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[/] [openrisc/] [trunk/] [gnu-src/] [gdb-6.8/] [opcodes/] [xstormy16-desc.c] - Blame information for rev 258

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1 24 jeremybenn 
/* CPU data for xstormy16.
2 
 
3 
THIS FILE IS MACHINE GENERATED WITH CGEN.
4 
 
5 225 jeremybenn 
Copyright 1996-2009 Free Software Foundation, Inc.
6 24 jeremybenn 
 
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 <stdio.h>
27 
#include <stdarg.h>
28 
#include "ansidecl.h"
29 
#include "bfd.h"
30 
#include "symcat.h"
31 
#include "xstormy16-desc.h"
32 
#include "xstormy16-opc.h"
33 
#include "opintl.h"
34 
#include "libiberty.h"
35 
#include "xregex.h"
36 
 
37 
/* Attributes.  */
38 
 
39 
static const CGEN_ATTR_ENTRY bool_attr[] =
40 
{
41 
  { "#f", 0 },
42 
  { "#t", 1 },
43 
  { 0, 0 }
44 
};
45 
 
46 
static const CGEN_ATTR_ENTRY MACH_attr[] ATTRIBUTE_UNUSED =
47 
{
48 
  { "base", MACH_BASE },
49 
  { "xstormy16", MACH_XSTORMY16 },
50 
  { "max", MACH_MAX },
51 
  { 0, 0 }
52 
};
53 
 
54 
static const CGEN_ATTR_ENTRY ISA_attr[] ATTRIBUTE_UNUSED =
55 
{
56 
  { "xstormy16", ISA_XSTORMY16 },
57 
  { "max", ISA_MAX },
58 
  { 0, 0 }
59 
};
60 
 
61 
const CGEN_ATTR_TABLE xstormy16_cgen_ifield_attr_table[] =
62 
{
63 
  { "MACH", & MACH_attr[0], & MACH_attr[0] },
64 
  { "VIRTUAL", &bool_attr[0], &bool_attr[0] },
65 
  { "PCREL-ADDR", &bool_attr[0], &bool_attr[0] },
66 
  { "ABS-ADDR", &bool_attr[0], &bool_attr[0] },
67 
  { "RESERVED", &bool_attr[0], &bool_attr[0] },
68 
  { "SIGN-OPT", &bool_attr[0], &bool_attr[0] },
69 
  { "SIGNED", &bool_attr[0], &bool_attr[0] },
70 
  { 0, 0, 0 }
71 
};
72 
 
73 
const CGEN_ATTR_TABLE xstormy16_cgen_hardware_attr_table[] =
74 
{
75 
  { "MACH", & MACH_attr[0], & MACH_attr[0] },
76 
  { "VIRTUAL", &bool_attr[0], &bool_attr[0] },
77 
  { "CACHE-ADDR", &bool_attr[0], &bool_attr[0] },
78 
  { "PC", &bool_attr[0], &bool_attr[0] },
79 
  { "PROFILE", &bool_attr[0], &bool_attr[0] },
80 
  { 0, 0, 0 }
81 
};
82 
 
83 
const CGEN_ATTR_TABLE xstormy16_cgen_operand_attr_table[] =
84 
{
85 
  { "MACH", & MACH_attr[0], & MACH_attr[0] },
86 
  { "VIRTUAL", &bool_attr[0], &bool_attr[0] },
87 
  { "PCREL-ADDR", &bool_attr[0], &bool_attr[0] },
88 
  { "ABS-ADDR", &bool_attr[0], &bool_attr[0] },
89 
  { "SIGN-OPT", &bool_attr[0], &bool_attr[0] },
90 
  { "SIGNED", &bool_attr[0], &bool_attr[0] },
91 
  { "NEGATIVE", &bool_attr[0], &bool_attr[0] },
92 
  { "RELAX", &bool_attr[0], &bool_attr[0] },
93 
  { "SEM-ONLY", &bool_attr[0], &bool_attr[0] },
94 
  { 0, 0, 0 }
95 
};
96 
 
97 
const CGEN_ATTR_TABLE xstormy16_cgen_insn_attr_table[] =
98 
{
99 
  { "MACH", & MACH_attr[0], & MACH_attr[0] },
100 
  { "ALIAS", &bool_attr[0], &bool_attr[0] },
101 
  { "VIRTUAL", &bool_attr[0], &bool_attr[0] },
102 
  { "UNCOND-CTI", &bool_attr[0], &bool_attr[0] },
103 
  { "COND-CTI", &bool_attr[0], &bool_attr[0] },
104 
  { "SKIP-CTI", &bool_attr[0], &bool_attr[0] },
105 
  { "DELAY-SLOT", &bool_attr[0], &bool_attr[0] },
106 
  { "RELAXABLE", &bool_attr[0], &bool_attr[0] },
107 
  { "RELAXED", &bool_attr[0], &bool_attr[0] },
108 
  { "NO-DIS", &bool_attr[0], &bool_attr[0] },
109 
  { "PBB", &bool_attr[0], &bool_attr[0] },
110 
  { 0, 0, 0 }
111 
};
112 
 
113 
/* Instruction set variants.  */
114 
 
115 
static const CGEN_ISA xstormy16_cgen_isa_table[] = {
116 
  { "xstormy16", 32, 32, 16, 32 },
117 
  { 0, 0, 0, 0, 0 }
118 
};
119 
 
120 
/* Machine variants.  */
121 
 
122 
static const CGEN_MACH xstormy16_cgen_mach_table[] = {
123 
  { "xstormy16", "xstormy16", MACH_XSTORMY16, 16 },
124 
  { 0, 0, 0, 0 }
125 
};
126 
 
127 
static CGEN_KEYWORD_ENTRY xstormy16_cgen_opval_gr_names_entries[] =
128 
{
129 
  { "r0", 0, {0, {{{0, 0}}}}, 0, 0 },
130 
  { "r1", 1, {0, {{{0, 0}}}}, 0, 0 },
131 
  { "r2", 2, {0, {{{0, 0}}}}, 0, 0 },
132 
  { "r3", 3, {0, {{{0, 0}}}}, 0, 0 },
133 
  { "r4", 4, {0, {{{0, 0}}}}, 0, 0 },
134 
  { "r5", 5, {0, {{{0, 0}}}}, 0, 0 },
135 
  { "r6", 6, {0, {{{0, 0}}}}, 0, 0 },
136 
  { "r7", 7, {0, {{{0, 0}}}}, 0, 0 },
137 
  { "r8", 8, {0, {{{0, 0}}}}, 0, 0 },
138 
  { "r9", 9, {0, {{{0, 0}}}}, 0, 0 },
139 
  { "r10", 10, {0, {{{0, 0}}}}, 0, 0 },
140 
  { "r11", 11, {0, {{{0, 0}}}}, 0, 0 },
141 
  { "r12", 12, {0, {{{0, 0}}}}, 0, 0 },
142 
  { "r13", 13, {0, {{{0, 0}}}}, 0, 0 },
143 
  { "r14", 14, {0, {{{0, 0}}}}, 0, 0 },
144 
  { "r15", 15, {0, {{{0, 0}}}}, 0, 0 },
145 
  { "psw", 14, {0, {{{0, 0}}}}, 0, 0 },
146 
  { "sp", 15, {0, {{{0, 0}}}}, 0, 0 }
147 
};
148 
 
149 
CGEN_KEYWORD xstormy16_cgen_opval_gr_names =
150 
{
151 
  & xstormy16_cgen_opval_gr_names_entries[0],
152 
  18,
153 
  0, 0, 0, 0, ""
154 
};
155 
 
156 
static CGEN_KEYWORD_ENTRY xstormy16_cgen_opval_gr_Rb_names_entries[] =
157 
{
158 
  { "r8", 0, {0, {{{0, 0}}}}, 0, 0 },
159 
  { "r9", 1, {0, {{{0, 0}}}}, 0, 0 },
160 
  { "r10", 2, {0, {{{0, 0}}}}, 0, 0 },
161 
  { "r11", 3, {0, {{{0, 0}}}}, 0, 0 },
162 
  { "r12", 4, {0, {{{0, 0}}}}, 0, 0 },
163 
  { "r13", 5, {0, {{{0, 0}}}}, 0, 0 },
164 
  { "r14", 6, {0, {{{0, 0}}}}, 0, 0 },
165 
  { "r15", 7, {0, {{{0, 0}}}}, 0, 0 },
166 
  { "psw", 6, {0, {{{0, 0}}}}, 0, 0 },
167 
  { "sp", 7, {0, {{{0, 0}}}}, 0, 0 }
168 
};
169 
 
170 
CGEN_KEYWORD xstormy16_cgen_opval_gr_Rb_names =
171 
{
172 
  & xstormy16_cgen_opval_gr_Rb_names_entries[0],
173 
  10,
174 
  0, 0, 0, 0, ""
175 
};
176 
 
177 
static CGEN_KEYWORD_ENTRY xstormy16_cgen_opval_h_branchcond_entries[] =
178 
{
179 
  { "ge", 0, {0, {{{0, 0}}}}, 0, 0 },
180 
  { "nc", 1, {0, {{{0, 0}}}}, 0, 0 },
181 
  { "lt", 2, {0, {{{0, 0}}}}, 0, 0 },
182 
  { "c", 3, {0, {{{0, 0}}}}, 0, 0 },
183 
  { "gt", 4, {0, {{{0, 0}}}}, 0, 0 },
184 
  { "hi", 5, {0, {{{0, 0}}}}, 0, 0 },
185 
  { "le", 6, {0, {{{0, 0}}}}, 0, 0 },
186 
  { "ls", 7, {0, {{{0, 0}}}}, 0, 0 },
187 
  { "pl", 8, {0, {{{0, 0}}}}, 0, 0 },
188 
  { "nv", 9, {0, {{{0, 0}}}}, 0, 0 },
189 
  { "mi", 10, {0, {{{0, 0}}}}, 0, 0 },
190 
  { "v", 11, {0, {{{0, 0}}}}, 0, 0 },
191 
  { "nz.b", 12, {0, {{{0, 0}}}}, 0, 0 },
192 
  { "nz", 13, {0, {{{0, 0}}}}, 0, 0 },
193 
  { "z.b", 14, {0, {{{0, 0}}}}, 0, 0 },
194 
  { "z", 15, {0, {{{0, 0}}}}, 0, 0 }
195 
};
196 
 
197 
CGEN_KEYWORD xstormy16_cgen_opval_h_branchcond =
198 
{
199 
  & xstormy16_cgen_opval_h_branchcond_entries[0],
200 
  16,
201 
  0, 0, 0, 0, ""
202 
};
203 
 
204 
static CGEN_KEYWORD_ENTRY xstormy16_cgen_opval_h_wordsize_entries[] =
205 
{
206 
  { ".b", 0, {0, {{{0, 0}}}}, 0, 0 },
207 
  { ".w", 1, {0, {{{0, 0}}}}, 0, 0 },
208 
  { "", 1, {0, {{{0, 0}}}}, 0, 0 }
209 
};
210 
 
211 
CGEN_KEYWORD xstormy16_cgen_opval_h_wordsize =
212 
{
213 
  & xstormy16_cgen_opval_h_wordsize_entries[0],
214 
  3,
215 
  0, 0, 0, 0, ""
216 
};
217 
 
