?  search:
summary | log | graphiclog1 | graphiclog2 | commit | commitdiff | tree | refs | edit | fork
blame | history | raw | HEAD
struct / union in initializer, RFE #901.
[sdcc.git] / sdcc / support / sdbinutils / include / opcode / tic6x-insn-formats.h
blob5c9daea93c5f1009f61ea2638c006954748d10d6
1 /* TI C6X instruction format information.
2 Copyright (C) 2010-2022 Free Software Foundation, Inc.
3
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 3 of the License, or
7 (at your option) any later version.
8
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
13
14 You should have received a copy of the GNU General Public License
15 along with this program; if not, write to the Free Software
16 Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
17 MA 02110-1301, USA. */
18
19 /* Define the FMT macro before including this file; it takes a name
20 and the fields from tic6x_insn_format (defined in tic6x.h). */
21
22 /* Expansion fields values for 16 bits insn. */
23 #define SAT(a) (((a) & 1) << TIC6X_COMPACT_SAT_POS)
24 #define BR(a) (((a) & 1) << TIC6X_COMPACT_BR_POS)
25 #define DSZ(a) (((a) & 7) << TIC6X_COMPACT_DSZ_POS)
26 /* Composite fields for 16 bits insn. */
27 #define BFLD(low_pos, width, pos) { (low_pos), (width), (pos) }
28 #define BFLD1(a) 1, { a }
29 #define BFLD2(a, b) 2, { a, b }
30 #define BFLD3(a, b, c) 3, { a, b, c }
31 #define BFLD4(a, b, c, d) 4, { a, b, c, d }
32 #define COMPFLD(name, bitfields) { CONCAT2(tic6x_field_,name), bitfields }
33 /**/
34 #define FLD(name, pos, width) { CONCAT2(tic6x_field_,name), BFLD1(BFLD(pos, width, 0)) }
35 #define CFLDS FLD(p, 0, 1), FLD(creg, 29, 3), FLD(z, 28, 1)
36 #define CFLDS2(a, b) 5, { CFLDS, a, b }
37 #define CFLDS3(a, b, c) 6, { CFLDS, a, b, c }
38 #define CFLDS4(a, b, c, d) 7, { CFLDS, a, b, c, d }
39 #define CFLDS5(a, b, c, d, e) 8, { CFLDS, a, b, c, d, e }
40 #define CFLDS6(a, b, c, d, e, f) 9, { CFLDS, a, b, c, d, e, f }
41 #define CFLDS7(a, b, c, d, e, f, g) 10, { CFLDS, a, b, c, d, e, f, g }
42 #define CFLDS8(a, b, c, d, e, f, g, h) 11, { CFLDS, a, b, c, d, e, f, g, h }
43 #define NFLDS FLD(p, 0, 1)
44 #define NFLDS1(a) 2, { NFLDS, a }
45 #define NFLDS2(a, b) 3, { NFLDS, a, b }
46 #define NFLDS3(a, b, c) 4, { NFLDS, a, b, c }
47 #define NFLDS5(a, b, c, d, e) 6, { NFLDS, a, b, c, d, e }
48 #define NFLDS6(a, b, c, d, e, f) 7, { NFLDS, a, b, c, d, e, f }
49 #define NFLDS7(a, b, c, d, e, f, g) 8, { NFLDS, a, b, c, d, e, f, g }
50 /* 16 bits insn */
51 #define FLDS1(a) 1, { a }
52 #define FLDS2(a, b) 2, { a, b }
53 #define FLDS3(a, b, c) 3, { a, b, c }
54 #define FLDS4(a, b, c, d) 4, { a, b, c, d }
55 #define FLDS5(a, b, c, d, e) 5, { a, b, c, d, e }
56 #define SFLDS FLD(s, 0, 1)
57 #define SFLDS1(a) 2, { SFLDS, a }
58 #define SFLDS2(a, b) 3, { SFLDS, a, b }
59 #define SFLDS3(a, b, c) 4, { SFLDS, a, b, c }
60 #define SFLDS4(a, b, c, d) 5, { SFLDS, a, b, c, d }
61 #define SFLDS5(a, b, c, d, e) 6, { SFLDS, a, b, c, d, e }
62 #define SFLDS6(a, b, c, d, e, f) 7, { SFLDS, a, b, c, d, e, f }
63 #define SFLDS7(a, b, c, d, e, f, g) 8, { SFLDS, a, b, c, d, e, f, g }
64 /**/
65
66 /* These are in the order from SPRUFE8, appendices C-H. */
