1 | /* CPU data for m32r.
|
---|
2 |
|
---|
3 | THIS FILE IS MACHINE GENERATED WITH CGEN.
|
---|
4 |
|
---|
5 | Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003 Free Software Foundation, Inc.
|
---|
6 |
|
---|
7 | This file is part of the GNU Binutils and/or GDB, the GNU debugger.
|
---|
8 |
|
---|
9 | This program 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 2, or (at your option)
|
---|
12 | any later version.
|
---|
13 |
|
---|
14 | This program is distributed in the hope that it will be useful,
|
---|
15 | but WITHOUT ANY WARRANTY; without even the implied warranty of
|
---|
16 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
---|
17 | GNU General Public 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 | 59 Temple Place - Suite 330, Boston, MA 02111-1307, 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 "m32r-desc.h"
|
---|
32 | #include "m32r-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[] =
|
---|
47 | {
|
---|
48 | { "base", MACH_BASE },
|
---|
49 | { "m32r", MACH_M32R },
|
---|
50 | { "m32rx", MACH_M32RX },
|
---|
51 | { "max", MACH_MAX },
|
---|
52 | { 0, 0 }
|
---|
53 | };
|
---|
54 |
|
---|
55 | static const CGEN_ATTR_ENTRY ISA_attr[] =
|
---|
56 | {
|
---|
57 | { "m32r", ISA_M32R },
|
---|
58 | { "max", ISA_MAX },
|
---|
59 | { 0, 0 }
|
---|
60 | };
|
---|
61 |
|
---|
62 | static const CGEN_ATTR_ENTRY PIPE_attr[] =
|
---|
63 | {
|
---|
64 | { "NONE", PIPE_NONE },
|
---|
65 | { "O", PIPE_O },
|
---|
66 | { "S", PIPE_S },
|
---|
67 | { "OS", PIPE_OS },
|
---|
68 | { 0, 0 }
|
---|
69 | };
|
---|
70 |
|
---|
71 | const CGEN_ATTR_TABLE m32r_cgen_ifield_attr_table[] =
|
---|
72 | {
|
---|
73 | { "MACH", & MACH_attr[0], & MACH_attr[0] },
|
---|
74 | { "VIRTUAL", &bool_attr[0], &bool_attr[0] },
|
---|
75 | { "PCREL-ADDR", &bool_attr[0], &bool_attr[0] },
|
---|
76 | { "ABS-ADDR", &bool_attr[0], &bool_attr[0] },
|
---|
77 | { "RESERVED", &bool_attr[0], &bool_attr[0] },
|
---|
78 | { "SIGN-OPT", &bool_attr[0], &bool_attr[0] },
|
---|
79 | { "SIGNED", &bool_attr[0], &bool_attr[0] },
|
---|
80 | { "RELOC", &bool_attr[0], &bool_attr[0] },
|
---|
81 | { 0, 0, 0 }
|
---|
82 | };
|
---|
83 |
|
---|
84 | const CGEN_ATTR_TABLE m32r_cgen_hardware_attr_table[] =
|
---|
85 | {
|
---|
86 | { "MACH", & MACH_attr[0], & MACH_attr[0] },
|
---|
87 | { "VIRTUAL", &bool_attr[0], &bool_attr[0] },
|
---|
88 | { "CACHE-ADDR", &bool_attr[0], &bool_attr[0] },
|
---|
89 | { "PC", &bool_attr[0], &bool_attr[0] },
|
---|
90 | { "PROFILE", &bool_attr[0], &bool_attr[0] },
|
---|
91 | { 0, 0, 0 }
|
---|
92 | };
|
---|
93 |
|
---|
94 | const CGEN_ATTR_TABLE m32r_cgen_operand_attr_table[] =
|
---|
95 | {
|
---|
96 | { "MACH", & MACH_attr[0], & MACH_attr[0] },
|
---|
97 | { "VIRTUAL", &bool_attr[0], &bool_attr[0] },
|
---|
98 | { "PCREL-ADDR", &bool_attr[0], &bool_attr[0] },
|
---|
99 | { "ABS-ADDR", &bool_attr[0], &bool_attr[0] },
|
---|
100 | { "SIGN-OPT", &bool_attr[0], &bool_attr[0] },
|
---|
101 | { "SIGNED", &bool_attr[0], &bool_attr[0] },
|
---|
102 | { "NEGATIVE", &bool_attr[0], &bool_attr[0] },
|
---|
103 | { "RELAX", &bool_attr[0], &bool_attr[0] },
|
---|
104 | { "SEM-ONLY", &bool_attr[0], &bool_attr[0] },
|
---|
105 | { "RELOC", &bool_attr[0], &bool_attr[0] },
|
---|
106 | { "HASH-PREFIX", &bool_attr[0], &bool_attr[0] },
|
---|
107 | { 0, 0, 0 }
|
---|
108 | };
|
---|
109 |
|
---|
110 | const CGEN_ATTR_TABLE m32r_cgen_insn_attr_table[] =
|
---|
111 | {
|
---|
112 | { "MACH", & MACH_attr[0], & MACH_attr[0] },
|
---|
113 | { "PIPE", & PIPE_attr[0], & PIPE_attr[0] },
|
---|
114 | { "ALIAS", &bool_attr[0], &bool_attr[0] },
|
---|
115 | { "VIRTUAL", &bool_attr[0], &bool_attr[0] },
|
---|
116 | { "UNCOND-CTI", &bool_attr[0], &bool_attr[0] },
|
---|
117 | { "COND-CTI", &bool_attr[0], &bool_attr[0] },
|
---|
118 | { "SKIP-CTI", &bool_attr[0], &bool_attr[0] },
|
---|
119 | { "DELAY-SLOT", &bool_attr[0], &bool_attr[0] },
|
---|
120 | { "RELAXABLE", &bool_attr[0], &bool_attr[0] },
|
---|
121 | { "RELAX", &bool_attr[0], &bool_attr[0] },
|
---|
122 | { "NO-DIS", &bool_attr[0], &bool_attr[0] },
|
---|
123 | { "PBB", &bool_attr[0], &bool_attr[0] },
|
---|
124 | { "FILL-SLOT", &bool_attr[0], &bool_attr[0] },
|
---|
125 | { "SPECIAL", &bool_attr[0], &bool_attr[0] },
|
---|
126 | { 0, 0, 0 }
|
---|
127 | };
|
---|
128 |
|
---|
129 | /* Instruction set variants. */
|
---|
130 |
|
---|
131 | static const CGEN_ISA m32r_cgen_isa_table[] = {
|
---|
132 | { "m32r", 32, 32, 16, 32 },
|
---|
133 | { 0, 0, 0, 0, 0 }
|
---|
134 | };
|
---|
135 |
|
---|
136 | /* Machine variants. */
|
---|
137 |
|
---|
138 | static const CGEN_MACH m32r_cgen_mach_table[] = {
|
---|
139 | { "m32r", "m32r", MACH_M32R, 0 },
|
---|
140 | { "m32rx", "m32rx", MACH_M32RX, 0 },
|
---|
141 | { 0, 0, 0, 0 }
|
---|
142 | };
|
---|
143 |
|
---|
144 | static CGEN_KEYWORD_ENTRY m32r_cgen_opval_gr_names_entries[] =
|
---|
145 | {
|
---|
146 | { "fp", 13, {0, {0}}, 0, 0 },
|
---|
147 | { "lr", 14, {0, {0}}, 0, 0 },
|
---|
148 | { "sp", 15, {0, {0}}, 0, 0 },
|
---|
149 | { "r0", 0, {0, {0}}, 0, 0 },
|
---|
150 | { "r1", 1, {0, {0}}, 0, 0 },
|
---|
151 | { "r2", 2, {0, {0}}, 0, 0 },
|
---|
152 | { "r3", 3, {0, {0}}, 0, 0 },
|
---|
153 | { "r4", 4, {0, {0}}, 0, 0 },
|
---|
154 | { "r5", 5, {0, {0}}, 0, 0 },
|
---|
155 | { "r6", 6, {0, {0}}, 0, 0 },
|
---|
156 | { "r7", 7, {0, {0}}, 0, 0 },
|
---|
157 | { "r8", 8, {0, {0}}, 0, 0 },
|
---|
158 | { "r9", 9, {0, {0}}, 0, 0 },
|
---|
159 | { "r10", 10, {0, {0}}, 0, 0 },
|
---|
160 | { "r11", 11, {0, {0}}, 0, 0 },
|
---|
161 | { "r12", 12, {0, {0}}, 0, 0 },
|
---|
162 | { "r13", 13, {0, {0}}, 0, 0 },
|
---|
163 | { "r14", 14, {0, {0}}, 0, 0 },
|
---|
164 | { "r15", 15, {0, {0}}, 0, 0 }
|
---|
165 | };
|
---|
166 |
|
---|
167 | CGEN_KEYWORD m32r_cgen_opval_gr_names =
|
---|
168 | {
|
---|
169 | & m32r_cgen_opval_gr_names_entries[0],
|
---|
170 | 19,
|
---|
171 | 0, 0, 0, 0, ""
|
---|
172 | };
|
---|
173 |
|
---|
174 | static CGEN_KEYWORD_ENTRY m32r_cgen_opval_cr_names_entries[] =
|
---|
175 | {
|
---|
176 | { "psw", 0, {0, {0}}, 0, 0 },
|
---|
177 | { "cbr", 1, {0, {0}}, 0, 0 },
|
---|
178 | { "spi", 2, {0, {0}}, 0, 0 },
|
---|
179 | { "spu", 3, {0, {0}}, 0, 0 },
|
---|
180 | { "bpc", 6, {0, {0}}, 0, 0 },
|
---|
181 | { "bbpsw", 8, {0, {0}}, 0, 0 },
|
---|
182 | { "bbpc", 14, {0, {0}}, 0, 0 },
|
---|
183 | { "cr0", 0, {0, {0}}, 0, 0 },
|
---|
184 | { "cr1", 1, {0, {0}}, 0, 0 },
|
---|
185 | { "cr2", 2, {0, {0}}, 0, 0 },
|
---|
186 | { "cr3", 3, {0, {0}}, 0, 0 },
|
---|
187 | { "cr4", 4, {0, {0}}, 0, 0 },
|
---|
188 | { "cr5", 5, {0, {0}}, 0, 0 },
|
---|
189 | { "cr6", 6, {0, {0}}, 0, 0 },
|
---|
190 | { "cr7", 7, {0, {0}}, 0, 0 },
