1 /* DO NOT EDIT!  -*- buffer-read-only: t -*- vi:set ro:  */
2 /* CPU data for m32r.
3 
4 THIS FILE IS MACHINE GENERATED WITH CGEN.
5 
6 Copyright (C) 1996-2021 Free Software Foundation, Inc.
7 
8 This file is part of the GNU Binutils and/or GDB, the GNU debugger.
9 
10    This file is free software; you can redistribute it and/or modify
11    it under the terms of the GNU General Public License as published by
12    the Free Software Foundation; either version 3, or (at your option)
13    any later version.
14 
15    It is distributed in the hope that it will be useful, but WITHOUT
16    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
17    or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public
18    License for more details.
19 
20    You should have received a copy of the GNU General Public License along
21    with this program; if not, write to the Free Software Foundation, Inc.,
22    51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.
23 
24 */
25 
26 #include "sysdep.h"
27 #include <stdio.h>
28 #include <stdarg.h>
29 #include "ansidecl.h"
30 #include "bfd.h"
31 #include "symcat.h"
32 #include "m32r-desc.h"
33 #include "m32r-opc.h"
34 #include "opintl.h"
35 #include "libiberty.h"
36 #include "xregex.h"
37 
38 /* Attributes.  */
39 
40 static const CGEN_ATTR_ENTRY bool_attr[] =
41 {
42   { "#f", 0 },
43   { "#t", 1 },
44   { 0, 0 }
45 };
46 
47 static const CGEN_ATTR_ENTRY MACH_attr[] ATTRIBUTE_UNUSED =
48 {
49   { "base", MACH_BASE },
50   { "m32r", MACH_M32R },
51   { "m32rx", MACH_M32RX },
52   { "m32r2", MACH_M32R2 },
53   { "max", MACH_MAX },
54   { 0, 0 }
55 };
56 
57 static const CGEN_ATTR_ENTRY ISA_attr[] ATTRIBUTE_UNUSED =
58 {
59   { "m32r", ISA_M32R },
60   { "max", ISA_MAX },
61   { 0, 0 }
62 };
63 
64 static const CGEN_ATTR_ENTRY PIPE_attr[] ATTRIBUTE_UNUSED =
65 {
66   { "NONE", PIPE_NONE },
67   { "O", PIPE_O },
68   { "S", PIPE_S },
69   { "OS", PIPE_OS },
70   { "O_OS", PIPE_O_OS },
71   { 0, 0 }
72 };
73 
74 const CGEN_ATTR_TABLE m32r_cgen_ifield_attr_table[] =
75 {
76   { "MACH", & MACH_attr[0], & MACH_attr[0] },
77   { "VIRTUAL", &bool_attr[0], &bool_attr[0] },
78   { "PCREL-ADDR", &bool_attr[0], &bool_attr[0] },
79   { "ABS-ADDR", &bool_attr[0], &bool_attr[0] },
80   { "RESERVED", &bool_attr[0], &bool_attr[0] },
81   { "SIGN-OPT", &bool_attr[0], &bool_attr[0] },
82   { "SIGNED", &bool_attr[0], &bool_attr[0] },
83   { "RELOC", &bool_attr[0], &bool_attr[0] },
84   { 0, 0, 0 }
85 };
86 
87 const CGEN_ATTR_TABLE m32r_cgen_hardware_attr_table[] =
88 {
89   { "MACH", & MACH_attr[0], & MACH_attr[0] },
90   { "VIRTUAL", &bool_attr[0], &bool_attr[0] },
91   { "CACHE-ADDR", &bool_attr[0], &bool_attr[0] },
92   { "PC", &bool_attr[0], &bool_attr[0] },
93   { "PROFILE", &bool_attr[0], &bool_attr[0] },
94   { 0, 0, 0 }
95 };
96 
97 const CGEN_ATTR_TABLE m32r_cgen_operand_attr_table[] =
98 {
99   { "MACH", & MACH_attr[0], & MACH_attr[0] },
100   { "VIRTUAL", &bool_attr[0], &bool_attr[0] },
101   { "PCREL-ADDR", &bool_attr[0], &bool_attr[0] },
102   { "ABS-ADDR", &bool_attr[0], &bool_attr[0] },
103   { "SIGN-OPT", &bool_attr[0], &bool_attr[0] },
104   { "SIGNED", &bool_attr[0], &bool_attr[0] },
105   { "NEGATIVE", &bool_attr[0], &bool_attr[0] },
106   { "RELAX", &bool_attr[0], &bool_attr[0] },
107   { "SEM-ONLY", &bool_attr[0], &bool_attr[0] },
108   { "RELOC", &bool_attr[0], &bool_attr[0] },
109   { 0, 0, 0 }
110 };
111 
112 const CGEN_ATTR_TABLE m32r_cgen_insn_attr_table[] =
113 {
114   { "MACH", & MACH_attr[0], & MACH_attr[0] },
