OpenCores
URL https://opencores.org/ocsvn/or1k/or1k/trunk

Subversion Repositories or1k

[/] [or1k/] [trunk/] [insight/] [opcodes/] [tic54x-opc.c] - Blame information for rev 1776

Go to most recent revision | Details | Compare with Previous | View Log

Line No. Rev Author Line
1 578 markom 
/* Table of opcodes for the Texas Instruments TMS320C54X
2 
   Copyright 1999, 2000 Free Software Foundation, Inc.
3 
   Contributed by Timothy Wall (twall@cygnus.com)
4 
 
5 
   This program is free software; you can redistribute it and/or modify
6 
   it under the terms of the GNU General Public License as published by
7 
   the Free Software Foundation; either version 2 of the License, or
8 
   (at your option) any later version.
9 
 
10 
   This program is distributed in the hope that it will be useful,
11 
   but WITHOUT ANY WARRANTY; without even the implied warranty of
12 
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
13 
   GNU General Public License for more details.
14 
 
15 
   You should have received a copy of the GNU General Public License
16 
   along with this program; if not, write to the Free Software
17 
   Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
18 
   02111-1307, USA.  */
19 
 
20 
#include "sysdep.h"
21 
#include "opcode/tic54x.h"
22 
 
23 
/* these are the only register names not found in mmregs */
24 
const symbol regs[] = {
25 
  { "AR0", 16 },                  { "ar0", 16 },
26 
  { "AR1", 17 },                  { "ar1", 17 },
27 
  { "AR2", 18 },                  { "ar2", 18 },
28 
  { "AR3", 19 },                  { "ar3", 19 },
29 
  { "AR4", 20 },                  { "ar4", 20 },
30 
  { "AR5", 21 },                  { "ar5", 21 },
31 
  { "AR6", 22 },                  { "ar6", 22 },
32 
  { "AR7", 23 },                  { "ar7", 23 },
33 
  { NULL, }
34 
};
35 
 
36 
/* status bits, MM registers, condition codes, etc */
37 
/* some symbols are only valid for certain chips... */
38 
const symbol mmregs[] = {
39 
  { "IMR", 0 },                   { "imr", 0 },
40 
  { "IFR", 1 },                   { "ifr", 1 },
41 
  { "ST0", 6 },                   { "st0", 6 },
42 
  { "ST1", 7 },                   { "st1", 7 },
43 
  { "AL",  8 },                   { "al",  8 },
44 
  { "AH",  9 },                   { "ah",  9 },
45 
  { "AG",  10 },                  { "ag",  10 },
46 
  { "BL",  11 },                  { "bl",  11 },
47 
  { "BH",  12 },                  { "bh",  12 },
48 
  { "BG",  13 },                  { "bg",  13 },
49 
  { "T",   14 },                  { "t",   14 },
50 
  { "TRN", 15 },                  { "trn", 15 },
51 
  { "AR0", 16 },                  { "ar0", 16 },
52 
  { "AR1", 17 },                  { "ar1", 17 },
53 
  { "AR2", 18 },                  { "ar2", 18 },
54 
  { "AR3", 19 },                  { "ar3", 19 },
55 
  { "AR4", 20 },                  { "ar4", 20 },
56 
  { "AR5", 21 },                  { "ar5", 21 },
57 
  { "AR6", 22 },                  { "ar6", 22 },
58 
  { "AR7", 23 },                  { "ar7", 23 },
59 
  { "SP",  24 },                  { "sp",  24 },
60 
  { "BK",  25 },                  { "bk",  25 },
61 
  { "BRC", 26 },                  { "brc", 26 },
62 
  { "RSA", 27 },                  { "rsa", 27 },
63 
  { "REA", 28 },                  { "rea", 28 },
64 
  { "PMST",29 },                  { "pmst",29 },
65 
  { "XPC", 30 },                  { "xpc", 30 }, /* 'c548 only */
66 
  /* optional peripherals */      /* optional peripherals */
67 
  { "M1F", 31 },                  { "m1f", 31 },
68 
  { "DRR0",0x20 },                { "drr0",0x20 },
69 
  { "BDRR0",0x20 },               { "bdrr0",0x20 }, /* 'c543, 545 */
70 
  { "DXR0",0x21 },                { "dxr0",0x21 },
71 
  { "BDXR0",0x21 },               { "bdxr0",0x21 }, /* 'c543, 545 */
72 
  { "SPC0",0x22 },                { "spc0",0x22 },
73 
  { "BSPC0",0x22 },               { "bspc0",0x22 }, /* 'c543, 545 */
74 
  { "SPCE0",0x23 },               { "spce0",0x23 },
75 
  { "BSPCE0",0x23 },              { "bspce0",0x23 }, /* 'c543, 545 */
76 
  { "TIM", 0x24 },                { "tim", 0x24 },
77 
  { "PRD", 0x25 },                { "prd", 0x25 },
78 
  { "TCR", 0x26 },                { "tcr", 0x26 },
79 
  { "SWWSR",0x28 },               { "swwsr",0x28 },
80 
  { "BSCR",0x29 },                { "bscr",0x29 },
81 
  { "HPIC",0x2C },                { "hpic",0x2c },
82 
  /* 'c541, 'c545 */              /* 'c541, 'c545 */
83 
  { "DRR1",0x30 },                { "drr1",0x30 },
84 
  { "DXR1",0x31 },                { "dxr1",0x31 },
85 
  { "SPC1",0x32 },                { "spc1",0x32 },
86 
  /* 'c542, 'c543 */              /* 'c542, 'c543 */
87 
  { "TRCV",0x30 },                { "trcv",0x30 },
88 
  { "TDXR",0x31 },                { "tdxr",0x31 },
89 
  { "TSPC",0x32 },                { "tspc",0x32 },
90 
  { "TCSR",0x33 },                { "tcsr",0x33 },
91 
  { "TRTA",0x34 },                { "trta",0x34 },
92 
  { "TRAD",0x35 },                { "trad",0x35 },
93 
  { "AXR0",0x38 },                { "axr0",0x38 },
94 
  { "BKX0",0x39 },                { "bkx0",0x39 },
95 
  { "ARR0",0x3A },                { "arr0",0x3a },
96 
  { "BKR0",0x3B },                { "bkr0",0x3b },
97 
  /* 'c545, 'c546, 'c548 */       /* 'c545, 'c546, 'c548 */
98 
  { "CLKMD",0x58 },               { "clkmd",0x58 },
99 
  /* 'c548 */                     /* 'c548 */
100 
  { "AXR1",0x3C },                { "axr1",0x3c },
101 
  { "BKX1",0x3D },                { "bkx1",0x3d },
102 
  { "ARR1",0x3E },                { "arr1",0x3e },
103 
  { "BKR1",0x3F },                { "bkr1",0x3f },
104 
  { "BDRR1",0x40 },               { "bdrr1",0x40 },
105 
  { "BDXR1",0x41 },               { "bdxr1",0x41 },
106 
  { "BSPC1",0x42 },               { "bspc1",0x42 },
107 
  { "BSPCE1",0x43 },              { "bspce1",0x43 },
108 
  { NULL },
109 
};
110 
 
