515 lines
21 KiB
C
515 lines
21 KiB
C
/* Assemble Matsushita MN10300 instructions.
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Copyright (C) 1996, 1997 Free Software Foundation, Inc.
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This program 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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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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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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Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
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#include "ansidecl.h"
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#include "opcode/mn10300.h"
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const struct mn10300_operand mn10300_operands[] = {
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#define UNUSED 0
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{0, 0, 0},
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/* dn register in the first register operand position. */
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#define DN0 (UNUSED+1)
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{2, 0, MN10300_OPERAND_DREG},
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/* dn register in the second register operand position. */
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#define DN1 (DN0+1)
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{2, 2, MN10300_OPERAND_DREG},
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/* dn register in the third register operand position. */
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#define DN2 (DN1+1)
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{2, 4, MN10300_OPERAND_DREG},
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/* dm register in the first register operand position. */
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#define DM0 (DN2+1)
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{2, 0, MN10300_OPERAND_DREG},
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/* dm register in the second register operand position. */
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#define DM1 (DM0+1)
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{2, 2, MN10300_OPERAND_DREG},
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/* dm register in the third register operand position. */
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#define DM2 (DM1+1)
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{2, 4, MN10300_OPERAND_DREG},
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/* an register in the first register operand position. */
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#define AN0 (DM2+1)
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{2, 0, MN10300_OPERAND_AREG},
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/* an register in the second register operand position. */
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#define AN1 (AN0+1)
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{2, 2, MN10300_OPERAND_AREG},
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/* an register in the third register operand position. */
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#define AN2 (AN1+1)
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{2, 4, MN10300_OPERAND_AREG},
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/* am register in the first register operand position. */
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#define AM0 (AN2+1)
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{2, 0, MN10300_OPERAND_AREG},
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/* am register in the second register operand position. */
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#define AM1 (AM0+1)
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{2, 2, MN10300_OPERAND_AREG},
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/* am register in the third register operand position. */
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#define AM2 (AM1+1)
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{2, 4, MN10300_OPERAND_AREG},
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/* 8 bit unsigned immediate which may promote to a 16bit
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unsigned immediate. */
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#define IMM8 (AM2+1)
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{8, 0, MN10300_OPERAND_PROMOTE},
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/* 16 bit unsigned immediate which may promote to a 32bit
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unsigned immediate. */
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#define IMM16 (IMM8+1)
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{16, 0, MN10300_OPERAND_PROMOTE},
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/* 16 bit pc-relative immediate which may promote to a 16bit
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pc-relative immediate. */
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#define IMM16_PCREL (IMM16+1)
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{16, 0, MN10300_OPERAND_PCREL | MN10300_OPERAND_RELAX | MN10300_OPERAND_SIGNED},
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/* 16bit unsigned dispacement in a memory operation which
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may promote to a 32bit displacement. */
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#define IMM16_MEM (IMM16_PCREL+1)
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{16, 0, MN10300_OPERAND_PROMOTE | MN10300_OPERAND_MEMADDR},
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/* 32bit immediate, high 16 bits in the main instruction
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word, 16bits in the extension word.
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The "bits" field indicates how many bits are in the
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main instruction word for MN10300_OPERAND_SPLIT! */
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#define IMM32 (IMM16_MEM+1)
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{16, 0, MN10300_OPERAND_SPLIT},
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/* 32bit pc-relative offset. */
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#define IMM32_PCREL (IMM32+1)
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{16, 0, MN10300_OPERAND_SPLIT | MN10300_OPERAND_PCREL},
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/* 32bit memory offset. */
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#define IMM32_MEM (IMM32_PCREL+1)
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{16, 0, MN10300_OPERAND_SPLIT | MN10300_OPERAND_MEMADDR},
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/* 32bit immediate, high 16 bits in the main instruction
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word, 16bits in the extension word, low 16bits are left
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shifted 8 places.
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The "bits" field indicates how many bits are in the
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main instruction word for MN10300_OPERAND_SPLIT! */
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#define IMM32_LOWSHIFT8 (IMM32_MEM+1)
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{16, 8, MN10300_OPERAND_SPLIT | MN10300_OPERAND_MEMADDR},
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/* 32bit immediate, high 24 bits in the main instruction
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word, 8 in the extension word.
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The "bits" field indicates how many bits are in the
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main instruction word for MN10300_OPERAND_SPLIT! */
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#define IMM32_HIGH24 (IMM32_LOWSHIFT8+1)
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{24, 0, MN10300_OPERAND_SPLIT | MN10300_OPERAND_PCREL},
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/* 32bit immediate, high 24 bits in the main instruction
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word, 8 in the extension word, low 8 bits are left
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shifted 16 places.
