3 THIS FILE IS MACHINE GENERATED WITH CGEN.
5 Copyright 1996, 1997, 1998, 1999, 2000, 2001 Free Software Foundation, Inc.
7 This file is part of the GNU Binutils and/or GDB, the GNU debugger.
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)
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.
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.
31 #include "m32r-desc.h"
34 #include "libiberty.h"
38 static const CGEN_ATTR_ENTRY bool_attr
[] =
45 static const CGEN_ATTR_ENTRY MACH_attr
[] =
47 { "base", MACH_BASE
},
48 { "m32r", MACH_M32R
},
49 { "m32rx", MACH_M32RX
},
54 static const CGEN_ATTR_ENTRY ISA_attr
[] =
61 static const CGEN_ATTR_ENTRY PIPE_attr
[] =
63 { "NONE", PIPE_NONE
},
70 const CGEN_ATTR_TABLE m32r_cgen_ifield_attr_table
[] =
72 { "MACH", & MACH_attr
[0], & MACH_attr
[0] },
73 { "VIRTUAL", &bool_attr
[0], &bool_attr
[0] },
74 { "PCREL-ADDR", &bool_attr
[0], &bool_attr
[0] },
75 { "ABS-ADDR", &bool_attr
[0], &bool_attr
[0] },
76 { "RESERVED", &bool_attr
[0], &bool_attr
[0] },
77 { "SIGN-OPT", &bool_attr
[0], &bool_attr
[0] },
78 { "SIGNED", &bool_attr
[0], &bool_attr
[0] },
79 { "RELOC", &bool_attr
[0], &bool_attr
[0] },
83 const CGEN_ATTR_TABLE m32r_cgen_hardware_attr_table
[] =
85 { "MACH", & MACH_attr
[0], & MACH_attr
[0] },
86 { "VIRTUAL", &bool_attr
[0], &bool_attr
[0] },
87 { "CACHE-ADDR", &bool_attr
[0], &bool_attr
[0] },
88 { "PC", &bool_attr
[0], &bool_attr
[0] },
89 { "PROFILE", &bool_attr
[0], &bool_attr
[0] },
93 const CGEN_ATTR_TABLE m32r_cgen_operand_attr_table
[] =
95 { "MACH", & MACH_attr
[0], & MACH_attr
[0] },
96 { "VIRTUAL", &bool_attr
[0], &bool_attr
[0] },
97 { "PCREL-ADDR", &bool_attr
[0], &bool_attr
[0] },
98 { "ABS-ADDR", &bool_attr
[0], &bool_attr
[0] },
99 { "SIGN-OPT", &bool_attr
[0], &bool_attr
[0] },
100 { "SIGNED", &bool_attr
[0], &bool_attr
[0] },
101 { "NEGATIVE", &bool_attr
[0], &bool_attr
[0] },
102 { "RELAX", &bool_attr
[0], &bool_attr
[0] },
103 { "SEM-ONLY", &bool_attr
[0], &bool_attr
[0] },
104 { "RELOC", &bool_attr
[0], &bool_attr
[0] },
105 { "HASH-PREFIX", &bool_attr
[0], &bool_attr
[0] },
109 const CGEN_ATTR_TABLE m32r_cgen_insn_attr_table
[] =
111 { "MACH", & MACH_attr
[0], & MACH_attr
[0] },
112 { "PIPE", & PIPE_attr
[0], & PIPE_attr
[0] },
113 { "ALIAS", &bool_attr
[0], &bool_attr
[0] },
114 { "VIRTUAL", &bool_attr
[0], &bool_attr
[0] },
115 { "UNCOND-CTI", &bool_attr
[0], &bool_attr
[0] },
116 { "COND-CTI", &bool_attr
[0], &bool_attr
[0] },
117 { "SKIP-CTI", &bool_attr
[0], &bool_attr
[0] },
118 { "DELAY-SLOT", &bool_attr
[0], &bool_attr
[0] },
119 { "RELAXABLE", &bool_attr
[0], &bool_attr
[0] },
120 { "RELAX", &bool_attr
[0], &bool_attr
[0] },
121 { "NO-DIS", &bool_attr
[0], &bool_attr
[0] },
122 { "PBB", &bool_attr
[0], &bool_attr
[0] },
123 { "FILL-SLOT", &bool_attr
[0], &bool_attr
[0] },
124 { "SPECIAL", &bool_attr
[0], &bool_attr
[0] },
128 /* Instruction set variants. */
130 static const CGEN_ISA m32r_cgen_isa_table
[] = {
131 { "m32r", 32, 32, 16, 32 },
135 /* Machine variants. */
137 static const CGEN_MACH m32r_cgen_mach_table
[] = {
138 { "m32r", "m32r", MACH_M32R
, 0 },
139 { "m32rx", "m32rx", MACH_M32RX
, 0 },
143 static CGEN_KEYWORD_ENTRY m32r_cgen_opval_gr_names_entries
[] =
145 { "fp", 13, {0, {0}}, 0, 0 },
146 { "lr", 14, {0, {0}}, 0, 0 },
147 { "sp", 15, {0, {0}}, 0, 0 },
148 { "r0", 0, {0, {0}}, 0, 0 },
149 { "r1", 1, {0, {0}}, 0, 0 },
150 { "r2", 2, {0, {0}}, 0, 0 },
151 { "r3", 3, {0, {0}}, 0, 0 },
152 { "r4", 4, {0, {0}}, 0, 0 },
153 { "r5", 5, {0, {0}}, 0, 0 },
154 { "r6", 6, {0, {0}}, 0, 0 },
155 { "r7", 7, {0, {0}}, 0, 0 },
156 { "r8", 8, {0, {0}}, 0, 0 },
157 { "r9", 9, {0, {0}}, 0, 0 },
158 { "r10", 10, {0, {0}}, 0, 0 },
159 { "r11", 11, {0, {0}}, 0, 0 },
160 { "r12", 12, {0, {0}}, 0, 0 },
161 { "r13", 13, {0, {0}}, 0, 0 },
162 { "r14", 14, {0, {0}}, 0, 0 },
163 { "r15", 15, {0, {0}}, 0, 0 }
166 CGEN_KEYWORD m32r_cgen_opval_gr_names
=
168 & m32r_cgen_opval_gr_names_entries
[0],
173 static CGEN_KEYWORD_ENTRY m32r_cgen_opval_cr_names_entries
[] =
175 { "psw", 0, {0, {0}}, 0, 0 },
176 { "cbr", 1, {0, {0}}, 0, 0 },
177 { "spi", 2, {0, {0}}, 0, 0 },
178 { "spu", 3, {0, {0}}, 0, 0 },
179 { "bpc", 6, {0, {0}}, 0, 0 },
180 { "bbpsw", 8, {0, {0}}, 0, 0 },
181 { "bbpc", 14, {0, {0}}, 0, 0 },
182 { "cr0", 0, {0, {0}}, 0, 0 },
183 { "cr1", 1, {0, {0}}, 0, 0 },
184 { "cr2", 2, {0, {0}}, 0, 0 },
185 { "cr3", 3, {0, {0}}, 0, 0 },
186 { "cr4", 4, {0, {0}}, 0, 0 },
187 { "cr5", 5, {0, {0}}, 0, 0 },
188 { "cr6", 6, {0, {0}}, 0, 0 },
189 { "cr7", 7, {0, {0}}, 0, 0 },