111 
const symbol condition_codes[] = {
112 
  /* condition codes */
113 
  { "UNC",  0 },                { "unc",  0 },
114 
#define CC1   0x40
115 
#define CCB   0x08
116 
#define CCEQ  0x05
117 
#define CCNEQ 0x04
118 
#define CCLT  0x03
119 
#define CCLEQ 0x07
120 
#define CCGT  0x06
121 
#define CCGEQ 0x02
122 
#define CCOV  0x70
123 
#define CCNOV 0x60
124 
#define CCBIO 0x03
125 
#define CCNBIO 0x02
126 
#define CCTC  0x30
127 
#define CCNTC 0x20
128 
#define CCC   0x0C
129 
#define CCNC  0x08
130 
  { "aeq",  CC1|CCEQ },         { "AEQ",  CC1|CCEQ },
131 
  { "aneq", CC1|CCNEQ },        { "ANEQ", CC1|CCNEQ },
132 
  { "alt",  CC1|CCLT },         { "ALT",  CC1|CCLT },
133 
  { "aleq", CC1|CCLEQ },        { "ALEQ", CC1|CCLEQ },
134 
  { "agt",  CC1|CCGT },         { "AGT",  CC1|CCGT },
135 
  { "ageq", CC1|CCGEQ },        { "AGEQ", CC1|CCGEQ },
136 
  { "aov",  CC1|CCOV },         { "AOV",  CC1|CCOV },
137 
  { "anov", CC1|CCNOV },        { "ANOV", CC1|CCNOV },
138 
  { "beq",  CC1|CCB|CCEQ },     { "BEQ",  CC1|CCB|CCEQ },
139 
  { "bneq", CC1|CCB|CCNEQ },    { "BNEQ", CC1|CCB|CCNEQ },
140 
  { "blt",  CC1|CCB|CCLT },     { "BLT",  CC1|CCB|CCLT },
141 
  { "bleq", CC1|CCB|CCLEQ },    { "BLEQ", CC1|CCB|CCLEQ },
142 
  { "bgt",  CC1|CCB|CCGT },     { "BGT",  CC1|CCB|CCGT },
143 
  { "bgeq", CC1|CCB|CCGEQ },    { "BGEQ", CC1|CCB|CCGEQ },
144 
  { "bov",  CC1|CCB|CCOV },     { "BOV",  CC1|CCB|CCOV },
145 
  { "bnov", CC1|CCB|CCNOV },    { "BNOV", CC1|CCB|CCNOV },
146 
  { "tc",   CCTC },             { "TC",   CCTC },
147 
  { "ntc",  CCNTC },            { "NTC",  CCNTC },
148 
  { "c",    CCC },              { "C",    CCC },
149 
  { "nc",   CCNC },             { "NC",   CCNC },
150 
  { "bio",  CCBIO },            { "BIO",  CCBIO },
151 
  { "nbio", CCNBIO },           { "NBIO", CCNBIO },
152 
  { NULL, }
153 
};
154 
 
155 
const symbol cc2_codes[] = {
156 
  { "UNC", 0 },  { "unc", 0 },
157 
  { "AEQ", 5 },  { "aeq", 5 },
158 
  { "ANEQ", 4 }, { "aneq", 4 },
159 
  { "AGT", 6 },  { "agt", 6 },
160 
  { "ALT", 3 },  { "alt", 3 },
161 
  { "ALEQ", 7 }, { "aleq", 7 },
162 
  { "AGEQ", 2 }, { "ageq", 2 },
163 
  { "BEQ", 13 }, { "beq", 13 },
164 
  { "BNEQ", 12 },{ "bneq", 12 },
165 
  { "BGT", 14 }, { "bgt", 14 },
166 
  { "BLT", 11 }, { "blt", 11 },
167 
  { "BLEQ", 15 },{ "bleq", 15 },
168 
  { "BGEQ", 10 },{ "bgeq", 10 },
169 
  { NULL },
170 
};
171 
 
172 
const symbol cc3_codes[] = {
173 
  { "EQ", 0x0000 },  { "eq", 0x0000 },
174 
  { "LT", 0x0100 },  { "lt", 0x0100 },
175 
  { "GT", 0x0200 },  { "gt", 0x0200 },
176 
  { "NEQ", 0x0300 }, { "neq", 0x0300 },
177 
  { "0", 0x0000 },
178 
  { "1", 0x0100 },
179 
  { "2", 0x0200 },
180 
  { "3", 0x0300 },
181 
  { "00", 0x0000 },
182 
  { "01", 0x0100 },
183 
  { "10", 0x0200 },
184 
  { "11", 0x0300 },
185 
  { NULL },
186 
};
187 
 
