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.
32 #include "m32r-desc.h"
35 #include "libiberty.h"
39 static const CGEN_ATTR_ENTRY bool_attr
[] =
46 static const CGEN_ATTR_ENTRY MACH_attr
[] =
48 { "base", MACH_BASE
},
49 { "m32r", MACH_M32R
},
50 { "m32rx", MACH_M32RX
},
55 static const CGEN_ATTR_ENTRY ISA_attr
[] =
62 static const CGEN_ATTR_ENTRY PIPE_attr
[] =
64 { "NONE", PIPE_NONE
},
71 const CGEN_ATTR_TABLE m32r_cgen_ifield_attr_table
[] =
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] },
84 const CGEN_ATTR_TABLE m32r_cgen_hardware_attr_table
[] =
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] },
94 const CGEN_ATTR_TABLE m32r_cgen_operand_attr_table
[] =
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] },
110 const CGEN_ATTR_TABLE m32r_cgen_insn_attr_table
[] =
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] },
129 /* Instruction set variants. */
131 static const CGEN_ISA m32r_cgen_isa_table
[] = {
132 { "m32r", 32, 32, 16, 32 },
136 /* Machine variants. */
138 static const CGEN_MACH m32r_cgen_mach_table
[] = {
139 { "m32r", "m32r", MACH_M32R
},
140 { "m32rx", "m32rx", MACH_M32RX
},
144 static CGEN_KEYWORD_ENTRY m32r_cgen_opval_gr_names_entries
[] =
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 }
167 CGEN_KEYWORD m32r_cgen_opval_gr_names
=
169 & m32r_cgen_opval_gr_names_entries
[0],
174 static CGEN_KEYWORD_ENTRY m32r_cgen_opval_cr_names_entries
[] =
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 }
201 CGEN_KEYWORD m32r_cgen_opval_cr_names
=
203 & m32r_cgen_opval_cr_names_entries
[0],
208 static CGEN_KEYWORD_ENTRY m32r_cgen_opval_h_accums_entries
[] =
210 { "a0", 0, {0, {0}}, 0, 0 },
211 { "a1", 1, {0, {0}}, 0, 0 }
214 CGEN_KEYWORD m32r_cgen_opval_h_accums
=
216 & m32r_cgen_opval_h_accums_entries
[0],
222 /* The hardware table. */
224 #if defined (__STDC__) || defined (ALMOST_STDC) || defined (HAVE_STRINGIZE)
225 #define A(a) (1 << CGEN_HW_##a)
227 #define A(a) (1 << CGEN_HW_/**/a)
230 const CGEN_HW_ENTRY m32r_cgen_hw_table
[] =
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}} }
256 /* The instruction field table. */
258 #if defined (__STDC__) || defined (ALMOST_STDC) || defined (HAVE_STRINGIZE)
259 #define A(a) (1 << CGEN_IFLD_##a)
261 #define A(a) (1 << CGEN_IFLD_/**/a)
264 const CGEN_IFLD m32r_cgen_ifld_table
[] =
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}} }
298 /* The operand table. */
300 #if defined (__STDC__) || defined (ALMOST_STDC) || defined (HAVE_STRINGIZE)
301 #define A(a) (1 << CGEN_OPERAND_##a)
303 #define A(a) (1 << CGEN_OPERAND_/**/a)
305 #if defined (__STDC__) || defined (ALMOST_STDC) || defined (HAVE_STRINGIZE)
306 #define OPERAND(op) M32R_OPERAND_##op
308 #define OPERAND(op) M32R_OPERAND_/**/op
311 const CGEN_OPERAND m32r_cgen_operand_table
[] =
313 /* pc: program counter */
314 { "pc", M32R_OPERAND_PC
, HW_H_PC
, 0, 0,
315 { 0|A(SEM_ONLY
), { (1<<MACH_BASE
) } } },
316 /* sr: source register */
317 { "sr", M32R_OPERAND_SR
, HW_H_GR
, 12, 4,
318 { 0, { (1<<MACH_BASE
) } } },
319 /* dr: destination register */
320 { "dr", M32R_OPERAND_DR
, HW_H_GR
, 4, 4,
321 { 0, { (1<<MACH_BASE
) } } },
322 /* src1: source register 1 */
323 { "src1", M32R_OPERAND_SRC1
, HW_H_GR
, 4, 4,
324 { 0, { (1<<MACH_BASE
) } } },
325 /* src2: source register 2 */
326 { "src2", M32R_OPERAND_SRC2
, HW_H_GR
, 12, 4,
327 { 0, { (1<<MACH_BASE
) } } },
328 /* scr: source control register */
329 { "scr", M32R_OPERAND_SCR
, HW_H_CR
, 12, 4,
330 { 0, { (1<<MACH_BASE
) } } },
331 /* dcr: destination control register */