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The "bits" field indicates how many bits are in the
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main instruction word for MN10300_OPERAND_SPLIT! */
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#define IMM32_HIGH24_LOWSHIFT16 (IMM32_HIGH24+1)
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{24, 16, MN10300_OPERAND_SPLIT | MN10300_OPERAND_PCREL},
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/* Stack pointer. */
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#define SP (IMM32_HIGH24_LOWSHIFT16+1)
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{8, 0, MN10300_OPERAND_SP},
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/* Processor status word. */
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#define PSW (SP+1)
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{0, 0, MN10300_OPERAND_PSW},
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/* MDR register. */
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#define MDR (PSW+1)
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{0, 0, MN10300_OPERAND_MDR},
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/* Index register. */
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#define DI (MDR+1)
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{2, 2, MN10300_OPERAND_DREG},
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/* 8 bit signed displacement, may promote to 16bit signed dispacement. */
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#define SD8 (DI+1)
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{8, 0, MN10300_OPERAND_SIGNED | MN10300_OPERAND_PROMOTE},
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/* 16 bit signed displacement, may promote to 32bit dispacement. */
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#define SD16 (SD8+1)
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{16, 0, MN10300_OPERAND_SIGNED | MN10300_OPERAND_PROMOTE},
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/* 8 bit signed displacement that can not promote. */
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#define SD8N (SD16+1)
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{8, 0, MN10300_OPERAND_SIGNED},
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/* 8 bit pc-relative displacement. */
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#define SD8N_PCREL (SD8N+1)
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{8, 0, MN10300_OPERAND_SIGNED | MN10300_OPERAND_PCREL | MN10300_OPERAND_RELAX},
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/* 8 bit signed displacement shifted left 8 bits in the instruction. */
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#define SD8N_SHIFT8 (SD8N_PCREL+1)
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{8, 8, MN10300_OPERAND_SIGNED},
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/* 8 bit signed immediate which may promote to 16bit signed immediate. */
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#define SIMM8 (SD8N_SHIFT8+1)
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{8, 0, MN10300_OPERAND_SIGNED | MN10300_OPERAND_PROMOTE},
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/* 16 bit signed immediate which may promote to 32bit immediate. */
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#define SIMM16 (SIMM8+1)
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{16, 0, MN10300_OPERAND_SIGNED | MN10300_OPERAND_PROMOTE},
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/* Either an open paren or close paren. */
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#define PAREN (SIMM16+1)
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{0, 0, MN10300_OPERAND_PAREN},
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/* dn register that appears in the first and second register positions. */
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#define DN01 (PAREN+1)
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{2, 0, MN10300_OPERAND_DREG | MN10300_OPERAND_REPEATED},
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/* an register that appears in the first and second register positions. */
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#define AN01 (DN01+1)
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{2, 0, MN10300_OPERAND_AREG | MN10300_OPERAND_REPEATED},
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/* 16bit pc-relative displacement which may promote to 32bit pc-relative
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displacement. */
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#define D16_SHIFT (AN01+1)
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{16, 8, MN10300_OPERAND_PCREL | MN10300_OPERAND_RELAX | MN10300_OPERAND_SIGNED},
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/* 8 bit immediate found in the extension word. */
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#define IMM8E (D16_SHIFT+1)
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{8, 0, MN10300_OPERAND_EXTENDED},
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/* Register list found in the extension word shifted 8 bits left. */
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#define REGSE_SHIFT8 (IMM8E+1)
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{8, 8, MN10300_OPERAND_EXTENDED | MN10300_OPERAND_REG_LIST},
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/* Register list shifted 8 bits left. */
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#define REGS_SHIFT8 (REGSE_SHIFT8 + 1)
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{8, 8, MN10300_OPERAND_REG_LIST},
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/* Reigster list. */
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#define REGS (REGS_SHIFT8+1)
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{8, 0, MN10300_OPERAND_REG_LIST},
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} ;
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#define MEM(ADDR) PAREN, ADDR, PAREN
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#define MEM2(ADDR1,ADDR2) PAREN, ADDR1, ADDR2, PAREN
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/* The opcode table.
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The format of the opcode table is:
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NAME OPCODE MASK { OPERANDS }
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NAME is the name of the instruction.
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OPCODE is the instruction opcode.
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MASK is the opcode mask; this is used to tell the disassembler
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which bits in the actual opcode must match OPCODE.
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OPERANDS is the list of operands.