|
---|
191 | { "cr8", 8, {0, {0}}, 0, 0 },
|
---|
192 | { "cr9", 9, {0, {0}}, 0, 0 },
|
---|
193 | { "cr10", 10, {0, {0}}, 0, 0 },
|
---|
194 | { "cr11", 11, {0, {0}}, 0, 0 },
|
---|
195 | { "cr12", 12, {0, {0}}, 0, 0 },
|
---|
196 | { "cr13", 13, {0, {0}}, 0, 0 },
|
---|
197 | { "cr14", 14, {0, {0}}, 0, 0 },
|
---|
198 | { "cr15", 15, {0, {0}}, 0, 0 }
|
---|
199 | };
|
---|
200 |
|
---|
201 | CGEN_KEYWORD m32r_cgen_opval_cr_names =
|
---|
202 | {
|
---|
203 | & m32r_cgen_opval_cr_names_entries[0],
|
---|
204 | 23,
|
---|
205 | 0, 0, 0, 0, ""
|
---|
206 | };
|
---|
207 |
|
---|
208 | static CGEN_KEYWORD_ENTRY m32r_cgen_opval_h_accums_entries[] =
|
---|
209 | {
|
---|
210 | { "a0", 0, {0, {0}}, 0, 0 },
|
---|
211 | { "a1", 1, {0, {0}}, 0, 0 }
|
---|
212 | };
|
---|
213 |
|
---|
214 | CGEN_KEYWORD m32r_cgen_opval_h_accums =
|
---|
215 | {
|
---|
216 | & m32r_cgen_opval_h_accums_entries[0],
|
---|
217 | 2,
|
---|
218 | 0, 0, 0, 0, ""
|
---|
219 | };
|
---|
220 |
|
---|
221 |
|
---|
222 | /* The hardware table. */
|
---|
223 |
|
---|
224 | #if defined (__STDC__) || defined (ALMOST_STDC) || defined (HAVE_STRINGIZE)
|
---|
225 | #define A(a) (1 << CGEN_HW_##a)
|
---|
226 | #else
|
---|
227 | #define A(a) (1 << CGEN_HW_/**/a)
|
---|
228 | #endif
|
---|
229 |
|
---|
230 | const CGEN_HW_ENTRY m32r_cgen_hw_table[] =
|
---|
231 | {
|
---|
232 | { "h-memory", HW_H_MEMORY, CGEN_ASM_NONE, 0, { 0, { (1<<MACH_BASE) } } },
|
---|
233 | { "h-sint", HW_H_SINT, CGEN_ASM_NONE, 0, { 0, { (1<<MACH_BASE) } } },
|
---|
234 | { "h-uint", HW_H_UINT, CGEN_ASM_NONE, 0, { 0, { (1<<MACH_BASE) } } },
|
---|
235 | { "h-addr", HW_H_ADDR, CGEN_ASM_NONE, 0, { 0, { (1<<MACH_BASE) } } },
|
---|
236 | { "h-iaddr", HW_H_IADDR, CGEN_ASM_NONE, 0, { 0, { (1<<MACH_BASE) } } },
|
---|
237 | { "h-pc", HW_H_PC, CGEN_ASM_NONE, 0, { 0|A(PROFILE)|A(PC), { (1<<MACH_BASE) } } },
|
---|
238 | { "h-hi16", HW_H_HI16, CGEN_ASM_NONE, 0, { 0, { (1<<MACH_BASE) } } },
|
---|
239 | { "h-slo16", HW_H_SLO16, CGEN_ASM_NONE, 0, { 0, { (1<<MACH_BASE) } } },
|
---|
240 | { "h-ulo16", HW_H_ULO16, CGEN_ASM_NONE, 0, { 0, { (1<<MACH_BASE) } } },
|
---|
241 | { "h-gr", HW_H_GR, CGEN_ASM_KEYWORD, (PTR) & m32r_cgen_opval_gr_names, { 0|A(CACHE_ADDR)|A(PROFILE), { (1<<MACH_BASE) } } },
|
---|
242 | { "h-cr", HW_H_CR, CGEN_ASM_KEYWORD, (PTR) & m32r_cgen_opval_cr_names, { 0, { (1<<MACH_BASE) } } },
|
---|
243 | { "h-accum", HW_H_ACCUM, CGEN_ASM_NONE, 0, { 0, { (1<<MACH_BASE) } } },
|
---|
244 | { "h-accums", HW_H_ACCUMS, CGEN_ASM_KEYWORD, (PTR) & m32r_cgen_opval_h_accums, { 0, { (1<<MACH_M32RX) } } },
|
---|
245 | { "h-cond", HW_H_COND, CGEN_ASM_NONE, 0, { 0, { (1<<MACH_BASE) } } },
|
---|
246 | { "h-psw", HW_H_PSW, CGEN_ASM_NONE, 0, { 0, { (1<<MACH_BASE) } } },
|
---|
247 | { "h-bpsw", HW_H_BPSW, CGEN_ASM_NONE, 0, { 0, { (1<<MACH_BASE) } } },
|
---|
248 | { "h-bbpsw", HW_H_BBPSW, CGEN_ASM_NONE, 0, { 0, { (1<<MACH_BASE) } } },
|
---|
249 | { "h-lock", HW_H_LOCK, CGEN_ASM_NONE, 0, { 0, { (1<<MACH_BASE) } } },
|
---|
250 | { 0, 0, CGEN_ASM_NONE, 0, {0, {0}} }
|
---|
251 | };
|
---|
252 |
|
---|
253 | #undef A
|
---|
254 |
|
---|
255 |
|
---|
256 | /* The instruction field table. */
|
---|
257 |
|
---|
258 | #if defined (__STDC__) || defined (ALMOST_STDC) || defined (HAVE_STRINGIZE)
|
---|
259 | #define A(a) (1 << CGEN_IFLD_##a)
|
---|
260 | #else
|
---|
261 | #define A(a) (1 << CGEN_IFLD_/**/a)
|
---|
262 | #endif
|
---|
263 |
|
---|
264 | const CGEN_IFLD m32r_cgen_ifld_table[] =
|
---|
265 | {
|
---|
266 | { M32R_F_NIL, "f-nil", 0, 0, 0, 0, { 0, { (1<<MACH_BASE) } } },
|
---|
267 | { M32R_F_ANYOF, "f-anyof", 0, 0, 0, 0, { 0, { (1<<MACH_BASE) } } },
|
---|
268 | { M32R_F_OP1, "f-op1", 0, 32, 0, 4, { 0, { (1<<MACH_BASE) } } },
|
---|
269 | { M32R_F_OP2, "f-op2", 0, 32, 8, 4, { 0, { (1<<MACH_BASE) } } },
|
---|
270 | { M32R_F_COND, "f-cond", 0, 32, 4, 4, { 0, { (1<<MACH_BASE) } } },
|
---|
271 | { M32R_F_R1, "f-r1", 0, 32, 4, 4, { 0, { (1<<MACH_BASE) } } },
|
---|
272 | { M32R_F_R2, "f-r2", 0, 32, 12, 4, { 0, { (1<<MACH_BASE) } } },
|
---|
273 | { M32R_F_SIMM8, "f-simm8", 0, 32, 8, 8, { 0, { (1<<MACH_BASE) } } },
|
---|
274 | { M32R_F_SIMM16, "f-simm16", 0, 32, 16, 16, { 0, { (1<<MACH_BASE) } } },
|
---|
275 | { M32R_F_SHIFT_OP2, "f-shift-op2", 0, 32, 8, 3, { 0, { (1<<MACH_BASE) } } },
|
---|
276 | { M32R_F_UIMM4, "f-uimm4", 0, 32, 12, 4, { 0, { (1<<MACH_BASE) } } },
|
---|
277 | { M32R_F_UIMM5, "f-uimm5", 0, 32, 11, 5, { 0, { (1<<MACH_BASE) } } },
|
---|
278 | { M32R_F_UIMM16, "f-uimm16", 0, 32, 16, 16, { 0, { (1<<MACH_BASE) } } },
|
---|
279 | { M32R_F_UIMM24, "f-uimm24", 0, 32, 8, 24, { 0|A(RELOC)|A(ABS_ADDR), { (1<<MACH_BASE) } } },
|
---|
280 | { M32R_F_HI16, "f-hi16", 0, 32, 16, 16, { 0|A(SIGN_OPT), { (1<<MACH_BASE) } } },
|
---|
281 | { M32R_F_DISP8, "f-disp8", 0, 32, 8, 8, { 0|A(RELOC)|A(PCREL_ADDR), { (1<<MACH_BASE) } } },
|
---|
282 | { M32R_F_DISP16, "f-disp16", 0, 32, 16, 16, { 0|A(RELOC)|A(PCREL_ADDR), { (1<<MACH_BASE) } } },
|
---|
283 | { M32R_F_DISP24, "f-disp24", 0, 32, 8, 24, { 0|A(RELOC)|A(PCREL_ADDR), { (1<<MACH_BASE) } } },
|
---|
284 | { M32R_F_OP23, "f-op23", 0, 32, 9, 3, { 0, { (1<<MACH_BASE) } } },
|
---|
285 | { M32R_F_OP3, "f-op3", 0, 32, 14, 2, { 0, { (1<<MACH_BASE) } } },
|
---|
286 | { M32R_F_ACC, "f-acc", 0, 32, 8, 1, { 0, { (1<<MACH_BASE) } } },
|
---|
287 | { M32R_F_ACCS, "f-accs", 0, 32, 12, 2, { 0, { (1<<MACH_BASE) } } },
|
---|
288 | { M32R_F_ACCD, "f-accd", 0, 32, 4, 2, { 0, { (1<<MACH_BASE) } } },
|
---|
289 | { M32R_F_BITS67, "f-bits67", 0, 32, 6, 2, { 0, { (1<<MACH_BASE) } } },
|
---|
290 | { M32R_F_BIT14, "f-bit14", 0, 32, 14, 1, { 0, { (1<<MACH_BASE) } } },
|
---|
291 | { M32R_F_IMM1, "f-imm1", 0, 32, 15, 1, { 0, { (1<<MACH_BASE) } } },
|
---|
292 | { 0, 0, 0, 0, 0, 0, {0, {0}} }
|
---|
293 | };
|
---|
294 |
|
---|
295 | #undef A
|
---|
296 |
|
---|
297 |
|
---|
298 |
|
---|
299 | /* multi ifield declarations */
|
---|
300 |
|
---|
301 |
|
---|
302 |
|
---|
303 | /* multi ifield definitions */
|
---|
304 |
|
---|
305 |
|
---|
306 | /* The operand table. */
|
---|
307 |
|
---|
308 | #if defined (__STDC__) || defined (ALMOST_STDC) || defined (HAVE_STRINGIZE)
|
---|
309 | #define A(a) (1 << CGEN_OPERAND_##a)
|
---|
310 | #else
|
---|
311 | #define A(a) (1 << CGEN_OPERAND_/**/a)
|
---|
312 | #endif
|
---|
313 | #if defined (__STDC__) || defined (ALMOST_STDC) || defined (HAVE_STRINGIZE)
|
---|
314 | #define OPERAND(op) M32R_OPERAND_##op
|
---|
315 | #else
|
---|
316 | #define OPERAND(op) M32R_OPERAND_/**/op
|
---|
317 | #endif
|
---|
318 |
|
---|
319 | const CGEN_OPERAND m32r_cgen_operand_table[] =
|
---|
320 | {
|
---|
321 | /* pc: program counter */