188 
/* FIXME -- also allow decimal digits */
189 
const symbol status_bits[] = {
190 
  /* status register 0 */
191 
  { "TC",  12 },                { "tc",  12 },
192 
  { "C",   11 },                { "c",   11 },
193 
  { "OVA", 10 },                { "ova", 10 },
194 
  { "OVB",  9 },                { "ovb",  9 },
195 
  /* status register 1 */
196 
  { "BRAF",15 },                { "braf",15 },
197 
  { "CPL", 14 },                { "cpl", 14 },
198 
  { "XF",  13 },                { "xf",  13 },
199 
  { "HM",  12 },                { "hm",  12 },
200 
  { "INTM",11 },                { "intm",11 },
201 
  { "OVM",  9 },                { "ovm",  9 },
202 
  { "SXM",  8 },                { "sxm",  8 },
203 
  { "C16",  7 },                { "c16",  7 },
204 
  { "FRCT", 6 },                { "frct", 6 },
205 
  { "CMPT", 5 },                { "cmpt", 5 },
206 
  { NULL },
207 
};
208 
 
209 
const char *misc_symbols[] = {
210 
  "ARP", "arp",
211 
  "DP",  "dp",
212 
  "ASM", "asm",
213 
  "TS",  "ts",
214 
  NULL
215 
};
216 
 
217 
/* Due to the way instructions are hashed and scanned in
218 
   gas/config/tc-tic54x.c, all identically-named opcodes must be consecutively
219 
   placed
220 
 
221 
   Items marked with "PREFER" have been moved prior to a more costly
222 
   instruction with a similar operand format.
223 
 
224 
   Mnemonics which can take either a predefined symbol or a memory reference
225 
   as an argument are arranged so that the more restrictive (predefined
226 
   symbol) version is checked first (marked "SRC").
227 
*/
228 
const template tic54x_unknown_opcode =
229 
  { "???",   1,0,0,0x0000, 0x0000, {0}, };
230 
const template tic54x_optab[] = {
231 
  /* these must precede bc/bcd, cc/ccd to avoid misinterpretation */
232 
  { "fb",    2,1,1,0xF880, 0xFF80, {OP_xpmad}, B_BRANCH|FL_FAR|FL_NR, },
233 
  { "fbd",   2,1,1,0xFA80, 0xFF80, {OP_xpmad}, B_BRANCH|FL_FAR|FL_DELAY|FL_NR, },
234 
  { "fcall", 2,1,1,0xF980, 0xFF80, {OP_xpmad}, B_BRANCH|FL_FAR|FL_NR, },
235 
  { "fcalld",2,1,1,0xFB80, 0xFF80, {OP_xpmad}, B_BRANCH|FL_FAR|FL_DELAY|FL_NR, },
236 
 