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The disassembler reads the table in order and prints the first
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instruction which matches, so this table is sorted to put more
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specific instructions before more general instructions. It is also
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sorted by major opcode. */
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const struct mn10300_opcode mn10300_opcodes[] = {
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{ "mov", 0x8000, 0xf000, FMT_S1, {SIMM8, DN01}},
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{ "mov", 0x80, 0xf0, FMT_S0, {DM1, DN0}},
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{ "mov", 0xf1e0, 0xfff0, FMT_D0, {DM1, AN0}},
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{ "mov", 0xf1d0, 0xfff0, FMT_D0, {AM1, DN0}},
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{ "mov", 0x9000, 0xf000, FMT_S1, {IMM8, AN01}},
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{ "mov", 0x90, 0xf0, FMT_S0, {AM1, AN0}},
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{ "mov", 0x3c, 0xfc, FMT_S0, {SP, AN0}},
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{ "mov", 0xf2f0, 0xfff3, FMT_D0, {AM1, SP}},
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{ "mov", 0xf2e4, 0xfffc, FMT_D0, {PSW, DN0}},
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{ "mov", 0xf2f3, 0xfff3, FMT_D0, {DM1, PSW}},
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{ "mov", 0xf2e0, 0xfffc, FMT_D0, {MDR, DN0}},
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{ "mov", 0xf2f2, 0xfff3, FMT_D0, {DM1, MDR}},
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{ "mov", 0x70, 0xf0, FMT_S0, {MEM(AM0), DN1}},
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{ "mov", 0xf80000, 0xfff000, FMT_D1, {MEM2(SD8, AM0), DN1}},
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{ "mov", 0xfa000000, 0xfff00000, FMT_D2, {MEM2(SD16, AM0), DN1}},
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{ "mov", 0xfc000000, 0xfff00000, FMT_D4, {MEM2(IMM32,AM0), DN1}},
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{ "mov", 0x5800, 0xfc00, FMT_S1, {MEM2(IMM8, SP), DN0}},
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{ "mov", 0xfab40000, 0xfffc0000, FMT_D2, {MEM2(IMM16, SP), DN0}},
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{ "mov", 0xfcb40000, 0xfffc0000, FMT_D4, {MEM2(IMM32, SP), DN0}},
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{ "mov", 0xf300, 0xffc0, FMT_D0, {MEM2(DI, AM0), DN2}},
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{ "mov", 0x300000, 0xfc0000, FMT_S2, {MEM(IMM16_MEM), DN0}},
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{ "mov", 0xfca40000, 0xfffc0000, FMT_D4, {MEM(IMM32_MEM), DN0}},
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{ "mov", 0xf000, 0xfff0, FMT_D0, {MEM(AM0), AN1}},
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{ "mov", 0xf82000, 0xfff000, FMT_D1, {MEM2(SD8,AM0), AN1}},
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{ "mov", 0xfa200000, 0xfff00000, FMT_D2, {MEM2(SD16, AM0), AN1}},
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{ "mov", 0xfc200000, 0xfff00000, FMT_D4, {MEM2(IMM32,AM0), AN1}},