|
---|
322 | { "pc", M32R_OPERAND_PC, HW_H_PC, 0, 0,
|
---|
323 | { 0, { (const PTR) &m32r_cgen_ifld_table[M32R_F_NIL] } },
|
---|
324 | { 0|A(SEM_ONLY), { (1<<MACH_BASE) } } },
|
---|
325 | /* sr: source register */
|
---|
326 | { "sr", M32R_OPERAND_SR, HW_H_GR, 12, 4,
|
---|
327 | { 0, { (const PTR) &m32r_cgen_ifld_table[M32R_F_R2] } },
|
---|
328 | { 0, { (1<<MACH_BASE) } } },
|
---|
329 | /* dr: destination register */
|
---|
330 | { "dr", M32R_OPERAND_DR, HW_H_GR, 4, 4,
|
---|
331 | { 0, { (const PTR) &m32r_cgen_ifld_table[M32R_F_R1] } },
|
---|
332 | { 0, { (1<<MACH_BASE) } } },
|
---|
333 | /* src1: source register 1 */
|
---|
334 | { "src1", M32R_OPERAND_SRC1, HW_H_GR, 4, 4,
|
---|
335 | { 0, { (const PTR) &m32r_cgen_ifld_table[M32R_F_R1] } },
|
---|
336 | { 0, { (1<<MACH_BASE) } } },
|
---|
337 | /* src2: source register 2 */
|
---|
338 | { "src2", M32R_OPERAND_SRC2, HW_H_GR, 12, 4,
|
---|
339 | { 0, { (const PTR) &m32r_cgen_ifld_table[M32R_F_R2] } },
|
---|
340 | { 0, { (1<<MACH_BASE) } } },
|
---|
341 | /* scr: source control register */
|
---|
342 | { "scr", M32R_OPERAND_SCR, HW_H_CR, 12, 4,
|
---|
343 | { 0, { (const PTR) &m32r_cgen_ifld_table[M32R_F_R2] } },
|
---|
344 | { 0, { (1<<MACH_BASE) } } },
|
---|
345 | /* dcr: destination control register */
|
---|
346 | { "dcr", M32R_OPERAND_DCR, HW_H_CR, 4, 4,
|
---|
347 | { 0, { (const PTR) &m32r_cgen_ifld_table[M32R_F_R1] } },
|
---|
348 | { 0, { (1<<MACH_BASE) } } },
|
---|
349 | /* simm8: 8 bit signed immediate */
|
---|
350 | { "simm8", M32R_OPERAND_SIMM8, HW_H_SINT, 8, 8,
|
---|
351 | { 0, { (const PTR) &m32r_cgen_ifld_table[M32R_F_SIMM8] } },
|
---|
352 | { 0|A(HASH_PREFIX), { (1<<MACH_BASE) } } },
|
---|
353 | /* simm16: 16 bit signed immediate */
|
---|
354 | { "simm16", M32R_OPERAND_SIMM16, HW_H_SINT, 16, 16,
|
---|
355 | { 0, { (const PTR) &m32r_cgen_ifld_table[M32R_F_SIMM16] } },
|
---|
356 | { 0|A(HASH_PREFIX), { (1<<MACH_BASE) } } },
|
---|
357 | /* uimm4: 4 bit trap number */
|
---|
358 | { "uimm4", M32R_OPERAND_UIMM4, HW_H_UINT, 12, 4,
|
---|
359 | { 0, { (const PTR) &m32r_cgen_ifld_table[M32R_F_UIMM4] } },
|
---|
360 | { 0|A(HASH_PREFIX), { (1<<MACH_BASE) } } },
|
---|
361 | /* uimm5: 5 bit shift count */
|
---|
362 | { "uimm5", M32R_OPERAND_UIMM5, HW_H_UINT, 11, 5,
|
---|
363 | { 0, { (const PTR) &m32r_cgen_ifld_table[M32R_F_UIMM5] } },
|
---|
364 | { 0|A(HASH_PREFIX), { (1<<MACH_BASE) } } },
|
---|
365 | /* uimm16: 16 bit unsigned immediate */
|
---|
366 | { "uimm16", M32R_OPERAND_UIMM16, HW_H_UINT, 16, 16,
|
---|
367 | { 0, { (const PTR) &m32r_cgen_ifld_table[M32R_F_UIMM16] } },
|
---|
368 | { 0|A(HASH_PREFIX), { (1<<MACH_BASE) } } },
|
---|
369 | /* imm1: 1 bit immediate */
|
---|
370 | { "imm1", M32R_OPERAND_IMM1, HW_H_UINT, 15, 1,
|
---|
371 | { 0, { (const PTR) &m32r_cgen_ifld_table[M32R_F_IMM1] } },
|
---|
372 | { 0|A(HASH_PREFIX), { (1<<MACH_M32RX) } } },
|
---|
373 | /* accd: accumulator destination register */
|
---|
374 | { "accd", M32R_OPERAND_ACCD, HW_H_ACCUMS, 4, 2,
|
---|
375 | { 0, { (const PTR) &m32r_cgen_ifld_table[M32R_F_ACCD] } },
|
---|
376 | { 0, { (1<<MACH_M32RX) } } },
|
---|
377 | /* accs: accumulator source register */
|
---|
378 | { "accs", M32R_OPERAND_ACCS, HW_H_ACCUMS, 12, 2,
|
---|
379 | { 0, { (const PTR) &m32r_cgen_ifld_table[M32R_F_ACCS] } },
|
---|
380 | { 0, { (1<<MACH_M32RX) } } },
|
---|
381 | /* acc: accumulator reg (d) */
|
---|
382 | { "acc", M32R_OPERAND_ACC, HW_H_ACCUMS, 8, 1,
|
---|
383 | { 0, { (const PTR) &m32r_cgen_ifld_table[M32R_F_ACC] } },
|
---|
384 | { 0, { (1<<MACH_M32RX) } } },
|
---|
385 | /* hash: # prefix */
|
---|
386 | { "hash", M32R_OPERAND_HASH, HW_H_SINT, 0, 0,
|
---|
387 | { 0, { (const PTR) 0 } },
|
---|
388 | { 0, { (1<<MACH_BASE) } } },
|
---|
389 | /* hi16: high 16 bit immediate, sign optional */
|
---|
390 | { "hi16", M32R_OPERAND_HI16, HW_H_HI16, 16, 16,
|
---|
391 | { 0, { (const PTR) &m32r_cgen_ifld_table[M32R_F_HI16] } },
|
---|
392 | { 0|A(SIGN_OPT), { (1<<MACH_BASE) } } },
|
---|
393 | /* slo16: 16 bit signed immediate, for low() */
|
---|
394 | { "slo16", M32R_OPERAND_SLO16, HW_H_SLO16, 16, 16,
|
---|
395 | { 0, { (const PTR) &m32r_cgen_ifld_table[M32R_F_SIMM16] } },
|
---|
396 | { 0, { (1<<MACH_BASE) } } },
|
---|
397 | /* ulo16: 16 bit unsigned immediate, for low() */
|
---|
398 | { "ulo16", M32R_OPERAND_ULO16, HW_H_ULO16, 16, 16,
|
---|
399 | { 0, { (const PTR) &m32r_cgen_ifld_table[M32R_F_UIMM16] } },
|
---|
400 | { 0, { (1<<MACH_BASE) } } },
|
---|
401 | /* uimm24: 24 bit address */
|
---|
402 | { "uimm24", M32R_OPERAND_UIMM24, HW_H_ADDR, 8, 24,
|
---|
403 | { 0, { (const PTR) &m32r_cgen_ifld_table[M32R_F_UIMM24] } },
|
---|
404 | { 0|A(HASH_PREFIX)|A(RELOC)|A(ABS_ADDR), { (1<<MACH_BASE) } } },
|
---|
405 | /* disp8: 8 bit displacement */
|
---|
406 | { "disp8", M32R_OPERAND_DISP8, HW_H_IADDR, 8, 8,
|
---|
407 | { 0, { (const PTR) &m32r_cgen_ifld_table[M32R_F_DISP8] } },
|
---|
408 | { 0|A(RELAX)|A(RELOC)|A(PCREL_ADDR), { (1<<MACH_BASE) } } },
|
---|
409 | /* disp16: 16 bit displacement */
|
---|
410 | { "disp16", M32R_OPERAND_DISP16, HW_H_IADDR, 16, 16,
|
---|
411 | { 0, { (const PTR) &m32r_cgen_ifld_table[M32R_F_DISP16] } },
|
---|
412 | { 0|A(RELOC)|A(PCREL_ADDR), { (1<<MACH_BASE) } } },
|
---|
413 | /* disp24: 24 bit displacement */
|
---|
414 | { "disp24", M32R_OPERAND_DISP24, HW_H_IADDR, 8, 24,
|
---|
415 | { 0, { (const PTR) &m32r_cgen_ifld_table[M32R_F_DISP24] } },
|
---|
416 | { 0|A(RELAX)|A(RELOC)|A(PCREL_ADDR), { (1<<MACH_BASE) } } },
|
---|
417 | /* condbit: condition bit */
|
---|
418 | { "condbit", M32R_OPERAND_CONDBIT, HW_H_COND, 0, 0,
|
---|
419 | { 0, { (const PTR) 0 } },
|
---|
420 | { 0|A(SEM_ONLY), { (1<<MACH_BASE) } } },
|
---|
421 | /* accum: accumulator */
|
---|
422 | { "accum", M32R_OPERAND_ACCUM, HW_H_ACCUM, 0, 0,
|
---|
423 | { 0, { (const PTR) 0 } },
|
---|
424 | { 0|A(SEM_ONLY), { (1<<MACH_BASE) } } },
|
---|
425 | /* sentinel */
|
---|
426 | { 0, 0, 0, 0, 0,
|
---|
427 | { 0, { (const PTR) 0 } },
|
---|
428 | { 0, { 0 } } }
|
---|
429 | };
|
---|
430 |
|
---|
431 | #undef A
|
---|
432 |
|
---|
433 |
|
---|
434 | /* The instruction table. */
|
---|
435 |
|
---|
436 | #define OP(field) CGEN_SYNTAX_MAKE_FIELD (OPERAND (field))
|
---|
437 | #if defined (__STDC__) || defined (ALMOST_STDC) || defined (HAVE_STRINGIZE)
|
---|
438 | #define A(a) (1 << CGEN_INSN_##a)
|
---|
439 | #else
|
---|
440 | #define A(a) (1 << CGEN_INSN_/**/a)
|
---|
441 | #endif
|
---|
442 |
|
---|
443 | static const CGEN_IBASE m32r_cgen_insn_table[MAX_INSNS] =
|
---|
444 | {
|
---|
445 | /* Special null first entry.
|
---|
446 | A `num' value of zero is thus invalid.