237 
  { "abdst", 1,2,2,0xE300, 0xFF00, {OP_Xmem,OP_Ymem}, },
238 
  { "abs",   1,1,2,0xF485, 0xFCFF, {OP_SRC,OPT|OP_DST}, },
239 
  { "add",   1,1,3,0xF400, 0xFCE0, {OP_SRC,OPT|OP_SHIFT,OPT|OP_DST}, },/*SRC*/
240 
  { "add",   1,2,3,0xF480, 0xFCFF, {OP_SRC,OP_ASM,OPT|OP_DST}, },/*SRC*/
241 
  { "add",   1,2,2,0x0000, 0xFE00, {OP_Smem,OP_SRC1}, FL_SMR },
242 
  { "add",   1,3,3,0x0400, 0xFE00, {OP_Smem,OP_TS,OP_SRC1}, FL_SMR },
243 
  { "add",   1,3,4,0x3C00, 0xFC00, {OP_Smem,OP_16,OP_SRC,OPT|OP_DST}, FL_SMR},
244 
  { "add",   1,3,3,0x9000, 0xFE00, {OP_Xmem,OP_SHFT,OP_SRC1}, },/*PREFER*/
245 
  { "add",   2,2,4,0x6F00, 0xFF00, {OP_Smem,OPT|OP_SHIFT,OP_SRC,OPT|OP_DST},
246 
    FL_EXT|FL_SMR, 0x0C00, 0xFCE0},
247 
  { "add",   1,3,3,0xA000, 0xFE00, {OP_Xmem,OP_Ymem,OP_DST}, },
248 
  { "add",   2,2,4,0xF000, 0xFCF0, {OP_lk,OPT|OP_SHIFT,OP_SRC,OPT|OP_DST}, },
249 
  { "add",   2,3,4,0xF060, 0xFCFF, {OP_lk,OP_16,OP_SRC,OPT|OP_DST}, },
250 
  { "addc",  1,2,2,0x0600, 0xFE00, {OP_Smem,OP_SRC1}, FL_SMR },
251 
  { "addm",  2,2,2,0x6B00, 0xFF00, {OP_lk,OP_Smem}, FL_NR|FL_SMR, },
252 
  { "adds",  1,2,2,0x0200, 0xFE00, {OP_Smem,OP_SRC1}, FL_SMR },
253 
  { "and",   1,1,3,0xF080, 0xFCE0, {OP_SRC,OPT|OP_SHIFT,OPT|OP_DST}, },
254 
  { "and",   1,2,2,0x1800, 0xFE00, {OP_Smem,OP_SRC1}, FL_SMR },
255 
  { "and",   2,2,4,0xF030, 0xFCF0, {OP_lk,OPT|OP_SHFT,OP_SRC,OPT|OP_DST}, },
256 
  { "and",   2,3,4,0xF063, 0xFCFF, {OP_lk,OP_16,OP_SRC,OPT|OP_DST}, },
257 
  { "andm",  2,2,2,0x6800, 0xFF00, {OP_lk,OP_Smem}, FL_NR, },
258 
  { "b",     2,1,1,0xF073, 0xFFFF, {OP_pmad}, B_BRANCH|FL_NR, },
259 
  { "bd",    2,1,1,0xF273, 0xFFFF, {OP_pmad}, B_BRANCH|FL_DELAY|FL_NR, },
260 
  { "bacc",  1,1,1,0xF4E2, 0xFEFF, {OP_SRC1}, B_BACC|FL_NR, },
261 
  { "baccd", 1,1,1,0xF6E2, 0xFEFF, {OP_SRC1}, B_BACC|FL_DELAY|FL_NR, },
262 
  { "banz",  2,2,2,0x6C00, 0xFF00, {OP_pmad,OP_Sind}, B_BRANCH|FL_NR, },
263 
  { "banzd", 2,2,2,0x6E00, 0xFF00, {OP_pmad,OP_Sind}, B_BRANCH|FL_DELAY|FL_NR, },
264 
  { "bc",    2,2,4,0xF800, 0xFF00, {OP_pmad,OP_CC,OPT|OP_CC,OPT|OP_CC},
265 
    B_BRANCH|FL_NR, },
266 
  { "bcd",   2,2,4,0xFA00, 0xFF00, {OP_pmad,OP_CC,OPT|OP_CC,OPT|OP_CC},
267 
    B_BRANCH|FL_DELAY|FL_NR, },
268 
  { "bit",   1,2,2,0x9600, 0xFF00, {OP_Xmem,OP_BITC}, },
269 
  { "bitf",  2,2,2,0x6100, 0xFF00, {OP_Smem,OP_lk}, FL_SMR },
270 
  { "bitt",  1,1,1,0x3400, 0xFF00, {OP_Smem}, FL_SMR },
271 
  { "cala",  1,1,1,0xF4E3, 0xFEFF, {OP_SRC1}, B_BACC|FL_NR, },
272 
  { "calad", 1,1,1,0xF6E3, 0xFEFF, {OP_SRC1}, B_BACC|FL_DELAY|FL_NR, },
273 
  { "call",  2,1,1,0xF074, 0xFFFF, {OP_pmad}, B_BRANCH|FL_NR, },
274 
  { "calld", 2,1,1,0xF274, 0xFFFF, {OP_pmad}, B_BRANCH|FL_DELAY|FL_NR, },
275 
  { "cc",    2,2,4,0xF900, 0xFF00, {OP_pmad,OP_CC,OPT|OP_CC,OPT|OP_CC},
276 
    B_BRANCH|FL_NR, },
277 
  { "ccd",   2,2,4,0xFB00, 0xFF00, {OP_pmad,OP_CC,OPT|OP_CC,OPT|OP_CC},
278 
    B_BRANCH|FL_DELAY|FL_NR, },
279 
  { "cmpl",  1,1,2,0xF493, 0xFCFF, {OP_SRC,OPT|OP_DST}, },
280 
  { "cmpm",  2,2,2,0x6000, 0xFF00, {OP_Smem,OP_lk}, FL_SMR },
281 
  { "cmpr",  1,2,2,0xF4A8, 0xFCF8, {OP_CC3,OP_ARX}, FL_NR, },
282 
  { "cmps",  1,2,2,0x8E00, 0xFE00, {OP_SRC1,OP_Smem}, },
283 
  { "dadd",  1,2,3,0x5000, 0xFC00, {OP_Lmem,OP_SRC,OPT|OP_DST}, },
284 
  { "dadst", 1,2,2,0x5A00, 0xFE00, {OP_Lmem,OP_DST}, },
285 
  { "delay", 1,1,1,0x4D00, 0xFF00, {OP_Smem}, FL_SMR },
286 
  { "dld",   1,2,2,0x5600, 0xFE00, {OP_Lmem,OP_DST}, },
287 
  { "drsub", 1,2,2,0x5800, 0xFE00, {OP_Lmem,OP_SRC1}, },
288 
  { "dsadt", 1,2,2,0x5E00, 0xFE00, {OP_Lmem,OP_DST}, },
289 
  { "dst",   1,2,2,0x4E00, 0xFE00, {OP_SRC1,OP_Lmem}, FL_NR, },
290 
  { "dsub",  1,2,2,0x5400, 0xFE00, {OP_Lmem,OP_SRC1}, },
291 
  { "dsubt", 1,2,2,0x5C00, 0xFE00, {OP_Lmem,OP_DST}, },
292 