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{ "mov", 0x5c00, 0xfc00, FMT_S1, {MEM2(IMM8, SP), AN0}},
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{ "mov", 0xfab00000, 0xfffc0000, FMT_D2, {MEM2(IMM16, SP), AN0}},
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{ "mov", 0xfcb00000, 0xfffc0000, FMT_D4, {MEM2(IMM32, SP), AN0}},
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{ "mov", 0xf380, 0xffc0, FMT_D0, {MEM2(DI, AM0), AN2}},
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{ "mov", 0xfaa00000, 0xfffc0000, FMT_D2, {MEM(IMM16_MEM), AN0}},
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{ "mov", 0xfca00000, 0xfffc0000, FMT_D4, {MEM(IMM32_MEM), AN0}},
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{ "mov", 0xf8f000, 0xfffc00, FMT_D1, {MEM2(SD8N, AM0), SP}},
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{ "mov", 0x60, 0xf0, FMT_S0, {DM1, MEM(AN0)}},
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{ "mov", 0xf81000, 0xfff000, FMT_D1, {DM1, MEM2(SD8, AN0)}},
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{ "mov", 0xfa100000, 0xfff00000, FMT_D2, {DM1, MEM2(SD16, AN0)}},
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{ "mov", 0xfc100000, 0xfff00000, FMT_D4, {DM1, MEM2(IMM32,AN0)}},
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{ "mov", 0x4200, 0xf300, FMT_S1, {DM1, MEM2(IMM8, SP)}},
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{ "mov", 0xfa910000, 0xfff30000, FMT_D2, {DM1, MEM2(IMM16, SP)}},
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{ "mov", 0xfc910000, 0xfff30000, FMT_D4, {DM1, MEM2(IMM32, SP)}},
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{ "mov", 0xf340, 0xffc0, FMT_D0, {DM2, MEM2(DI, AN0)}},
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{ "mov", 0x010000, 0xf30000, FMT_S2, {DM1, MEM(IMM16_MEM)}},
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{ "mov", 0xfc810000, 0xfff30000, FMT_D4, {DM1, MEM(IMM32_MEM)}},
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{ "mov", 0xf010, 0xfff0, FMT_D0, {AM1, MEM(AN0)}},
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{ "mov", 0xf83000, 0xfff000, FMT_D1, {AM1, MEM2(SD8, AN0)}},
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{ "mov", 0xfa300000, 0xfff00000, FMT_D2, {AM1, MEM2(SD16, AN0)}},
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{ "mov", 0xfc300000, 0xfff00000, FMT_D4, {AM1, MEM2(IMM32,AN0)}},
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{ "mov", 0x4300, 0xf300, FMT_S1, {AM1, MEM2(IMM8, SP)}},
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{ "mov", 0xfa900000, 0xfff30000, FMT_D2, {AM1, MEM2(IMM16, SP)}},
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{ "mov", 0xfc900000, 0xfff30000, FMT_D4, {AM1, MEM2(IMM32, SP)}},
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{ "mov", 0xf3c0, 0xffc0, FMT_D0, {AM2, MEM2(DI, AN0)}},
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{ "mov", 0xfa800000, 0xfff30000, FMT_D2, {AM1, MEM(IMM16_MEM)}},
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{ "mov", 0xfc800000, 0xfff30000, FMT_D4, {AM1, MEM(IMM32_MEM)}},
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{ "mov", 0xf8f400, 0xfffc00, FMT_D1, {SP, MEM2(SD8N, AN0)}},
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{ "mov", 0x2c0000, 0xfc0000, FMT_S2, {SIMM16, DN0}},