67
68 /* Appendix C 32-bit formats. */
69
70 FMT(d_1_or_2_src, 32, 0x40, 0x7c,
71 CFLDS5(FLD(s, 1, 1), FLD(op, 7, 6), FLD(src1, 13, 5), FLD(src2, 18, 5),
72 FLD(dst, 23, 5)))
73 FMT(d_ext_1_or_2_src, 32, 0x830, 0xc3c,
74 CFLDS6(FLD(s, 1, 1), FLD(op, 6, 4), FLD(x, 12, 1), FLD(src1, 13, 5),
75 FLD(src2, 18, 5), FLD(dst, 23, 5)))
76 FMT(d_load_store, 32, 0x4, 0xc,
77 CFLDS8(FLD(s, 1, 1), FLD(op, 4, 3), FLD(y, 7, 1), FLD(r, 8, 1),
78 FLD(mode, 9, 4), FLD(offsetR, 13, 5), FLD(baseR, 18, 5),
79 FLD(srcdst, 23, 5)))
80 /* The nonaligned loads and stores have the formats shown in the
81 individual instruction descriptions; the appendix is incorrect. */
82 FMT(d_load_nonaligned, 32, 0x124, 0x17c,
83 CFLDS7(FLD(s, 1, 1), FLD(y, 7, 1), FLD(mode, 9, 4), FLD(offsetR, 13, 5),
84 FLD(baseR, 18, 5), FLD(sc, 23, 1), FLD(dst, 24, 4)))
85 FMT(d_store_nonaligned, 32, 0x174, 0x17c,
86 CFLDS7(FLD(s, 1, 1), FLD(y, 7, 1), FLD(mode, 9, 4), FLD(offsetR, 13, 5),
87 FLD(baseR, 18, 5), FLD(sc, 23, 1), FLD(src, 24, 4)))
88 FMT(d_load_store_long, 32, 0xc, 0xc,
89 CFLDS5(FLD(s, 1, 1), FLD(op, 4, 3), FLD(y, 7, 1), FLD(offsetR, 8, 15),
90 FLD(dst, 23, 5)))
91 FMT(d_adda_long, 32, 0x1000000c, 0xf000000c,
92 NFLDS5(FLD(s, 1, 1), FLD(op, 4, 3), FLD(y, 7, 1), FLD(offsetR, 8, 15),
93 FLD(dst, 23, 5)))
94
95 /* Appendix C 16-bit formats will go here. */
96
97 /* C-8 */
98 FMT(d_doff4_dsz_0xx, 16, DSZ(0) | 0x0004, DSZ(0x4) | 0x0406,
99 SFLDS6(FLD(op, 3, 1), FLD(srcdst, 4, 3), FLD(ptr, 7, 2), FLD(sz, 9, 1), FLD(t, 12, 1),
100 COMPFLD(cst, BFLD2(BFLD(13, 3, 0), BFLD(11, 1, 3)))))
101 FMT(d_doff4_dsz_100, 16, DSZ(4) | 0x0004, DSZ(0x7) | 0x0406,
102 SFLDS6(FLD(op, 3, 1), FLD(srcdst, 4, 3), FLD(ptr, 7, 2), FLD(sz, 9, 1), FLD(t, 12, 1),
103 COMPFLD(cst, BFLD2(BFLD(13, 3, 0), BFLD(11, 1, 3)))))
104 FMT(d_doff4_dsz_000, 16, DSZ(0) | 0x0004, DSZ(0x7) | 0x0406,
105 SFLDS6(FLD(op, 3, 1), FLD(srcdst, 4, 3), FLD(ptr, 7, 2), FLD(sz, 9, 1), FLD(t, 12, 1),
106 COMPFLD(cst, BFLD2(BFLD(13, 3, 0), BFLD(11, 1, 3)))))
107 FMT(d_doff4_dsz_x01, 16, DSZ(1) | 0x0004, DSZ(0x3) | 0x0406,
108 SFLDS6(FLD(op, 3, 1), FLD(srcdst, 4, 3), FLD(ptr, 7, 2), FLD(sz, 9, 1), FLD(t, 12, 1),
109 COMPFLD(cst, BFLD2(BFLD(13, 3, 0), BFLD(11, 1, 3)))))
110 FMT(d_doff4_dsz_01x, 16, DSZ(2) | 0x0004, DSZ(0x6) | 0x0406,
111 SFLDS6(FLD(op, 3, 1), FLD(srcdst, 4, 3), FLD(ptr, 7, 2), FLD(sz, 9, 1), FLD(t, 12, 1),
112 COMPFLD(cst, BFLD2(BFLD(13, 3, 0), BFLD(11, 1, 3)))))
113 FMT(d_doff4_dsz_111, 16, DSZ(7) | 0x0004, DSZ(0x7) | 0x0406,
114 SFLDS6(FLD(op, 3, 1), FLD(srcdst, 4, 3), FLD(ptr, 7, 2), FLD(sz, 9, 1), FLD(t, 12, 1),
115 COMPFLD(cst, BFLD2(BFLD(13, 3, 0), BFLD(11, 1, 3)))))
116 FMT(d_doff4_dsz_x11, 16, DSZ(3) | 0x0004, DSZ(0x3) | 0x0406,
117 SFLDS6(FLD(op, 3, 1), FLD(srcdst, 4, 3), FLD(ptr, 7, 2), FLD(sz, 9, 1), FLD(t, 12, 1),
118 COMPFLD(cst, BFLD2(BFLD(13, 3, 0), BFLD(11, 1, 3)))))
119 FMT(d_doff4_dsz_010, 16, DSZ(2) | 0x0004, DSZ(0x7) | 0x0406,
120 SFLDS6(FLD(op, 3, 1), FLD(srcdst, 4, 3), FLD(ptr, 7, 2), FLD(sz, 9, 1), FLD(t, 12, 1),
121 COMPFLD(cst, BFLD2(BFLD(13, 3, 0), BFLD(11, 1, 3)))))
122 FMT(d_doff4_dsz_110, 16, DSZ(6) | 0x0004, DSZ(0x7) | 0x0406,