190 { "cr8", 8, {0, {0}}, 0, 0 },
191 { "cr9", 9, {0, {0}}, 0, 0 },
192 { "cr10", 10, {0, {0}}, 0, 0 },
193 { "cr11", 11, {0, {0}}, 0, 0 },
194 { "cr12", 12, {0, {0}}, 0, 0 },
195 { "cr13", 13, {0, {0}}, 0, 0 },
196 { "cr14", 14, {0, {0}}, 0, 0 },
197 { "cr15", 15, {0, {0}}, 0, 0 }
200 CGEN_KEYWORD m32r_cgen_opval_cr_names
=
202 & m32r_cgen_opval_cr_names_entries
[0],
207 static CGEN_KEYWORD_ENTRY m32r_cgen_opval_h_accums_entries
[] =
209 { "a0", 0, {0, {0}}, 0, 0 },
210 { "a1", 1, {0, {0}}, 0, 0 }
213 CGEN_KEYWORD m32r_cgen_opval_h_accums
=
215 & m32r_cgen_opval_h_accums_entries
[0],
221 /* The hardware table. */
223 #if defined (__STDC__) || defined (ALMOST_STDC) || defined (HAVE_STRINGIZE)
224 #define A(a) (1 << CGEN_HW_##a)
226 #define A(a) (1 << CGEN_HW_/**/a)
229 const CGEN_HW_ENTRY m32r_cgen_hw_table
[] =
231 { "h-memory", HW_H_MEMORY
, CGEN_ASM_NONE
, 0, { 0, { (1<<MACH_BASE
) } } },
232 { "h-sint", HW_H_SINT
, CGEN_ASM_NONE
, 0, { 0, { (1<<MACH_BASE
) } } },
233 { "h-uint", HW_H_UINT
, CGEN_ASM_NONE
, 0, { 0, { (1<<MACH_BASE
) } } },
234 { "h-addr", HW_H_ADDR
, CGEN_ASM_NONE
, 0, { 0, { (1<<MACH_BASE
) } } },
235 { "h-iaddr", HW_H_IADDR
, CGEN_ASM_NONE
, 0, { 0, { (1<<MACH_BASE
) } } },
236 { "h-pc", HW_H_PC
, CGEN_ASM_NONE
, 0, { 0|A(PROFILE
)|A(PC
), { (1<<MACH_BASE
) } } },
237 { "h-hi16", HW_H_HI16
, CGEN_ASM_NONE
, 0, { 0, { (1<<MACH_BASE
) } } },
238 { "h-slo16", HW_H_SLO16
, CGEN_ASM_NONE
, 0, { 0, { (1<<MACH_BASE
) } } },
239 { "h-ulo16", HW_H_ULO16
, CGEN_ASM_NONE
, 0, { 0, { (1<<MACH_BASE
) } } },
240 { "h-gr", HW_H_GR
, CGEN_ASM_KEYWORD
, (PTR
) & m32r_cgen_opval_gr_names
, { 0|A(CACHE_ADDR
)|A(PROFILE
), { (1<<MACH_BASE
) } } },
241 { "h-cr", HW_H_CR
, CGEN_ASM_KEYWORD
, (PTR
) & m32r_cgen_opval_cr_names
, { 0, { (1<<MACH_BASE
) } } },
242 { "h-accum", HW_H_ACCUM
, CGEN_ASM_NONE
, 0, { 0, { (1<<MACH_BASE
) } } },
243 { "h-accums", HW_H_ACCUMS
, CGEN_ASM_KEYWORD
, (PTR
) & m32r_cgen_opval_h_accums
, { 0, { (1<<MACH_M32RX
) } } },
244 { "h-cond", HW_H_COND
, CGEN_ASM_NONE
, 0, { 0, { (1<<MACH_BASE
) } } },
245 { "h-psw", HW_H_PSW
, CGEN_ASM_NONE
, 0, { 0, { (1<<MACH_BASE
) } } },
246 { "h-bpsw", HW_H_BPSW
, CGEN_ASM_NONE
, 0, { 0, { (1<<MACH_BASE
) } } },
247 { "h-bbpsw", HW_H_BBPSW
, CGEN_ASM_NONE
, 0, { 0, { (1<<MACH_BASE
) } } },
248 { "h-lock", HW_H_LOCK
, CGEN_ASM_NONE
, 0, { 0, { (1<<MACH_BASE
) } } },
249 { 0, 0, CGEN_ASM_NONE
, 0, {0, {0}} }
255 /* The instruction field table. */
257 #if defined (__STDC__) || defined (ALMOST_STDC) || defined (HAVE_STRINGIZE)
258 #define A(a) (1 << CGEN_IFLD_##a)
260 #define A(a) (1 << CGEN_IFLD_/**/a)
263 const CGEN_IFLD m32r_cgen_ifld_table
[] =
265 { M32R_F_NIL
, "f-nil", 0, 0, 0, 0, { 0, { (1<<MACH_BASE
) } } },
266 { M32R_F_ANYOF
, "f-anyof", 0, 0, 0, 0, { 0, { (1<<MACH_BASE
) } } },
267 { M32R_F_OP1
, "f-op1", 0, 32, 0, 4, { 0, { (1<<MACH_BASE
) } } },
268 { M32R_F_OP2
, "f-op2", 0, 32, 8, 4, { 0, { (1<<MACH_BASE
) } } },
269 { M32R_F_COND
, "f-cond", 0, 32, 4, 4, { 0, { (1<<MACH_BASE
) } } },
270 { M32R_F_R1
, "f-r1", 0, 32, 4, 4, { 0, { (1<<MACH_BASE
) } } },
271 { M32R_F_R2
, "f-r2", 0, 32, 12, 4, { 0, { (1<<MACH_BASE
) } } },
272 { M32R_F_SIMM8
, "f-simm8", 0, 32, 8, 8, { 0, { (1<<MACH_BASE
) } } },
273 { M32R_F_SIMM16
, "f-simm16", 0, 32, 16, 16, { 0, { (1<<MACH_BASE
) } } },
274 { M32R_F_SHIFT_OP2
, "f-shift-op2", 0, 32, 8, 3, { 0, { (1<<MACH_BASE
) } } },
275 { M32R_F_UIMM4
, "f-uimm4", 0, 32, 12, 4, { 0, { (1<<MACH_BASE
) } } },
276 { M32R_F_UIMM5
, "f-uimm5", 0, 32, 11, 5, { 0, { (1<<MACH_BASE
) } } },
277 { M32R_F_UIMM16
, "f-uimm16", 0, 32, 16, 16, { 0, { (1<<MACH_BASE
) } } },
278 { M32R_F_UIMM24
, "f-uimm24", 0, 32, 8, 24, { 0|A(RELOC
)|A(ABS_ADDR
), { (1<<MACH_BASE
) } } },
279 { M32R_F_HI16
, "f-hi16", 0, 32, 16, 16, { 0|A(SIGN_OPT
), { (1<<MACH_BASE
) } } },
280 { M32R_F_DISP8
, "f-disp8", 0, 32, 8, 8, { 0|A(RELOC
)|A(PCREL_ADDR
), { (1<<MACH_BASE
) } } },
281 { M32R_F_DISP16
, "f-disp16", 0, 32, 16, 16, { 0|A(RELOC
)|A(PCREL_ADDR
), { (1<<MACH_BASE
) } } },
282 { M32R_F_DISP24
, "f-disp24", 0, 32, 8, 24, { 0|A(RELOC
)|A(PCREL_ADDR
), { (1<<MACH_BASE
) } } },
283 { M32R_F_OP23
, "f-op23", 0, 32, 9, 3, { 0, { (1<<MACH_BASE
) } } },
284 { M32R_F_OP3
, "f-op3", 0, 32, 14, 2, { 0, { (1<<MACH_BASE
) } } },
285 { M32R_F_ACC
, "f-acc", 0, 32, 8, 1, { 0, { (1<<MACH_BASE
) } } },
286 { M32R_F_ACCS
, "f-accs", 0, 32, 12, 2, { 0, { (1<<MACH_BASE
) } } },
287 { M32R_F_ACCD
, "f-accd", 0, 32, 4, 2, { 0, { (1<<MACH_BASE
) } } },
288 { M32R_F_BITS67
, "f-bits67", 0, 32, 6, 2, { 0, { (1<<MACH_BASE
