Z_bits - 16)) & LDSTidxI_Z_mask);
|
int Z = ((iw0 >> (LDSTidxI_Z_bits - 16)) & LDSTidxI_Z_mask);
|
int W = ((iw0 >> (LDSTidxI_W_bits - 16)) & LDSTidxI_W_mask);
|
int W = ((iw0 >> (LDSTidxI_W_bits - 16)) & LDSTidxI_W_mask);
|
int sz = ((iw0 >> (LDSTidxI_sz_bits - 16)) & LDSTidxI_sz_mask);
|
int sz = ((iw0 >> (LDSTidxI_sz_bits - 16)) & LDSTidxI_sz_mask);
|
int reg = ((iw0 >> (LDSTidxI_reg_bits - 16)) & LDSTidxI_reg_mask);
|
int reg = ((iw0 >> (LDSTidxI_reg_bits - 16)) & LDSTidxI_reg_mask);
|
int ptr = ((iw0 >> (LDSTidxI_ptr_bits - 16)) & LDSTidxI_ptr_mask);
|
int ptr = ((iw0 >> (LDSTidxI_ptr_bits - 16)) & LDSTidxI_ptr_mask);
|
int offset = ((iw1 >> LDSTidxI_offset_bits) & LDSTidxI_offset_mask);
|
int offset = ((iw1 >> LDSTidxI_offset_bits) & LDSTidxI_offset_mask);
|
|
|
if (W == 0 && sz == 0 && Z == 0)
|
if (W == 0 && sz == 0 && Z == 0)
|
{
|
{
|
OUTS (outf, dregs (reg));
|
OUTS (outf, dregs (reg));
|
OUTS (outf, " = [");
|
OUTS (outf, " = [");
|
OUTS (outf, pregs (ptr));
|
OUTS (outf, pregs (ptr));
|
OUTS (outf, " + ");
|
OUTS (outf, " + ");
|
OUTS (outf, imm16s4 (offset));
|
OUTS (outf, imm16s4 (offset));
|
OUTS (outf, "]");
|
OUTS (outf, "]");
|
}
|
}
|
else if (W == 0 && sz == 0 && Z == 1)
|
else if (W == 0 && sz == 0 && Z == 1)
|
{
|
{
|
OUTS (outf, pregs (reg));
|
OUTS (outf, pregs (reg));
|
OUTS (outf, " = [");
|
OUTS (outf, " = [");
|
OUTS (outf, pregs (ptr));
|
OUTS (outf, pregs (ptr));
|
OUTS (outf, " + ");
|
OUTS (outf, " + ");
|
OUTS (outf, imm16s4 (offset));
|
OUTS (outf, imm16s4 (offset));
|
OUTS (outf, "]");
|
OUTS (outf, "]");
|
}
|
}
|
else if (W == 0 && sz == 1 && Z == 0)
|
else if (W == 0 && sz == 1 && Z == 0)
|
{
|
{
|
OUTS (outf, dregs (reg));
|
OUTS (outf, dregs (reg));
|
OUTS (outf, " = W[");
|
OUTS (outf, " = W[");
|
OUTS (outf, pregs (ptr));
|
OUTS (outf, pregs (ptr));
|
OUTS (outf, " + ");
|
OUTS (outf, " + ");
|
OUTS (outf, imm16s2 (offset));
|
OUTS (outf, imm16s2 (offset));
|
OUTS (outf, "] (Z)");
|
OUTS (outf, "] (Z)");
|
}
|
}
|
else if (W == 0 && sz == 1 && Z == 1)
|
else if (W == 0 && sz == 1 && Z == 1)
|
{
|
{
|
OUTS (outf, dregs (reg));
|
OUTS (outf, dregs (reg));
|
OUTS (outf, " = W[");
|
OUTS (outf, " = W[");
|
OUTS (outf, pregs (ptr));
|
OUTS (outf, pregs (ptr));
|
OUTS (outf, " + ");
|
OUTS (outf, " + ");
|
OUTS (outf, imm16s2 (offset));
|
OUTS (outf, imm16s2 (offset));
|
OUTS (outf, "] (X)");
|
OUTS (outf, "] (X)");
|
}
|
}
|
else if (W == 0 && sz == 2 && Z == 0)
|
else if (W == 0 && sz == 2 && Z == 0)
|
{
|
{
|
OUTS (outf, dregs (reg));
|
OUTS (outf, dregs (reg));
|
OUTS (outf, " = B[");
|
OUTS (outf, " = B[");
|
OUTS (outf, pregs (ptr));
|
OUTS (outf, pregs (ptr));
|
OUTS (outf, " + ");
|
OUTS (outf, " + ");
|
OUTS (outf, imm16 (offset));
|
OUTS (outf, imm16 (offset));
|
OUTS (outf, "] (Z)");
|
OUTS (outf, "] (Z)");
|
}
|
}
|
else if (W == 0 && sz == 2 && Z == 1)
|
else if (W == 0 && sz == 2 && Z == 1)
|
{
|
{
|
OUTS (outf, dregs (reg));
|
OUTS (outf, dregs (reg));
|
OUTS (outf, " = B[");
|
OUTS (outf, " = B[");
|
OUTS (outf, pregs (ptr));
|
OUTS (outf, pregs (ptr));
|
OUTS (outf, " + ");
|
OUTS (outf, " + ");
|
OUTS (outf, imm16 (offset));
|
OUTS (outf, imm16 (offset));
|
OUTS (outf, "] (X)");
|
OUTS (outf, "] (X)");
|
}
|
}
|
else if (W == 1 && sz == 0 && Z == 0)
|
else if (W == 1 && sz == 0 && Z == 0)
|
{
|
{
|
OUTS (outf, "[");
|
OUTS (outf, "[");
|
OUTS (outf, pregs (ptr));
|
OUTS (outf, pregs (ptr));
|
OUTS (outf, " + ");
|
OUTS (outf, " + ");
|
OUTS (outf, imm16s4 (offset));
|
OUTS (outf, imm16s4 (offset));
|
OUTS (outf, "] = ");
|
OUTS (outf, "] = ");
|
OUTS (outf, dregs (reg));
|
OUTS (outf, dregs (reg));
|
}
|
}
|
else if (W == 1 && sz == 0 && Z == 1)
|
else if (W == 1 && sz == 0 && Z == 1)
|
{
|
{
|
OUTS (outf, "[");
|
OUTS (outf, "[");
|
OUTS (outf, pregs (ptr));
|
OUTS (outf, pregs (ptr));
|
OUTS (outf, " + ");
|
OUTS (outf, " + ");
|
OUTS (outf, imm16s4 (offset));
|
OUTS (outf, imm16s4 (offset));
|
OUTS (outf, "] = ");
|
OUTS (outf, "] = ");
|
OUTS (outf, pregs (reg));
|
OUTS (outf, pregs (reg));
|
}
|
}
|
else if (W == 1 && sz == 1 && Z == 0)
|
else if (W == 1 && sz == 1 && Z == 0)
|
{
|
{
|
OUTS (outf, "W[");
|
OUTS (outf, "W[");
|
OUTS (outf, pregs (ptr));
|
OUTS (outf, pregs (ptr));
|
OUTS (outf, " + ");
|
OUTS (outf, " + ");
|
OUTS (outf, imm16s2 (offset));
|
OUTS (outf, imm16s2 (offset));
|
OUTS (outf, "] = ");
|
OUTS (outf, "] = ");
|
OUTS (outf, dregs (reg));
|
OUTS (outf, dregs (reg));
|
}
|
}
|
else if (W == 1 && sz == 2 && Z == 0)
|
else if (W == 1 && sz == 2 && Z == 0)
|
{
|
{
|
OUTS (outf, "B[");
|
OUTS (outf, "B[");
|
OUTS (outf, pregs (ptr));
|
OUTS (outf, pregs (ptr));
|
OUTS (outf, " + ");
|
OUTS (outf, " + ");
|
OUTS (outf, imm16 (offset));
|
OUTS (outf, imm16 (offset));
|
OUTS (outf, "] = ");
|
OUTS (outf, "] = ");
|
OUTS (outf, dregs (reg));
|
OUTS (outf, dregs (reg));
|
}
|
}
|
else
|
else
|
return 0;
|
return 0;
|
|
|
return 4;
|
return 4;
|
}
|
}
|
|
|
static int
|
static int
|
decode_linkage_0 (TIword iw0, TIword iw1, disassemble_info *outf)
|
decode_linkage_0 (TIword iw0, TIword iw1, disassemble_info *outf)
|
{
|
{
|
/* linkage
|
/* linkage
|
+---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+
|
+---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+
|
| 1 | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |.R.|
|
| 1 | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |.R.|
|
|.framesize.....................................................|
|
|.framesize.....................................................|
|
+---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+ */
|
+---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+ */
|
int R = ((iw0 >> (Linkage_R_bits - 16)) & Linkage_R_mask);
|
int R = ((iw0 >> (Linkage_R_bits - 16)) & Linkage_R_mask);
|
int framesize = ((iw1 >> Linkage_framesize_bits) & Linkage_framesize_mask);
|
int framesize = ((iw1 >> Linkage_framesize_bits) & Linkage_framesize_mask);
|
|
|
if (R == 0)
|
if (R == 0)
|
{
|
{
|
OUTS (outf, "LINK ");
|
OUTS (outf, "LINK ");
|
OUTS (outf, uimm16s4 (framesize));
|
OUTS (outf, uimm16s4 (framesize));
|
OUTS (outf, ";\t\t/* (");
|
OUTS (outf, ";\t\t/* (");
|
OUTS (outf, uimm16s4d (framesize));
|
OUTS (outf, uimm16s4d (framesize));
|
OUTS (outf, ") */");
|
OUTS (outf, ") */");
|
comment = 1;
|
comment = 1;
|
}
|
}
|
else if (R == 1)
|
else if (R == 1)
|
OUTS (outf, "UNLINK");
|
OUTS (outf, "UNLINK");
|
else
|
else
|
return 0;
|
return 0;
|
|
|
return 4;
|
return 4;
|
}
|
}
|
|
|
static int
|
static int
|
decode_dsp32mac_0 (TIword iw0, TIword iw1, disassemble_info *outf)
|
decode_dsp32mac_0 (TIword iw0, TIword iw1, disassemble_info *outf)
|
{
|
{
|
/* dsp32mac
|
/* dsp32mac
|
+---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+
|
+---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+
|
| 1 | 1 | 0 | 0 |.M.| 0 | 0 |.mmod..........|.MM|.P.|.w1|.op1...|
|
| 1 | 1 | 0 | 0 |.M.| 0 | 0 |.mmod..........|.MM|.P.|.w1|.op1...|
|
|.h01|.h11|.w0|.op0...|.h00|.h10|.dst.......|.src0......|.src1..|
|
|.h01|.h11|.w0|.op0...|.h00|.h10|.dst.......|.src0......|.src1..|
|
+---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+ */
|
+---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+ */
|
int op1 = ((iw0 >> (DSP32Mac_op1_bits - 16)) & DSP32Mac_op1_mask);
|
int op1 = ((iw0 >> (DSP32Mac_op1_bits - 16)) & DSP32Mac_op1_mask);
|
int w1 = ((iw0 >> (DSP32Mac_w1_bits - 16)) & DSP32Mac_w1_mask);
|
int w1 = ((iw0 >> (DSP32Mac_w1_bits - 16)) & DSP32Mac_w1_mask);
|
int P = ((iw0 >> (DSP32Mac_p_bits - 16)) & DSP32Mac_p_mask);
|
int P = ((iw0 >> (DSP32Mac_p_bits - 16)) & DSP32Mac_p_mask);
|
int MM = ((iw0 >> (DSP32Mac_MM_bits - 16)) & DSP32Mac_MM_mask);
|
int MM = ((iw0 >> (DSP32Mac_MM_bits - 16)) & DSP32Mac_MM_mask);
|
int mmod = ((iw0 >> (DSP32Mac_mmod_bits - 16)) & DSP32Mac_mmod_mask);
|
int mmod = ((iw0 >> (DSP32Mac_mmod_bits - 16)) & DSP32Mac_mmod_mask);
|
int w0 = ((iw1 >> DSP32Mac_w0_bits) & DSP32Mac_w0_mask);
|
int w0 = ((iw1 >> DSP32Mac_w0_bits) & DSP32Mac_w0_mask);
|
int src0 = ((iw1 >> DSP32Mac_src0_bits) & DSP32Mac_src0_mask);
|
int src0 = ((iw1 >> DSP32Mac_src0_bits) & DSP32Mac_src0_mask);
|
int src1 = ((iw1 >> DSP32Mac_src1_bits) & DSP32Mac_src1_mask);
|
int src1 = ((iw1 >> DSP32Mac_src1_bits) & DSP32Mac_src1_mask);
|
int dst = ((iw1 >> DSP32Mac_dst_bits) & DSP32Mac_dst_mask);
|
int dst = ((iw1 >> DSP32Mac_dst_bits) & DSP32Mac_dst_mask);
|
int h10 = ((iw1 >> DSP32Mac_h10_bits) & DSP32Mac_h10_mask);
|
int h10 = ((iw1 >> DSP32Mac_h10_bits) & DSP32Mac_h10_mask);
|
int h00 = ((iw1 >> DSP32Mac_h00_bits) & DSP32Mac_h00_mask);
|
int h00 = ((iw1 >> DSP32Mac_h00_bits) & DSP32Mac_h00_mask);
|
int op0 = ((iw1 >> DSP32Mac_op0_bits) & DSP32Mac_op0_mask);
|
int op0 = ((iw1 >> DSP32Mac_op0_bits) & DSP32Mac_op0_mask);
|
int h11 = ((iw1 >> DSP32Mac_h11_bits) & DSP32Mac_h11_mask);
|
int h11 = ((iw1 >> DSP32Mac_h11_bits) & DSP32Mac_h11_mask);
|
int h01 = ((iw1 >> DSP32Mac_h01_bits) & DSP32Mac_h01_mask);
|
int h01 = ((iw1 >> DSP32Mac_h01_bits) & DSP32Mac_h01_mask);
|
|
|
if (w0 == 0 && w1 == 0 && op1 == 3 && op0 == 3)
|
if (w0 == 0 && w1 == 0 && op1 == 3 && op0 == 3)
|
return 0;
|
return 0;
|
|
|
if (op1 == 3 && MM)
|
if (op1 == 3 && MM)
|
return 0;
|
return 0;
|
|
|
if ((w1 || w0) && mmod == M_W32)
|
if ((w1 || w0) && mmod == M_W32)
|
return 0;
|
return 0;
|
|
|
if (((1 << mmod) & (P ? 0x131b : 0x1b5f)) == 0)
|
if (((1 << mmod) & (P ? 0x131b : 0x1b5f)) == 0)
|
return 0;
|
return 0;
|
|
|
if (w1 == 1 || op1 != 3)
|
if (w1 == 1 || op1 != 3)
|
{
|
{
|
if (w1)
|
if (w1)
|
OUTS (outf, P ? dregs (dst + 1) : dregs_hi (dst));
|
OUTS (outf, P ? dregs (dst + 1) : dregs_hi (dst));
|
|
|
if (op1 == 3)
|
if (op1 == 3)
|
OUTS (outf, " = A1");
|
OUTS (outf, " = A1");
|
else
|
else
|
{
|
{
|
if (w1)
|
if (w1)
|
OUTS (outf, " = (");
|
OUTS (outf, " = (");
|
decode_macfunc (1, op1, h01, h11, src0, src1, outf);
|
decode_macfunc (1, op1, h01, h11, src0, src1, outf);
|
if (w1)
|
if (w1)
|
OUTS (outf, ")");
|
OUTS (outf, ")");
|
}
|
}
|
|
|
if (w0 == 1 || op0 != 3)
|
if (w0 == 1 || op0 != 3)
|
{
|
{
|
if (MM)
|
if (MM)
|
OUTS (outf, " (M)");
|
OUTS (outf, " (M)");
|
MM = 0;
|
MM = 0;
|
OUTS (outf, ", ");
|
OUTS (outf, ", ");
|
}
|
}
|
}
|
}
|
|
|
if (w0 == 1 || op0 != 3)
|
if (w0 == 1 || op0 != 3)
|
{
|
{
|
if (w0)
|
if (w0)
|
OUTS (outf, P ? dregs (dst) : dregs_lo (dst));
|
OUTS (outf, P ? dregs (dst) : dregs_lo (dst));
|
|
|
if (op0 == 3)
|
if (op0 == 3)
|
OUTS (outf, " = A0");
|
OUTS (outf, " = A0");
|
else
|
else
|
{
|
{
|
if (w0)
|
if (w0)
|
OUTS (outf, " = (");
|
OUTS (outf, " = (");
|
decode_macfunc (0, op0, h00, h10, src0, src1, outf);
|
decode_macfunc (0, op0, h00, h10, src0, src1, outf);
|
if (w0)
|
if (w0)
|
OUTS (outf, ")");
|
OUTS (outf, ")");
|
}
|
}
|
}
|
}
|
|
|
decode_optmode (mmod, MM, outf);
|
decode_optmode (mmod, MM, outf);
|
|
|
return 4;
|
return 4;
|
}
|
}
|
|
|
static int
|
static int
|
decode_dsp32mult_0 (TIword iw0, TIword iw1, disassemble_info *outf)
|
decode_dsp32mult_0 (TIword iw0, TIword iw1, disassemble_info *outf)
|
{
|
{
|
/* dsp32mult
|
/* dsp32mult
|
+---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+
|
+---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+
|
| 1 | 1 | 0 | 0 |.M.| 0 | 1 |.mmod..........|.MM|.P.|.w1|.op1...|
|
| 1 | 1 | 0 | 0 |.M.| 0 | 1 |.mmod..........|.MM|.P.|.w1|.op1...|
|
|.h01|.h11|.w0|.op0...|.h00|.h10|.dst.......|.src0......|.src1..|
|
|.h01|.h11|.w0|.op0...|.h00|.h10|.dst.......|.src0......|.src1..|
|
+---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+ */
|
+---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+ */
|
int w1 = ((iw0 >> (DSP32Mac_w1_bits - 16)) & DSP32Mac_w1_mask);
|
int w1 = ((iw0 >> (DSP32Mac_w1_bits - 16)) & DSP32Mac_w1_mask);
|
int P = ((iw0 >> (DSP32Mac_p_bits - 16)) & DSP32Mac_p_mask);
|
int P = ((iw0 >> (DSP32Mac_p_bits - 16)) & DSP32Mac_p_mask);
|
int MM = ((iw0 >> (DSP32Mac_MM_bits - 16)) & DSP32Mac_MM_mask);
|
int MM = ((iw0 >> (DSP32Mac_MM_bits - 16)) & DSP32Mac_MM_mask);
|
int mmod = ((iw0 >> (DSP32Mac_mmod_bits - 16)) & DSP32Mac_mmod_mask);
|
int mmod = ((iw0 >> (DSP32Mac_mmod_bits - 16)) & DSP32Mac_mmod_mask);
|
int w0 = ((iw1 >> DSP32Mac_w0_bits) & DSP32Mac_w0_mask);
|
int w0 = ((iw1 >> DSP32Mac_w0_bits) & DSP32Mac_w0_mask);
|
int src0 = ((iw1 >> DSP32Mac_src0_bits) & DSP32Mac_src0_mask);
|
int src0 = ((iw1 >> DSP32Mac_src0_bits) & DSP32Mac_src0_mask);
|
int src1 = ((iw1 >> DSP32Mac_src1_bits) & DSP32Mac_src1_mask);
|
int src1 = ((iw1 >> DSP32Mac_src1_bits) & DSP32Mac_src1_mask);
|
int dst = ((iw1 >> DSP32Mac_dst_bits) & DSP32Mac_dst_mask);
|
int dst = ((iw1 >> DSP32Mac_dst_bits) & DSP32Mac_dst_mask);
|
int h10 = ((iw1 >> DSP32Mac_h10_bits) & DSP32Mac_h10_mask);
|
int h10 = ((iw1 >> DSP32Mac_h10_bits) & DSP32Mac_h10_mask);
|
int h00 = ((iw1 >> DSP32Mac_h00_bits) & DSP32Mac_h00_mask);
|
int h00 = ((iw1 >> DSP32Mac_h00_bits) & DSP32Mac_h00_mask);