218 
 
219 
/* The hardware table.  */
220 
 
221 
#if defined (__STDC__) || defined (ALMOST_STDC) || defined (HAVE_STRINGIZE)
222 
#define A(a) (1 << CGEN_HW_##a)
223 
#else
224 
#define A(a) (1 << CGEN_HW_/**/a)
225 
#endif
226 
 
227 
const CGEN_HW_ENTRY xstormy16_cgen_hw_table[] =
228 
{
229 
  { "h-memory", HW_H_MEMORY, CGEN_ASM_NONE, 0, { 0, { { { (1<<MACH_BASE), 0 } } } } },
230 
  { "h-sint", HW_H_SINT, CGEN_ASM_NONE, 0, { 0, { { { (1<<MACH_BASE), 0 } } } } },
231 
  { "h-uint", HW_H_UINT, CGEN_ASM_NONE, 0, { 0, { { { (1<<MACH_BASE), 0 } } } } },
232 
  { "h-addr", HW_H_ADDR, CGEN_ASM_NONE, 0, { 0, { { { (1<<MACH_BASE), 0 } } } } },
233 
  { "h-iaddr", HW_H_IADDR, CGEN_ASM_NONE, 0, { 0, { { { (1<<MACH_BASE), 0 } } } } },
234 
  { "h-pc", HW_H_PC, CGEN_ASM_NONE, 0, { 0|A(PC), { { { (1<<MACH_BASE), 0 } } } } },
235 
  { "h-gr", HW_H_GR, CGEN_ASM_KEYWORD, (PTR) & xstormy16_cgen_opval_gr_names, { 0, { { { (1<<MACH_BASE), 0 } } } } },
236 
  { "h-Rb", HW_H_RB, CGEN_ASM_KEYWORD, (PTR) & xstormy16_cgen_opval_gr_Rb_names, { 0|A(VIRTUAL), { { { (1<<MACH_BASE), 0 } } } } },
237 
  { "h-Rbj", HW_H_RBJ, CGEN_ASM_KEYWORD, (PTR) & xstormy16_cgen_opval_gr_Rb_names, { 0|A(VIRTUAL), { { { (1<<MACH_BASE), 0 } } } } },
238 
  { "h-Rpsw", HW_H_RPSW, CGEN_ASM_NONE, 0, { 0|A(VIRTUAL), { { { (1<<MACH_BASE), 0 } } } } },
239 
  { "h-z8", HW_H_Z8, CGEN_ASM_NONE, 0, { 0|A(VIRTUAL), { { { (1<<MACH_BASE), 0 } } } } },
240 
  { "h-z16", HW_H_Z16, CGEN_ASM_NONE, 0, { 0|A(VIRTUAL), { { { (1<<MACH_BASE), 0 } } } } },
241 
  { "h-cy", HW_H_CY, CGEN_ASM_NONE, 0, { 0|A(VIRTUAL), { { { (1<<MACH_BASE), 0 } } } } },
242 
  { "h-hc", HW_H_HC, CGEN_ASM_NONE, 0, { 0|A(VIRTUAL), { { { (1<<MACH_BASE), 0 } } } } },
243 
  { "h-ov", HW_H_OV, CGEN_ASM_NONE, 0, { 0|A(VIRTUAL), { { { (1<<MACH_BASE), 0 } } } } },
244 
  { "h-pt", HW_H_PT, CGEN_ASM_NONE, 0, { 0|A(VIRTUAL), { { { (1<<MACH_BASE), 0 } } } } },
245 
  { "h-s", HW_H_S, CGEN_ASM_NONE, 0, { 0|A(VIRTUAL), { { { (1<<MACH_BASE), 0 } } } } },
246 
  { "h-branchcond", HW_H_BRANCHCOND, CGEN_ASM_KEYWORD, (PTR) & xstormy16_cgen_opval_h_branchcond, { 0, { { { (1<<MACH_BASE), 0 } } } } },
247 
  { "h-wordsize", HW_H_WORDSIZE, CGEN_ASM_KEYWORD, (PTR) & xstormy16_cgen_opval_h_wordsize, { 0, { { { (1<<MACH_BASE), 0 } } } } },
248 
  { 0, 0, CGEN_ASM_NONE, 0, { 0, { { { (1<<MACH_BASE), 0 } } } } }
249 
};
250 
 
251 
#undef A
252 
 
253 
 
254 
/* The instruction field table.  */
255 
 
256 
#if defined (__STDC__) || defined (ALMOST_STDC) || defined (HAVE_STRINGIZE)
257 
#define A(a) (1 << CGEN_IFLD_##a)
258 
#else
259 
#define A(a) (1 << CGEN_IFLD_/**/a)
260 
#endif
261 
 
262 
const CGEN_IFLD xstormy16_cgen_ifld_table[] =
263 
{
264 
  { XSTORMY16_F_NIL, "f-nil", 0, 0, 0, 0, { 0, { { { (1<<MACH_BASE), 0 } } } }  },
265 
  { XSTORMY16_F_ANYOF, "f-anyof", 0, 0, 0, 0, { 0, { { { (1<<MACH_BASE), 0 } } } }  },
266 
  { XSTORMY16_F_RD, "f-Rd", 0, 32, 12, 4, { 0, { { { (1<<MACH_BASE), 0 } } } }  },
267 
  { XSTORMY16_F_RDM, "f-Rdm", 0, 32, 13, 3, { 0, { { { (1<<MACH_BASE), 0 } } } }  },
268 
  { XSTORMY16_F_RM, "f-Rm", 0, 32, 4, 3, { 0, { { { (1<<MACH_BASE), 0 } } } }  },
269 
  { XSTORMY16_F_RS, "f-Rs", 0, 32, 8, 4, { 0, { { { (1<<MACH_BASE), 0 } } } }  },
270 
  { XSTORMY16_F_RB, "f-Rb", 0, 32, 17, 3, { 0, { { { (1<<MACH_BASE), 0 } } } }  },
271 
  { XSTORMY16_F_RBJ, "f-Rbj", 0, 32, 11, 1, { 0, { { { (1<<MACH_BASE), 0 } } } }  },
272 
  { XSTORMY16_F_OP1, "f-op1", 0, 32, 0, 4, { 0, { { { (1<<MACH_BASE), 0 } } } }  },
273 
  { XSTORMY16_F_OP2, "f-op2", 0, 32, 4, 4, { 0, { { { (1<<MACH_BASE), 0 } } } }  },
274 
  { XSTORMY16_F_OP2A, "f-op2a", 0, 32, 4, 3, { 0, { { { (1<<MACH_BASE), 0 } } } }  },
275 
  { XSTORMY16_F_OP2M, "f-op2m", 0, 32, 7, 1, { 0, { { { (1<<MACH_BASE), 0 } } } }  },
276 
  { XSTORMY16_F_OP3, "f-op3", 0, 32, 8, 4, { 0, { { { (1<<MACH_BASE), 0 } } } }  },
277 
  { XSTORMY16_F_OP3A, "f-op3a", 0, 32, 8, 2, { 0, { { { (1<<MACH_BASE), 0 } } } }  },
278 
  { XSTORMY16_F_OP3B, "f-op3b", 0, 32, 8, 3, { 0, { { { (1<<MACH_BASE), 0 } } } }  },
279 
  { XSTORMY16_F_OP4, "f-op4", 0, 32, 12, 4, { 0, { { { (1<<MACH_BASE), 0 } } } }  },
280 
  { XSTORMY16_F_OP4M, "f-op4m", 0, 32, 12, 1, { 0, { { { (1<<MACH_BASE), 0 } } } }  },
281 
  { XSTORMY16_F_OP4B, "f-op4b", 0, 32, 15, 1, { 0, { { { (1<<MACH_BASE), 0 } } } }  },
282 
  { XSTORMY16_F_OP5, "f-op5", 0, 32, 16, 4, { 0, { { { (1<<MACH_BASE), 0 } } } }  },
283 
  { XSTORMY16_F_OP5A, "f-op5a", 0, 32, 16, 1, { 0, { { { (1<<MACH_BASE), 0 } } } }  },
284 
  { XSTORMY16_F_OP, "f-op", 0, 32, 0, 16, { 0, { { { (1<<MACH_BASE), 0 } } } }  },
285 
  { XSTORMY16_F_IMM2, "f-imm2", 0, 32, 10, 2, { 0, { { { (1<<MACH_BASE), 0 } } } }  },
286 
  { XSTORMY16_F_IMM3, "f-imm3", 0, 32, 4, 3, { 0, { { { (1<<MACH_BASE), 0 } } } }  },
287 
  { XSTORMY16_F_IMM3B, "f-imm3b", 0, 32, 17, 3, { 0, { { { (1<<MACH_BASE), 0 } } } }  },
288 
  { XSTORMY16_F_IMM4, "f-imm4", 0, 32, 8, 4, { 0, { { { (1<<MACH_BASE), 0 } } } }  },
289 
  { XSTORMY16_F_IMM8, "f-imm8", 0, 32, 8, 8, { 0, { { { (1<<MACH_BASE), 0 } } } }  },
290 
  { XSTORMY16_F_IMM12, "f-imm12", 0, 32, 20, 12, { 0, { { { (1<<MACH_BASE), 0 } } } }  },
291 
  { XSTORMY16_F_IMM16, "f-imm16", 0, 32, 16, 16, { 0|A(SIGN_OPT), { { { (1<<MACH_BASE), 0 } } } }  },
292 
  { XSTORMY16_F_LMEM8, "f-lmem8", 0, 32, 8, 8, { 0|A(ABS_ADDR), { { { (1<<MACH_BASE), 0 } } } }  },
293 
  { XSTORMY16_F_HMEM8, "f-hmem8", 0, 32, 8, 8, { 0|A(ABS_ADDR), { { { (1<<MACH_BASE), 0 } } } }  },
294 
  { XSTORMY16_F_REL8_2, "f-rel8-2", 0, 32, 8, 8, { 0|A(PCREL_ADDR), { { { (1<<MACH_BASE), 0 } } } }  },
295 
  { XSTORMY16_F_REL8_4, "f-rel8-4", 0, 32, 8, 8, { 0|A(PCREL_ADDR), { { { (1<<MACH_BASE), 0 } } } }  },
296 
  { XSTORMY16_F_REL12, "f-rel12", 0, 32, 20, 12, { 0|A(PCREL_ADDR), { { { (1<<MACH_BASE), 0 } } } }  },
297 
  { XSTORMY16_F_REL12A, "f-rel12a", 0, 32, 4, 11, { 0|A(PCREL_ADDR), { { { (1<<MACH_BASE), 0 } } } }  },
298 
  { XSTORMY16_F_ABS24_1, "f-abs24-1", 0, 32, 8, 8, { 0, { { { (1<<MACH_BASE), 0 } } } }  },
299 
  { XSTORMY16_F_ABS24_2, "f-abs24-2", 0, 32, 16, 16, { 0, { { { (1<<MACH_BASE), 0 } } } }  },
300 
  { XSTORMY16_F_ABS24, "f-abs24", 0, 0, 0, 0,{ 0|A(ABS_ADDR)|A(VIRTUAL), { { { (1<<MACH_BASE), 0 } } } }  },
301 
  { 0, 0, 0, 0, 0, 0, { 0, { { { (1<<MACH_BASE), 0 } } } } }
302 
};
303 
 