  { "exp",   1,1,1,0xF48E, 0xFEFF, {OP_SRC1}, },
293 
  { "fbacc", 1,1,1,0xF4E6, 0xFEFF, {OP_SRC1}, B_BACC|FL_FAR|FL_NR, },
294 
  { "fbaccd",1,1,1,0xF6E6, 0xFEFF, {OP_SRC1}, B_BACC|FL_FAR|FL_DELAY|FL_NR, },
295 
  { "fcala", 1,1,1,0xF4E7, 0xFEFF, {OP_SRC1}, B_BACC|FL_FAR|FL_NR, },
296 
  { "fcalad",1,1,1,0xF6E7, 0xFEFF, {OP_SRC1}, B_BACC|FL_FAR|FL_DELAY|FL_NR, },
297 
  { "firs",  2,3,3,0xE000, 0xFF00, {OP_Xmem,OP_Ymem,OP_pmad}, },
298 
  { "frame", 1,1,1,0xEE00, 0xFF00, {OP_k8}, },
299 
  { "fret",  1,0,0,0xF4E4, 0xFFFF, {OP_None}, B_RET|FL_FAR|FL_NR, },
300 
  { "fretd", 1,0,0,0xF6E4, 0xFFFF, {OP_None}, B_RET|FL_FAR|FL_DELAY|FL_NR, },
301 
  { "frete", 1,0,0,0xF4E5, 0xFFFF, {OP_None}, B_RET|FL_FAR|FL_NR, },
302 
  { "freted",1,0,0,0xF6E5, 0xFFFF, {OP_None}, B_RET|FL_FAR|FL_DELAY|FL_NR, },
303 
  { "idle",  1,1,1,0xF4E1, 0xFCFF, {OP_123}, FL_NR, },
304 
  { "intr",  1,1,1,0xF7C0, 0xFFE0, {OP_031}, B_BRANCH|FL_NR, },
305 
  { "ld",    1,2,3,0xF482, 0xFCFF, {OP_SRC,OP_ASM,OPT|OP_DST}, },/*SRC*/
306 
  { "ld",    1,2,3,0xF440, 0xFCE0, {OP_SRC,OPT|OP_SHIFT,OP_DST}, },/*SRC*/
307 
  /* alternate syntax */
308 
  { "ld",    1,2,3,0xF440, 0xFCE0, {OP_SRC,OP_SHIFT,OPT|OP_DST}, },/*SRC*/
309 
  { "ld",    1,2,2,0xE800, 0xFE00, {OP_k8u,OP_DST}, },/*SRC*/
310 
  { "ld",    1,2,2,0xED00, 0xFFE0, {OP_k5,OP_ASM}, },/*SRC*/
311 
  { "ld",    1,2,2,0xF4A0, 0xFFF8, {OP_k3,OP_ARP}, FL_NR, },/*SRC*/
312 
  { "ld",    1,2,2,0xEA00, 0xFE00, {OP_k9,OP_DP}, FL_NR, },/*PREFER */
313 
  { "ld",    1,2,2,0x3000, 0xFF00, {OP_Smem,OP_T}, FL_SMR },/*SRC*/
314 
  { "ld",    1,2,2,0x4600, 0xFF00, {OP_Smem,OP_DP}, FL_SMR },/*SRC*/
315 
  { "ld",    1,2,2,0x3200, 0xFF00, {OP_Smem,OP_ASM}, FL_SMR },/*SRC*/
316 
  { "ld",    1,2,2,0x1000, 0xFE00, {OP_Smem,OP_DST}, FL_SMR },
317 
  { "ld",    1,3,3,0x1400, 0xFE00, {OP_Smem,OP_TS,OP_DST}, FL_SMR },
318 
  { "ld",    1,3,3,0x4400, 0xFE00, {OP_Smem,OP_16,OP_DST}, FL_SMR },
319 
  { "ld",    1,3,3,0x9400, 0xFE00, {OP_Xmem,OP_SHFT,OP_DST}, },/*PREFER*/
320 
  { "ld",    2,2,3,0x6F00, 0xFF00, {OP_Smem,OPT|OP_SHIFT,OP_DST},
321 
    FL_EXT|FL_SMR, 0x0C40, 0xFEE0 },
322 
  { "ld",    2,2,3,0xF020, 0xFEF0, {OP_lk,OPT|OP_SHFT,OP_DST}, },
323 
  { "ld",    2,3,3,0xF062, 0xFEFF, {OP_lk,OP_16,OP_DST}, },
324 
  { "ldm",   1,2,2,0x4800, 0xFE00, {OP_MMR,OP_DST}, },
325 
  { "ldr",   1,2,2,0x1600, 0xFE00, {OP_Smem,OP_DST}, FL_SMR },
326 
  { "ldu",   1,2,2,0x1200, 0xFE00, {OP_Smem,OP_DST}, FL_SMR },
327 
  { "ldx",   2,3,3,0xF062, 0xFEFF, {OP_xpmad_ms7,OP_16,OP_DST}, FL_FAR},/*pseudo-op*/
328 
  { "lms",   1,2,2,0xE100, 0xFF00, {OP_Xmem,OP_Ymem}, },
329 
  { "ltd",   1,1,1,0x4C00, 0xFF00, {OP_Smem}, FL_SMR },
330 
  { "mac",   1,2,2,0x2800, 0xFE00, {OP_Smem,OP_SRC1}, FL_SMR },
331 
  { "mac",   1,3,4,0xB000, 0xFC00, {OP_Xmem,OP_Ymem,OP_SRC,OPT|OP_DST}, },
332 
  { "mac",   2,2,3,0xF067, 0xFCFF, {OP_lk,OP_SRC,OPT|OP_DST}, },
333 
  { "mac",   2,3,4,0x6400, 0xFC00, {OP_Smem,OP_lk,OP_SRC,OPT|OP_DST}, FL_SMR },
334 
  { "macr",  1,2,2,0x2A00, 0xFE00, {OP_Smem,OP_SRC1}, FL_SMR },
335 
  { "macr",  1,3,4,0xB400, 0xFC00, {OP_Xmem,OP_Ymem,OP_SRC,OPT|OP_DST},FL_SMR},
336 
  { "maca",  1,2,3,0xF488, 0xFCFF, {OP_T,OP_SRC,OPT|OP_DST}, FL_SMR },/*SRC*/
337 
  { "maca",  1,1,2,0x3500, 0xFF00, {OP_Smem,OPT|OP_B}, FL_SMR },
338 
  { "macar", 1,2,3,0xF489, 0xFCFF, {OP_T,OP_SRC,OPT|OP_DST}, FL_SMR },/*SRC*/
339 
  { "macar", 1,1,2,0x3700, 0xFF00, {OP_Smem,OPT|OP_B}, FL_SMR },
340 
  { "macd",  2,3,3,0x7A00, 0xFE00, {OP_Smem,OP_pmad,OP_SRC1}, FL_SMR },
341 
  { "macp",  2,3,3,0x7800, 0xFE00, {OP_Smem,OP_pmad,OP_SRC1}, FL_SMR },
342 
  { "macsu", 1,3,3,0xA600, 0xFE00, {OP_Xmem,OP_Ymem,OP_SRC1}, },
343 
  { "mar",   1,1,1,0x6D00, 0xFF00, {OP_Smem}, },
344 
  { "mas",   1,2,2,0x2C00, 0xFE00, {OP_Smem,OP_SRC1}, FL_SMR },