|
int h11 = ((iw1 >> DSP32Mac_h11_bits) & DSP32Mac_h11_mask);
|
int h11 = ((iw1 >> DSP32Mac_h11_bits) & DSP32Mac_h11_mask);
|
int h01 = ((iw1 >> DSP32Mac_h01_bits) & DSP32Mac_h01_mask);
|
int h01 = ((iw1 >> DSP32Mac_h01_bits) & DSP32Mac_h01_mask);
|
|
|
if (w1 == 0 && w0 == 0)
|
if (w1 == 0 && w0 == 0)
|
return 0;
|
return 0;
|
|
|
if (((1 << mmod) & (P ? 0x313 : 0x1b57)) == 0)
|
if (((1 << mmod) & (P ? 0x313 : 0x1b57)) == 0)
|
return 0;
|
return 0;
|
|
|
if (w1)
|
if (w1)
|
{
|
{
|
OUTS (outf, P ? dregs (dst | 1) : dregs_hi (dst));
|
OUTS (outf, P ? dregs (dst | 1) : dregs_hi (dst));
|
OUTS (outf, " = ");
|
OUTS (outf, " = ");
|
decode_multfunc (h01, h11, src0, src1, outf);
|
decode_multfunc (h01, h11, src0, src1, outf);
|
|
|
if (w0)
|
if (w0)
|
{
|
{
|
if (MM)
|
if (MM)
|
OUTS (outf, " (M)");
|
OUTS (outf, " (M)");
|
MM = 0;
|
MM = 0;
|
OUTS (outf, ", ");
|
OUTS (outf, ", ");
|
}
|
}
|
}
|
}
|
|
|
if (w0)
|
if (w0)
|
{
|
{
|
OUTS (outf, dregs (dst));
|
OUTS (outf, dregs (dst));
|
OUTS (outf, " = ");
|
OUTS (outf, " = ");
|
decode_multfunc (h00, h10, src0, src1, outf);
|
decode_multfunc (h00, h10, src0, src1, outf);
|
}
|
}
|
|
|
decode_optmode (mmod, MM, outf);
|
decode_optmode (mmod, MM, outf);
|
return 4;
|
return 4;
|
}
|
}
|
|
|
static int
|
static int
|
decode_dsp32alu_0 (TIword iw0, TIword iw1, disassemble_info *outf)
|
decode_dsp32alu_0 (TIword iw0, TIword iw1, disassemble_info *outf)
|
{
|
{
|
/* dsp32alu
|
/* dsp32alu
|
+---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+
|
+---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+
|
| 1 | 1 | 0 | 0 |.M.| 1 | 0 | - | - | - |.HL|.aopcde............|
|
| 1 | 1 | 0 | 0 |.M.| 1 | 0 | - | - | - |.HL|.aopcde............|
|
|.aop...|.s.|.x.|.dst0......|.dst1......|.src0......|.src1......|
|
|.aop...|.s.|.x.|.dst0......|.dst1......|.src0......|.src1......|
|
+---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+ */
|
+---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+ */
|
int s = ((iw1 >> DSP32Alu_s_bits) & DSP32Alu_s_mask);
|
int s = ((iw1 >> DSP32Alu_s_bits) & DSP32Alu_s_mask);
|
int x = ((iw1 >> DSP32Alu_x_bits) & DSP32Alu_x_mask);
|
int x = ((iw1 >> DSP32Alu_x_bits) & DSP32Alu_x_mask);
|
int aop = ((iw1 >> DSP32Alu_aop_bits) & DSP32Alu_aop_mask);
|
int aop = ((iw1 >> DSP32Alu_aop_bits) & DSP32Alu_aop_mask);
|
int src0 = ((iw1 >> DSP32Alu_src0_bits) & DSP32Alu_src0_mask);
|
int src0 = ((iw1 >> DSP32Alu_src0_bits) & DSP32Alu_src0_mask);
|
int src1 = ((iw1 >> DSP32Alu_src1_bits) & DSP32Alu_src1_mask);
|
int src1 = ((iw1 >> DSP32Alu_src1_bits) & DSP32Alu_src1_mask);
|
int dst0 = ((iw1 >> DSP32Alu_dst0_bits) & DSP32Alu_dst0_mask);
|
int dst0 = ((iw1 >> DSP32Alu_dst0_bits) & DSP32Alu_dst0_mask);
|
int dst1 = ((iw1 >> DSP32Alu_dst1_bits) & DSP32Alu_dst1_mask);
|
int dst1 = ((iw1 >> DSP32Alu_dst1_bits) & DSP32Alu_dst1_mask);
|
int HL = ((iw0 >> (DSP32Alu_HL_bits - 16)) & DSP32Alu_HL_mask);
|
int HL = ((iw0 >> (DSP32Alu_HL_bits - 16)) & DSP32Alu_HL_mask);
|
int aopcde = ((iw0 >> (DSP32Alu_aopcde_bits - 16)) & DSP32Alu_aopcde_mask);
|
int aopcde = ((iw0 >> (DSP32Alu_aopcde_bits - 16)) & DSP32Alu_aopcde_mask);
|
|
|
if (aop == 0 && aopcde == 9 && HL == 0 && s == 0)
|
if (aop == 0 && aopcde == 9 && HL == 0 && s == 0)
|
{
|
{
|
OUTS (outf, "A0.L = ");
|
OUTS (outf, "A0.L = ");
|
OUTS (outf, dregs_lo (src0));
|
OUTS (outf, dregs_lo (src0));
|
}
|
}
|
else if (aop == 2 && aopcde == 9 && HL == 1 && s == 0)
|
else if (aop == 2 && aopcde == 9 && HL == 1 && s == 0)
|
{
|
{
|
OUTS (outf, "A1.H = ");
|
OUTS (outf, "A1.H = ");
|
OUTS (outf, dregs_hi (src0));
|
OUTS (outf, dregs_hi (src0));
|
}
|
}
|
else if (aop == 2 && aopcde == 9 && HL == 0 && s == 0)
|
else if (aop == 2 && aopcde == 9 && HL == 0 && s == 0)
|
{
|
{
|
OUTS (outf, "A1.L = ");
|
OUTS (outf, "A1.L = ");
|
OUTS (outf, dregs_lo (src0));
|
OUTS (outf, dregs_lo (src0));
|
}
|
}
|
else if (aop == 0 && aopcde == 9 && HL == 1 && s == 0)
|
else if (aop == 0 && aopcde == 9 && HL == 1 && s == 0)
|
{
|
{
|
OUTS (outf, "A0.H = ");
|
OUTS (outf, "A0.H = ");
|
OUTS (outf, dregs_hi (src0));
|
OUTS (outf, dregs_hi (src0));
|
}
|
}
|
else if (x == 1 && HL == 1 && aop == 3 && aopcde == 5)
|
else if (x == 1 && HL == 1 && aop == 3 && aopcde == 5)
|
{
|
{
|
OUTS (outf, dregs_hi (dst0));
|
OUTS (outf, dregs_hi (dst0));
|
OUTS (outf, " = ");
|
OUTS (outf, " = ");
|
OUTS (outf, dregs (src0));
|
OUTS (outf, dregs (src0));
|
OUTS (outf, " - ");
|
OUTS (outf, " - ");
|
OUTS (outf, dregs (src1));
|
OUTS (outf, dregs (src1));
|
OUTS (outf, " (RND20)");
|
OUTS (outf, " (RND20)");
|
}
|
}
|
else if (x == 1 && HL == 1 && aop == 2 && aopcde == 5)
|
else if (x == 1 && HL == 1 && aop == 2 && aopcde == 5)
|
{
|
{
|
OUTS (outf, dregs_hi (dst0));
|
OUTS (outf, dregs_hi (dst0));
|
OUTS (outf, " = ");
|
OUTS (outf, " = ");
|
OUTS (outf, dregs (src0));
|
OUTS (outf, dregs (src0));
|
OUTS (outf, " + ");
|
OUTS (outf, " + ");
|
OUTS (outf, dregs (src1));
|
OUTS (outf, dregs (src1));
|
OUTS (outf, " (RND20)");
|
OUTS (outf, " (RND20)");
|
}
|
}
|
else if (x == 0 && HL == 0 && aop == 1 && aopcde == 5)
|
else if (x == 0 && HL == 0 && aop == 1 && aopcde == 5)
|
{
|
{
|
OUTS (outf, dregs_lo (dst0));
|
OUTS (outf, dregs_lo (dst0));
|
OUTS (outf, " = ");
|
OUTS (outf, " = ");
|
OUTS (outf, dregs (src0));
|
OUTS (outf, dregs (src0));
|
OUTS (outf, " - ");
|
OUTS (outf, " - ");
|
OUTS (outf, dregs (src1));
|
OUTS (outf, dregs (src1));
|
OUTS (outf, " (RND12)");
|
OUTS (outf, " (RND12)");
|
}
|
}
|
else if (x == 0 && HL == 0 && aop == 0 && aopcde == 5)
|
else if (x == 0 && HL == 0 && aop == 0 && aopcde == 5)
|
{
|
{
|
OUTS (outf, dregs_lo (dst0));
|
OUTS (outf, dregs_lo (dst0));
|
OUTS (outf, " = ");
|
OUTS (outf, " = ");
|
OUTS (outf, dregs (src0));
|
OUTS (outf, dregs (src0));
|
OUTS (outf, " + ");
|
OUTS (outf, " + ");
|
OUTS (outf, dregs (src1));
|
OUTS (outf, dregs (src1));
|
OUTS (outf, " (RND12)");
|
OUTS (outf, " (RND12)");
|
}
|
}
|
else if (x == 1 && HL == 0 && aop == 3 && aopcde == 5)
|
else if (x == 1 && HL == 0 && aop == 3 && aopcde == 5)
|
{
|
{
|
OUTS (outf, dregs_lo (dst0));
|
OUTS (outf, dregs_lo (dst0));
|
OUTS (outf, " = ");
|
OUTS (outf, " = ");
|
OUTS (outf, dregs (src0));
|
OUTS (outf, dregs (src0));
|
OUTS (outf, " - ");
|
OUTS (outf, " - ");
|
OUTS (outf, dregs (src1));
|
OUTS (outf, dregs (src1));
|
OUTS (outf, " (RND20)");
|
OUTS (outf, " (RND20)");
|
}
|
}
|
else if (x == 0 && HL == 1 && aop == 0 && aopcde == 5)
|
else if (x == 0 && HL == 1 && aop == 0 && aopcde == 5)
|
{
|
{
|
OUTS (outf, dregs_hi (dst0));
|
OUTS (outf, dregs_hi (dst0));
|
OUTS (outf, " = ");
|
OUTS (outf, " = ");
|
OUTS (outf, dregs (src0));
|
OUTS (outf, dregs (src0));
|
OUTS (outf, " + ");
|
OUTS (outf, " + ");
|
OUTS (outf, dregs (src1));
|
OUTS (outf, dregs (src1));
|
OUTS (outf, " (RND12)");
|
OUTS (outf, " (RND12)");
|
}
|
}
|
else if (x == 1 && HL == 0 && aop == 2 && aopcde == 5)
|
else if (x == 1 && HL == 0 && aop == 2 && aopcde == 5)
|
{
|
{
|
OUTS (outf, dregs_lo (dst0));
|
OUTS (outf, dregs_lo (dst0));
|
OUTS (outf, " = ");
|
OUTS (outf, " = ");
|
OUTS (outf, dregs (src0));
|
OUTS (outf, dregs (src0));
|
OUTS (outf, " + ");
|
OUTS (outf, " + ");
|
OUTS (outf, dregs (src1));
|
OUTS (outf, dregs (src1));
|
OUTS (outf, " (RND20)");
|
OUTS (outf, " (RND20)");
|
}
|
}
|
else if (x == 0 && HL == 1 && aop == 1 && aopcde == 5)
|
else if (x == 0 && HL == 1 && aop == 1 && aopcde == 5)
|
{
|
{
|
OUTS (outf, dregs_hi (dst0));
|
OUTS (outf, dregs_hi (dst0));
|
OUTS (outf, " = ");
|
OUTS (outf, " = ");
|
OUTS (outf, dregs (src0));
|
OUTS (outf, dregs (src0));
|
OUTS (outf, " - ");
|
OUTS (outf, " - ");
|
OUTS (outf, dregs (src1));
|
OUTS (outf, dregs (src1));
|
OUTS (outf, " (RND12)");
|
OUTS (outf, " (RND12)");
|
}
|
}
|
else if (HL == 1 && aop == 0 && aopcde == 2)
|
else if (HL == 1 && aop == 0 && aopcde == 2)
|
{
|
{
|
OUTS (outf, dregs_hi (dst0));
|
OUTS (outf, dregs_hi (dst0));
|
OUTS (outf, " = ");
|
OUTS (outf, " = ");
|
OUTS (outf, dregs_lo (src0));
|
OUTS (outf, dregs_lo (src0));
|
OUTS (outf, " + ");
|
OUTS (outf, " + ");
|
OUTS (outf, dregs_lo (src1));
|
OUTS (outf, dregs_lo (src1));
|
amod1 (s, x, outf);
|
amod1 (s, x, outf);
|
}
|
}
|
else if (HL == 1 && aop == 1 && aopcde == 2)
|
else if (HL == 1 && aop == 1 && aopcde == 2)
|
{
|
{
|
OUTS (outf, dregs_hi (dst0));
|
OUTS (outf, dregs_hi (dst0));
|
OUTS (outf, " = ");
|
OUTS (outf, " = ");
|
OUTS (outf, dregs_lo (src0));
|
OUTS (outf, dregs_lo (src0));
|
OUTS (outf, " + ");
|
OUTS (outf, " + ");
|
OUTS (outf, dregs_hi (src1));
|
OUTS (outf, dregs_hi (src1));
|
amod1 (s, x, outf);
|
amod1 (s, x, outf);
|
}
|
}
|
else if (HL == 1 && aop == 2 && aopcde == 2)
|
else if (HL == 1 && aop == 2 && aopcde == 2)
|
{
|
{
|
OUTS (outf, dregs_hi (dst0));
|
OUTS (outf, dregs_hi (dst0));
|
OUTS (outf, " = ");
|
OUTS (outf, " = ");
|
OUTS (outf, dregs_hi (src0));
|
OUTS (outf, dregs_hi (src0));
|
OUTS (outf, " + ");
|
OUTS (outf, " + ");
|
OUTS (outf, dregs_lo (src1));
|
OUTS (outf, dregs_lo (src1));
|
amod1 (s, x, outf);
|
amod1 (s, x, outf);
|
}
|
}
|
else if (HL == 1 && aop == 3 && aopcde == 2)
|
else if (HL == 1 && aop == 3 && aopcde == 2)
|
{
|
{
|
OUTS (outf, dregs_hi (dst0));
|
OUTS (outf, dregs_hi (dst0));
|
OUTS (outf, " = ");
|
OUTS (outf, " = ");
|
OUTS (outf, dregs_hi (src0));
|
OUTS (outf, dregs_hi (src0));
|
OUTS (outf, " + ");
|
OUTS (outf, " + ");
|
OUTS (outf, dregs_hi (src1));
|
OUTS (outf, dregs_hi (src1));
|
amod1 (s, x, outf);
|
amod1 (s, x, outf);
|
}
|
}
|
else if (HL == 0 && aop == 0 && aopcde == 3)
|
else if (HL == 0 && aop == 0 && aopcde == 3)
|
{
|
{
|
OUTS (outf, dregs_lo (dst0));
|
OUTS (outf, dregs_lo (dst0));
|
OUTS (outf, " = ");
|
OUTS (outf, " = ");
|
OUTS (outf, dregs_lo (src0));
|
OUTS (outf, dregs_lo (src0));
|
OUTS (outf, " - ");
|
OUTS (outf, " - ");
|
OUTS (outf, dregs_lo (src1));
|
OUTS (outf, dregs_lo (src1));
|
amod1 (s, x, outf);
|
amod1 (s, x, outf);
|
}
|
}
|
else if (HL == 0 && aop == 1 && aopcde == 3)
|
else if (HL == 0 && aop == 1 && aopcde == 3)
|
{
|
{
|
OUTS (outf, dregs_lo (dst0));
|
OUTS (outf, dregs_lo (dst0));
|
OUTS (outf, " = ");
|
OUTS (outf, " = ");
|
OUTS (outf, dregs_lo (src0));
|
OUTS (outf, dregs_lo (src0));
|
OUTS (outf, " - ");
|
OUTS (outf, " - ");
|
OUTS (outf, dregs_hi (src1));
|
OUTS (outf, dregs_hi (src1));
|
amod1 (s, x, outf);
|
amod1 (s, x, outf);
|
}
|
}
|
else if (HL == 0 && aop == 3 && aopcde == 2)
|
else if (HL == 0 && aop == 3 && aopcde == 2)
|
{
|
{
|
OUTS (outf, dregs_lo (dst0));
|
OUTS (outf, dregs_lo (dst0));
|
OUTS (outf, " = ");
|
OUTS (outf, " = ");
|
OUTS (outf, dregs_hi (src0));
|
OUTS (outf, dregs_hi (src0));
|
OUTS (outf, " + ");
|
OUTS (outf, " + ");
|
OUTS (outf, dregs_hi (src1));
|
OUTS (outf, dregs_hi (src1));
|
amod1 (s, x, outf);
|
amod1 (s, x, outf);
|
}
|
}
|
else if (HL == 1 && aop == 0 && aopcde == 3)
|
else if (HL == 1 && aop == 0 && aopcde == 3)
|
{
|
{
|
OUTS (outf, dregs_hi (dst0));
|
OUTS (outf, dregs_hi (dst0));
|
OUTS (outf, " = ");
|
OUTS (outf, " = ");
|
OUTS (outf, dregs_lo (src0));
|
OUTS (outf, dregs_lo (src0));
|
OUTS (outf, " - ");
|
OUTS (outf, " - ");
|
OUTS (outf, dregs_lo (src1));
|
OUTS (outf, dregs_lo (src1));
|
amod1 (s, x, outf);
|
amod1 (s, x, outf);
|
}
|
}
|
else if (HL == 1 && aop == 1 && aopcde == 3)
|
else if (HL == 1 && aop == 1 && aopcde == 3)
|
{
|
{
|
OUTS (outf, dregs_hi (dst0));
|
OUTS (outf, dregs_hi (dst0));
|
OUTS (outf, " = ");
|
OUTS (outf, " = ");
|
OUTS (outf, dregs_lo (src0));
|
OUTS (outf, dregs_lo (src0));
|
OUTS (outf, " - ");
|
OUTS (outf, " - ");
|
OUTS (outf, dregs_hi (src1));
|
OUTS (outf, dregs_hi (src1));
|
amod1 (s, x, outf);
|
amod1 (s, x, outf);
|
}
|
}
|
else if (HL == 1 && aop == 2 && aopcde == 3)
|
else if (HL == 1 && aop == 2 && aopcde == 3)
|
{
|
{
|
OUTS (outf, dregs_hi (dst0));
|
OUTS (outf, dregs_hi (dst0));
|
OUTS (outf, " = ");
|
OUTS (outf, " = ");
|
OUTS (outf, dregs_hi (src0));
|
OUTS (outf, dregs_hi (src0));
|
OUTS (outf, " - ");
|
OUTS (outf, " - ");
|
OUTS (outf, dregs_lo (src1));
|
OUTS (outf, dregs_lo (src1));
|
amod1 (s, x, outf);
|
amod1 (s, x, outf);
|
}
|
}
|
else if (HL == 1 && aop == 3 && aopcde == 3)
|
else if (HL == 1 && aop == 3 && aopcde == 3)
|
{
|
{
|
OUTS (outf, dregs_hi (dst0));
|
OUTS (outf, dregs_hi (dst0));
|
OUTS (outf, " = ");
|
OUTS (outf, " = ");
|
OUTS (outf, dregs_hi (src0));
|
OUTS (outf, dregs_hi (src0));
|
OUTS (outf, " - ");
|
OUTS (outf, " - ");
|
OUTS (outf, dregs_hi (src1));
|
OUTS (outf, dregs_hi (src1));
|
amod1 (s, x, outf);
|
amod1 (s, x, outf);
|
}
|
}
|
else if (HL == 0 && aop == 2 && aopcde == 2)
|
else if (HL == 0 && aop == 2 && aopcde == 2)
|
{
|
{
|
OUTS (outf, dregs_lo (dst0));
|
OUTS (outf, dregs_lo (dst0));
|
OUTS (outf, " = ");
|
OUTS (outf, " = ");
|
OUTS (outf, dregs_hi (src0));
|
OUTS (outf, dregs_hi (src0));
|
