OpenCores
URL https://opencores.org/ocsvn/open8_urisc/open8_urisc/trunk

Subversion Repositories open8_urisc

[/] [open8_urisc/] [trunk/] [gnu/] [binutils/] [opcodes/] [mt-opc.c] - Blame information for rev 53

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

Line No. Rev Author Line
1 18 khays 
/* Instruction opcode table for mt.
2 
 
3 
THIS FILE IS MACHINE GENERATED WITH CGEN.
4 
 
5 
Copyright 1996-2010 Free Software Foundation, Inc.
6 
 
7 
This file is part of the GNU Binutils and/or GDB, the GNU debugger.
8 
 
9 
   This file is free software; you can redistribute it and/or modify
10 
   it under the terms of the GNU General Public License as published by
11 
   the Free Software Foundation; either version 3, or (at your option)
12 
   any later version.
13 
 
14 
   It is distributed in the hope that it will be useful, but WITHOUT
15 
   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
16 
   or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public
17 
   License for more details.
18 
 
19 
   You should have received a copy of the GNU General Public License along
20 
   with this program; if not, write to the Free Software Foundation, Inc.,
21 
   51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.
22 
 
23 
*/
24 
 
25 
#include "sysdep.h"
26 
#include "ansidecl.h"
27 
#include "bfd.h"
28 
#include "symcat.h"
29 
#include "mt-desc.h"
30 
#include "mt-opc.h"
31 
#include "libiberty.h"
32 
 
33 
/* -- opc.c */
34 
#include "safe-ctype.h"
35 
 
36 
/* Special check to ensure that instruction exists for given machine.  */
37 
 
38 
int
39 
mt_cgen_insn_supported (CGEN_CPU_DESC cd, const CGEN_INSN *insn)
40 
{
41 
  int machs = CGEN_INSN_ATTR_VALUE (insn, CGEN_INSN_MACH);
42 
 
43 
  /* No mach attribute?  Assume it's supported for all machs.  */
44 
  if (machs == 0)
45 
    return 1;
46 
 
47 
  return ((machs & cd->machs) != 0);
48 
}
49 
 
50 
/* A better hash function for instruction mnemonics.  */
51 
 
52 
unsigned int
53 
mt_asm_hash (const char* insn)
54 
{
55 
  unsigned int hash;
56 
  const char* m = insn;
57 
 
58 
  for (hash = 0; *m && ! ISSPACE (*m); m++)
59 
    hash = (hash * 23) ^ (0x1F & TOLOWER (*m));
60 
 
61 
  /* printf ("%s %d\n", insn, (hash % CGEN_ASM_HASH_SIZE)); */
62 
 
63 
  return hash % CGEN_ASM_HASH_SIZE;
64 
}
65 
 
66 
 
67 
/* -- asm.c */
68 
/* The hash functions are recorded here to help keep assembler code out of
69 
   the disassembler and vice versa.  */
70 
 
71 
static int asm_hash_insn_p        (const CGEN_INSN *);
72 
static unsigned int asm_hash_insn (const char *);
73 
static int dis_hash_insn_p        (const CGEN_INSN *);
74 
static unsigned int dis_hash_insn (const char *, CGEN_INSN_INT);
75 
 
76 
/* Instruction formats.  */
77 
 
78 
#define F(f) & mt_cgen_ifld_table[MT_##f]
79 
static const CGEN_IFMT ifmt_empty ATTRIBUTE_UNUSED = {
80 
  0, 0, 0x0, { { 0 } }
81 
};
82 
 
83 
static const CGEN_IFMT ifmt_add ATTRIBUTE_UNUSED = {
84 
  32, 32, 0xff000fff, { { F (F_MSYS) }, { F (F_OPC) }, { F (F_IMM) }, { F (F_SR1) }, { F (F_SR2) }, { F (F_DRRR) }, { F (F_UU12) }, { 0 } }
85 
};
86 
 
87 
static const CGEN_IFMT ifmt_addi ATTRIBUTE_UNUSED = {
88 
  32, 32, 0xff000000, { { F (F_MSYS) }, { F (F_OPC) }, { F (F_IMM) }, { F (F_SR1) }, { F (F_DR) }, { F (F_IMM16S) }, { 0 } }
89 
};
90 
 
91 
static const CGEN_IFMT ifmt_addui ATTRIBUTE_UNUSED = {
92 
  32, 32, 0xff000000, { { F (F_MSYS) }, { F (F_OPC) }, { F (F_IMM) }, { F (F_SR1) }, { F (F_DR) }, { F (F_IMM16U) }, { 0 } }
93 
};
94 
 
95 
static const CGEN_IFMT ifmt_nop ATTRIBUTE_UNUSED = {
96 
  32, 32, 0xffffffff, { { F (F_MSYS) }, { F (F_OPC) }, { F (F_IMM) }, { F (F_UU24) }, { 0 } }
97 
};
98 
 
99 
static const CGEN_IFMT ifmt_ldui ATTRIBUTE_UNUSED = {
100 
  32, 32, 0xfff00000, { { F (F_MSYS) }, { F (F_OPC) }, { F (F_IMM) }, { F (F_UU4B) }, { F (F_DR) }, { F (F_IMM16U) }, { 0 } }
101 
};
102 
 
103 
static const CGEN_IFMT ifmt_brlt ATTRIBUTE_UNUSED = {
104 
  32, 32, 0xff000000, { { F (F_MSYS) }, { F (F_OPC) }, { F (F_IMM) }, { F (F_SR1) }, { F (F_SR2) }, { F (F_IMM16S) }, { 0 } }
105 
};
106 
 
107 
static const CGEN_IFMT ifmt_jmp ATTRIBUTE_UNUSED = {
108 
  32, 32, 0xffff0000, { { F (F_MSYS) }, { F (F_OPC) }, { F (F_IMM) }, { F (F_UU4B) }, { F (F_UU4A) }, { F (F_IMM16S) }, { 0 } }
109 
};
110 
 
111 
static const CGEN_IFMT ifmt_jal ATTRIBUTE_UNUSED = {
112 
  32, 32, 0xff0f0fff, { { F (F_MSYS) }, { F (F_OPC) }, { F (F_IMM) }, { F (F_SR1) }, { F (F_UU4A) }, { F (F_DRRR) }, { F (F_UU12) }, { 0 } }
113 
};
114 
 
115 
static const CGEN_IFMT ifmt_dbnz ATTRIBUTE_UNUSED = {
116 
  32, 32, 0xff0f0000, { { F (F_MSYS) }, { F (F_OPC) }, { F (F_IMM) }, { F (F_SR1) }, { F (F_UU4A) }, { F (F_IMM16S) }, { 0 } }
117 
};
118 
 
119 
static const CGEN_IFMT ifmt_ei ATTRIBUTE_UNUSED = {
120 
  32, 32, 0xffffffff, { { F (F_MSYS) }, { F (F_OPC) }, { F (F_IMM) }, { F (F_UU4B) }, { F (F_UU4A) }, { F (F_UU16) }, { 0 } }
121 
};
122 
 
123 
static const CGEN_IFMT ifmt_si ATTRIBUTE_UNUSED = {
124 
  32, 32, 0xffff0fff, { { F (F_MSYS) }, { F (F_OPC) }, { F (F_IMM) }, { F (F_UU4B) }, { F (F_UU4A) }, { F (F_DRRR) }, { F (F_UU12) }, { 0 } }
125 
};
126 
 
127 
static const CGEN_IFMT ifmt_reti ATTRIBUTE_UNUSED = {
128 
  32, 32, 0xff0fffff, { { F (F_MSYS) }, { F (F_OPC) }, { F (F_IMM) }, { F (F_SR1) }, { F (F_UU4A) }, { F (F_UU16) }, { 0 } }
129 
};
130 
 
131 
static const CGEN_IFMT ifmt_stw ATTRIBUTE_UNUSED = {
132 
  32, 32, 0xff000000, { { F (F_MSYS) }, { F (F_OPC) }, { F (F_IMM) }, { F (F_SR1) }, { F (F_SR2) }, { F (F_IMM16S) }, { 0 } }
133 
};
134 
 