) } } },
289 { M32R_F_BIT14
, "f-bit14", 0, 32, 14, 1, { 0, { (1<<MACH_BASE
) } } },
290 { M32R_F_IMM1
, "f-imm1", 0, 32, 15, 1, { 0, { (1<<MACH_BASE
) } } },
291 { 0, 0, 0, 0, 0, 0, {0, {0}} }
297 /* The operand table. */
299 #if defined (__STDC__) || defined (ALMOST_STDC) || defined (HAVE_STRINGIZE)
300 #define A(a) (1 << CGEN_OPERAND_##a)
302 #define A(a) (1 << CGEN_OPERAND_/**/a)
304 #if defined (__STDC__) || defined (ALMOST_STDC) || defined (HAVE_STRINGIZE)
305 #define OPERAND(op) M32R_OPERAND_##op
307 #define OPERAND(op) M32R_OPERAND_/**/op
310 const CGEN_OPERAND m32r_cgen_operand_table
[] =
312 /* pc: program counter */
313 { "pc", M32R_OPERAND_PC
, HW_H_PC
, 0, 0,
314 { 0|A(SEM_ONLY
), { (1<<MACH_BASE
) } } },
315 /* sr: source register */
316 { "sr", M32R_OPERAND_SR
, HW_H_GR
, 12, 4,
317 { 0, { (1<<MACH_BASE
) } } },
318 /* dr: destination register */
319 { "dr", M32R_OPERAND_DR
, HW_H_GR
, 4, 4,
320 { 0, { (1<<MACH_BASE
) } } },
321 /* src1: source register 1 */
322 { "src1", M32R_OPERAND_SRC1
, HW_H_GR
, 4, 4,
323 { 0, { (1<<MACH_BASE
) } } },
324 /* src2: source register 2 */
325 { "src2", M32R_OPERAND_SRC2
, HW_H_GR
, 12, 4,
326 { 0, { (1<<MACH_BASE
) } } },
327 /* scr: source control register */
328 { "scr", M32R_OPERAND_SCR
, HW_H_CR
, 12, 4,
329 { 0, { (1<<MACH_BASE
) } } },
330 /* dcr: destination control register */
331 { "dcr", M32R_OPERAND_DCR
, HW_H_CR
, 4, 4,
332 { 0, { (1<<MACH_BASE
) } } },
333 /* simm8: 8 bit signed immediate */
334 { "simm8", M32R_OPERAND_SIMM8
, HW_H_SINT
, 8, 8,
335 { 0|A(HASH_PREFIX
), { (1<<MACH_BASE
) } } },
336 /* simm16: 16 bit signed immediate */
337 { "simm16", M32R_OPERAND_SIMM16
, HW_H_SINT
, 16, 16,
338 { 0|A(HASH_PREFIX
), { (1<<MACH_BASE
) } } },
339 /* uimm4: 4 bit trap number */
340 { "uimm4", M32R_OPERAND_UIMM4
, HW_H_UINT
, 12, 4,
341 { 0|A(HASH_PREFIX
), { (1<<MACH_BASE
) } } },
342 /* uimm5: 5 bit shift count */
343 { "uimm5", M32R_OPERAND_UIMM5
, HW_H_UINT
, 11, 5,
344 { 0|A(HASH_PREFIX
), { (1<<MACH_BASE
) } } },
345 /* uimm16: 16 bit unsigned immediate */
346 { "uimm16", M32R_OPERAND_UIMM16
, HW_H_UINT
, 16, 16,
347 { 0|A(HASH_PREFIX
), { (1<<MACH_BASE
) } } },
348 /* imm1: 1 bit immediate */
349 { "imm1", M32R_OPERAND_IMM1
, HW_H_UINT
, 15, 1,
350 { 0|A(HASH_PREFIX
), { (1<<MACH_M32RX
) } } },
351 /* accd: accumulator destination register */
352 { "accd", M32R_OPERAND_ACCD
, HW_H_ACCUMS
, 4, 2,
353 { 0, { (1<<MACH_M32RX
) } } },
354 /* accs: accumulator source register */
355 { "accs", M32R_OPERAND_ACCS
, HW_H_ACCUMS
, 12, 2,
356 { 0, { (1<<MACH_M32RX
) } } },
357 /* acc: accumulator reg (d) */
358 { "acc", M32R_OPERAND_ACC
, HW_H_ACCUMS
, 8, 1,
359 { 0, { (1<<MACH_M32RX
) } } },
361 { "hash", M32R_OPERAND_HASH
, HW_H_SINT
, 0, 0,
362 { 0, { (1<<MACH_BASE
) } } },
363 /* hi16: high 16 bit immediate, sign optional */
364 { "hi16", M32R_OPERAND_HI16
, HW_H_HI16
, 16, 16,
365 { 0|A(SIGN_OPT
), { (1<<MACH_BASE
) } } },
366 /* slo16: 16 bit signed immediate, for low() */
367 { "slo16", M32R_OPERAND_SLO16
, HW_H_SLO16
, 16, 16,
368 { 0, { (1<<MACH_BASE
) } } },
369 /* ulo16: 16 bit unsigned immediate, for low() */
370 { "ulo16", M32R_OPERAND_ULO16
, HW_H_ULO16
, 16, 16,
371 { 0, { (1<<MACH_BASE
) } } },
372 /* uimm24: 24 bit address */
373 { "uimm24", M32R_OPERAND_UIMM24
, HW_H_ADDR
, 8, 24,
374 { 0|A(HASH_PREFIX
)|A(RELOC
)|A(ABS_ADDR
), { (1<<MACH_BASE
) } } },
375 /* disp8: 8 bit displacement */
376 { "disp8", M32R_OPERAND_DISP8
, HW_H_IADDR
, 8, 8,
377 { 0|A(RELAX
)|A(RELOC
)|A(PCREL_ADDR
), { (1<<MACH_BASE
) } } },
378 /* disp16: 16 bit displacement */
379 { "disp16", M32R_OPERAND_DISP16
, HW_H_IADDR
, 16, 16,
380 { 0|A(RELOC
)|A(PCREL_ADDR
), { (1<<MACH_BASE
) } } },
381 /* disp24: 24 bit displacement */
382 { "disp24", M32R_OPERAND_DISP24
, HW_H_IADDR
, 8, 24,
383 { 0|A(RELAX
)|A(RELOC
)|A(PCREL_ADDR
), { (1<<MACH_BASE
) } } },
384 /* condbit: condition bit */
385 { "condbit", M32R_OPERAND_CONDBIT
, HW_H_COND
, 0, 0,
386 { 0|A(SEM_ONLY
), { (1<<MACH_BASE
) } } },
387 /* accum: accumulator */
388 { "accum", M32R_OPERAND_ACCUM
, HW_H_ACCUM
, 0, 0,
389 { 0|A(SEM_ONLY
), { (1<<MACH_BASE
) } } },
390 { 0, 0, 0, 0, 0, {0, {0}} }
396 /* The instruction table. */
398 #define OP(field) CGEN_SYNTAX_MAKE_FIELD (OPERAND (field))
399 #if defined (__STDC__) || defined (ALMOST_STDC) || defined (HAVE_STRINGIZE)
400 #define A(a) (1 << CGEN_INSN_##a)
402 #define A(a) (1 << CGEN_INSN_/**/a)
405 static const CGEN_IBASE m32r_cgen_insn_table
[MAX_INSNS
] =
407 /* Special null first entry.