345 
  { "mas",   1,3,4,0xB800, 0xFC00, {OP_Xmem,OP_Ymem,OP_SRC,OPT|OP_DST}, },
346 
  { "masr",  1,2,2,0x2E00, 0xFE00, {OP_Smem,OP_SRC1}, FL_SMR },
347 
  { "masr",  1,3,4,0xBC00, 0xFC00, {OP_Xmem,OP_Ymem,OP_SRC,OPT|OP_DST}, },
348 
  { "masa",  1,2,3,0xF48A, 0xFCFF, {OP_T,OP_SRC,OPT|OP_DST}, },/*SRC*/
349 
  { "masa",  1,1,2,0x3300, 0xFF00, {OP_Smem,OPT|OP_B}, FL_SMR },
350 
  { "masar", 1,2,3,0xF48B, 0xFCFF, {OP_T,OP_SRC,OPT|OP_DST}, },
351 
  { "max",   1,1,1,0xF486, 0xFEFF, {OP_DST}, },
352 
  { "min",   1,1,1,0xF487, 0xFEFF, {OP_DST}, },
353 
  { "mpy",   1,2,2,0x2000, 0xFE00, {OP_Smem,OP_DST}, FL_SMR },
354 
  { "mpy",   1,3,3,0xA400, 0xFE00, {OP_Xmem,OP_Ymem,OP_DST}, },
355 
  { "mpy",   2,3,3,0x6200, 0xFE00, {OP_Smem,OP_lk,OP_DST}, FL_SMR },
356 
  { "mpy",   2,2,2,0xF066, 0xFEFF, {OP_lk,OP_DST}, },
357 
  { "mpyr",  1,2,2,0x2200, 0xFE00, {OP_Smem,OP_DST}, FL_SMR },
358 
  { "mpya",  1,1,1,0xF48C, 0xFEFF, {OP_DST}, }, /*SRC*/
359 
  { "mpya",  1,1,1,0x3100, 0xFF00, {OP_Smem}, FL_SMR },
360 
  { "mpyu",  1,2,2,0x2400, 0xFE00, {OP_Smem,OP_DST}, FL_SMR },
361 
  { "mvdd",  1,2,2,0xE500, 0xFF00, {OP_Xmem,OP_Ymem}, },
362 
  { "mvdk",  2,2,2,0x7100, 0xFF00, {OP_Smem,OP_dmad}, FL_SMR },
363 
  { "mvdm",  2,2,2,0x7200, 0xFF00, {OP_dmad,OP_MMR}, },
364 
  { "mvdp",  2,2,2,0x7D00, 0xFF00, {OP_Smem,OP_pmad}, FL_SMR },
365 
  { "mvkd",  2,2,2,0x7000, 0xFF00, {OP_dmad,OP_Smem}, },
366 
  { "mvmd",  2,2,2,0x7300, 0xFF00, {OP_MMR,OP_dmad}, },
367 
  { "mvmm",  1,2,2,0xE700, 0xFF00, {OP_MMRX,OP_MMRY}, FL_NR, },
368 
  { "mvpd",  2,2,2,0x7C00, 0xFF00, {OP_pmad,OP_Smem}, },
369 
  { "neg",   1,1,2,0xF484, 0xFCFF, {OP_SRC,OPT|OP_DST}, },
370 
  { "nop",   1,0,0,0xF495, 0xFFFF, {OP_None}, },
371 
  { "norm",  1,1,2,0xF48F, 0xFCFF, {OP_SRC,OPT|OP_DST}, },
372 
  { "or",    1,1,3,0xF0A0, 0xFCE0, {OP_SRC,OPT|OP_SHIFT,OPT|OP_DST}, },/*SRC*/
373 
  { "or",    1,2,2,0x1A00, 0xFE00, {OP_Smem,OP_SRC1}, FL_SMR },
374 
  { "or",    2,2,4,0xF040, 0xFCF0, {OP_lk,OPT|OP_SHFT,OP_SRC,OPT|OP_DST}, },
375 
  { "or",    2,3,4,0xF064, 0xFCFF, {OP_lk,OP_16,OP_SRC,OPT|OP_DST}, },
376 
  { "orm",   2,2,2,0x6900, 0xFF00, {OP_lk,OP_Smem}, FL_NR|FL_SMR, },
377 
  { "poly",  1,1,1,0x3600, 0xFF00, {OP_Smem}, FL_SMR },
378 
  { "popd",  1,1,1,0x8B00, 0xFF00, {OP_Smem}, },
379 
  { "popm",  1,1,1,0x8A00, 0xFF00, {OP_MMR}, },
380 
  { "portr", 2,2,2,0x7400, 0xFF00, {OP_PA,OP_Smem}, },
381 
  { "portw", 2,2,2,0x7500, 0xFF00, {OP_Smem,OP_PA}, FL_SMR },
382 
  { "pshd",  1,1,1,0x4B00, 0xFF00, {OP_Smem}, FL_SMR },
383 
  { "pshm",  1,1,1,0x4A00, 0xFF00, {OP_MMR}, },
384 
  { "ret",   1,0,0,0xFC00, 0xFFFF, {OP_None}, B_RET|FL_NR, },
385 
  { "retd",  1,0,0,0xFE00, 0xFFFF, {OP_None}, B_RET|FL_DELAY|FL_NR, },
386 
  { "rc",    1,1,3,0xFC00, 0xFF00, {OP_CC,OPT|OP_CC,OPT|OP_CC},
387 
    B_RET|FL_NR, },
388 
  { "rcd",   1,1,3,0xFE00, 0xFF00, {OP_CC,OPT|OP_CC,OPT|OP_CC},
389 
    B_RET|FL_DELAY|FL_NR, },
390 
  { "reada", 1,1,1,0x7E00, 0xFF00, {OP_Smem}, },
391 
  { "reset", 1,0,0,0xF7E0, 0xFFFF, {OP_None}, FL_NR, },
392 
  { "rete",  1,0,0,0xF4EB, 0xFFFF, {OP_None}, B_RET|FL_NR, },
393 
  { "reted", 1,0,0,0xF6EB, 0xFFFF, {OP_None}, B_RET|FL_DELAY|FL_NR, },
394 
  { "retf",  1,0,0,0xF49B, 0xFFFF, {OP_None}, B_RET|FL_NR, },
395 
  { "retfd", 1,0,0,0xF69B, 0xFFFF, {OP_None}, B_RET|FL_DELAY|FL_NR, },
396 
  { "rnd",   1,1,2,0xF49F, 0xFCFF, {OP_SRC,OPT|OP_DST}, FL_LP|FL_NR },
397 
  { "rol",   1,1,1,0xF491, 0xFEFF, {OP_SRC1}, },
398 
  { "roltc", 1,1,1,0xF492, 0xFEFF, {OP_SRC1}, },
399 
  { "ror",   1,1,1,0xF490, 0xFEFF, {OP_SRC1}, },
400 
  { "rpt",   1,1,1,0x4700, 0xFF00, {OP_Smem}, B_REPEAT|FL_NR|FL_SMR, },
401 
  { "rpt",   1,1,1,0xEC00, 0xFF00, {OP_k8u}, B_REPEAT|FL_NR, },
402 