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{ "mov", 0xfccc0000, 0xfffc0000, FMT_D4, {IMM32, DN0}},
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{ "mov", 0x240000, 0xfc0000, FMT_S2, {IMM16, AN0}},
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{ "mov", 0xfcdc0000, 0xfffc0000, FMT_D4, {IMM32, AN0}},
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{ "movbu", 0xf040, 0xfff0, FMT_D0, {MEM(AM0), DN1}},
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{ "movbu", 0xf84000, 0xfff000, FMT_D1, {MEM2(SD8, AM0), DN1}},
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{ "movbu", 0xfa400000, 0xfff00000, FMT_D2, {MEM2(SD16, AM0), DN1}},
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{ "movbu", 0xfc400000, 0xfff00000, FMT_D4, {MEM2(IMM32,AM0), DN1}},
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{ "movbu", 0xf8b800, 0xfffc00, FMT_D1, {MEM2(IMM8, SP), DN0}},
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{ "movbu", 0xfab80000, 0xfffc0000, FMT_D2, {MEM2(IMM16, SP), DN0}},
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{ "movbu", 0xfcb80000, 0xfffc0000, FMT_D4, {MEM2(IMM32, SP), DN0}},
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{ "movbu", 0xf400, 0xffc0, FMT_D0, {MEM2(DI, AM0), DN2}},
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{ "movbu", 0x340000, 0xfc0000, FMT_S2, {MEM(IMM16_MEM), DN0}},
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{ "movbu", 0xfca80000, 0xfffc0000, FMT_D4, {MEM(IMM32_MEM), DN0}},
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{ "movbu", 0xf050, 0xfff0, FMT_D0, {DM1, MEM(AN0)}},
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{ "movbu", 0xf85000, 0xfff000, FMT_D1, {DM1, MEM2(SD8, AN0)}},
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{ "movbu", 0xfa500000, 0xfff00000, FMT_D2, {DM1, MEM2(SD16, AN0)}},
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{ "movbu", 0xfc500000, 0xfff00000, FMT_D4, {DM1, MEM2(IMM32,AN0)}},
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{ "movbu", 0xf89200, 0xfff300, FMT_D1, {DM1, MEM2(IMM8, SP)}},
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{ "movbu", 0xfa920000, 0xfff30000, FMT_D2, {DM1, MEM2(IMM16, SP)}},
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{ "movbu", 0xfc920000, 0xfff30000, FMT_D4, {DM1, MEM2(IMM32, SP)}},
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{ "movbu", 0xf440, 0xffc0, FMT_D0, {DM2, MEM2(DI, AN0)}},
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{ "movbu", 0x020000, 0xf30000, FMT_S2, {DM1, MEM(IMM16_MEM)}},
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{ "movbu", 0xfc820000, 0xfff30000, FMT_D4, {DM1, MEM(IMM32_MEM)}},
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{ "movhu", 0xf060, 0xfff0, FMT_D0, {MEM(AM0), DN1}},
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{ "movhu", 0xf86000, 0xfff000, FMT_D1, {MEM2(SD8, AM0), DN1}},
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{ "movhu", 0xfa600000, 0xfff00000, FMT_D2, {MEM2(SD16, AM0), DN1}},
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{ "movhu", 0xfc600000, 0xfff00000, FMT_D4, {MEM2(IMM32,AM0), DN1}},
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{ "movhu", 0xf8bc00, 0xfffc00, FMT_D1, {MEM2(IMM8, SP), DN0}},
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{ "movhu", 0xfabc0000, 0xfffc0000, FMT_D2, {MEM2(IMM16, SP), DN0}},