OUTS (outf, " + ");
|
OUTS (outf, " + ");
|
OUTS (outf, dregs_lo (src1));
|
OUTS (outf, dregs_lo (src1));
|
amod1 (s, x, outf);
|
amod1 (s, x, outf);
|
}
|
}
|
else if (HL == 0 && aop == 1 && aopcde == 2)
|
else if (HL == 0 && aop == 1 && aopcde == 2)
|
{
|
{
|
OUTS (outf, dregs_lo (dst0));
|
OUTS (outf, dregs_lo (dst0));
|
OUTS (outf, " = ");
|
OUTS (outf, " = ");
|
OUTS (outf, dregs_lo (src0));
|
OUTS (outf, dregs_lo (src0));
|
OUTS (outf, " + ");
|
OUTS (outf, " + ");
|
OUTS (outf, dregs_hi (src1));
|
OUTS (outf, dregs_hi (src1));
|
amod1 (s, x, outf);
|
amod1 (s, x, outf);
|
}
|
}
|
else if (HL == 0 && aop == 2 && aopcde == 3)
|
else if (HL == 0 && aop == 2 && aopcde == 3)
|
{
|
{
|
OUTS (outf, dregs_lo (dst0));
|
OUTS (outf, dregs_lo (dst0));
|
OUTS (outf, " = ");
|
OUTS (outf, " = ");
|
OUTS (outf, dregs_hi (src0));
|
OUTS (outf, dregs_hi (src0));
|
OUTS (outf, " - ");
|
OUTS (outf, " - ");
|
OUTS (outf, dregs_lo (src1));
|
OUTS (outf, dregs_lo (src1));
|
amod1 (s, x, outf);
|
amod1 (s, x, outf);
|
}
|
}
|
else if (HL == 0 && aop == 3 && aopcde == 3)
|
else if (HL == 0 && aop == 3 && aopcde == 3)
|
{
|
{
|
OUTS (outf, dregs_lo (dst0));
|
OUTS (outf, dregs_lo (dst0));
|
OUTS (outf, " = ");
|
OUTS (outf, " = ");
|
OUTS (outf, dregs_hi (src0));
|
OUTS (outf, dregs_hi (src0));
|
OUTS (outf, " - ");
|
OUTS (outf, " - ");
|
OUTS (outf, dregs_hi (src1));
|
OUTS (outf, dregs_hi (src1));
|
amod1 (s, x, outf);
|
amod1 (s, x, outf);
|
}
|
}
|
else if (HL == 0 && aop == 0 && aopcde == 2)
|
else if (HL == 0 && aop == 0 && aopcde == 2)
|
{
|
{
|
OUTS (outf, dregs_lo (dst0));
|
OUTS (outf, dregs_lo (dst0));
|
OUTS (outf, " = ");
|
OUTS (outf, " = ");
|
OUTS (outf, dregs_lo (src0));
|
OUTS (outf, dregs_lo (src0));
|
OUTS (outf, " + ");
|
OUTS (outf, " + ");
|
OUTS (outf, dregs_lo (src1));
|
OUTS (outf, dregs_lo (src1));
|
amod1 (s, x, outf);
|
amod1 (s, x, outf);
|
}
|
}
|
else if (aop == 0 && aopcde == 9 && s == 1)
|
else if (aop == 0 && aopcde == 9 && s == 1)
|
{
|
{
|
OUTS (outf, "A0 = ");
|
OUTS (outf, "A0 = ");
|
OUTS (outf, dregs (src0));
|
OUTS (outf, dregs (src0));
|
}
|
}
|
else if (aop == 3 && aopcde == 11 && s == 0)
|
else if (aop == 3 && aopcde == 11 && s == 0)
|
OUTS (outf, "A0 -= A1");
|
OUTS (outf, "A0 -= A1");
|
|
|
else if (aop == 3 && aopcde == 11 && s == 1)
|
else if (aop == 3 && aopcde == 11 && s == 1)
|
OUTS (outf, "A0 -= A1 (W32)");
|
OUTS (outf, "A0 -= A1 (W32)");
|
|
|
else if (aop == 3 && aopcde == 22 && HL == 1)
|
else if (aop == 3 && aopcde == 22 && HL == 1)
|
{
|
{
|
OUTS (outf, dregs (dst0));
|
OUTS (outf, dregs (dst0));
|
OUTS (outf, " = BYTEOP2M (");
|
OUTS (outf, " = BYTEOP2M (");
|
OUTS (outf, dregs (src0 + 1));
|
OUTS (outf, dregs (src0 + 1));
|
OUTS (outf, ":");
|
OUTS (outf, ":");
|
OUTS (outf, imm5 (src0));
|
OUTS (outf, imm5 (src0));
|
OUTS (outf, ", ");
|
OUTS (outf, ", ");
|
OUTS (outf, dregs (src1 + 1));
|
OUTS (outf, dregs (src1 + 1));
|
OUTS (outf, ":");
|
OUTS (outf, ":");
|
OUTS (outf, imm5 (src1));
|
OUTS (outf, imm5 (src1));
|
OUTS (outf, ") (TH");
|
OUTS (outf, ") (TH");
|
if (s == 1)
|
if (s == 1)
|
OUTS (outf, ", R)");
|
OUTS (outf, ", R)");
|
else
|
else
|
OUTS (outf, ")");
|
OUTS (outf, ")");
|
}
|
}
|
else if (aop == 3 && aopcde == 22 && HL == 0)
|
else if (aop == 3 && aopcde == 22 && HL == 0)
|
{
|
{
|
OUTS (outf, dregs (dst0));
|
OUTS (outf, dregs (dst0));
|
OUTS (outf, " = BYTEOP2M (");
|
OUTS (outf, " = BYTEOP2M (");
|
OUTS (outf, dregs (src0 + 1));
|
OUTS (outf, dregs (src0 + 1));
|
OUTS (outf, ":");
|
OUTS (outf, ":");
|
OUTS (outf, imm5 (src0));
|
OUTS (outf, imm5 (src0));
|
OUTS (outf, ", ");
|
OUTS (outf, ", ");
|
OUTS (outf, dregs (src1 + 1));
|
OUTS (outf, dregs (src1 + 1));
|
OUTS (outf, ":");
|
OUTS (outf, ":");
|
OUTS (outf, imm5 (src1));
|
OUTS (outf, imm5 (src1));
|
OUTS (outf, ") (TL");
|
OUTS (outf, ") (TL");
|
if (s == 1)
|
if (s == 1)
|
OUTS (outf, ", R)");
|
OUTS (outf, ", R)");
|
else
|
else
|
OUTS (outf, ")");
|
OUTS (outf, ")");
|
}
|
}
|
else if (aop == 2 && aopcde == 22 && HL == 1)
|
else if (aop == 2 && aopcde == 22 && HL == 1)
|
{
|
{
|
OUTS (outf, dregs (dst0));
|
OUTS (outf, dregs (dst0));
|
OUTS (outf, " = BYTEOP2M (");
|
OUTS (outf, " = BYTEOP2M (");
|
OUTS (outf, dregs (src0 + 1));
|
OUTS (outf, dregs (src0 + 1));
|
OUTS (outf, ":");
|
OUTS (outf, ":");
|
OUTS (outf, imm5 (src0));
|
OUTS (outf, imm5 (src0));
|
OUTS (outf, ", ");
|
OUTS (outf, ", ");
|
OUTS (outf, dregs (src1 + 1));
|
OUTS (outf, dregs (src1 + 1));
|
OUTS (outf, ":");
|
OUTS (outf, ":");
|
OUTS (outf, imm5 (src1));
|
OUTS (outf, imm5 (src1));
|
OUTS (outf, ") (RNDH");
|
OUTS (outf, ") (RNDH");
|
if (s == 1)
|
if (s == 1)
|
OUTS (outf, ", R)");
|
OUTS (outf, ", R)");
|
else
|
else
|
OUTS (outf, ")");
|
OUTS (outf, ")");
|
}
|
}
|
else if (aop == 2 && aopcde == 22 && HL == 0)
|
else if (aop == 2 && aopcde == 22 && HL == 0)
|
{
|
{
|
OUTS (outf, dregs (dst0));
|
OUTS (outf, dregs (dst0));
|
OUTS (outf, " = BYTEOP2M (");
|
OUTS (outf, " = BYTEOP2M (");
|
OUTS (outf, dregs (src0 + 1));
|
OUTS (outf, dregs (src0 + 1));
|
OUTS (outf, ":");
|
OUTS (outf, ":");
|
OUTS (outf, imm5 (src0));
|
OUTS (outf, imm5 (src0));
|
OUTS (outf, ", ");
|
OUTS (outf, ", ");
|
OUTS (outf, dregs (src1 + 1));
|
OUTS (outf, dregs (src1 + 1));
|
OUTS (outf, ":");
|
OUTS (outf, ":");
|
OUTS (outf, imm5 (src1));
|
OUTS (outf, imm5 (src1));
|
OUTS (outf, ") (RNDL");
|
OUTS (outf, ") (RNDL");
|
if (s == 1)
|
if (s == 1)
|
OUTS (outf, ", R)");
|
OUTS (outf, ", R)");
|
else
|
else
|
OUTS (outf, ")");
|
OUTS (outf, ")");
|
}
|
}
|
else if (aop == 1 && aopcde == 22 && HL == 1)
|
else if (aop == 1 && aopcde == 22 && HL == 1)
|
{
|
{
|
OUTS (outf, dregs (dst0));
|
OUTS (outf, dregs (dst0));
|
OUTS (outf, " = BYTEOP2P (");
|
OUTS (outf, " = BYTEOP2P (");
|
OUTS (outf, dregs (src0 + 1));
|
OUTS (outf, dregs (src0 + 1));
|
OUTS (outf, ":");
|
OUTS (outf, ":");
|
OUTS (outf, imm5d (src0));
|
OUTS (outf, imm5d (src0));
|
OUTS (outf, ", ");
|
OUTS (outf, ", ");
|
OUTS (outf, dregs (src1 + 1));
|
OUTS (outf, dregs (src1 + 1));
|
OUTS (outf, ":");
|
OUTS (outf, ":");
|
OUTS (outf, imm5d (src1));
|
OUTS (outf, imm5d (src1));
|
OUTS (outf, ") (TH");
|
OUTS (outf, ") (TH");
|
if (s == 1)
|
if (s == 1)
|
OUTS (outf, ", R)");
|
OUTS (outf, ", R)");
|
else
|
else
|
OUTS (outf, ")");
|
OUTS (outf, ")");
|
}
|
}
|
else if (aop == 1 && aopcde == 22 && HL == 0)
|
else if (aop == 1 && aopcde == 22 && HL == 0)
|
{
|
{
|
OUTS (outf, dregs (dst0));
|
OUTS (outf, dregs (dst0));
|
OUTS (outf, " = BYTEOP2P (");
|
OUTS (outf, " = BYTEOP2P (");
|
OUTS (outf, dregs (src0 + 1));
|
OUTS (outf, dregs (src0 + 1));
|
OUTS (outf, ":");
|
OUTS (outf, ":");
|
OUTS (outf, imm5d (src0));
|
OUTS (outf, imm5d (src0));
|
OUTS (outf, ", ");
|
OUTS (outf, ", ");
|
OUTS (outf, dregs (src1 + 1));
|
OUTS (outf, dregs (src1 + 1));
|
OUTS (outf, ":");
|
OUTS (outf, ":");
|
OUTS (outf, imm5d (src1));
|
OUTS (outf, imm5d (src1));
|
OUTS (outf, ") (TL");
|
OUTS (outf, ") (TL");
|
if (s == 1)
|
if (s == 1)
|
OUTS (outf, ", R)");
|
OUTS (outf, ", R)");
|
else
|
else
|
OUTS (outf, ")");
|
OUTS (outf, ")");
|
}
|
}
|
else if (aop == 0 && aopcde == 22 && HL == 1)
|
else if (aop == 0 && aopcde == 22 && HL == 1)
|
{
|
{
|
OUTS (outf, dregs (dst0));
|
OUTS (outf, dregs (dst0));
|
OUTS (outf, " = BYTEOP2P (");
|
OUTS (outf, " = BYTEOP2P (");
|
OUTS (outf, dregs (src0 + 1));
|
OUTS (outf, dregs (src0 + 1));
|
OUTS (outf, ":");
|
OUTS (outf, ":");
|
OUTS (outf, imm5d (src0));
|
OUTS (outf, imm5d (src0));
|
OUTS (outf, ", ");
|
OUTS (outf, ", ");
|
OUTS (outf, dregs (src1 + 1));
|
OUTS (outf, dregs (src1 + 1));
|
OUTS (outf, ":");
|
OUTS (outf, ":");
|
OUTS (outf, imm5d (src1));
|
OUTS (outf, imm5d (src1));
|
OUTS (outf, ") (RNDH");
|
OUTS (outf, ") (RNDH");
|
if (s == 1)
|
if (s == 1)
|
OUTS (outf, ", R)");
|
OUTS (outf, ", R)");
|
else
|
else
|
OUTS (outf, ")");
|
OUTS (outf, ")");
|
}
|
}
|
else if (aop == 0 && aopcde == 22 && HL == 0)
|
else if (aop == 0 && aopcde == 22 && HL == 0)
|
{
|
{
|
OUTS (outf, dregs (dst0));
|
OUTS (outf, dregs (dst0));
|
OUTS (outf, " = BYTEOP2P (");
|
OUTS (outf, " = BYTEOP2P (");
|
OUTS (outf, dregs (src0 + 1));
|
OUTS (outf, dregs (src0 + 1));
|
OUTS (outf, ":");
|
OUTS (outf, ":");
|
OUTS (outf, imm5d (src0));
|
OUTS (outf, imm5d (src0));
|
OUTS (outf, ", ");
|
OUTS (outf, ", ");
|
OUTS (outf, dregs (src1 + 1));
|
OUTS (outf, dregs (src1 + 1));
|
OUTS (outf, ":");
|
OUTS (outf, ":");
|
OUTS (outf, imm5d (src1));
|
OUTS (outf, imm5d (src1));
|
OUTS (outf, ") (RNDL");
|
OUTS (outf, ") (RNDL");
|
if (s == 1)
|
if (s == 1)
|
OUTS (outf, ", R)");
|
OUTS (outf, ", R)");
|
else
|
else
|
OUTS (outf, ")");
|
OUTS (outf, ")");
|
}
|
}
|
else if (aop == 0 && s == 0 && aopcde == 8)
|
else if (aop == 0 && s == 0 && aopcde == 8)
|
OUTS (outf, "A0 = 0");
|
OUTS (outf, "A0 = 0");
|
|
|
else if (aop == 0 && s == 1 && aopcde == 8)
|
else if (aop == 0 && s == 1 && aopcde == 8)
|
OUTS (outf, "A0 = A0 (S)");
|
OUTS (outf, "A0 = A0 (S)");
|
|
|
else if (aop == 1 && s == 0 && aopcde == 8)
|
else if (aop == 1 && s == 0 && aopcde == 8)
|
OUTS (outf, "A1 = 0");
|
OUTS (outf, "A1 = 0");
|
|
|
else if (aop == 1 && s == 1 && aopcde == 8)
|
else if (aop == 1 && s == 1 && aopcde == 8)
|
OUTS (outf, "A1 = A1 (S)");
|
OUTS (outf, "A1 = A1 (S)");
|
|
|
else if (aop == 2 && s == 0 && aopcde == 8)
|
else if (aop == 2 && s == 0 && aopcde == 8)
|
OUTS (outf, "A1 = A0 = 0");
|
OUTS (outf, "A1 = A0 = 0");
|
|
|
else if (aop == 2 && s == 1 && aopcde == 8)
|
else if (aop == 2 && s == 1 && aopcde == 8)
|
OUTS (outf, "A1 = A1 (S), A0 = A0 (S)");
|
OUTS (outf, "A1 = A1 (S), A0 = A0 (S)");
|
|
|
else if (aop == 3 && s == 0 && aopcde == 8)
|
else if (aop == 3 && s == 0 && aopcde == 8)
|
OUTS (outf, "A0 = A1");
|
OUTS (outf, "A0 = A1");
|
|
|
else if (aop == 3 && s == 1 && aopcde == 8)
|
else if (aop == 3 && s == 1 && aopcde == 8)
|
OUTS (outf, "A1 = A0");
|
OUTS (outf, "A1 = A0");
|
|
|
else if (aop == 1 && aopcde == 9 && s == 0)
|
else if (aop == 1 && aopcde == 9 && s == 0)
|
{
|
{
|
OUTS (outf, "A0.X = ");
|
OUTS (outf, "A0.X = ");
|
OUTS (outf, dregs_lo (src0));
|
OUTS (outf, dregs_lo (src0));
|
}
|
}
|
else if (aop == 1 && HL == 0 && aopcde == 11)
|
else if (aop == 1 && HL == 0 && aopcde == 11)
|
{
|
{
|
OUTS (outf, dregs_lo (dst0));
|
OUTS (outf, dregs_lo (dst0));
|
OUTS (outf, " = (A0 += A1)");
|
OUTS (outf, " = (A0 += A1)");
|
}
|
}
|
else if (aop == 3 && HL == 0 && aopcde == 16)
|
else if (aop == 3 && HL == 0 && aopcde == 16)
|
OUTS (outf, "A1 = ABS A0, A0 = ABS A0");
|
OUTS (outf, "A1 = ABS A0, A0 = ABS A0");
|
|
|
else if (aop == 0 && aopcde == 23 && HL == 1)
|
else if (aop == 0 && aopcde == 23 && HL == 1)
|
{
|
{
|
OUTS (outf, dregs (dst0));
|
OUTS (outf, dregs (dst0));
|
OUTS (outf, " = BYTEOP3P (");
|
OUTS (outf, " = BYTEOP3P (");
|
OUTS (outf, dregs (src0 + 1));
|
OUTS (outf, dregs (src0 + 1));
|
OUTS (outf, ":");
|
OUTS (outf, ":");
|
OUTS (outf, imm5d (src0));
|
OUTS (outf, imm5d (src0));
|
OUTS (outf, ", ");
|
OUTS (outf, ", ");
|
OUTS (outf, dregs (src1 + 1));
|
OUTS (outf, dregs (src1 + 1));
|
OUTS (outf, ":");
|
OUTS (outf, ":");
|
OUTS (outf, imm5d (src1));
|
OUTS (outf, imm5d (src1));
|
OUTS (outf, ") (HI");
|
OUTS (outf, ") (HI");
|
if (s == 1)
|
if (s == 1)
|
OUTS (outf, ", R)");
|
OUTS (outf, ", R)");
|
else
|
else
|
OUTS (outf, ")");
|
OUTS (outf, ")");
|
}
|
}
|
else if (aop == 3 && aopcde == 9 && s == 0)
|
else if (aop == 3 && aopcde == 9 && s == 0)
|
{
|
{
|
OUTS (outf, "A1.X = ");
|
OUTS (outf, "A1.X = ");
|
OUTS (outf, dregs_lo (src0));
|
OUTS (outf, dregs_lo (src0));
|
}
|
}
|
else if (aop == 1 && HL == 1 && aopcde == 16)
|
else if (aop == 1 && HL == 1 && aopcde == 16)
|
OUTS (outf, "A1 = ABS A1");
|
OUTS (outf, "A1 = ABS A1");
|
|
|
else if (aop == 0 && HL == 1 && aopcde == 16)
|
else if (aop == 0 && HL == 1 && aopcde == 16)
|
OUTS (outf, "A1 = ABS A0");
|
OUTS (outf, "A1 = ABS A0");
|
|
|
else if (aop == 2 && aopcde == 9 && s == 1)
|
else if (aop == 2 && aopcde == 9 && s == 1)
|
{
|
{
|
OUTS (outf, "A1 = ");
|
OUTS (outf, "A1 = ");
|
OUTS (outf, dregs (src0));
|
OUTS (outf, dregs (src0));
|
}
|
}
|
else if (HL == 0 && aop == 3 && aopcde == 12)
|
else if (HL == 0 && aop == 3 && aopcde == 12)
|
{
|
{
|
OUTS (outf, dregs_lo (dst0));
|
OUTS (outf, dregs_lo (dst0));
|
OUTS (outf, " = ");
|
OUTS (outf, " = ");
|
OUTS (outf, dregs (src0));
|
OUTS (outf, dregs (src0));
|
OUTS (outf, " (RND)");
|
OUTS (outf, " (RND)");
|
}
|
}
|
else if (aop == 1 && HL == 0 && aopcde == 16)
|
else if (aop == 1 && HL == 0 && aopcde == 16)
|
OUTS (outf, "A0 = ABS A1");
|
OUTS (outf, "A0 = ABS A1");
|
|
|
else if (aop == 0 && HL == 0 && aopcde == 16)
|
else if (aop == 0 && HL == 0 && aopcde == 16)
|
OUTS (outf, "A0 = ABS A0");
|
OUTS (outf, "A0 = ABS A0");
|
|
|
else if (aop == 3 && HL == 0 && aopcde == 15)
|