332 { "dcr", M32R_OPERAND_DCR
, HW_H_CR
, 4, 4,
333 { 0, { (1<<MACH_BASE
) } } },
334 /* simm8: 8 bit signed immediate */
335 { "simm8", M32R_OPERAND_SIMM8
, HW_H_SINT
, 8, 8,
336 { 0|A(HASH_PREFIX
), { (1<<MACH_BASE
) } } },
337 /* simm16: 16 bit signed immediate */
338 { "simm16", M32R_OPERAND_SIMM16
, HW_H_SINT
, 16, 16,
339 { 0|A(HASH_PREFIX
), { (1<<MACH_BASE
) } } },
340 /* uimm4: 4 bit trap number */
341 { "uimm4", M32R_OPERAND_UIMM4
, HW_H_UINT
, 12, 4,
342 { 0|A(HASH_PREFIX
), { (1<<MACH_BASE
) } } },
343 /* uimm5: 5 bit shift count */
344 { "uimm5", M32R_OPERAND_UIMM5
, HW_H_UINT
, 11, 5,
345 { 0|A(HASH_PREFIX
), { (1<<MACH_BASE
) } } },
346 /* uimm16: 16 bit unsigned immediate */
347 { "uimm16", M32R_OPERAND_UIMM16
, HW_H_UINT
, 16, 16,
348 { 0|A(HASH_PREFIX
), { (1<<MACH_BASE
) } } },
349 /* imm1: 1 bit immediate */
350 { "imm1", M32R_OPERAND_IMM1
, HW_H_UINT
, 15, 1,
351 { 0|A(HASH_PREFIX
), { (1<<MACH_M32RX
) } } },
352 /* accd: accumulator destination register */
353 { "accd", M32R_OPERAND_ACCD
, HW_H_ACCUMS
, 4, 2,
354 { 0, { (1<<MACH_M32RX
) } } },
355 /* accs: accumulator source register */
356 { "accs", M32R_OPERAND_ACCS
, HW_H_ACCUMS
, 12, 2,
357 { 0, { (1<<MACH_M32RX
) } } },
358 /* acc: accumulator reg (d) */
359 { "acc", M32R_OPERAND_ACC
, HW_H_ACCUMS
, 8, 1,
360 { 0, { (1<<MACH_M32RX
) } } },
362 { "hash", M32R_OPERAND_HASH
, HW_H_SINT
, 0, 0,
363 { 0, { (1<<MACH_BASE
) } } },
364 /* hi16: high 16 bit immediate, sign optional */
365 { "hi16", M32R_OPERAND_HI16
, HW_H_HI16
, 16, 16,
366 { 0|A(SIGN_OPT
), { (1<<MACH_BASE
) } } },
367 /* slo16: 16 bit signed immediate, for low() */
368 { "slo16", M32R_OPERAND_SLO16
, HW_H_SLO16
, 16, 16,
369 { 0, { (1<<MACH_BASE
) } } },
370 /* ulo16: 16 bit unsigned immediate, for low() */
371 { "ulo16", M32R_OPERAND_ULO16
, HW_H_ULO16
, 16, 16,
372 { 0, { (1<<MACH_BASE
) } } },
373 /* uimm24: 24 bit address */
374 { "uimm24", M32R_OPERAND_UIMM24
, HW_H_ADDR
, 8, 24,
375 { 0|A(HASH_PREFIX
)|A(RELOC
)|A(ABS_ADDR
), { (1<<MACH_BASE
) } } },
376 /* disp8: 8 bit displacement */
377 { "disp8", M32R_OPERAND_DISP8
, HW_H_IADDR
, 8, 8,
378 { 0|A(RELAX
)|A(RELOC
)|A(PCREL_ADDR
), { (1<<MACH_BASE
) } } },
379 /* disp16: 16 bit displacement */
380 { "disp16", M32R_OPERAND_DISP16
, HW_H_IADDR
, 16, 16,
381 { 0|A(RELOC
)|A(PCREL_ADDR
), { (1<<MACH_BASE
) } } },
382 /* disp24: 24 bit displacement */
383 { "disp24", M32R_OPERAND_DISP24
, HW_H_IADDR
, 8, 24,
384 { 0|A(RELAX
)|A(RELOC
)|A(PCREL_ADDR
), { (1<<MACH_BASE
) } } },
385 /* condbit: condition bit */
386 { "condbit", M32R_OPERAND_CONDBIT
, HW_H_COND
, 0, 0,
387 { 0|A(SEM_ONLY
), { (1<<MACH_BASE
) } } },
388 /* accum: accumulator */
389 { "accum", M32R_OPERAND_ACCUM
, HW_H_ACCUM
, 0, 0,
390 { 0|A(SEM_ONLY
), { (1<<MACH_BASE
) } } },
391 { 0, 0, 0, 0, 0, {0, {0}} }
397 /* The instruction table. */
399 #define OP(field) CGEN_SYNTAX_MAKE_FIELD (OPERAND (field))
400 #if defined (__STDC__) || defined (ALMOST_STDC) || defined (HAVE_STRINGIZE)
401 #define A(a) (1 << CGEN_INSN_##a)
403 #define A(a) (1 << CGEN_INSN_/**/a)
406 static const CGEN_IBASE m32r_cgen_insn_table
[MAX_INSNS
] =
408 /* Special null first entry.
409 A `num' value of zero is thus invalid.
410 Also, the special `invalid' insn resides here. */
411 { 0, 0, 0, 0, {0, {0}} },
414 M32R_INSN_ADD
, "add", "add", 16,
415 { 0, { (1<<MACH_BASE
), PIPE_OS
} }
417 /* add3 $dr,$sr,$hash$slo16 */
419 M32R_INSN_ADD3
, "add3", "add3", 32,
420 { 0, { (1<<MACH_BASE
), PIPE_NONE
} }
424 M32R_INSN_AND
, "and", "and", 16,