|
---|
447 | Also, the special `invalid' insn resides here. */
|
---|
448 | { 0, 0, 0, 0, {0, {0}} },
|
---|
449 | /* add $dr,$sr */
|
---|
450 | {
|
---|
451 | M32R_INSN_ADD, "add", "add", 16,
|
---|
452 | { 0, { (1<<MACH_BASE), PIPE_OS } }
|
---|
453 | },
|
---|
454 | /* add3 $dr,$sr,$hash$slo16 */
|
---|
455 | {
|
---|
456 | M32R_INSN_ADD3, "add3", "add3", 32,
|
---|
457 | { 0, { (1<<MACH_BASE), PIPE_NONE } }
|
---|
458 | },
|
---|
459 | /* and $dr,$sr */
|
---|
460 | {
|
---|
461 | M32R_INSN_AND, "and", "and", 16,
|
---|
462 | { 0, { (1<<MACH_BASE), PIPE_OS } }
|
---|
463 | },
|
---|
464 | /* and3 $dr,$sr,$uimm16 */
|
---|
465 | {
|
---|
466 | M32R_INSN_AND3, "and3", "and3", 32,
|
---|
467 | { 0, { (1<<MACH_BASE), PIPE_NONE } }
|
---|
468 | },
|
---|
469 | /* or $dr,$sr */
|
---|
470 | {
|
---|
471 | M32R_INSN_OR, "or", "or", 16,
|
---|
472 | { 0, { (1<<MACH_BASE), PIPE_OS } }
|
---|
473 | },
|
---|
474 | /* or3 $dr,$sr,$hash$ulo16 */
|
---|
475 | {
|
---|
476 | M32R_INSN_OR3, "or3", "or3", 32,
|
---|
477 | { 0, { (1<<MACH_BASE), PIPE_NONE } }
|
---|
478 | },
|
---|
479 | /* xor $dr,$sr */
|
---|
480 | {
|
---|
481 | M32R_INSN_XOR, "xor", "xor", 16,
|
---|
482 | { 0, { (1<<MACH_BASE), PIPE_OS } }
|
---|
483 | },
|
---|
484 | /* xor3 $dr,$sr,$uimm16 */
|
---|
485 | {
|
---|
486 | M32R_INSN_XOR3, "xor3", "xor3", 32,
|
---|
487 | { 0, { (1<<MACH_BASE), PIPE_NONE } }
|
---|
488 | },
|
---|
489 | /* addi $dr,$simm8 */
|
---|
490 | {
|
---|
491 | M32R_INSN_ADDI, "addi", "addi", 16,
|
---|
492 | { 0, { (1<<MACH_BASE), PIPE_OS } }
|
---|
493 | },
|
---|
494 | /* addv $dr,$sr */
|
---|
495 | {
|
---|
496 | M32R_INSN_ADDV, "addv", "addv", 16,
|
---|
497 | { 0, { (1<<MACH_BASE), PIPE_OS } }
|
---|
498 | },
|
---|
499 | /* addv3 $dr,$sr,$simm16 */
|
---|
500 | {
|
---|
501 | M32R_INSN_ADDV3, "addv3", "addv3", 32,
|
---|
502 | { 0, { (1<<MACH_BASE), PIPE_NONE } }
|
---|
503 | },
|
---|
504 | /* addx $dr,$sr */
|
---|
505 | {
|
---|
506 | M32R_INSN_ADDX, "addx", "addx", 16,
|
---|
507 | { 0, { (1<<MACH_BASE), PIPE_OS } }
|
---|
508 | },
|
---|
509 | /* bc.s $disp8 */
|
---|
510 | {
|
---|
511 | M32R_INSN_BC8, "bc8", "bc.s", 16,
|
---|
512 | { 0|A(COND_CTI), { (1<<MACH_BASE), PIPE_O } }
|
---|
513 | },
|
---|
514 | /* bc.l $disp24 */
|
---|
515 | {
|
---|
516 | M32R_INSN_BC24, "bc24", "bc.l", 32,
|
---|
517 | { 0|A(COND_CTI), { (1<<MACH_BASE), PIPE_NONE } }
|
---|
518 | },
|
---|
519 | /* beq $src1,$src2,$disp16 */
|
---|
520 | {
|
---|
521 | M32R_INSN_BEQ, "beq", "beq", 32,
|
---|
522 | { 0|A(COND_CTI), { (1<<MACH_BASE), PIPE_NONE } }
|
---|
523 | },
|
---|
524 | /* beqz $src2,$disp16 */
|
---|
525 | {
|
---|
526 | M32R_INSN_BEQZ, "beqz", "beqz", 32,
|
---|
527 | { 0|A(COND_CTI), { (1<<MACH_BASE), PIPE_NONE } }
|
---|
528 | },
|
---|
529 | /* bgez $src2,$disp16 */
|
---|
530 | {
|
---|
531 | M32R_INSN_BGEZ, "bgez", "bgez", 32,
|
---|
532 | { 0|A(COND_CTI), { (1<<MACH_BASE), PIPE_NONE } }
|
---|
533 | },
|
---|
534 | /* bgtz $src2,$disp16 */
|
---|
535 | {
|
---|
536 | M32R_INSN_BGTZ, "bgtz", "bgtz", 32,
|
---|
537 | { 0|A(COND_CTI), { (1<<MACH_BASE), PIPE_NONE } }
|
---|
538 | },
|
---|
539 | /* blez $src2,$disp16 */
|
---|
540 | {
|
---|
541 | M32R_INSN_BLEZ, "blez", "blez", 32,
|
---|
542 | { 0|A(COND_CTI), { (1<<MACH_BASE), PIPE_NONE } }
|
---|
543 | },
|
---|
544 | /* bltz $src2,$disp16 */
|
---|
545 | {
|
---|
546 | M32R_INSN_BLTZ, "bltz", "bltz", 32,
|
---|
547 | { 0|A(COND_CTI), { (1<<MACH_BASE), PIPE_NONE } }
|
---|
548 | },
|
---|
549 | /* bnez $src2,$disp16 */
|
---|
550 | {
|
---|
551 | M32R_INSN_BNEZ, "bnez", "bnez", 32,
|
---|
552 | { 0|A(COND_CTI), { (1<<MACH_BASE), PIPE_NONE } }
|
---|
553 | },
|
---|
554 | /* bl.s $disp8 */
|
---|
555 | {
|
---|
556 | M32R_INSN_BL8, "bl8", "bl.s", 16,
|
---|
557 | { 0|A(FILL_SLOT)|A(UNCOND_CTI), { (1<<MACH_BASE), PIPE_O } }
|
---|
558 | },
|
---|
559 | /* bl.l $disp24 */
|
---|
560 | {
|
---|
561 | M32R_INSN_BL24, "bl24", "bl.l", 32,
|
---|
562 | { 0|A(UNCOND_CTI), { (1<<MACH_BASE), PIPE_NONE } }
|
---|
563 | },
|
---|
564 | /* bcl.s $disp8 */
|
---|
565 | {
|
---|
566 | M32R_INSN_BCL8, "bcl8", "bcl.s", 16,
|
---|
567 | { 0|A(FILL_SLOT)|A(COND_CTI), { (1<<MACH_M32RX), PIPE_O } }
|
---|
568 | },
|
---|
569 | /* bcl.l $disp24 */
|
---|
570 | {
|
---|
571 | M32R_INSN_BCL24, "bcl24", "bcl.l", 32,
|
---|
572 | { 0|A(COND_CTI), { (1<<MACH_M32RX), PIPE_NONE } }
|
---|
573 | },
|
---|
574 | /* bnc.s $disp8 */
|
---|
575 | {
|
---|
576 | M32R_INSN_BNC8, "bnc8", "bnc.s", 16,
|
---|
577 | { 0|A(COND_CTI), { (1<<MACH_BASE), PIPE_O } }
|
---|
578 | },
|
---|
579 | /* bnc.l $disp24 */
|
---|
580 | {
|
---|
581 | M32R_INSN_BNC24, "bnc24", "bnc.l", 32,
|
---|
582 | { 0|A(COND_CTI), { (1<<MACH_BASE), PIPE_NONE } }
|
---|
583 | },
|
---|
584 | /* bne $src1,$src2,$disp16 */
|
---|
585 | {
|
---|
586 | M32R_INSN_BNE, "bne", "bne", 32,
|
---|
587 | { 0|A(COND_CTI), { (1<<MACH_BASE), PIPE_NONE } }
|
---|
588 | },
|
---|
589 | /* bra.s $disp8 */
|
---|
590 | {
|
---|
591 | M32R_INSN_BRA8, "bra8", "bra.s", 16,
|
---|
592 | { 0|A(FILL_SLOT)|A(UNCOND_CTI), { (1<<MACH_BASE), PIPE_O } }
|
---|
593 | },
|
---|
594 | /* bra.l $disp24 */
|
---|
595 | {
|
---|
596 | M32R_INSN_BRA24, "bra24", "bra.l", 32,
|
---|
597 | { 0|A(UNCOND_CTI), { (1<<MACH_BASE), PIPE_NONE } }
|
---|
598 | },
|
---|
599 | /* bncl.s $disp8 */
|
---|
600 | {
|
---|
601 | M32R_INSN_BNCL8, "bncl8", "bncl.s", 16,
|
---|
602 | { 0|A(FILL_SLOT)|A(COND_CTI), { (1<<MACH_M32RX), PIPE_O } }
|
---|
603 | },
|
---|
604 | /* bncl.l $disp24 */
|
---|
605 | {
|
---|
606 | M32R_INSN_BNCL24, "bncl24", "bncl.l", 32,
|
---|
607 | { 0|A(COND_CTI), { (1<<MACH_M32RX), PIPE_NONE } }
|
---|
608 | },
|
---|
609 | /* cmp $src1,$src2 */
|
---|
610 | {
|
---|
611 | M32R_INSN_CMP, "cmp", "cmp", 16,
|
---|
612 | { 0, { (1<<MACH_BASE), PIPE_OS } }
|
---|
613 | },
|
---|
614 | /* cmpi $src2,$simm16 */
|
---|
615 | {
|
---|
616 | M32R_INSN_CMPI, "cmpi", "cmpi", 32,
|
---|
617 | { 0, { (1<<MACH_BASE), PIPE_NONE } }
|
---|
618 | },
|
---|
619 | /* cmpu $src1,$src2 */
|
---|
620 | {
|
---|
621 | M32R_INSN_CMPU, "cmpu", "cmpu", 16,
|
---|
622 | { 0, { (1<<MACH_BASE), PIPE_OS } }
|
---|
623 | },
|
---|
624 | /* cmpui $src2,$simm16 */
|
---|
625 | {
|
---|
626 | M32R_INSN_CMPUI, "cmpui", "cmpui", 32,
|
---|
627 | { 0, { (1<<MACH_BASE), PIPE_NONE } }
|
---|
628 | },
|
---|
629 | /* cmpeq $src1,$src2 */
|
---|
630 | {
|
---|
631 | M32R_INSN_CMPEQ, "cmpeq", "cmpeq", 16,
|
---|
632 | { 0, { (1<<MACH_M32RX), PIPE_OS } }
|
---|
633 | },
|
---|
634 | /* cmpz $src2 */
|
---|
635 | {
|
---|
636 | M32R_INSN_CMPZ, "cmpz", "cmpz", 16,
|
---|
637 | { 0, { (1<<MACH_M32RX), PIPE_OS } }
|
---|
638 | },
|
---|
639 | /* div $dr,$sr */
|
---|
640 | {
|
---|
641 | M32R_INSN_DIV, "div", "div", 32,
|
---|
642 | { 0, { (1<<MACH_BASE), PIPE_NONE } }
|
---|
643 | },
|
---|
644 | /* divu $dr,$sr */
|
---|
645 | {
|
---|
646 | M32R_INSN_DIVU, "divu", "divu", 32,
|
---|
647 | { 0, { (1<<MACH_BASE), PIPE_NONE } }
|
---|
648 | },
|
---|
649 | /* rem $dr,$sr */
|
---|
650 | {
|
---|
651 | M32R_INSN_REM, "rem", "rem", 32,
|
---|
652 | { 0, { (1<<MACH_BASE), PIPE_NONE } }
|
---|
653 | },
|
---|
654 | /* remu $dr,$sr */
|
---|
655 | {
|
---|
656 | M32R_INSN_REMU, "remu", "remu", 32,
|
---|
657 | { 0, { (1<<MACH_BASE), PIPE_NONE } }
|
---|
658 | },
|
---|
659 | /* divh $dr,$sr */
|
---|
660 | {
|
---|
661 | M32R_INSN_DIVH, "divh", "divh", 32,
|
---|
662 | { 0, { (1<<MACH_M32RX), PIPE_NONE } }
|
---|
663 | },
|
---|
664 | /* jc $sr */
|
---|
665 | {
|
---|
666 | M32R_INSN_JC, "jc", "jc", 16,
|
---|
667 | { 0|A(SPECIAL)|A(COND_CTI), { (1<<MACH_M32RX), PIPE_O } }
|
---|
668 | },
|
---|
669 | /* jnc $sr */
|
---|
670 | {
|
---|
671 | M32R_INSN_JNC, "jnc", "jnc", 16,
|
---|
672 | { 0|A(SPECIAL)|A(COND_CTI), { (1<<MACH_M32RX), PIPE_O } }
|
---|
673 | },
|
---|
674 | /* jl $sr */
|
---|
675 | {
|
---|
676 | M32R_INSN_JL, "jl", "jl", 16,
|
---|
