sh-opc.h

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/* Definitions for SH opcodes.
   Copyright 1993, 1994, 1995, 1997, 1999, 2000
   Free Software Foundation, Inc.

This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */

typedef enum {
	HEX_0,
	HEX_1,
	HEX_2,
	HEX_3,
	HEX_4,
	HEX_5,
	HEX_6,
	HEX_7,
	HEX_8,
	HEX_9,
	HEX_A,
	HEX_B,
	HEX_C,
	HEX_D,
	HEX_E,
	HEX_F,
	REG_N,
	REG_M,
	SDT_REG_N,
	REG_NM,
        REG_B,
	BRANCH_12,
	BRANCH_8,
	IMM0_4,
	IMM0_4BY2,
	IMM0_4BY4,
	IMM1_4,
	IMM1_4BY2,
	IMM1_4BY4,
	PCRELIMM_8BY2,
	PCRELIMM_8BY4,
	IMM0_8,
	IMM0_8BY2,
	IMM0_8BY4,
	IMM1_8,
	IMM1_8BY2,
	IMM1_8BY4,
	PPI,
	NOPX,
	NOPY,
	MOVX,
	MOVY,
	PSH,
	PMUL,
	PPI3,
	PDC,
	PPIC,
	REPEAT
} sh_nibble_type;

typedef enum {
	A_END,
	A_BDISP12,
	A_BDISP8,
	A_DEC_M,
	A_DEC_N,
	A_DISP_GBR,
	A_PC,
	A_DISP_PC,
	A_DISP_REG_M,
	A_DISP_REG_N,
	A_GBR,
	A_IMM,
	A_INC_M,
	A_INC_N,
	A_IND_M,
	A_IND_N,
	A_PMOD_N,
	A_PMODY_N,
	A_IND_R0_REG_M,
	A_IND_R0_REG_N,
	A_MACH,
	A_MACL,
	A_PR,
	A_R0,
	A_R0_GBR,
	A_REG_M,
	A_REG_N,
	A_REG_B,
	A_SR,
	A_VBR,
	A_MOD,
	A_RE,
	A_RS,
	A_DSR,
	DSP_REG_M,
	DSP_REG_N,
	DSP_REG_X,
	DSP_REG_Y,
	DSP_REG_E,
	DSP_REG_F,
	DSP_REG_G,
	A_A0,
	A_X0,
	A_X1,
	A_Y0,
	A_Y1,
	A_SSR,
	A_SPC,
	A_SGR,
	A_DBR,
	F_REG_N,
	F_REG_M,
	D_REG_N,
	D_REG_M,
	X_REG_N, /* Only used for argument parsing */
	X_REG_M, /* Only used for argument parsing */
	DX_REG_N,
	DX_REG_M,
	V_REG_N,
	V_REG_M,
	XMTRX_M4,
	F_FR0,
	FPUL_N,
	FPUL_M,
	FPSCR_N,
	FPSCR_M
} sh_arg_type;

typedef enum {
  A_A1_NUM =   5,
  A_A0_NUM =   7,
  A_X0_NUM, A_X1_NUM, A_Y0_NUM, A_Y1_NUM,
  A_M0_NUM, A_A1G_NUM, A_M1_NUM, A_A0G_NUM
} sh_dsp_reg_nums;

#define arch_sh1     0x0001
#define arch_sh2     0x0002
#define arch_sh3     0x0004
#define arch_sh3e    0x0008
#define arch_sh4     0x0010
#define arch_sh_dsp  0x0100
#define arch_sh3_dsp 0x0200

#define arch_sh1_up (arch_sh1 | arch_sh2_up)
#define arch_sh2_up (arch_sh2 | arch_sh3_up | arch_sh_dsp)
#define arch_sh3_up (arch_sh3 | arch_sh3e_up | arch_sh3_dsp)
#define arch_sh3e_up (arch_sh3e | arch_sh4_up)
#define arch_sh4_up arch_sh4

#define arch_sh_dsp_up (arch_sh_dsp | arch_sh3_dsp_up)
#define arch_sh3_dsp_up arch_sh3_dsp

typedef struct {
  char *name;
  sh_arg_type arg[4];
  sh_nibble_type nibbles[4];
  int arch;
} sh_opcode_info;

#ifdef DEFINE_TABLE

sh_opcode_info sh_table[] = {

/* 0111nnnni8*1.... add #<imm>,<REG_N>  */{"add",{A_IMM,A_REG_N},{HEX_7,REG_N,IMM0_8}, arch_sh1_up},

/* 0011nnnnmmmm1100 add <REG_M>,<REG_N> */{"add",{ A_REG_M,A_REG_N},{HEX_3,REG_N,REG_M,HEX_C}, arch_sh1_up},

/* 0011nnnnmmmm1110 addc <REG_M>,<REG_N>*/{"addc",{ A_REG_M,A_REG_N},{HEX_3,REG_N,REG_M,HEX_E}, arch_sh1_up},

/* 0011nnnnmmmm1111 addv <REG_M>,<REG_N>*/{"addv",{ A_REG_M,A_REG_N},{HEX_3,REG_N,REG_M,HEX_F}, arch_sh1_up},