425 { 0, { (1<<MACH_BASE
), PIPE_OS
} }
427 /* and3 $dr,$sr,$uimm16 */
429 M32R_INSN_AND3
, "and3", "and3", 32,
430 { 0, { (1<<MACH_BASE
), PIPE_NONE
} }
434 M32R_INSN_OR
, "or", "or", 16,
435 { 0, { (1<<MACH_BASE
), PIPE_OS
} }
437 /* or3 $dr,$sr,$hash$ulo16 */
439 M32R_INSN_OR3
, "or3", "or3", 32,
440 { 0, { (1<<MACH_BASE
), PIPE_NONE
} }
444 M32R_INSN_XOR
, "xor", "xor", 16,
445 { 0, { (1<<MACH_BASE
), PIPE_OS
} }
447 /* xor3 $dr,$sr,$uimm16 */
449 M32R_INSN_XOR3
, "xor3", "xor3", 32,
450 { 0, { (1<<MACH_BASE
), PIPE_NONE
} }
452 /* addi $dr,$simm8 */
454 M32R_INSN_ADDI
, "addi", "addi", 16,
455 { 0, { (1<<MACH_BASE
), PIPE_OS
} }
459 M32R_INSN_ADDV
, "addv", "addv", 16,
460 { 0, { (1<<MACH_BASE
), PIPE_OS
} }
462 /* addv3 $dr,$sr,$simm16 */
464 M32R_INSN_ADDV3
, "addv3", "addv3", 32,
465 { 0, { (1<<MACH_BASE
), PIPE_NONE
} }
469 M32R_INSN_ADDX
, "addx", "addx", 16,
470 { 0, { (1<<MACH_BASE
), PIPE_OS
} }
474 M32R_INSN_BC8
, "bc8", "bc.s", 16,
475 { 0|A(COND_CTI
), { (1<<MACH_BASE
), PIPE_O
} }
479 M32R_INSN_BC24
, "bc24", "bc.l", 32,
480 { 0|A(COND_CTI
), { (1<<MACH_BASE
), PIPE_NONE
} }
482 /* beq $src1,$src2,$disp16 */
484 M32R_INSN_BEQ
, "beq", "beq", 32,
485 { 0|A(COND_CTI
), { (1<<MACH_BASE
), PIPE_NONE
} }
487 /* beqz $src2,$disp16 */
489 M32R_INSN_BEQZ
, "beqz", "beqz", 32,
490 { 0|A(COND_CTI
), { (1<<MACH_BASE
), PIPE_NONE
} }
492 /* bgez $src2,$disp16 */
494 M32R_INSN_BGEZ
, "bgez", "bgez", 32,
495 { 0|A(COND_CTI
), { (1<<MACH_BASE
), PIPE_NONE
} }
497 /* bgtz $src2,$disp16 */
499 M32R_INSN_BGTZ
, "bgtz", "bgtz", 32,
500 { 0|A(COND_CTI
), { (1<<MACH_BASE
), PIPE_NONE
} }
502 /* blez $src2,$disp16 */
504 M32R_INSN_BLEZ
, "blez", "blez", 32,
505 { 0|A(COND_CTI
), { (1<<MACH_BASE
), PIPE_NONE
} }
507 /* bltz $src2,$disp16 */
509 M32R_INSN_BLTZ
, "bltz", "bltz", 32,
510 { 0|A(COND_CTI
), { (1<<MACH_BASE
), PIPE_NONE
} }
512 /* bnez $src2,$disp16 */
514 M32R_INSN_BNEZ
, "bnez", "bnez", 32,
515 { 0|A(COND_CTI
), { (1<<MACH_BASE
), PIPE_NONE
} }
519 M32R_INSN_BL8
, "bl8", "bl.s", 16,
520 { 0|A(FILL_SLOT
)|A(UNCOND_CTI
), { (1<<MACH_BASE
), PIPE_O
} }
524 M32R_INSN_BL24
, "bl24", "bl.l", 32,
525 { 0|A(UNCOND_CTI
), { (1<<MACH_BASE
), PIPE_NONE
} }
529 M32R_INSN_BCL8
, "bcl8", "bcl.s", 16,
530 { 0|A(FILL_SLOT
)|A(COND_CTI
), { (1<<MACH_M32RX
), PIPE_O
} }
534 M32R_INSN_BCL24
, "bcl24", "bcl.l", 32,
535 { 0|A(COND_CTI
), { (1<<MACH_M32RX
), PIPE_NONE
} }
539 M32R_INSN_BNC8
, "bnc8", "bnc.s", 16,
540 { 0|A(COND_CTI
), { (1<<MACH_BASE
), PIPE_O
} }
544 M32R_INSN_BNC24
, "bnc24", "bnc.l", 32,
545 { 0|A(COND_CTI
), { (1<<MACH_BASE
), PIPE_NONE
} }
547 /* bne $src1,$src2,$disp16 */
549 M32R_INSN_BNE
, "bne", "bne", 32,
550 { 0|A(COND_CTI
), { (1<<MACH_BASE
), PIPE_NONE
} }
554 M32R_INSN_BRA8
, "bra8", "bra.s", 16,
555 { 0|A(FILL_SLOT
)|A(UNCOND_CTI
), { (1<<MACH_BASE
), PIPE_O
} }
559 M32R_INSN_BRA24
, "bra24", "bra.l", 32,
560 { 0|A(UNCOND_CTI
), { (1<<MACH_BASE
), PIPE_NONE
} }
564 M32R_INSN_BNCL8
, "bncl8", "bncl.s", 16,
565 { 0|A(FILL_SLOT
)|A(COND_CTI
), { (1<<MACH_M32RX
), PIPE_O
} }
569 M32R_INSN_BNCL24
, "bncl24", "bncl.l", 32,
570 { 0|A(COND_CTI
), { (1<<MACH_M32RX
), PIPE_NONE
} }
572 /* cmp $src1,$src2 */
574 M32R_INSN_CMP
, "cmp", "cmp", 16,
575 { 0, { (1<<MACH_BASE
), PIPE_OS
} }
577 /* cmpi $src2,$simm16 */
579 M32R_INSN_CMPI
, "cmpi", "cmpi", 32,
580 { 0, { (1<<MACH_BASE
), PIPE_NONE
} }
582 /* cmpu $src1,$src2 */
584 M32R_INSN_CMPU
, "cmpu", "cmpu", 16,
585 { 0, { (1<<MACH_BASE
), PIPE_OS
} }
587 /* cmpui $src2,$simm16 */
589 M32R_INSN_CMPUI
, "cmpui", "cmpui", 32,