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{ "movhu", 0xfcbc0000, 0xfffc0000, FMT_D4, {MEM2(IMM32, SP), DN0}},
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{ "movhu", 0xf480, 0xffc0, FMT_D0, {MEM2(DI, AM0), DN2}},
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{ "movhu", 0x380000, 0xfc0000, FMT_S2, {MEM(IMM16_MEM), DN0}},
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{ "movhu", 0xfcac0000, 0xfffc0000, FMT_D4, {MEM(IMM32_MEM), DN0}},
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{ "movhu", 0xf070, 0xfff0, FMT_D0, {DM1, MEM(AN0)}},
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{ "movhu", 0xf87000, 0xfff000, FMT_D1, {DM1, MEM2(SD8, AN0)}},
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{ "movhu", 0xfa700000, 0xfff00000, FMT_D2, {DM1, MEM2(SD16, AN0)}},
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{ "movhu", 0xfc700000, 0xfff00000, FMT_D4, {DM1, MEM2(IMM32,AN0)}},
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{ "movhu", 0xf89300, 0xfff300, FMT_D1, {DM1, MEM2(IMM8, SP)}},
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{ "movhu", 0xfa930000, 0xfff30000, FMT_D2, {DM1, MEM2(IMM16, SP)}},
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{ "movhu", 0xfc930000, 0xfff30000, FMT_D4, {DM1, MEM2(IMM32, SP)}},
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{ "movhu", 0xf4c0, 0xffc0, FMT_D0, {DM2, MEM2(DI, AN0)}},
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{ "movhu", 0x030000, 0xf30000, FMT_S2, {DM1, MEM(IMM16_MEM)}},
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{ "movhu", 0xfc830000, 0xfff30000, FMT_D4, {DM1, MEM(IMM32_MEM)}},
|
||
|
||
{ "ext", 0xf2d0, 0xfffc, FMT_D0, {DN0}},
|
||
{ "extb", 0x10, 0xfc, FMT_S0, {DN0}},
|
||
{ "extbu", 0x14, 0xfc, FMT_S0, {DN0}},
|
||
{ "exth", 0x18, 0xfc, FMT_S0, {DN0}},
|
||
{ "exthu", 0x1c, 0xfc, FMT_S0, {DN0}},
|
||
|
||
{ "movm", 0xce00, 0xff00, FMT_S1, {MEM(SP), REGS}},
|
||
{ "movm", 0xcf00, 0xff00, FMT_S1, {REGS, MEM(SP)}},
|
||
|
||
{ "clr", 0x00, 0xf3, FMT_S0, {DN1}},
|
||
|
||
{ "add", 0xe0, 0xf0, FMT_S0, {DM1, DN0}},
|
||
{ "add", 0xf160, 0xfff0, FMT_D0, {DM1, AN0}},
|
||
{ "add", 0xf150, 0xfff0, FMT_D0, {AM1, DN0}},
|
||
{ "add", 0xf170, 0xfff0, FMT_D0, {AM1, AN0}},
|
||
{ "add", 0x2800, 0xfc00, FMT_S1, {SIMM8, DN0}},
|
||
{ "add", 0xfac00000, 0xfffc0000, FMT_D2, {SIMM16, DN0}},
|
||
{ "add", 0xfcc00000, 0xfffc0000, FMT_D4, {IMM32, DN0}},
|
||
{ "add", 0x2000, 0xfc00, FMT_S1, {SIMM8, AN0}},
|
||
{ "add", 0xfad00000, 0xfffc0000, FMT_D2, {SIMM16, AN0}},
|
||
{ "add", 0xfcd00000, 0xfffc0000, FMT_D4, {IMM32, AN0}},
|
||
{ "add", 0xf8fe00, 0xffff00, FMT_D1, {SIMM8, SP}},
|
||
{ "add", 0xfafe0000, 0xffff0000, FMT_D2, {SIMM16, SP}},
|
||
{ "add", 0xfcfe0000, 0xffff0000, FMT_D4, {IMM32, SP}},
|
||
{ "addc", 0xf140, 0xfff0, FMT_D0, {DM1, DN0}},
|
||
|
||
{ "sub", 0xf100, 0xfff0, FMT_D0, {DM1, DN0}},
|
||
{ "sub", 0xf120, 0xfff0, FMT_D0, {DM1, AN0}},
|
||
{ "sub", 0xf110, 0xfff0, FMT_D0, {AM1, DN0}},
|
||
{ "sub", 0xf130, 0xfff0, FMT_D0, {AM1, AN0}},
|
||
{ "sub", 0xfcc40000, 0xfffc0000, FMT_D4, {IMM32, DN0}},
|
||
{ "sub", 0xfcd40000, 0xfffc0000, FMT_D4, {IMM32, AN0}},
|
||
{ "subc", 0xf180, 0xfff0, FMT_D0, {DM1, DN0}},
|
||
|
||
{ "mul", 0xf240, 0xfff0, FMT_D0, {DM1, DN0}},
|
||
{ "mulu", 0xf250, 0xfff0, FMT_D0, {DM1, DN0}},
|
||
|
||