  { "rpt",   2,1,1,0xF070, 0xFFFF, {OP_lku}, B_REPEAT|FL_NR, },
403 
  { "rptb",  2,1,1,0xF072, 0xFFFF, {OP_pmad}, FL_NR, },
404 
  { "rptbd", 2,1,1,0xF272, 0xFFFF, {OP_pmad}, FL_DELAY|FL_NR, },
405 
  { "rptz",  2,2,2,0xF071, 0xFEFF, {OP_DST,OP_lku}, B_REPEAT|FL_NR, },
406 
  { "rsbx",  1,1,2,0xF4B0, 0xFDF0, {OPT|OP_N,OP_SBIT}, FL_NR, },
407 
  { "saccd", 1,3,3,0x9E00, 0xFE00, {OP_SRC1,OP_Xmem,OP_CC2}, },
408 
  { "sat",   1,1,1,0xF483, 0xFEFF, {OP_SRC1}, },
409 
  { "sfta",  1,2,3,0xF460, 0xFCE0, {OP_SRC,OP_SHIFT,OPT|OP_DST}, },
410 
  { "sftc",  1,1,1,0xF494, 0xFEFF, {OP_SRC1}, },
411 
  { "sftl",  1,2,3,0xF0E0, 0xFCE0, {OP_SRC,OP_SHIFT,OPT|OP_DST}, },
412 
  { "sqdst", 1,2,2,0xE200, 0xFF00, {OP_Xmem,OP_Ymem}, },
413 
  { "squr",  1,2,2,0xF48D, 0xFEFF, {OP_A,OP_DST}, },/*SRC*/
414 
  { "squr",  1,2,2,0x2600, 0xFE00, {OP_Smem,OP_DST}, FL_SMR },
415 
  { "squra", 1,2,2,0x3800, 0xFE00, {OP_Smem,OP_SRC1}, FL_SMR },
416 
  { "squrs", 1,2,2,0x3A00, 0xFE00, {OP_Smem,OP_SRC1}, FL_SMR },
417 
  { "srccd", 1,2,2,0x9D00, 0xFF00, {OP_Xmem,OP_CC2}, },
418 
  { "ssbx",  1,1,2,0xF5B0, 0xFDF0, {OPT|OP_N,OP_SBIT}, FL_NR, },
419 
  { "st",    1,2,2,0x8C00, 0xFF00, {OP_T,OP_Smem}, },
420 
  { "st",    1,2,2,0x8D00, 0xFF00, {OP_TRN,OP_Smem}, },
421 
  { "st",    2,2,2,0x7600, 0xFF00, {OP_lk,OP_Smem}, },
422 
  { "sth",   1,2,2,0x8200, 0xFE00, {OP_SRC1,OP_Smem}, },
423 
  { "sth",   1,3,3,0x8600, 0xFE00, {OP_SRC1,OP_ASM,OP_Smem}, },
424 
  { "sth",   1,3,3,0x9A00, 0xFE00, {OP_SRC1,OP_SHFT,OP_Xmem}, },
425 
  { "sth",   2,2,3,0x6F00, 0xFF00, {OP_SRC1,OPT|OP_SHIFT,OP_Smem},
426 
    FL_EXT, 0x0C60, 0xFEE0 },
427 
  { "stl",   1,2,2,0x8000, 0xFE00, {OP_SRC1,OP_Smem}, },
428 
  { "stl",   1,3,3,0x8400, 0xFE00, {OP_SRC1,OP_ASM,OP_Smem}, },
429 
  { "stl",   1,3,3,0x9800, 0xFE00, {OP_SRC1,OP_SHFT,OP_Xmem}, },
430 
  { "stl",   2,2,3,0x6F00, 0xFF00, {OP_SRC1,OPT|OP_SHIFT,OP_Smem},
431 
    FL_EXT, 0x0C80, 0xFEE0 },
432 
  { "stlm",  1,2,2,0x8800, 0xFE00, {OP_SRC1,OP_MMR}, },
433 
  { "stm",   2,2,2,0x7700, 0xFF00, {OP_lk,OP_MMR}, },
434 
  { "strcd", 1,2,2,0x9C00, 0xFF00, {OP_Xmem,OP_CC2}, },
435 
  { "sub",   1,1,3,0xF420, 0xFCE0, {OP_SRC,OPT|OP_SHIFT,OPT|OP_DST}, },/*SRC*/
436 
  { "sub",   1,2,3,0xF481, 0xFCFF, {OP_SRC,OP_ASM,OPT|OP_DST}, },/*SRC*/
437 
  { "sub",   1,2,2,0x0800, 0xFE00, {OP_Smem,OP_SRC1}, FL_SMR },
438 
  { "sub",   1,3,3,0x0C00, 0xFE00, {OP_Smem,OP_TS,OP_SRC1}, FL_SMR },
439 
  { "sub",   1,3,4,0x4000, 0xFC00, {OP_Smem,OP_16,OP_SRC,OPT|OP_DST}, FL_SMR },
440 
  { "sub",   1,3,3,0x9200, 0xFE00, {OP_Xmem,OP_SHFT,OP_SRC1}, }, /*PREFER*/
441 
  { "sub",   2,2,4,0x6F00, 0xFF00, {OP_Smem,OPT|OP_SHIFT,OP_SRC,OPT|OP_DST},
442 
    FL_EXT|FL_SMR, 0x0C20, 0xFCE0 },
443 
  { "sub",   1,3,3,0xA200, 0xFE00, {OP_Xmem,OP_Ymem,OP_DST}, },
444 
  { "sub",   2,2,4,0xF010, 0xFCF0, {OP_lk,OPT|OP_SHFT,OP_SRC,OPT|OP_DST}, },
445 
  { "sub",   2,3,4,0xF061, 0xFCFF, {OP_lk,OP_16,OP_SRC,OPT|OP_DST}, },
446 
  { "subb",  1,2,2,0x0E00, 0xFE00, {OP_Smem,OP_SRC1}, FL_SMR },
447 
  { "subc",  1,2,2,0x1E00, 0xFE00, {OP_Smem,OP_SRC1}, FL_SMR },
448 
  { "subs",  1,2,2,0x0A00, 0xFE00, {OP_Smem,OP_SRC1}, FL_SMR },
449 
  { "trap",  1,1,1,0xF4C0, 0xFFE0, {OP_031}, B_BRANCH|FL_NR, },
450 
  { "writa", 1,1,1,0x7F00, 0xFF00, {OP_Smem}, FL_SMR },
451 
  { "xc",    1,2,4,0xFD00, 0xFD00, {OP_12,OP_CC,OPT|OP_CC,OPT|OP_CC}, FL_NR, },
452 
  { "xor",   1,1,3,0xF0C0, 0xFCE0, {OP_SRC,OPT|OP_SHIFT,OPT|OP_DST}, },/*SRC*/
453 
  { "xor",   1,2,2,0x1C00, 0xFE00, {OP_Smem,OP_SRC1}, FL_SMR },
454 
  { "xor",   2,2,4,0xF050, 0xFCF0, {OP_lku,OPT|OP_SHFT,OP_SRC,OPT|OP_DST}, },
455 
  { "xor",   2,3,4,0xF065, 0xFCFF, {OP_lku,OP_16,OP_SRC,OPT|OP_DST}, },
456 
  { "xorm",  2,2,2,0x6A00, 0xFF00, {OP_lku,OP_Smem}, FL_NR|FL_SMR, },
457 
  { NULL, },
458 
};
459 
 