304 
#undef A
305 
 
306 
 
307 
 
308 
/* multi ifield declarations */
309 
 
310 
const CGEN_MAYBE_MULTI_IFLD XSTORMY16_F_ABS24_MULTI_IFIELD [];
311 
 
312 
 
313 
/* multi ifield definitions */
314 
 
315 
const CGEN_MAYBE_MULTI_IFLD XSTORMY16_F_ABS24_MULTI_IFIELD [] =
316 
{
317 
    { 0, { (const PTR) &xstormy16_cgen_ifld_table[XSTORMY16_F_ABS24_1] } },
318 
    { 0, { (const PTR) &xstormy16_cgen_ifld_table[XSTORMY16_F_ABS24_2] } },
319 
    { 0, { (const PTR) 0 } }
320 
};
321 
 
322 
/* The operand table.  */
323 
 
324 
#if defined (__STDC__) || defined (ALMOST_STDC) || defined (HAVE_STRINGIZE)
325 
#define A(a) (1 << CGEN_OPERAND_##a)
326 
#else
327 
#define A(a) (1 << CGEN_OPERAND_/**/a)
328 
#endif
329 
#if defined (__STDC__) || defined (ALMOST_STDC) || defined (HAVE_STRINGIZE)
330 
#define OPERAND(op) XSTORMY16_OPERAND_##op
331 
#else
332 
#define OPERAND(op) XSTORMY16_OPERAND_/**/op
333 
#endif
334 
 
335 
const CGEN_OPERAND xstormy16_cgen_operand_table[] =
336 
{
337 
/* pc: program counter */
338 
  { "pc", XSTORMY16_OPERAND_PC, HW_H_PC, 0, 0,
339 
    { 0, { (const PTR) &xstormy16_cgen_ifld_table[XSTORMY16_F_NIL] } },
340 
    { 0|A(SEM_ONLY), { { { (1<<MACH_BASE), 0 } } } }  },
341 
/* psw-z8:  */
342 
  { "psw-z8", XSTORMY16_OPERAND_PSW_Z8, HW_H_Z8, 0, 0,
343 
    { 0, { (const PTR) 0 } },
344 
    { 0|A(SEM_ONLY), { { { (1<<MACH_BASE), 0 } } } }  },
345 
/* psw-z16:  */
346 
  { "psw-z16", XSTORMY16_OPERAND_PSW_Z16, HW_H_Z16, 0, 0,
347 
    { 0, { (const PTR) 0 } },
348 
    { 0|A(SEM_ONLY), { { { (1<<MACH_BASE), 0 } } } }  },
349 
/* psw-cy:  */
350 
  { "psw-cy", XSTORMY16_OPERAND_PSW_CY, HW_H_CY, 0, 0,
351 
    { 0, { (const PTR) 0 } },
352 
    { 0|A(SEM_ONLY), { { { (1<<MACH_BASE), 0 } } } }  },
353 
/* psw-hc:  */
354 
  { "psw-hc", XSTORMY16_OPERAND_PSW_HC, HW_H_HC, 0, 0,
355 
    { 0, { (const PTR) 0 } },
356 
    { 0|A(SEM_ONLY), { { { (1<<MACH_BASE), 0 } } } }  },
357 
/* psw-ov:  */
358 
  { "psw-ov", XSTORMY16_OPERAND_PSW_OV, HW_H_OV, 0, 0,
359 
    { 0, { (const PTR) 0 } },
360 
    { 0|A(SEM_ONLY), { { { (1<<MACH_BASE), 0 } } } }  },
361 
/* psw-pt:  */
362 
  { "psw-pt", XSTORMY16_OPERAND_PSW_PT, HW_H_PT, 0, 0,
363 
    { 0, { (const PTR) 0 } },
364 
    { 0|A(SEM_ONLY), { { { (1<<MACH_BASE), 0 } } } }  },
365 
/* psw-s:  */
366 
  { "psw-s", XSTORMY16_OPERAND_PSW_S, HW_H_S, 0, 0,
367 
    { 0, { (const PTR) 0 } },
368 
    { 0|A(SEM_ONLY), { { { (1<<MACH_BASE), 0 } } } }  },
369 
/* Rd: general register destination */
370 
  { "Rd", XSTORMY16_OPERAND_RD, HW_H_GR, 12, 4,
371 
    { 0, { (const PTR) &xstormy16_cgen_ifld_table[XSTORMY16_F_RD] } },
372 
    { 0, { { { (1<<MACH_BASE), 0 } } } }  },
373 
/* Rdm: general register destination */
374 
  { "Rdm", XSTORMY16_OPERAND_RDM, HW_H_GR, 13, 3,
375 
    { 0, { (const PTR) &xstormy16_cgen_ifld_table[XSTORMY16_F_RDM] } },
376 
    { 0, { { { (1<<MACH_BASE), 0 } } } }  },
377 
/* Rm: general register for memory */
378 
  { "Rm", XSTORMY16_OPERAND_RM, HW_H_GR, 4, 3,
379 
    { 0, { (const PTR) &xstormy16_cgen_ifld_table[XSTORMY16_F_RM] } },
380 
    { 0, { { { (1<<MACH_BASE), 0 } } } }  },
381 
/* Rs: general register source */
382 
  { "Rs", XSTORMY16_OPERAND_RS, HW_H_GR, 8, 4,
383 
    { 0, { (const PTR) &xstormy16_cgen_ifld_table[XSTORMY16_F_RS] } },
384 
    { 0, { { { (1<<MACH_BASE), 0 } } } }  },
385 
/* Rb: base register */
386 
  { "Rb", XSTORMY16_OPERAND_RB, HW_H_RB, 17, 3,
387 
    { 0, { (const PTR) &xstormy16_cgen_ifld_table[XSTORMY16_F_RB] } },
388 
    { 0, { { { (1<<MACH_BASE), 0 } } } }  },
389 
/* Rbj: base register for jump */
390 
  { "Rbj", XSTORMY16_OPERAND_RBJ, HW_H_RBJ, 11, 1,
391 
    { 0, { (const PTR) &xstormy16_cgen_ifld_table[XSTORMY16_F_RBJ] } },
392 
    { 0, { { { (1<<MACH_BASE), 0 } } } }  },
393 
/* bcond2: branch condition opcode */
394 
  { "bcond2", XSTORMY16_OPERAND_BCOND2, HW_H_BRANCHCOND, 4, 4,
395 
    { 0, { (const PTR) &xstormy16_cgen_ifld_table[XSTORMY16_F_OP2] } },
396 
    { 0, { { { (1<<MACH_BASE), 0 } } } }  },
397 
/* ws2: word size opcode */
398 
  { "ws2", XSTORMY16_OPERAND_WS2, HW_H_WORDSIZE, 7, 1,
399 
    { 0, { (const PTR) &xstormy16_cgen_ifld_table[XSTORMY16_F_OP2M] } },
400 
    { 0, { { { (1<<MACH_BASE), 0 } } } }  },
401 
/* bcond5: branch condition opcode */
402 
  { "bcond5", XSTORMY16_OPERAND_BCOND5, HW_H_BRANCHCOND, 16, 4,
403 
    { 0, { (const PTR) &xstormy16_cgen_ifld_table[XSTORMY16_F_OP5] } },
404 
    { 0, { { { (1<<MACH_BASE), 0 } } } }  },
405 
/* imm2: 2 bit unsigned immediate */
406 
  { "imm2", XSTORMY16_OPERAND_IMM2, HW_H_UINT, 10, 2,
407 
    { 0, { (const PTR) &xstormy16_cgen_ifld_table[XSTORMY16_F_IMM2] } },
408 
    { 0, { { { (1<<MACH_BASE), 0 } } } }  },
409 
/* imm3: 3 bit unsigned immediate */
410 
  { "imm3", XSTORMY16_OPERAND_IMM3, HW_H_UINT, 4, 3,
411 
    { 0, { (const PTR) &xstormy16_cgen_ifld_table[XSTORMY16_F_IMM3] } },
412 
    { 0, { { { (1<<MACH_BASE), 0 } } } }  },
413 
/* imm3b: 3 bit unsigned immediate for bit tests */
414 
  { "imm3b", XSTORMY16_OPERAND_IMM3B, HW_H_UINT, 17, 3,
415 
    { 0, { (const PTR) &xstormy16_cgen_ifld_table[XSTORMY16_F_IMM3B] } },
416 
    { 0, { { { (1<<MACH_BASE), 0 } } } }  },
417 
/* imm4: 4 bit unsigned immediate */
418 
  { "imm4", XSTORMY16_OPERAND_IMM4, HW_H_UINT, 8, 4,
419 
    { 0, { (const PTR) &xstormy16_cgen_ifld_table[XSTORMY16_F_IMM4] } },
420 
    { 0, { { { (1<<MACH_BASE), 0 } } } }  },
421 
/* imm8: 8 bit unsigned immediate */
422 
  { "imm8", XSTORMY16_OPERAND_IMM8, HW_H_UINT, 8, 8,
423 
    { 0, { (const PTR) &xstormy16_cgen_ifld_table[XSTORMY16_F_IMM8] } },
424 
    { 0, { { { (1<<MACH_BASE), 0 } } } }  },
425 
/* imm8small: 8 bit unsigned immediate */
426 
  { "imm8small", XSTORMY16_OPERAND_IMM8SMALL, HW_H_UINT, 8, 8,
427 
    { 0, { (const PTR) &xstormy16_cgen_ifld_table[XSTORMY16_F_IMM8] } },
428 
    { 0, { { { (1<<MACH_BASE), 0 } } } }  },
429 
/* imm12: 12 bit signed immediate */
430 
  { "imm12", XSTORMY16_OPERAND_IMM12, HW_H_SINT, 20, 12,
431 
    { 0, { (const PTR) &xstormy16_cgen_ifld_table[XSTORMY16_F_IMM12] } },
432 
    { 0, { { { (1<<MACH_BASE), 0 } } } }  },
433 
/* imm16: 16 bit immediate */
434 
  { "imm16", XSTORMY16_OPERAND_IMM16, HW_H_UINT, 16, 16,
435 
    { 0, { (const PTR) &xstormy16_cgen_ifld_table[XSTORMY16_F_IMM16] } },
436 
    { 0|A(SIGN_OPT), { { { (1<<MACH_BASE), 0 } } } }  },
437 
/* lmem8: 8 bit unsigned immediate low memory */
438 
  { "lmem8", XSTORMY16_OPERAND_LMEM8, HW_H_UINT, 8, 8,
439 
    { 0, { (const PTR) &xstormy16_cgen_ifld_table[XSTORMY16_F_LMEM8] } },
440 
    { 0|A(ABS_ADDR), { { { (1<<MACH_BASE), 0 } } } }  },
441 
/* hmem8: 8 bit unsigned immediate high memory */
442 
  { "hmem8", XSTORMY16_OPERAND_HMEM8, HW_H_UINT, 8, 8,
443 
    { 0, { (const PTR) &xstormy16_cgen_ifld_table[XSTORMY16_F_HMEM8] } },
444 
    { 0|A(ABS_ADDR), { { { (1<<MACH_BASE), 0 } } } }  },
445 
/* rel8-2: 8 bit relative address */
446 
  { "rel8-2", XSTORMY16_OPERAND_REL8_2, HW_H_UINT, 8, 8,
447 
    { 0, { (const PTR) &xstormy16_cgen_ifld_table[XSTORMY16_F_REL8_2] } },
448 
    { 0|A(PCREL_ADDR), { { { (1<<MACH_BASE), 0 } } } }  },
449 
/* rel8-4: 8 bit relative address */
450 
  { "rel8-4", XSTORMY16_OPERAND_REL8_4, HW_H_UINT, 8, 8,
451 
    { 0, { (const PTR) &xstormy16_cgen_ifld_table[XSTORMY16_F_REL8_4] } },
452 
    { 0|A(PCREL_ADDR), { { { (1<<MACH_BASE), 0 } } } }  },
453 
/* rel12: 12 bit relative address */
454 
  { "rel12", XSTORMY16_OPERAND_REL12, HW_H_UINT, 20, 12,
455 
    { 0, { (const PTR) &xstormy16_cgen_ifld_table[XSTORMY16_F_REL12] } },
456 
    { 0|A(PCREL_ADDR), { { { (1<<MACH_BASE), 0 } } } }  },
457 
/* rel12a: 12 bit relative address */
458 
  { "rel12a", XSTORMY16_OPERAND_REL12A, HW_H_UINT, 4, 11,
459 
    { 0, { (const PTR) &xstormy16_cgen_ifld_table[XSTORMY16_F_REL12A] } },
460 
    { 0|A(PCREL_ADDR), { { { (1<<MACH_BASE), 0 } } } }  },
461 
/* abs24: 24 bit absolute address */
462 
  { "abs24", XSTORMY16_OPERAND_ABS24, HW_H_UINT, 8, 24,
463 
    { 2, { (const PTR) &XSTORMY16_F_ABS24_MULTI_IFIELD[0] } },
464 
    { 0|A(ABS_ADDR)|A(VIRTUAL), { { { (1<<MACH_BASE), 0 } } } }  },
465 
/* psw: program status word */
466 
  { "psw", XSTORMY16_OPERAND_PSW, HW_H_GR, 0, 0,
467 
    { 0, { (const PTR) 0 } },
468 
    { 0|A(SEM_ONLY), { { { (1<<MACH_BASE), 0 } } } }  },
469 
/* Rpsw: N0-N3 of the program status word */
470 
  { "Rpsw", XSTORMY16_OPERAND_RPSW, HW_H_RPSW, 0, 0,
471 
    { 0, { (const PTR) 0 } },
472 
    { 0|A(SEM_ONLY), { { { (1<<MACH_BASE), 0 } } } }  },
473 
/* sp: stack pointer */
474 
  { "sp", XSTORMY16_OPERAND_SP, HW_H_GR, 0, 0,
475 
    { 0, { (const PTR) 0 } },
476 
    { 0|A(SEM_ONLY), { { { (1<<MACH_BASE), 0 } } } }  },
477 
/* R0: R0 */
478 
  { "R0", XSTORMY16_OPERAND_R0, HW_H_GR, 0, 0,
479 
    { 0, { (const PTR) 0 } },
480 
    { 0|A(SEM_ONLY), { { { (1<<MACH_BASE), 0 } } } }  },
481 
/* R1: R1 */
482 
  { "R1", XSTORMY16_OPERAND_R1, HW_H_GR, 0, 0,
483 
    { 0, { (const PTR) 0 } },
484 
    { 0|A(SEM_ONLY), { { { (1<<MACH_BASE), 0 } } } }  },
485 
/* R2: R2 */
486 
  { "R2", XSTORMY16_OPERAND_R2, HW_H_GR, 0, 0,
487 
    { 0, { (const PTR) 0 } },
488 
    { 0|A(SEM_ONLY), { { { (1<<MACH_BASE), 0 } } } }  },
489 
/* R8: R8 */
490 
  { "R8", XSTORMY16_OPERAND_R8, HW_H_GR, 0, 0,
491 
    { 0, { (const PTR) 0 } },
492 
    { 0|A(SEM_ONLY), { { { (1<<MACH_BASE), 0 } } } }  },
493 
/* sentinel */
494 
  { 0, 0, 0, 0, 0,
495 
    { 0, { (const PTR) 0 } },
496 
    { 0, { { { (1<<MACH_BASE), 0 } } } } }
497 
};
498 
 