677 | { 0|A(FILL_SLOT)|A(UNCOND_CTI), { (1<<MACH_BASE), PIPE_O } }
|
---|
678 | },
|
---|
679 | /* jmp $sr */
|
---|
680 | {
|
---|
681 | M32R_INSN_JMP, "jmp", "jmp", 16,
|
---|
682 | { 0|A(UNCOND_CTI), { (1<<MACH_BASE), PIPE_O } }
|
---|
683 | },
|
---|
684 | /* ld $dr,@$sr */
|
---|
685 | {
|
---|
686 | M32R_INSN_LD, "ld", "ld", 16,
|
---|
687 | { 0, { (1<<MACH_BASE), PIPE_O } }
|
---|
688 | },
|
---|
689 | /* ld $dr,@($slo16,$sr) */
|
---|
690 | {
|
---|
691 | M32R_INSN_LD_D, "ld-d", "ld", 32,
|
---|
692 | { 0, { (1<<MACH_BASE), PIPE_NONE } }
|
---|
693 | },
|
---|
694 | /* ldb $dr,@$sr */
|
---|
695 | {
|
---|
696 | M32R_INSN_LDB, "ldb", "ldb", 16,
|
---|
697 | { 0, { (1<<MACH_BASE), PIPE_O } }
|
---|
698 | },
|
---|
699 | /* ldb $dr,@($slo16,$sr) */
|
---|
700 | {
|
---|
701 | M32R_INSN_LDB_D, "ldb-d", "ldb", 32,
|
---|
702 | { 0, { (1<<MACH_BASE), PIPE_NONE } }
|
---|
703 | },
|
---|
704 | /* ldh $dr,@$sr */
|
---|
705 | {
|
---|
706 | M32R_INSN_LDH, "ldh", "ldh", 16,
|
---|
707 | { 0, { (1<<MACH_BASE), PIPE_O } }
|
---|
708 | },
|
---|
709 | /* ldh $dr,@($slo16,$sr) */
|
---|
710 | {
|
---|
711 | M32R_INSN_LDH_D, "ldh-d", "ldh", 32,
|
---|
712 | { 0, { (1<<MACH_BASE), PIPE_NONE } }
|
---|
713 | },
|
---|
714 | /* ldub $dr,@$sr */
|
---|
715 | {
|
---|
716 | M32R_INSN_LDUB, "ldub", "ldub", 16,
|
---|
717 | { 0, { (1<<MACH_BASE), PIPE_O } }
|
---|
718 | },
|
---|
719 | /* ldub $dr,@($slo16,$sr) */
|
---|
720 | {
|
---|
721 | M32R_INSN_LDUB_D, "ldub-d", "ldub", 32,
|
---|
722 | { 0, { (1<<MACH_BASE), PIPE_NONE } }
|
---|
723 | },
|
---|
724 | /* lduh $dr,@$sr */
|
---|
725 | {
|
---|
726 | M32R_INSN_LDUH, "lduh", "lduh", 16,
|
---|
727 | { 0, { (1<<MACH_BASE), PIPE_O } }
|
---|
728 | },
|
---|
729 | /* lduh $dr,@($slo16,$sr) */
|
---|
730 | {
|
---|
731 | M32R_INSN_LDUH_D, "lduh-d", "lduh", 32,
|
---|
732 | { 0, { (1<<MACH_BASE), PIPE_NONE } }
|
---|
733 | },
|
---|
734 | /* ld $dr,@$sr+ */
|
---|
735 | {
|
---|
736 | M32R_INSN_LD_PLUS, "ld-plus", "ld", 16,
|
---|
737 | { 0, { (1<<MACH_BASE), PIPE_O } }
|
---|
738 | },
|
---|
739 | /* ld24 $dr,$uimm24 */
|
---|
740 | {
|
---|
741 | M32R_INSN_LD24, "ld24", "ld24", 32,
|
---|
742 | { 0, { (1<<MACH_BASE), PIPE_NONE } }
|
---|
743 | },
|
---|
744 | /* ldi8 $dr,$simm8 */
|
---|
745 | {
|
---|
746 | M32R_INSN_LDI8, "ldi8", "ldi8", 16,
|
---|
747 | { 0, { (1<<MACH_BASE), PIPE_OS } }
|
---|
748 | },
|
---|
749 | /* ldi16 $dr,$hash$slo16 */
|
---|
750 | {
|
---|
751 | M32R_INSN_LDI16, "ldi16", "ldi16", 32,
|
---|
752 | { 0, { (1<<MACH_BASE), PIPE_NONE } }
|
---|
753 | },
|
---|
754 | /* lock $dr,@$sr */
|
---|
755 | {
|
---|
756 | M32R_INSN_LOCK, "lock", "lock", 16,
|
---|
757 | { 0, { (1<<MACH_BASE), PIPE_O } }
|
---|
758 | },
|
---|
759 | /* machi $src1,$src2 */
|
---|
760 | {
|
---|
761 | M32R_INSN_MACHI, "machi", "machi", 16,
|
---|
762 | { 0, { (1<<MACH_M32R), PIPE_S } }
|
---|
763 | },
|
---|
764 | /* machi $src1,$src2,$acc */
|
---|
765 | {
|
---|
766 | M32R_INSN_MACHI_A, "machi-a", "machi", 16,
|
---|
767 | { 0, { (1<<MACH_M32RX), PIPE_S } }
|
---|
768 | },
|
---|
769 | /* maclo $src1,$src2 */
|
---|
770 | {
|
---|
771 | M32R_INSN_MACLO, "maclo", "maclo", 16,
|
---|
772 | { 0, { (1<<MACH_M32R), PIPE_S } }
|
---|
773 | },
|
---|
774 | /* maclo $src1,$src2,$acc */
|
---|
775 | {
|
---|
776 | M32R_INSN_MACLO_A, "maclo-a", "maclo", 16,
|
---|
777 | { 0, { (1<<MACH_M32RX), PIPE_S } }
|
---|
778 | },
|
---|
779 | /* macwhi $src1,$src2 */
|
---|
780 | {
|
---|
781 | M32R_INSN_MACWHI, "macwhi", "macwhi", 16,
|
---|
782 | { 0, { (1<<MACH_M32R), PIPE_S } }
|
---|
783 | },
|
---|
784 | /* macwhi $src1,$src2,$acc */
|
---|
785 | {
|
---|
786 | M32R_INSN_MACWHI_A, "macwhi-a", "macwhi", 16,
|
---|
787 | { 0|A(SPECIAL), { (1<<MACH_M32RX), PIPE_S } }
|
---|
788 | },
|
---|
789 | /* macwlo $src1,$src2 */
|
---|
790 | {
|
---|
791 | M32R_INSN_MACWLO, "macwlo", "macwlo", 16,
|
---|
792 | { 0, { (1<<MACH_M32R), PIPE_S } }
|
---|
793 | },
|
---|
794 | /* macwlo $src1,$src2,$acc */
|
---|
795 | {
|
---|
796 | M32R_INSN_MACWLO_A, "macwlo-a", "macwlo", 16,
|
---|
797 | { 0|A(SPECIAL), { (1<<MACH_M32RX), PIPE_S } }
|
---|
798 | },
|
---|
799 | /* mul $dr,$sr */
|
---|
800 | {
|
---|
801 | M32R_INSN_MUL, "mul", "mul", 16,
|
---|
802 | { 0, { (1<<MACH_BASE), PIPE_S } }
|
---|
803 | },
|
---|
804 | /* mulhi $src1,$src2 */
|
---|
805 | {
|
---|
806 | M32R_INSN_MULHI, "mulhi", "mulhi", 16,
|
---|
807 | { 0, { (1<<MACH_M32R), PIPE_S } }
|
---|
808 | },
|
---|
809 | /* mulhi $src1,$src2,$acc */
|
---|
810 | {
|
---|
811 | M32R_INSN_MULHI_A, "mulhi-a", "mulhi", 16,
|
---|
812 | { 0, { (1<<MACH_M32RX), PIPE_S } }
|
---|
813 | },
|
---|
814 | /* mullo $src1,$src2 */
|
---|
815 | {
|
---|
816 | M32R_INSN_MULLO, "mullo", "mullo", 16,
|
---|
817 | { 0, { (1<<MACH_M32R), PIPE_S } }
|
---|
818 | },
|
---|
819 | /* mullo $src1,$src2,$acc */
|
---|
820 | {
|
---|
821 | M32R_INSN_MULLO_A, "mullo-a", "mullo", 16,
|
---|
822 | { 0, { (1<<MACH_M32RX), PIPE_S } }
|
---|
823 | },
|
---|
824 | /* mulwhi $src1,$src2 */
|
---|
825 | {
|
---|
826 | M32R_INSN_MULWHI, "mulwhi", "mulwhi", 16,
|
---|
827 | { 0, { (1<<MACH_M32R), PIPE_S } }
|
---|
828 | },
|
---|
829 | /* mulwhi $src1,$src2,$acc */
|
---|
830 | {
|
---|
831 | M32R_INSN_MULWHI_A, "mulwhi-a", "mulwhi", 16,
|
---|
832 | { 0|A(SPECIAL), { (1<<MACH_M32RX), PIPE_S } }
|
---|
833 | },
|
---|
834 | /* mulwlo $src1,$src2 */
|
---|
835 | {
|
---|
836 | M32R_INSN_MULWLO, "mulwlo", "mulwlo", 16,
|
---|
837 | { 0, { (1<<MACH_M32R), PIPE_S } }
|
---|
838 | },
|
---|
839 | /* mulwlo $src1,$src2,$acc */
|
---|
840 | {
|
---|
841 | M32R_INSN_MULWLO_A, "mulwlo-a", "mulwlo", 16,
|
---|
842 | { 0|A(SPECIAL), { (1<<MACH_M32RX), PIPE_S } }
|
---|
843 | },
|
---|
844 | /* mv $dr,$sr */
|
---|
845 | {
|
---|
846 | M32R_INSN_MV, "mv", "mv", 16,
|
---|
847 | { 0, { (1<<MACH_BASE), PIPE_OS } }
|
---|
848 | },
|
---|
849 | /* mvfachi $dr */
|
---|
850 | {
|
---|
851 | M32R_INSN_MVFACHI, "mvfachi", "mvfachi", 16,
|
---|
852 | { 0, { (1<<MACH_M32R), PIPE_S } }
|
---|
853 | },
|
---|
854 | /* mvfachi $dr,$accs */
|
---|
855 | {
|
---|
856 | M32R_INSN_MVFACHI_A, "mvfachi-a", "mvfachi", 16,
|
---|
857 | { 0, { (1<<MACH_M32RX), PIPE_S } }
|
---|
858 | },
|
---|
859 | /* mvfaclo $dr */
|
---|
860 | {
|
---|
861 | M32R_INSN_MVFACLO, "mvfaclo", "mvfaclo", 16,
|
---|
862 | { 0, { (1<<MACH_M32R), PIPE_S } }
|
---|
863 | },
|
---|
864 | /* mvfaclo $dr,$accs */
|
---|
865 | {
|
---|
866 | M32R_INSN_MVFACLO_A, "mvfaclo-a", "mvfaclo", 16,
|
---|
867 | { 0, { (1<<MACH_M32RX), PIPE_S } }
|
---|
868 | },
|
---|
869 | /* mvfacmi $dr */
|
---|
870 | {
|
---|
871 | M32R_INSN_MVFACMI, "mvfacmi", "mvfacmi", 16,
|
---|
872 | { 0, { (1<<MACH_M32R), PIPE_S } }
|
---|
873 | },
|
---|
874 | /* mvfacmi $dr,$accs */
|
---|
875 | {
|
---|
876 | M32R_INSN_MVFACMI_A, "mvfacmi-a", "mvfacmi", 16,
|
---|
877 | { 0, { (1<<MACH_M32RX), PIPE_S } }
|
---|
878 | },
|
---|
879 | /* mvfc $dr,$scr */
|
---|
880 | {
|
---|
881 | M32R_INSN_MVFC, "mvfc", "mvfc", 16,
|
---|
882 | { 0, { (1<<MACH_BASE), PIPE_O } }
|
---|
883 | },
|
---|
884 | /* mvtachi $src1 */
|
---|
885 | {
|
---|
886 | M32R_INSN_MVTACHI, "mvtachi", "mvtachi", 16,
|
---|
887 | { 0, { (1<<MACH_M32R), PIPE_S } }
|
---|
888 | },
|
---|
889 | /* mvtachi $src1,$accs */
|
---|
890 | {
|
---|
891 | M32R_INSN_MVTACHI_A, "mvtachi-a", "mvtachi", 16,
|
---|
892 | { 0, { (1<<MACH_M32RX), PIPE_S } }
|
---|
893 | },
|
---|
894 | /* mvtaclo $src1 */
|
---|
895 | {
|
---|
896 | M32R_INSN_MVTACLO, "mvtaclo", "mvtaclo", 16,
|
---|
897 | { 0, { (1<<MACH_M32R), PIPE_S } }
|
---|
898 | },
|
---|
899 | /* mvtaclo $src1,$accs */
|
---|
900 | {
|
---|
901 | M32R_INSN_MVTACLO_A, "mvtaclo-a", "mvtaclo", 16,
|
---|
902 | { 0, { (1<<MACH_M32RX), PIPE_S } }
|
---|
903 | },
|
---|
904 | /* mvtc $sr,$dcr */
|
---|
905 | {
|
---|
906 | M32R_INSN_MVTC, "mvtc", "mvtc", 16,
|
---|
907 | { 0, { (1<<MACH_BASE), PIPE_O } }
|
---|
908 | },
|
---|
909 | /* neg $dr,$sr */