123 SFLDS6(FLD(op, 3, 1), FLD(srcdst, 4, 3), FLD(ptr, 7, 2), FLD(sz, 9, 1), FLD(t, 12, 1),
124 COMPFLD(cst, BFLD2(BFLD(13, 3, 0), BFLD(11, 1, 3)))))
125
126 /* C-9 */
127 FMT(d_doff4dw, 16, DSZ(4) | 0x0004, DSZ(0x4) | 0x0406,
128 SFLDS7(FLD(op, 3, 1), FLD(na, 4, 1), FLD(srcdst, 5, 2), FLD(ptr, 7, 2), FLD(sz, 9, 1), FLD(t, 12, 1),
129 COMPFLD(cst, BFLD2(BFLD(13, 3, 0), BFLD(11, 1, 3)))))
130
131 /* C-10 */
132 FMT(d_dind_dsz_0xx, 16, DSZ(0) | 0x0404, DSZ(0x4) | 0x0c06,
133 SFLDS6(FLD(op, 3, 1), FLD(srcdst, 4, 3), FLD(ptr, 7, 2), FLD(sz, 9, 1),
134 FLD(t, 12, 1), FLD(src1, 13, 3)))
135
136 FMT(d_dind_dsz_x01, 16, DSZ(1) | 0x0404, DSZ(0x3) | 0x0c06,
137 SFLDS6(FLD(op, 3, 1), FLD(srcdst, 4, 3), FLD(ptr, 7, 2), FLD(sz, 9, 1),
138 FLD(t, 12, 1), FLD(src1, 13, 3)))
139
140 FMT(d_dind_dsz_x11, 16, DSZ(3) | 0x0404, DSZ(0x3) | 0x0c06,
141 SFLDS6(FLD(op, 3, 1), FLD(srcdst, 4, 3), FLD(ptr, 7, 2), FLD(sz, 9, 1),
142 FLD(t, 12, 1), FLD(src1, 13, 3)))
143
144 FMT(d_dind_dsz_01x, 16, DSZ(2) | 0x0404, DSZ(0x6) | 0x0c06,
145 SFLDS6(FLD(op, 3, 1), FLD(srcdst, 4, 3), FLD(ptr, 7, 2), FLD(sz, 9, 1),
146 FLD(t, 12, 1), FLD(src1, 13, 3)))
147
148 FMT(d_dind_dsz_000, 16, DSZ(0) | 0x0404, DSZ(0x7) | 0x0c06,
149 SFLDS6(FLD(op, 3, 1), FLD(srcdst, 4, 3), FLD(ptr, 7, 2), FLD(sz, 9, 1),
150 FLD(t, 12, 1), FLD(src1, 13, 3)))
151
152 FMT(d_dind_dsz_010, 16, DSZ(2) | 0x0404, DSZ(0x7) | 0x0c06,
153 SFLDS6(FLD(op, 3, 1), FLD(srcdst, 4, 3), FLD(ptr, 7, 2), FLD(sz, 9, 1),
154 FLD(t, 12, 1), FLD(src1, 13, 3)))
155
156 FMT(d_dind_dsz_100, 16, DSZ(4) | 0x0404, DSZ(0x7) | 0x0c06,
157 SFLDS6(FLD(op, 3, 1), FLD(srcdst, 4, 3), FLD(ptr, 7, 2), FLD(sz, 9, 1),
158 FLD(t, 12, 1), FLD(src1, 13, 3)))
159
160 FMT(d_dind_dsz_110, 16, DSZ(6) | 0x0404, DSZ(0x7) | 0x0c06,
161 SFLDS6(FLD(op, 3, 1), FLD(srcdst, 4, 3), FLD(ptr, 7, 2), FLD(sz, 9, 1),
162 FLD(t, 12, 1), FLD(src1, 13, 3)))
163
164 FMT(d_dind_dsz_111, 16, DSZ(7) | 0x0404, DSZ(0x7) | 0x0c06,
165 SFLDS6(FLD(op, 3, 1), FLD(srcdst, 4, 3), FLD(ptr, 7, 2), FLD(sz, 9, 1),
166 FLD(t, 12, 1), FLD(src1, 13, 3)))
167
168 /* C-11 */
169 FMT(d_dinddw, 16, DSZ(4) | 0x0404, DSZ(0x4) | 0x0c06,
170 SFLDS7(FLD(op, 3, 1), FLD(na, 4, 1), FLD(srcdst, 5, 2), FLD(ptr, 7, 2),
171 FLD(sz, 9, 1), FLD(t, 12, 1), FLD(src1, 13, 3)))
172
173 /* C-12 */
174 FMT(d_dinc_dsz_x01, 16, DSZ(1) | 0x0c04, DSZ(0x3) | 0xcc06,
175 SFLDS6(FLD(op, 3, 1), FLD(srcdst, 4, 3), FLD(ptr, 7, 2), FLD(sz, 9, 1),
176 FLD(t, 12, 1), FLD(cst, 13, 1)))
177
178 FMT(d_dinc_dsz_0xx, 16, DSZ(0) | 0x0c04, DSZ(0x4) | 0xcc06,
179 SFLDS6(FLD(op, 3, 1), FLD(srcdst, 4, 3), FLD(ptr, 7, 2), FLD(sz, 9, 1),
180 FLD(t, 12, 1), FLD(cst, 13, 1)))
181
182 FMT(d_dinc_dsz_01x, 16, DSZ(2) | 0x0c04, DSZ(0x6) | 0xcc06,
183 SFLDS6(FLD(op, 3, 1), FLD(srcdst, 4, 3), FLD(ptr, 7, 2), FLD(sz, 9, 1),
184 FLD(t, 12, 1), FLD(cst, 13, 1)))
185
186 FMT(d_dinc_dsz_x11,16, DSZ(3) | 0x0c04, DSZ(0x3) | 0xcc06,
187 SFLDS6(FLD(op, 3, 1), FLD(srcdst, 4, 3), FLD(ptr, 7, 2), FLD(sz, 9, 1),
188 FLD(t, 12, 1), FLD(cst, 13, 1)))
189
190 FMT(d_dinc_dsz_000, 16, DSZ(0) | 0x0c04, DSZ(0x7) | 0xcc06,
191 SFLDS6(FLD(op, 3, 1), FLD(srcdst, 4, 3), FLD(ptr, 7, 2), FLD(sz, 9, 1),
192 FLD(t, 12, 1), FLD(cst, 13, 1)))