499 
#undef A
500 
 
501 
 
502 
/* The instruction table.  */
503 
 
504 
#define OP(field) CGEN_SYNTAX_MAKE_FIELD (OPERAND (field))
505 
#if defined (__STDC__) || defined (ALMOST_STDC) || defined (HAVE_STRINGIZE)
506 
#define A(a) (1 << CGEN_INSN_##a)
507 
#else
508 
#define A(a) (1 << CGEN_INSN_/**/a)
509 
#endif
510 
 
511 
static const CGEN_IBASE xstormy16_cgen_insn_table[MAX_INSNS] =
512 
{
513 
  /* Special null first entry.
514 
     A `num' value of zero is thus invalid.
515 
     Also, the special `invalid' insn resides here.  */
516 
  { 0, 0, 0, 0, { 0, { { { (1<<MACH_BASE), 0 } } } } },
517 
/* mov$ws2 $lmem8,#$imm16 */
518 
  {
519 
    XSTORMY16_INSN_MOVLMEMIMM, "movlmemimm", "mov", 32,
520 
    { 0, { { { (1<<MACH_BASE), 0 } } } }
521 
  },
522 
/* mov$ws2 $hmem8,#$imm16 */
523 
  {
524 
    XSTORMY16_INSN_MOVHMEMIMM, "movhmemimm", "mov", 32,
525 
    { 0, { { { (1<<MACH_BASE), 0 } } } }
526 
  },
527 
/* mov$ws2 $Rm,$lmem8 */
528 
  {
529 
    XSTORMY16_INSN_MOVLGRMEM, "movlgrmem", "mov", 16,
530 
    { 0, { { { (1<<MACH_BASE), 0 } } } }
531 
  },
532 
/* mov$ws2 $Rm,$hmem8 */
533 
  {
534 
    XSTORMY16_INSN_MOVHGRMEM, "movhgrmem", "mov", 16,
535 
    { 0, { { { (1<<MACH_BASE), 0 } } } }
536 
  },
537 
/* mov$ws2 $lmem8,$Rm */
538 
  {
539 
    XSTORMY16_INSN_MOVLMEMGR, "movlmemgr", "mov", 16,
540 
    { 0, { { { (1<<MACH_BASE), 0 } } } }
541 
  },
542 
/* mov$ws2 $hmem8,$Rm */
543 
  {
544 
    XSTORMY16_INSN_MOVHMEMGR, "movhmemgr", "mov", 16,
545 
    { 0, { { { (1<<MACH_BASE), 0 } } } }
546 
  },
547 
/* mov$ws2 $Rdm,($Rs) */
548 
  {
549 
    XSTORMY16_INSN_MOVGRGRI, "movgrgri", "mov", 16,
550 
    { 0, { { { (1<<MACH_BASE), 0 } } } }
551 
  },
552 
/* mov$ws2 $Rdm,($Rs++) */
553 
  {
554 
    XSTORMY16_INSN_MOVGRGRIPOSTINC, "movgrgripostinc", "mov", 16,
555 
    { 0, { { { (1<<MACH_BASE), 0 } } } }
556 
  },
557 
/* mov$ws2 $Rdm,(--$Rs) */
558 
  {
559 
    XSTORMY16_INSN_MOVGRGRIPREDEC, "movgrgripredec", "mov", 16,
560 
    { 0, { { { (1<<MACH_BASE), 0 } } } }
561 
  },
562 
/* mov$ws2 ($Rs),$Rdm */
563 
  {
564 
    XSTORMY16_INSN_MOVGRIGR, "movgrigr", "mov", 16,
565 
    { 0, { { { (1<<MACH_BASE), 0 } } } }
566 
  },
567 
/* mov$ws2 ($Rs++),$Rdm */
568 
  {
569 
    XSTORMY16_INSN_MOVGRIPOSTINCGR, "movgripostincgr", "mov", 16,
570 
    { 0, { { { (1<<MACH_BASE), 0 } } } }
571 
  },
572 
/* mov$ws2 (--$Rs),$Rdm */
573 
  {
574 
    XSTORMY16_INSN_MOVGRIPREDECGR, "movgripredecgr", "mov", 16,
575 
    { 0, { { { (1<<MACH_BASE), 0 } } } }
576 
  },
577 
/* mov$ws2 $Rdm,($Rs,$imm12) */
578 
  {
579 
    XSTORMY16_INSN_MOVGRGRII, "movgrgrii", "mov", 32,
580 
    { 0, { { { (1<<MACH_BASE), 0 } } } }
581 
  },
582 
/* mov$ws2 $Rdm,($Rs++,$imm12) */
583 
  {
584 
    XSTORMY16_INSN_MOVGRGRIIPOSTINC, "movgrgriipostinc", "mov", 32,
585 
    { 0, { { { (1<<MACH_BASE), 0 } } } }
586 
  },
587 
/* mov$ws2 $Rdm,(--$Rs,$imm12) */
588 
  {
589 
    XSTORMY16_INSN_MOVGRGRIIPREDEC, "movgrgriipredec", "mov", 32,
590 
    { 0, { { { (1<<MACH_BASE), 0 } } } }
591 
  },
592 
/* mov$ws2 ($Rs,$imm12),$Rdm */
593 
  {
594 
    XSTORMY16_INSN_MOVGRIIGR, "movgriigr", "mov", 32,
595 
    { 0, { { { (1<<MACH_BASE), 0 } } } }
596 
  },
597 
/* mov$ws2 ($Rs++,$imm12),$Rdm */
598 
  {
599 
    XSTORMY16_INSN_MOVGRIIPOSTINCGR, "movgriipostincgr", "mov", 32,
600 
    { 0, { { { (1<<MACH_BASE), 0 } } } }
601 
  },
602 
/* mov$ws2 (--$Rs,$imm12),$Rdm */
603 
  {
604 
    XSTORMY16_INSN_MOVGRIIPREDECGR, "movgriipredecgr", "mov", 32,
605 
    { 0, { { { (1<<MACH_BASE), 0 } } } }
606 
  },
607 
/* mov $Rd,$Rs */
608 
  {
609 
    XSTORMY16_INSN_MOVGRGR, "movgrgr", "mov", 16,
610 
    { 0, { { { (1<<MACH_BASE), 0 } } } }
611 
  },
612 
/* mov.w Rx,#$imm8 */
613 
  {
614 
    XSTORMY16_INSN_MOVWIMM8, "movwimm8", "mov.w", 16,
615 
    { 0, { { { (1<<MACH_BASE), 0 } } } }
616 
  },
617 
/* mov.w $Rm,#$imm8small */
618 
  {
619 
    XSTORMY16_INSN_MOVWGRIMM8, "movwgrimm8", "mov.w", 16,
620 
    { 0, { { { (1<<MACH_BASE), 0 } } } }
621 
  },
622 
/* mov.w $Rd,#$imm16 */
623 
  {
624 
    XSTORMY16_INSN_MOVWGRIMM16, "movwgrimm16", "mov.w", 32,
625 
    { 0, { { { (1<<MACH_BASE), 0 } } } }
626 
  },
627 
/* mov.b $Rd,RxL */
628 
  {
629 
    XSTORMY16_INSN_MOVLOWGR, "movlowgr", "mov.b", 16,
630 
    { 0, { { { (1<<MACH_BASE), 0 } } } }
631 
  },
632 
/* mov.b $Rd,RxH */
633 
  {
634 
    XSTORMY16_INSN_MOVHIGHGR, "movhighgr", "mov.b", 16,
635 
    { 0, { { { (1<<MACH_BASE), 0 } } } }
636 
  },
637 
/* movf$ws2 $Rdm,($Rs) */
638 
  {
639 
    XSTORMY16_INSN_MOVFGRGRI, "movfgrgri", "movf", 16,
640 
    { 0, { { { (1<<MACH_BASE), 0 } } } }
641 
  },
642 
/* movf$ws2 $Rdm,($Rs++) */
643 
  {
644 
    XSTORMY16_INSN_MOVFGRGRIPOSTINC, "movfgrgripostinc", "movf", 16,
645 
    { 0, { { { (1<<MACH_BASE), 0 } } } }
646 
  },
647 
/* movf$ws2 $Rdm,(--$Rs) */
648 
  {
649 
    XSTORMY16_INSN_MOVFGRGRIPREDEC, "movfgrgripredec", "movf", 16,
650 
    { 0, { { { (1<<MACH_BASE), 0 } } } }
651 
  },
652 
/* movf$ws2 ($Rs),$Rdm */
653 
  {
654 
    XSTORMY16_INSN_MOVFGRIGR, "movfgrigr", "movf", 16,
655 
    { 0, { { { (1<<MACH_BASE), 0 } } } }
656 
  },
657 
/* movf$ws2 ($Rs++),$Rdm */
658 
  {
659 
    XSTORMY16_INSN_MOVFGRIPOSTINCGR, "movfgripostincgr", "movf", 16,
660 
    { 0, { { { (1<<MACH_BASE), 0 } } } }
661 
  },
662 
/* movf$ws2 (--$Rs),$Rdm */
663 
  {
664 
    XSTORMY16_INSN_MOVFGRIPREDECGR, "movfgripredecgr", "movf", 16,
665 
    { 0, { { { (1<<MACH_BASE), 0 } } } }
666 
  },
667 
/* movf$ws2 $Rdm,($Rb,$Rs,$imm12) */
668 
  {
669 
    XSTORMY16_INSN_MOVFGRGRII, "movfgrgrii", "movf", 32,
670 
    { 0, { { { (1<<MACH_BASE), 0 } } } }
671 
  },
672 
/* movf$ws2 $Rdm,($Rb,$Rs++,$imm12) */
673 
  {
674 
    XSTORMY16_INSN_MOVFGRGRIIPOSTINC, "movfgrgriipostinc", "movf", 32,
675 
    { 0, { { { (1<<MACH_BASE), 0 } } } }
676 
  },
677 
/* movf$ws2 $Rdm,($Rb,--$Rs,$imm12) */
678 
  {
679 
    XSTORMY16_INSN_MOVFGRGRIIPREDEC, "movfgrgriipredec", "movf", 32,
680 
    { 0, { { { (1<<MACH_BASE), 0 } } } }
681 
  },
682 
/* movf$ws2 ($Rb,$Rs,$imm12),$Rdm */
683 
  {
684 
    XSTORMY16_INSN_MOVFGRIIGR, "movfgriigr", "movf", 32,
685 
    { 0, { { { (1<<MACH_BASE), 0 } } } }
686 
  },
687 
/* movf$ws2 ($Rb,$Rs++,$imm12),$Rdm */
688 
  {
689 
    XSTORMY16_INSN_MOVFGRIIPOSTINCGR, "movfgriipostincgr", "movf", 32,
690 
    { 0, { { { (1<<MACH_BASE), 0 } } } }
691 
  },
692 
/* movf$ws2 ($Rb,--$Rs,$imm12),$Rdm */
693 
  {
694 
    XSTORMY16_INSN_MOVFGRIIPREDECGR, "movfgriipredecgr", "movf", 32,
695 
    { 0, { { { (1<<MACH_BASE), 0 } } } }
696 
  },
697 
/* mask $Rd,$Rs */
698 
  {
699 
    XSTORMY16_INSN_MASKGRGR, "maskgrgr", "mask", 16,
700 
    { 0, { { { (1<<MACH_BASE), 0 } } } }
701 
  },
702 
/* mask $Rd,#$imm16 */
703 
  {
704 
    XSTORMY16_INSN_MASKGRIMM16, "maskgrimm16", "mask", 32,
705 