460 
/* assume all parallel instructions have at least three operands */
461 
const partemplate tic54x_paroptab[] = {
462 
  { "ld","mac", 1,1,2,0xA800, 0xFE00, {OP_Xmem,OP_DST},{OP_Ymem,OPT|OP_RND},},
463 
  { "ld","macr",1,1,2,0xAA00, 0xFE00, {OP_Xmem,OP_DST},{OP_Ymem,OPT|OP_RND},},
464 
  { "ld","mas", 1,1,2,0xAC00, 0xFE00, {OP_Xmem,OP_DST},{OP_Ymem,OPT|OP_RND},},
465 
  { "ld","masr",1,1,2,0xAE00, 0xFE00, {OP_Xmem,OP_DST},{OP_Ymem,OPT|OP_RND},},
466 
  { "st","add", 1,2,2,0xC000, 0xFC00, {OP_SRC,OP_Ymem},{OP_Xmem,OP_DST}, },
467 
  { "st","ld",  1,2,2,0xC800, 0xFC00, {OP_SRC,OP_Ymem},{OP_Xmem,OP_DST}, },
468 
  { "st","ld",  1,2,2,0xE400, 0xFC00, {OP_SRC,OP_Ymem},{OP_Xmem,OP_T}, },
469 
  { "st","mac", 1,2,2,0xD000, 0xFC00, {OP_SRC,OP_Ymem},{OP_Xmem,OP_DST}, },
470 
  { "st","macr",1,2,2,0xD400, 0xFC00, {OP_SRC,OP_Ymem},{OP_Xmem,OP_DST}, },
471 
  { "st","mas", 1,2,2,0xD800, 0xFC00, {OP_SRC,OP_Ymem},{OP_Xmem,OP_DST}, },
472 
  { "st","masr",1,2,2,0xDC00, 0xFC00, {OP_SRC,OP_Ymem},{OP_Xmem,OP_DST}, },
473 
  { "st","mpy", 1,2,2,0xCC00, 0xFC00, {OP_SRC,OP_Ymem},{OP_Xmem,OP_DST}, },
474 
  { "st","sub", 1,2,2,0xC400, 0xFC00, {OP_SRC,OP_Ymem},{OP_Xmem,OP_DST}, },
475 
  { NULL,NULL },
476 
};

powered by: WebSVN 2.1.0

© copyright 1999-2024 OpenCores.org, equivalent to Oliscience, all rights reserved. OpenCores®, registered trademark.