else if (aop == 3 && HL == 0 && aopcde == 15)
|
{
|
{
|
OUTS (outf, dregs (dst0));
|
OUTS (outf, dregs (dst0));
|
OUTS (outf, " = -");
|
OUTS (outf, " = -");
|
OUTS (outf, dregs (src0));
|
OUTS (outf, dregs (src0));
|
OUTS (outf, " (V)");
|
OUTS (outf, " (V)");
|
}
|
}
|
else if (aop == 3 && s == 1 && HL == 0 && aopcde == 7)
|
else if (aop == 3 && s == 1 && HL == 0 && aopcde == 7)
|
{
|
{
|
OUTS (outf, dregs (dst0));
|
OUTS (outf, dregs (dst0));
|
OUTS (outf, " = -");
|
OUTS (outf, " = -");
|
OUTS (outf, dregs (src0));
|
OUTS (outf, dregs (src0));
|
OUTS (outf, " (S)");
|
OUTS (outf, " (S)");
|
}
|
}
|
else if (aop == 3 && s == 0 && HL == 0 && aopcde == 7)
|
else if (aop == 3 && s == 0 && HL == 0 && aopcde == 7)
|
{
|
{
|
OUTS (outf, dregs (dst0));
|
OUTS (outf, dregs (dst0));
|
OUTS (outf, " = -");
|
OUTS (outf, " = -");
|
OUTS (outf, dregs (src0));
|
OUTS (outf, dregs (src0));
|
OUTS (outf, " (NS)");
|
OUTS (outf, " (NS)");
|
}
|
}
|
else if (aop == 1 && HL == 1 && aopcde == 11)
|
else if (aop == 1 && HL == 1 && aopcde == 11)
|
{
|
{
|
OUTS (outf, dregs_hi (dst0));
|
OUTS (outf, dregs_hi (dst0));
|
OUTS (outf, " = (A0 += A1)");
|
OUTS (outf, " = (A0 += A1)");
|
}
|
}
|
else if (aop == 2 && aopcde == 11 && s == 0)
|
else if (aop == 2 && aopcde == 11 && s == 0)
|
OUTS (outf, "A0 += A1");
|
OUTS (outf, "A0 += A1");
|
|
|
else if (aop == 2 && aopcde == 11 && s == 1)
|
else if (aop == 2 && aopcde == 11 && s == 1)
|
OUTS (outf, "A0 += A1 (W32)");
|
OUTS (outf, "A0 += A1 (W32)");
|
|
|
else if (aop == 3 && HL == 0 && aopcde == 14)
|
else if (aop == 3 && HL == 0 && aopcde == 14)
|
OUTS (outf, "A1 = -A1, A0 = -A0");
|
OUTS (outf, "A1 = -A1, A0 = -A0");
|
|
|
else if (HL == 1 && aop == 3 && aopcde == 12)
|
else if (HL == 1 && aop == 3 && aopcde == 12)
|
{
|
{
|
OUTS (outf, dregs_hi (dst0));
|
OUTS (outf, dregs_hi (dst0));
|
OUTS (outf, " = ");
|
OUTS (outf, " = ");
|
OUTS (outf, dregs (src0));
|
OUTS (outf, dregs (src0));
|
OUTS (outf, " (RND)");
|
OUTS (outf, " (RND)");
|
}
|
}
|
else if (aop == 0 && aopcde == 23 && HL == 0)
|
else if (aop == 0 && aopcde == 23 && HL == 0)
|
{
|
{
|
OUTS (outf, dregs (dst0));
|
OUTS (outf, dregs (dst0));
|
OUTS (outf, " = BYTEOP3P (");
|
OUTS (outf, " = BYTEOP3P (");
|
OUTS (outf, dregs (src0 + 1));
|
OUTS (outf, dregs (src0 + 1));
|
OUTS (outf, ":");
|
OUTS (outf, ":");
|
OUTS (outf, imm5d (src0));
|
OUTS (outf, imm5d (src0));
|
OUTS (outf, ", ");
|
OUTS (outf, ", ");
|
OUTS (outf, dregs (src1 + 1));
|
OUTS (outf, dregs (src1 + 1));
|
OUTS (outf, ":");
|
OUTS (outf, ":");
|
OUTS (outf, imm5d (src1));
|
OUTS (outf, imm5d (src1));
|
OUTS (outf, ") (LO");
|
OUTS (outf, ") (LO");
|
if (s == 1)
|
if (s == 1)
|
OUTS (outf, ", R)");
|
OUTS (outf, ", R)");
|
else
|
else
|
OUTS (outf, ")");
|
OUTS (outf, ")");
|
}
|
}
|
else if (aop == 0 && HL == 0 && aopcde == 14)
|
else if (aop == 0 && HL == 0 && aopcde == 14)
|
OUTS (outf, "A0 = -A0");
|
OUTS (outf, "A0 = -A0");
|
|
|
else if (aop == 1 && HL == 0 && aopcde == 14)
|
else if (aop == 1 && HL == 0 && aopcde == 14)
|
OUTS (outf, "A0 = -A1");
|
OUTS (outf, "A0 = -A1");
|
|
|
else if (aop == 0 && HL == 1 && aopcde == 14)
|
else if (aop == 0 && HL == 1 && aopcde == 14)
|
OUTS (outf, "A1 = -A0");
|
OUTS (outf, "A1 = -A0");
|
|
|
else if (aop == 1 && HL == 1 && aopcde == 14)
|
else if (aop == 1 && HL == 1 && aopcde == 14)
|
OUTS (outf, "A1 = -A1");
|
OUTS (outf, "A1 = -A1");
|
|
|
else if (aop == 0 && aopcde == 12)
|
else if (aop == 0 && aopcde == 12)
|
{
|
{
|
OUTS (outf, dregs_hi (dst0));
|
OUTS (outf, dregs_hi (dst0));
|
OUTS (outf, " = ");
|
OUTS (outf, " = ");
|
OUTS (outf, dregs_lo (dst0));
|
OUTS (outf, dregs_lo (dst0));
|
OUTS (outf, " = SIGN (");
|
OUTS (outf, " = SIGN (");
|
OUTS (outf, dregs_hi (src0));
|
OUTS (outf, dregs_hi (src0));
|
OUTS (outf, ") * ");
|
OUTS (outf, ") * ");
|
OUTS (outf, dregs_hi (src1));
|
OUTS (outf, dregs_hi (src1));
|
OUTS (outf, " + SIGN (");
|
OUTS (outf, " + SIGN (");
|
OUTS (outf, dregs_lo (src0));
|
OUTS (outf, dregs_lo (src0));
|
OUTS (outf, ") * ");
|
OUTS (outf, ") * ");
|
OUTS (outf, dregs_lo (src1));
|
OUTS (outf, dregs_lo (src1));
|
}
|
}
|
else if (aop == 2 && aopcde == 0)
|
else if (aop == 2 && aopcde == 0)
|
{
|
{
|
OUTS (outf, dregs (dst0));
|
OUTS (outf, dregs (dst0));
|
OUTS (outf, " = ");
|
OUTS (outf, " = ");
|
OUTS (outf, dregs (src0));
|
OUTS (outf, dregs (src0));
|
OUTS (outf, " -|+ ");
|
OUTS (outf, " -|+ ");
|
OUTS (outf, dregs (src1));
|
OUTS (outf, dregs (src1));
|
amod0 (s, x, outf);
|
amod0 (s, x, outf);
|
}
|
}
|
else if (aop == 1 && aopcde == 12)
|
else if (aop == 1 && aopcde == 12)
|
{
|
{
|
OUTS (outf, dregs (dst1));
|
OUTS (outf, dregs (dst1));
|
OUTS (outf, " = A1.L + A1.H, ");
|
OUTS (outf, " = A1.L + A1.H, ");
|
OUTS (outf, dregs (dst0));
|
OUTS (outf, dregs (dst0));
|
OUTS (outf, " = A0.L + A0.H");
|
OUTS (outf, " = A0.L + A0.H");
|
}
|
}
|
else if (aop == 2 && aopcde == 4)
|
else if (aop == 2 && aopcde == 4)
|
{
|
{
|
OUTS (outf, dregs (dst1));
|
OUTS (outf, dregs (dst1));
|
OUTS (outf, " = ");
|
OUTS (outf, " = ");
|
OUTS (outf, dregs (src0));
|
OUTS (outf, dregs (src0));
|
OUTS (outf, " + ");
|
OUTS (outf, " + ");
|
OUTS (outf, dregs (src1));
|
OUTS (outf, dregs (src1));
|
OUTS (outf, ", ");
|
OUTS (outf, ", ");
|
OUTS (outf, dregs (dst0));
|
OUTS (outf, dregs (dst0));
|
OUTS (outf, " = ");
|
OUTS (outf, " = ");
|
OUTS (outf, dregs (src0));
|
OUTS (outf, dregs (src0));
|
OUTS (outf, " - ");
|
OUTS (outf, " - ");
|
OUTS (outf, dregs (src1));
|
OUTS (outf, dregs (src1));
|
amod1 (s, x, outf);
|
amod1 (s, x, outf);
|
}
|
}
|
else if (HL == 0 && aopcde == 1)
|
else if (HL == 0 && aopcde == 1)
|
{
|
{
|
OUTS (outf, dregs (dst1));
|
OUTS (outf, dregs (dst1));
|
OUTS (outf, " = ");
|
OUTS (outf, " = ");
|
OUTS (outf, dregs (src0));
|
OUTS (outf, dregs (src0));
|
OUTS (outf, " +|+ ");
|
OUTS (outf, " +|+ ");
|
OUTS (outf, dregs (src1));
|
OUTS (outf, dregs (src1));
|
OUTS (outf, ", ");
|
OUTS (outf, ", ");
|
OUTS (outf, dregs (dst0));
|
OUTS (outf, dregs (dst0));
|
OUTS (outf, " = ");
|
OUTS (outf, " = ");
|
OUTS (outf, dregs (src0));
|
OUTS (outf, dregs (src0));
|
OUTS (outf, " -|- ");
|
OUTS (outf, " -|- ");
|
OUTS (outf, dregs (src1));
|
OUTS (outf, dregs (src1));
|
amod0amod2 (s, x, aop, outf);
|
amod0amod2 (s, x, aop, outf);
|
}
|
}
|
else if (aop == 0 && aopcde == 11)
|
else if (aop == 0 && aopcde == 11)
|
{
|
{
|
OUTS (outf, dregs (dst0));
|
OUTS (outf, dregs (dst0));
|
OUTS (outf, " = (A0 += A1)");
|
OUTS (outf, " = (A0 += A1)");
|
}
|
}
|
else if (aop == 0 && aopcde == 10)
|
else if (aop == 0 && aopcde == 10)
|
{
|
{
|
OUTS (outf, dregs_lo (dst0));
|
OUTS (outf, dregs_lo (dst0));
|
OUTS (outf, " = A0.X");
|
OUTS (outf, " = A0.X");
|
}
|
}
|
else if (aop == 1 && aopcde == 10)
|
else if (aop == 1 && aopcde == 10)
|
{
|
{
|
OUTS (outf, dregs_lo (dst0));
|
OUTS (outf, dregs_lo (dst0));
|
OUTS (outf, " = A1.X");
|
OUTS (outf, " = A1.X");
|
}
|
}
|
else if (aop == 1 && aopcde == 0)
|
else if (aop == 1 && aopcde == 0)
|
{
|
{
|
OUTS (outf, dregs (dst0));
|
OUTS (outf, dregs (dst0));
|
OUTS (outf, " = ");
|
OUTS (outf, " = ");
|
OUTS (outf, dregs (src0));
|
OUTS (outf, dregs (src0));
|
OUTS (outf, " +|- ");
|
OUTS (outf, " +|- ");
|
OUTS (outf, dregs (src1));
|
OUTS (outf, dregs (src1));
|
amod0 (s, x, outf);
|
amod0 (s, x, outf);
|
}
|
}
|
else if (aop == 3 && aopcde == 0)
|
else if (aop == 3 && aopcde == 0)
|
{
|
{
|
OUTS (outf, dregs (dst0));
|
OUTS (outf, dregs (dst0));
|
OUTS (outf, " = ");
|
OUTS (outf, " = ");
|
OUTS (outf, dregs (src0));
|
OUTS (outf, dregs (src0));
|
OUTS (outf, " -|- ");
|
OUTS (outf, " -|- ");
|
OUTS (outf, dregs (src1));
|
OUTS (outf, dregs (src1));
|
amod0 (s, x, outf);
|
amod0 (s, x, outf);
|
}
|
}
|
else if (aop == 1 && aopcde == 4)
|
else if (aop == 1 && aopcde == 4)
|
{
|
{
|
OUTS (outf, dregs (dst0));
|
OUTS (outf, dregs (dst0));
|
OUTS (outf, " = ");
|
OUTS (outf, " = ");
|
OUTS (outf, dregs (src0));
|
OUTS (outf, dregs (src0));
|
OUTS (outf, " - ");
|
OUTS (outf, " - ");
|
OUTS (outf, dregs (src1));
|
OUTS (outf, dregs (src1));
|
amod1 (s, x, outf);
|
amod1 (s, x, outf);
|
}
|
}
|
else if (aop == 0 && aopcde == 17)
|
else if (aop == 0 && aopcde == 17)
|
{
|
{
|
OUTS (outf, dregs (dst1));
|
OUTS (outf, dregs (dst1));
|
OUTS (outf, " = A1 + A0, ");
|
OUTS (outf, " = A1 + A0, ");
|
OUTS (outf, dregs (dst0));
|
OUTS (outf, dregs (dst0));
|
OUTS (outf, " = A1 - A0");
|
OUTS (outf, " = A1 - A0");
|
amod1 (s, x, outf);
|
amod1 (s, x, outf);
|
}
|
}
|
else if (aop == 1 && aopcde == 17)
|
else if (aop == 1 && aopcde == 17)
|
{
|
{
|
OUTS (outf, dregs (dst1));
|
OUTS (outf, dregs (dst1));
|
OUTS (outf, " = A0 + A1, ");
|
OUTS (outf, " = A0 + A1, ");
|
OUTS (outf, dregs (dst0));
|
OUTS (outf, dregs (dst0));
|
OUTS (outf, " = A0 - A1");
|
OUTS (outf, " = A0 - A1");
|
amod1 (s, x, outf);
|
amod1 (s, x, outf);
|
}
|
}
|
else if (aop == 0 && aopcde == 18)
|
else if (aop == 0 && aopcde == 18)
|
{
|
{
|
OUTS (outf, "SAA (");
|
OUTS (outf, "SAA (");
|
OUTS (outf, dregs (src0 + 1));
|
OUTS (outf, dregs (src0 + 1));
|
OUTS (outf, ":");
|
OUTS (outf, ":");
|
OUTS (outf, imm5d (src0));
|
OUTS (outf, imm5d (src0));
|
OUTS (outf, ", ");
|
OUTS (outf, ", ");
|
OUTS (outf, dregs (src1 + 1));
|
OUTS (outf, dregs (src1 + 1));
|
OUTS (outf, ":");
|
OUTS (outf, ":");
|
OUTS (outf, imm5d (src1));
|
OUTS (outf, imm5d (src1));
|
OUTS (outf, ")");
|
OUTS (outf, ")");
|
aligndir (s, outf);
|
aligndir (s, outf);
|
}
|
}
|
else if (aop == 3 && aopcde == 18)
|
else if (aop == 3 && aopcde == 18)
|
OUTS (outf, "DISALGNEXCPT");
|
OUTS (outf, "DISALGNEXCPT");
|
|
|
else if (aop == 0 && aopcde == 20)
|
else if (aop == 0 && aopcde == 20)
|
{
|
{
|
OUTS (outf, dregs (dst0));
|
OUTS (outf, dregs (dst0));
|
OUTS (outf, " = BYTEOP1P (");
|
OUTS (outf, " = BYTEOP1P (");
|
OUTS (outf, dregs (src0 + 1));
|
OUTS (outf, dregs (src0 + 1));
|
OUTS (outf, ":");
|
OUTS (outf, ":");
|
OUTS (outf, imm5d (src0));
|
OUTS (outf, imm5d (src0));
|
OUTS (outf, ", ");
|
OUTS (outf, ", ");
|
OUTS (outf, dregs (src1 + 1));
|
OUTS (outf, dregs (src1 + 1));
|
OUTS (outf, ":");
|
OUTS (outf, ":");
|
OUTS (outf, imm5d (src1));
|
OUTS (outf, imm5d (src1));
|
OUTS (outf, ")");
|
OUTS (outf, ")");
|
aligndir (s, outf);
|
aligndir (s, outf);
|
}
|
}
|
else if (aop == 1 && aopcde == 20)
|
else if (aop == 1 && aopcde == 20)
|
{
|
{
|
OUTS (outf, dregs (dst0));
|
OUTS (outf, dregs (dst0));
|
OUTS (outf, " = BYTEOP1P (");
|
OUTS (outf, " = BYTEOP1P (");
|
OUTS (outf, dregs (src0 + 1));
|
OUTS (outf, dregs (src0 + 1));
|
OUTS (outf, ":");
|
OUTS (outf, ":");
|
OUTS (outf, imm5d (src0));
|
OUTS (outf, imm5d (src0));
|
OUTS (outf, ", ");
|
OUTS (outf, ", ");
|
OUTS (outf, dregs (src1 + 1));
|
OUTS (outf, dregs (src1 + 1));
|
OUTS (outf, ":");
|
OUTS (outf, ":");
|
OUTS (outf, imm5d (src1));
|
OUTS (outf, imm5d (src1));
|
OUTS (outf, ") (T");
|
OUTS (outf, ") (T");
|
if (s == 1)
|
if (s == 1)
|
OUTS (outf, ", R)");
|
OUTS (outf, ", R)");
|
else
|
else
|
OUTS (outf, ")");
|
OUTS (outf, ")");
|
}
|
}
|
else if (aop == 0 && aopcde == 21)
|
else if (aop == 0 && aopcde == 21)
|
{
|
{
|
OUTS (outf, "(");
|
OUTS (outf, "(");
|
OUTS (outf, dregs (dst1));
|
OUTS (outf, dregs (dst1));
|
OUTS (outf, ", ");
|
OUTS (outf, ", ");
|
OUTS (outf, dregs (dst0));
|
OUTS (outf, dregs (dst0));
|
OUTS (outf, ") = BYTEOP16P (");
|
OUTS (outf, ") = BYTEOP16P (");
|
OUTS (outf, dregs (src0 + 1));
|
OUTS (outf, dregs (src0 + 1));
|
OUTS (outf, ":");
|
OUTS (outf, ":");
|
OUTS (outf, imm5d (src0));
|
OUTS (outf, imm5d (src0));
|
OUTS (outf, ", ");
|
OUTS (outf, ", ");
|
OUTS (outf, dregs (src1 + 1));
|
OUTS (outf, dregs (src1 + 1));
|
OUTS (outf, ":");
|
OUTS (outf, ":");
|
OUTS (outf, imm5d (src1));
|
OUTS (outf, imm5d (src1));
|
OUTS (outf, ")");
|
OUTS (outf, ")");
|
aligndir (s, outf);
|
aligndir (s, outf);
|
}
|
}
|
else if (aop == 1 && aopcde == 21)
|
else if (aop == 1 && aopcde == 21)
|
{
|
{
|
OUTS (outf, "(");
|
OUTS (outf, "(");
|
OUTS (outf, dregs (dst1));
|
OUTS (outf, dregs (dst1));
|
OUTS (outf, ", ");
|
OUTS (outf, ", ");
|
OUTS (outf, dregs (dst0));
|
OUTS (outf, dregs (dst0));
|
OUTS (outf, ") = BYTEOP16M (");
|
OUTS (outf, ") = BYTEOP16M (");
|
OUTS (outf, dregs (src0 + 1));
|
OUTS (outf, dregs (src0 + 1));
|
OUTS (outf, ":");
|
OUTS (outf, ":");
|
OUTS (outf, imm5d (src0));
|
OUTS (outf, imm5d (src0));
|
OUTS (outf, ", ");
|
OUTS (outf, ", ");
|
OUTS (outf, dregs (src1 + 1));
|
OUTS (outf, dregs (src1 + 1));
|
OUTS (outf, ":");
|
OUTS (outf, ":");
|
OUTS (outf, imm5d (src1));
|
OUTS (outf, imm5d (src1));
|
OUTS (outf, ")");
|
OUTS (outf, ")");
|
aligndir (s, outf);
|
aligndir (s, outf);
|
}
|
}
|
else if (aop == 2 && aopcde == 7)
|
else if (aop == 2 && aopcde == 7)
|
{
|
{
|
OUTS (outf, dregs (dst0));
|
OUTS (outf, dregs (dst0));
|
OUTS (outf, " = ABS ");
|
OUTS (outf, " = ABS ");
|