135 
static const CGEN_IFMT ifmt_ldctxt ATTRIBUTE_UNUSED = {
136 
  32, 32, 0xff000e00, { { F (F_MSYS) }, { F (F_MSOPC) }, { F (F_UU_2_25) }, { F (F_SR1) }, { F (F_SR2) }, { F (F_RC) }, { F (F_RCNUM) }, { F (F_UU_3_11) }, { F (F_CONTNUM) }, { 0 } }
137 
};
138 
 
139 
static const CGEN_IFMT ifmt_ldfb ATTRIBUTE_UNUSED = {
140 
  32, 32, 0xff000000, { { F (F_MSYS) }, { F (F_MSOPC) }, { F (F_UU_2_25) }, { F (F_SR1) }, { F (F_SR2) }, { F (F_IMM16U) }, { 0 } }
141 
};
142 
 
143 
static const CGEN_IFMT ifmt_fbcb ATTRIBUTE_UNUSED = {
144 
  32, 32, 0xfc00f000, { { F (F_MSYS) }, { F (F_MSOPC) }, { F (F_RBBC) }, { F (F_SR1) }, { F (F_BALL) }, { F (F_BRC) }, { F (F_UU_4_15) }, { F (F_RC) }, { F (F_CBRB) }, { F (F_CELL) }, { F (F_DUP) }, { F (F_CTXDISP) }, { 0 } }
145 
};
146 
 
147 
static const CGEN_IFMT ifmt_mfbcb ATTRIBUTE_UNUSED = {
148 
  32, 32, 0xfc00f000, { { F (F_MSYS) }, { F (F_MSOPC) }, { F (F_RBBC) }, { F (F_SR1) }, { F (F_SR2) }, { F (F_UU_4_15) }, { F (F_RC1) }, { F (F_CBRB) }, { F (F_CELL) }, { F (F_DUP) }, { F (F_CTXDISP) }, { 0 } }
149 
};
150 
 
151 
static const CGEN_IFMT ifmt_fbcci ATTRIBUTE_UNUSED = {
152 
  32, 32, 0xfc000000, { { F (F_MSYS) }, { F (F_MSOPC) }, { F (F_RBBC) }, { F (F_SR1) }, { F (F_BALL) }, { F (F_BRC) }, { F (F_FBDISP) }, { F (F_CELL) }, { F (F_DUP) }, { F (F_CTXDISP) }, { 0 } }
153 
};
154 
 
155 
static const CGEN_IFMT ifmt_mfbcci ATTRIBUTE_UNUSED = {
156 
  32, 32, 0xfc000000, { { F (F_MSYS) }, { F (F_MSOPC) }, { F (F_RBBC) }, { F (F_SR1) }, { F (F_SR2) }, { F (F_FBDISP) }, { F (F_CELL) }, { F (F_DUP) }, { F (F_CTXDISP) }, { 0 } }
157 
};
158 
 
159 
static const CGEN_IFMT ifmt_fbcbdr ATTRIBUTE_UNUSED = {
160 
  32, 32, 0xfc000000, { { F (F_MSYS) }, { F (F_MSOPC) }, { F (F_RBBC) }, { F (F_SR1) }, { F (F_SR2) }, { F (F_BALL2) }, { F (F_BRC2) }, { F (F_RC1) }, { F (F_CBRB) }, { F (F_CELL) }, { F (F_DUP) }, { F (F_CTXDISP) }, { 0 } }
161 
};
162 
 
163 
static const CGEN_IFMT ifmt_rcfbcb ATTRIBUTE_UNUSED = {
164 
  32, 32, 0xfcc08000, { { F (F_MSYS) }, { F (F_MSOPC) }, { F (F_RBBC) }, { F (F_UU_2_23) }, { F (F_TYPE) }, { F (F_BALL) }, { F (F_BRC) }, { F (F_UU_1_15) }, { F (F_ROWNUM) }, { F (F_RC1) }, { F (F_CBRB) }, { F (F_CELL) }, { F (F_DUP) }, { F (F_CTXDISP) }, { 0 } }
165 
};
166 
 
167 
static const CGEN_IFMT ifmt_mrcfbcb ATTRIBUTE_UNUSED = {
168 
  32, 32, 0xfcc08000, { { F (F_MSYS) }, { F (F_MSOPC) }, { F (F_RBBC) }, { F (F_UU_2_23) }, { F (F_TYPE) }, { F (F_SR2) }, { F (F_UU_1_15) }, { F (F_ROWNUM) }, { F (F_RC1) }, { F (F_CBRB) }, { F (F_CELL) }, { F (F_DUP) }, { F (F_CTXDISP) }, { 0 } }
169 
};
170 
 
171 
static const CGEN_IFMT ifmt_cbcast ATTRIBUTE_UNUSED = {
172 
  32, 32, 0xfc000380, { { F (F_MSYS) }, { F (F_MSOPC) }, { F (F_MASK) }, { F (F_UU_3_9) }, { F (F_RC2) }, { F (F_CTXDISP) }, { 0 } }
173 
};
174 
 
175 
static const CGEN_IFMT ifmt_dupcbcast ATTRIBUTE_UNUSED = {
176 
  32, 32, 0xfc000000, { { F (F_MSYS) }, { F (F_MSOPC) }, { F (F_MASK) }, { F (F_CELL) }, { F (F_RC2) }, { F (F_CTXDISP) }, { 0 } }
177 
};
178 
 
179 
static const CGEN_IFMT ifmt_wfbi ATTRIBUTE_UNUSED = {
180 
  32, 32, 0xfc000000, { { F (F_MSYS) }, { F (F_MSOPC) }, { F (F_BANKADDR) }, { F (F_ROWNUM1) }, { F (F_CELL) }, { F (F_DUP) }, { F (F_CTXDISP) }, { 0 } }
181 
};
182 
 
183 
static const CGEN_IFMT ifmt_wfb ATTRIBUTE_UNUSED = {
184 
  32, 32, 0xff000040, { { F (F_MSYS) }, { F (F_MSOPC) }, { F (F_UU_2_25) }, { F (F_SR1) }, { F (F_SR2) }, { F (F_FBDISP) }, { F (F_ROWNUM2) }, { F (F_UU_1_6) }, { F (F_CTXDISP) }, { 0 } }
185 
};
186 
 
187 
static const CGEN_IFMT ifmt_rcrisc ATTRIBUTE_UNUSED = {
188 
  32, 32, 0xfc080000, { { F (F_MSYS) }, { F (F_MSOPC) }, { F (F_RBBC) }, { F (F_SR1) }, { F (F_UU_1_19) }, { F (F_COLNUM) }, { F (F_DRRR) }, { F (F_RC1) }, { F (F_CBRB) }, { F (F_CELL) }, { F (F_DUP) }, { F (F_CTXDISP) }, { 0 } }
189 
};
190 
 
191 
static const CGEN_IFMT ifmt_fbcbinc ATTRIBUTE_UNUSED = {
192 
  32, 32, 0xfc000000, { { F (F_MSYS) }, { F (F_MSOPC) }, { F (F_RBBC) }, { F (F_SR1) }, { F (F_INCAMT) }, { F (F_RC1) }, { F (F_CBRB) }, { F (F_CELL) }, { F (F_DUP) }, { F (F_CTXDISP) }, { 0 } }
193 
};
194 
 
195 
static const CGEN_IFMT ifmt_rcxmode ATTRIBUTE_UNUSED = {
196 
  32, 32, 0xfc000000, { { F (F_MSYS) }, { F (F_MSOPC) }, { F (F_RDA) }, { F (F_WR) }, { F (F_XMODE) }, { F (F_MASK1) }, { F (F_SR2) }, { F (F_FBDISP) }, { F (F_ROWNUM2) }, { F (F_RC2) }, { F (F_CTXDISP) }, { 0 } }
197 
};
198 
 
199 
static const CGEN_IFMT ifmt_interleaver ATTRIBUTE_UNUSED = {
200 
  32, 32, 0xfc008000, { { F (F_MSYS) }, { F (F_MSOPC) }, { F (F_MODE) }, { F (F_SR1) }, { F (F_SR2) }, { F (F_UU_1_15) }, { F (F_ID) }, { F (F_SIZE) }, { 0 } }
201 
};
202 
 
203 
static const CGEN_IFMT ifmt_wfbinc ATTRIBUTE_UNUSED = {
204 
  32, 32, 0xfc000000, { { F (F_MSYS) }, { F (F_MSOPC) }, { F (F_RDA) }, { F (F_WR) }, { F (F_FBINCR) }, { F (F_BALL) }, { F (F_COLNUM) }, { F (F_LENGTH) }, { F (F_ROWNUM1) }, { F (F_ROWNUM2) }, { F (F_DUP) }, { F (F_CTXDISP) }, { 0 } }
205 
};
206 
 
