1 |
205 |
julius |
/* Opcode table for the TI MSP430 microcontrollers
|
2 |
|
|
|
3 |
|
|
Copyright 2002, 2004 Free Software Foundation, Inc.
|
4 |
|
|
Contributed by Dmitry Diky <diwil@mail.ru>
|
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 2, or (at your option)
|
9 |
|
|
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, write to the Free Software
|
18 |
|
|
Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */
|
19 |
|
|
|
20 |
|
|
#ifndef __MSP430_H_
|
21 |
|
|
#define __MSP430_H_
|
22 |
|
|
|
23 |
|
|
struct msp430_operand_s
|
24 |
|
|
{
|
25 |
|
|
int ol; /* Operand length words. */
|
26 |
|
|
int am; /* Addr mode. */
|
27 |
|
|
int reg; /* Register. */
|
28 |
|
|
int mode; /* Pperand mode. */
|
29 |
|
|
#define OP_REG 0
|
30 |
|
|
#define OP_EXP 1
|
31 |
|
|
#ifndef DASM_SECTION
|
32 |
|
|
expressionS exp;
|
33 |
|
|
#endif
|
34 |
|
|
};
|
35 |
|
|
|
36 |
|
|
#define BYTE_OPERATION (1 << 6) /* Byte operation flag for all instructions. */
|
37 |
|
|
|
38 |
|
|
struct msp430_opcode_s
|
39 |
|
|
{
|
40 |
|
|
char *name;
|
41 |
|
|
int fmt;
|
42 |
|
|
int insn_opnumb;
|
43 |
|
|
int bin_opcode;
|
44 |
|
|
int bin_mask;
|
45 |
|
|
};
|
46 |
|
|
|
47 |
|
|
#define MSP_INSN(name, size, numb, bin, mask) { #name, size, numb, bin, mask }
|
48 |
|
|
|
49 |
|
|
static struct msp430_opcode_s msp430_opcodes[] =
|
50 |
|
|
{
|
51 |
|
|
MSP_INSN (and, 1, 2, 0xf000, 0xf000),
|
52 |
|
|
MSP_INSN (inv, 0, 1, 0xe330, 0xfff0),
|
53 |
|
|
MSP_INSN (xor, 1, 2, 0xe000, 0xf000),
|
54 |
|
|
MSP_INSN (setz, 0, 0, 0xd322, 0xffff),
|
55 |
|
|
MSP_INSN (setc, 0, 0, 0xd312, 0xffff),
|
56 |
|
|
MSP_INSN (eint, 0, 0, 0xd232, 0xffff),
|
57 |
|
|
MSP_INSN (setn, 0, 0, 0xd222, 0xffff),
|
58 |
|
|
MSP_INSN (bis, 1, 2, 0xd000, 0xf000),
|
59 |
|
|
MSP_INSN (clrz, 0, 0, 0xc322, 0xffff),
|
60 |
|
|
MSP_INSN (clrc, 0, 0, 0xc312, 0xffff),
|
61 |
|
|
MSP_INSN (dint, 0, 0, 0xc232, 0xffff),
|
62 |
|
|
MSP_INSN (clrn, 0, 0, 0xc222, 0xffff),
|
63 |
|
|
MSP_INSN (bic, 1, 2, 0xc000, 0xf000),
|
64 |
|
|
MSP_INSN (bit, 1, 2, 0xb000, 0xf000),
|
65 |
|
|
MSP_INSN (dadc, 0, 1, 0xa300, 0xff30),
|
66 |
|
|
MSP_INSN (dadd, 1, 2, 0xa000, 0xf000),
|
67 |
|
|
MSP_INSN (tst, 0, 1, 0x9300, 0xff30),
|
68 |
|
|
MSP_INSN (cmp, 1, 2, 0x9000, 0xf000),
|
69 |
|
|
MSP_INSN (decd, 0, 1, 0x8320, 0xff30),
|
70 |
|
|
MSP_INSN (dec, 0, 1, 0x8310, 0xff30),
|
71 |
|
|
MSP_INSN (sub, 1, 2, 0x8000, 0xf000),
|
72 |
|
|