OUTS (outf, dregs (src0));
|
OUTS (outf, dregs (src0));
|
}
|
}
|
else if (aop == 1 && aopcde == 7)
|
else if (aop == 1 && aopcde == 7)
|
{
|
{
|
OUTS (outf, dregs (dst0));
|
OUTS (outf, dregs (dst0));
|
OUTS (outf, " = MIN (");
|
OUTS (outf, " = MIN (");
|
OUTS (outf, dregs (src0));
|
OUTS (outf, dregs (src0));
|
OUTS (outf, ", ");
|
OUTS (outf, ", ");
|
OUTS (outf, dregs (src1));
|
OUTS (outf, dregs (src1));
|
OUTS (outf, ")");
|
OUTS (outf, ")");
|
}
|
}
|
else if (aop == 0 && aopcde == 7)
|
else if (aop == 0 && aopcde == 7)
|
{
|
{
|
OUTS (outf, dregs (dst0));
|
OUTS (outf, dregs (dst0));
|
OUTS (outf, " = MAX (");
|
OUTS (outf, " = MAX (");
|
OUTS (outf, dregs (src0));
|
OUTS (outf, dregs (src0));
|
OUTS (outf, ", ");
|
OUTS (outf, ", ");
|
OUTS (outf, dregs (src1));
|
OUTS (outf, dregs (src1));
|
OUTS (outf, ")");
|
OUTS (outf, ")");
|
}
|
}
|
else if (aop == 2 && aopcde == 6)
|
else if (aop == 2 && aopcde == 6)
|
{
|
{
|
OUTS (outf, dregs (dst0));
|
OUTS (outf, dregs (dst0));
|
OUTS (outf, " = ABS ");
|
OUTS (outf, " = ABS ");
|
OUTS (outf, dregs (src0));
|
OUTS (outf, dregs (src0));
|
OUTS (outf, " (V)");
|
OUTS (outf, " (V)");
|
}
|
}
|
else if (aop == 1 && aopcde == 6)
|
else if (aop == 1 && aopcde == 6)
|
{
|
{
|
OUTS (outf, dregs (dst0));
|
OUTS (outf, dregs (dst0));
|
OUTS (outf, " = MIN (");
|
OUTS (outf, " = MIN (");
|
OUTS (outf, dregs (src0));
|
OUTS (outf, dregs (src0));
|
OUTS (outf, ", ");
|
OUTS (outf, ", ");
|
OUTS (outf, dregs (src1));
|
OUTS (outf, dregs (src1));
|
OUTS (outf, ") (V)");
|
OUTS (outf, ") (V)");
|
}
|
}
|
else if (aop == 0 && aopcde == 6)
|
else if (aop == 0 && aopcde == 6)
|
{
|
{
|
OUTS (outf, dregs (dst0));
|
OUTS (outf, dregs (dst0));
|
OUTS (outf, " = MAX (");
|
OUTS (outf, " = MAX (");
|
OUTS (outf, dregs (src0));
|
OUTS (outf, dregs (src0));
|
OUTS (outf, ", ");
|
OUTS (outf, ", ");
|
OUTS (outf, dregs (src1));
|
OUTS (outf, dregs (src1));
|
OUTS (outf, ") (V)");
|
OUTS (outf, ") (V)");
|
}
|
}
|
else if (HL == 1 && aopcde == 1)
|
else if (HL == 1 && aopcde == 1)
|
{
|
{
|
OUTS (outf, dregs (dst1));
|
OUTS (outf, dregs (dst1));
|
OUTS (outf, " = ");
|
OUTS (outf, " = ");
|
OUTS (outf, dregs (src0));
|
OUTS (outf, dregs (src0));
|
OUTS (outf, " +|- ");
|
OUTS (outf, " +|- ");
|
OUTS (outf, dregs (src1));
|
OUTS (outf, dregs (src1));
|
OUTS (outf, ", ");
|
OUTS (outf, ", ");
|
OUTS (outf, dregs (dst0));
|
OUTS (outf, dregs (dst0));
|
OUTS (outf, " = ");
|
OUTS (outf, " = ");
|
OUTS (outf, dregs (src0));
|
OUTS (outf, dregs (src0));
|
OUTS (outf, " -|+ ");
|
OUTS (outf, " -|+ ");
|
OUTS (outf, dregs (src1));
|
OUTS (outf, dregs (src1));
|
amod0amod2 (s, x, aop, outf);
|
amod0amod2 (s, x, aop, outf);
|
}
|
}
|
else if (aop == 0 && aopcde == 4)
|
else if (aop == 0 && aopcde == 4)
|
{
|
{
|
OUTS (outf, dregs (dst0));
|
OUTS (outf, dregs (dst0));
|
OUTS (outf, " = ");
|
OUTS (outf, " = ");
|
OUTS (outf, dregs (src0));
|
OUTS (outf, dregs (src0));
|
OUTS (outf, " + ");
|
OUTS (outf, " + ");
|
OUTS (outf, dregs (src1));
|
OUTS (outf, dregs (src1));
|
amod1 (s, x, outf);
|
amod1 (s, x, outf);
|
}
|
}
|
else if (aop == 0 && aopcde == 0)
|
else if (aop == 0 && aopcde == 0)
|
{
|
{
|
OUTS (outf, dregs (dst0));
|
OUTS (outf, dregs (dst0));
|
OUTS (outf, " = ");
|
OUTS (outf, " = ");
|
OUTS (outf, dregs (src0));
|
OUTS (outf, dregs (src0));
|
OUTS (outf, " +|+ ");
|
OUTS (outf, " +|+ ");
|
OUTS (outf, dregs (src1));
|
OUTS (outf, dregs (src1));
|
amod0 (s, x, outf);
|
amod0 (s, x, outf);
|
}
|
}
|
else if (aop == 0 && aopcde == 24)
|
else if (aop == 0 && aopcde == 24)
|
{
|
{
|
OUTS (outf, dregs (dst0));
|
OUTS (outf, dregs (dst0));
|
OUTS (outf, " = BYTEPACK (");
|
OUTS (outf, " = BYTEPACK (");
|
OUTS (outf, dregs (src0));
|
OUTS (outf, dregs (src0));
|
OUTS (outf, ", ");
|
OUTS (outf, ", ");
|
OUTS (outf, dregs (src1));
|
OUTS (outf, dregs (src1));
|
OUTS (outf, ")");
|
OUTS (outf, ")");
|
}
|
}
|
else if (aop == 1 && aopcde == 24)
|
else if (aop == 1 && aopcde == 24)
|
{
|
{
|
OUTS (outf, "(");
|
OUTS (outf, "(");
|
OUTS (outf, dregs (dst1));
|
OUTS (outf, dregs (dst1));
|
OUTS (outf, ", ");
|
OUTS (outf, ", ");
|
OUTS (outf, dregs (dst0));
|
OUTS (outf, dregs (dst0));
|
OUTS (outf, ") = BYTEUNPACK ");
|
OUTS (outf, ") = BYTEUNPACK ");
|
OUTS (outf, dregs (src0 + 1));
|
OUTS (outf, dregs (src0 + 1));
|
OUTS (outf, ":");
|
OUTS (outf, ":");
|
OUTS (outf, imm5d (src0));
|
OUTS (outf, imm5d (src0));
|
aligndir (s, outf);
|
aligndir (s, outf);
|
}
|
}
|
else if (aopcde == 13)
|
else if (aopcde == 13)
|
{
|
{
|
OUTS (outf, "(");
|
OUTS (outf, "(");
|
OUTS (outf, dregs (dst1));
|
OUTS (outf, dregs (dst1));
|
OUTS (outf, ", ");
|
OUTS (outf, ", ");
|
OUTS (outf, dregs (dst0));
|
OUTS (outf, dregs (dst0));
|
OUTS (outf, ") = SEARCH ");
|
OUTS (outf, ") = SEARCH ");
|
OUTS (outf, dregs (src0));
|
OUTS (outf, dregs (src0));
|
OUTS (outf, " (");
|
OUTS (outf, " (");
|
searchmod (aop, outf);
|
searchmod (aop, outf);
|
OUTS (outf, ")");
|
OUTS (outf, ")");
|
}
|
}
|
else
|
else
|
return 0;
|
return 0;
|
|
|
return 4;
|
return 4;
|
}
|
}
|
|
|
static int
|
static int
|
decode_dsp32shift_0 (TIword iw0, TIword iw1, disassemble_info *outf)
|
decode_dsp32shift_0 (TIword iw0, TIword iw1, disassemble_info *outf)
|
{
|
{
|
/* dsp32shift
|
/* dsp32shift
|
+---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+
|
+---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+
|
| 1 | 1 | 0 | 0 |.M.| 1 | 1 | 0 | 0 | - | - |.sopcde............|
|
| 1 | 1 | 0 | 0 |.M.| 1 | 1 | 0 | 0 | - | - |.sopcde............|
|
|.sop...|.HLs...|.dst0......| - | - | - |.src0......|.src1......|
|
|.sop...|.HLs...|.dst0......| - | - | - |.src0......|.src1......|
|
+---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+ */
|
+---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+ */
|
int HLs = ((iw1 >> DSP32Shift_HLs_bits) & DSP32Shift_HLs_mask);
|
int HLs = ((iw1 >> DSP32Shift_HLs_bits) & DSP32Shift_HLs_mask);
|
int sop = ((iw1 >> DSP32Shift_sop_bits) & DSP32Shift_sop_mask);
|
int sop = ((iw1 >> DSP32Shift_sop_bits) & DSP32Shift_sop_mask);
|
int src0 = ((iw1 >> DSP32Shift_src0_bits) & DSP32Shift_src0_mask);
|
int src0 = ((iw1 >> DSP32Shift_src0_bits) & DSP32Shift_src0_mask);
|
int src1 = ((iw1 >> DSP32Shift_src1_bits) & DSP32Shift_src1_mask);
|
int src1 = ((iw1 >> DSP32Shift_src1_bits) & DSP32Shift_src1_mask);
|
int dst0 = ((iw1 >> DSP32Shift_dst0_bits) & DSP32Shift_dst0_mask);
|
int dst0 = ((iw1 >> DSP32Shift_dst0_bits) & DSP32Shift_dst0_mask);
|
int sopcde = ((iw0 >> (DSP32Shift_sopcde_bits - 16)) & DSP32Shift_sopcde_mask);
|
int sopcde = ((iw0 >> (DSP32Shift_sopcde_bits - 16)) & DSP32Shift_sopcde_mask);
|
const char *acc01 = (HLs & 1) == 0 ? "A0" : "A1";
|
const char *acc01 = (HLs & 1) == 0 ? "A0" : "A1";
|
|
|
if (HLs == 0 && sop == 0 && sopcde == 0)
|
if (HLs == 0 && sop == 0 && sopcde == 0)
|
{
|
{
|
OUTS (outf, dregs_lo (dst0));
|
OUTS (outf, dregs_lo (dst0));
|
OUTS (outf, " = ASHIFT ");
|
OUTS (outf, " = ASHIFT ");
|
OUTS (outf, dregs_lo (src1));
|
OUTS (outf, dregs_lo (src1));
|
OUTS (outf, " BY ");
|
OUTS (outf, " BY ");
|
OUTS (outf, dregs_lo (src0));
|
OUTS (outf, dregs_lo (src0));
|
}
|
}
|
else if (HLs == 1 && sop == 0 && sopcde == 0)
|
else if (HLs == 1 && sop == 0 && sopcde == 0)
|
{
|
{
|
OUTS (outf, dregs_lo (dst0));
|
OUTS (outf, dregs_lo (dst0));
|
OUTS (outf, " = ASHIFT ");
|
OUTS (outf, " = ASHIFT ");
|
OUTS (outf, dregs_hi (src1));
|
OUTS (outf, dregs_hi (src1));
|
OUTS (outf, " BY ");
|
OUTS (outf, " BY ");
|
OUTS (outf, dregs_lo (src0));
|
OUTS (outf, dregs_lo (src0));
|
}
|
}
|
else if (HLs == 2 && sop == 0 && sopcde == 0)
|
else if (HLs == 2 && sop == 0 && sopcde == 0)
|
{
|
{
|
OUTS (outf, dregs_hi (dst0));
|
OUTS (outf, dregs_hi (dst0));
|
OUTS (outf, " = ASHIFT ");
|
OUTS (outf, " = ASHIFT ");
|
OUTS (outf, dregs_lo (src1));
|
OUTS (outf, dregs_lo (src1));
|
OUTS (outf, " BY ");
|
OUTS (outf, " BY ");
|
OUTS (outf, dregs_lo (src0));
|
OUTS (outf, dregs_lo (src0));
|
}
|
}
|
else if (HLs == 3 && sop == 0 && sopcde == 0)
|
else if (HLs == 3 && sop == 0 && sopcde == 0)
|
{
|
{
|
OUTS (outf, dregs_hi (dst0));
|
OUTS (outf, dregs_hi (dst0));
|
OUTS (outf, " = ASHIFT ");
|
OUTS (outf, " = ASHIFT ");
|
OUTS (outf, dregs_hi (src1));
|
OUTS (outf, dregs_hi (src1));
|
OUTS (outf, " BY ");
|
OUTS (outf, " BY ");
|
OUTS (outf, dregs_lo (src0));
|
OUTS (outf, dregs_lo (src0));
|
}
|
}
|
else if (HLs == 0 && sop == 1 && sopcde == 0)
|
else if (HLs == 0 && sop == 1 && sopcde == 0)
|
{
|
{
|
OUTS (outf, dregs_lo (dst0));
|
OUTS (outf, dregs_lo (dst0));
|
OUTS (outf, " = ASHIFT ");
|
OUTS (outf, " = ASHIFT ");
|
OUTS (outf, dregs_lo (src1));
|
OUTS (outf, dregs_lo (src1));
|
OUTS (outf, " BY ");
|
OUTS (outf, " BY ");
|
OUTS (outf, dregs_lo (src0));
|
OUTS (outf, dregs_lo (src0));
|
OUTS (outf, " (S)");
|
OUTS (outf, " (S)");
|
}
|
}
|
else if (HLs == 1 && sop == 1 && sopcde == 0)
|
else if (HLs == 1 && sop == 1 && sopcde == 0)
|
{
|
{
|
OUTS (outf, dregs_lo (dst0));
|
OUTS (outf, dregs_lo (dst0));
|
OUTS (outf, " = ASHIFT ");
|
OUTS (outf, " = ASHIFT ");
|
OUTS (outf, dregs_hi (src1));
|
OUTS (outf, dregs_hi (src1));
|
OUTS (outf, " BY ");
|
OUTS (outf, " BY ");
|
OUTS (outf, dregs_lo (src0));
|
OUTS (outf, dregs_lo (src0));
|
OUTS (outf, " (S)");
|
OUTS (outf, " (S)");
|
}
|
}
|
else if (HLs == 2 && sop == 1 && sopcde == 0)
|
else if (HLs == 2 && sop == 1 && sopcde == 0)
|
{
|
{
|
OUTS (outf, dregs_hi (dst0));
|
OUTS (outf, dregs_hi (dst0));
|
OUTS (outf, " = ASHIFT ");
|
OUTS (outf, " = ASHIFT ");
|
OUTS (outf, dregs_lo (src1));
|
OUTS (outf, dregs_lo (src1));
|
OUTS (outf, " BY ");
|
OUTS (outf, " BY ");
|
OUTS (outf, dregs_lo (src0));
|
OUTS (outf, dregs_lo (src0));
|
OUTS (outf, " (S)");
|
OUTS (outf, " (S)");
|
}
|
}
|
else if (HLs == 3 && sop == 1 && sopcde == 0)
|
else if (HLs == 3 && sop == 1 && sopcde == 0)
|
{
|
{
|
OUTS (outf, dregs_hi (dst0));
|
OUTS (outf, dregs_hi (dst0));
|
OUTS (outf, " = ASHIFT ");
|
OUTS (outf, " = ASHIFT ");
|
OUTS (outf, dregs_hi (src1));
|
OUTS (outf, dregs_hi (src1));
|
OUTS (outf, " BY ");
|
OUTS (outf, " BY ");
|
OUTS (outf, dregs_lo (src0));
|
OUTS (outf, dregs_lo (src0));
|
OUTS (outf, " (S)");
|
OUTS (outf, " (S)");
|
}
|
}
|
else if (sop == 2 && sopcde == 0)
|
else if (sop == 2 && sopcde == 0)
|
{
|
{
|
OUTS (outf, (HLs & 2) == 0 ? dregs_lo (dst0) : dregs_hi (dst0));
|
OUTS (outf, (HLs & 2) == 0 ? dregs_lo (dst0) : dregs_hi (dst0));
|
OUTS (outf, " = LSHIFT ");
|
OUTS (outf, " = LSHIFT ");
|
OUTS (outf, (HLs & 1) == 0 ? dregs_lo (src1) : dregs_hi (src1));
|
OUTS (outf, (HLs & 1) == 0 ? dregs_lo (src1) : dregs_hi (src1));
|
OUTS (outf, " BY ");
|
OUTS (outf, " BY ");
|
OUTS (outf, dregs_lo (src0));
|
OUTS (outf, dregs_lo (src0));
|
}
|
}
|
else if (sop == 0 && sopcde == 3)
|
else if (sop == 0 && sopcde == 3)
|
{
|
{
|
OUTS (outf, acc01);
|
OUTS (outf, acc01);
|
OUTS (outf, " = ASHIFT ");
|
OUTS (outf, " = ASHIFT ");
|
OUTS (outf, acc01);
|
OUTS (outf, acc01);
|
OUTS (outf, " BY ");
|
OUTS (outf, " BY ");
|
OUTS (outf, dregs_lo (src0));
|
OUTS (outf, dregs_lo (src0));
|
}
|
}
|
else if (sop == 1 && sopcde == 3)
|
else if (sop == 1 && sopcde == 3)
|
{
|
{
|
OUTS (outf, acc01);
|
OUTS (outf, acc01);
|
OUTS (outf, " = LSHIFT ");
|
OUTS (outf, " = LSHIFT ");
|
OUTS (outf, acc01);
|
OUTS (outf, acc01);
|
OUTS (outf, " BY ");
|
OUTS (outf, " BY ");
|
OUTS (outf, dregs_lo (src0));
|
OUTS (outf, dregs_lo (src0));
|
}
|
}
|
else if (sop == 2 && sopcde == 3)
|
else if (sop == 2 && sopcde == 3)
|
{
|
{
|
OUTS (outf, acc01);
|
OUTS (outf, acc01);
|
OUTS (outf, " = ROT ");
|
OUTS (outf, " = ROT ");
|
OUTS (outf, acc01);
|
OUTS (outf, acc01);
|
OUTS (outf, " BY ");
|
OUTS (outf, " BY ");
|
OUTS (outf, dregs_lo (src0));
|
OUTS (outf, dregs_lo (src0));
|
}
|
}
|
else if (sop == 3 && sopcde == 3)
|
else if (sop == 3 && sopcde == 3)
|
{
|
{
|
OUTS (outf, dregs (dst0));
|
OUTS (outf, dregs (dst0));
|
OUTS (outf, " = ROT ");
|
OUTS (outf, " = ROT ");
|
OUTS (outf, dregs (src1));
|
OUTS (outf, dregs (src1));
|
OUTS (outf, " BY ");
|
OUTS (outf, " BY ");
|
OUTS (outf, dregs_lo (src0));
|
OUTS (outf, dregs_lo (src0));
|
}
|
}
|
else if (sop == 1 && sopcde == 1)
|
else if (sop == 1 && sopcde == 1)
|
{
|
{
|
OUTS (outf, dregs (dst0));
|
OUTS (outf, dregs (dst0));
|
OUTS (outf, " = ASHIFT ");
|
OUTS (outf, " = ASHIFT ");
|
OUTS (outf, dregs (src1));
|
OUTS (outf, dregs (src1));
|
OUTS (outf, " BY ");
|
OUTS (outf, " BY ");
|
OUTS (outf, dregs_lo (src0));
|
OUTS (outf, dregs_lo (src0));
|
OUTS (outf, " (V, S)");
|
OUTS (outf, " (V, S)");
|
}
|
}
|
else if (sop == 0 && sopcde == 1)
|
else if (sop == 0 && sopcde == 1)
|
{
|
{
|
OUTS (outf, dregs (dst0));
|
OUTS (outf, dregs (dst0));
|
OUTS (outf, " = ASHIFT ");
|
OUTS (outf, " = ASHIFT ");
|
OUTS (outf, dregs (src1));
|
OUTS (outf, dregs (src1));
|
OUTS (outf, " BY ");
|
OUTS (outf, " BY ");