193
194 FMT(d_dinc_dsz_010, 16, DSZ(2) | 0x0c04, DSZ(0x7) | 0xcc06,
195 SFLDS6(FLD(op, 3, 1), FLD(srcdst, 4, 3), FLD(ptr, 7, 2), FLD(sz, 9, 1),
196 FLD(t, 12, 1), FLD(cst, 13, 1)))
197
198 FMT(d_dinc_dsz_100, 16, DSZ(4) | 0x0c04, DSZ(0x7) | 0xcc06,
199 SFLDS6(FLD(op, 3, 1), FLD(srcdst, 4, 3), FLD(ptr, 7, 2), FLD(sz, 9, 1),
200 FLD(t, 12, 1), FLD(cst, 13, 1)))
201
202 FMT(d_dinc_dsz_110, 16, DSZ(6) | 0x0c04, DSZ(0x7) | 0xcc06,
203 SFLDS6(FLD(op, 3, 1), FLD(srcdst, 4, 3), FLD(ptr, 7, 2), FLD(sz, 9, 1),
204 FLD(t, 12, 1), FLD(cst, 13, 1)))
205
206 FMT(d_dinc_dsz_111, 16, DSZ(7) | 0x0c04, DSZ(0x7) | 0xcc06,
207 SFLDS6(FLD(op, 3, 1), FLD(srcdst, 4, 3), FLD(ptr, 7, 2), FLD(sz, 9, 1),
208 FLD(t, 12, 1), FLD(cst, 13, 1)))
209
210 /* C-13*/
211 FMT(d_dincdw, 16, DSZ(4) | 0x0c04, DSZ(0x4) | 0xcc06,
212 SFLDS7(FLD(op, 3, 1), FLD(na, 4, 1), FLD(srcdst, 5, 2), FLD(ptr, 7, 2),
213 FLD(sz, 9, 1), FLD(t, 12, 1), FLD(cst, 13, 1)))
214
215 /* C-14 */
216 FMT(d_ddec_dsz_01x, 16, DSZ(2) | 0x4c04, DSZ(0x6) | 0xcc06,
217 SFLDS6(FLD(op, 3, 1), FLD(srcdst, 4, 3), FLD(ptr, 7, 2), FLD(sz, 9, 1),
218 FLD(t, 12, 1), FLD(cst, 13, 1)))
219
220 FMT(d_ddec_dsz_0xx, 16, DSZ(0) | 0x4c04, DSZ(0x4) | 0xcc06,
221 SFLDS6(FLD(op, 3, 1), FLD(srcdst, 4, 3), FLD(ptr, 7, 2), FLD(sz, 9, 1),
222 FLD(t, 12, 1), FLD(cst, 13, 1)))
223
224 FMT(d_ddec_dsz_x01, 16, DSZ(1) | 0x4c04, DSZ(0x3) | 0xcc06,
225 SFLDS6(FLD(op, 3, 1), FLD(srcdst, 4, 3), FLD(ptr, 7, 2), FLD(sz, 9, 1),
226 FLD(t, 12, 1), FLD(cst, 13, 1)))
227
228 FMT(d_ddec_dsz_x11, 16, DSZ(3) | 0x4c04, DSZ(0x3) | 0xcc06,
229 SFLDS6(FLD(op, 3, 1), FLD(srcdst, 4, 3), FLD(ptr, 7, 2), FLD(sz, 9, 1),
230 FLD(t, 12, 1), FLD(cst, 13, 1)))
231
232 FMT(d_ddec_dsz_000, 16, DSZ(0) | 0x4c04, DSZ(0x7) | 0xcc06,
233 SFLDS6(FLD(op, 3, 1), FLD(srcdst, 4, 3), FLD(ptr, 7, 2), FLD(sz, 9, 1),
234 FLD(t, 12, 1), FLD(cst, 13, 1)))
235
236 FMT(d_ddec_dsz_010, 16, DSZ(2) | 0x4c04, DSZ(0x7) | 0xcc06,
237 SFLDS6(FLD(op, 3, 1), FLD(srcdst, 4, 3), FLD(ptr, 7, 2), FLD(sz, 9, 1),
238 FLD(t, 12, 1), FLD(cst, 13, 1)))
239
240 FMT(d_ddec_dsz_100, 16, DSZ(4) | 0x4c04, DSZ(0x7) | 0xcc06,
241 SFLDS6(FLD(op, 3, 1), FLD(srcdst, 4, 3), FLD(ptr, 7, 2), FLD(sz, 9, 1),
242 FLD(t, 12, 1), FLD(cst, 13, 1)))
243
244 FMT(d_ddec_dsz_110, 16, DSZ(6) | 0x4c04, DSZ(0x7) | 0xcc06,
245 SFLDS6(FLD(op, 3, 1), FLD(srcdst, 4, 3), FLD(ptr, 7, 2), FLD(sz, 9, 1),
246 FLD(t, 12, 1), FLD(cst, 13, 1)))
247
248 FMT(d_ddec_dsz_111, 16, DSZ(7) | 0x4c04, DSZ(0x7) | 0xcc06,
249 SFLDS6(FLD(op, 3, 1), FLD(srcdst, 4, 3), FLD(ptr, 7, 2), FLD(sz, 9, 1),
250 FLD(t, 12, 1), FLD(cst, 13, 1)))
251
252 /* C-15 */
253 FMT(d_ddecdw, 16, DSZ(4) | 0x4c04, DSZ(0x4) | 0xcc06,
254 SFLDS7(FLD(op, 3, 1), FLD(na, 4, 1), FLD(srcdst, 5, 2), FLD(ptr, 7, 2),
255 FLD(sz, 9, 1), FLD(t, 12, 1), FLD(cst, 13, 1)))
256
257 /* C-16 */
258 FMT(d_dstk, 16, 0x8c04, 0x8c06,
259 SFLDS4(FLD(op, 3, 1), FLD(srcdst, 4, 3), FLD(t, 12, 1),
260 COMPFLD(cst, BFLD2(BFLD(7, 3, 2), BFLD(13, 2, 0)))))
261
262 /* C-17 */
263 FMT(d_dx2op, 16, 0x0036, 0x047e,
264 SFLDS4(FLD(src2, 7, 3), FLD(op, 11, 1), FLD(x, 12, 1), FLD(srcdst, 13, 3)))
265
266 /* C-18 */
267 FMT(d_dx5, 16, 0x0436, 0x047e,
