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/* ds8.h */
/*
* Copyright (C) 1998-2009 Alan R. Baldwin
*
* 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 3 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, see <http://www.gnu.org/licenses/>.
*
*
* Alan R. Baldwin
* 721 Berkeley St.
* Kent, Ohio 44240
*
* This Assember Ported by
* jhartman at compuserve dot com
* noice at noicedebugger dot com
*
* Modified from i51pst.c
* Bill McKinnon
* w_mckinnon at conknet dot com
*
*/
/*)BUILD
$(PROGRAM) = AS8XCXXX
$(INCLUDE) = {
ASXXXX.H
DS8.H
}
$(FILES) = {
DS8MCH.C
DS8ADR.C
DS80PST.C
ASMAIN.C
ASDBG.C
ASLEX.C
ASSYM.C
ASSUBR.C
ASEXPR.C
ASDATA.C
ASLIST.C
ASOUT.C
}
$(STACK) = 3000
*/
/* Addressing modes */
#define S_A 30 /* A */
/* #define S_B 31 */ /* B */
#define S_C 32 /* C (carry) */
#define S_RAB 33 /* AB */
#define S_DPTR 34 /* DPTR */
#define S_REG 35 /* Register R0-R7 */
#define S_IMMED 36 /* immediate */
#define S_DIR 37 /* direct */
#define S_EXT 38 /* extended */
#define S_PC 39 /* PC (for addressing mode) */
#define S_AT_R 40 /* @R0 or @R1 */
#define S_AT_DP 41 /* @DPTR */
#define S_AT_APC 42 /* @A+PC */
#define S_AT_ADP 43 /* @A+DPTR */
#define S_NOT_BIT 44 /* /BIT (/DIR) */
/*
* Symbol types.
*/
#define S_INH 50 /* One byte inherent */
#define S_JMP11 51 /* Jump and call 11 bit. */
#define S_JMP16 52 /* Jump and call 16 bit */
#define S_ACC 53 /* Accumulator */
#define S_TYP1 54 /* Type 1 (inc and dec) */
#define S_TYP2 55 /* Type 2 (arith ops) */
#define S_TYP3 56 /* Type 3 (logic ops) */
#define S_TYP4 57 /* Type 4 (XCH) */
#define S_MOV 58 /* MOV */
#define S_BITBR 59 /* bit branch */
#define S_BR 60 /* branch */
#define S_ACBIT 61 /* CLR, CPL */
#define S_CJNE 62 /* CJNE */
#define S_DJNZ 63 /* DJNZ */
#define S_JMP 64 /* JMP */
#define S_MOVC 65 /* MOVC */
#define S_MOVX 66 /* MOVX */
#define S_AB 67 /* AB (div and mul) */
#define S_CPL 68 /* CPL */
#define S_SETB 69 /* SETB */
#define S_DIRECT 70 /* DIRECT (pusha and pop) */
#define S_XCHD 71 /* XCHD */
#define S_AMODE 90 /* address mode directive */
#define S_CPU 91 /* Machines */
/*
* Processor Types (S_CPU)
*/
#define X_DS______ 0
#define X_DS8XCXXX 1
#define X_DS80C310 2
#define X_DS80C320 3
#define X_DS80C323 4
#define X_DS80C390 5
#define X_DS83C520 6
#define X_DS83C530 7
#define X_DS83C550 8
#define X_DS87C520 9
#define X_DS87C530 10
#define X_DS87C550 11
/*
* Registers. Value == address in RAM, except for PC
*/
#define R0 0
#define R1 1
#define R2 2
#define R3 3
#define R4 4
#define R5 5
#define R6 6
#define R7 7
#define A 0xE0
#define DPTR 0x82
#define PC 0xFF /* dummy number for register ID only */
#define AB 0xFE /* dummy number for register ID only */
#define C 0xFD /* dummy number for register ID only */
struct adsym
{
char a_str[5]; /* addressing string (length for DPTR+null)*/
int a_val; /* addressing mode value */
};
/* pre-defined symbol structure: name, value, processor type */
struct PreDef
{
char *id; /* ARB */
int value;
int ptype;
};
extern struct PreDef preDef[];
/*
* Assembler Types
*/
#define DS______ (0x00000000)
#define DS8XCXXX (0x00000001)
#define DS80C310 (0x00000002)
#define DS80C320 (0x00000004)
#define DS80C323 (0x00000008)
#define DS80C390 (0x00000010)
#define DS83C520 (0x00000100)
#define DS83C530 (0x00000200)
#define DS83C550 (0x00000400)
#define DS87C520 (0x00001000)
#define DS87C530 (0x00002000)
#define DS87C550 (0x00004000)
/* machine dependent functions */
#define DS_CPU "Dallas Semiconductor"
#ifdef OTHERSYSTEM
/* ds8adr.c */
extern struct adsym reg51[];
extern int addr(struct expr *esp);
extern int admode(struct adsym *sp);
extern int any(int c, char *str);
extern int srch(char *str);
extern int reg(void);
/* ds8mch.c */
extern VOID machine(struct mne *mp);
extern int mchpcr(struct expr *esp);
extern VOID minit(void);
#else
/* ds8adr.c */
extern struct adsym reg51[];
extern int addr();
extern int admode();
extern int any();
extern int srch();
extern int reg();
/* ds8mch.c */
extern VOID machine();
extern int mchpcr();
extern VOID minit();
#endif
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