207 
static const CGEN_IFMT ifmt_mwfbinc ATTRIBUTE_UNUSED = {
208 
  32, 32, 0xfc000000, { { F (F_MSYS) }, { F (F_MSOPC) }, { F (F_RDA) }, { F (F_WR) }, { F (F_FBINCR) }, { F (F_SR2) }, { F (F_LENGTH) }, { F (F_ROWNUM1) }, { F (F_ROWNUM2) }, { F (F_DUP) }, { F (F_CTXDISP) }, { 0 } }
209 
};
210 
 
211 
static const CGEN_IFMT ifmt_wfbincr ATTRIBUTE_UNUSED = {
212 
  32, 32, 0xfc000000, { { F (F_MSYS) }, { F (F_MSOPC) }, { F (F_RDA) }, { F (F_WR) }, { F (F_SR1) }, { F (F_BALL) }, { F (F_COLNUM) }, { F (F_LENGTH) }, { F (F_ROWNUM1) }, { F (F_ROWNUM2) }, { F (F_DUP) }, { F (F_CTXDISP) }, { 0 } }
213 
};
214 
 
215 
static const CGEN_IFMT ifmt_mwfbincr ATTRIBUTE_UNUSED = {
216 
  32, 32, 0xfc000000, { { F (F_MSYS) }, { F (F_MSOPC) }, { F (F_RDA) }, { F (F_WR) }, { F (F_SR1) }, { F (F_SR2) }, { F (F_LENGTH) }, { F (F_ROWNUM1) }, { F (F_ROWNUM2) }, { F (F_DUP) }, { F (F_CTXDISP) }, { 0 } }
217 
};
218 
 
219 
static const CGEN_IFMT ifmt_fbcbincs ATTRIBUTE_UNUSED = {
220 
  32, 32, 0xfc000000, { { F (F_MSYS) }, { F (F_MSOPC) }, { F (F_PERM) }, { F (F_A23) }, { F (F_CR) }, { F (F_CBS) }, { F (F_INCR) }, { F (F_CCB) }, { F (F_CDB) }, { F (F_ROWNUM2) }, { F (F_DUP) }, { F (F_CTXDISP) }, { 0 } }
221 
};
222 
 
223 
static const CGEN_IFMT ifmt_mfbcbincs ATTRIBUTE_UNUSED = {
224 
  32, 32, 0xfc000000, { { F (F_MSYS) }, { F (F_MSOPC) }, { F (F_PERM) }, { F (F_SR1) }, { F (F_CBS) }, { F (F_INCR) }, { F (F_CCB) }, { F (F_CDB) }, { F (F_ROWNUM2) }, { F (F_DUP) }, { F (F_CTXDISP) }, { 0 } }
225 
};
226 
 
227 
static const CGEN_IFMT ifmt_fbcbincrs ATTRIBUTE_UNUSED = {
228 
  32, 32, 0xfc008000, { { F (F_MSYS) }, { F (F_MSOPC) }, { F (F_PERM) }, { F (F_SR1) }, { F (F_BALL) }, { F (F_COLNUM) }, { F (F_UU_1_15) }, { F (F_CBX) }, { F (F_CCB) }, { F (F_CDB) }, { F (F_ROWNUM2) }, { F (F_DUP) }, { F (F_CTXDISP) }, { 0 } }
229 
};
230 
 
231 
static const CGEN_IFMT ifmt_mfbcbincrs ATTRIBUTE_UNUSED = {
232 
  32, 32, 0xfc008000, { { F (F_MSYS) }, { F (F_MSOPC) }, { F (F_PERM) }, { F (F_SR1) }, { F (F_SR2) }, { F (F_UU_1_15) }, { F (F_CBX) }, { F (F_CCB) }, { F (F_CDB) }, { F (F_ROWNUM2) }, { F (F_DUP) }, { F (F_CTXDISP) }, { 0 } }
233 
};
234 
 
235 
static const CGEN_IFMT ifmt_loop ATTRIBUTE_UNUSED = {
236 
  32, 32, 0xff0fff00, { { F (F_MSYS) }, { F (F_OPC) }, { F (F_IMM) }, { F (F_SR1) }, { F (F_UU4A) }, { F (F_UU8) }, { F (F_LOOPO) }, { 0 } }
237 
};
238 
 
239 
static const CGEN_IFMT ifmt_loopi ATTRIBUTE_UNUSED = {
240 
  32, 32, 0xff000000, { { F (F_MSYS) }, { F (F_OPC) }, { F (F_IMM) }, { F (F_IMM16L) }, { F (F_LOOPO) }, { 0 } }
241 
};
242 
 
243 
static const CGEN_IFMT ifmt_dfbc ATTRIBUTE_UNUSED = {
244 
  32, 32, 0xfc000000, { { F (F_MSYS) }, { F (F_MSOPC) }, { F (F_CB1SEL) }, { F (F_CB2SEL) }, { F (F_CB1INCR) }, { F (F_CB2INCR) }, { F (F_RC3) }, { F (F_RC2) }, { F (F_CTXDISP) }, { 0 } }
245 
};
246 
 
247 
static const CGEN_IFMT ifmt_dwfb ATTRIBUTE_UNUSED = {
248 
  32, 32, 0xfc000080, { { F (F_MSYS) }, { F (F_MSOPC) }, { F (F_CB1SEL) }, { F (F_CB2SEL) }, { F (F_CB1INCR) }, { F (F_CB2INCR) }, { F (F_UU1) }, { F (F_RC2) }, { F (F_CTXDISP) }, { 0 } }
249 
};
250 
 
251 
static const CGEN_IFMT ifmt_dfbr ATTRIBUTE_UNUSED = {
252 
  32, 32, 0xfc000000, { { F (F_MSYS) }, { F (F_MSOPC) }, { F (F_CB1SEL) }, { F (F_CB2SEL) }, { F (F_SR2) }, { F (F_LENGTH) }, { F (F_ROWNUM1) }, { F (F_ROWNUM2) }, { F (F_RC2) }, { F (F_CTXDISP) }, { 0 } }
253 
};
254 
 
255 
#undef F
256 
 
257 
#define A(a) (1 << CGEN_INSN_##a)
258 
#define OPERAND(op) MT_OPERAND_##op
259 
#define MNEM CGEN_SYNTAX_MNEMONIC /* syntax value for mnemonic */
260 
#define OP(field) CGEN_SYNTAX_MAKE_FIELD (OPERAND (field))
261 
 