268 SFLDS2(FLD(dst, 7, 3),
269 COMPFLD(cst, BFLD2(BFLD(11, 2, 3), BFLD(13, 3, 0)))))
270
271 /* C-19 */
272 FMT(d_dx5p, 16, 0x0c76, 0x1c7e,
273 SFLDS2(FLD(op, 7, 1),
274 COMPFLD(cst, BFLD2(BFLD(8, 2, 3), BFLD(13, 3, 0)))))
275
276 /* C-20 */
277 FMT(d_dx1, 16, 0x1876, 0x1c7e,
278 SFLDS2(FLD(srcdst, 7, 3), FLD(op, 13, 3)))
279
280 /* C-21 */
281 FMT(d_dpp, 16, 0x0077, 0x087f,
282 SFLDS5(FLD(srcdst, 7, 4), FLD(t, 12, 1), FLD(cst, 13, 1), FLD(op, 14, 1),
283 FLD(dw, 15, 1)))
284
285 /* Appendix D 32-bit formats. */
286
287 FMT(l_1_or_2_src, 32, 0x18, 0x1c,
288 CFLDS6(FLD(s, 1, 1), FLD(op, 5, 7), FLD(x, 12, 1), FLD(src1, 13, 5),
289 FLD(src2, 18, 5), FLD(dst, 23, 5)))
290 FMT(l_1_or_2_src_noncond, 32, 0x10000018, 0xf000001c,
291 NFLDS6(FLD(s, 1, 1), FLD(op, 5, 7), FLD(x, 12, 1), FLD(src1, 13, 5),
292 FLD(src2, 18, 5), FLD(dst, 23, 5)))
293 FMT(l_unary, 32, 0x358, 0xffc,
294 CFLDS5(FLD(s, 1, 1), FLD(x, 12, 1), FLD(op, 13, 5), FLD(src2, 18, 5),
295 FLD(dst, 23, 5)))
296
297 /* Appendix D 16-bit formats will go here. */
298
299 /* D-4 */
300 FMT(l_l3_sat_0, 16, SAT(0) | 0x0000, SAT(1) | 0x040e,
301 SFLDS5(FLD(dst, 4, 3), FLD(src2, 7, 3), FLD(op, 11, 1), FLD(x, 12, 1),
302 FLD(src1, 13, 3)))
303
304 FMT(l_l3_sat_1, 16, SAT(1) | 0x0000, SAT(1) | 0x040e,
305 SFLDS5(FLD(dst, 4, 3), FLD(src2, 7, 3), FLD(op, 11, 1), FLD(x, 12, 1),
306 FLD(src1, 13, 3)))
307
308 /* D-5 - combine cst3 and n fields into a single field cst */
309 FMT(l_l3i, 16, 0x0400, 0x040e,
310 SFLDS5(FLD(dst, 4, 3), FLD(src2, 7, 3), FLD(sn, 11, 1), FLD(x, 12, 1),
311 COMPFLD(cst, BFLD2(BFLD(13, 3, 0), BFLD(11, 1, 3)))))
312
313 /* D-6 Mtbd ? */
314
315 /* D-7 */
316 FMT(l_l2c, 16, 0x0408, 0x040e,
317 SFLDS5(FLD(dst, 4, 1), FLD(src2, 7, 3), FLD(x, 12, 1), FLD(src1, 13, 3),
318 COMPFLD(op, BFLD2(BFLD(5, 2, 0), BFLD(11, 1, 2)))))
319
320 /* D-8 */
321 FMT(l_lx5, 16, 0x0426, 0x047e,
322 SFLDS2(FLD(dst, 7, 3),
323 COMPFLD(cst, BFLD2(BFLD(11, 2, 3), BFLD(13, 3, 0)))))
324
325 /* D-9 */
326 FMT(l_lx3c, 16, 0x0026, 0x147e,
327 SFLDS3(FLD(src2, 7, 3), FLD(dst, 11, 1), FLD(cst, 13, 3)))
328
329 /* D-10 */
330 FMT(l_lx1c, 16, 0x1026, 0x147e,
331 SFLDS4(FLD(src2, 7, 3), FLD(dst, 11, 1), FLD(cst, 13, 1), FLD(op, 14, 2)))
332
333 /* D-11 */
334 FMT(l_lx1, 16, 0x1866, 0x1c7e,
335 SFLDS2(FLD(srcdst, 7, 3), FLD(op, 13, 3)))
336
337 /* Appendix E 32-bit formats. */
338
339 FMT(m_compound, 32, 0x30, 0x83c,
340 CFLDS6(FLD(s, 1, 1), FLD(op, 6, 5), FLD(x, 12, 1), FLD(src1, 13, 5),
341 FLD(src2, 18, 5), FLD(dst, 23, 5)))
342 FMT(m_1_or_2_src, 32, 0x10000030, 0xf000083c,
343 NFLDS6(FLD(s, 1, 1), FLD(op, 6, 5), FLD(x, 12, 1), FLD(src1, 13, 5),
344 FLD(src2, 18, 5), FLD(dst, 23, 5)))
345 /* Contrary to SPRUFE8, this does have predicate fields. */
346 FMT(m_unary, 32, 0xf0, 0xffc,
347 CFLDS5(FLD(s, 1, 1), FLD(x, 12, 1), FLD(op, 13, 5), FLD(src2, 18, 5),
348 FLD(dst, 23, 5)))
349
350 /* M-unit formats missing from Appendix E. */
351 FMT(m_mpy, 32, 0x0, 0x7c,
352 CFLDS6(FLD(s, 1, 1), FLD(op, 7, 5), FLD(x, 12, 1), FLD(src1, 13, 5),
353 FLD(src2, 18, 5), FLD(dst, 23, 5)))
354
355 /* Appendix E 16-bit formats will go here. */
356 FMT(m_m3_sat_0, 16, SAT(0) | 0x001e, SAT(1) | 0x001e,