{ "div", 0xf260, 0xfff0, FMT_D0, {DM1, DN0}},
|
||
{ "divu", 0xf270, 0xfff0, FMT_D0, {DM1, DN0}},
|
||
|
||
{ "inc", 0x40, 0xf3, FMT_S0, {DN1}},
|
||
{ "inc", 0x41, 0xf3, FMT_S0, {AN1}},
|
||
{ "inc4", 0x50, 0xfc, FMT_S0, {AN0}},
|
||
|
||
{ "cmp", 0xa000, 0xf000, FMT_S1, {SIMM8, DN01}},
|
||
{ "cmp", 0xa0, 0xf0, FMT_S0, {DM1, DN0}},
|
||
{ "cmp", 0xf1a0, 0xfff0, FMT_D0, {DM1, AN0}},
|
||
{ "cmp", 0xf190, 0xfff0, FMT_D0, {AM1, DN0}},
|
||
{ "cmp", 0xb000, 0xf000, FMT_S1, {IMM8, AN01}},
|
||
{ "cmp", 0xb0, 0xf0, FMT_S0, {AM1, AN0}},
|
||
{ "cmp", 0xfac80000, 0xfffc0000, FMT_D2, {SIMM16, DN0}},
|
||
{ "cmp", 0xfcc80000, 0xfffc0000, FMT_D4, {IMM32, DN0}},
|
||
{ "cmp", 0xfad80000, 0xfffc0000, FMT_D2, {IMM16, AN0}},
|
||
{ "cmp", 0xfcd80000, 0xfffc0000, FMT_D4, {IMM32, AN0}},
|
||
|
||
{ "and", 0xf200, 0xfff0, FMT_D0, {DM1, DN0}},
|
||
{ "and", 0xf8e000, 0xfffc00, FMT_D1, {IMM8, DN0}},
|
||
{ "and", 0xfae00000, 0xfffc0000, FMT_D2, {IMM16, DN0}},
|
||
{ "and", 0xfce00000, 0xfffc0000, FMT_D4, {IMM32, DN0}},
|
||
{ "and", 0xfafc0000, 0xffff0000, FMT_D2, {IMM16, PSW}},
|
||
{ "or", 0xf210, 0xfff0, FMT_D0, {DM1, DN0}},
|
||
{ "or", 0xf8e400, 0xfffc00, FMT_D1, {IMM8, DN0}},
|
||
{ "or", 0xfae40000, 0xfffc0000, FMT_D2, {IMM16, DN0}},
|
||
{ "or", 0xfce40000, 0xfffc0000, FMT_D4, {IMM32, DN0}},
|
||
{ "or", 0xfafd0000, 0xffff0000, FMT_D2, {IMM16, PSW}},
|
||
{ "xor", 0xf220, 0xfff0, FMT_D0, {DM1, DN0}},
|
||
{ "xor", 0xfae80000, 0xfffc0000, FMT_D2, {IMM16, DN0}},
|
||
{ "xor", 0xfce80000, 0xfffc0000, FMT_D4, {IMM32, DN0}},
|
||
{ "not", 0xf230, 0xfffc, FMT_D0, {DN0}},
|
||
|
||
{ "btst", 0xf8ec00, 0xfffc00, FMT_D1, {IMM8, DN0}},
|
||
{ "btst", 0xfaec0000, 0xfffc0000, FMT_D2, {IMM16, DN0}},
|
||
{ "btst", 0xfcec0000, 0xfffc0000, FMT_D4, {IMM32, DN0}},
|
||
{ "btst", 0xfe020000, 0xffff0000, FMT_D5, {IMM8E,
|
||
MEM(IMM32_LOWSHIFT8)}},
|
||
{ "btst", 0xfaf80000, 0xfffc0000, FMT_D2,
|
||
{IMM8, MEM2(SD8N_SHIFT8,AN0)}},
|
||
{ "bset", 0xf080, 0xfff0, FMT_D0, {DM1, MEM(AN0)}},
|
||
{ "bset", 0xfe000000, 0xffff0000, FMT_D5, {IMM8E,
|
||
MEM(IMM32_LOWSHIFT8)}},
|
||
{ "bset", 0xfaf00000, 0xfffc0000, FMT_D2,
|
||
{IMM8, MEM2(SD8N_SHIFT8,AN0)}},
|
||
{ "bclr", 0xf090, 0xfff0, FMT_D0, {DM1, MEM(AN0)}},
|
||
{ "bclr", 0xfe010000, 0xffff0000, FMT_D5, {IMM8E,
|
||
MEM(IMM32_LOWSHIFT8)}},
|
||
{ "bclr", 0xfaf40000, 0xfffc0000, FMT_D2, {IMM8,
|
||
MEM2(SD8N_SHIFT8,AN0)}},
|
||
|
||
{ "asr", 0xf2b0, 0xfff0, FMT_D0, {DM1, DN0}},
|
||
{ "asr", 0xf8c800, 0xfffc00, FMT_D1, {IMM8, DN0}},
|
||
{ "lsr", 0xf2a0, 0xfff0, FMT_D0, {DM1, DN0}},
|
||
{ "lsr", 0xf8c400, 0xfffc00, FMT_D1, {IMM8, DN0}},
|
||
{ "asl", 0xf290, 0xfff0, FMT_D0, {DM1, DN0}},
|
||
{ "asl", 0xf8c000, 0xfffc00, FMT_D1, {IMM8, DN0}},
|
||
{ "asl2", 0x54, 0xfc, FMT_S0, {DN0}},
|
||
{ "ror", 0xf284, 0xfffc, FMT_D0, {DN0}},
|
||
{ "rol", 0xf280, 0xfffc, FMT_D0, {DN0}},
|
||
|
||
{ "beq", 0xc800, 0xff00, FMT_S1, {SD8N_PCREL}},
|
||
{ "bne", 0xc900, 0xff00, FMT_S1, {SD8N_PCREL}},
|
||
{ "bgt", 0xc100, 0xff00, FMT_S1, {SD8N_PCREL}},
|
||
{ "bge", 0xc200, 0xff00, FMT_S1, {SD8N_PCREL}},
|
||
{ "ble", 0xc300, 0xff00, FMT_S1, {SD8N_PCREL}},
|
||
{ "blt", 0xc000, 0xff00, FMT_S1, {SD8N_PCREL}},
|
||
{ "bhi", 0xc500, 0xff00, FMT_S1, {SD8N_PCREL}},
|
||
{ "bcc", 0xc600, 0xff00, FMT_S1, {SD8N_PCREL}},
|
||
{ "bls", 0xc700, 0xff00, FMT_S1, {SD8N_PCREL}},
|
||