    { 0, { { { (1<<MACH_BASE), 0 } } } }
706 
  },
707 
/* push $Rd */
708 
  {
709 
    XSTORMY16_INSN_PUSHGR, "pushgr", "push", 16,
710 
    { 0, { { { (1<<MACH_BASE), 0 } } } }
711 
  },
712 
/* pop $Rd */
713 
  {
714 
    XSTORMY16_INSN_POPGR, "popgr", "pop", 16,
715 
    { 0, { { { (1<<MACH_BASE), 0 } } } }
716 
  },
717 
/* swpn $Rd */
718 
  {
719 
    XSTORMY16_INSN_SWPN, "swpn", "swpn", 16,
720 
    { 0, { { { (1<<MACH_BASE), 0 } } } }
721 
  },
722 
/* swpb $Rd */
723 
  {
724 
    XSTORMY16_INSN_SWPB, "swpb", "swpb", 16,
725 
    { 0, { { { (1<<MACH_BASE), 0 } } } }
726 
  },
727 
/* swpw $Rd,$Rs */
728 
  {
729 
    XSTORMY16_INSN_SWPW, "swpw", "swpw", 16,
730 
    { 0, { { { (1<<MACH_BASE), 0 } } } }
731 
  },
732 
/* and $Rd,$Rs */
733 
  {
734 
    XSTORMY16_INSN_ANDGRGR, "andgrgr", "and", 16,
735 
    { 0, { { { (1<<MACH_BASE), 0 } } } }
736 
  },
737 
/* and Rx,#$imm8 */
738 
  {
739 
    XSTORMY16_INSN_ANDIMM8, "andimm8", "and", 16,
740 
    { 0, { { { (1<<MACH_BASE), 0 } } } }
741 
  },
742 
/* and $Rd,#$imm16 */
743 
  {
744 
    XSTORMY16_INSN_ANDGRIMM16, "andgrimm16", "and", 32,
745 
    { 0, { { { (1<<MACH_BASE), 0 } } } }
746 
  },
747 
/* or $Rd,$Rs */
748 
  {
749 
    XSTORMY16_INSN_ORGRGR, "orgrgr", "or", 16,
750 
    { 0, { { { (1<<MACH_BASE), 0 } } } }
751 
  },
752 
/* or Rx,#$imm8 */
753 
  {
754 
    XSTORMY16_INSN_ORIMM8, "orimm8", "or", 16,
755 
    { 0, { { { (1<<MACH_BASE), 0 } } } }
756 
  },
757 
/* or $Rd,#$imm16 */
758 
  {
759 
    XSTORMY16_INSN_ORGRIMM16, "orgrimm16", "or", 32,
760 
    { 0, { { { (1<<MACH_BASE), 0 } } } }
761 
  },
762 
/* xor $Rd,$Rs */
763 
  {
764 
    XSTORMY16_INSN_XORGRGR, "xorgrgr", "xor", 16,
765 
    { 0, { { { (1<<MACH_BASE), 0 } } } }
766 
  },
767 
/* xor Rx,#$imm8 */
768 
  {
769 
    XSTORMY16_INSN_XORIMM8, "xorimm8", "xor", 16,
770 
    { 0, { { { (1<<MACH_BASE), 0 } } } }
771 
  },
772 
/* xor $Rd,#$imm16 */
773 
  {
774 
    XSTORMY16_INSN_XORGRIMM16, "xorgrimm16", "xor", 32,
775 
    { 0, { { { (1<<MACH_BASE), 0 } } } }
776 
  },
777 
/* not $Rd */
778 
  {
779 
    XSTORMY16_INSN_NOTGR, "notgr", "not", 16,
780 
    { 0, { { { (1<<MACH_BASE), 0 } } } }
781 
  },
782 
/* add $Rd,$Rs */
783 
  {
784 
    XSTORMY16_INSN_ADDGRGR, "addgrgr", "add", 16,
785 
    { 0, { { { (1<<MACH_BASE), 0 } } } }
786 
  },
787 
/* add $Rd,#$imm4 */
788 
  {
789 
    XSTORMY16_INSN_ADDGRIMM4, "addgrimm4", "add", 16,
790 
    { 0, { { { (1<<MACH_BASE), 0 } } } }
791 
  },
792 
/* add Rx,#$imm8 */
793 
  {
794 
    XSTORMY16_INSN_ADDIMM8, "addimm8", "add", 16,
795 
    { 0, { { { (1<<MACH_BASE), 0 } } } }
796 
  },
797 
/* add $Rd,#$imm16 */
798 
  {
799 
    XSTORMY16_INSN_ADDGRIMM16, "addgrimm16", "add", 32,
800 
    { 0, { { { (1<<MACH_BASE), 0 } } } }
801 
  },
802 
/* adc $Rd,$Rs */
803 
  {
804 
    XSTORMY16_INSN_ADCGRGR, "adcgrgr", "adc", 16,
805 
    { 0, { { { (1<<MACH_BASE), 0 } } } }
806 
  },
807 
/* adc $Rd,#$imm4 */
808 
  {
809 
    XSTORMY16_INSN_ADCGRIMM4, "adcgrimm4", "adc", 16,
810 
    { 0, { { { (1<<MACH_BASE), 0 } } } }
811 
  },
812 
/* adc Rx,#$imm8 */
813 
  {
814 
    XSTORMY16_INSN_ADCIMM8, "adcimm8", "adc", 16,
815 
    { 0, { { { (1<<MACH_BASE), 0 } } } }
816 
  },
817 
/* adc $Rd,#$imm16 */
818 
  {
819 
    XSTORMY16_INSN_ADCGRIMM16, "adcgrimm16", "adc", 32,
820 
    { 0, { { { (1<<MACH_BASE), 0 } } } }
821 
  },
822 
/* sub $Rd,$Rs */
823 
  {
824 
    XSTORMY16_INSN_SUBGRGR, "subgrgr", "sub", 16,
825 
    { 0, { { { (1<<MACH_BASE), 0 } } } }
826 
  },
827 
/* sub $Rd,#$imm4 */
828 
  {
829 
    XSTORMY16_INSN_SUBGRIMM4, "subgrimm4", "sub", 16,
830 
    { 0, { { { (1<<MACH_BASE), 0 } } } }
831 
  },
832 
/* sub Rx,#$imm8 */
833 
  {
834 
    XSTORMY16_INSN_SUBIMM8, "subimm8", "sub", 16,
835 
    { 0, { { { (1<<MACH_BASE), 0 } } } }
836 
  },
837 
/* sub $Rd,#$imm16 */
838 
  {
839 
    XSTORMY16_INSN_SUBGRIMM16, "subgrimm16", "sub", 32,
840 
    { 0, { { { (1<<MACH_BASE), 0 } } } }
841 
  },
842 
/* sbc $Rd,$Rs */
843 
  {
844 
    XSTORMY16_INSN_SBCGRGR, "sbcgrgr", "sbc", 16,
845 
    { 0, { { { (1<<MACH_BASE), 0 } } } }
846 
  },
847 
/* sbc $Rd,#$imm4 */
848 
  {
849 
    XSTORMY16_INSN_SBCGRIMM4, "sbcgrimm4", "sbc", 16,
850 
    { 0, { { { (1<<MACH_BASE), 0 } } } }
851 
  },
852 
/* sbc Rx,#$imm8 */
853 
  {
854 
    XSTORMY16_INSN_SBCGRIMM8, "sbcgrimm8", "sbc", 16,
855 
    { 0, { { { (1<<MACH_BASE), 0 } } } }
856 
  },
857 
/* sbc $Rd,#$imm16 */
858 
  {
859 
    XSTORMY16_INSN_SBCGRIMM16, "sbcgrimm16", "sbc", 32,
860 
    { 0, { { { (1<<MACH_BASE), 0 } } } }
861 
  },
862 
/* inc $Rd,#$imm2 */
863 
  {
864 
    XSTORMY16_INSN_INCGRIMM2, "incgrimm2", "inc", 16,
865 
    { 0, { { { (1<<MACH_BASE), 0 } } } }
866 
  },
867 
/* dec $Rd,#$imm2 */
868 
  {
869 
    XSTORMY16_INSN_DECGRIMM2, "decgrimm2", "dec", 16,
870 
    { 0, { { { (1<<MACH_BASE), 0 } } } }
871 
  },
872 
/* rrc $Rd,$Rs */
873 
  {
874 
    XSTORMY16_INSN_RRCGRGR, "rrcgrgr", "rrc", 16,
875 
    { 0, { { { (1<<MACH_BASE), 0 } } } }
876 
  },
877 
/* rrc $Rd,#$imm4 */
878 
  {
879 
    XSTORMY16_INSN_RRCGRIMM4, "rrcgrimm4", "rrc", 16,
880 
    { 0, { { { (1<<MACH_BASE), 0 } } } }
881 
  },
882 
/* rlc $Rd,$Rs */
883 
  {
884 
    XSTORMY16_INSN_RLCGRGR, "rlcgrgr", "rlc", 16,
885 
    { 0, { { { (1<<MACH_BASE), 0 } } } }
886 
  },
887 
/* rlc $Rd,#$imm4 */
888 
  {
889 
    XSTORMY16_INSN_RLCGRIMM4, "rlcgrimm4", "rlc", 16,
890 
    { 0, { { { (1<<MACH_BASE), 0 } } } }
891 
  },
892 
/* shr $Rd,$Rs */
893 
  {
894 
    XSTORMY16_INSN_SHRGRGR, "shrgrgr", "shr", 16,
895 
    { 0, { { { (1<<MACH_BASE), 0 } } } }
896 
  },
897 
/* shr $Rd,#$imm4 */
898 
  {
899 
    XSTORMY16_INSN_SHRGRIMM, "shrgrimm", "shr", 16,
900 
    { 0, { { { (1<<MACH_BASE), 0 } } } }
901 
  },
902 
/* shl $Rd,$Rs */
903 
  {
904 
    XSTORMY16_INSN_SHLGRGR, "shlgrgr", "shl", 16,
905 
    { 0, { { { (1<<MACH_BASE), 0 } } } }
906 
  },
907 
/* shl $Rd,#$imm4 */
908 
  {
909 
    XSTORMY16_INSN_SHLGRIMM, "shlgrimm", "shl", 16,
910 
    { 0, { { { (1<<MACH_BASE), 0 } } } }
911 
  },
912 
/* asr $Rd,$Rs */
913 
  {
914 
    XSTORMY16_INSN_ASRGRGR, "asrgrgr", "asr", 16,
915 
    { 0, { { { (1<<MACH_BASE), 0 } } } }
916 
  },
917 
/* asr $Rd,#$imm4 */
918 
  {
919 
    XSTORMY16_INSN_ASRGRIMM, "asrgrimm", "asr", 16,
920 
    { 0, { { { (1<<MACH_BASE), 0 } } } }
921 
  },
922 
/* set1 $Rd,#$imm4 */
923 
  {
924 
    XSTORMY16_INSN_SET1GRIMM, "set1grimm", "set1", 16,
925 
    { 0, { { { (1<<MACH_BASE), 0 } } } }
926 
  },
927 
/* set1 $Rd,$Rs */
928 
  {
929 
    XSTORMY16_INSN_SET1GRGR, "set1grgr", "set1", 16,
930 
    { 0, { { { (1<<MACH_BASE), 0 } } } }
931 
  },
932 
/* set1 $lmem8,#$imm3 */
933 
  {
934 
    XSTORMY16_INSN_SET1LMEMIMM, "set1lmemimm", "set1", 16,
935 
    { 0, { { { (1<<MACH_BASE), 0 } } } }
936 
  },
937 
/* set1 $hmem8,#$imm3 */