|
OUTS (outf, dregs_lo (src0));
|
OUTS (outf, dregs_lo (src0));
|
OUTS (outf, " (V)");
|
OUTS (outf, " (V)");
|
}
|
}
|
else if (sop == 0 && sopcde == 2)
|
else if (sop == 0 && sopcde == 2)
|
{
|
{
|
OUTS (outf, dregs (dst0));
|
OUTS (outf, dregs (dst0));
|
OUTS (outf, " = ASHIFT ");
|
OUTS (outf, " = ASHIFT ");
|
OUTS (outf, dregs (src1));
|
OUTS (outf, dregs (src1));
|
OUTS (outf, " BY ");
|
OUTS (outf, " BY ");
|
OUTS (outf, dregs_lo (src0));
|
OUTS (outf, dregs_lo (src0));
|
}
|
}
|
else if (sop == 1 && sopcde == 2)
|
else if (sop == 1 && sopcde == 2)
|
{
|
{
|
OUTS (outf, dregs (dst0));
|
OUTS (outf, dregs (dst0));
|
OUTS (outf, " = ASHIFT ");
|
OUTS (outf, " = ASHIFT ");
|
OUTS (outf, dregs (src1));
|
OUTS (outf, dregs (src1));
|
OUTS (outf, " BY ");
|
OUTS (outf, " BY ");
|
OUTS (outf, dregs_lo (src0));
|
OUTS (outf, dregs_lo (src0));
|
OUTS (outf, " (S)");
|
OUTS (outf, " (S)");
|
}
|
}
|
else if (sop == 2 && sopcde == 2)
|
else if (sop == 2 && sopcde == 2)
|
{
|
{
|
OUTS (outf, dregs (dst0));
|
OUTS (outf, dregs (dst0));
|
OUTS (outf, " = SHIFT ");
|
OUTS (outf, " = SHIFT ");
|
OUTS (outf, dregs (src1));
|
OUTS (outf, dregs (src1));
|
OUTS (outf, " BY ");
|
OUTS (outf, " BY ");
|
OUTS (outf, dregs_lo (src0));
|
OUTS (outf, dregs_lo (src0));
|
}
|
}
|
else if (sop == 3 && sopcde == 2)
|
else if (sop == 3 && sopcde == 2)
|
{
|
{
|
OUTS (outf, dregs (dst0));
|
OUTS (outf, dregs (dst0));
|
OUTS (outf, " = ROT ");
|
OUTS (outf, " = ROT ");
|
OUTS (outf, dregs (src1));
|
OUTS (outf, dregs (src1));
|
OUTS (outf, " BY ");
|
OUTS (outf, " BY ");
|
OUTS (outf, dregs_lo (src0));
|
OUTS (outf, dregs_lo (src0));
|
}
|
}
|
else if (sop == 2 && sopcde == 1)
|
else if (sop == 2 && sopcde == 1)
|
{
|
{
|
OUTS (outf, dregs (dst0));
|
OUTS (outf, dregs (dst0));
|
OUTS (outf, " = SHIFT ");
|
OUTS (outf, " = SHIFT ");
|
OUTS (outf, dregs (src1));
|
OUTS (outf, dregs (src1));
|
OUTS (outf, " BY ");
|
OUTS (outf, " BY ");
|
OUTS (outf, dregs_lo (src0));
|
OUTS (outf, dregs_lo (src0));
|
OUTS (outf, " (V)");
|
OUTS (outf, " (V)");
|
}
|
}
|
else if (sop == 0 && sopcde == 4)
|
else if (sop == 0 && sopcde == 4)
|
{
|
{
|
OUTS (outf, dregs (dst0));
|
OUTS (outf, dregs (dst0));
|
OUTS (outf, " = PACK (");
|
OUTS (outf, " = PACK (");
|
OUTS (outf, dregs_lo (src1));
|
OUTS (outf, dregs_lo (src1));
|
OUTS (outf, ", ");
|
OUTS (outf, ", ");
|
OUTS (outf, dregs_lo (src0));
|
OUTS (outf, dregs_lo (src0));
|
OUTS (outf, ")");
|
OUTS (outf, ")");
|
}
|
}
|
else if (sop == 1 && sopcde == 4)
|
else if (sop == 1 && sopcde == 4)
|
{
|
{
|
OUTS (outf, dregs (dst0));
|
OUTS (outf, dregs (dst0));
|
OUTS (outf, " = PACK (");
|
OUTS (outf, " = PACK (");
|
OUTS (outf, dregs_lo (src1));
|
OUTS (outf, dregs_lo (src1));
|
OUTS (outf, ", ");
|
OUTS (outf, ", ");
|
OUTS (outf, dregs_hi (src0));
|
OUTS (outf, dregs_hi (src0));
|
OUTS (outf, ")");
|
OUTS (outf, ")");
|
}
|
}
|
else if (sop == 2 && sopcde == 4)
|
else if (sop == 2 && sopcde == 4)
|
{
|
{
|
OUTS (outf, dregs (dst0));
|
OUTS (outf, dregs (dst0));
|
OUTS (outf, " = PACK (");
|
OUTS (outf, " = PACK (");
|
OUTS (outf, dregs_hi (src1));
|
OUTS (outf, dregs_hi (src1));
|
OUTS (outf, ", ");
|
OUTS (outf, ", ");
|
OUTS (outf, dregs_lo (src0));
|
OUTS (outf, dregs_lo (src0));
|
OUTS (outf, ")");
|
OUTS (outf, ")");
|
}
|
}
|
else if (sop == 3 && sopcde == 4)
|
else if (sop == 3 && sopcde == 4)
|
{
|
{
|
OUTS (outf, dregs (dst0));
|
OUTS (outf, dregs (dst0));
|
OUTS (outf, " = PACK (");
|
OUTS (outf, " = PACK (");
|
OUTS (outf, dregs_hi (src1));
|
OUTS (outf, dregs_hi (src1));
|
OUTS (outf, ", ");
|
OUTS (outf, ", ");
|
OUTS (outf, dregs_hi (src0));
|
OUTS (outf, dregs_hi (src0));
|
OUTS (outf, ")");
|
OUTS (outf, ")");
|
}
|
}
|
else if (sop == 0 && sopcde == 5)
|
else if (sop == 0 && sopcde == 5)
|
{
|
{
|
OUTS (outf, dregs_lo (dst0));
|
OUTS (outf, dregs_lo (dst0));
|
OUTS (outf, " = SIGNBITS ");
|
OUTS (outf, " = SIGNBITS ");
|
OUTS (outf, dregs (src1));
|
OUTS (outf, dregs (src1));
|
}
|
}
|
else if (sop == 1 && sopcde == 5)
|
else if (sop == 1 && sopcde == 5)
|
{
|
{
|
OUTS (outf, dregs_lo (dst0));
|
OUTS (outf, dregs_lo (dst0));
|
OUTS (outf, " = SIGNBITS ");
|
OUTS (outf, " = SIGNBITS ");
|
OUTS (outf, dregs_lo (src1));
|
OUTS (outf, dregs_lo (src1));
|
}
|
}
|
else if (sop == 2 && sopcde == 5)
|
else if (sop == 2 && sopcde == 5)
|
{
|
{
|
OUTS (outf, dregs_lo (dst0));
|
OUTS (outf, dregs_lo (dst0));
|
OUTS (outf, " = SIGNBITS ");
|
OUTS (outf, " = SIGNBITS ");
|
OUTS (outf, dregs_hi (src1));
|
OUTS (outf, dregs_hi (src1));
|
}
|
}
|
else if (sop == 0 && sopcde == 6)
|
else if (sop == 0 && sopcde == 6)
|
{
|
{
|
OUTS (outf, dregs_lo (dst0));
|
OUTS (outf, dregs_lo (dst0));
|
OUTS (outf, " = SIGNBITS A0");
|
OUTS (outf, " = SIGNBITS A0");
|
}
|
}
|
else if (sop == 1 && sopcde == 6)
|
else if (sop == 1 && sopcde == 6)
|
{
|
{
|
OUTS (outf, dregs_lo (dst0));
|
OUTS (outf, dregs_lo (dst0));
|
OUTS (outf, " = SIGNBITS A1");
|
OUTS (outf, " = SIGNBITS A1");
|
}
|
}
|
else if (sop == 3 && sopcde == 6)
|
else if (sop == 3 && sopcde == 6)
|
{
|
{
|
OUTS (outf, dregs_lo (dst0));
|
OUTS (outf, dregs_lo (dst0));
|
OUTS (outf, " = ONES ");
|
OUTS (outf, " = ONES ");
|
OUTS (outf, dregs (src1));
|
OUTS (outf, dregs (src1));
|
}
|
}
|
else if (sop == 0 && sopcde == 7)
|
else if (sop == 0 && sopcde == 7)
|
{
|
{
|
OUTS (outf, dregs_lo (dst0));
|
OUTS (outf, dregs_lo (dst0));
|
OUTS (outf, " = EXPADJ (");
|
OUTS (outf, " = EXPADJ (");
|
OUTS (outf, dregs (src1));
|
OUTS (outf, dregs (src1));
|
OUTS (outf, ", ");
|
OUTS (outf, ", ");
|
OUTS (outf, dregs_lo (src0));
|
OUTS (outf, dregs_lo (src0));
|
OUTS (outf, ")");
|
OUTS (outf, ")");
|
}
|
}
|
else if (sop == 1 && sopcde == 7)
|
else if (sop == 1 && sopcde == 7)
|
{
|
{
|
OUTS (outf, dregs_lo (dst0));
|
OUTS (outf, dregs_lo (dst0));
|
OUTS (outf, " = EXPADJ (");
|
OUTS (outf, " = EXPADJ (");
|
OUTS (outf, dregs (src1));
|
OUTS (outf, dregs (src1));
|
OUTS (outf, ", ");
|
OUTS (outf, ", ");
|
OUTS (outf, dregs_lo (src0));
|
OUTS (outf, dregs_lo (src0));
|
OUTS (outf, ") (V)");
|
OUTS (outf, ") (V)");
|
}
|
}
|
else if (sop == 2 && sopcde == 7)
|
else if (sop == 2 && sopcde == 7)
|
{
|
{
|
OUTS (outf, dregs_lo (dst0));
|
OUTS (outf, dregs_lo (dst0));
|
OUTS (outf, " = EXPADJ (");
|
OUTS (outf, " = EXPADJ (");
|
OUTS (outf, dregs_lo (src1));
|
OUTS (outf, dregs_lo (src1));
|
OUTS (outf, ", ");
|
OUTS (outf, ", ");
|
OUTS (outf, dregs_lo (src0));
|
OUTS (outf, dregs_lo (src0));
|
OUTS (outf, ")");
|
OUTS (outf, ")");
|
}
|
}
|
else if (sop == 3 && sopcde == 7)
|
else if (sop == 3 && sopcde == 7)
|
{
|
{
|
OUTS (outf, dregs_lo (dst0));
|
OUTS (outf, dregs_lo (dst0));
|
OUTS (outf, " = EXPADJ (");
|
OUTS (outf, " = EXPADJ (");
|
OUTS (outf, dregs_hi (src1));
|
OUTS (outf, dregs_hi (src1));
|
OUTS (outf, ", ");
|
OUTS (outf, ", ");
|
OUTS (outf, dregs_lo (src0));
|
OUTS (outf, dregs_lo (src0));
|
OUTS (outf, ")");
|
OUTS (outf, ")");
|
}
|
}
|
else if (sop == 0 && sopcde == 8)
|
else if (sop == 0 && sopcde == 8)
|
{
|
{
|
OUTS (outf, "BITMUX (");
|
OUTS (outf, "BITMUX (");
|
OUTS (outf, dregs (src0));
|
OUTS (outf, dregs (src0));
|
OUTS (outf, ", ");
|
OUTS (outf, ", ");
|
OUTS (outf, dregs (src1));
|
OUTS (outf, dregs (src1));
|
OUTS (outf, ", A0) (ASR)");
|
OUTS (outf, ", A0) (ASR)");
|
}
|
}
|
else if (sop == 1 && sopcde == 8)
|
else if (sop == 1 && sopcde == 8)
|
{
|
{
|
OUTS (outf, "BITMUX (");
|
OUTS (outf, "BITMUX (");
|
OUTS (outf, dregs (src0));
|
OUTS (outf, dregs (src0));
|
OUTS (outf, ", ");
|
OUTS (outf, ", ");
|
OUTS (outf, dregs (src1));
|
OUTS (outf, dregs (src1));
|
OUTS (outf, ", A0) (ASL)");
|
OUTS (outf, ", A0) (ASL)");
|
}
|
}
|
else if (sop == 0 && sopcde == 9)
|
else if (sop == 0 && sopcde == 9)
|
{
|
{
|
OUTS (outf, dregs_lo (dst0));
|
OUTS (outf, dregs_lo (dst0));
|
OUTS (outf, " = VIT_MAX (");
|
OUTS (outf, " = VIT_MAX (");
|
OUTS (outf, dregs (src1));
|
OUTS (outf, dregs (src1));
|
OUTS (outf, ") (ASL)");
|
OUTS (outf, ") (ASL)");
|
}
|
}
|
else if (sop == 1 && sopcde == 9)
|
else if (sop == 1 && sopcde == 9)
|
{
|
{
|
OUTS (outf, dregs_lo (dst0));
|
OUTS (outf, dregs_lo (dst0));
|
OUTS (outf, " = VIT_MAX (");
|
OUTS (outf, " = VIT_MAX (");
|
OUTS (outf, dregs (src1));
|
OUTS (outf, dregs (src1));
|
OUTS (outf, ") (ASR)");
|
OUTS (outf, ") (ASR)");
|
}
|
}
|
else if (sop == 2 && sopcde == 9)
|
else if (sop == 2 && sopcde == 9)
|
{
|
{
|
OUTS (outf, dregs (dst0));
|
OUTS (outf, dregs (dst0));
|
OUTS (outf, " = VIT_MAX (");
|
OUTS (outf, " = VIT_MAX (");
|
OUTS (outf, dregs (src1));
|
OUTS (outf, dregs (src1));
|
OUTS (outf, ", ");
|
OUTS (outf, ", ");
|
OUTS (outf, dregs (src0));
|
OUTS (outf, dregs (src0));
|
OUTS (outf, ") (ASL)");
|
OUTS (outf, ") (ASL)");
|
}
|
}
|
else if (sop == 3 && sopcde == 9)
|
else if (sop == 3 && sopcde == 9)
|
{
|
{
|
OUTS (outf, dregs (dst0));
|
OUTS (outf, dregs (dst0));
|
OUTS (outf, " = VIT_MAX (");
|
OUTS (outf, " = VIT_MAX (");
|
OUTS (outf, dregs (src1));
|
OUTS (outf, dregs (src1));
|
OUTS (outf, ", ");
|
OUTS (outf, ", ");
|
OUTS (outf, dregs (src0));
|
OUTS (outf, dregs (src0));
|
OUTS (outf, ") (ASR)");
|
OUTS (outf, ") (ASR)");
|
}
|
}
|
else if (sop == 0 && sopcde == 10)
|
else if (sop == 0 && sopcde == 10)
|
{
|
{
|
OUTS (outf, dregs (dst0));
|
OUTS (outf, dregs (dst0));
|
OUTS (outf, " = EXTRACT (");
|
OUTS (outf, " = EXTRACT (");
|
OUTS (outf, dregs (src1));
|
OUTS (outf, dregs (src1));
|
OUTS (outf, ", ");
|
OUTS (outf, ", ");
|
OUTS (outf, dregs_lo (src0));
|
OUTS (outf, dregs_lo (src0));
|
OUTS (outf, ") (Z)");
|
OUTS (outf, ") (Z)");
|
}
|
}
|
else if (sop == 1 && sopcde == 10)
|
else if (sop == 1 && sopcde == 10)
|
{
|
{
|
OUTS (outf, dregs (dst0));
|
OUTS (outf, dregs (dst0));
|
OUTS (outf, " = EXTRACT (");
|
OUTS (outf, " = EXTRACT (");
|
OUTS (outf, dregs (src1));
|
OUTS (outf, dregs (src1));
|
OUTS (outf, ", ");
|
OUTS (outf, ", ");
|
OUTS (outf, dregs_lo (src0));
|
OUTS (outf, dregs_lo (src0));
|
OUTS (outf, ") (X)");
|
OUTS (outf, ") (X)");
|
}
|
}
|
else if (sop == 2 && sopcde == 10)
|
else if (sop == 2 && sopcde == 10)
|
{
|
{
|
OUTS (outf, dregs (dst0));
|
OUTS (outf, dregs (dst0));
|
OUTS (outf, " = DEPOSIT (");
|
OUTS (outf, " = DEPOSIT (");
|
OUTS (outf, dregs (src1));
|
OUTS (outf, dregs (src1));
|
OUTS (outf, ", ");
|
OUTS (outf, ", ");
|
OUTS (outf, dregs (src0));
|
OUTS (outf, dregs (src0));
|
OUTS (outf, ")");
|
OUTS (outf, ")");
|
}
|
}
|
else if (sop == 3 && sopcde == 10)
|
else if (sop == 3 && sopcde == 10)
|
{
|
{
|
OUTS (outf, dregs (dst0));
|
OUTS (outf, dregs (dst0));
|
OUTS (outf, " = DEPOSIT (");
|
OUTS (outf, " = DEPOSIT (");
|
OUTS (outf, dregs (src1));
|
OUTS (outf, dregs (src1));
|
OUTS (outf, ", ");
|
OUTS (outf, ", ");
|
OUTS (outf, dregs (src0));
|
OUTS (outf, dregs (src0));
|
OUTS (outf, ") (X)");
|
OUTS (outf, ") (X)");
|
}
|
}
|
else if (sop == 0 && sopcde == 11)
|
else if (sop == 0 && sopcde == 11)
|
{
|
{
|
OUTS (outf, dregs_lo (dst0));
|
OUTS (outf, dregs_lo (dst0));
|
OUTS (outf, " = CC = BXORSHIFT (A0, ");
|
OUTS (outf, " = CC = BXORSHIFT (A0, ");
|
OUTS (outf, dregs (src0));
|
OUTS (outf, dregs (src0));
|
OUTS (outf, ")");
|
OUTS (outf, ")");
|
}
|
}
|
else if (sop == 1 && sopcde == 11)
|
else if (sop == 1 && sopcde == 11)
|
{
|
{
|
OUTS (outf, dregs_lo (dst0));
|
OUTS (outf, dregs_lo (dst0));
|
OUTS (outf, " = CC = BXOR (A0, ");
|
OUTS (outf, " = CC = BXOR (A0, ");
|
OUTS (outf, dregs (src0));
|
OUTS (outf, dregs (src0));
|
OUTS (outf, ")");
|
OUTS (outf, ")");
|
}
|
}
|
else if (sop == 0 && sopcde == 12)
|
else if (sop == 0 && sopcde == 12)
|
OUTS (outf, "A0 = BXORSHIFT (A0, A1, CC)");
|
OUTS (outf, "A0 = BXORSHIFT (A0, A1, CC)");
|
|
|
else if (sop == 1 && sopcde == 12)
|
else if (sop == 1 && sopcde == 12)
|
{
|
{
|
OUTS (outf, dregs_lo (dst0));
|
OUTS (outf, dregs_lo (dst0));
|
OUTS (outf, " = CC = BXOR (A0, A1, CC)");
|
OUTS (outf, " = CC = BXOR (A0, A1, CC)");
|
}
|
}
|
else if (sop == 0 && sopcde == 13)
|
else if (sop == 0 && sopcde == 13)
|
{
|
{
|
OUTS (outf, dregs (dst0));
|
OUTS (outf, dregs (dst0));
|
OUTS (outf, " = ALIGN8 (");
|
OUTS (outf, " = ALIGN8 (");
|
OUTS (outf, dregs (src1));
|
OUTS (outf, dregs (src1));
|
OUTS (outf, ", ");
|
OUTS (outf, ", ");
|
OUTS (outf, dregs (src0));
|
OUTS (outf, dregs (src0));
|
OUTS (outf, ")");
|
OUTS (outf, ")");
|
}
|
}
|
else if (sop == 1 && sopcde == 13)
|
else if (sop == 1 && sopcde == 13)
|
{
|
{
|
OUTS (outf, dregs (dst0));
|
OUTS (outf, dregs (dst0));
|
OUTS (outf, " = ALIGN16 (");
|
OUTS (outf, " = ALIGN16 (");
|
OUTS (outf, dregs (src1));
|
OUTS (outf, dregs (src1));
|
OUTS (outf, ", ");
|
OUTS (outf, ", ");
|
OUTS (outf, dregs (src0));
|
OUTS (outf, dregs (src0));
|
OUTS (outf, ")");
|
OUTS (outf, ")");
|
}
|
}
|
else if (sop == 2 && sopcde == 13)
|
else if (sop == 2 && sopcde == 13)
|
{
|
{
|
OUTS (outf, dregs (dst0));
|