408 A `num' value of zero is thus invalid.
409 Also, the special `invalid' insn resides here. */
410 { 0, 0, 0, 0, {0, {0}} },
413 M32R_INSN_ADD
, "add", "add", 16,
414 { 0, { (1<<MACH_BASE
), PIPE_OS
} }
416 /* add3 $dr,$sr,$hash$slo16 */
418 M32R_INSN_ADD3
, "add3", "add3", 32,
419 { 0, { (1<<MACH_BASE
), PIPE_NONE
} }
423 M32R_INSN_AND
, "and", "and", 16,
424 { 0, { (1<<MACH_BASE
), PIPE_OS
} }
426 /* and3 $dr,$sr,$uimm16 */
428 M32R_INSN_AND3
, "and3", "and3", 32,
429 { 0, { (1<<MACH_BASE
), PIPE_NONE
} }
433 M32R_INSN_OR
, "or", "or", 16,
434 { 0, { (1<<MACH_BASE
), PIPE_OS
} }
436 /* or3 $dr,$sr,$hash$ulo16 */
438 M32R_INSN_OR3
, "or3", "or3", 32,
439 { 0, { (1<<MACH_BASE
), PIPE_NONE
} }
443 M32R_INSN_XOR
, "xor", "xor", 16,
444 { 0, { (1<<MACH_BASE
), PIPE_OS
} }
446 /* xor3 $dr,$sr,$uimm16 */
448 M32R_INSN_XOR3
, "xor3", "xor3", 32,
449 { 0, { (1<<MACH_BASE
), PIPE_NONE
} }
451 /* addi $dr,$simm8 */
453 M32R_INSN_ADDI
, "addi", "addi", 16,
454 { 0, { (1<<MACH_BASE
), PIPE_OS
} }
458 M32R_INSN_ADDV
, "addv", "addv", 16,
459 { 0, { (1<<MACH_BASE
), PIPE_OS
} }
461 /* addv3 $dr,$sr,$simm16 */
463 M32R_INSN_ADDV3
, "addv3", "addv3", 32,
464 { 0, { (1<<MACH_BASE
), PIPE_NONE
} }
468 M32R_INSN_ADDX
, "addx", "addx", 16,
469 { 0, { (1<<MACH_BASE
), PIPE_OS
} }
473 M32R_INSN_BC8
, "bc8", "bc.s", 16,
474 { 0|A(COND_CTI
), { (1<<MACH_BASE
), PIPE_O
} }
478 M32R_INSN_BC24
, "bc24", "bc.l", 32,
479 { 0|A(COND_CTI
), { (1<<MACH_BASE
), PIPE_NONE
} }
481 /* beq $src1,$src2,$disp16 */
483 M32R_INSN_BEQ
, "beq", "beq", 32,
484 { 0|A(COND_CTI
), { (1<<MACH_BASE
), PIPE_NONE
} }
486 /* beqz $src2,$disp16 */
488 M32R_INSN_BEQZ
, "beqz", "beqz", 32,
489 { 0|A(COND_CTI
), { (1<<MACH_BASE
), PIPE_NONE
} }
491 /* bgez $src2,$disp16 */
493 M32R_INSN_BGEZ
, "bgez", "bgez", 32,
494 { 0|A(COND_CTI
), { (1<<MACH_BASE
), PIPE_NONE
} }
496 /* bgtz $src2,$disp16 */
498 M32R_INSN_BGTZ
, "bgtz", "bgtz", 32,
499 { 0|A(COND_CTI
), { (1<<MACH_BASE
), PIPE_NONE
} }
501 /* blez $src2,$disp16 */
503 M32R_INSN_BLEZ
, "blez", "blez", 32,
504 { 0|A(COND_CTI
), { (1<<MACH_BASE
), PIPE_NONE
} }
506 /* bltz $src2,$disp16 */
508 M32R_INSN_BLTZ
, "bltz", "bltz", 32,
509 { 0|A(COND_CTI
), { (1<<MACH_BASE
), PIPE_NONE
} }
511 /* bnez $src2,$disp16 */
513 M32R_INSN_BNEZ
, "bnez", "bnez", 32,
514 { 0|A(COND_CTI
), { (1<<MACH_BASE
), PIPE_NONE
} }
518 M32R_INSN_BL8
, "bl8", "bl.s", 16,
519 { 0|A(FILL_SLOT
)|A(UNCOND_CTI
), { (1<<MACH_BASE
), PIPE_O
} }
523 M32R_INSN_BL24
, "bl24", "bl.l", 32,
524 { 0|A(UNCOND_CTI
), { (1<<MACH_BASE
), PIPE_NONE
} }
528 M32R_INSN_BCL8
, "bcl8", "bcl.s", 16,
529 { 0|A(FILL_SLOT
)|A(COND_CTI
), { (1<<MACH_M32RX
), PIPE_O
} }
533 M32R_INSN_BCL24
, "bcl24", "bcl.l", 32,
534 { 0|A(COND_CTI
), { (1<<MACH_M32RX
), PIPE_NONE
} }
538 M32R_INSN_BNC8
, "bnc8", "bnc.s", 16,
539 { 0|A(COND_CTI
), { (1<<MACH_BASE
), PIPE_O
} }
543 M32R_INSN_BNC24
, "bnc24", "bnc.l", 32,
544 { 0|A(COND_CTI
), { (1<<MACH_BASE
), PIPE_NONE
} }
546 /* bne $src1,$src2,$disp16 */
548 M32R_INSN_BNE
, "bne", "bne", 32,
549 { 0|A(COND_CTI
), { (1<<MACH_BASE
), PIPE_NONE
} }
553 M32R_INSN_BRA8
, "bra8", "bra.s", 16,
554 { 0|A(FILL_SLOT
)|A(UNCOND_CTI
), { (1<<MACH_BASE
), PIPE_O
} }
558 M32R_INSN_BRA24
, "bra24", "bra.l", 32,
559 { 0|A(UNCOND_CTI
), { (1<<MACH_BASE
), PIPE_NONE
} }
563 M32R_INSN_BNCL8
, "bncl8", "bncl.s", 16,
564 { 0|A(FILL_SLOT
)|A(COND_CTI
), { (1<<MACH_M32RX
), PIPE_O
} }
568 M32R_INSN_BNCL24
, "bncl24", "bncl.l", 32,
569 { 0|A(COND_CTI
), { (1<<MACH_M32RX
), PIPE_NONE
} }
571 /* cmp $src1,$src2 */
573 M32R_INSN_CMP
, "cmp", "cmp", 16,
574 { 0, { (1<<MACH_BASE
), PIPE_OS
} }
576 /* cmpi $src2,$simm16 */
578 M32R_INSN_CMPI
, "cmpi", "cmpi", 32,
579 { 0, { (1<<MACH_BASE
), PIPE_NONE
} }
581 /* cmpu $src1,$src2 */
583 M32R_INSN_CMPU
, "cmpu", "cmpu", 16,
584 { 0, { (1<<MACH_BASE
), PIPE_OS
} }
586 /* cmpui $src2,$simm16 */
588 M32R_INSN_CMPUI
, "cmpui", "cmpui", 32,
589 { 0, { (1<<MACH_BASE
), PIPE_NONE
} }
591 /* cmpeq $src1,$src2 */
593 M32R_INSN_CMPEQ
, "cmpeq", "cmpeq", 16,
594 { 0, { (1<<MACH_M32RX
), PIPE_OS
} }
598 M32R_INSN_CMPZ
, "cmpz", "cmpz", 16,
599 { 0, { (1<<MACH_M32RX
), PIPE_OS
} }
603 M32R_INSN_DIV
, "div", "div", 32,
604 { 0, { (1<<MACH_BASE
), PIPE_NONE
} }
608 M32R_INSN_DIVU
, "divu", "divu", 32,