262 
/* The instruction table.  */
263 
 
264 
static const CGEN_OPCODE mt_cgen_insn_opcode_table[MAX_INSNS] =
265 
{
266 
  /* Special null first entry.
267 
     A `num' value of zero is thus invalid.
268 
     Also, the special `invalid' insn resides here.  */
269 
  { { 0, 0, 0, 0 }, {{0}}, 0, {0}},
270 
/* add $frdrrr,$frsr1,$frsr2 */
271 
  {
272 
    { 0, 0, 0, 0 },
273 
    { { MNEM, ' ', OP (FRDRRR), ',', OP (FRSR1), ',', OP (FRSR2), 0 } },
274 
    & ifmt_add, { 0x0 }
275 
  },
276 
/* addu $frdrrr,$frsr1,$frsr2 */
277 
  {
278 
    { 0, 0, 0, 0 },
279 
    { { MNEM, ' ', OP (FRDRRR), ',', OP (FRSR1), ',', OP (FRSR2), 0 } },
280 
    & ifmt_add, { 0x2000000 }
281 
  },
282 
/* addi $frdr,$frsr1,#$imm16 */
283 
  {
284 
    { 0, 0, 0, 0 },
285 
    { { MNEM, ' ', OP (FRDR), ',', OP (FRSR1), ',', '#', OP (IMM16), 0 } },
286 
    & ifmt_addi, { 0x1000000 }
287 
  },
288 
/* addui $frdr,$frsr1,#$imm16z */
289 
  {
290 
    { 0, 0, 0, 0 },
291 
    { { MNEM, ' ', OP (FRDR), ',', OP (FRSR1), ',', '#', OP (IMM16Z), 0 } },
292 
    & ifmt_addui, { 0x3000000 }
293 
  },
294 
/* sub $frdrrr,$frsr1,$frsr2 */
295 
  {
296 
    { 0, 0, 0, 0 },
297 
    { { MNEM, ' ', OP (FRDRRR), ',', OP (FRSR1), ',', OP (FRSR2), 0 } },
298 
    & ifmt_add, { 0x4000000 }
299 
  },
300 
/* subu $frdrrr,$frsr1,$frsr2 */
301 
  {
302 
    { 0, 0, 0, 0 },
303 
    { { MNEM, ' ', OP (FRDRRR), ',', OP (FRSR1), ',', OP (FRSR2), 0 } },
304 
    & ifmt_add, { 0x6000000 }
305 
  },
306 
/* subi $frdr,$frsr1,#$imm16 */
307 
  {
308 
    { 0, 0, 0, 0 },
309 
    { { MNEM, ' ', OP (FRDR), ',', OP (FRSR1), ',', '#', OP (IMM16), 0 } },
310 
    & ifmt_addi, { 0x5000000 }
311 
  },
312 
/* subui $frdr,$frsr1,#$imm16z */
313 
  {
314 
    { 0, 0, 0, 0 },
315 
    { { MNEM, ' ', OP (FRDR), ',', OP (FRSR1), ',', '#', OP (IMM16Z), 0 } },
316 
    & ifmt_addui, { 0x7000000 }
317 
  },
318 
/* mul $frdrrr,$frsr1,$frsr2 */
319 
  {
320 
    { 0, 0, 0, 0 },
321 
    { { MNEM, ' ', OP (FRDRRR), ',', OP (FRSR1), ',', OP (FRSR2), 0 } },
322 
    & ifmt_add, { 0x8000000 }
323 
  },
324 
/* muli $frdr,$frsr1,#$imm16 */
325 
  {
326 
    { 0, 0, 0, 0 },
327 
    { { MNEM, ' ', OP (FRDR), ',', OP (FRSR1), ',', '#', OP (IMM16), 0 } },
328 
    & ifmt_addi, { 0x9000000 }
329 
  },
330 
/* and $frdrrr,$frsr1,$frsr2 */
331 
  {
332 
    { 0, 0, 0, 0 },
333 
    { { MNEM, ' ', OP (FRDRRR), ',', OP (FRSR1), ',', OP (FRSR2), 0 } },
334 
    & ifmt_add, { 0x10000000 }
335 
  },
336 
/* andi $frdr,$frsr1,#$imm16z */
337 
  {
338 
    { 0, 0, 0, 0 },
339 
    { { MNEM, ' ', OP (FRDR), ',', OP (FRSR1), ',', '#', OP (IMM16Z), 0 } },
340 
    & ifmt_addui, { 0x11000000 }
341 
  },
342 
/* or $frdrrr,$frsr1,$frsr2 */
343 
  {
344 
    { 0, 0, 0, 0 },
345 
    { { MNEM, ' ', OP (FRDRRR), ',', OP (FRSR1), ',', OP (FRSR2), 0 } },
346 
    & ifmt_add, { 0x12000000 }
347 
  },
348 
/* nop */
349 
  {
350 
    { 0, 0, 0, 0 },
351 
    { { MNEM, 0 } },
352 
    & ifmt_nop, { 0x12000000 }
353 
  },
354 
/* ori $frdr,$frsr1,#$imm16z */
355 
  {
356 
    { 0, 0, 0, 0 },
357 
    { { MNEM, ' ', OP (FRDR), ',', OP (FRSR1), ',', '#', OP (IMM16Z), 0 } },
358 
    & ifmt_addui, { 0x13000000 }
359 
  },
360 
/* xor $frdrrr,$frsr1,$frsr2 */
361 
  {
362 
    { 0, 0, 0, 0 },
363 
    { { MNEM, ' ', OP (FRDRRR), ',', OP (FRSR1), ',', OP (FRSR2), 0 } },
364 
    & ifmt_add, { 0x14000000 }
365 
  },
366 
/* xori $frdr,$frsr1,#$imm16z */
367 
  {
368 
    { 0, 0, 0, 0 },
369 
    { { MNEM, ' ', OP (FRDR), ',', OP (FRSR1), ',', '#', OP (IMM16Z), 0 } },
370 
    & ifmt_addui, { 0x15000000 }
371 
  },
372 
/* nand $frdrrr,$frsr1,$frsr2 */
373 
  {
374 
    { 0, 0, 0, 0 },
375 
    { { MNEM, ' ', OP (FRDRRR), ',', OP (FRSR1), ',', OP (FRSR2), 0 } },
376 
    & ifmt_add, { 0x16000000 }
377 
  },
378 
/* nandi $frdr,$frsr1,#$imm16z */
379 
  {
380 
    { 0, 0, 0, 0 },
381 
    { { MNEM, ' ', OP (FRDR), ',', OP (FRSR1), ',', '#', OP (IMM16Z), 0 } },
382 
    & ifmt_addui, { 0x17000000 }
383 
  },
384 
/* nor $frdrrr,$frsr1,$frsr2 */
385 
  {
386 
    { 0, 0, 0, 0 },
387 
    { { MNEM, ' ', OP (FRDRRR), ',', OP (FRSR1), ',', OP (FRSR2), 0 } },
388 
    & ifmt_add, { 0x18000000 }
389 
  },
390 
/* nori $frdr,$frsr1,#$imm16z */
391 
  {
392 
    { 0, 0, 0, 0 },
393 
    { { MNEM, ' ', OP (FRDR), ',', OP (FRSR1), ',', '#', OP (IMM16Z), 0 } },
394 
    & ifmt_addui, { 0x19000000 }
395 
  },
396 
/* xnor $frdrrr,$frsr1,$frsr2 */
397 
  {
398 
    { 0, 0, 0, 0 },
399 
    { { MNEM, ' ', OP (FRDRRR), ',', OP (FRSR1), ',', OP (FRSR2), 0 } },
400 
    & ifmt_add, { 0x1a000000 }
401 
  },
402 
/* xnori $frdr,$frsr1,#$imm16z */
403 
  {
404 
    { 0, 0, 0, 0 },
405 
    { { MNEM, ' ', OP (FRDR), ',', OP (FRSR1), ',', '#', OP (IMM16Z), 0 } },
406 
    & ifmt_addui, { 0x1b000000 }
407 
  },
408 
/* ldui $frdr,#$imm16z */
409 
  {
410 
    { 0, 0, 0, 0 },
411 
    { { MNEM, ' ', OP (FRDR), ',', '#', OP (IMM16Z), 0 } },
412 
    & ifmt_ldui, { 0x1d000000 }
413 
  },
414 
/* lsl $frdrrr,$frsr1,$frsr2 */
415 
  {
416 
    { 0, 0, 0, 0 },
417 
    { { MNEM, ' ', OP (FRDRRR), ',', OP (FRSR1), ',', OP (FRSR2), 0 } },
418 
    & ifmt_add, { 0x20000000 }
419 
  },
420 
/* lsli $frdr,$frsr1,#$imm16 */
421 
  {
422 
    { 0, 0, 0, 0 },
423 
    { { MNEM, ' ', OP (FRDR), ',', OP (FRSR1), ',', '#', OP (IMM16), 0 } },
424 