/* 11001001i8*1.... and #<imm>,R0       */{"and",{A_IMM,A_R0},{HEX_C,HEX_9,IMM0_8}, arch_sh1_up},

/* 0010nnnnmmmm1001 and <REG_M>,<REG_N> */{"and",{ A_REG_M,A_REG_N},{HEX_2,REG_N,REG_M,HEX_9}, arch_sh1_up},

/* 11001101i8*1.... and.b #<imm>,@(R0,GBR)*/{"and.b",{A_IMM,A_R0_GBR},{HEX_C,HEX_D,IMM0_8}, arch_sh1_up},

/* 1010i12......... bra <bdisp12>       */{"bra",{A_BDISP12},{HEX_A,BRANCH_12}, arch_sh1_up},

/* 1011i12......... bsr <bdisp12>       */{"bsr",{A_BDISP12},{HEX_B,BRANCH_12}, arch_sh1_up},

/* 10001001i8p1.... bt <bdisp8>         */{"bt",{A_BDISP8},{HEX_8,HEX_9,BRANCH_8}, arch_sh1_up},

/* 10001011i8p1.... bf <bdisp8>         */{"bf",{A_BDISP8},{HEX_8,HEX_B,BRANCH_8}, arch_sh1_up},

/* 10001101i8p1.... bt.s <bdisp8>       */{"bt.s",{A_BDISP8},{HEX_8,HEX_D,BRANCH_8}, arch_sh2_up},

/* 10001101i8p1.... bt/s <bdisp8>       */{"bt/s",{A_BDISP8},{HEX_8,HEX_D,BRANCH_8}, arch_sh2_up},

/* 10001111i8p1.... bf.s <bdisp8>       */{"bf.s",{A_BDISP8},{HEX_8,HEX_F,BRANCH_8}, arch_sh2_up},

/* 10001111i8p1.... bf/s <bdisp8>       */{"bf/s",{A_BDISP8},{HEX_8,HEX_F,BRANCH_8}, arch_sh2_up},

/* 0000000000101000 clrmac              */{"clrmac",{0},{HEX_0,HEX_0,HEX_2,HEX_8}, arch_sh1_up},

/* 0000000001001000 clrs                */{"clrs",{0},{HEX_0,HEX_0,HEX_4,HEX_8}, arch_sh1_up},

/* 0000000000001000 clrt                */{"clrt",{0},{HEX_0,HEX_0,HEX_0,HEX_8}, arch_sh1_up},

/* 10001000i8*1.... cmp/eq #<imm>,R0    */{"cmp/eq",{A_IMM,A_R0},{HEX_8,HEX_8,IMM0_8}, arch_sh1_up},

/* 0011nnnnmmmm0000 cmp/eq <REG_M>,<REG_N>*/{"cmp/eq",{ A_REG_M,A_REG_N},{HEX_3,REG_N,REG_M,HEX_0}, arch_sh1_up},

/* 0011nnnnmmmm0011 cmp/ge <REG_M>,<REG_N>*/{"cmp/ge",{ A_REG_M,A_REG_N},{HEX_3,REG_N,REG_M,HEX_3}, arch_sh1_up},

/* 0011nnnnmmmm0111 cmp/gt <REG_M>,<REG_N>*/{"cmp/gt",{ A_REG_M,A_REG_N},{HEX_3,REG_N,REG_M,HEX_7}, arch_sh1_up},

/* 0011nnnnmmmm0110 cmp/hi <REG_M>,<REG_N>*/{"cmp/hi",{ A_REG_M,A_REG_N},{HEX_3,REG_N,REG_M,HEX_6}, arch_sh1_up},

/* 0011nnnnmmmm0010 cmp/hs <REG_M>,<REG_N>*/{"cmp/hs",{ A_REG_M,A_REG_N},{HEX_3,REG_N,REG_M,HEX_2}, arch_sh1_up},

/* 0100nnnn00010101 cmp/pl <REG_N>      */{"cmp/pl",{A_REG_N},{HEX_4,REG_N,HEX_1,HEX_5}, arch_sh1_up},

/* 0100nnnn00010001 cmp/pz <REG_N>      */{"cmp/pz",{A_REG_N},{HEX_4,REG_N,HEX_1,HEX_1}, arch_sh1_up},

/* 0010nnnnmmmm1100 cmp/str <REG_M>,<REG_N>*/{"cmp/str",{ A_REG_M,A_REG_N},{HEX_2,REG_N,REG_M,HEX_C}, arch_sh1_up},

/* 0010nnnnmmmm0111 div0s <REG_M>,<REG_N>*/{"div0s",{ A_REG_M,A_REG_N},{HEX_2,REG_N,REG_M,HEX_7}, arch_sh1_up},

/* 0000000000011001 div0u               */{"div0u",{0},{HEX_0,HEX_0,HEX_1,HEX_9}, arch_sh1_up},

/* 0011nnnnmmmm0100 div1 <REG_M>,<REG_N>*/{"div1",{ A_REG_M,A_REG_N},{HEX_3,REG_N,REG_M,HEX_4}, arch_sh1_up},