590 { 0, { (1<<MACH_BASE
), PIPE_NONE
} }
592 /* cmpeq $src1,$src2 */
594 M32R_INSN_CMPEQ
, "cmpeq", "cmpeq", 16,
595 { 0, { (1<<MACH_M32RX
), PIPE_OS
} }
599 M32R_INSN_CMPZ
, "cmpz", "cmpz", 16,
600 { 0, { (1<<MACH_M32RX
), PIPE_OS
} }
604 M32R_INSN_DIV
, "div", "div", 32,
605 { 0, { (1<<MACH_BASE
), PIPE_NONE
} }
609 M32R_INSN_DIVU
, "divu", "divu", 32,
610 { 0, { (1<<MACH_BASE
), PIPE_NONE
} }
614 M32R_INSN_REM
, "rem", "rem", 32,
615 { 0, { (1<<MACH_BASE
), PIPE_NONE
} }
619 M32R_INSN_REMU
, "remu", "remu", 32,
620 { 0, { (1<<MACH_BASE
), PIPE_NONE
} }
624 M32R_INSN_DIVH
, "divh", "divh", 32,
625 { 0, { (1<<MACH_M32RX
), PIPE_NONE
} }
629 M32R_INSN_JC
, "jc", "jc", 16,
630 { 0|A(SPECIAL
)|A(COND_CTI
), { (1<<MACH_M32RX
), PIPE_O
} }
634 M32R_INSN_JNC
, "jnc", "jnc", 16,
635 { 0|A(SPECIAL
)|A(COND_CTI
), { (1<<MACH_M32RX
), PIPE_O
} }
639 M32R_INSN_JL
, "jl", "jl", 16,
640 { 0|A(FILL_SLOT
)|A(UNCOND_CTI
), { (1<<MACH_BASE
), PIPE_O
} }
644 M32R_INSN_JMP
, "jmp", "jmp", 16,
645 { 0|A(UNCOND_CTI
), { (1<<MACH_BASE
), PIPE_O
} }
649 M32R_INSN_LD
, "ld", "ld", 16,
650 { 0, { (1<<MACH_BASE
), PIPE_O
} }
652 /* ld $dr,@($slo16,$sr) */
654 M32R_INSN_LD_D
, "ld-d", "ld", 32,
655 { 0, { (1<<MACH_BASE
), PIPE_NONE
} }
659 M32R_INSN_LDB
, "ldb", "ldb", 16,
660 { 0, { (1<<MACH_BASE
), PIPE_O
} }
662 /* ldb $dr,@($slo16,$sr) */
664 M32R_INSN_LDB_D
, "ldb-d", "ldb", 32,
665 { 0, { (1<<MACH_BASE
), PIPE_NONE
} }
669 M32R_INSN_LDH
, "ldh", "ldh", 16,
670 { 0, { (1<<MACH_BASE
), PIPE_O
} }
672 /* ldh $dr,@($slo16,$sr) */
674 M32R_INSN_LDH_D
, "ldh-d", "ldh", 32,
675 { 0, { (1<<MACH_BASE
), PIPE_NONE
} }
679 M32R_INSN_LDUB
, "ldub", "ldub", 16,
680 { 0, { (1<<MACH_BASE
), PIPE_O
} }
682 /* ldub $dr,@($slo16,$sr) */
684 M32R_INSN_LDUB_D
, "ldub-d", "ldub", 32,
685 { 0, { (1<<MACH_BASE
), PIPE_NONE
} }
689 M32R_INSN_LDUH
, "lduh", "lduh", 16,
690 { 0, { (1<<MACH_BASE
), PIPE_O
} }
692 /* lduh $dr,@($slo16,$sr) */
694 M32R_INSN_LDUH_D
, "lduh-d", "lduh", 32,
695 { 0, { (1<<MACH_BASE
), PIPE_NONE
} }
699 M32R_INSN_LD_PLUS
, "ld-plus", "ld", 16,
700 { 0, { (1<<MACH_BASE
), PIPE_O
} }
702 /* ld24 $dr,$uimm24 */
704 M32R_INSN_LD24
, "ld24", "ld24", 32,
705 { 0, { (1<<MACH_BASE
), PIPE_NONE
} }
707 /* ldi8 $dr,$simm8 */
709 M32R_INSN_LDI8
, "ldi8", "ldi8", 16,
710 { 0, { (1<<MACH_BASE
), PIPE_OS
} }
712 /* ldi16 $dr,$hash$slo16 */
714 M32R_INSN_LDI16
, "ldi16", "ldi16", 32,
715 { 0, { (1<<MACH_BASE
), PIPE_NONE
} }
719 M32R_INSN_LOCK
, "lock", "lock", 16,
720 { 0, { (1<<MACH_BASE
), PIPE_O
} }
722 /* machi $src1,$src2 */
724 M32R_INSN_MACHI
, "machi", "machi", 16,
725 { 0, { (1<<MACH_M32R
), PIPE_S
} }
727 /* machi $src1,$src2,$acc */
729 M32R_INSN_MACHI_A
, "machi-a", "machi", 16,
730 { 0, { (1<<MACH_M32RX
), PIPE_S
} }
732 /* maclo $src1,$src2 */
734 M32R_INSN_MACLO
, "maclo", "maclo", 16,
735 { 0, { (1<<MACH_M32R
), PIPE_S
} }
737 /* maclo $src1,$src2,$acc */
739 M32R_INSN_MACLO_A
, "maclo-a", "maclo", 16,
740 { 0, { (1<<MACH_M32RX
), PIPE_S
} }
742 /* macwhi $src1,$src2 */
744 M32R_INSN_MACWHI
, "macwhi", "macwhi", 16,
745 { 0, { (1<<MACH_M32R
), PIPE_S
} }
747 /* macwhi $src1,$src2,$acc */
749 M32R_INSN_MACWHI_A
, "macwhi-a", "macwhi", 16,
750 { 0|A(SPECIAL
), { (1<<MACH_M32RX
), PIPE_S
} }
752 /* macwlo $src1,$src2 */
754 M32R_INSN_MACWLO
, "macwlo", "macwlo", 16,
755 { 0, { (1<<MACH_M32R
), PIPE_S
} }
757 /* macwlo $src1,$src2,$acc */
759 M32R_INSN_MACWLO_A
, "macwlo-a", "macwlo", 16,
760 { 0|A(SPECIAL
), { (1<<MACH_M32RX
), PIPE_S
} }
764 M32R_INSN_MUL
, "mul", "mul", 16,