    & ifmt_addi, { 0x21000000 }
425 
  },
426 
/* lsr $frdrrr,$frsr1,$frsr2 */
427 
  {
428 
    { 0, 0, 0, 0 },
429 
    { { MNEM, ' ', OP (FRDRRR), ',', OP (FRSR1), ',', OP (FRSR2), 0 } },
430 
    & ifmt_add, { 0x22000000 }
431 
  },
432 
/* lsri $frdr,$frsr1,#$imm16 */
433 
  {
434 
    { 0, 0, 0, 0 },
435 
    { { MNEM, ' ', OP (FRDR), ',', OP (FRSR1), ',', '#', OP (IMM16), 0 } },
436 
    & ifmt_addi, { 0x23000000 }
437 
  },
438 
/* asr $frdrrr,$frsr1,$frsr2 */
439 
  {
440 
    { 0, 0, 0, 0 },
441 
    { { MNEM, ' ', OP (FRDRRR), ',', OP (FRSR1), ',', OP (FRSR2), 0 } },
442 
    & ifmt_add, { 0x24000000 }
443 
  },
444 
/* asri $frdr,$frsr1,#$imm16 */
445 
  {
446 
    { 0, 0, 0, 0 },
447 
    { { MNEM, ' ', OP (FRDR), ',', OP (FRSR1), ',', '#', OP (IMM16), 0 } },
448 
    & ifmt_addi, { 0x25000000 }
449 
  },
450 
/* brlt $frsr1,$frsr2,$imm16o */
451 
  {
452 
    { 0, 0, 0, 0 },
453 
    { { MNEM, ' ', OP (FRSR1), ',', OP (FRSR2), ',', OP (IMM16O), 0 } },
454 
    & ifmt_brlt, { 0x31000000 }
455 
  },
456 
/* brle $frsr1,$frsr2,$imm16o */
457 
  {
458 
    { 0, 0, 0, 0 },
459 
    { { MNEM, ' ', OP (FRSR1), ',', OP (FRSR2), ',', OP (IMM16O), 0 } },
460 
    & ifmt_brlt, { 0x33000000 }
461 
  },
462 
/* breq $frsr1,$frsr2,$imm16o */
463 
  {
464 
    { 0, 0, 0, 0 },
465 
    { { MNEM, ' ', OP (FRSR1), ',', OP (FRSR2), ',', OP (IMM16O), 0 } },
466 
    & ifmt_brlt, { 0x35000000 }
467 
  },
468 
/* brne $frsr1,$frsr2,$imm16o */
469 
  {
470 
    { 0, 0, 0, 0 },
471 
    { { MNEM, ' ', OP (FRSR1), ',', OP (FRSR2), ',', OP (IMM16O), 0 } },
472 
    & ifmt_brlt, { 0x3b000000 }
473 
  },
474 
/* jmp $imm16o */
475 
  {
476 
    { 0, 0, 0, 0 },
477 
    { { MNEM, ' ', OP (IMM16O), 0 } },
478 
    & ifmt_jmp, { 0x37000000 }
479 
  },
480 
/* jal $frdrrr,$frsr1 */
481 
  {
482 
    { 0, 0, 0, 0 },
483 
    { { MNEM, ' ', OP (FRDRRR), ',', OP (FRSR1), 0 } },
484 
    & ifmt_jal, { 0x38000000 }
485 
  },
486 
/* dbnz $frsr1,$imm16o */
487 
  {
488 
    { 0, 0, 0, 0 },
489 
    { { MNEM, ' ', OP (FRSR1), ',', OP (IMM16O), 0 } },
490 
    & ifmt_dbnz, { 0x3d000000 }
491 
  },
492 
/* ei */
493 
  {
494 
    { 0, 0, 0, 0 },
495 
    { { MNEM, 0 } },
496 
    & ifmt_ei, { 0x60000000 }
497 
  },
498 
/* di */
499 
  {
500 
    { 0, 0, 0, 0 },
501 
    { { MNEM, 0 } },
502 
    & ifmt_ei, { 0x62000000 }
503 
  },
504 
/* si $frdrrr */
505 
  {
506 
    { 0, 0, 0, 0 },
507 
    { { MNEM, ' ', OP (FRDRRR), 0 } },
508 
    & ifmt_si, { 0x64000000 }
509 
  },
510 
/* reti $frsr1 */
511 
  {
512 
    { 0, 0, 0, 0 },
513 
    { { MNEM, ' ', OP (FRSR1), 0 } },
514 
    & ifmt_reti, { 0x66000000 }
515 
  },
516 
/* ldw $frdr,$frsr1,#$imm16 */
517 
  {
518 
    { 0, 0, 0, 0 },
519 
    { { MNEM, ' ', OP (FRDR), ',', OP (FRSR1), ',', '#', OP (IMM16), 0 } },
520 
    & ifmt_addi, { 0x41000000 }
521 
  },
522 
/* stw $frsr2,$frsr1,#$imm16 */
523 
  {
524 
    { 0, 0, 0, 0 },
525 
    { { MNEM, ' ', OP (FRSR2), ',', OP (FRSR1), ',', '#', OP (IMM16), 0 } },
526 
    & ifmt_stw, { 0x43000000 }
527 
  },
528 
/* break */
529 
  {
530 
    { 0, 0, 0, 0 },
531 
    { { MNEM, 0 } },
532 
    & ifmt_nop, { 0x68000000 }
533 
  },
534 
/* iflush */
535 
  {
536 
    { 0, 0, 0, 0 },
537 
    { { MNEM, 0 } },
538 
    & ifmt_nop, { 0x6a000000 }
539 
  },
540 
/* ldctxt $frsr1,$frsr2,#$rc,#$rcnum,#$contnum */
541 
  {
542 
    { 0, 0, 0, 0 },
543 
    { { MNEM, ' ', OP (FRSR1), ',', OP (FRSR2), ',', '#', OP (RC), ',', '#', OP (RCNUM), ',', '#', OP (CONTNUM), 0 } },
544 
    & ifmt_ldctxt, { 0x80000000 }
545 
  },
546 
/* ldfb $frsr1,$frsr2,#$imm16z */
547 
  {
548 
    { 0, 0, 0, 0 },
549 
    { { MNEM, ' ', OP (FRSR1), ',', OP (FRSR2), ',', '#', OP (IMM16Z), 0 } },
550 
    & ifmt_ldfb, { 0x84000000 }
551 
  },
552 
/* stfb $frsr1,$frsr2,#$imm16z */
553 
  {
554 
    { 0, 0, 0, 0 },
555 
    { { MNEM, ' ', OP (FRSR1), ',', OP (FRSR2), ',', '#', OP (IMM16Z), 0 } },
556 
    & ifmt_ldfb, { 0x88000000 }
557 
  },
558 
/* fbcb $frsr1,#$rbbc,#$ball,#$brc,#$rc1,#$cbrb,#$cell,#$dup,#$ctxdisp */
559 
  {
560 
    { 0, 0, 0, 0 },
561 
    { { MNEM, ' ', OP (FRSR1), ',', '#', OP (RBBC), ',', '#', OP (BALL), ',', '#', OP (BRC), ',', '#', OP (RC1), ',', '#', OP (CBRB), ',', '#', OP (CELL), ',', '#', OP (DUP), ',', '#', OP (CTXDISP), 0 } },
562 
    & ifmt_fbcb, { 0x8c000000 }
563 
  },
564 
/* mfbcb $frsr1,#$rbbc,$frsr2,#$rc1,#$cbrb,#$cell,#$dup,#$ctxdisp */
565 
  {
566 
    { 0, 0, 0, 0 },
567 
    { { MNEM, ' ', OP (FRSR1), ',', '#', OP (RBBC), ',', OP (FRSR2), ',', '#', OP (RC1), ',', '#', OP (CBRB), ',', '#', OP (CELL), ',', '#', OP (DUP), ',', '#', OP (CTXDISP), 0 } },
568 
    & ifmt_mfbcb, { 0x90000000 }
569 
  },
570 
/* fbcci $frsr1,#$rbbc,#$ball,#$brc,#$fbdisp,#$cell,#$dup,#$ctxdisp */
571 
  {
572 
    { 0, 0, 0, 0 },
573 
    { { MNEM, ' ', OP (FRSR1), ',', '#', OP (RBBC), ',', '#', OP (BALL), ',', '#', OP (BRC), ',', '#', OP (FBDISP), ',', '#', OP (CELL), ',', '#', OP (DUP), ',', '#', OP (CTXDISP), 0 } },
574 
    & ifmt_fbcci, { 0x94000000 }
575 
  },
576 
/* fbrci $frsr1,#$rbbc,#$ball,#$brc,#$fbdisp,#$cell,#$dup,#$ctxdisp */
577 
  {
578 
    { 0, 0, 0, 0 },
579 
    { { MNEM, ' ', OP (FRSR1), ',', '#', OP (RBBC), ',', '#', OP (BALL), ',', '#', OP (BRC), ',', '#', OP (FBDISP), ',', '#', OP (CELL), ',', '#', OP (DUP), ',', '#', OP (CTXDISP), 0 } },