OUTS (outf, dregs (dst0));
|
OUTS (outf, " = ALIGN24 (");
|
OUTS (outf, " = ALIGN24 (");
|
OUTS (outf, dregs (src1));
|
OUTS (outf, dregs (src1));
|
OUTS (outf, ", ");
|
OUTS (outf, ", ");
|
OUTS (outf, dregs (src0));
|
OUTS (outf, dregs (src0));
|
OUTS (outf, ")");
|
OUTS (outf, ")");
|
}
|
}
|
else
|
else
|
return 0;
|
return 0;
|
|
|
return 4;
|
return 4;
|
}
|
}
|
|
|
static int
|
static int
|
decode_dsp32shiftimm_0 (TIword iw0, TIword iw1, disassemble_info *outf)
|
decode_dsp32shiftimm_0 (TIword iw0, TIword iw1, disassemble_info *outf)
|
{
|
{
|
/* dsp32shiftimm
|
/* dsp32shiftimm
|
+---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+
|
+---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+
|
| 1 | 1 | 0 | 0 |.M.| 1 | 1 | 0 | 1 | - | - |.sopcde............|
|
| 1 | 1 | 0 | 0 |.M.| 1 | 1 | 0 | 1 | - | - |.sopcde............|
|
|.sop...|.HLs...|.dst0......|.immag.................|.src1......|
|
|.sop...|.HLs...|.dst0......|.immag.................|.src1......|
|
+---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+ */
|
+---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+ */
|
int src1 = ((iw1 >> DSP32ShiftImm_src1_bits) & DSP32ShiftImm_src1_mask);
|
int src1 = ((iw1 >> DSP32ShiftImm_src1_bits) & DSP32ShiftImm_src1_mask);
|
int sop = ((iw1 >> DSP32ShiftImm_sop_bits) & DSP32ShiftImm_sop_mask);
|
int sop = ((iw1 >> DSP32ShiftImm_sop_bits) & DSP32ShiftImm_sop_mask);
|
int bit8 = ((iw1 >> 8) & 0x1);
|
int bit8 = ((iw1 >> 8) & 0x1);
|
int immag = ((iw1 >> DSP32ShiftImm_immag_bits) & DSP32ShiftImm_immag_mask);
|
int immag = ((iw1 >> DSP32ShiftImm_immag_bits) & DSP32ShiftImm_immag_mask);
|
int newimmag = (-(iw1 >> DSP32ShiftImm_immag_bits) & DSP32ShiftImm_immag_mask);
|
int newimmag = (-(iw1 >> DSP32ShiftImm_immag_bits) & DSP32ShiftImm_immag_mask);
|
int dst0 = ((iw1 >> DSP32ShiftImm_dst0_bits) & DSP32ShiftImm_dst0_mask);
|
int dst0 = ((iw1 >> DSP32ShiftImm_dst0_bits) & DSP32ShiftImm_dst0_mask);
|
int sopcde = ((iw0 >> (DSP32ShiftImm_sopcde_bits - 16)) & DSP32ShiftImm_sopcde_mask);
|
int sopcde = ((iw0 >> (DSP32ShiftImm_sopcde_bits - 16)) & DSP32ShiftImm_sopcde_mask);
|
int HLs = ((iw1 >> DSP32ShiftImm_HLs_bits) & DSP32ShiftImm_HLs_mask);
|
int HLs = ((iw1 >> DSP32ShiftImm_HLs_bits) & DSP32ShiftImm_HLs_mask);
|
|
|
|
|
if (sop == 0 && sopcde == 0)
|
if (sop == 0 && sopcde == 0)
|
{
|
{
|
OUTS (outf, (HLs & 2) ? dregs_hi (dst0) : dregs_lo (dst0));
|
OUTS (outf, (HLs & 2) ? dregs_hi (dst0) : dregs_lo (dst0));
|
OUTS (outf, " = ");
|
OUTS (outf, " = ");
|
OUTS (outf, (HLs & 1) ? dregs_hi (src1) : dregs_lo (src1));
|
OUTS (outf, (HLs & 1) ? dregs_hi (src1) : dregs_lo (src1));
|
OUTS (outf, " >>> ");
|
OUTS (outf, " >>> ");
|
OUTS (outf, uimm4 (newimmag));
|
OUTS (outf, uimm4 (newimmag));
|
}
|
}
|
else if (sop == 1 && sopcde == 0 && bit8 == 0)
|
else if (sop == 1 && sopcde == 0 && bit8 == 0)
|
{
|
{
|
OUTS (outf, (HLs & 2) ? dregs_hi (dst0) : dregs_lo (dst0));
|
OUTS (outf, (HLs & 2) ? dregs_hi (dst0) : dregs_lo (dst0));
|
OUTS (outf, " = ");
|
OUTS (outf, " = ");
|
OUTS (outf, (HLs & 1) ? dregs_hi (src1) : dregs_lo (src1));
|
OUTS (outf, (HLs & 1) ? dregs_hi (src1) : dregs_lo (src1));
|
OUTS (outf, " << ");
|
OUTS (outf, " << ");
|
OUTS (outf, uimm4 (immag));
|
OUTS (outf, uimm4 (immag));
|
OUTS (outf, " (S)");
|
OUTS (outf, " (S)");
|
}
|
}
|
else if (sop == 1 && sopcde == 0 && bit8 == 1)
|
else if (sop == 1 && sopcde == 0 && bit8 == 1)
|
{
|
{
|
OUTS (outf, (HLs & 2) ? dregs_hi (dst0) : dregs_lo (dst0));
|
OUTS (outf, (HLs & 2) ? dregs_hi (dst0) : dregs_lo (dst0));
|
OUTS (outf, " = ");
|
OUTS (outf, " = ");
|
OUTS (outf, (HLs & 1) ? dregs_hi (src1) : dregs_lo (src1));
|
OUTS (outf, (HLs & 1) ? dregs_hi (src1) : dregs_lo (src1));
|
OUTS (outf, " >>> ");
|
OUTS (outf, " >>> ");
|
OUTS (outf, uimm4 (newimmag));
|
OUTS (outf, uimm4 (newimmag));
|
OUTS (outf, " (S)");
|
OUTS (outf, " (S)");
|
}
|
}
|
else if (sop == 2 && sopcde == 0 && bit8 == 0)
|
else if (sop == 2 && sopcde == 0 && bit8 == 0)
|
{
|
{
|
OUTS (outf, (HLs & 2) ? dregs_hi (dst0) : dregs_lo (dst0));
|
OUTS (outf, (HLs & 2) ? dregs_hi (dst0) : dregs_lo (dst0));
|
OUTS (outf, " = ");
|
OUTS (outf, " = ");
|
OUTS (outf, (HLs & 1) ? dregs_hi (src1) : dregs_lo (src1));
|
OUTS (outf, (HLs & 1) ? dregs_hi (src1) : dregs_lo (src1));
|
OUTS (outf, " << ");
|
OUTS (outf, " << ");
|
OUTS (outf, uimm4 (immag));
|
OUTS (outf, uimm4 (immag));
|
}
|
}
|
else if (sop == 2 && sopcde == 0 && bit8 == 1)
|
else if (sop == 2 && sopcde == 0 && bit8 == 1)
|
{
|
{
|
OUTS (outf, (HLs & 2) ? dregs_hi (dst0) : dregs_lo (dst0));
|
OUTS (outf, (HLs & 2) ? dregs_hi (dst0) : dregs_lo (dst0));
|
OUTS (outf, " = ");
|
OUTS (outf, " = ");
|
OUTS (outf, (HLs & 1) ? dregs_hi (src1) : dregs_lo (src1));
|
OUTS (outf, (HLs & 1) ? dregs_hi (src1) : dregs_lo (src1));
|
OUTS (outf, " >> ");
|
OUTS (outf, " >> ");
|
OUTS (outf, uimm4 (newimmag));
|
OUTS (outf, uimm4 (newimmag));
|
}
|
}
|
else if (sop == 2 && sopcde == 3 && HLs == 1)
|
else if (sop == 2 && sopcde == 3 && HLs == 1)
|
{
|
{
|
OUTS (outf, "A1 = ROT A1 BY ");
|
OUTS (outf, "A1 = ROT A1 BY ");
|
OUTS (outf, imm6 (immag));
|
OUTS (outf, imm6 (immag));
|
}
|
}
|
else if (sop == 0 && sopcde == 3 && HLs == 0 && bit8 == 0)
|
else if (sop == 0 && sopcde == 3 && HLs == 0 && bit8 == 0)
|
{
|
{
|
OUTS (outf, "A0 = A0 << ");
|
OUTS (outf, "A0 = A0 << ");
|
OUTS (outf, uimm5 (immag));
|
OUTS (outf, uimm5 (immag));
|
}
|
}
|
else if (sop == 0 && sopcde == 3 && HLs == 0 && bit8 == 1)
|
else if (sop == 0 && sopcde == 3 && HLs == 0 && bit8 == 1)
|
{
|
{
|
OUTS (outf, "A0 = A0 >>> ");
|
OUTS (outf, "A0 = A0 >>> ");
|
OUTS (outf, uimm5 (newimmag));
|
OUTS (outf, uimm5 (newimmag));
|
}
|
}
|
else if (sop == 0 && sopcde == 3 && HLs == 1 && bit8 == 0)
|
else if (sop == 0 && sopcde == 3 && HLs == 1 && bit8 == 0)
|
{
|
{
|
OUTS (outf, "A1 = A1 << ");
|
OUTS (outf, "A1 = A1 << ");
|
OUTS (outf, uimm5 (immag));
|
OUTS (outf, uimm5 (immag));
|
}
|
}
|
else if (sop == 0 && sopcde == 3 && HLs == 1 && bit8 == 1)
|
else if (sop == 0 && sopcde == 3 && HLs == 1 && bit8 == 1)
|
{
|
{
|
OUTS (outf, "A1 = A1 >>> ");
|
OUTS (outf, "A1 = A1 >>> ");
|
OUTS (outf, uimm5 (newimmag));
|
OUTS (outf, uimm5 (newimmag));
|
}
|
}
|
else if (sop == 1 && sopcde == 3 && HLs == 0)
|
else if (sop == 1 && sopcde == 3 && HLs == 0)
|
{
|
{
|
OUTS (outf, "A0 = A0 >> ");
|
OUTS (outf, "A0 = A0 >> ");
|
OUTS (outf, uimm5 (newimmag));
|
OUTS (outf, uimm5 (newimmag));
|
}
|
}
|
else if (sop == 1 && sopcde == 3 && HLs == 1)
|
else if (sop == 1 && sopcde == 3 && HLs == 1)
|
{
|
{
|
OUTS (outf, "A1 = A1 >> ");
|
OUTS (outf, "A1 = A1 >> ");
|
OUTS (outf, uimm5 (newimmag));
|
OUTS (outf, uimm5 (newimmag));
|
}
|
}
|
else if (sop == 2 && sopcde == 3 && HLs == 0)
|
else if (sop == 2 && sopcde == 3 && HLs == 0)
|
{
|
{
|
OUTS (outf, "A0 = ROT A0 BY ");
|
OUTS (outf, "A0 = ROT A0 BY ");
|
OUTS (outf, imm6 (immag));
|
OUTS (outf, imm6 (immag));
|
}
|
}
|
else if (sop == 1 && sopcde == 1 && bit8 == 0)
|
else if (sop == 1 && sopcde == 1 && bit8 == 0)
|
{
|
{
|
OUTS (outf, dregs (dst0));
|
OUTS (outf, dregs (dst0));
|
OUTS (outf, " = ");
|
OUTS (outf, " = ");
|
OUTS (outf, dregs (src1));
|
OUTS (outf, dregs (src1));
|
OUTS (outf, " << ");
|
OUTS (outf, " << ");
|
OUTS (outf, uimm5 (immag));
|
OUTS (outf, uimm5 (immag));
|
OUTS (outf, " (V, S)");
|
OUTS (outf, " (V, S)");
|
}
|
}
|
else if (sop == 1 && sopcde == 1 && bit8 == 1)
|
else if (sop == 1 && sopcde == 1 && bit8 == 1)
|
{
|
{
|
OUTS (outf, dregs (dst0));
|
OUTS (outf, dregs (dst0));
|
OUTS (outf, " = ");
|
OUTS (outf, " = ");
|
OUTS (outf, dregs (src1));
|
OUTS (outf, dregs (src1));
|
OUTS (outf, " >>> ");
|
OUTS (outf, " >>> ");
|
OUTS (outf, imm5 (-immag));
|
OUTS (outf, imm5 (-immag));
|
OUTS (outf, " (V)");
|
OUTS (outf, " (V)");
|
}
|
}
|
else if (sop == 2 && sopcde == 1 && bit8 == 1)
|
else if (sop == 2 && sopcde == 1 && bit8 == 1)
|
{
|
{
|
OUTS (outf, dregs (dst0));
|
OUTS (outf, dregs (dst0));
|
OUTS (outf, " = ");
|
OUTS (outf, " = ");
|
OUTS (outf, dregs (src1));
|
OUTS (outf, dregs (src1));
|
OUTS (outf, " >> ");
|
OUTS (outf, " >> ");
|
OUTS (outf, uimm5 (newimmag));
|
OUTS (outf, uimm5 (newimmag));
|
OUTS (outf, " (V)");
|
OUTS (outf, " (V)");
|
}
|
}
|
else if (sop == 2 && sopcde == 1 && bit8 == 0)
|
else if (sop == 2 && sopcde == 1 && bit8 == 0)
|
{
|
{
|
OUTS (outf, dregs (dst0));
|
OUTS (outf, dregs (dst0));
|
OUTS (outf, " = ");
|
OUTS (outf, " = ");
|
OUTS (outf, dregs (src1));
|
OUTS (outf, dregs (src1));
|
OUTS (outf, " << ");
|
OUTS (outf, " << ");
|
OUTS (outf, imm5 (immag));
|
OUTS (outf, imm5 (immag));
|
OUTS (outf, " (V)");
|
OUTS (outf, " (V)");
|
}
|
}
|
else if (sop == 0 && sopcde == 1)
|
else if (sop == 0 && sopcde == 1)
|
{
|
{
|
OUTS (outf, dregs (dst0));
|
OUTS (outf, dregs (dst0));
|
OUTS (outf, " = ");
|
OUTS (outf, " = ");
|
OUTS (outf, dregs (src1));
|
OUTS (outf, dregs (src1));
|
OUTS (outf, " >>> ");
|
OUTS (outf, " >>> ");
|
OUTS (outf, uimm5 (newimmag));
|
OUTS (outf, uimm5 (newimmag));
|
OUTS (outf, " (V)");
|
OUTS (outf, " (V)");
|
}
|
}
|
else if (sop == 1 && sopcde == 2)
|
else if (sop == 1 && sopcde == 2)
|
{
|
{
|
OUTS (outf, dregs (dst0));
|
OUTS (outf, dregs (dst0));
|
OUTS (outf, " = ");
|
OUTS (outf, " = ");
|
OUTS (outf, dregs (src1));
|
OUTS (outf, dregs (src1));
|
OUTS (outf, " << ");
|
OUTS (outf, " << ");
|
OUTS (outf, uimm5 (immag));
|
OUTS (outf, uimm5 (immag));
|
OUTS (outf, " (S)");
|
OUTS (outf, " (S)");
|
}
|
}
|
else if (sop == 2 && sopcde == 2 && bit8 == 1)
|
else if (sop == 2 && sopcde == 2 && bit8 == 1)
|
{
|
{
|
OUTS (outf, dregs (dst0));
|
OUTS (outf, dregs (dst0));
|
OUTS (outf, " = ");
|
OUTS (outf, " = ");
|
OUTS (outf, dregs (src1));
|
OUTS (outf, dregs (src1));
|
OUTS (outf, " >> ");
|
OUTS (outf, " >> ");
|
OUTS (outf, uimm5 (newimmag));
|
OUTS (outf, uimm5 (newimmag));
|
}
|
}
|
else if (sop == 2 && sopcde == 2 && bit8 == 0)
|
else if (sop == 2 && sopcde == 2 && bit8 == 0)
|
{
|
{
|
OUTS (outf, dregs (dst0));
|
OUTS (outf, dregs (dst0));
|
OUTS (outf, " = ");
|
OUTS (outf, " = ");
|
OUTS (outf, dregs (src1));
|
OUTS (outf, dregs (src1));
|
OUTS (outf, " << ");
|
OUTS (outf, " << ");
|
OUTS (outf, uimm5 (immag));
|
OUTS (outf, uimm5 (immag));
|
}
|
}
|
else if (sop == 3 && sopcde == 2)
|
else if (sop == 3 && sopcde == 2)
|
{
|
{
|
OUTS (outf, dregs (dst0));
|
OUTS (outf, dregs (dst0));
|
OUTS (outf, " = ROT ");
|
OUTS (outf, " = ROT ");
|
OUTS (outf, dregs (src1));
|
OUTS (outf, dregs (src1));
|
OUTS (outf, " BY ");
|
OUTS (outf, " BY ");
|
OUTS (outf, imm6 (immag));
|
OUTS (outf, imm6 (immag));
|
}
|
}
|
else if (sop == 0 && sopcde == 2)
|
else if (sop == 0 && sopcde == 2)
|
{
|
{
|
OUTS (outf, dregs (dst0));
|
OUTS (outf, dregs (dst0));
|
OUTS (outf, " = ");
|
OUTS (outf, " = ");
|
OUTS (outf, dregs (src1));
|
OUTS (outf, dregs (src1));
|
OUTS (outf, " >>> ");
|
OUTS (outf, " >>> ");
|
OUTS (outf, uimm5 (newimmag));
|
OUTS (outf, uimm5 (newimmag));
|
}
|
}
|
else
|
else
|
return 0;
|
return 0;
|
|
|
return 4;
|
return 4;
|
}
|
}
|
|
|
static int
|
static int
|
decode_pseudoDEBUG_0 (TIword iw0, disassemble_info *outf)
|
decode_pseudoDEBUG_0 (TIword iw0, disassemble_info *outf)
|
{
|
{
|
/* pseudoDEBUG
|
/* pseudoDEBUG
|
+---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+
|
+---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+
|
| 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 |.fn....|.grp.......|.reg.......|
|
| 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 |.fn....|.grp.......|.reg.......|
|
+---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+ */
|
+---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+ */
|
int fn = ((iw0 >> PseudoDbg_fn_bits) & PseudoDbg_fn_mask);
|
int fn = ((iw0 >> PseudoDbg_fn_bits) & PseudoDbg_fn_mask);
|
int grp = ((iw0 >> PseudoDbg_grp_bits) & PseudoDbg_grp_mask);
|
int grp = ((iw0 >> PseudoDbg_grp_bits) & PseudoDbg_grp_mask);
|
int reg = ((iw0 >> PseudoDbg_reg_bits) & PseudoDbg_reg_mask);
|
int reg = ((iw0 >> PseudoDbg_reg_bits) & PseudoDbg_reg_mask);
|
|
|
if (reg == 0 && fn == 3)
|
if (reg == 0 && fn == 3)
|
OUTS (outf, "DBG A0");
|
OUTS (outf, "DBG A0");
|
|
|
else if (reg == 1 && fn == 3)
|
else if (reg == 1 && fn == 3)
|
OUTS (outf, "DBG A1");
|
OUTS (outf, "DBG A1");
|
|
|
else if (reg == 3 && fn == 3)
|
else if (reg == 3 && fn == 3)
|
OUTS (outf, "ABORT");
|
OUTS (outf, "ABORT");
|
|
|
else if (reg == 4 && fn == 3)
|
else if (reg == 4 && fn == 3)
|
OUTS (outf, "HLT");
|
OUTS (outf, "HLT");
|
|
|
else if (reg == 5 && fn == 3)
|
else if (reg == 5 && fn == 3)
|
OUTS (outf, "DBGHALT");
|
OUTS (outf, "DBGHALT");
|
|
|
else if (reg == 6 && fn == 3)
|
else if (reg == 6 && fn == 3)
|
{
|
{
|
OUTS (outf, "DBGCMPLX (");
|
OUTS (outf, "DBGCMPLX (");
|
OUTS (outf, dregs (grp));
|
OUTS (outf, dregs (grp));
|
OUTS (outf, ")");
|
OUTS (outf, ")");