765 { 0, { (1<<MACH_BASE
), PIPE_S
} }
767 /* mulhi $src1,$src2 */
769 M32R_INSN_MULHI
, "mulhi", "mulhi", 16,
770 { 0, { (1<<MACH_M32R
), PIPE_S
} }
772 /* mulhi $src1,$src2,$acc */
774 M32R_INSN_MULHI_A
, "mulhi-a", "mulhi", 16,
775 { 0, { (1<<MACH_M32RX
), PIPE_S
} }
777 /* mullo $src1,$src2 */
779 M32R_INSN_MULLO
, "mullo", "mullo", 16,
780 { 0, { (1<<MACH_M32R
), PIPE_S
} }
782 /* mullo $src1,$src2,$acc */
784 M32R_INSN_MULLO_A
, "mullo-a", "mullo", 16,
785 { 0, { (1<<MACH_M32RX
), PIPE_S
} }
787 /* mulwhi $src1,$src2 */
789 M32R_INSN_MULWHI
, "mulwhi", "mulwhi", 16,
790 { 0, { (1<<MACH_M32R
), PIPE_S
} }
792 /* mulwhi $src1,$src2,$acc */
794 M32R_INSN_MULWHI_A
, "mulwhi-a", "mulwhi", 16,
795 { 0|A(SPECIAL
), { (1<<MACH_M32RX
), PIPE_S
} }
797 /* mulwlo $src1,$src2 */
799 M32R_INSN_MULWLO
, "mulwlo", "mulwlo", 16,
800 { 0, { (1<<MACH_M32R
), PIPE_S
} }
802 /* mulwlo $src1,$src2,$acc */
804 M32R_INSN_MULWLO_A
, "mulwlo-a", "mulwlo", 16,
805 { 0|A(SPECIAL
), { (1<<MACH_M32RX
), PIPE_S
} }
809 M32R_INSN_MV
, "mv", "mv", 16,
810 { 0, { (1<<MACH_BASE
), PIPE_OS
} }
814 M32R_INSN_MVFACHI
, "mvfachi", "mvfachi", 16,
815 { 0, { (1<<MACH_M32R
), PIPE_S
} }
817 /* mvfachi $dr,$accs */
819 M32R_INSN_MVFACHI_A
, "mvfachi-a", "mvfachi", 16,
820 { 0, { (1<<MACH_M32RX
), PIPE_S
} }
824 M32R_INSN_MVFACLO
, "mvfaclo", "mvfaclo", 16,
825 { 0, { (1<<MACH_M32R
), PIPE_S
} }
827 /* mvfaclo $dr,$accs */
829 M32R_INSN_MVFACLO_A
, "mvfaclo-a", "mvfaclo", 16,
830 { 0, { (1<<MACH_M32RX
), PIPE_S
} }
834 M32R_INSN_MVFACMI
, "mvfacmi", "mvfacmi", 16,
835 { 0, { (1<<MACH_M32R
), PIPE_S
} }
837 /* mvfacmi $dr,$accs */
839 M32R_INSN_MVFACMI_A
, "mvfacmi-a", "mvfacmi", 16,
840 { 0, { (1<<MACH_M32RX
), PIPE_S
} }
844 M32R_INSN_MVFC
, "mvfc", "mvfc", 16,
845 { 0, { (1<<MACH_BASE
), PIPE_O
} }
849 M32R_INSN_MVTACHI
, "mvtachi", "mvtachi", 16,
850 { 0, { (1<<MACH_M32R
), PIPE_S
} }
852 /* mvtachi $src1,$accs */
854 M32R_INSN_MVTACHI_A
, "mvtachi-a", "mvtachi", 16,
855 { 0, { (1<<MACH_M32RX
), PIPE_S
} }
859 M32R_INSN_MVTACLO
, "mvtaclo", "mvtaclo", 16,
860 { 0, { (1<<MACH_M32R
), PIPE_S
} }
862 /* mvtaclo $src1,$accs */
864 M32R_INSN_MVTACLO_A
, "mvtaclo-a", "mvtaclo", 16,
865 { 0, { (1<<MACH_M32RX
), PIPE_S
} }
869 M32R_INSN_MVTC
, "mvtc", "mvtc", 16,
870 { 0, { (1<<MACH_BASE
), PIPE_O
} }
874 M32R_INSN_NEG
, "neg", "neg", 16,
875 { 0, { (1<<MACH_BASE
), PIPE_OS
} }
879 M32R_INSN_NOP
, "nop", "nop", 16,
880 { 0, { (1<<MACH_BASE
), PIPE_OS
} }
884 M32R_INSN_NOT
, "not", "not", 16,
885 { 0, { (1<<MACH_BASE
), PIPE_OS
} }
889 M32R_INSN_RAC
, "rac", "rac", 16,
890 { 0, { (1<<MACH_M32R
), PIPE_S
} }
892 /* rac $accd,$accs,$imm1 */
894 M32R_INSN_RAC_DSI
, "rac-dsi", "rac", 16,
895 { 0, { (1<<MACH_M32RX
), PIPE_S
} }
899 M32R_INSN_RACH
, "rach", "rach", 16,
900 { 0, { (1<<MACH_M32R
), PIPE_S
} }
902 /* rach $accd,$accs,$imm1 */
904 M32R_INSN_RACH_DSI
, "rach-dsi", "rach", 16,
905 { 0, { (1<<MACH_M32RX
), PIPE_S
} }
909 M32R_INSN_RTE
, "rte", "rte", 16,
910 { 0|A(UNCOND_CTI
), { (1<<MACH_BASE
), PIPE_O
} }
912 /* seth $dr,$hash$hi16 */
914 M32R_INSN_SETH
, "seth", "seth", 32,
915 { 0, { (1<<MACH_BASE
), PIPE_NONE
} }
919 M32R_INSN_SLL
, "sll", "sll", 16,
920 { 0, { (1<<MACH_BASE
), PIPE_O
} }
922 /* sll3 $dr,$sr,$simm16 */
924 M32R_INSN_SLL3
, "sll3", "sll3", 32,
925 { 0, { (1<<MACH_BASE
), PIPE_NONE
} }
927 /* slli $dr,$uimm5 */
929 M32R_INSN_SLLI
, "slli", "slli", 16,
930 { 0, { (1<<MACH_BASE
), PIPE_O
} }
934 M32R_INSN_SRA
, "sra", "sra", 16,
935 { 0, { (1<<MACH_BASE
), PIPE_O
} }
937 /* sra3 $dr,$sr,$simm16 */