MSP_INSN (sbc, 0, 1, 0x7300, 0xff30),
|
73 |
|
|
MSP_INSN (subc, 1, 2, 0x7000, 0xf000),
|
74 |
|
|
MSP_INSN (adc, 0, 1, 0x6300, 0xff30),
|
75 |
|
|
MSP_INSN (rlc, 0, 2, 0x6000, 0xf000),
|
76 |
|
|
MSP_INSN (addc, 1, 2, 0x6000, 0xf000),
|
77 |
|
|
MSP_INSN (incd, 0, 1, 0x5320, 0xff30),
|
78 |
|
|
MSP_INSN (inc, 0, 1, 0x5310, 0xff30),
|
79 |
|
|
MSP_INSN (rla, 0, 2, 0x5000, 0xf000),
|
80 |
|
|
MSP_INSN (add, 1, 2, 0x5000, 0xf000),
|
81 |
|
|
MSP_INSN (nop, 0, 0, 0x4303, 0xffff),
|
82 |
|
|
MSP_INSN (clr, 0, 1, 0x4300, 0xff30),
|
83 |
|
|
MSP_INSN (ret, 0, 0, 0x4130, 0xff30),
|
84 |
|
|
MSP_INSN (pop, 0, 1, 0x4130, 0xff30),
|
85 |
|
|
MSP_INSN (br, 0, 3, 0x4000, 0xf000),
|
86 |
|
|
MSP_INSN (mov, 1, 2, 0x4000, 0xf000),
|
87 |
|
|
MSP_INSN (jmp, 3, 1, 0x3c00, 0xfc00),
|
88 |
|
|
MSP_INSN (jl, 3, 1, 0x3800, 0xfc00),
|
89 |
|
|
MSP_INSN (jge, 3, 1, 0x3400, 0xfc00),
|
90 |
|
|
MSP_INSN (jn, 3, 1, 0x3000, 0xfc00),
|
91 |
|
|
MSP_INSN (jc, 3, 1, 0x2c00, 0xfc00),
|
92 |
|
|
MSP_INSN (jhs, 3, 1, 0x2c00, 0xfc00),
|
93 |
|
|
MSP_INSN (jnc, 3, 1, 0x2800, 0xfc00),
|
94 |
|
|
MSP_INSN (jlo, 3, 1, 0x2800, 0xfc00),
|
95 |
|
|
MSP_INSN (jz, 3, 1, 0x2400, 0xfc00),
|
96 |
|
|
MSP_INSN (jeq, 3, 1, 0x2400, 0xfc00),
|
97 |
|
|
MSP_INSN (jnz, 3, 1, 0x2000, 0xfc00),
|
98 |
|
|
MSP_INSN (jne, 3, 1, 0x2000, 0xfc00),
|
99 |
|
|
MSP_INSN (reti, 2, 0, 0x1300, 0xffc0),
|
100 |
|
|
MSP_INSN (call, 2, 1, 0x1280, 0xffc0),
|
101 |
|
|
MSP_INSN (push, 2, 1, 0x1200, 0xff80),
|
102 |
|
|
MSP_INSN (sxt, 2, 1, 0x1180, 0xffc0),
|
103 |
|
|
MSP_INSN (rra, 2, 1, 0x1100, 0xff80),
|
104 |
|
|
MSP_INSN (swpb, 2, 1, 0x1080, 0xffc0),
|
105 |
|
|
MSP_INSN (rrc, 2, 1, 0x1000, 0xff80),
|
106 |
|
|
/* Simple polymorphs. */
|
107 |
|
|
MSP_INSN (beq, 4, 0, 0, 0xffff),
|
108 |
|
|
MSP_INSN (bne, 4, 1, 0, 0xffff),
|
109 |
|
|
MSP_INSN (blt, 4, 2, 0, 0xffff),
|
110 |
|
|
MSP_INSN (bltu, 4, 3, 0, 0xffff),
|
111 |
|
|
MSP_INSN (bge, 4, 4, 0, 0xffff),
|
112 |
|
|
MSP_INSN (bgeu, 4, 5, 0, 0xffff),
|
113 |
|
|
MSP_INSN (bltn, 4, 6, 0, 0xffff),
|
114 |
|
|
MSP_INSN (jump, 4, 7, 0, 0xffff),
|
115 |
|
|
/* Long polymorphs. */
|
116 |
|
|
MSP_INSN (bgt, 5, 0, 0, 0xffff),
|
117 |
|
|
MSP_INSN (bgtu, 5, 1, 0, 0xffff),
|
118 |
|
|
MSP_INSN (bleu, 5, 2, 0, 0xffff),
|
119 |
|
|
MSP_INSN (ble, 5, 3, 0, 0xffff),
|
120 |
|
|
|
121 |
|
|
/* End of instruction set. */
|
122 |
|
|
{ NULL, 0, 0, 0, 0 }
|
123 |
|
|
};
|
124 |
|
|
|
125 |
|
|
#endif
|