938 
  {
939 
    XSTORMY16_INSN_SET1HMEMIMM, "set1hmemimm", "set1", 16,
940 
    { 0, { { { (1<<MACH_BASE), 0 } } } }
941 
  },
942 
/* clr1 $Rd,#$imm4 */
943 
  {
944 
    XSTORMY16_INSN_CLR1GRIMM, "clr1grimm", "clr1", 16,
945 
    { 0, { { { (1<<MACH_BASE), 0 } } } }
946 
  },
947 
/* clr1 $Rd,$Rs */
948 
  {
949 
    XSTORMY16_INSN_CLR1GRGR, "clr1grgr", "clr1", 16,
950 
    { 0, { { { (1<<MACH_BASE), 0 } } } }
951 
  },
952 
/* clr1 $lmem8,#$imm3 */
953 
  {
954 
    XSTORMY16_INSN_CLR1LMEMIMM, "clr1lmemimm", "clr1", 16,
955 
    { 0, { { { (1<<MACH_BASE), 0 } } } }
956 
  },
957 
/* clr1 $hmem8,#$imm3 */
958 
  {
959 
    XSTORMY16_INSN_CLR1HMEMIMM, "clr1hmemimm", "clr1", 16,
960 
    { 0, { { { (1<<MACH_BASE), 0 } } } }
961 
  },
962 
/* cbw $Rd */
963 
  {
964 
    XSTORMY16_INSN_CBWGR, "cbwgr", "cbw", 16,
965 
    { 0, { { { (1<<MACH_BASE), 0 } } } }
966 
  },
967 
/* rev $Rd */
968 
  {
969 
    XSTORMY16_INSN_REVGR, "revgr", "rev", 16,
970 
    { 0, { { { (1<<MACH_BASE), 0 } } } }
971 
  },
972 
/* b$bcond5 $Rd,$Rs,$rel12 */
973 
  {
974 
    XSTORMY16_INSN_BCCGRGR, "bccgrgr", "b", 32,
975 
    { 0|A(COND_CTI), { { { (1<<MACH_BASE), 0 } } } }
976 
  },
977 
/* b$bcond5 $Rm,#$imm8,$rel12 */
978 
  {
979 
    XSTORMY16_INSN_BCCGRIMM8, "bccgrimm8", "b", 32,
980 
    { 0|A(COND_CTI), { { { (1<<MACH_BASE), 0 } } } }
981 
  },
982 
/* b$bcond2 Rx,#$imm16,${rel8-4} */
983 
  {
984 
    XSTORMY16_INSN_BCCIMM16, "bccimm16", "b", 32,
985 
    { 0|A(COND_CTI), { { { (1<<MACH_BASE), 0 } } } }
986 
  },
987 
/* bn $Rd,#$imm4,$rel12 */
988 
  {
989 
    XSTORMY16_INSN_BNGRIMM4, "bngrimm4", "bn", 32,
990 
    { 0|A(COND_CTI), { { { (1<<MACH_BASE), 0 } } } }
991 
  },
992 
/* bn $Rd,$Rs,$rel12 */
993 
  {
994 
    XSTORMY16_INSN_BNGRGR, "bngrgr", "bn", 32,
995 
    { 0|A(COND_CTI), { { { (1<<MACH_BASE), 0 } } } }
996 
  },
997 
/* bn $lmem8,#$imm3b,$rel12 */
998 
  {
999 
    XSTORMY16_INSN_BNLMEMIMM, "bnlmemimm", "bn", 32,
1000 
    { 0|A(COND_CTI), { { { (1<<MACH_BASE), 0 } } } }
1001 
  },
1002 
/* bn $hmem8,#$imm3b,$rel12 */
1003 
  {
1004 
    XSTORMY16_INSN_BNHMEMIMM, "bnhmemimm", "bn", 32,
1005 
    { 0|A(COND_CTI), { { { (1<<MACH_BASE), 0 } } } }
1006 
  },
1007 
/* bp $Rd,#$imm4,$rel12 */
1008 
  {
1009 
    XSTORMY16_INSN_BPGRIMM4, "bpgrimm4", "bp", 32,
1010 
    { 0|A(COND_CTI), { { { (1<<MACH_BASE), 0 } } } }
1011 
  },
1012 
/* bp $Rd,$Rs,$rel12 */
1013 
  {
1014 
    XSTORMY16_INSN_BPGRGR, "bpgrgr", "bp", 32,
1015 
    { 0|A(COND_CTI), { { { (1<<MACH_BASE), 0 } } } }
1016 
  },
1017 
/* bp $lmem8,#$imm3b,$rel12 */
1018 
  {
1019 
    XSTORMY16_INSN_BPLMEMIMM, "bplmemimm", "bp", 32,
1020 
    { 0|A(COND_CTI), { { { (1<<MACH_BASE), 0 } } } }
1021 
  },
1022 
/* bp $hmem8,#$imm3b,$rel12 */
1023 
  {
1024 
    XSTORMY16_INSN_BPHMEMIMM, "bphmemimm", "bp", 32,
1025 
    { 0|A(COND_CTI), { { { (1<<MACH_BASE), 0 } } } }
1026 
  },
1027 
/* b$bcond2 ${rel8-2} */
1028 
  {
1029 
    XSTORMY16_INSN_BCC, "bcc", "b", 16,
1030 
    { 0|A(COND_CTI), { { { (1<<MACH_BASE), 0 } } } }
1031 
  },
1032 
/* br $Rd */
1033 
  {
1034 
    XSTORMY16_INSN_BGR, "bgr", "br", 16,
1035 
    { 0|A(UNCOND_CTI), { { { (1<<MACH_BASE), 0 } } } }
1036 
  },
1037 
/* br $rel12a */
1038 
  {
1039 
    XSTORMY16_INSN_BR, "br", "br", 16,
1040 
    { 0|A(UNCOND_CTI), { { { (1<<MACH_BASE), 0 } } } }
1041 
  },
1042 
/* jmp $Rbj,$Rd */
1043 
  {
1044 
    XSTORMY16_INSN_JMP, "jmp", "jmp", 16,
1045 
    { 0|A(UNCOND_CTI), { { { (1<<MACH_BASE), 0 } } } }
1046 
  },
1047 
/* jmpf $abs24 */
1048 
  {
1049 
    XSTORMY16_INSN_JMPF, "jmpf", "jmpf", 32,
1050 
    { 0|A(UNCOND_CTI), { { { (1<<MACH_BASE), 0 } } } }
1051 
  },
1052 
/* callr $Rd */
1053 
  {
1054 
    XSTORMY16_INSN_CALLRGR, "callrgr", "callr", 16,
1055 
    { 0|A(UNCOND_CTI), { { { (1<<MACH_BASE), 0 } } } }
1056 
  },
1057 
/* callr $rel12a */
1058 
  {
1059 
    XSTORMY16_INSN_CALLRIMM, "callrimm", "callr", 16,
1060 
    { 0|A(UNCOND_CTI), { { { (1<<MACH_BASE), 0 } } } }
1061 
  },
1062 
/* call $Rbj,$Rd */
1063 
  {
1064 
    XSTORMY16_INSN_CALLGR, "callgr", "call", 16,
1065 
    { 0|A(UNCOND_CTI), { { { (1<<MACH_BASE), 0 } } } }
1066 
  },
1067 
/* callf $abs24 */
1068 
  {
1069 
    XSTORMY16_INSN_CALLFIMM, "callfimm", "callf", 32,
1070 
    { 0|A(UNCOND_CTI), { { { (1<<MACH_BASE), 0 } } } }
1071 
  },
1072 
/* icallr $Rd */
1073 
  {
1074 
    XSTORMY16_INSN_ICALLRGR, "icallrgr", "icallr", 16,
1075 
    { 0|A(UNCOND_CTI), { { { (1<<MACH_BASE), 0 } } } }
1076 
  },
1077 
/* icall $Rbj,$Rd */
1078 
  {
1079 
    XSTORMY16_INSN_ICALLGR, "icallgr", "icall", 16,
1080 
    { 0|A(UNCOND_CTI), { { { (1<<MACH_BASE), 0 } } } }
1081 
  },
1082 
/* icallf $abs24 */
1083 
  {
1084 
    XSTORMY16_INSN_ICALLFIMM, "icallfimm", "icallf", 32,
1085 
    { 0|A(UNCOND_CTI), { { { (1<<MACH_BASE), 0 } } } }
1086 
  },
1087 
/* iret */
1088 
  {
1089 
    XSTORMY16_INSN_IRET, "iret", "iret", 16,
1090 
    { 0|A(UNCOND_CTI), { { { (1<<MACH_BASE), 0 } } } }
1091 
  },
1092 
/* ret */
1093 
  {
1094 
    XSTORMY16_INSN_RET, "ret", "ret", 16,
1095 
    { 0|A(UNCOND_CTI), { { { (1<<MACH_BASE), 0 } } } }
1096 
  },
1097 
/* mul */
1098 
  {
1099 
    XSTORMY16_INSN_MUL, "mul", "mul", 16,
1100 
    { 0, { { { (1<<MACH_BASE), 0 } } } }
1101 
  },
1102 
/* div */
1103 
  {
1104 
    XSTORMY16_INSN_DIV, "div", "div", 16,
1105 
    { 0, { { { (1<<MACH_BASE), 0 } } } }
1106 
  },
1107 
/* sdiv */
1108 
  {
1109 
    XSTORMY16_INSN_SDIV, "sdiv", "sdiv", 16,
1110 
    { 0, { { { (1<<MACH_BASE), 0 } } } }
1111 
  },
1112 
/* sdivlh */
1113 
  {
1114 
    XSTORMY16_INSN_SDIVLH, "sdivlh", "sdivlh", 16,
1115 
    { 0, { { { (1<<MACH_BASE), 0 } } } }
1116 
  },
1117 
/* divlh */
1118 
  {
1119 
    XSTORMY16_INSN_DIVLH, "divlh", "divlh", 16,
1120 
    { 0, { { { (1<<MACH_BASE), 0 } } } }
1121 
  },
1122 
/* reset */
1123 
  {
1124 
    XSTORMY16_INSN_RESET, "reset", "reset", 16,
1125 
    { 0, { { { (1<<MACH_BASE), 0 } } } }
1126 
  },
1127 
/* nop */
1128 
  {
1129 
    XSTORMY16_INSN_NOP, "nop", "nop", 16,
1130 
    { 0, { { { (1<<MACH_BASE), 0 } } } }
1131 
  },
1132 
/* halt */
1133 
  {
1134 
    XSTORMY16_INSN_HALT, "halt", "halt", 16,
1135 
    { 0, { { { (1<<MACH_BASE), 0 } } } }
1136 
  },
1137 
/* hold */
1138 
  {
1139 
    XSTORMY16_INSN_HOLD, "hold", "hold", 16,
1140 
    { 0, { { { (1<<MACH_BASE), 0 } } } }
1141 
  },
1142 
/* holdx */
1143 
  {
1144 
    XSTORMY16_INSN_HOLDX, "holdx", "holdx", 16,
1145 
    { 0, { { { (1<<MACH_BASE), 0 } } } }
1146 
  },
1147 
/* brk */
1148 
  {
1149 
    XSTORMY16_INSN_BRK, "brk", "brk", 16,
1150 
    { 0, { { { (1<<MACH_BASE), 0 } } } }
1151 
  },
1152 
/* --unused-- */
1153 
  {
1154 
    XSTORMY16_INSN_SYSCALL, "syscall", "--unused--", 16,
1155 
    { 0, { { { (1<<MACH_BASE), 0 } } } }
1156 
  },
1157 
};
1158 
 