939 M32R_INSN_SRA3
, "sra3", "sra3", 32,
940 { 0, { (1<<MACH_BASE
), PIPE_NONE
} }
942 /* srai $dr,$uimm5 */
944 M32R_INSN_SRAI
, "srai", "srai", 16,
945 { 0, { (1<<MACH_BASE
), PIPE_O
} }
949 M32R_INSN_SRL
, "srl", "srl", 16,
950 { 0, { (1<<MACH_BASE
), PIPE_O
} }
952 /* srl3 $dr,$sr,$simm16 */
954 M32R_INSN_SRL3
, "srl3", "srl3", 32,
955 { 0, { (1<<MACH_BASE
), PIPE_NONE
} }
957 /* srli $dr,$uimm5 */
959 M32R_INSN_SRLI
, "srli", "srli", 16,
960 { 0, { (1<<MACH_BASE
), PIPE_O
} }
962 /* st $src1,@$src2 */
964 M32R_INSN_ST
, "st", "st", 16,
965 { 0, { (1<<MACH_BASE
), PIPE_O
} }
967 /* st $src1,@($slo16,$src2) */
969 M32R_INSN_ST_D
, "st-d", "st", 32,
970 { 0, { (1<<MACH_BASE
), PIPE_NONE
} }
972 /* stb $src1,@$src2 */
974 M32R_INSN_STB
, "stb", "stb", 16,
975 { 0, { (1<<MACH_BASE
), PIPE_O
} }
977 /* stb $src1,@($slo16,$src2) */
979 M32R_INSN_STB_D
, "stb-d", "stb", 32,
980 { 0, { (1<<MACH_BASE
), PIPE_NONE
} }
982 /* sth $src1,@$src2 */
984 M32R_INSN_STH
, "sth", "sth", 16,
985 { 0, { (1<<MACH_BASE
), PIPE_O
} }
987 /* sth $src1,@($slo16,$src2) */
989 M32R_INSN_STH_D
, "sth-d", "sth", 32,
990 { 0, { (1<<MACH_BASE
), PIPE_NONE
} }
992 /* st $src1,@+$src2 */
994 M32R_INSN_ST_PLUS
, "st-plus", "st", 16,
995 { 0, { (1<<MACH_BASE
), PIPE_O
} }
997 /* st $src1,@-$src2 */
999 M32R_INSN_ST_MINUS
, "st-minus", "st", 16,
1000 { 0, { (1<<MACH_BASE
), PIPE_O
} }
1004 M32R_INSN_SUB
, "sub", "sub", 16,
1005 { 0, { (1<<MACH_BASE
), PIPE_OS
} }
1009 M32R_INSN_SUBV
, "subv", "subv", 16,
1010 { 0, { (1<<MACH_BASE
), PIPE_OS
} }
1014 M32R_INSN_SUBX
, "subx", "subx", 16,
1015 { 0, { (1<<MACH_BASE
), PIPE_OS
} }
1019 M32R_INSN_TRAP
, "trap", "trap", 16,
1020 { 0|A(FILL_SLOT
)|A(UNCOND_CTI
), { (1<<MACH_BASE
), PIPE_O
} }
1022 /* unlock $src1,@$src2 */
1024 M32R_INSN_UNLOCK
, "unlock", "unlock", 16,
1025 { 0, { (1<<MACH_BASE
), PIPE_O
} }
1029 M32R_INSN_SATB
, "satb", "satb", 32,
1030 { 0, { (1<<MACH_M32RX
), PIPE_NONE
} }
1034 M32R_INSN_SATH
, "sath", "sath", 32,
1035 { 0, { (1<<MACH_M32RX
), PIPE_NONE
} }
1039 M32R_INSN_SAT
, "sat", "sat", 32,
1040 { 0|A(SPECIAL
), { (1<<MACH_M32RX
), PIPE_NONE
} }
1044 M32R_INSN_PCMPBZ
, "pcmpbz", "pcmpbz", 16,
1045 { 0|A(SPECIAL
), { (1<<MACH_M32RX
), PIPE_OS
} }
1049 M32R_INSN_SADD
, "sadd", "sadd", 16,
1050 { 0, { (1<<MACH_M32RX
), PIPE_S
} }
1052 /* macwu1 $src1,$src2 */
1054 M32R_INSN_MACWU1
, "macwu1", "macwu1", 16,
1055 { 0, { (1<<MACH_M32RX
), PIPE_S
} }
1057 /* msblo $src1,$src2 */
1059 M32R_INSN_MSBLO
, "msblo", "msblo", 16,
1060 { 0, { (1<<MACH_M32RX
), PIPE_S
} }
1062 /* mulwu1 $src1,$src2 */
1064 M32R_INSN_MULWU1
, "mulwu1", "mulwu1", 16,
1065 { 0, { (1<<MACH_M32RX
), PIPE_S
} }
1067 /* maclh1 $src1,$src2 */
1069 M32R_INSN_MACLH1
, "maclh1", "maclh1", 16,
1070 { 0, { (1<<MACH_M32RX
), PIPE_S
} }
1074 M32R_INSN_SC
, "sc", "sc", 16,
1075 { 0|A(SPECIAL
)|A(SKIP_CTI
), { (1<<MACH_M32RX
), PIPE_O
} }
1079 M32R_INSN_SNC
, "snc", "snc", 16,
1080 { 0|A(SPECIAL
)|A(SKIP_CTI
), { (1<<MACH_M32RX
), PIPE_O
} }
1087 /* Initialize anything needed to be done once, before any cpu_open call. */
1094 /* Subroutine of m32r_cgen_cpu_open to look up a mach via its bfd name. */
1096 static const CGEN_MACH
*
1097 lookup_mach_via_bfd_name (table
, name
)
1098 const CGEN_MACH
*table
;
1103 if (strcmp (name
, table
->bfd_name
) == 0)
1110 /* Subroutine of m32r_cgen_cpu_open to build the hardware table. */
1117 int machs
= cd
->machs
;
1118 const CGEN_HW_ENTRY
*init
= & m32r_cgen_hw_table
[0];
1119 /* MAX_HW is only an upper bound on the number of selected entries.