609 { 0, { (1<<MACH_BASE
), PIPE_NONE
} }
613 M32R_INSN_REM
, "rem", "rem", 32,
614 { 0, { (1<<MACH_BASE
), PIPE_NONE
} }
618 M32R_INSN_REMU
, "remu", "remu", 32,
619 { 0, { (1<<MACH_BASE
), PIPE_NONE
} }
623 M32R_INSN_DIVH
, "divh", "divh", 32,
624 { 0, { (1<<MACH_M32RX
), PIPE_NONE
} }
628 M32R_INSN_JC
, "jc", "jc", 16,
629 { 0|A(SPECIAL
)|A(COND_CTI
), { (1<<MACH_M32RX
), PIPE_O
} }
633 M32R_INSN_JNC
, "jnc", "jnc", 16,
634 { 0|A(SPECIAL
)|A(COND_CTI
), { (1<<MACH_M32RX
), PIPE_O
} }
638 M32R_INSN_JL
, "jl", "jl", 16,
639 { 0|A(FILL_SLOT
)|A(UNCOND_CTI
), { (1<<MACH_BASE
), PIPE_O
} }
643 M32R_INSN_JMP
, "jmp", "jmp", 16,
644 { 0|A(UNCOND_CTI
), { (1<<MACH_BASE
), PIPE_O
} }
648 M32R_INSN_LD
, "ld", "ld", 16,
649 { 0, { (1<<MACH_BASE
), PIPE_O
} }
651 /* ld $dr,@($slo16,$sr) */
653 M32R_INSN_LD_D
, "ld-d", "ld", 32,
654 { 0, { (1<<MACH_BASE
), PIPE_NONE
} }
658 M32R_INSN_LDB
, "ldb", "ldb", 16,
659 { 0, { (1<<MACH_BASE
), PIPE_O
} }
661 /* ldb $dr,@($slo16,$sr) */
663 M32R_INSN_LDB_D
, "ldb-d", "ldb", 32,
664 { 0, { (1<<MACH_BASE
), PIPE_NONE
} }
668 M32R_INSN_LDH
, "ldh", "ldh", 16,
669 { 0, { (1<<MACH_BASE
), PIPE_O
} }
671 /* ldh $dr,@($slo16,$sr) */
673 M32R_INSN_LDH_D
, "ldh-d", "ldh", 32,
674 { 0, { (1<<MACH_BASE
), PIPE_NONE
} }
678 M32R_INSN_LDUB
, "ldub", "ldub", 16,
679 { 0, { (1<<MACH_BASE
), PIPE_O
} }
681 /* ldub $dr,@($slo16,$sr) */
683 M32R_INSN_LDUB_D
, "ldub-d", "ldub", 32,
684 { 0, { (1<<MACH_BASE
), PIPE_NONE
} }
688 M32R_INSN_LDUH
, "lduh", "lduh", 16,
689 { 0, { (1<<MACH_BASE
), PIPE_O
} }
691 /* lduh $dr,@($slo16,$sr) */
693 M32R_INSN_LDUH_D
, "lduh-d", "lduh", 32,
694 { 0, { (1<<MACH_BASE
), PIPE_NONE
} }
698 M32R_INSN_LD_PLUS
, "ld-plus", "ld", 16,
699 { 0, { (1<<MACH_BASE
), PIPE_O
} }
701 /* ld24 $dr,$uimm24 */
703 M32R_INSN_LD24
, "ld24", "ld24", 32,
704 { 0, { (1<<MACH_BASE
), PIPE_NONE
} }
706 /* ldi8 $dr,$simm8 */
708 M32R_INSN_LDI8
, "ldi8", "ldi8", 16,
709 { 0, { (1<<MACH_BASE
), PIPE_OS
} }
711 /* ldi16 $dr,$hash$slo16 */
713 M32R_INSN_LDI16
, "ldi16", "ldi16", 32,
714 { 0, { (1<<MACH_BASE
), PIPE_NONE
} }
718 M32R_INSN_LOCK
, "lock", "lock", 16,
719 { 0, { (1<<MACH_BASE
), PIPE_O
} }
721 /* machi $src1,$src2 */
723 M32R_INSN_MACHI
, "machi", "machi", 16,
724 { 0, { (1<<MACH_M32R
), PIPE_S
} }
726 /* machi $src1,$src2,$acc */
728 M32R_INSN_MACHI_A
, "machi-a", "machi", 16,
729 { 0, { (1<<MACH_M32RX
), PIPE_S
} }
731 /* maclo $src1,$src2 */
733 M32R_INSN_MACLO
, "maclo", "maclo", 16,
734 { 0, { (1<<MACH_M32R
), PIPE_S
} }
736 /* maclo $src1,$src2,$acc */
738 M32R_INSN_MACLO_A
, "maclo-a", "maclo", 16,
739 { 0, { (1<<MACH_M32RX
), PIPE_S
} }
741 /* macwhi $src1,$src2 */
743 M32R_INSN_MACWHI
, "macwhi", "macwhi", 16,
744 { 0, { (1<<MACH_M32R
), PIPE_S
} }
746 /* macwhi $src1,$src2,$acc */
748 M32R_INSN_MACWHI_A
, "macwhi-a", "macwhi", 16,
749 { 0|A(SPECIAL
), { (1<<MACH_M32RX
), PIPE_S
} }
751 /* macwlo $src1,$src2 */
753 M32R_INSN_MACWLO
, "macwlo", "macwlo", 16,
754 { 0, { (1<<MACH_M32R
), PIPE_S
} }
756 /* macwlo $src1,$src2,$acc */
758 M32R_INSN_MACWLO_A
, "macwlo-a", "macwlo", 16,
759 { 0|A(SPECIAL
), { (1<<MACH_M32RX
), PIPE_S
} }
763 M32R_INSN_MUL
, "mul", "mul", 16,
764 { 0, { (1<<MACH_BASE
), PIPE_S
} }
766 /* mulhi $src1,$src2 */
768 M32R_INSN_MULHI
, "mulhi", "mulhi", 16,
769 { 0, { (1<<MACH_M32R
), PIPE_S
} }
771 /* mulhi $src1,$src2,$acc */
773 M32R_INSN_MULHI_A
, "mulhi-a", "mulhi", 16,
774 { 0, { (1<<MACH_M32RX
), PIPE_S
} }
776 /* mullo $src1,$src2 */
778 M32R_INSN_MULLO
, "mullo", "mullo", 16,
779 { 0, { (1<<MACH_M32R
), PIPE_S
} }
781 /* mullo $src1,$src2,$acc */
783 M32R_INSN_MULLO_A
, "mullo-a", "mullo", 16,
784 { 0, { (1<<MACH_M32RX
), PIPE_S
} }
786 /* mulwhi $src1,$src2 */
788 M32R_INSN_MULWHI
, "mulwhi", "mulwhi", 16,
789 { 0, { (1<<MACH_M32R
), PIPE_S
} }
791 /* mulwhi $src1,$src2,$acc */
793 M32R_INSN_MULWHI_A
, "mulwhi-a", "mulwhi", 16,
794 { 0|A(SPECIAL
), { (1<<MACH_M32RX
), PIPE_S
} }
796 /* mulwlo $src1,$src2 */
798 M32R_INSN_MULWLO
, "mulwlo", "mulwlo", 16,
799 { 0, { (1<<MACH_M32R
), PIPE_S
} }
801 /* mulwlo $src1,$src2,$acc */
803 M32R_INSN_MULWLO_A
, "mulwlo-a", "mulwlo", 16,
804 { 0|A(SPECIAL
), { (1<<MACH_M32RX
), PIPE_S
} }
808 M32R_INSN_MV
, "mv", "mv", 16,
809 { 0, { (1<<MACH_BASE
), PIPE_OS
} }
813 M32R_INSN_MVFACHI