1159 
#undef OP
1160 
#undef A
1161 
 
1162 
/* Initialize anything needed to be done once, before any cpu_open call.  */
1163 
 
1164 
static void
1165 
init_tables (void)
1166 
{
1167 
}
1168 
 
1169 
static const CGEN_MACH * lookup_mach_via_bfd_name (const CGEN_MACH *, const char *);
1170 
static void build_hw_table      (CGEN_CPU_TABLE *);
1171 
static void build_ifield_table  (CGEN_CPU_TABLE *);
1172 
static void build_operand_table (CGEN_CPU_TABLE *);
1173 
static void build_insn_table    (CGEN_CPU_TABLE *);
1174 
static void xstormy16_cgen_rebuild_tables (CGEN_CPU_TABLE *);
1175 
 
1176 
/* Subroutine of xstormy16_cgen_cpu_open to look up a mach via its bfd name.  */
1177 
 
1178 
static const CGEN_MACH *
1179 
lookup_mach_via_bfd_name (const CGEN_MACH *table, const char *name)
1180 
{
1181 
  while (table->name)
1182 
    {
1183 
      if (strcmp (name, table->bfd_name) == 0)
1184 
        return table;
1185 
      ++table;
1186 
    }
1187 
  abort ();
1188 
}
1189 
 
1190 
/* Subroutine of xstormy16_cgen_cpu_open to build the hardware table.  */
1191 
 
1192 
static void
1193 
build_hw_table (CGEN_CPU_TABLE *cd)
1194 
{
1195 
  int i;
1196 
  int machs = cd->machs;
1197 
  const CGEN_HW_ENTRY *init = & xstormy16_cgen_hw_table[0];
1198 
  /* MAX_HW is only an upper bound on the number of selected entries.
1199 
     However each entry is indexed by it's enum so there can be holes in
1200 
     the table.  */
1201 
  const CGEN_HW_ENTRY **selected =
1202 
    (const CGEN_HW_ENTRY **) xmalloc (MAX_HW * sizeof (CGEN_HW_ENTRY *));
1203 
 
1204 
  cd->hw_table.init_entries = init;
1205 
  cd->hw_table.entry_size = sizeof (CGEN_HW_ENTRY);
1206 
  memset (selected, 0, MAX_HW * sizeof (CGEN_HW_ENTRY *));
1207 
  /* ??? For now we just use machs to determine which ones we want.  */
1208 
  for (i = 0; init[i].name != NULL; ++i)
1209 
    if (CGEN_HW_ATTR_VALUE (&init[i], CGEN_HW_MACH)
1210 
        & machs)
1211 
      selected[init[i].type] = &init[i];
1212 
  cd->hw_table.entries = selected;
1213 
  cd->hw_table.num_entries = MAX_HW;
1214 
}
1215 
 
1216 
/* Subroutine of xstormy16_cgen_cpu_open to build the hardware table.  */
1217 
 
1218 
static void
1219 
build_ifield_table (CGEN_CPU_TABLE *cd)
1220 
{
1221 
  cd->ifld_table = & xstormy16_cgen_ifld_table[0];
1222 
}
1223 
 
1224 
/* Subroutine of xstormy16_cgen_cpu_open to build the hardware table.  */
1225 
 
1226 
static void
1227 
build_operand_table (CGEN_CPU_TABLE *cd)
1228 
{
1229 
  int i;
1230 
  int machs = cd->machs;
1231 
  const CGEN_OPERAND *init = & xstormy16_cgen_operand_table[0];
1232 
  /* MAX_OPERANDS is only an upper bound on the number of selected entries.
1233 
     However each entry is indexed by it's enum so there can be holes in
1234 
     the table.  */
1235 
  const CGEN_OPERAND **selected = xmalloc (MAX_OPERANDS * sizeof (* selected));
1236 
 
1237 
  cd->operand_table.init_entries = init;
1238 
  cd->operand_table.entry_size = sizeof (CGEN_OPERAND);
1239 
  memset (selected, 0, MAX_OPERANDS * sizeof (CGEN_OPERAND *));
1240 
  /* ??? For now we just use mach to determine which ones we want.  */
1241 
  for (i = 0; init[i].name != NULL; ++i)
1242 
    if (CGEN_OPERAND_ATTR_VALUE (&init[i], CGEN_OPERAND_MACH)
1243 
        & machs)
1244 
      selected[init[i].type] = &init[i];
1245 
  cd->operand_table.entries = selected;
1246 
  cd->operand_table.num_entries = MAX_OPERANDS;
1247 
}
1248 
 
1249 
/* Subroutine of xstormy16_cgen_cpu_open to build the hardware table.
1250 
   ??? This could leave out insns not supported by the specified mach/isa,
1251 
   but that would cause errors like "foo only supported by bar" to become
1252 
   "unknown insn", so for now we include all insns and require the app to
1253 
   do the checking later.
1254 
   ??? On the other hand, parsing of such insns may require their hardware or
1255 
   operand elements to be in the table [which they mightn't be].  */
1256 
 
1257 
static void
1258 
build_insn_table (CGEN_CPU_TABLE *cd)
1259 
{
1260 
  int i;
1261 
  const CGEN_IBASE *ib = & xstormy16_cgen_insn_table[0];
1262 
  CGEN_INSN *insns = xmalloc (MAX_INSNS * sizeof (CGEN_INSN));
1263 
 
1264 
  memset (insns, 0, MAX_INSNS * sizeof (CGEN_INSN));
1265 
  for (i = 0; i < MAX_INSNS; ++i)
1266 
    insns[i].base = &ib[i];
1267 
  cd->insn_table.init_entries = insns;
1268 
  cd->insn_table.entry_size = sizeof (CGEN_IBASE);
1269 
  cd->insn_table.num_init_entries = MAX_INSNS;
1270 
}
1271 
 