357 SFLDS5(FLD(op, 5, 2), FLD(src2, 7, 3), FLD(dst, 10, 2),
358 FLD(x, 12, 1), FLD(src1, 13, 3)))
359 FMT(m_m3_sat_1, 16, SAT(1) | 0x001e, SAT(1) | 0x001e,
360 SFLDS5(FLD(op, 5, 2), FLD(src2, 7, 3), FLD(dst, 10, 2),
361 FLD(x, 12, 1), FLD(src1, 13, 3)))
362
363 /* Appendix F 32-bit formats. */
364
365 FMT(s_1_or_2_src, 32, 0x20, 0x3c,
366 CFLDS6(FLD(s, 1, 1), FLD(op, 6, 6), FLD(x, 12, 1), FLD(src1, 13, 5),
367 FLD(src2, 18, 5), FLD(dst, 23 ,5)))
368 FMT(s_ext_1_or_2_src, 32, 0xc30, 0xc3c,
369 CFLDS6(FLD(s, 1, 1), FLD(op, 6, 4), FLD(x, 12, 1), FLD(src1, 13, 5),
370 FLD(src2, 18, 5), FLD(dst, 23, 5)))
371 FMT(s_ext_1_or_2_src_noncond, 32, 0xc30, 0xe0000c3c,
372 NFLDS7(FLD(s, 1, 1), FLD(op, 6, 4), FLD(x, 12, 1), FLD(src1, 13, 5),
373 FLD(src2, 18, 5), FLD(dst, 23, 5), FLD(z, 28, 1)))
374 FMT(s_unary, 32, 0xf20, 0xffc,
375 CFLDS5(FLD(s, 1, 1), FLD(x, 12, 1), FLD(op, 13, 5), FLD(src2, 18, 5),
376 FLD(dst, 23, 5)))
377 FMT(s_ext_branch_cond_imm, 32, 0x10, 0x7c,
378 CFLDS2(FLD(s, 1, 1), FLD(cst, 7, 21)))
379 FMT(s_call_imm_nop, 32, 0x10, 0xe000007c,
380 NFLDS3(FLD(s, 1, 1), FLD(cst, 7, 21), FLD(z, 28, 1)))
381 FMT(s_branch_nop_cst, 32, 0x120, 0x1ffc,
382 CFLDS3(FLD(s, 1, 1), FLD(src1, 13, 3), FLD(src2, 16, 12)))
383 FMT(s_branch_nop_reg, 32, 0x800360, 0xf830ffc,
384 CFLDS4(FLD(s, 1, 1), FLD(x, 12, 1), FLD(src1, 13, 3), FLD(src2, 18, 5)))
385 FMT(s_branch, 32, 0x360, 0xf83effc,
386 CFLDS3(FLD(s, 1, 1), FLD(x, 12, 1), FLD(src2, 18, 5)))
387 FMT(s_mvk, 32, 0x28, 0x3c,
388 CFLDS4(FLD(s, 1, 1), FLD(h, 6, 1), FLD(cst, 7, 16), FLD(dst, 23, 5)))
389 FMT(s_field, 32, 0x8, 0x3c,
390 CFLDS6(FLD(s, 1, 1), FLD(op, 6, 2), FLD(cstb, 8, 5), FLD(csta, 13, 5),
391 FLD(src2, 18, 5), FLD(dst, 23, 5)))
392
393 /* S-unit formats missing from Appendix F. */
394 FMT(s_addk, 32, 0x50, 0x7c,
395 CFLDS3(FLD(s, 1, 1), FLD(cst, 7, 16), FLD(dst, 23, 5)))
396 FMT(s_addkpc, 32, 0x160, 0x1ffc,
397 CFLDS4(FLD(s, 1, 1), FLD(src2, 13, 3), FLD(src1, 16, 7), FLD(dst, 23, 5)))
398 FMT(s_b_irp, 32, 0x1800e0, 0x7feffc,
399 CFLDS3(FLD(s, 1, 1), FLD(x, 12, 1), FLD(dst, 23, 5)))
400 FMT(s_b_nrp, 32, 0x1c00e0, 0x7feffc,
401 CFLDS3(FLD(s, 1, 1), FLD(x, 12, 1), FLD(dst, 23, 5)))
402 FMT(s_bdec, 32, 0x1020, 0x1ffc,
403 CFLDS3(FLD(s, 1, 1), FLD(src, 13, 10), FLD(dst, 23, 5)))
404 FMT(s_bpos, 32, 0x20, 0x1ffc,
405 CFLDS3(FLD(s, 1, 1), FLD(src, 13, 10), FLD(dst, 23, 5)))
406
407 /* Appendix F 16-bit formats will go here. */
408
409 /* F-17 Sbs7 Instruction Format */
410 FMT(s_sbs7, 16, BR(1) | 0x000a, BR(1) | 0x003e,
411 SFLDS2(FLD(cst, 6, 7), FLD(n, 13, 3)))
412
413 /* F-18 Sbu8 Instruction Format */
414 FMT(s_sbu8, 16, BR(1) | 0xc00a, BR(1) | 0xc03e,
415 SFLDS1(FLD(cst, 6, 8)))
416
417 /* F-19 Scs10 Instruction Format */
418 FMT(s_scs10, 16, BR(1) | 0x001a, BR(1) | 0x003e,
419 SFLDS1(FLD(cst, 6, 10)))
420
421 /* F-20 Sbs7c Instruction Format */
422 FMT(s_sbs7c, 16, BR(1) | 0x002a, BR(1) | 0x002e,
423 SFLDS3(FLD(z, 4, 1), FLD(cst, 6, 7), FLD(n, 13, 3)))
424
425 /* F-21 Sbu8c Instruction Format */
426 FMT(s_sbu8c, 16, BR(1) | 0xc02a, BR(1) | 0xc02e,
427 SFLDS2(FLD(z, 4, 1), FLD(cst, 6, 8)))
428
429 /* F-22 S3 Instruction Format */
