sdcc/sdas/as6808/m6808.h

   1 /* m6808.h */
   2
   3 /*
   4  *  Copyright (C) 1993-2021  Alan R. Baldwin
   5  *
   6  *  This program is free software: you can redistribute it and/or modify
   7  *  it under the terms of the GNU General Public License as published by
   8  *  the Free Software Foundation, either version 3 of the License, or
   9  *  (at your option) any later version.
  10  *
  11  *  This program is distributed in the hope that it will be useful,
  12  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  *  GNU General Public License for more details.
  15  *
  16  *  You should have received a copy of the GNU General Public License
  17  *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
  18  *
  19  *
  20  * Alan R. Baldwin
  21  * 721 Berkeley St.
  22  * Kent, Ohio  44240
  23  */
  24
  25 /*)BUILD
  26         $(PROGRAM) =    AS6808
  27         $(INCLUDE) = {
  28                 ASXXXX.H
  29                 M6808.H
  30         }
  31         $(FILES) = {
  32                 M08MCH.C
  33                 M08ADR.C
  34                 M08PST.C
  35                 ASMAIN.C
  36                 ASDBG.C
  37                 ASLEX.C
  38                 ASSYM.C
  39                 ASSUBR.C
  40                 ASEXPR.C
  41                 ASDATA.C
  42                 ASLIST.C
  43                 ASOUT.C
  44         }
  45         $(STACK) = 3000
  46 */
  47
  48 struct adsym
  49 {
  50         char    a_str[4];       /* addressing string */
  51         int     a_val;          /* addressing mode value */
  52 };
  53
  54 /*
  55  * Addressing types
  56  */
  57 #define S_IMMED 30
  58 #define S_DIR   31
  59 #define S_EXT   32
  60 #define S_IX    33
  61 #define S_IXP   34
  62 #define S_IX1   35
  63 #define S_IX1P  36
  64 #define S_IX2   37
  65 #define S_IX2P  38
  66 #define S_IS    39
  67 #define S_SP1   40
  68 #define S_SP2   41
  69 #define S_A     42
  70 #define S_X     43
  71 #define S_S     44
  72 #define S_XP    45
  73
  74 /*
  75  * Instruction types
  76  */
  77 #define S_INH   60
  78 #define S_BRA   61
  79 #define S_TYP1  62
  80 #define S_TYP2  63
  81 #define S_TYP3  64
  82 #define S_TYP4  65
  83 #define S_TYPAI 66
  84 #define S_TYPHX 67
  85 #define S_CBEQ  68
  86 #define S_CQAX  69
  87 #define S_DBNZ  70
  88 #define S_DZAX  71
  89 #define S_MOV   72
  90
  91 #define S_INH8  73
  92 #define S_INH8S 74
  93 #define S_BRA8  75
  94
  95 /*
  96  * Special Types
  97  */
  98 #define S_SDP   80
  99
 100 /*
 101  * CPU Option
 102  */
 103 #define S_CPU   82
 104
 105 /*
 106  * Processor Types (S_CPU)
 107  */
 108 #define X_HC08  0
 109 #define X_HCS08 1
 110 #define X_6805  2
 111 #define X_HC05  3
 112
 113 /*
 114  * Extended Addressing Modes
 115  */
 116 #define R_3BIT  0x0100          /* 3-Bit Addressing Mode */
 117
 118
 119         /* machine dependent functions */
 120
 121 #ifdef  OTHERSYSTEM
 122
 123         /* m08adr.c */
 124 extern  struct  adsym   axs[];
 125 extern  int             addr(struct expr *esp);
 126 extern  int             admode(struct adsym *sp);
 127 extern  int             srch(char *str);
 128
 129         /* m08mch.c */
 130 extern  struct  area    *zpg;
 131 extern  VOID            machine(struct mne *mp);
 132 extern  int             mchpcr(struct expr *esp);
 133 extern  VOID            minit(void);
 134
 135 #else
 136
 137         /* m08adr.c */
 138 extern  struct  adsym   axs[];
 139 extern  int             addr();
 140 extern  int             admode();
 141 extern  int             srch();
 142
 143         /* m08mch.c */
 144 extern  struct  area    *zpg;
 145 extern  VOID            machine();
 146 extern  int             mchpcr();
 147 extern  VOID            minit();
 148
 149 #endif
 150