, "mvfachi", "mvfachi", 16,
814 { 0, { (1<<MACH_M32R
), PIPE_S
} }
816 /* mvfachi $dr,$accs */
818 M32R_INSN_MVFACHI_A
, "mvfachi-a", "mvfachi", 16,
819 { 0, { (1<<MACH_M32RX
), PIPE_S
} }
823 M32R_INSN_MVFACLO
, "mvfaclo", "mvfaclo", 16,
824 { 0, { (1<<MACH_M32R
), PIPE_S
} }
826 /* mvfaclo $dr,$accs */
828 M32R_INSN_MVFACLO_A
, "mvfaclo-a", "mvfaclo", 16,
829 { 0, { (1<<MACH_M32RX
), PIPE_S
} }
833 M32R_INSN_MVFACMI
, "mvfacmi", "mvfacmi", 16,
834 { 0, { (1<<MACH_M32R
), PIPE_S
} }
836 /* mvfacmi $dr,$accs */
838 M32R_INSN_MVFACMI_A
, "mvfacmi-a", "mvfacmi", 16,
839 { 0, { (1<<MACH_M32RX
), PIPE_S
} }
843 M32R_INSN_MVFC
, "mvfc", "mvfc", 16,
844 { 0, { (1<<MACH_BASE
), PIPE_O
} }
848 M32R_INSN_MVTACHI
, "mvtachi", "mvtachi", 16,
849 { 0, { (1<<MACH_M32R
), PIPE_S
} }
851 /* mvtachi $src1,$accs */
853 M32R_INSN_MVTACHI_A
, "mvtachi-a", "mvtachi", 16,
854 { 0, { (1<<MACH_M32RX
), PIPE_S
} }
858 M32R_INSN_MVTACLO
, "mvtaclo", "mvtaclo", 16,
859 { 0, { (1<<MACH_M32R
), PIPE_S
} }
861 /* mvtaclo $src1,$accs */
863 M32R_INSN_MVTACLO_A
, "mvtaclo-a", "mvtaclo", 16,
864 { 0, { (1<<MACH_M32RX
), PIPE_S
} }
868 M32R_INSN_MVTC
, "mvtc", "mvtc", 16,
869 { 0, { (1<<MACH_BASE
), PIPE_O
} }
873 M32R_INSN_NEG
, "neg", "neg", 16,
874 { 0, { (1<<MACH_BASE
), PIPE_OS
} }
878 M32R_INSN_NOP
, "nop", "nop", 16,
879 { 0, { (1<<MACH_BASE
), PIPE_OS
} }
883 M32R_INSN_NOT
, "not", "not", 16,
884 { 0, { (1<<MACH_BASE
), PIPE_OS
} }
888 M32R_INSN_RAC
, "rac", "rac", 16,
889 { 0, { (1<<MACH_M32R
), PIPE_S
} }
891 /* rac $accd,$accs,$imm1 */
893 M32R_INSN_RAC_DSI
, "rac-dsi", "rac", 16,
894 { 0, { (1<<MACH_M32RX
), PIPE_S
} }
898 M32R_INSN_RACH
, "rach", "rach", 16,
899 { 0, { (1<<MACH_M32R
), PIPE_S
} }
901 /* rach $accd,$accs,$imm1 */
903 M32R_INSN_RACH_DSI
, "rach-dsi", "rach", 16,
904 { 0, { (1<<MACH_M32RX
), PIPE_S
} }
908 M32R_INSN_RTE
, "rte", "rte", 16,
909 { 0|A(UNCOND_CTI
), { (1<<MACH_BASE
), PIPE_O
} }
911 /* seth $dr,$hash$hi16 */
913 M32R_INSN_SETH
, "seth", "seth", 32,
914 { 0, { (1<<MACH_BASE
), PIPE_NONE
} }
918 M32R_INSN_SLL
, "sll", "sll", 16,
919 { 0, { (1<<MACH_BASE
), PIPE_O
} }
921 /* sll3 $dr,$sr,$simm16 */
923 M32R_INSN_SLL3
, "sll3", "sll3", 32,
924 { 0, { (1<<MACH_BASE
), PIPE_NONE
} }
926 /* slli $dr,$uimm5 */
928 M32R_INSN_SLLI
, "slli", "slli", 16,
929 { 0, { (1<<MACH_BASE
), PIPE_O
} }
933 M32R_INSN_SRA
, "sra", "sra", 16,
934 { 0, { (1<<MACH_BASE
), PIPE_O
} }
936 /* sra3 $dr,$sr,$simm16 */
938 M32R_INSN_SRA3
, "sra3", "sra3", 32,
939 { 0, { (1<<MACH_BASE
), PIPE_NONE
} }
941 /* srai $dr,$uimm5 */
943 M32R_INSN_SRAI
, "srai", "srai", 16,
944 { 0, { (1<<MACH_BASE
), PIPE_O
} }
948 M32R_INSN_SRL
, "srl", "srl", 16,
949 { 0, { (1<<MACH_BASE
), PIPE_O
} }
951 /* srl3 $dr,$sr,$simm16 */
953 M32R_INSN_SRL3
, "srl3", "srl3", 32,
954 { 0, { (1<<MACH_BASE
), PIPE_NONE
} }
956 /* srli $dr,$uimm5 */
958 M32R_INSN_SRLI
, "srli", "srli", 16,
959 { 0, { (1<<MACH_BASE
), PIPE_O
} }
961 /* st $src1,@$src2 */
963 M32R_INSN_ST
, "st", "st", 16,
964 { 0, { (1<<MACH_BASE
), PIPE_O
} }
966 /* st $src1,@($slo16,$src2) */
968 M32R_INSN_ST_D
, "st-d", "st", 32,
969 { 0, { (1<<MACH_BASE
), PIPE_NONE
} }
971 /* stb $src1,@$src2 */
973 M32R_INSN_STB
, "stb", "stb", 16,
974 { 0, { (1<<MACH_BASE
), PIPE_O
} }
976 /* stb $src1,@($slo16,$src2) */
978 M32R_INSN_STB_D
, "stb-d", "stb", 32,
979 { 0, { (1<<MACH_BASE
), PIPE_NONE
} }
981 /* sth $src1,@$src2 */
983 M32R_INSN_STH
, "sth", "sth", 16,
984 { 0, { (1<<MACH_BASE
), PIPE_O
} }
986 /* sth $src1,@($slo16,$src2) */
988 M32R_INSN_STH_D
, "sth-d", "sth", 32,
989 { 0, { (1<<MACH_BASE
), PIPE_NONE
} }
991 /* st $src1,@+$src2 */
993 M32R_INSN_ST_PLUS
, "st-plus", "st", 16,
994 { 0, { (1<<MACH_BASE
), PIPE_O
} }
996 /* st $src1,@-$src2 */
998 M32R_INSN_ST_MINUS
, "st-minus", "st", 16,
999 { 0, { (1<<MACH_BASE
), PIPE_O
} }
1003 M32R_INSN_SUB
, "sub", "sub", 16,
1004 { 0, { (1<<MACH_BASE
), PIPE_OS
} }
1008 M32R_INSN_SUBV
, "subv", "subv", 16,
1009 { 0, { (1<<MACH_BASE
), PIPE_OS
} }
1013 M32R_INSN_SUBX
, "subx", "subx", 16,
1014 { 0, { (1<<MACH_BASE
), PIPE_OS
} }
1018 M32R_INSN_TRAP
, "trap", "trap", 16,
1019 { 0|A(FILL_SLOT
)|A(UNCOND_CTI
), { (1<<MACH_BASE
), PIPE_O
} }
1021 /* unlock $src1,@$src2 */
1023 M32R_INSN_UNLOCK
, "unlock", "unlock", 16,
1024 { 0, { (1<<MACH_BASE
), PIPE_O
} }