|
---|
910 | {
|
---|
911 | M32R_INSN_NEG, "neg", "neg", 16,
|
---|
912 | { 0, { (1<<MACH_BASE), PIPE_OS } }
|
---|
913 | },
|
---|
914 | /* nop */
|
---|
915 | {
|
---|
916 | M32R_INSN_NOP, "nop", "nop", 16,
|
---|
917 | { 0, { (1<<MACH_BASE), PIPE_OS } }
|
---|
918 | },
|
---|
919 | /* not $dr,$sr */
|
---|
920 | {
|
---|
921 | M32R_INSN_NOT, "not", "not", 16,
|
---|
922 | { 0, { (1<<MACH_BASE), PIPE_OS } }
|
---|
923 | },
|
---|
924 | /* rac */
|
---|
925 | {
|
---|
926 | M32R_INSN_RAC, "rac", "rac", 16,
|
---|
927 | { 0, { (1<<MACH_M32R), PIPE_S } }
|
---|
928 | },
|
---|
929 | /* rac $accd,$accs,$imm1 */
|
---|
930 | {
|
---|
931 | M32R_INSN_RAC_DSI, "rac-dsi", "rac", 16,
|
---|
932 | { 0, { (1<<MACH_M32RX), PIPE_S } }
|
---|
933 | },
|
---|
934 | /* rach */
|
---|
935 | {
|
---|
936 | M32R_INSN_RACH, "rach", "rach", 16,
|
---|
937 | { 0, { (1<<MACH_M32R), PIPE_S } }
|
---|
938 | },
|
---|
939 | /* rach $accd,$accs,$imm1 */
|
---|
940 | {
|
---|
941 | M32R_INSN_RACH_DSI, "rach-dsi", "rach", 16,
|
---|
942 | { 0, { (1<<MACH_M32RX), PIPE_S } }
|
---|
943 | },
|
---|
944 | /* rte */
|
---|
945 | {
|
---|
946 | M32R_INSN_RTE, "rte", "rte", 16,
|
---|
947 | { 0|A(UNCOND_CTI), { (1<<MACH_BASE), PIPE_O } }
|
---|
948 | },
|
---|
949 | /* seth $dr,$hash$hi16 */
|
---|
950 | {
|
---|
951 | M32R_INSN_SETH, "seth", "seth", 32,
|
---|
952 | { 0, { (1<<MACH_BASE), PIPE_NONE } }
|
---|
953 | },
|
---|
954 | /* sll $dr,$sr */
|
---|
955 | {
|
---|
956 | M32R_INSN_SLL, "sll", "sll", 16,
|
---|
957 | { 0, { (1<<MACH_BASE), PIPE_O } }
|
---|
958 | },
|
---|
959 | /* sll3 $dr,$sr,$simm16 */
|
---|
960 | {
|
---|
961 | M32R_INSN_SLL3, "sll3", "sll3", 32,
|
---|
962 | { 0, { (1<<MACH_BASE), PIPE_NONE } }
|
---|
963 | },
|
---|
964 | /* slli $dr,$uimm5 */
|
---|
965 | {
|
---|
966 | M32R_INSN_SLLI, "slli", "slli", 16,
|
---|
967 | { 0, { (1<<MACH_BASE), PIPE_O } }
|
---|
968 | },
|
---|
969 | /* sra $dr,$sr */
|
---|
970 | {
|
---|
971 | M32R_INSN_SRA, "sra", "sra", 16,
|
---|
972 | { 0, { (1<<MACH_BASE), PIPE_O } }
|
---|
973 | },
|
---|
974 | /* sra3 $dr,$sr,$simm16 */
|
---|
975 | {
|
---|
976 | M32R_INSN_SRA3, "sra3", "sra3", 32,
|
---|
977 | { 0, { (1<<MACH_BASE), PIPE_NONE } }
|
---|
978 | },
|
---|
979 | /* srai $dr,$uimm5 */
|
---|
980 | {
|
---|
981 | M32R_INSN_SRAI, "srai", "srai", 16,
|
---|
982 | { 0, { (1<<MACH_BASE), PIPE_O } }
|
---|
983 | },
|
---|
984 | /* srl $dr,$sr */
|
---|
985 | {
|
---|
986 | M32R_INSN_SRL, "srl", "srl", 16,
|
---|
987 | { 0, { (1<<MACH_BASE), PIPE_O } }
|
---|
988 | },
|
---|
989 | /* srl3 $dr,$sr,$simm16 */
|
---|
990 | {
|
---|
991 | M32R_INSN_SRL3, "srl3", "srl3", 32,
|
---|
992 | { 0, { (1<<MACH_BASE), PIPE_NONE } }
|
---|
993 | },
|
---|
994 | /* srli $dr,$uimm5 */
|
---|
995 | {
|
---|
996 | M32R_INSN_SRLI, "srli", "srli", 16,
|
---|
997 | { 0, { (1<<MACH_BASE), PIPE_O } }
|
---|
998 | },
|
---|
999 | /* st $src1,@$src2 */
|
---|
1000 | {
|
---|
1001 | M32R_INSN_ST, "st", "st", 16,
|
---|
1002 | { 0, { (1<<MACH_BASE), PIPE_O } }
|
---|
1003 | },
|
---|
1004 | /* st $src1,@($slo16,$src2) */
|
---|
1005 | {
|
---|
1006 | M32R_INSN_ST_D, "st-d", "st", 32,
|
---|
1007 | { 0, { (1<<MACH_BASE), PIPE_NONE } }
|
---|
1008 | },
|
---|
1009 | /* stb $src1,@$src2 */
|
---|
1010 | {
|
---|
1011 | M32R_INSN_STB, "stb", "stb", 16,
|
---|
1012 | { 0, { (1<<MACH_BASE), PIPE_O } }
|
---|
1013 | },
|
---|
1014 | /* stb $src1,@($slo16,$src2) */
|
---|
1015 | {
|
---|
1016 | M32R_INSN_STB_D, "stb-d", "stb", 32,
|
---|
1017 | { 0, { (1<<MACH_BASE), PIPE_NONE } }
|
---|
1018 | },
|
---|
1019 | /* sth $src1,@$src2 */
|
---|
1020 | {
|
---|
1021 | M32R_INSN_STH, "sth", "sth", 16,
|
---|
1022 | { 0, { (1<<MACH_BASE), PIPE_O } }
|
---|
1023 | },
|
---|
1024 | /* sth $src1,@($slo16,$src2) */
|
---|
1025 | {
|
---|
1026 | M32R_INSN_STH_D, "sth-d", "sth", 32,
|
---|
1027 | { 0, { (1<<MACH_BASE), PIPE_NONE } }
|
---|
1028 | },
|
---|
1029 | /* st $src1,@+$src2 */
|
---|
1030 | {
|
---|
1031 | M32R_INSN_ST_PLUS, "st-plus", "st", 16,
|
---|
1032 | { 0, { (1<<MACH_BASE), PIPE_O } }
|
---|
1033 | },
|
---|
1034 | /* st $src1,@-$src2 */
|
---|
1035 | {
|
---|
1036 | M32R_INSN_ST_MINUS, "st-minus", "st", 16,
|
---|
1037 | { 0, { (1<<MACH_BASE), PIPE_O } }
|
---|
1038 | },
|
---|
1039 | /* sub $dr,$sr */
|
---|
1040 | {
|
---|
1041 | M32R_INSN_SUB, "sub", "sub", 16,
|
---|
1042 | { 0, { (1<<MACH_BASE), PIPE_OS } }
|
---|
1043 | },
|
---|
1044 | /* subv $dr,$sr */
|
---|
1045 | {
|
---|
1046 | M32R_INSN_SUBV, "subv", "subv", 16,
|
---|
1047 | { 0, { (1<<MACH_BASE), PIPE_OS } }
|
---|
1048 | },
|
---|
1049 | /* subx $dr,$sr */
|
---|
1050 | {
|
---|
1051 | M32R_INSN_SUBX, "subx", "subx", 16,
|
---|
1052 | { 0, { (1<<MACH_BASE), PIPE_OS } }
|
---|
1053 | },
|
---|
1054 | /* trap $uimm4 */
|
---|
1055 | {
|
---|
1056 | M32R_INSN_TRAP, "trap", "trap", 16,
|
---|
1057 | { 0|A(FILL_SLOT)|A(UNCOND_CTI), { (1<<MACH_BASE), PIPE_O } }
|
---|
1058 | },
|
---|
1059 | /* unlock $src1,@$src2 */
|
---|
1060 | {
|
---|
1061 | M32R_INSN_UNLOCK, "unlock", "unlock", 16,
|
---|
1062 | { 0, { (1<<MACH_BASE), PIPE_O } }
|
---|
1063 | },
|
---|
1064 | /* satb $dr,$sr */
|
---|
1065 | {
|
---|
1066 | M32R_INSN_SATB, "satb", "satb", 32,
|
---|
1067 | { 0, { (1<<MACH_M32RX), PIPE_NONE } }
|
---|
1068 | },
|
---|
1069 | /* sath $dr,$sr */
|
---|
1070 | {
|
---|
1071 | M32R_INSN_SATH, "sath", "sath", 32,
|
---|
1072 | { 0, { (1<<MACH_M32RX), PIPE_NONE } }
|
---|
1073 | },
|
---|
1074 | /* sat $dr,$sr */
|
---|
1075 | {
|
---|
1076 | M32R_INSN_SAT, "sat", "sat", 32,
|
---|
1077 | { 0|A(SPECIAL), { (1<<MACH_M32RX), PIPE_NONE } }
|
---|
1078 | },
|
---|
1079 | /* pcmpbz $src2 */
|
---|
1080 | {
|
---|
1081 | M32R_INSN_PCMPBZ, "pcmpbz", "pcmpbz", 16,
|
---|
1082 | { 0|A(SPECIAL), { (1<<MACH_M32RX), PIPE_OS } }
|
---|
1083 | },
|
---|
1084 | /* sadd */
|
---|
1085 | {
|
---|
1086 | M32R_INSN_SADD, "sadd", "sadd", 16,
|
---|
1087 | { 0, { (1<<MACH_M32RX), PIPE_S } }
|
---|
1088 | },
|
---|
1089 | /* macwu1 $src1,$src2 */
|
---|
1090 | {
|
---|
1091 | M32R_INSN_MACWU1, "macwu1", "macwu1", 16,
|
---|
1092 | { 0, { (1<<MACH_M32RX), PIPE_S } }
|
---|
1093 | },
|
---|
1094 | /* msblo $src1,$src2 */
|
---|
1095 | {
|
---|
1096 | M32R_INSN_MSBLO, "msblo", "msblo", 16,
|
---|
1097 | { 0, { (1<<MACH_M32RX), PIPE_S } }
|
---|
1098 | },
|
---|
1099 | /* mulwu1 $src1,$src2 */
|
---|
1100 | {
|
---|
1101 | M32R_INSN_MULWU1, "mulwu1", "mulwu1", 16,
|
---|
1102 | { 0, { (1<<MACH_M32RX), PIPE_S } }
|
---|
1103 | },
|
---|
1104 | /* maclh1 $src1,$src2 */
|
---|
1105 | {
|
---|
1106 | M32R_INSN_MACLH1, "maclh1", "maclh1", 16,
|
---|
1107 | { 0, { (1<<MACH_M32RX), PIPE_S } }
|
---|
1108 | },
|
---|
1109 | /* sc */
|
---|
1110 | {
|
---|
1111 | M32R_INSN_SC, "sc", "sc", 16,
|
---|
1112 | { 0|A(SPECIAL)|A(SKIP_CTI), { (1<<MACH_M32RX), PIPE_O } }
|
---|
1113 | },
|
---|
1114 | /* snc */
|
---|
1115 | {
|
---|
1116 | M32R_INSN_SNC, "snc", "snc", 16,
|
---|
1117 | { 0|A(SPECIAL)|A(SKIP_CTI), { (1<<MACH_M32RX), PIPE_O } }
|
---|
1118 | },
|
---|
1119 | };
|
---|
1120 |
|
---|
1121 | #undef OP
|
---|
1122 | #undef A
|
---|
1123 |
|
---|
1124 | /* Initialize anything needed to be done once, before any cpu_open call. */
|
---|
1125 | static void init_tables PARAMS ((void));
|
---|
1126 |
|
---|
1127 | static void
|
---|
1128 | init_tables ()
|
---|
1129 | {
|
---|
1130 | }
|
---|
1131 |
|
---|
1132 | static const CGEN_MACH * lookup_mach_via_bfd_name
|
---|
1133 | PARAMS ((const CGEN_MACH *, const char *));
|
---|
1134 | static void build_hw_table PARAMS ((CGEN_CPU_TABLE *));
|
---|
1135 | static void build_ifield_table PARAMS ((CGEN_CPU_TABLE *));
|
---|
1136 | static void build_operand_table PARAMS ((CGEN_CPU_TABLE *));
|
---|
1137 | static void build_insn_table PARAMS ((CGEN_CPU_TABLE *));
|
---|
1138 | static void m32r_cgen_rebuild_tables PARAMS ((CGEN_CPU_TABLE *));
|
---|
1139 |
|
---|