430 FMT(s_s3, 16, BR(0) | 0x000a, BR(1) | 0x040e,
431 SFLDS5(FLD(dst, 4, 3), FLD(src2, 7, 3), FLD(op, 11, 1), FLD(x, 12, 1),
432 FLD(src1, 13, 3)))
433
434 FMT(s_s3_sat_x, 16, BR(0) | SAT(0) | 0x000a, BR(1) | SAT(0) | 0x040e,
435 SFLDS5(FLD(dst, 4, 3), FLD(src2, 7, 3), FLD(op, 11, 1), FLD(x, 12, 1),
436 FLD(src1, 13, 3)))
437
438 FMT(s_s3_sat_0, 16, BR(0) | SAT(0) | 0x000a, BR(1) | SAT(1) | 0x040e,
439 SFLDS5(FLD(dst, 4, 3), FLD(src2, 7, 3), FLD(op, 11, 1), FLD(x, 12, 1),
440 FLD(src1, 13, 3)))
441
442 FMT(s_s3_sat_1, 16, BR(0) | SAT(1) | 0x000a, BR(1) | SAT(1) | 0x040e,
443 SFLDS5(FLD(dst, 4, 3), FLD(src2, 7, 3), FLD(op, 11, 1), FLD(x, 12, 1),
444 FLD(src1, 13, 3)))
445
446 /* F-23 S3i Instruction Format */
447 FMT(s_s3i, 16, BR(0) | 0x040a, BR(1) | 0x040e,
448 SFLDS5(FLD(dst, 4, 3), FLD(src2, 7, 3), FLD(op, 11, 1), FLD(x, 12, 1),
449 FLD(cst, 13, 3)))
450
451 /* F-24 Smvk8 Instruction Format */
452 FMT(s_smvk8, 16, 0x0012, 0x001e,
453 SFLDS2(FLD(dst, 7, 3),
454 COMPFLD(cst, BFLD4(BFLD(10, 1, 7), BFLD(5, 2, 5), BFLD(11, 2, 3), BFLD(13, 3, 0)))))
455
456 /* F-25 Ssh5 Instruction Format */
457 FMT(s_ssh5_sat_x, 16, SAT(0) | 0x0402, SAT(0) | 0x041e,
458 SFLDS3(FLD(op, 5, 2), FLD(srcdst, 7, 3),
459 COMPFLD(cst, BFLD2(BFLD(11, 2, 3), BFLD(13, 3, 0)))))
460 FMT(s_ssh5_sat_0, 16, SAT(0) | 0x0402, SAT(1) | 0x041e,
461 SFLDS3(FLD(op, 5, 2), FLD(srcdst, 7, 3),
462 COMPFLD(cst, BFLD2(BFLD(11, 2, 3), BFLD(13, 3, 0)))))
463 FMT(s_ssh5_sat_1, 16, SAT(1) | 0x0402, SAT(1) | 0x041e,
464 SFLDS3(FLD(op, 5, 2), FLD(srcdst, 7, 3),
465 COMPFLD(cst, BFLD2(BFLD(11, 2, 3), BFLD(13, 3, 0)))))
466
467 /* F-26 S2sh Instruction Format */
468 FMT(s_s2sh, 16, 0x0462, 0x047e,
469 SFLDS3(FLD(srcdst, 7, 3), FLD(op, 11, 2), FLD(src1, 13, 3)))
470
471 /* F-27 Sc5 Instruction Format */
472 FMT(s_sc5, 16, 0x0002, 0x041e,
473 SFLDS3(FLD(op, 5, 2), FLD(srcdst, 7, 3),
474 COMPFLD(cst, BFLD2(BFLD(11, 2, 3), BFLD(13, 3, 0)))))
475
476 /* F-28 S2ext Instruction Format */
477 FMT(s_s2ext, 16, 0x0062, 0x047e,
478 SFLDS3(FLD(src, 7, 3), FLD(op, 11, 2), FLD(dst, 13, 3)))
479
480 /* F-29 Sx2op Instruction Format */
481 FMT(s_sx2op, 16, 0x002e, 0x047e,
482 SFLDS4(FLD(src2, 7, 3), FLD(op, 11, 1), FLD(x, 12, 1),
483 FLD(srcdst, 13, 3)))
484
485 /* F-30 Sx5 Instruction Format */
486 FMT(s_sx5, 16, 0x042e, 0x047e,
487 SFLDS2(FLD(dst, 7, 3),
488 COMPFLD(cst, BFLD2(BFLD(11, 2, 3), BFLD(13, 3, 0)))))
489
490 /* F-31 Sx1 Instruction Format */
491 FMT(s_sx1, 16, 0x186e, 0x1c7e,
492 SFLDS2(FLD(srcdst, 7, 3), FLD(op, 13, 3)))
493
494 /* F-32 Sx1b Instruction Format */
495 FMT(s_sx1b, 16, 0x006e, 0x187e,
496 SFLDS2(FLD(src2, 7, 4), FLD(n, 13, 3)))
497
498 /* Appendix G 16-bit formats will go here. */
499 FMT(lsdmvto, 16, 0x0006, 0x0066,
500 SFLDS4(FLD(unit, 3, 2),
501 FLD(x, 12, 1), FLD(dst, 13, 3),
502 COMPFLD(src2, BFLD2(BFLD(10, 2, 3), BFLD(7, 3, 0)))))
503
504 FMT(lsdmvfr, 16, 0x0046, 0x0066,
505 SFLDS4(FLD(unit, 3, 2), FLD(src2, 7, 3), FLD(x, 12, 1),
506 COMPFLD(dst, BFLD2(BFLD(10, 2, 3), BFLD(13, 3, 0)))))
507
508 /* G-3 */
509 FMT(lsdx1c, 16, 0x0866, 0x1c66,
510 SFLDS4(FLD(unit, 3, 2), FLD(dst, 7, 3), FLD(cst, 13, 1),
511 FLD(cc, 14, 2)))
512
513 /* G-4 */