1120 However each entry is indexed by it's enum so there can be holes in
1122 const CGEN_HW_ENTRY
**selected
=
1123 (const CGEN_HW_ENTRY
**) xmalloc (MAX_HW
* sizeof (CGEN_HW_ENTRY
*));
1125 cd
->hw_table
.init_entries
= init
;
1126 cd
->hw_table
.entry_size
= sizeof (CGEN_HW_ENTRY
);
1127 memset (selected
, 0, MAX_HW
* sizeof (CGEN_HW_ENTRY
*));
1128 /* ??? For now we just use machs to determine which ones we want. */
1129 for (i
= 0; init
[i
].name
!= NULL
; ++i
)
1130 if (CGEN_HW_ATTR_VALUE (&init
[i
], CGEN_HW_MACH
)
1132 selected
[init
[i
].type
] = &init
[i
];
1133 cd
->hw_table
.entries
= selected
;
1134 cd
->hw_table
.num_entries
= MAX_HW
;
1137 /* Subroutine of m32r_cgen_cpu_open to build the hardware table. */
1140 build_ifield_table (cd
)
1143 cd
->ifld_table
= & m32r_cgen_ifld_table
[0];
1146 /* Subroutine of m32r_cgen_cpu_open to build the hardware table. */
1149 build_operand_table (cd
)
1153 int machs
= cd
->machs
;
1154 const CGEN_OPERAND
*init
= & m32r_cgen_operand_table
[0];
1155 /* MAX_OPERANDS is only an upper bound on the number of selected entries.
1156 However each entry is indexed by it's enum so there can be holes in
1158 const CGEN_OPERAND
**selected
=
1159 (const CGEN_OPERAND
**) xmalloc (MAX_OPERANDS
* sizeof (CGEN_OPERAND
*));
1161 cd
->operand_table
.init_entries
= init
;
1162 cd
->operand_table
.entry_size
= sizeof (CGEN_OPERAND
);
1163 memset (selected
, 0, MAX_OPERANDS
* sizeof (CGEN_OPERAND
*));
1164 /* ??? For now we just use mach to determine which ones we want. */
1165 for (i
= 0; init
[i
].name
!= NULL
; ++i
)
1166 if (CGEN_OPERAND_ATTR_VALUE (&init
[i
], CGEN_OPERAND_MACH
)
1168 selected
[init
[i
].type
] = &init
[i
];
1169 cd
->operand_table
.entries
= selected
;
1170 cd
->operand_table
.num_entries
= MAX_OPERANDS
;
1173 /* Subroutine of m32r_cgen_cpu_open to build the hardware table.
1174 ??? This could leave out insns not supported by the specified mach/isa,
1175 but that would cause errors like "foo only supported by bar" to become
1176 "unknown insn", so for now we include all insns and require the app to
1177 do the checking later.
1178 ??? On the other hand, parsing of such insns may require their hardware or
1179 operand elements to be in the table [which they mightn't be]. */
1182 build_insn_table (cd
)
1186 const CGEN_IBASE
*ib
= & m32r_cgen_insn_table
[0];
1187 CGEN_INSN
*insns
= (CGEN_INSN
*) xmalloc (MAX_INSNS
* sizeof (CGEN_INSN
));
1189 memset (insns
, 0, MAX_INSNS
* sizeof (CGEN_INSN
));
1190 for (i
= 0; i
< MAX_INSNS
; ++i
)
1191 insns
[i
].base
= &ib
[i
];
1192 cd
->insn_table
.init_entries
= insns
;
1193 cd
->insn_table
.entry_size
= sizeof (CGEN_IBASE
);
1194 cd
->insn_table
.num_init_entries
= MAX_INSNS
;
1197 /* Subroutine of m32r_cgen_cpu_open to rebuild the tables. */
1200 m32r_cgen_rebuild_tables (cd
)
1204 unsigned int isas
= cd
->isas
;
1206 unsigned int machs
= cd
->machs
;
1209 cd
->int_insn_p
= CGEN_INT_INSN_P
;
1211 /* Data derived from the isa spec. */
1212 #define UNSET (CGEN_SIZE_UNKNOWN + 1)
1213 cd
->default_insn_bitsize
= UNSET
;
1214 cd
->base_insn_bitsize
= UNSET
;
1215 cd
->min_insn_bitsize
= 65535; /* some ridiculously big number */
1216 cd
->max_insn_bitsize
= 0;
1217 for (i
= 0; i
< MAX_ISAS
; ++i
)
1218 if (((1 << i
) & isas
) != 0)
1220 const CGEN_ISA
*isa
= & m32r_cgen_isa_table
[i
];
1222 /* Default insn sizes of all selected isas must be equal or we set
1223 the result to 0, meaning "unknown". */
1224 if (cd
->default_insn_bitsize
== UNSET
)
1225 cd
->default_insn_bitsize
= isa
->default_insn_bitsize
;
1226 else if (isa
->default_insn_bitsize
== cd
->default_insn_bitsize
)
1229 cd
->default_insn_bitsize
= CGEN_SIZE_UNKNOWN
;
1231 /* Base insn sizes of all selected isas must be equal or we set
1232 the result to 0, meaning "unknown". */
1233 if (cd
->base_insn_bitsize
== UNSET
)
1234 cd
->base_insn_bitsize
= isa
->base_insn_bitsize
;
1235 else if (isa
->base_insn_bitsize
== cd
->base_insn_bitsize
)
1238 cd
->base_insn_bitsize
= CGEN_SIZE_UNKNOWN
;
1240 /* Set min,max insn sizes. */
1241 if (isa
->min_insn_bitsize
< cd
->min_insn_bitsize
)
1242 cd
->min_insn_bitsize
= isa
->min_insn_bitsize
;
1243 if (isa
->max_insn_bitsize
> cd
->max_insn_bitsize
)
1244 cd
->max_insn_bitsize
= isa
->max_insn_bitsize
;
1249 #if 0 /* Does nothing?? */
1250 /* Data derived from the mach spec. */
1251 for (i
= 0; i
< MAX_MACHS
; ++i
)
1252 if (((1 << i
) & machs
) != 0)
1254 const CGEN_MACH
*mach
= & m32r_cgen_mach_table
[i
];
1260 /* Determine which hw elements are used by MACH. */
1261 build_hw_table (cd
);
1263 /* Build the ifield table. */
1264 build_ifield_table (cd
);
1266 /* Determine which operands are used by MACH/ISA. */
1267 build_operand_table (cd
);
1269 /* Build the instruction table. */
1270 build_insn_table (cd
);
1273 /* Initialize a cpu table and return a descriptor.