580 
    & ifmt_fbcci, { 0x98000000 }
581 
  },
582 
/* fbcri $frsr1,#$rbbc,#$ball,#$brc,#$fbdisp,#$cell,#$dup,#$ctxdisp */
583 
  {
584 
    { 0, 0, 0, 0 },
585 
    { { MNEM, ' ', OP (FRSR1), ',', '#', OP (RBBC), ',', '#', OP (BALL), ',', '#', OP (BRC), ',', '#', OP (FBDISP), ',', '#', OP (CELL), ',', '#', OP (DUP), ',', '#', OP (CTXDISP), 0 } },
586 
    & ifmt_fbcci, { 0x9c000000 }
587 
  },
588 
/* fbrri $frsr1,#$rbbc,#$ball,#$brc,#$fbdisp,#$cell,#$dup,#$ctxdisp */
589 
  {
590 
    { 0, 0, 0, 0 },
591 
    { { MNEM, ' ', OP (FRSR1), ',', '#', OP (RBBC), ',', '#', OP (BALL), ',', '#', OP (BRC), ',', '#', OP (FBDISP), ',', '#', OP (CELL), ',', '#', OP (DUP), ',', '#', OP (CTXDISP), 0 } },
592 
    & ifmt_fbcci, { 0xa0000000 }
593 
  },
594 
/* mfbcci $frsr1,#$rbbc,$frsr2,#$fbdisp,#$cell,#$dup,#$ctxdisp */
595 
  {
596 
    { 0, 0, 0, 0 },
597 
    { { MNEM, ' ', OP (FRSR1), ',', '#', OP (RBBC), ',', OP (FRSR2), ',', '#', OP (FBDISP), ',', '#', OP (CELL), ',', '#', OP (DUP), ',', '#', OP (CTXDISP), 0 } },
598 
    & ifmt_mfbcci, { 0xa4000000 }
599 
  },
600 
/* mfbrci $frsr1,#$rbbc,$frsr2,#$fbdisp,#$cell,#$dup,#$ctxdisp */
601 
  {
602 
    { 0, 0, 0, 0 },
603 
    { { MNEM, ' ', OP (FRSR1), ',', '#', OP (RBBC), ',', OP (FRSR2), ',', '#', OP (FBDISP), ',', '#', OP (CELL), ',', '#', OP (DUP), ',', '#', OP (CTXDISP), 0 } },
604 
    & ifmt_mfbcci, { 0xa8000000 }
605 
  },
606 
/* mfbcri $frsr1,#$rbbc,$frsr2,#$fbdisp,#$cell,#$dup,#$ctxdisp */
607 
  {
608 
    { 0, 0, 0, 0 },
609 
    { { MNEM, ' ', OP (FRSR1), ',', '#', OP (RBBC), ',', OP (FRSR2), ',', '#', OP (FBDISP), ',', '#', OP (CELL), ',', '#', OP (DUP), ',', '#', OP (CTXDISP), 0 } },
610 
    & ifmt_mfbcci, { 0xac000000 }
611 
  },
612 
/* mfbrri $frsr1,#$rbbc,$frsr2,#$fbdisp,#$cell,#$dup,#$ctxdisp */
613 
  {
614 
    { 0, 0, 0, 0 },
615 
    { { MNEM, ' ', OP (FRSR1), ',', '#', OP (RBBC), ',', OP (FRSR2), ',', '#', OP (FBDISP), ',', '#', OP (CELL), ',', '#', OP (DUP), ',', '#', OP (CTXDISP), 0 } },
616 
    & ifmt_mfbcci, { 0xb0000000 }
617 
  },
618 
/* fbcbdr $frsr1,#$rbbc,$frsr2,#$ball2,#$brc2,#$rc1,#$cbrb,#$cell,#$dup,#$ctxdisp */
619 
  {
620 
    { 0, 0, 0, 0 },
621 
    { { MNEM, ' ', OP (FRSR1), ',', '#', OP (RBBC), ',', OP (FRSR2), ',', '#', OP (BALL2), ',', '#', OP (BRC2), ',', '#', OP (RC1), ',', '#', OP (CBRB), ',', '#', OP (CELL), ',', '#', OP (DUP), ',', '#', OP (CTXDISP), 0 } },
622 
    & ifmt_fbcbdr, { 0xb4000000 }
623 
  },
624 
/* rcfbcb #$rbbc,#$type,#$ball,#$brc,#$rownum,#$rc1,#$cbrb,#$cell,#$dup,#$ctxdisp */
625 
  {
626 
    { 0, 0, 0, 0 },
627 
    { { MNEM, ' ', '#', OP (RBBC), ',', '#', OP (TYPE), ',', '#', OP (BALL), ',', '#', OP (BRC), ',', '#', OP (ROWNUM), ',', '#', OP (RC1), ',', '#', OP (CBRB), ',', '#', OP (CELL), ',', '#', OP (DUP), ',', '#', OP (CTXDISP), 0 } },
628 
    & ifmt_rcfbcb, { 0xb8000000 }
629 
  },
630 
/* mrcfbcb $frsr2,#$rbbc,#$type,#$rownum,#$rc1,#$cbrb,#$cell,#$dup,#$ctxdisp */
631 
  {
632 
    { 0, 0, 0, 0 },
633 
    { { MNEM, ' ', OP (FRSR2), ',', '#', OP (RBBC), ',', '#', OP (TYPE), ',', '#', OP (ROWNUM), ',', '#', OP (RC1), ',', '#', OP (CBRB), ',', '#', OP (CELL), ',', '#', OP (DUP), ',', '#', OP (CTXDISP), 0 } },
634 
    & ifmt_mrcfbcb, { 0xbc000000 }
635 
  },
636 
/* cbcast #$mask,#$rc2,#$ctxdisp */
637 
  {
638 
    { 0, 0, 0, 0 },
639 
    { { MNEM, ' ', '#', OP (MASK), ',', '#', OP (RC2), ',', '#', OP (CTXDISP), 0 } },
640 
    & ifmt_cbcast, { 0xc0000000 }
641 
  },
642 
/* dupcbcast #$mask,#$cell,#$rc2,#$ctxdisp */
643 
  {
644 
    { 0, 0, 0, 0 },
645 
    { { MNEM, ' ', '#', OP (MASK), ',', '#', OP (CELL), ',', '#', OP (RC2), ',', '#', OP (CTXDISP), 0 } },
646 
    & ifmt_dupcbcast, { 0xc4000000 }
647 
  },
648 
/* wfbi #$bankaddr,#$rownum1,#$cell,#$dup,#$ctxdisp */
649 
  {
650 
    { 0, 0, 0, 0 },
651 
    { { MNEM, ' ', '#', OP (BANKADDR), ',', '#', OP (ROWNUM1), ',', '#', OP (CELL), ',', '#', OP (DUP), ',', '#', OP (CTXDISP), 0 } },
652 
    & ifmt_wfbi, { 0xc8000000 }
653 
  },
654 
/* wfb $frsr1,$frsr2,#$fbdisp,#$rownum2,#$ctxdisp */
655 
  {
656 
    { 0, 0, 0, 0 },
657 
    { { MNEM, ' ', OP (FRSR1), ',', OP (FRSR2), ',', '#', OP (FBDISP), ',', '#', OP (ROWNUM2), ',', '#', OP (CTXDISP), 0 } },
658 
    & ifmt_wfb, { 0xcc000000 }
659 
  },
660 
/* rcrisc $frdrrr,#$rbbc,$frsr1,#$colnum,#$rc1,#$cbrb,#$cell,#$dup,#$ctxdisp */
661 
  {
662 
    { 0, 0, 0, 0 },
663 
    { { MNEM, ' ', OP (FRDRRR), ',', '#', OP (RBBC), ',', OP (FRSR1), ',', '#', OP (COLNUM), ',', '#', OP (RC1), ',', '#', OP (CBRB), ',', '#', OP (CELL), ',', '#', OP (DUP), ',', '#', OP (CTXDISP), 0 } },
664 
    & ifmt_rcrisc, { 0xd0000000 }
665 
  },
666 
/* fbcbinc $frsr1,#$rbbc,#$incamt,#$rc1,#$cbrb,#$cell,#$dup,#$ctxdisp */
667 
  {
668 
    { 0, 0, 0, 0 },
669 
    { { MNEM, ' ', OP (FRSR1), ',', '#', OP (RBBC), ',', '#', OP (INCAMT), ',', '#', OP (RC1), ',', '#', OP (CBRB), ',', '#', OP (CELL), ',', '#', OP (DUP), ',', '#', OP (CTXDISP), 0 } },
670 
    & ifmt_fbcbinc, { 0xd4000000 }
671 
  },
672 
/* rcxmode $frsr2,#$rda,#$wr,#$xmode,#$mask1,#$fbdisp,#$rownum2,#$rc2,#$ctxdisp */
673 
  {
674 
    { 0, 0, 0, 0 },
675 
    { { MNEM, ' ', OP (FRSR2), ',', '#', OP (RDA), ',', '#', OP (WR), ',', '#', OP (XMODE), ',', '#', OP (MASK1), ',', '#', OP (FBDISP), ',', '#', OP (ROWNUM2), ',', '#', OP (RC2), ',', '#', OP (CTXDISP), 0 } },