514 FMT(lsdx1, 16, 0x1866, 0x1c66,
515 SFLDS3(FLD(unit, 3, 2), FLD(srcdst, 7, 3), FLD(op, 13, 3)))
516
517 /* Appendix H 32-bit formats. */
518
519 FMT(nfu_loop_buffer, 32, 0x00020000, 0x00021ffc,
520 CFLDS4(FLD(s, 1, 1), FLD(op, 13, 4), FLD(csta, 18, 5), FLD(cstb, 23, 5)))
521 /* Corrected relative to Appendix H. */
522 FMT(nfu_nop_idle, 32, 0x00000000, 0xfffe1ffc,
523 NFLDS2(FLD(s, 1, 1), FLD(op, 13, 4)))
524
525 /* No-unit formats missing from Appendix H (given the NOP and IDLE
526 correction). */
527 FMT(nfu_dint, 32, 0x10004000, 0xfffffffc,
528 NFLDS1(FLD(s, 1, 1)))
529 FMT(nfu_rint, 32, 0x10006000, 0xfffffffc,
530 NFLDS1(FLD(s, 1, 1)))
531 FMT(nfu_swe, 32, 0x10000000, 0xfffffffc,
532 NFLDS1(FLD(s, 1, 1)))
533 FMT(nfu_swenr, 32, 0x10002000, 0xfffffffc,
534 NFLDS1(FLD(s, 1, 1)))
535 /* Although formally covered by the loop buffer format, the fields in
536 that format are not useful for all such instructions and not all
537 instructions can be predicated. */
538 FMT(nfu_spkernel, 32, 0x00034000, 0xf03ffffc,
539 NFLDS2(FLD(s, 1, 1), FLD(fstgfcyc, 22, 6)))
540 FMT(nfu_spkernelr, 32, 0x00036000, 0xfffffffc,
541 NFLDS1(FLD(s, 1, 1)))
542 FMT(nfu_spmask, 32, 0x00020000, 0xfc021ffc,
543 NFLDS3(FLD(s, 1, 1), FLD(op, 13, 4), FLD(mask, 18, 8)))
544
545 /* Appendix H 16-bit formats will go here. */
546
547 /* H-5 */
548 FMT(nfu_uspl, 16, 0x0c66, 0xbc7e,
549 FLDS2(FLD(op, 0, 1), COMPFLD(ii, BFLD2(BFLD(7, 3, 0), BFLD(14, 1, 3)))))
550
551 /* H-6 */
552 /* make up some fields to pretend to have s and z fields s for this format
553 so as to fit in other predicated compact instruction to avoid special-
554 casing this instruction in tic6x-dis.c
555 use op field as a predicate adress register selector (s field)
556 use the first zeroed bit as a z value as this insn only supports [a0]
557 and [b0] predicate forms.
558 */
559 FMT(nfu_uspldr, 16, 0x8c66, 0xbc7e,
560 FLDS4(FLD(op, 0, 1), FLD(s, 0, 1), FLD(z, 3, 1),
561 COMPFLD(ii, BFLD2(BFLD(7, 3, 0), BFLD(14, 1, 3)))))
562
563 /* H-7 */
564 FMT(nfu_uspk, 16, 0x1c66, 0x3c7e,
565 FLDS1(COMPFLD(fstgfcyc, BFLD3(BFLD(0, 1, 0), BFLD(7, 3, 1), BFLD(14, 2, 4)))))
566
567 /* H-8a */
568 FMT(nfu_uspma, 16, 0x2c66, 0x3c7e,
569 FLDS1(COMPFLD(mask, BFLD3(BFLD(0, 1, 0), BFLD(7, 3, 1), BFLD(14, 2, 4)))))
570
571 /* H-8b */
572 FMT(nfu_uspmb, 16, 0x3c66, 0x3c7e,
573 FLDS1(COMPFLD(mask, BFLD3(BFLD(0, 1, 0), BFLD(7, 3, 1), BFLD(14, 2, 4)))))
574
575 /* H-9 */
576 FMT(nfu_unop, 16, 0x0c6e, 0x1fff,
577 FLDS1(FLD(n, 13, 3)))
578
579 #undef FLD
580 #undef CFLDS
581 #undef CFLDS2
582 #undef CFLDS3
583 #undef CFLDS4
584 #undef CFLDS5
585 #undef CFLDS6
586 #undef CFLDS7
587 #undef CFLDS8
588 #undef NFLDS
589 #undef NFLDS1
590 #undef NFLDS2
591 #undef NFLDS3
592 #undef NFLDS5
593 #undef NFLDS6
594 #undef NFLDS7
595 #undef SFLDS
596 #undef SFLDS1
597 #undef SFLDS2
598 #undef SFLDS3
599 #undef SFLDS4
600 #undef SFLDS5
601 #undef SFLDS6
602 #undef SFLDS7
603 #undef BFLD
604 #undef BFLD1
605 #undef BFLD2
606 #undef BFLD3
607 #undef BFLD4
608 #undef FLDS1
609 #undef FLDS2
610 #undef FLDS3
611 #undef FLDS4
612 #undef FLDS5
613 #undef COMPFLD
614 #undef DSZ
615 #undef BR
616 #undef SAT
SDCC git mirror