1140 | /* Subroutine of m32r_cgen_cpu_open to look up a mach via its bfd name. */
|
---|
1141 |
|
---|
1142 | static const CGEN_MACH *
|
---|
1143 | lookup_mach_via_bfd_name (table, name)
|
---|
1144 | const CGEN_MACH *table;
|
---|
1145 | const char *name;
|
---|
1146 | {
|
---|
1147 | while (table->name)
|
---|
1148 | {
|
---|
1149 | if (strcmp (name, table->bfd_name) == 0)
|
---|
1150 | return table;
|
---|
1151 | ++table;
|
---|
1152 | }
|
---|
1153 | abort ();
|
---|
1154 | }
|
---|
1155 |
|
---|
1156 | /* Subroutine of m32r_cgen_cpu_open to build the hardware table. */
|
---|
1157 |
|
---|
1158 | static void
|
---|
1159 | build_hw_table (cd)
|
---|
1160 | CGEN_CPU_TABLE *cd;
|
---|
1161 | {
|
---|
1162 | int i;
|
---|
1163 | int machs = cd->machs;
|
---|
1164 | const CGEN_HW_ENTRY *init = & m32r_cgen_hw_table[0];
|
---|
1165 | /* MAX_HW is only an upper bound on the number of selected entries.
|
---|
1166 | However each entry is indexed by it's enum so there can be holes in
|
---|
1167 | the table. */
|
---|
1168 | const CGEN_HW_ENTRY **selected =
|
---|
1169 | (const CGEN_HW_ENTRY **) xmalloc (MAX_HW * sizeof (CGEN_HW_ENTRY *));
|
---|
1170 |
|
---|
1171 | cd->hw_table.init_entries = init;
|
---|
1172 | cd->hw_table.entry_size = sizeof (CGEN_HW_ENTRY);
|
---|
1173 | memset (selected, 0, MAX_HW * sizeof (CGEN_HW_ENTRY *));
|
---|
1174 | /* ??? For now we just use machs to determine which ones we want. */
|
---|
1175 | for (i = 0; init[i].name != NULL; ++i)
|
---|
1176 | if (CGEN_HW_ATTR_VALUE (&init[i], CGEN_HW_MACH)
|
---|
1177 | & machs)
|
---|
1178 | selected[init[i].type] = &init[i];
|
---|
1179 | cd->hw_table.entries = selected;
|
---|
1180 | cd->hw_table.num_entries = MAX_HW;
|
---|
1181 | }
|
---|
1182 |
|
---|
1183 | /* Subroutine of m32r_cgen_cpu_open to build the hardware table. */
|
---|
1184 |
|
---|
1185 | static void
|
---|
1186 | build_ifield_table (cd)
|
---|
1187 | CGEN_CPU_TABLE *cd;
|
---|
1188 | {
|
---|
1189 | cd->ifld_table = & m32r_cgen_ifld_table[0];
|
---|
1190 | }
|
---|
1191 |
|
---|
1192 | /* Subroutine of m32r_cgen_cpu_open to build the hardware table. */
|
---|
1193 |
|
---|
1194 | static void
|
---|
1195 | build_operand_table (cd)
|
---|
1196 | CGEN_CPU_TABLE *cd;
|
---|
1197 | {
|
---|
1198 | int i;
|
---|
1199 | int machs = cd->machs;
|
---|
1200 | const CGEN_OPERAND *init = & m32r_cgen_operand_table[0];
|
---|
1201 | /* MAX_OPERANDS is only an upper bound on the number of selected entries.
|
---|
1202 | However each entry is indexed by it's enum so there can be holes in
|
---|
1203 | the table. */
|
---|
1204 | const CGEN_OPERAND **selected =
|
---|
1205 | (const CGEN_OPERAND **) xmalloc (MAX_OPERANDS * sizeof (CGEN_OPERAND *));
|
---|
1206 |
|
---|
1207 | cd->operand_table.init_entries = init;
|
---|
1208 | cd->operand_table.entry_size = sizeof (CGEN_OPERAND);
|
---|
1209 | memset (selected, 0, MAX_OPERANDS * sizeof (CGEN_OPERAND *));
|
---|
1210 | /* ??? For now we just use mach to determine which ones we want. */
|
---|
1211 | for (i = 0; init[i].name != NULL; ++i)
|
---|
1212 | if (CGEN_OPERAND_ATTR_VALUE (&init[i], CGEN_OPERAND_MACH)
|
---|
1213 | & machs)
|
---|
1214 | selected[init[i].type] = &init[i];
|
---|
1215 | cd->operand_table.entries = selected;
|
---|
1216 | cd->operand_table.num_entries = MAX_OPERANDS;
|
---|
1217 | }
|
---|
1218 |
|
---|
1219 | /* Subroutine of m32r_cgen_cpu_open to build the hardware table.
|
---|
1220 | ??? This could leave out insns not supported by the specified mach/isa,
|
---|
1221 | but that would cause errors like "foo only supported by bar" to become
|
---|
1222 | "unknown insn", so for now we include all insns and require the app to
|
---|
1223 | do the checking later.
|
---|
1224 | ??? On the other hand, parsing of such insns may require their hardware or
|
---|
1225 | operand elements to be in the table [which they mightn't be]. */
|
---|
1226 |
|
---|
1227 | static void
|
---|
1228 | build_insn_table (cd)
|
---|
1229 | CGEN_CPU_TABLE *cd;
|
---|
1230 | {
|
---|
1231 | int i;
|
---|
1232 | const CGEN_IBASE *ib = & m32r_cgen_insn_table[0];
|
---|
1233 | CGEN_INSN *insns = (CGEN_INSN *) xmalloc (MAX_INSNS * sizeof (CGEN_INSN));
|
---|
1234 |
|
---|
1235 | memset (insns, 0, MAX_INSNS * sizeof (CGEN_INSN));
|
---|
1236 | for (i = 0; i < MAX_INSNS; ++i)
|
---|
1237 | insns[i].base = &ib[i];
|
---|
1238 | cd->insn_table.init_entries = insns;
|
---|
1239 | cd->insn_table.entry_size = sizeof (CGEN_IBASE);
|
---|
1240 | cd->insn_table.num_init_entries = MAX_INSNS;
|
---|
1241 | }
|
---|
1242 |
|
---|
1243 | /* Subroutine of m32r_cgen_cpu_open to rebuild the tables. */
|
---|
1244 |
|
---|
1245 | static void
|
---|
1246 | m32r_cgen_rebuild_tables (cd)
|
---|
1247 | CGEN_CPU_TABLE *cd;
|
---|
1248 | {
|
---|
1249 | int i;
|
---|
1250 | unsigned int isas = cd->isas;
|
---|
1251 | unsigned int machs = cd->machs;
|
---|
1252 |
|
---|
1253 | cd->int_insn_p = CGEN_INT_INSN_P;
|
---|
1254 |
|
---|
1255 | /* Data derived from the isa spec. */
|
---|
1256 | #define UNSET (CGEN_SIZE_UNKNOWN + 1)
|
---|
1257 | cd->default_insn_bitsize = UNSET;
|
---|
1258 | cd->base_insn_bitsize = UNSET;
|
---|
1259 | cd->min_insn_bitsize = 65535; /* some ridiculously big number */
|
---|
1260 | cd->max_insn_bitsize = 0;
|
---|
1261 | for (i = 0; i < MAX_ISAS; ++i)
|
---|
1262 | if (((1 << i) & isas) != 0)
|
---|
1263 | {
|
---|
1264 | const CGEN_ISA *isa = & m32r_cgen_isa_table[i];
|
---|
1265 |
|
---|
1266 | /* Default insn sizes of all selected isas must be
|
---|
1267 | equal or we set the result to 0, meaning "unknown". */
|
---|
1268 | if (cd->default_insn_bitsize == UNSET)
|
---|
1269 | cd->default_insn_bitsize = isa->default_insn_bitsize;
|
---|
1270 | else if (isa->default_insn_bitsize == cd->default_insn_bitsize)
|
---|
1271 | ; /* this is ok */
|
---|
1272 | else
|
---|
1273 | cd->default_insn_bitsize = CGEN_SIZE_UNKNOWN;
|
---|
1274 |
|
---|
1275 | /* Base insn sizes of all selected isas must be equal
|
---|
1276 | or we set the result to 0, meaning "unknown". */
|
---|
1277 | if (cd->base_insn_bitsize == UNSET)
|
---|
1278 | cd->base_insn_bitsize = isa->base_insn_bitsize;
|
---|
1279 | else if (isa->base_insn_bitsize == cd->base_insn_bitsize)
|
---|
1280 | ; /* this is ok */
|
---|
1281 | else
|
---|
1282 | cd->base_insn_bitsize = CGEN_SIZE_UNKNOWN;
|
---|
1283 |
|
---|
1284 | /* Set min,max insn sizes. */
|
---|
1285 | if (isa->min_insn_bitsize < cd->min_insn_bitsize)
|
---|
1286 | cd->min_insn_bitsize = isa->min_insn_bitsize;
|
---|
1287 | if (isa->max_insn_bitsize > cd->max_insn_bitsize)
|
---|
1288 | cd->max_insn_bitsize = isa->max_insn_bitsize;
|
---|
1289 | }
|
---|
1290 |
|
---|
1291 | /* Data derived from the mach spec. */
|
---|
1292 | for (i = 0; i < MAX_MACHS; ++i)
|
---|
1293 | if (((1 << i) & machs) != 0)
|
---|
1294 | {
|
---|
1295 | const CGEN_MACH *mach = & m32r_cgen_mach_table[i];
|
---|
1296 |
|
---|
1297 | if (mach->insn_chunk_bitsize != 0)
|
---|
1298 | {
|
---|
1299 | if (cd->insn_chunk_bitsize != 0 && cd->insn_chunk_bitsize != mach->insn_chunk_bitsize)
|
---|
1300 | {
|
---|
1301 | fprintf (stderr, "m32r_cgen_rebuild_tables: conflicting insn-chunk-bitsize values: `%d' vs. `%d'\n",
|
---|
1302 | cd->insn_chunk_bitsize, mach->insn_chunk_bitsize);
|
---|
1303 | abort ();
|
---|
1304 | }
|
---|
1305 |
|
---|
1306 | cd->insn_chunk_bitsize = mach->insn_chunk_bitsize;
|
---|
1307 | }
|
---|
1308 | }
|
---|
1309 |
|
---|
1310 | /* Determine which hw elements are used by MACH. */
|
---|
1311 | build_hw_table (cd);
|
---|
1312 |
|
---|
1313 | /* Build the ifield table. */
|
---|
1314 | build_ifield_table (cd);
|
---|
1315 |
|
---|
1316 | /* Determine which operands are used by MACH/ISA. */
|
---|
1317 | build_operand_table (cd);
|
---|
1318 |
|
---|
1319 | /* Build the instruction table. */
|
---|
1320 | build_insn_table (cd);
|
---|
1321 | }
|
---|
1322 |
|
---|
1323 | /* Initialize a cpu table and return a descriptor.