676 
    & ifmt_rcxmode, { 0xd8000000 }
677 
  },
678 
/* intlvr $frsr1,#$mode,$frsr2,#$id,#$size */
679 
  {
680 
    { 0, 0, 0, 0 },
681 
    { { MNEM, ' ', OP (FRSR1), ',', '#', OP (MODE), ',', OP (FRSR2), ',', '#', OP (ID), ',', '#', OP (SIZE), 0 } },
682 
    & ifmt_interleaver, { 0xdc000000 }
683 
  },
684 
/* wfbinc #$rda,#$wr,#$fbincr,#$ball,#$colnum,#$length,#$rownum1,#$rownum2,#$dup,#$ctxdisp */
685 
  {
686 
    { 0, 0, 0, 0 },
687 
    { { MNEM, ' ', '#', OP (RDA), ',', '#', OP (WR), ',', '#', OP (FBINCR), ',', '#', OP (BALL), ',', '#', OP (COLNUM), ',', '#', OP (LENGTH), ',', '#', OP (ROWNUM1), ',', '#', OP (ROWNUM2), ',', '#', OP (DUP), ',', '#', OP (CTXDISP), 0 } },
688 
    & ifmt_wfbinc, { 0xe0000000 }
689 
  },
690 
/* mwfbinc $frsr2,#$rda,#$wr,#$fbincr,#$length,#$rownum1,#$rownum2,#$dup,#$ctxdisp */
691 
  {
692 
    { 0, 0, 0, 0 },
693 
    { { MNEM, ' ', OP (FRSR2), ',', '#', OP (RDA), ',', '#', OP (WR), ',', '#', OP (FBINCR), ',', '#', OP (LENGTH), ',', '#', OP (ROWNUM1), ',', '#', OP (ROWNUM2), ',', '#', OP (DUP), ',', '#', OP (CTXDISP), 0 } },
694 
    & ifmt_mwfbinc, { 0xe4000000 }
695 
  },
696 
/* wfbincr $frsr1,#$rda,#$wr,#$ball,#$colnum,#$length,#$rownum1,#$rownum2,#$dup,#$ctxdisp */
697 
  {
698 
    { 0, 0, 0, 0 },
699 
    { { MNEM, ' ', OP (FRSR1), ',', '#', OP (RDA), ',', '#', OP (WR), ',', '#', OP (BALL), ',', '#', OP (COLNUM), ',', '#', OP (LENGTH), ',', '#', OP (ROWNUM1), ',', '#', OP (ROWNUM2), ',', '#', OP (DUP), ',', '#', OP (CTXDISP), 0 } },
700 
    & ifmt_wfbincr, { 0xe8000000 }
701 
  },
702 
/* mwfbincr $frsr1,$frsr2,#$rda,#$wr,#$length,#$rownum1,#$rownum2,#$dup,#$ctxdisp */
703 
  {
704 
    { 0, 0, 0, 0 },
705 
    { { MNEM, ' ', OP (FRSR1), ',', OP (FRSR2), ',', '#', OP (RDA), ',', '#', OP (WR), ',', '#', OP (LENGTH), ',', '#', OP (ROWNUM1), ',', '#', OP (ROWNUM2), ',', '#', OP (DUP), ',', '#', OP (CTXDISP), 0 } },
706 
    & ifmt_mwfbincr, { 0xec000000 }
707 
  },
708 
/* fbcbincs #$perm,#$a23,#$cr,#$cbs,#$incr,#$ccb,#$cdb,#$rownum2,#$dup,#$ctxdisp */
709 
  {
710 
    { 0, 0, 0, 0 },
711 
    { { MNEM, ' ', '#', OP (PERM), ',', '#', OP (A23), ',', '#', OP (CR), ',', '#', OP (CBS), ',', '#', OP (INCR), ',', '#', OP (CCB), ',', '#', OP (CDB), ',', '#', OP (ROWNUM2), ',', '#', OP (DUP), ',', '#', OP (CTXDISP), 0 } },
712 
    & ifmt_fbcbincs, { 0xf0000000 }
713 
  },
714 
/* mfbcbincs $frsr1,#$perm,#$cbs,#$incr,#$ccb,#$cdb,#$rownum2,#$dup,#$ctxdisp */
715 
  {
716 
    { 0, 0, 0, 0 },
717 
    { { MNEM, ' ', OP (FRSR1), ',', '#', OP (PERM), ',', '#', OP (CBS), ',', '#', OP (INCR), ',', '#', OP (CCB), ',', '#', OP (CDB), ',', '#', OP (ROWNUM2), ',', '#', OP (DUP), ',', '#', OP (CTXDISP), 0 } },
718 
    & ifmt_mfbcbincs, { 0xf4000000 }
719 
  },
720 
/* fbcbincrs $frsr1,#$perm,#$ball,#$colnum,#$cbx,#$ccb,#$cdb,#$rownum2,#$dup,#$ctxdisp */
721 
  {
722 
    { 0, 0, 0, 0 },
723 
    { { MNEM, ' ', OP (FRSR1), ',', '#', OP (PERM), ',', '#', OP (BALL), ',', '#', OP (COLNUM), ',', '#', OP (CBX), ',', '#', OP (CCB), ',', '#', OP (CDB), ',', '#', OP (ROWNUM2), ',', '#', OP (DUP), ',', '#', OP (CTXDISP), 0 } },
724 
    & ifmt_fbcbincrs, { 0xf8000000 }
725 
  },
726 
/* mfbcbincrs $frsr1,$frsr2,#$perm,#$cbx,#$ccb,#$cdb,#$rownum2,#$dup,#$ctxdisp */
727 
  {
728 
    { 0, 0, 0, 0 },
729 
    { { MNEM, ' ', OP (FRSR1), ',', OP (FRSR2), ',', '#', OP (PERM), ',', '#', OP (CBX), ',', '#', OP (CCB), ',', '#', OP (CDB), ',', '#', OP (ROWNUM2), ',', '#', OP (DUP), ',', '#', OP (CTXDISP), 0 } },
730 
    & ifmt_mfbcbincrs, { 0xfc000000 }
731 
  },
732 
/* loop $frsr1,$loopsize */
733 
  {
734 
    { 0, 0, 0, 0 },
735 
    { { MNEM, ' ', OP (FRSR1), ',', OP (LOOPSIZE), 0 } },
736 
    & ifmt_loop, { 0x3e000000 }
737 
  },
738 
/* loopi #$imm16l,$loopsize */
739 
  {
740 
    { 0, 0, 0, 0 },
741 
    { { MNEM, ' ', '#', OP (IMM16L), ',', OP (LOOPSIZE), 0 } },
742 
    & ifmt_loopi, { 0x3f000000 }
743 
  },
744 
/* dfbc #$cb1sel,#$cb2sel,#$cb1incr,#$cb2incr,#$rc3,#$rc2,#$ctxdisp */
745 
  {
746 
    { 0, 0, 0, 0 },
747 
    { { MNEM, ' ', '#', OP (CB1SEL), ',', '#', OP (CB2SEL), ',', '#', OP (CB1INCR), ',', '#', OP (CB2INCR), ',', '#', OP (RC3), ',', '#', OP (RC2), ',', '#', OP (CTXDISP), 0 } },
748 
    & ifmt_dfbc, { 0x80000000 }
749 
  },
750 
/* dwfb #$cb1sel,#$cb2sel,#$cb1incr,#$cb2incr,#$rc2,#$ctxdisp */
751 
  {
752 
    { 0, 0, 0, 0 },
753 
    { { MNEM, ' ', '#', OP (CB1SEL), ',', '#', OP (CB2SEL), ',', '#', OP (CB1INCR), ',', '#', OP (CB2INCR), ',', '#', OP (RC2), ',', '#', OP (CTXDISP), 0 } },
754 
    & ifmt_dwfb, { 0x84000000 }
755 
  },
756 
/* fbwfb #$cb1sel,#$cb2sel,#$cb1incr,#$cb2incr,#$rc3,#$rc2,#$ctxdisp */
757 
  {
758 
    { 0, 0, 0, 0 },
759 
    { { MNEM, ' ', '#', OP (CB1SEL), ',', '#', OP (CB2SEL), ',', '#', OP (CB1INCR), ',', '#', OP (CB2INCR), ',', '#', OP (RC3), ',', '#', OP (RC2), ',', '#', OP (CTXDISP), 0 } },
760 
    & ifmt_dfbc, { 0x88000000 }
761 
  },
762 
/* dfbr #$cb1sel,#$cb2sel,$frsr2,#$length,#$rownum1,#$rownum2,#$rc2,#$ctxdisp */
763 
  {
764 
    { 0, 0, 0, 0 },
765 
    { { MNEM, ' ', '#', OP (CB1SEL), ',', '#', OP (CB2SEL), ',', OP (FRSR2), ',', '#', OP (LENGTH), ',', '#', OP (ROWNUM1), ',', '#', OP (ROWNUM2), ',', '#', OP (RC2), ',', '#', OP (CTXDISP), 0 } },
766 
    & ifmt_dfbr, { 0x8c000000 }
767 
  },
768 
};
769 
 