1028 M32R_INSN_SATB
, "satb", "satb", 32,
1029 { 0, { (1<<MACH_M32RX
), PIPE_NONE
} }
1033 M32R_INSN_SATH
, "sath", "sath", 32,
1034 { 0, { (1<<MACH_M32RX
), PIPE_NONE
} }
1038 M32R_INSN_SAT
, "sat", "sat", 32,
1039 { 0|A(SPECIAL
), { (1<<MACH_M32RX
), PIPE_NONE
} }
1043 M32R_INSN_PCMPBZ
, "pcmpbz", "pcmpbz", 16,
1044 { 0|A(SPECIAL
), { (1<<MACH_M32RX
), PIPE_OS
} }
1048 M32R_INSN_SADD
, "sadd", "sadd", 16,
1049 { 0, { (1<<MACH_M32RX
), PIPE_S
} }
1051 /* macwu1 $src1,$src2 */
1053 M32R_INSN_MACWU1
, "macwu1", "macwu1", 16,
1054 { 0, { (1<<MACH_M32RX
), PIPE_S
} }
1056 /* msblo $src1,$src2 */
1058 M32R_INSN_MSBLO
, "msblo", "msblo", 16,
1059 { 0, { (1<<MACH_M32RX
), PIPE_S
} }
1061 /* mulwu1 $src1,$src2 */
1063 M32R_INSN_MULWU1
, "mulwu1", "mulwu1", 16,
1064 { 0, { (1<<MACH_M32RX
), PIPE_S
} }
1066 /* maclh1 $src1,$src2 */
1068 M32R_INSN_MACLH1
, "maclh1", "maclh1", 16,
1069 { 0, { (1<<MACH_M32RX
), PIPE_S
} }
1073 M32R_INSN_SC
, "sc", "sc", 16,
1074 { 0|A(SPECIAL
)|A(SKIP_CTI
), { (1<<MACH_M32RX
), PIPE_O
} }
1078 M32R_INSN_SNC
, "snc", "snc", 16,
1079 { 0|A(SPECIAL
)|A(SKIP_CTI
), { (1<<MACH_M32RX
), PIPE_O
} }
1086 /* Initialize anything needed to be done once, before any cpu_open call. */
1087 static void init_tables
PARAMS ((void));
1094 static const CGEN_MACH
* lookup_mach_via_bfd_name
1095 PARAMS ((const CGEN_MACH
*, const char *));
1096 static void build_hw_table
PARAMS ((CGEN_CPU_TABLE
*));
1097 static void build_ifield_table
PARAMS ((CGEN_CPU_TABLE
*));
1098 static void build_operand_table
PARAMS ((CGEN_CPU_TABLE
*));
1099 static void build_insn_table
PARAMS ((CGEN_CPU_TABLE
*));
1100 static void m32r_cgen_rebuild_tables
PARAMS ((CGEN_CPU_TABLE
*));
1102 /* Subroutine of m32r_cgen_cpu_open to look up a mach via its bfd name. */
1104 static const CGEN_MACH
*
1105 lookup_mach_via_bfd_name (table
, name
)
1106 const CGEN_MACH
*table
;
1111 if (strcmp (name
, table
->bfd_name
) == 0)
1118 /* Subroutine of m32r_cgen_cpu_open to build the hardware table. */
1125 int machs
= cd
->machs
;
1126 const CGEN_HW_ENTRY
*init
= & m32r_cgen_hw_table
[0];
1127 /* MAX_HW is only an upper bound on the number of selected entries.
1128 However each entry is indexed by it's enum so there can be holes in
1130 const CGEN_HW_ENTRY
**selected
=
1131 (const CGEN_HW_ENTRY
**) xmalloc (MAX_HW
* sizeof (CGEN_HW_ENTRY
*));
1133 cd
->hw_table
.init_entries
= init
;
1134 cd
->hw_table
.entry_size
= sizeof (CGEN_HW_ENTRY
);
1135 memset (selected
, 0, MAX_HW
* sizeof (CGEN_HW_ENTRY
*));
1136 /* ??? For now we just use machs to determine which ones we want. */
1137 for (i
= 0; init
[i
].name
!= NULL
; ++i
)
1138 if (CGEN_HW_ATTR_VALUE (&init
[i
], CGEN_HW_MACH
)
1140 selected
[init
[i
].type
] = &init
[i
];
1141 cd
->hw_table
.entries
= selected
;
1142 cd
->hw_table
.num_entries
= MAX_HW
;
1145 /* Subroutine of m32r_cgen_cpu_open to build the hardware table. */
1148 build_ifield_table (cd
)
1151 cd
->ifld_table
= & m32r_cgen_ifld_table
[0];
1154 /* Subroutine of m32r_cgen_cpu_open to build the hardware table. */
1157 build_operand_table (cd
)
1161 int machs
= cd
->machs
;
1162 const CGEN_OPERAND
*init
= & m32r_cgen_operand_table
[0];
1163 /* MAX_OPERANDS is only an upper bound on the number of selected entries.
1164 However each entry is indexed by it's enum so there can be holes in
1166 const CGEN_OPERAND
**selected
=
1167 (const CGEN_OPERAND
**) xmalloc (MAX_OPERANDS
* sizeof (CGEN_OPERAND
*));
1169 cd
->operand_table
.init_entries
= init
;
1170 cd
->operand_table
.entry_size
= sizeof (CGEN_OPERAND
);
1171 memset (selected
, 0, MAX_OPERANDS
* sizeof (CGEN_OPERAND
*));
1172 /* ??? For now we just use mach to determine which ones we want. */
1173 for (i
= 0; init
[i
].name
!= NULL
; ++i
)
1174 if (CGEN_OPERAND_ATTR_VALUE (&init
[i
], CGEN_OPERAND_MACH
)
1176 selected
[init
[i
].type
] = &init
[i
];
1177 cd
->operand_table
.entries
= selected
;
1178 cd
->operand_table
.num_entries
= MAX_OPERANDS
;
1181 /* Subroutine of m32r_cgen_cpu_open to build the hardware table.
1182 ??? This could leave out insns not supported by the specified mach/isa,
1183 but that would cause errors like "foo only supported by bar" to become
1184 "unknown insn", so for now we include all insns and require the app to
1185 do the checking later.