|
---|
1324 | It's much like opening a file, and must be the first function called.
|
---|
1325 | The arguments are a set of (type/value) pairs, terminated with
|
---|
1326 | CGEN_CPU_OPEN_END.
|
---|
1327 |
|
---|
1328 | Currently supported values:
|
---|
1329 | CGEN_CPU_OPEN_ISAS: bitmap of values in enum isa_attr
|
---|
1330 | CGEN_CPU_OPEN_MACHS: bitmap of values in enum mach_attr
|
---|
1331 | CGEN_CPU_OPEN_BFDMACH: specify 1 mach using bfd name
|
---|
1332 | CGEN_CPU_OPEN_ENDIAN: specify endian choice
|
---|
1333 | CGEN_CPU_OPEN_END: terminates arguments
|
---|
1334 |
|
---|
1335 | ??? Simultaneous multiple isas might not make sense, but it's not (yet)
|
---|
1336 | precluded.
|
---|
1337 |
|
---|
1338 | ??? We only support ISO C stdargs here, not K&R.
|
---|
1339 | Laziness, plus experiment to see if anything requires K&R - eventually
|
---|
1340 | K&R will no longer be supported - e.g. GDB is currently trying this. */
|
---|
1341 |
|
---|
1342 | CGEN_CPU_DESC
|
---|
1343 | m32r_cgen_cpu_open (enum cgen_cpu_open_arg arg_type, ...)
|
---|
1344 | {
|
---|
1345 | CGEN_CPU_TABLE *cd = (CGEN_CPU_TABLE *) xmalloc (sizeof (CGEN_CPU_TABLE));
|
---|
1346 | static int init_p;
|
---|
1347 | unsigned int isas = 0; /* 0 = "unspecified" */
|
---|
1348 | unsigned int machs = 0; /* 0 = "unspecified" */
|
---|
1349 | enum cgen_endian endian = CGEN_ENDIAN_UNKNOWN;
|
---|
1350 | va_list ap;
|
---|
1351 |
|
---|
1352 | if (! init_p)
|
---|
1353 | {
|
---|
1354 | init_tables ();
|
---|
1355 | init_p = 1;
|
---|
1356 | }
|
---|
1357 |
|
---|
1358 | memset (cd, 0, sizeof (*cd));
|
---|
1359 |
|
---|
1360 | va_start (ap, arg_type);
|
---|
1361 | while (arg_type != CGEN_CPU_OPEN_END)
|
---|
1362 | {
|
---|
1363 | switch (arg_type)
|
---|
1364 | {
|
---|
1365 | case CGEN_CPU_OPEN_ISAS :
|
---|
1366 | isas = va_arg (ap, unsigned int);
|
---|
1367 | break;
|
---|
1368 | case CGEN_CPU_OPEN_MACHS :
|
---|
1369 | machs = va_arg (ap, unsigned int);
|
---|
1370 | break;
|
---|
1371 | case CGEN_CPU_OPEN_BFDMACH :
|
---|
1372 | {
|
---|
1373 | const char *name = va_arg (ap, const char *);
|
---|
1374 | const CGEN_MACH *mach =
|
---|
1375 | lookup_mach_via_bfd_name (m32r_cgen_mach_table, name);
|
---|
1376 |
|
---|
1377 | machs |= 1 << mach->num;
|
---|
1378 | break;
|
---|
1379 | }
|
---|
1380 | case CGEN_CPU_OPEN_ENDIAN :
|
---|
1381 | endian = va_arg (ap, enum cgen_endian);
|
---|
1382 | break;
|
---|
1383 | default :
|
---|
1384 | fprintf (stderr, "m32r_cgen_cpu_open: unsupported argument `%d'\n",
|
---|
1385 | arg_type);
|
---|
1386 | abort (); /* ??? return NULL? */
|
---|
1387 | }
|
---|
1388 | arg_type = va_arg (ap, enum cgen_cpu_open_arg);
|
---|
1389 | }
|
---|
1390 | va_end (ap);
|
---|
1391 |
|
---|
1392 | /* mach unspecified means "all" */
|
---|
1393 | if (machs == 0)
|
---|
1394 | machs = (1 << MAX_MACHS) - 1;
|
---|
1395 | /* base mach is always selected */
|
---|
1396 | machs |= 1;
|
---|
1397 | /* isa unspecified means "all" */
|
---|
1398 | if (isas == 0)
|
---|
1399 | isas = (1 << MAX_ISAS) - 1;
|
---|
1400 | if (endian == CGEN_ENDIAN_UNKNOWN)
|
---|
1401 | {
|
---|
1402 | /* ??? If target has only one, could have a default. */
|
---|
1403 | fprintf (stderr, "m32r_cgen_cpu_open: no endianness specified\n");
|
---|
1404 | abort ();
|
---|
1405 | }
|
---|
1406 |
|
---|
1407 | cd->isas = isas;
|
---|
1408 | cd->machs = machs;
|
---|
1409 | cd->endian = endian;
|
---|
1410 | /* FIXME: for the sparc case we can determine insn-endianness statically.
|
---|
1411 | The worry here is where both data and insn endian can be independently
|
---|
1412 | chosen, in which case this function will need another argument.
|
---|
1413 | Actually, will want to allow for more arguments in the future anyway. */
|
---|
1414 | cd->insn_endian = endian;
|
---|
1415 |
|
---|
1416 | /* Table (re)builder. */
|
---|
1417 | cd->rebuild_tables = m32r_cgen_rebuild_tables;
|
---|
1418 | m32r_cgen_rebuild_tables (cd);
|
---|
1419 |
|
---|
1420 | /* Default to not allowing signed overflow. */
|
---|
1421 | cd->signed_overflow_ok_p = 0;
|
---|
1422 |
|
---|
1423 | return (CGEN_CPU_DESC) cd;
|
---|
1424 | }
|
---|
1425 |
|
---|
1426 | /* Cover fn to m32r_cgen_cpu_open to handle the simple case of 1 isa, 1 mach.
|
---|
1427 | MACH_NAME is the bfd name of the mach. */
|
---|
1428 |
|
---|
1429 | CGEN_CPU_DESC
|
---|
1430 | m32r_cgen_cpu_open_1 (mach_name, endian)
|
---|
1431 | const char *mach_name;
|
---|
1432 | enum cgen_endian endian;
|
---|
1433 | {
|
---|
1434 | return m32r_cgen_cpu_open (CGEN_CPU_OPEN_BFDMACH, mach_name,
|
---|
1435 | CGEN_CPU_OPEN_ENDIAN, endian,
|
---|
1436 | CGEN_CPU_OPEN_END);
|
---|
1437 | }
|
---|
1438 |
|
---|
1439 | /* Close a cpu table.
|
---|
1440 | ??? This can live in a machine independent file, but there's currently
|
---|
1441 | no place to put this file (there's no libcgen). libopcodes is the wrong
|
---|
1442 | place as some simulator ports use this but they don't use libopcodes. */
|
---|
1443 |
|
---|
1444 | void
|
---|
1445 | m32r_cgen_cpu_close (cd)
|
---|
1446 | CGEN_CPU_DESC cd;
|
---|
1447 | {
|
---|
1448 | unsigned int i;
|
---|
1449 | const CGEN_INSN *insns;
|
---|
1450 |
|
---|
1451 | if (cd->macro_insn_table.init_entries)
|
---|
1452 | {
|
---|
1453 | insns = cd->macro_insn_table.init_entries;
|
---|
1454 | for (i = 0; i < cd->macro_insn_table.num_init_entries; ++i, ++insns)
|
---|
1455 | {
|
---|
1456 | if (CGEN_INSN_RX ((insns)))
|
---|
1457 | regfree (CGEN_INSN_RX (insns));
|
---|
1458 | }
|
---|
1459 | }
|
---|
1460 |
|
---|
1461 | if (cd->insn_table.init_entries)
|
---|
1462 | {
|
---|
1463 | insns = cd->insn_table.init_entries;
|
---|
1464 | for (i = 0; i < cd->insn_table.num_init_entries; ++i, ++insns)
|
---|
1465 | {
|
---|
1466 | if (CGEN_INSN_RX (insns))
|
---|
1467 | regfree (CGEN_INSN_RX (insns));
|
---|
1468 | }
|
---|
1469 | }
|
---|
1470 |
|
---|
1471 |
|
---|
1472 |
|
---|
1473 | if (cd->macro_insn_table.init_entries)
|
---|
1474 | free ((CGEN_INSN *) cd->macro_insn_table.init_entries);
|
---|
1475 |
|
---|
1476 | if (cd->insn_table.init_entries)
|
---|
1477 | free ((CGEN_INSN *) cd->insn_table.init_entries);
|
---|
1478 |
|
---|
1479 | if (cd->hw_table.entries)
|
---|
1480 | free ((CGEN_HW_ENTRY *) cd->hw_table.entries);
|
---|
1481 |
|
---|
1482 | if (cd->operand_table.entries)
|
---|
1483 | free ((CGEN_HW_ENTRY *) cd->operand_table.entries);
|
---|
1484 |
|
---|
1485 | free (cd);
|
---|
1486 | }
|
---|
1487 |
|
---|