770 
#undef A
771 
#undef OPERAND
772 
#undef MNEM
773 
#undef OP
774 
 
775 
/* Formats for ALIAS macro-insns.  */
776 
 
777 
#define F(f) & mt_cgen_ifld_table[MT_##f]
778 
#undef F
779 
 
780 
/* Each non-simple macro entry points to an array of expansion possibilities.  */
781 
 
782 
#define A(a) (1 << CGEN_INSN_##a)
783 
#define OPERAND(op) MT_OPERAND_##op
784 
#define MNEM CGEN_SYNTAX_MNEMONIC /* syntax value for mnemonic */
785 
#define OP(field) CGEN_SYNTAX_MAKE_FIELD (OPERAND (field))
786 
 
787 
/* The macro instruction table.  */
788 
 
789 
static const CGEN_IBASE mt_cgen_macro_insn_table[] =
790 
{
791 
};
792 
 
793 
/* The macro instruction opcode table.  */
794 
 
795 
static const CGEN_OPCODE mt_cgen_macro_insn_opcode_table[] =
796 
{
797 
};
798 
 
799 
#undef A
800 
#undef OPERAND
801 
#undef MNEM
802 
#undef OP
803 
 
804 
#ifndef CGEN_ASM_HASH_P
805 
#define CGEN_ASM_HASH_P(insn) 1
806 
#endif
807 
 
808 
#ifndef CGEN_DIS_HASH_P
809 
#define CGEN_DIS_HASH_P(insn) 1
810 
#endif
811 
 
812 
/* Return non-zero if INSN is to be added to the hash table.
813 
   Targets are free to override CGEN_{ASM,DIS}_HASH_P in the .opc file.  */
814 
 
815 
static int
816 
asm_hash_insn_p (insn)
817 
     const CGEN_INSN *insn ATTRIBUTE_UNUSED;
818 
{
819 
  return CGEN_ASM_HASH_P (insn);
820 
}
821 
 
822 
static int
823 
dis_hash_insn_p (insn)
824 
     const CGEN_INSN *insn;
825 
{
826 
  /* If building the hash table and the NO-DIS attribute is present,
827 
     ignore.  */
828 
  if (CGEN_INSN_ATTR_VALUE (insn, CGEN_INSN_NO_DIS))
829 
    return 0;
830 
  return CGEN_DIS_HASH_P (insn);
831 
}
832 
 
833 
#ifndef CGEN_ASM_HASH
834 
#define CGEN_ASM_HASH_SIZE 127
835 
#ifdef CGEN_MNEMONIC_OPERANDS
836 
#define CGEN_ASM_HASH(mnem) (*(unsigned char *) (mnem) % CGEN_ASM_HASH_SIZE)
837 
#else
838 
#define CGEN_ASM_HASH(mnem) (*(unsigned char *) (mnem) % CGEN_ASM_HASH_SIZE) /*FIXME*/
839 
#endif
840 
#endif
841 
 
842 
/* It doesn't make much sense to provide a default here,
843 
   but while this is under development we do.
844 
   BUFFER is a pointer to the bytes of the insn, target order.
845 
   VALUE is the first base_insn_bitsize bits as an int in host order.  */
846 
 
847 
#ifndef CGEN_DIS_HASH
848 
#define CGEN_DIS_HASH_SIZE 256
849 
#define CGEN_DIS_HASH(buf, value) (*(unsigned char *) (buf))
850 
#endif
851 
 
852 
/* The result is the hash value of the insn.
853 
   Targets are free to override CGEN_{ASM,DIS}_HASH in the .opc file.  */
854 
 
855 
static unsigned int
856 
asm_hash_insn (mnem)
857 
     const char * mnem;
858 
{
859 
  return CGEN_ASM_HASH (mnem);
860 
}
861 
 
862 
/* BUF is a pointer to the bytes of the insn, target order.
863 
   VALUE is the first base_insn_bitsize bits as an int in host order.  */
864 
 
865 
static unsigned int
866 
dis_hash_insn (buf, value)
867 
     const char * buf ATTRIBUTE_UNUSED;
868 
     CGEN_INSN_INT value ATTRIBUTE_UNUSED;
869 
{
870 
  return CGEN_DIS_HASH (buf, value);
871 
}
872 
 
873 
/* Set the recorded length of the insn in the CGEN_FIELDS struct.  */
874 
 
875 
static void
876 
set_fields_bitsize (CGEN_FIELDS *fields, int size)
877 
{
878 
  CGEN_FIELDS_BITSIZE (fields) = size;
879 
}
880 
 
881 
/* Function to call before using the operand instance table.
882 
   This plugs the opcode entries and macro instructions into the cpu table.  */
883 
 
884 
void
885 
mt_cgen_init_opcode_table (CGEN_CPU_DESC cd)
886 
{
887 
  int i;
888 
  int num_macros = (sizeof (mt_cgen_macro_insn_table) /
889 
                    sizeof (mt_cgen_macro_insn_table[0]));
890 
  const CGEN_IBASE *ib = & mt_cgen_macro_insn_table[0];
891 
  const CGEN_OPCODE *oc = & mt_cgen_macro_insn_opcode_table[0];
892 
  CGEN_INSN *insns = xmalloc (num_macros * sizeof (CGEN_INSN));
893 
 
894 
  /* This test has been added to avoid a warning generated
895 
     if memset is called with a third argument of value zero.  */
896 
  if (num_macros >= 1)
897 
    memset (insns, 0, num_macros * sizeof (CGEN_INSN));
898 
  for (i = 0; i < num_macros; ++i)
899 
    {
900 
      insns[i].base = &ib[i];
901 
      insns[i].opcode = &oc[i];
902 
      mt_cgen_build_insn_regex (& insns[i]);
903 
    }
904 
  cd->macro_insn_table.init_entries = insns;
905 
  cd->macro_insn_table.entry_size = sizeof (CGEN_IBASE);
906 
  cd->macro_insn_table.num_init_entries = num_macros;
907 
 
908 
  oc = & mt_cgen_insn_opcode_table[0];
909 
  insns = (CGEN_INSN *) cd->insn_table.init_entries;
910 
  for (i = 0; i < MAX_INSNS; ++i)
911 
    {
912 
      insns[i].opcode = &oc[i];
913 
      mt_cgen_build_insn_regex (& insns[i]);
914 
    }
915 
 
916 
  cd->sizeof_fields = sizeof (CGEN_FIELDS);
917 
  cd->set_fields_bitsize = set_fields_bitsize;
918 
 
919 
  cd->asm_hash_p = asm_hash_insn_p;
920 
  cd->asm_hash = asm_hash_insn;
921 
  cd->asm_hash_size = CGEN_ASM_HASH_SIZE;
922 
 
923 
  cd->dis_hash_p = dis_hash_insn_p;
924 
  cd->dis_hash = dis_hash_insn;
925 
  cd->dis_hash_size = CGEN_DIS_HASH_SIZE;
926 
}

powered by: WebSVN 2.1.0

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