1186 ??? On the other hand, parsing of such insns may require their hardware or
1187 operand elements to be in the table [which they mightn't be]. */
1190 build_insn_table (cd
)
1194 const CGEN_IBASE
*ib
= & m32r_cgen_insn_table
[0];
1195 CGEN_INSN
*insns
= (CGEN_INSN
*) xmalloc (MAX_INSNS
* sizeof (CGEN_INSN
));
1197 memset (insns
, 0, MAX_INSNS
* sizeof (CGEN_INSN
));
1198 for (i
= 0; i
< MAX_INSNS
; ++i
)
1199 insns
[i
].base
= &ib
[i
];
1200 cd
->insn_table
.init_entries
= insns
;
1201 cd
->insn_table
.entry_size
= sizeof (CGEN_IBASE
);
1202 cd
->insn_table
.num_init_entries
= MAX_INSNS
;
1205 /* Subroutine of m32r_cgen_cpu_open to rebuild the tables. */
1208 m32r_cgen_rebuild_tables (cd
)
1212 unsigned int isas
= cd
->isas
;
1213 unsigned int machs
= cd
->machs
;
1215 cd
->int_insn_p
= CGEN_INT_INSN_P
;
1217 /* Data derived from the isa spec. */
1218 #define UNSET (CGEN_SIZE_UNKNOWN + 1)
1219 cd
->default_insn_bitsize
= UNSET
;
1220 cd
->base_insn_bitsize
= UNSET
;
1221 cd
->min_insn_bitsize
= 65535; /* some ridiculously big number */
1222 cd
->max_insn_bitsize
= 0;
1223 for (i
= 0; i
< MAX_ISAS
; ++i
)
1224 if (((1 << i
) & isas
) != 0)
1226 const CGEN_ISA
*isa
= & m32r_cgen_isa_table
[i
];
1228 /* Default insn sizes of all selected isas must be equal or we set
1229 the result to 0, meaning "unknown". */
1230 if (cd
->default_insn_bitsize
== UNSET
)
1231 cd
->default_insn_bitsize
= isa
->default_insn_bitsize
;
1232 else if (isa
->default_insn_bitsize
== cd
->default_insn_bitsize
)
1235 cd
->default_insn_bitsize
= CGEN_SIZE_UNKNOWN
;
1237 /* Base insn sizes of all selected isas must be equal or we set
1238 the result to 0, meaning "unknown". */
1239 if (cd
->base_insn_bitsize
== UNSET
)
1240 cd
->base_insn_bitsize
= isa
->base_insn_bitsize
;
1241 else if (isa
->base_insn_bitsize
== cd
->base_insn_bitsize
)
1244 cd
->base_insn_bitsize
= CGEN_SIZE_UNKNOWN
;
1246 /* Set min,max insn sizes. */
1247 if (isa
->min_insn_bitsize
< cd
->min_insn_bitsize
)
1248 cd
->min_insn_bitsize
= isa
->min_insn_bitsize
;
1249 if (isa
->max_insn_bitsize
> cd
->max_insn_bitsize
)
1250 cd
->max_insn_bitsize
= isa
->max_insn_bitsize
;
1253 /* Data derived from the mach spec. */
1254 for (i
= 0; i
< MAX_MACHS
; ++i
)
1255 if (((1 << i
) & machs
) != 0)
1257 const CGEN_MACH
*mach
= & m32r_cgen_mach_table
[i
];
1259 if (mach
->insn_chunk_bitsize
!= 0)
1261 if (cd
->insn_chunk_bitsize
!= 0 && cd
->insn_chunk_bitsize
!= mach
->insn_chunk_bitsize
)
1263 fprintf (stderr
, "m32r_cgen_rebuild_tables: conflicting insn-chunk-bitsize values: `%d' vs. `%d'\n",
1264 cd
->insn_chunk_bitsize
, mach
->insn_chunk_bitsize
);
1268 cd
->insn_chunk_bitsize
= mach
->insn_chunk_bitsize
;
1272 /* Determine which hw elements are used by MACH. */
1273 build_hw_table (cd
);
1275 /* Build the ifield table. */
1276 build_ifield_table (cd
);
1278 /* Determine which operands are used by MACH/ISA. */
1279 build_operand_table (cd
);
1281 /* Build the instruction table. */
1282 build_insn_table (cd
);
1285 /* Initialize a cpu table and return a descriptor.
1286 It's much like opening a file, and must be the first function called.
1287 The arguments are a set of (type/value) pairs, terminated with
1290 Currently supported values:
1291 CGEN_CPU_OPEN_ISAS: bitmap of values in enum isa_attr
1292 CGEN_CPU_OPEN_MACHS: bitmap of values in enum mach_attr
1293 CGEN_CPU_OPEN_BFDMACH: specify 1 mach using bfd name
1294 CGEN_CPU_OPEN_ENDIAN: specify endian choice
1295 CGEN_CPU_OPEN_END: terminates arguments
1297 ??? Simultaneous multiple isas might not make sense, but it's not (yet)
1300 ??? We only support ISO C stdargs here, not K&R.
1301 Laziness, plus experiment to see if anything requires K&R - eventually
1302 K&R will no longer be supported - e.g. GDB is currently trying this. */
1305 m32r_cgen_cpu_open (enum cgen_cpu_open_arg arg_type
, ...)
1307 CGEN_CPU_TABLE
*cd
= (CGEN_CPU_TABLE
*) xmalloc (sizeof (CGEN_CPU_TABLE
));
1309 unsigned int isas
= 0; /* 0 = "unspecified" */
1310 unsigned int machs
= 0; /* 0 = "unspecified" */
1311 enum cgen_endian endian
= CGEN_ENDIAN_UNKNOWN
;
1320 memset (cd
, 0, sizeof (*cd
));
1322 va_start (ap
, arg_type
);
1323 while (arg_type
!= CGEN_CPU_OPEN_END
)
1327 case CGEN_CPU_OPEN_ISAS
:
1328 isas
= va_arg (ap
, unsigned int);
1330 case CGEN_CPU_OPEN_MACHS
:
1331 machs
= va_arg (ap
, unsigned int);
1333 case CGEN_CPU_OPEN_BFDMACH
:
1335 const char *name
= va_arg (ap
, const char *);
1336 const CGEN_MACH
*mach
=
1337 lookup_mach_via_bfd_name (m32r_cgen_mach_table
, name
);
1339 machs
|= 1 << mach
->num
;
1342 case CGEN_CPU_OPEN_ENDIAN
:
1343 endian
= va_arg (ap
, enum cgen_endian
);
1346 fprintf (stderr
, "m32r_cgen_cpu_open: unsupported argument `%d'\n",
1348 abort (); /* ??? return NULL? */
1350 arg_type
= va_arg (ap
, enum cgen_cpu_open_arg
);
1354 /* mach unspecified means "all" */
1356 machs
= (1 << MAX_MACHS
) - 1;
1357 /* base mach is always selected */
1359 /* isa unspecified means "all" */
1361 isas
= (1 << MAX_ISAS
) - 1;
1362 if (endian
== CGEN_ENDIAN_UNKNOWN
)
1364 /* ??? If target has only one, could have a default. */
1365 fprintf (stderr
, "m32r_cgen_cpu_open: no endianness specified\n");
1371 cd
->endian
= endian
;
1372 /* FIXME: for the sparc case we can determine insn-endianness statically.
1373 The worry here is where both data and insn endian can be independently
1374 chosen, in which case this function will need another argument.
1375 Actually, will want to allow for more arguments in the future anyway. */
1376 cd
->insn_endian
= endian
;
1378 /* Table (re)builder. */
1379 cd
->rebuild_tables
= m32r_cgen_rebuild_tables
;
1380 m32r_cgen_rebuild_tables (cd
);
1382 /* Default to not allowing signed overflow. */
1383 cd
->signed_overflow_ok_p
= 0;
1385 return (CGEN_CPU_DESC
) cd
;
1388 /* Cover fn to m32r_cgen_cpu_open to handle the simple case of 1 isa, 1 mach.
1389 MACH_NAME is the bfd name of the mach. */
1392 m32r_cgen_cpu_open_1 (mach_name
, endian
)
1393 const char *mach_name
;
1394 enum cgen_endian endian
;
1396 return m32r_cgen_cpu_open (CGEN_CPU_OPEN_BFDMACH
, mach_name
,
1397 CGEN_CPU_OPEN_ENDIAN
, endian
,
1401 /* Close a cpu table.
1402 ??? This can live in a machine independent file, but there's currently
1403 no place to put this file (there's no libcgen). libopcodes is the wrong
1404 place as some simulator ports use this but they don't use libopcodes. */
1407 m32r_cgen_cpu_close (cd
)
1410 if (cd
->insn_table
.init_entries
)
1411 free ((CGEN_INSN
*) cd
->insn_table
.init_entries
);
1412 if (cd
->hw_table
.entries
)
1413 free ((CGEN_HW_ENTRY
*) cd
->hw_table
.entries
);