1272 
/* Subroutine of xstormy16_cgen_cpu_open to rebuild the tables.  */
1273 
 
1274 
static void
1275 
xstormy16_cgen_rebuild_tables (CGEN_CPU_TABLE *cd)
1276 
{
1277 
  int i;
1278 
  CGEN_BITSET *isas = cd->isas;
1279 
  unsigned int machs = cd->machs;
1280 
 
1281 
  cd->int_insn_p = CGEN_INT_INSN_P;
1282 
 
1283 
  /* Data derived from the isa spec.  */
1284 
#define UNSET (CGEN_SIZE_UNKNOWN + 1)
1285 
  cd->default_insn_bitsize = UNSET;
1286 
  cd->base_insn_bitsize = UNSET;
1287 
  cd->min_insn_bitsize = 65535; /* Some ridiculously big number.  */
1288 
  cd->max_insn_bitsize = 0;
1289 
  for (i = 0; i < MAX_ISAS; ++i)
1290 
    if (cgen_bitset_contains (isas, i))
1291 
      {
1292 
        const CGEN_ISA *isa = & xstormy16_cgen_isa_table[i];
1293 
 
1294 
        /* Default insn sizes of all selected isas must be
1295 
           equal or we set the result to 0, meaning "unknown".  */
1296 
        if (cd->default_insn_bitsize == UNSET)
1297 
          cd->default_insn_bitsize = isa->default_insn_bitsize;
1298 
        else if (isa->default_insn_bitsize == cd->default_insn_bitsize)
1299 
          ; /* This is ok.  */
1300 
        else
1301 
          cd->default_insn_bitsize = CGEN_SIZE_UNKNOWN;
1302 
 
1303 
        /* Base insn sizes of all selected isas must be equal
1304 
           or we set the result to 0, meaning "unknown".  */
1305 
        if (cd->base_insn_bitsize == UNSET)
1306 
          cd->base_insn_bitsize = isa->base_insn_bitsize;
1307 
        else if (isa->base_insn_bitsize == cd->base_insn_bitsize)
1308 
          ; /* This is ok.  */
1309 
        else
1310 
          cd->base_insn_bitsize = CGEN_SIZE_UNKNOWN;
1311 
 
1312 
        /* Set min,max insn sizes.  */
1313 
        if (isa->min_insn_bitsize < cd->min_insn_bitsize)
1314 
          cd->min_insn_bitsize = isa->min_insn_bitsize;
1315 
        if (isa->max_insn_bitsize > cd->max_insn_bitsize)
1316 
          cd->max_insn_bitsize = isa->max_insn_bitsize;
1317 
      }
1318 
 
1319 
  /* Data derived from the mach spec.  */
1320 
  for (i = 0; i < MAX_MACHS; ++i)
1321 
    if (((1 << i) & machs) != 0)
1322 
      {
1323 
        const CGEN_MACH *mach = & xstormy16_cgen_mach_table[i];
1324 
 
1325 
        if (mach->insn_chunk_bitsize != 0)
1326 
        {
1327 
          if (cd->insn_chunk_bitsize != 0 && cd->insn_chunk_bitsize != mach->insn_chunk_bitsize)
1328 
            {
1329 
              fprintf (stderr, "xstormy16_cgen_rebuild_tables: conflicting insn-chunk-bitsize values: `%d' vs. `%d'\n",
1330 
                       cd->insn_chunk_bitsize, mach->insn_chunk_bitsize);
1331 
              abort ();
1332 
            }
1333 
 
1334 
          cd->insn_chunk_bitsize = mach->insn_chunk_bitsize;
1335 
        }
1336 
      }
1337 
 
1338 
  /* Determine which hw elements are used by MACH.  */
1339 
  build_hw_table (cd);
1340 
 
1341 
  /* Build the ifield table.  */
1342 
  build_ifield_table (cd);
1343 
 
1344 
  /* Determine which operands are used by MACH/ISA.  */
1345 
  build_operand_table (cd);
1346 
 
1347 
  /* Build the instruction table.  */
1348 
  build_insn_table (cd);
1349 
}
1350 
 
1351 
/* Initialize a cpu table and return a descriptor.
1352 
   It's much like opening a file, and must be the first function called.
1353 
   The arguments are a set of (type/value) pairs, terminated with
1354 
   CGEN_CPU_OPEN_END.
1355 
 
1356 
   Currently supported values:
1357 
   CGEN_CPU_OPEN_ISAS:    bitmap of values in enum isa_attr
1358 
   CGEN_CPU_OPEN_MACHS:   bitmap of values in enum mach_attr
1359 
   CGEN_CPU_OPEN_BFDMACH: specify 1 mach using bfd name
1360 
   CGEN_CPU_OPEN_ENDIAN:  specify endian choice
1361 
   CGEN_CPU_OPEN_END:     terminates arguments
1362 
 
1363 
   ??? Simultaneous multiple isas might not make sense, but it's not (yet)
1364 
   precluded.
1365 
 
1366 
   ??? We only support ISO C stdargs here, not K&R.
1367 
   Laziness, plus experiment to see if anything requires K&R - eventually
1368 
   K&R will no longer be supported - e.g. GDB is currently trying this.  */
1369 
 
1370 
CGEN_CPU_DESC
1371 
xstormy16_cgen_cpu_open (enum cgen_cpu_open_arg arg_type, ...)
1372 
{
1373 
  CGEN_CPU_TABLE *cd = (CGEN_CPU_TABLE *) xmalloc (sizeof (CGEN_CPU_TABLE));
1374 
  static int init_p;
1375 
  CGEN_BITSET *isas = 0;  /* 0 = "unspecified" */
1376 
  unsigned int machs = 0; /* 0 = "unspecified" */
1377 
  enum cgen_endian endian = CGEN_ENDIAN_UNKNOWN;
1378 
  va_list ap;
1379 
 
1380 
  if (! init_p)
1381 
    {
1382 
      init_tables ();
1383 
      init_p = 1;
1384 
    }
1385 
 
1386 
  memset (cd, 0, sizeof (*cd));
1387 
 
1388 
  va_start (ap, arg_type);
1389 
  while (arg_type != CGEN_CPU_OPEN_END)
1390 
    {
1391 
      switch (arg_type)
1392 
        {
1393 
        case CGEN_CPU_OPEN_ISAS :
1394 
          isas = va_arg (ap, CGEN_BITSET *);
1395 
          break;
1396 
        case CGEN_CPU_OPEN_MACHS :
1397 
          machs = va_arg (ap, unsigned int);
1398 
          break;
1399 
        case CGEN_CPU_OPEN_BFDMACH :
1400 
          {
1401 
            const char *name = va_arg (ap, const char *);
1402 
            const CGEN_MACH *mach =
1403 
              lookup_mach_via_bfd_name (xstormy16_cgen_mach_table, name);
1404 
 
1405 
            machs |= 1 << mach->num;
1406 
            break;
1407 
          }
1408 
        case CGEN_CPU_OPEN_ENDIAN :
1409 
          endian = va_arg (ap, enum cgen_endian);
1410 
          break;
1411 
        default :
1412 
          fprintf (stderr, "xstormy16_cgen_cpu_open: unsupported argument `%d'\n",
1413 
                   arg_type);
1414 
          abort (); /* ??? return NULL? */
1415 
        }
1416 
      arg_type = va_arg (ap, enum cgen_cpu_open_arg);
1417 
    }
1418 
  va_end (ap);
1419 
 
1420 
  /* Mach unspecified means "all".  */
1421 
  if (machs == 0)
1422 
    machs = (1 << MAX_MACHS) - 1;
1423 
  /* Base mach is always selected.  */
1424 
  machs |= 1;
1425 
  if (endian == CGEN_ENDIAN_UNKNOWN)
1426 
    {
1427 
      /* ??? If target has only one, could have a default.  */
1428 
      fprintf (stderr, "xstormy16_cgen_cpu_open: no endianness specified\n");
1429 
      abort ();
1430 
    }
1431 
 
1432 
  cd->isas = cgen_bitset_copy (isas);
1433 
  cd->machs = machs;
1434 
  cd->endian = endian;
1435 
  /* FIXME: for the sparc case we can determine insn-endianness statically.
1436 
     The worry here is where both data and insn endian can be independently
1437 
     chosen, in which case this function will need another argument.
1438 
     Actually, will want to allow for more arguments in the future anyway.  */
1439 
  cd->insn_endian = endian;
1440 
 
1441 
  /* Table (re)builder.  */
1442 
  cd->rebuild_tables = xstormy16_cgen_rebuild_tables;
1443 
  xstormy16_cgen_rebuild_tables (cd);
1444 
 
1445 
  /* Default to not allowing signed overflow.  */
1446 
  cd->signed_overflow_ok_p = 0;
1447 
 
1448 
  return (CGEN_CPU_DESC) cd;
1449 
}
1450 
 
1451 
/* Cover fn to xstormy16_cgen_cpu_open to handle the simple case of 1 isa, 1 mach.
1452 
   MACH_NAME is the bfd name of the mach.  */
1453 
 
1454 
CGEN_CPU_DESC
1455 
xstormy16_cgen_cpu_open_1 (const char *mach_name, enum cgen_endian endian)
1456 
{
1457 
  return xstormy16_cgen_cpu_open (CGEN_CPU_OPEN_BFDMACH, mach_name,
1458 
                               CGEN_CPU_OPEN_ENDIAN, endian,
1459 
                               CGEN_CPU_OPEN_END);
1460 
}
1461 
 
1462 
/* Close a cpu table.
1463 
   ??? This can live in a machine independent file, but there's currently
1464 
   no place to put this file (there's no libcgen).  libopcodes is the wrong
1465 
   place as some simulator ports use this but they don't use libopcodes.  */
1466 
 
1467 
void
1468 
xstormy16_cgen_cpu_close (CGEN_CPU_DESC cd)
1469 
{
1470 
  unsigned int i;
1471 
  const CGEN_INSN *insns;
1472 
 
1473 
  if (cd->macro_insn_table.init_entries)
1474 
    {
1475 
      insns = cd->macro_insn_table.init_entries;
1476 
      for (i = 0; i < cd->macro_insn_table.num_init_entries; ++i, ++insns)
1477 
        if (CGEN_INSN_RX ((insns)))
1478 
          regfree (CGEN_INSN_RX (insns));
1479 
    }
1480 
 
1481 
  if (cd->insn_table.init_entries)
1482 
    {
1483 
      insns = cd->insn_table.init_entries;
1484 
      for (i = 0; i < cd->insn_table.num_init_entries; ++i, ++insns)
1485 
        if (CGEN_INSN_RX (insns))
1486 
          regfree (CGEN_INSN_RX (insns));
1487 
    }
1488 
 
1489 
  if (cd->macro_insn_table.init_entries)
1490 
    free ((CGEN_INSN *) cd->macro_insn_table.init_entries);
1491 
 
1492 
  if (cd->insn_table.init_entries)
1493 
    free ((CGEN_INSN *) cd->insn_table.init_entries);
1494 
 
1495 
  if (cd->hw_table.entries)
1496 
    free ((CGEN_HW_ENTRY *) cd->hw_table.entries);
1497 
 
1498 
  if (cd->operand_table.entries)
1499 
    free ((CGEN_HW_ENTRY *) cd->operand_table.entries);
1500 
 
1501 
  free (cd);
1502 
}
1503 
 

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