|
}
|
}
|
else if (reg == 7 && fn == 3)
|
else if (reg == 7 && fn == 3)
|
OUTS (outf, "DBG");
|
OUTS (outf, "DBG");
|
|
|
else if (grp == 0 && fn == 2)
|
else if (grp == 0 && fn == 2)
|
{
|
{
|
OUTS (outf, "OUTC");
|
OUTS (outf, "OUTC");
|
OUTS (outf, dregs (reg));
|
OUTS (outf, dregs (reg));
|
}
|
}
|
else if (fn == 0)
|
else if (fn == 0)
|
{
|
{
|
OUTS (outf, "DBG");
|
OUTS (outf, "DBG");
|
OUTS (outf, allregs (reg, grp));
|
OUTS (outf, allregs (reg, grp));
|
}
|
}
|
else if (fn == 1)
|
else if (fn == 1)
|
{
|
{
|
OUTS (outf, "PRNT");
|
OUTS (outf, "PRNT");
|
OUTS (outf, allregs (reg, grp));
|
OUTS (outf, allregs (reg, grp));
|
}
|
}
|
else
|
else
|
return 0;
|
return 0;
|
|
|
return 2;
|
return 2;
|
}
|
}
|
|
|
static int
|
static int
|
decode_pseudodbg_assert_0 (TIword iw0, TIword iw1, disassemble_info *outf)
|
decode_pseudodbg_assert_0 (TIword iw0, TIword iw1, disassemble_info *outf)
|
{
|
{
|
/* pseudodbg_assert
|
/* pseudodbg_assert
|
+---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+
|
+---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+
|
| 1 | 1 | 1 | 1 | 0 | - | - | - | dbgop |.grp.......|.regtest...|
|
| 1 | 1 | 1 | 1 | 0 | - | - | - | dbgop |.grp.......|.regtest...|
|
|.expected......................................................|
|
|.expected......................................................|
|
+---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+ */
|
+---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+ */
|
int expected = ((iw1 >> PseudoDbg_Assert_expected_bits) & PseudoDbg_Assert_expected_mask);
|
int expected = ((iw1 >> PseudoDbg_Assert_expected_bits) & PseudoDbg_Assert_expected_mask);
|
int dbgop = ((iw0 >> (PseudoDbg_Assert_dbgop_bits - 16)) & PseudoDbg_Assert_dbgop_mask);
|
int dbgop = ((iw0 >> (PseudoDbg_Assert_dbgop_bits - 16)) & PseudoDbg_Assert_dbgop_mask);
|
int grp = ((iw0 >> (PseudoDbg_Assert_grp_bits - 16)) & PseudoDbg_Assert_grp_mask);
|
int grp = ((iw0 >> (PseudoDbg_Assert_grp_bits - 16)) & PseudoDbg_Assert_grp_mask);
|
int regtest = ((iw0 >> (PseudoDbg_Assert_regtest_bits - 16)) & PseudoDbg_Assert_regtest_mask);
|
int regtest = ((iw0 >> (PseudoDbg_Assert_regtest_bits - 16)) & PseudoDbg_Assert_regtest_mask);
|
|
|
if (dbgop == 0)
|
if (dbgop == 0)
|
{
|
{
|
OUTS (outf, "DBGA (");
|
OUTS (outf, "DBGA (");
|
OUTS (outf, regs_lo (regtest, grp));
|
OUTS (outf, regs_lo (regtest, grp));
|
OUTS (outf, ", ");
|
OUTS (outf, ", ");
|
OUTS (outf, uimm16 (expected));
|
OUTS (outf, uimm16 (expected));
|
OUTS (outf, ")");
|
OUTS (outf, ")");
|
}
|
}
|
else if (dbgop == 1)
|
else if (dbgop == 1)
|
{
|
{
|
OUTS (outf, "DBGA (");
|
OUTS (outf, "DBGA (");
|
OUTS (outf, regs_hi (regtest, grp));
|
OUTS (outf, regs_hi (regtest, grp));
|
OUTS (outf, ", ");
|
OUTS (outf, ", ");
|
OUTS (outf, uimm16 (expected));
|
OUTS (outf, uimm16 (expected));
|
OUTS (outf, ")");
|
OUTS (outf, ")");
|
}
|
}
|
else if (dbgop == 2)
|
else if (dbgop == 2)
|
{
|
{
|
OUTS (outf, "DBGAL (");
|
OUTS (outf, "DBGAL (");
|
OUTS (outf, allregs (regtest, grp));
|
OUTS (outf, allregs (regtest, grp));
|
OUTS (outf, ", ");
|
OUTS (outf, ", ");
|
OUTS (outf, uimm16 (expected));
|
OUTS (outf, uimm16 (expected));
|
OUTS (outf, ")");
|
OUTS (outf, ")");
|
}
|
}
|
else if (dbgop == 3)
|
else if (dbgop == 3)
|
{
|
{
|
OUTS (outf, "DBGAH (");
|
OUTS (outf, "DBGAH (");
|
OUTS (outf, allregs (regtest, grp));
|
OUTS (outf, allregs (regtest, grp));
|
OUTS (outf, ", ");
|
OUTS (outf, ", ");
|
OUTS (outf, uimm16 (expected));
|
OUTS (outf, uimm16 (expected));
|
OUTS (outf, ")");
|
OUTS (outf, ")");
|
}
|
}
|
else
|
else
|
return 0;
|
return 0;
|
return 4;
|
return 4;
|
}
|
}
|
|
|
static int
|
static int
|
_print_insn_bfin (bfd_vma pc, disassemble_info *outf)
|
_print_insn_bfin (bfd_vma pc, disassemble_info *outf)
|
{
|
{
|
bfd_byte buf[4];
|
bfd_byte buf[4];
|
TIword iw0;
|
TIword iw0;
|
TIword iw1;
|
TIword iw1;
|
int status;
|
int status;
|
int rv = 0;
|
int rv = 0;
|
|
|
status = (*outf->read_memory_func) (pc & ~0x1, buf, 2, outf);
|
status = (*outf->read_memory_func) (pc & ~0x1, buf, 2, outf);
|
/* FIXME */
|
/* FIXME */
|
(void) status;
|
(void) status;
|
status = (*outf->read_memory_func) ((pc + 2) & ~0x1, buf + 2, 2, outf);
|
status = (*outf->read_memory_func) ((pc + 2) & ~0x1, buf + 2, 2, outf);
|
/* FIXME */
|
/* FIXME */
|
(void) status;
|
(void) status;
|
|
|
iw0 = bfd_getl16 (buf);
|
iw0 = bfd_getl16 (buf);
|
iw1 = bfd_getl16 (buf + 2);
|
iw1 = bfd_getl16 (buf + 2);
|
|
|
if ((iw0 & 0xf7ff) == 0xc003 && iw1 == 0x1800)
|
if ((iw0 & 0xf7ff) == 0xc003 && iw1 == 0x1800)
|
{
|
{
|
OUTS (outf, "MNOP");
|
OUTS (outf, "MNOP");
|
return 4;
|
return 4;
|
}
|
}
|
else if ((iw0 & 0xff00) == 0x0000)
|
else if ((iw0 & 0xff00) == 0x0000)
|
rv = decode_ProgCtrl_0 (iw0, outf);
|
rv = decode_ProgCtrl_0 (iw0, outf);
|
else if ((iw0 & 0xffc0) == 0x0240)
|
else if ((iw0 & 0xffc0) == 0x0240)
|
rv = decode_CaCTRL_0 (iw0, outf);
|
rv = decode_CaCTRL_0 (iw0, outf);
|
else if ((iw0 & 0xff80) == 0x0100)
|
else if ((iw0 & 0xff80) == 0x0100)
|
rv = decode_PushPopReg_0 (iw0, outf);
|
rv = decode_PushPopReg_0 (iw0, outf);
|
else if ((iw0 & 0xfe00) == 0x0400)
|
else if ((iw0 & 0xfe00) == 0x0400)
|
rv = decode_PushPopMultiple_0 (iw0, outf);
|
rv = decode_PushPopMultiple_0 (iw0, outf);
|
else if ((iw0 & 0xfe00) == 0x0600)
|
else if ((iw0 & 0xfe00) == 0x0600)
|
rv = decode_ccMV_0 (iw0, outf);
|
rv = decode_ccMV_0 (iw0, outf);
|
else if ((iw0 & 0xf800) == 0x0800)
|
else if ((iw0 & 0xf800) == 0x0800)
|
rv = decode_CCflag_0 (iw0, outf);
|
rv = decode_CCflag_0 (iw0, outf);
|
else if ((iw0 & 0xffe0) == 0x0200)
|
else if ((iw0 & 0xffe0) == 0x0200)
|
rv = decode_CC2dreg_0 (iw0, outf);
|
rv = decode_CC2dreg_0 (iw0, outf);
|
else if ((iw0 & 0xff00) == 0x0300)
|
else if ((iw0 & 0xff00) == 0x0300)
|
rv = decode_CC2stat_0 (iw0, outf);
|
rv = decode_CC2stat_0 (iw0, outf);
|
else if ((iw0 & 0xf000) == 0x1000)
|
else if ((iw0 & 0xf000) == 0x1000)
|
rv = decode_BRCC_0 (iw0, pc, outf);
|
rv = decode_BRCC_0 (iw0, pc, outf);
|
else if ((iw0 & 0xf000) == 0x2000)
|
else if ((iw0 & 0xf000) == 0x2000)
|
rv = decode_UJUMP_0 (iw0, pc, outf);
|
rv = decode_UJUMP_0 (iw0, pc, outf);
|
else if ((iw0 & 0xf000) == 0x3000)
|
else if ((iw0 & 0xf000) == 0x3000)
|
rv = decode_REGMV_0 (iw0, outf);
|
rv = decode_REGMV_0 (iw0, outf);
|
else if ((iw0 & 0xfc00) == 0x4000)
|
else if ((iw0 & 0xfc00) == 0x4000)
|
rv = decode_ALU2op_0 (iw0, outf);
|
rv = decode_ALU2op_0 (iw0, outf);
|
else if ((iw0 & 0xfe00) == 0x4400)
|
else if ((iw0 & 0xfe00) == 0x4400)
|
rv = decode_PTR2op_0 (iw0, outf);
|
rv = decode_PTR2op_0 (iw0, outf);
|
else if ((iw0 & 0xf800) == 0x4800)
|
else if ((iw0 & 0xf800) == 0x4800)
|
rv = decode_LOGI2op_0 (iw0, outf);
|
rv = decode_LOGI2op_0 (iw0, outf);
|
else if ((iw0 & 0xf000) == 0x5000)
|
else if ((iw0 & 0xf000) == 0x5000)
|
rv = decode_COMP3op_0 (iw0, outf);
|
rv = decode_COMP3op_0 (iw0, outf);
|
else if ((iw0 & 0xf800) == 0x6000)
|
else if ((iw0 & 0xf800) == 0x6000)
|
rv = decode_COMPI2opD_0 (iw0, outf);
|
rv = decode_COMPI2opD_0 (iw0, outf);
|
else if ((iw0 & 0xf800) == 0x6800)
|
else if ((iw0 & 0xf800) == 0x6800)
|
rv = decode_COMPI2opP_0 (iw0, outf);
|
rv = decode_COMPI2opP_0 (iw0, outf);
|
else if ((iw0 & 0xf000) == 0x8000)
|
else if ((iw0 & 0xf000) == 0x8000)
|
rv = decode_LDSTpmod_0 (iw0, outf);
|
rv = decode_LDSTpmod_0 (iw0, outf);
|
else if ((iw0 & 0xff60) == 0x9e60)
|
else if ((iw0 & 0xff60) == 0x9e60)
|
rv = decode_dagMODim_0 (iw0, outf);
|
rv = decode_dagMODim_0 (iw0, outf);
|
else if ((iw0 & 0xfff0) == 0x9f60)
|
else if ((iw0 & 0xfff0) == 0x9f60)
|
rv = decode_dagMODik_0 (iw0, outf);
|
rv = decode_dagMODik_0 (iw0, outf);
|
else if ((iw0 & 0xfc00) == 0x9c00)
|
else if ((iw0 & 0xfc00) == 0x9c00)
|
rv = decode_dspLDST_0 (iw0, outf);
|
rv = decode_dspLDST_0 (iw0, outf);
|
else if ((iw0 & 0xf000) == 0x9000)
|
else if ((iw0 & 0xf000) == 0x9000)
|
rv = decode_LDST_0 (iw0, outf);
|
rv = decode_LDST_0 (iw0, outf);
|
else if ((iw0 & 0xfc00) == 0xb800)
|
else if ((iw0 & 0xfc00) == 0xb800)
|
rv = decode_LDSTiiFP_0 (iw0, outf);
|
rv = decode_LDSTiiFP_0 (iw0, outf);
|
else if ((iw0 & 0xe000) == 0xA000)
|
else if ((iw0 & 0xe000) == 0xA000)
|
rv = decode_LDSTii_0 (iw0, outf);
|
rv = decode_LDSTii_0 (iw0, outf);
|
else if ((iw0 & 0xff80) == 0xe080 && (iw1 & 0x0C00) == 0x0000)
|
else if ((iw0 & 0xff80) == 0xe080 && (iw1 & 0x0C00) == 0x0000)
|
rv = decode_LoopSetup_0 (iw0, iw1, pc, outf);
|
rv = decode_LoopSetup_0 (iw0, iw1, pc, outf);
|
else if ((iw0 & 0xff00) == 0xe100 && (iw1 & 0x0000) == 0x0000)
|
else if ((iw0 & 0xff00) == 0xe100 && (iw1 & 0x0000) == 0x0000)
|
rv = decode_LDIMMhalf_0 (iw0, iw1, outf);
|
rv = decode_LDIMMhalf_0 (iw0, iw1, outf);
|
else if ((iw0 & 0xfe00) == 0xe200 && (iw1 & 0x0000) == 0x0000)
|
else if ((iw0 & 0xfe00) == 0xe200 && (iw1 & 0x0000) == 0x0000)
|
rv = decode_CALLa_0 (iw0, iw1, pc, outf);
|
rv = decode_CALLa_0 (iw0, iw1, pc, outf);
|
else if ((iw0 & 0xfc00) == 0xe400 && (iw1 & 0x0000) == 0x0000)
|
else if ((iw0 & 0xfc00) == 0xe400 && (iw1 & 0x0000) == 0x0000)
|
rv = decode_LDSTidxI_0 (iw0, iw1, outf);
|
rv = decode_LDSTidxI_0 (iw0, iw1, outf);
|
else if ((iw0 & 0xfffe) == 0xe800 && (iw1 & 0x0000) == 0x0000)
|
else if ((iw0 & 0xfffe) == 0xe800 && (iw1 & 0x0000) == 0x0000)
|
rv = decode_linkage_0 (iw0, iw1, outf);
|
rv = decode_linkage_0 (iw0, iw1, outf);
|
else if ((iw0 & 0xf600) == 0xc000 && (iw1 & 0x0000) == 0x0000)
|
else if ((iw0 & 0xf600) == 0xc000 && (iw1 & 0x0000) == 0x0000)
|
rv = decode_dsp32mac_0 (iw0, iw1, outf);
|
rv = decode_dsp32mac_0 (iw0, iw1, outf);
|
else if ((iw0 & 0xf600) == 0xc200 && (iw1 & 0x0000) == 0x0000)
|
else if ((iw0 & 0xf600) == 0xc200 && (iw1 & 0x0000) == 0x0000)
|
rv = decode_dsp32mult_0 (iw0, iw1, outf);
|
rv = decode_dsp32mult_0 (iw0, iw1, outf);
|
else if ((iw0 & 0xf7c0) == 0xc400 && (iw1 & 0x0000) == 0x0000)
|
else if ((iw0 & 0xf7c0) == 0xc400 && (iw1 & 0x0000) == 0x0000)
|
rv = decode_dsp32alu_0 (iw0, iw1, outf);
|
rv = decode_dsp32alu_0 (iw0, iw1, outf);
|
else if ((iw0 & 0xf780) == 0xc600 && (iw1 & 0x01c0) == 0x0000)
|
else if ((iw0 & 0xf780) == 0xc600 && (iw1 & 0x01c0) == 0x0000)
|
rv = decode_dsp32shift_0 (iw0, iw1, outf);
|
rv = decode_dsp32shift_0 (iw0, iw1, outf);
|
else if ((iw0 & 0xf780) == 0xc680 && (iw1 & 0x0000) == 0x0000)
|
else if ((iw0 & 0xf780) == 0xc680 && (iw1 & 0x0000) == 0x0000)
|
rv = decode_dsp32shiftimm_0 (iw0, iw1, outf);
|
rv = decode_dsp32shiftimm_0 (iw0, iw1, outf);
|
else if ((iw0 & 0xff00) == 0xf800)
|
else if ((iw0 & 0xff00) == 0xf800)
|
rv = decode_pseudoDEBUG_0 (iw0, outf);
|
rv = decode_pseudoDEBUG_0 (iw0, outf);
|
#if 0
|
#if 0
|
else if ((iw0 & 0xFF00) == 0xF900)
|
else if ((iw0 & 0xFF00) == 0xF900)
|
rv = decode_pseudoOChar_0 (iw0, iw1, pc, outf);
|
rv = decode_pseudoOChar_0 (iw0, iw1, pc, outf);
|
#endif
|
#endif
|
else if ((iw0 & 0xFF00) == 0xf000 && (iw1 & 0x0000) == 0x0000)
|
else if ((iw0 & 0xFF00) == 0xf000 && (iw1 & 0x0000) == 0x0000)
|
rv = decode_pseudodbg_assert_0 (iw0, iw1, outf);
|
rv = decode_pseudodbg_assert_0 (iw0, iw1, outf);
|
|
|
return rv;
|
return rv;
|
}
|
}
|
|
|
|
|
int
|
int
|
print_insn_bfin (bfd_vma pc, disassemble_info *outf)
|
print_insn_bfin (bfd_vma pc, disassemble_info *outf)
|
{
|
{
|
bfd_byte buf[2];
|
bfd_byte buf[2];
|
unsigned short iw0;
|
unsigned short iw0;
|
int status;
|
int status;
|
int count = 0;
|
int count = 0;
|
|
|
status = (*outf->read_memory_func) (pc & ~0x01, buf, 2, outf);
|
status = (*outf->read_memory_func) (pc & ~0x01, buf, 2, outf);
|
/* FIXME */
|
/* FIXME */
|
(void) status;
|
(void) status;
|
iw0 = bfd_getl16 (buf);
|
iw0 = bfd_getl16 (buf);
|
|
|
count += _print_insn_bfin (pc, outf);
|
count += _print_insn_bfin (pc, outf);
|
|
|
/* Proper display of multiple issue instructions. */
|
/* Proper display of multiple issue instructions. */
|
|
|
if ((iw0 & 0xc000) == 0xc000 && (iw0 & BIT_MULTI_INS)
|
if ((iw0 & 0xc000) == 0xc000 && (iw0 & BIT_MULTI_INS)
|
&& ((iw0 & 0xe800) != 0xe800 /* Not Linkage. */ ))
|
&& ((iw0 & 0xe800) != 0xe800 /* Not Linkage. */ ))
|
{
|
{
|
parallel = 1;
|
parallel = 1;
|
outf->fprintf_func (outf->stream, " || ");
|
outf->fprintf_func (outf->stream, " || ");
|
count += _print_insn_bfin (pc + 4, outf);
|
count += _print_insn_bfin (pc + 4, outf);
|
outf->fprintf_func (outf->stream, " || ");
|
outf->fprintf_func (outf->stream, " || ");
|
count += _print_insn_bfin (pc + 6, outf);
|
count += _print_insn_bfin (pc + 6, outf);
|
parallel = 0;
|
parallel = 0;
|
}
|
}
|
if (count == 0)
|
if (count == 0)
|
{
|
{
|
outf->fprintf_func (outf->stream, "ILLEGAL");
|
outf->fprintf_func (outf->stream, "ILLEGAL");
|
return 2;
|
return 2;
|
}
|
}
|
if (!comment)
|
if (!comment)
|
outf->fprintf_func (outf->stream, ";");
|
outf->fprintf_func (outf->stream, ";");
|
|
|
comment = 0;
|
comment = 0;
|
|
|
return count;
|
return count;
|
}
|
}
|
|
|