{ "bcs", 0xc400, 0xff00, FMT_S1, {SD8N_PCREL}},
|
||
{ "bvc", 0xf8e800, 0xffff00, FMT_D1, {SD8N_PCREL}},
|
||
{ "bvs", 0xf8e900, 0xffff00, FMT_D1, {SD8N_PCREL}},
|
||
{ "bnc", 0xf8ea00, 0xffff00, FMT_D1, {SD8N_PCREL}},
|
||
{ "bns", 0xf8eb00, 0xffff00, FMT_D1, {SD8N_PCREL}},
|
||
{ "bra", 0xca00, 0xff00, FMT_S1, {SD8N_PCREL}},
|
||
|
||
{ "leq", 0xd8, 0xff, FMT_S0, {UNUSED}},
|
||
{ "lne", 0xd9, 0xff, FMT_S0, {UNUSED}},
|
||
{ "lgt", 0xd1, 0xff, FMT_S0, {UNUSED}},
|
||
{ "lge", 0xd2, 0xff, FMT_S0, {UNUSED}},
|
||
{ "lle", 0xd3, 0xff, FMT_S0, {UNUSED}},
|
||
{ "llt", 0xd0, 0xff, FMT_S0, {UNUSED}},
|
||
{ "lhi", 0xd5, 0xff, FMT_S0, {UNUSED}},
|
||
{ "lcc", 0xd6, 0xff, FMT_S0, {UNUSED}},
|
||
{ "lls", 0xd7, 0xff, FMT_S0, {UNUSED}},
|
||
{ "lcs", 0xd4, 0xff, FMT_S0, {UNUSED}},
|
||
{ "lra", 0xda, 0xff, FMT_S0, {UNUSED}},
|
||
{ "setlb", 0xdb, 0xff, FMT_S0, {UNUSED}},
|
||
|
||
{ "jmp", 0xf0f4, 0xfffc, FMT_D0, {PAREN,AN0,PAREN}},
|
||
{ "jmp", 0xcc0000, 0xff0000, FMT_S2, {IMM16_PCREL}},
|
||
{ "jmp", 0xdc000000, 0xff000000, FMT_S4, {IMM32_HIGH24}},
|
||
{ "call", 0xcd000000, 0xff000000, FMT_S4, {D16_SHIFT,REGS,IMM8E}},
|
||
{ "call", 0xdd000000, 0xff000000, FMT_S6,
|
||
{IMM32_HIGH24_LOWSHIFT16,REGSE_SHIFT8,IMM8E}},
|
||
{ "calls", 0xf0f0, 0xfffc, FMT_D0, {PAREN,AN0,PAREN}},
|
||
{ "calls", 0xfaff0000, 0xffff0000, FMT_D2, {IMM16_PCREL}},
|
||
{ "calls", 0xfcff0000, 0xffff0000, FMT_D4, {IMM32_PCREL}},
|
||
|
||
{ "ret", 0xdf0000, 0xff0000, FMT_S2, {REGS_SHIFT8, IMM8}},
|
||
{ "retf", 0xde0000, 0xff0000, FMT_S2, {REGS_SHIFT8, IMM8}},
|
||
{ "rets", 0xf0fc, 0xffff, FMT_D0, {UNUSED}},
|
||
{ "rti", 0xf0fd, 0xffff, FMT_D0, {UNUSED}},
|
||
{ "trap", 0xf0fe, 0xffff, FMT_D0, {UNUSED}},
|
||
{ "rtm", 0xf0ff, 0xffff, FMT_D0, {UNUSED}},
|
||
{ "nop", 0xcb, 0xff, FMT_S0, {UNUSED}},
|
||
/* { "udf", 0, 0, {0}}, */
|
||
|
||
{ "putx", 0xf500, 0xfff0, FMT_D0, {DN01}},
|
||
{ "getx", 0xf6f0, 0xfff0, FMT_D0, {DN01}},
|
||
{ "mulq", 0xf600, 0xfff0, FMT_D0, {DM1, DN0}},
|
||
{ "mulq", 0xf90000, 0xfffc00, FMT_D1, {SIMM8, DN0}},
|
||
{ "mulq", 0xfb000000, 0xfffc0000, FMT_D2, {SIMM16, DN0}},
|
||
{ "mulq", 0xfd000000, 0xfffc0000, FMT_D4, {IMM32, DN0}},
|
||
{ "mulqu", 0xf610, 0xfff0, FMT_D0, {DM1, DN0}},
|
||
{ "mulqu", 0xf91400, 0xfffc00, FMT_D1, {SIMM8, DN0}},
|
||
{ "mulqu", 0xfb140000, 0xfffc0000, FMT_D2, {SIMM16, DN0}},
|
||
{ "mulqu", 0xfd140000, 0xfffc0000, FMT_D4, {IMM32, DN0}},
|
||
{ "sat16", 0xf640, 0xfff0, FMT_D0, {DM1, DN0}},
|
||
{ "sat24", 0xf650, 0xfff0, FMT_D0, {DM1, DN0}},
|
||
{ "bsch", 0xf670, 0xfff0, FMT_D0, {DM1, DN0}},
|
||
|
||
/* Extension. We need some instruction to trigger "emulated syscalls"
|
||
for our simulator. */
|
||
{ "syscall", 0xf020, 0xffff, FMT_D0, {UNUSED}},
|
||
|
||
/* Extension. When talking to the simulator, gdb requires some instruction
|
||
that will trigger a "breakpoint" (really just an instruction that isn't
|
||
otherwise used by the tools. This instruction must be the same size
|
||
as the smallest instruction on the target machine. In the case of the
|
||
mn10x00 the "break" instruction must be one byte. 0xff is available on
|
||
both mn10x00 architectures. */
|
||
{ "break", 0xff, 0xff, FMT_S0, {UNUSED}},
|
||
{ 0, 0, 0, 0, {0}},
|
||
|
||
} ;
|
||
|
||
const int mn10300_num_opcodes =
|
||
sizeof (mn10300_opcodes) / sizeof (mn10300_opcodes[0]);
|
||
|
||
|