1274 It's much like opening a file, and must be the first function called.
1275 The arguments are a set of (type/value) pairs, terminated with
1278 Currently supported values:
1279 CGEN_CPU_OPEN_ISAS: bitmap of values in enum isa_attr
1280 CGEN_CPU_OPEN_MACHS: bitmap of values in enum mach_attr
1281 CGEN_CPU_OPEN_BFDMACH: specify 1 mach using bfd name
1282 CGEN_CPU_OPEN_ENDIAN: specify endian choice
1283 CGEN_CPU_OPEN_END: terminates arguments
1285 ??? Simultaneous multiple isas might not make sense, but it's not (yet)
1288 ??? We only support ISO C stdargs here, not K&R.
1289 Laziness, plus experiment to see if anything requires K&R - eventually
1290 K&R will no longer be supported - e.g. GDB is currently trying this. */
1293 m32r_cgen_cpu_open (enum cgen_cpu_open_arg arg_type
, ...)
1295 CGEN_CPU_TABLE
*cd
= (CGEN_CPU_TABLE
*) xmalloc (sizeof (CGEN_CPU_TABLE
));
1297 unsigned int isas
= 0; /* 0 = "unspecified" */
1298 unsigned int machs
= 0; /* 0 = "unspecified" */
1299 enum cgen_endian endian
= CGEN_ENDIAN_UNKNOWN
;
1308 memset (cd
, 0, sizeof (*cd
));
1310 va_start (ap
, arg_type
);
1311 while (arg_type
!= CGEN_CPU_OPEN_END
)
1315 case CGEN_CPU_OPEN_ISAS
:
1316 isas
= va_arg (ap
, unsigned int);
1318 case CGEN_CPU_OPEN_MACHS
:
1319 machs
= va_arg (ap
, unsigned int);
1321 case CGEN_CPU_OPEN_BFDMACH
:
1323 const char *name
= va_arg (ap
, const char *);
1324 const CGEN_MACH
*mach
=
1325 lookup_mach_via_bfd_name (m32r_cgen_mach_table
, name
);
1327 machs
|= mach
->num
<< 1;
1330 case CGEN_CPU_OPEN_ENDIAN
:
1331 endian
= va_arg (ap
, enum cgen_endian
);
1334 fprintf (stderr
, "m32r_cgen_cpu_open: unsupported argument `%d'\n",
1336 abort (); /* ??? return NULL? */
1338 arg_type
= va_arg (ap
, enum cgen_cpu_open_arg
);
1342 /* mach unspecified means "all" */
1344 machs
= (1 << MAX_MACHS
) - 1;
1345 /* base mach is always selected */
1347 /* isa unspecified means "all" */
1349 isas
= (1 << MAX_ISAS
) - 1;
1350 if (endian
== CGEN_ENDIAN_UNKNOWN
)
1352 /* ??? If target has only one, could have a default. */
1353 fprintf (stderr
, "m32r_cgen_cpu_open: no endianness specified\n");
1359 cd
->endian
= endian
;
1360 /* FIXME: for the sparc case we can determine insn-endianness statically.
1361 The worry here is where both data and insn endian can be independently
1362 chosen, in which case this function will need another argument.
1363 Actually, will want to allow for more arguments in the future anyway. */
1364 cd
->insn_endian
= endian
;
1366 /* Table (re)builder. */
1367 cd
->rebuild_tables
= m32r_cgen_rebuild_tables
;
1368 m32r_cgen_rebuild_tables (cd
);
1370 /* Default to not allowing signed overflow. */
1371 cd
->signed_overflow_ok_p
= 0;
1373 return (CGEN_CPU_DESC
) cd
;
1376 /* Cover fn to m32r_cgen_cpu_open to handle the simple case of 1 isa, 1 mach.
1377 MACH_NAME is the bfd name of the mach. */
1380 m32r_cgen_cpu_open_1 (mach_name
, endian
)
1381 const char *mach_name
;
1382 enum cgen_endian endian
;
1384 return m32r_cgen_cpu_open (CGEN_CPU_OPEN_BFDMACH
, mach_name
,
1385 CGEN_CPU_OPEN_ENDIAN
, endian
,
1389 /* Close a cpu table.
1390 ??? This can live in a machine independent file, but there's currently
1391 no place to put this file (there's no libcgen). libopcodes is the wrong
1392 place as some simulator ports use this but they don't use libopcodes. */
1395 m32r_cgen_cpu_close (cd
)
1398 if (cd
->insn_table
.init_entries
)
1399 free ((CGEN_INSN
*) cd
->insn_table
.init_entries
);
1400 if (cd
->hw_table
.entries
)
1401 free ((CGEN_HW_ENTRY
*) cd
->hw_table
.entries
);