/* 0110nnnnmmmm1110 exts.b <REG_M>,<REG_N>*/{"exts.b",{ A_REG_M,A_REG_N},{HEX_6,REG_N,REG_M,HEX_E}, arch_sh1_up},

/* 0110nnnnmmmm1111 exts.w <REG_M>,<REG_N>*/{"exts.w",{ A_REG_M,A_REG_N},{HEX_6,REG_N,REG_M,HEX_F}, arch_sh1_up},

/* 0110nnnnmmmm1100 extu.b <REG_M>,<REG_N>*/{"extu.b",{ A_REG_M,A_REG_N},{HEX_6,REG_N,REG_M,HEX_C}, arch_sh1_up},

/* 0110nnnnmmmm1101 extu.w <REG_M>,<REG_N>*/{"extu.w",{ A_REG_M,A_REG_N},{HEX_6,REG_N,REG_M,HEX_D}, arch_sh1_up},

/* 0100nnnn00101011 jmp @<REG_N>        */{"jmp",{A_IND_N},{HEX_4,REG_N,HEX_2,HEX_B}, arch_sh1_up},

/* 0100nnnn00001011 jsr @<REG_N>        */{"jsr",{A_IND_N},{HEX_4,REG_N,HEX_0,HEX_B}, arch_sh1_up},

/* 0100nnnn00001110 ldc <REG_N>,SR      */{"ldc",{A_REG_N,A_SR},{HEX_4,REG_N,HEX_0,HEX_E}, arch_sh1_up},

/* 0100nnnn00011110 ldc <REG_N>,GBR     */{"ldc",{A_REG_N,A_GBR},{HEX_4,REG_N,HEX_1,HEX_E}, arch_sh1_up},

/* 0100nnnn00101110 ldc <REG_N>,VBR     */{"ldc",{A_REG_N,A_VBR},{HEX_4,REG_N,HEX_2,HEX_E}, arch_sh1_up},

/* 0100nnnn01011110 ldc <REG_N>,MOD     */{"ldc",{A_REG_N,A_MOD},{HEX_4,REG_N,HEX_5,HEX_E}, arch_sh_dsp_up},

/* 0100nnnn01111110 ldc <REG_N>,RE     */{"ldc",{A_REG_N,A_RE},{HEX_4,REG_N,HEX_7,HEX_E}, arch_sh_dsp_up},

/* 0100nnnn01101110 ldc <REG_N>,RS     */{"ldc",{A_REG_N,A_RS},{HEX_4,REG_N,HEX_6,HEX_E}, arch_sh_dsp_up},

/* 0100nnnn00111110 ldc <REG_N>,SSR     */{"ldc",{A_REG_N,A_SSR},{HEX_4,REG_N,HEX_3,HEX_E}, arch_sh3_up},

/* 0100nnnn01001110 ldc <REG_N>,SPC     */{"ldc",{A_REG_N,A_SPC},{HEX_4,REG_N,HEX_4,HEX_E}, arch_sh3_up},

/* 0100nnnn11111010 ldc <REG_N>,DBR     */{"ldc",{A_REG_N,A_DBR},{HEX_4,REG_N,HEX_F,HEX_A}, arch_sh4_up},

/* 0100nnnn1xxx1110 ldc <REG_N>,Rn_BANK */{"ldc",{A_REG_N,A_REG_B},{HEX_4,REG_N,REG_B,HEX_E}, arch_sh3_up},

/* 0100nnnn00000111 ldc.l @<REG_N>+,SR  */{"ldc.l",{A_INC_N,A_SR},{HEX_4,REG_N,HEX_0,HEX_7}, arch_sh1_up},

/* 0100nnnn00010111 ldc.l @<REG_N>+,GBR */{"ldc.l",{A_INC_N,A_GBR},{HEX_4,REG_N,HEX_1,HEX_7}, arch_sh1_up},

/* 0100nnnn00100111 ldc.l @<REG_N>+,VBR */{"ldc.l",{A_INC_N,A_VBR},{HEX_4,REG_N,HEX_2,HEX_7}, arch_sh1_up},

/* 0100nnnn01010111 ldc.l @<REG_N>+,MOD */{"ldc.l",{A_INC_N,A_MOD},{HEX_4,REG_N,HEX_5,HEX_7}, arch_sh_dsp_up},

/* 0100nnnn01110111 ldc.l @<REG_N>+,RE */{"ldc.l",{A_INC_N,A_RE},{HEX_4,REG_N,HEX_7,HEX_7}, arch_sh_dsp_up},

/* 0100nnnn01100111 ldc.l @<REG_N>+,RS */{"ldc.l",{A_INC_N,A_RS},{HEX_4,REG_N,HEX_6,HEX_7}, arch_sh_dsp_up},

/* 0100nnnn00110111 ldc.l @<REG_N>+,SSR */{"ldc.l",{A_INC_N,A_SSR},{HEX_4,REG_N,HEX_3,HEX_7}, arch_sh3_up},

/* 0100nnnn01000111 ldc.l @<REG_N>+,SPC */{"ldc.l",{A_INC_N,A_SPC},{HEX_4,REG_N,HEX_4,HEX_7}, arch_sh3_up},