115   { "PIPE", & PIPE_attr[0], & PIPE_attr[0] },
116   { "ALIAS", &bool_attr[0], &bool_attr[0] },
117   { "VIRTUAL", &bool_attr[0], &bool_attr[0] },
118   { "UNCOND-CTI", &bool_attr[0], &bool_attr[0] },
119   { "COND-CTI", &bool_attr[0], &bool_attr[0] },
120   { "SKIP-CTI", &bool_attr[0], &bool_attr[0] },
121   { "DELAY-SLOT", &bool_attr[0], &bool_attr[0] },
122   { "RELAXABLE", &bool_attr[0], &bool_attr[0] },
123   { "RELAXED", &bool_attr[0], &bool_attr[0] },
124   { "NO-DIS", &bool_attr[0], &bool_attr[0] },
125   { "PBB", &bool_attr[0], &bool_attr[0] },
126   { "FILL-SLOT", &bool_attr[0], &bool_attr[0] },
127   { "SPECIAL", &bool_attr[0], &bool_attr[0] },
128   { "SPECIAL_M32R", &bool_attr[0], &bool_attr[0] },
129   { "SPECIAL_FLOAT", &bool_attr[0], &bool_attr[0] },
130   { 0, 0, 0 }
131 };
132 
133 /* Instruction set variants.  */
134 
135 static const CGEN_ISA m32r_cgen_isa_table[] = {
136   { "m32r", 32, 32, 16, 32 },
137   { 0, 0, 0, 0, 0 }
138 };
139 
140 /* Machine variants.  */
141 
142 static const CGEN_MACH m32r_cgen_mach_table[] = {
143   { "m32r", "m32r", MACH_M32R, 0 },
144   { "m32rx", "m32rx", MACH_M32RX, 0 },
145   { "m32r2", "m32r2", MACH_M32R2, 0 },
146   { 0, 0, 0, 0 }
147 };
148 
149 static CGEN_KEYWORD_ENTRY m32r_cgen_opval_gr_names_entries[] =
150 {
151   { "fp", 13, {0, {{{0, 0}}}}, 0, 0 },
152   { "lr", 14, {0, {{{0, 0}}}}, 0, 0 },
153   { "sp", 15, {0, {{{0, 0}}}}, 0, 0 },
154   { "r0", 0, {0, {{{0, 0}}}}, 0, 0 },
155   { "r1", 1, {0, {{{0, 0}}}}, 0, 0 },
156   { "r2", 2, {0, {{{0, 0}}}}, 0, 0 },
157   { "r3", 3, {0, {{{0, 0}}}}, 0, 0 },
158   { "r4", 4, {0, {{{0, 0}}}}, 0, 0 },
159   { "r5", 5, {0, {{{0, 0}}}}, 0, 0 },
160   { "r6", 6, {0, {{{0, 0}}}}, 0, 0 },
161   { "r7", 7, {0, {{{0, 0}}}}, 0, 0 },
162   { "r8", 8, {0, {{{0, 0}}}}, 0, 0 },
163   { "r9", 9, {0, {{{0, 0}}}}, 0, 0 },
164   { "r10", 10, {0, {{{0, 0}}}}, 0, 0 },
165   { "r11", 11, {0, {{{0, 0}}}}, 0, 0 },
166   { "r12", 12, {0, {{{0, 0}}}}, 0, 0 },
167   { "r13", 13, {0, {{{0, 0}}}}, 0, 0 },
168   { "r14", 14, {0, {{{0, 0}}}}, 0, 0 },
169   { "r15", 15, {0, {{{0, 0}}}}, 0, 0 }
170 };
171 
172 CGEN_KEYWORD m32r_cgen_opval_gr_names =
173 {
174   & m32r_cgen_opval_gr_names_entries[0],
175   19,
176   0, 0, 0, 0, ""
177 };
178 
179 static CGEN_KEYWORD_ENTRY m32r_cgen_opval_cr_names_entries[] =
180 {
181   { "psw", 0, {0, {{{0, 0}}}}, 0, 0 },
182   { "cbr", 1, {0, {{{0, 0}}}}, 0, 0 },
183   { "spi", 2, {0, {{{0, 0}}}}, 0, 0 },
184   { "spu", 3, {0, {{{0, 0}}}}, 0, 0 },
185   { "bpc", 6, {0, {{{0, 0}}}}, 0, 0 },
186   { "bbpsw", 8, {0, {{{0, 0}}}}, 0, 0 },
187   { "bbpc", 14, {0, {{{0, 0}}}}, 0, 0 },
188   { "evb", 5, {0, {{{0, 0}}}}, 0, 0 },
189   { "cr0", 0, {0, {{{0, 0}}}}, 0, 0 },
190   { "cr1", 1, {0, {{{0, 0}}}}, 0, 0 },
191   { "cr2", 2, {0, {{{0, 0}}}}, 0, 0 },
192   { "cr3", 3, {0, {{{0, 0}}}}, 0, 0 },
193   { "cr4", 4, {0, {{{0, 0}}}}, 0, 0 },
194   { "cr5", 5, {0, {{{0, 0}}}}, 0, 0 },
195   { "cr6", 6, {0, {{{0, 0}}}}, 0, 0 },
196   { "cr7", 7, {0, {{{0, 0}}}}, 0, 0 },
197   { "cr8", 8, {0, {{{0, 0}}}}, 0, 0 },
198   { "cr9", 9, {0, {{{0, 0}}}}, 0, 0 },
199   { "cr10", 10, {0, {{{0, 0}}}}, 0, 0 },
200   { "cr11", 11, {0, {{{0, 0}}}}, 0, 0 },
201   { "cr12", 12, {0, {{{0, 0}}}}, 0, 0 },
202   { "cr13", 13, {0, {{{0, 0}}}}, 0, 0 },
203   { "cr14", 14, {0, {{{0, 0}}}}, 0, 0 },
204   { "cr15", 15, {0, {{{0, 0}}}}, 0, 0 }
205 };
206 
207 CGEN_KEYWORD m32r_cgen_opval_cr_names =
208 {
209   & m32r_cgen_opval_cr_names_entries[0],
210   24,
211   0, 0, 0, 0, ""
212 };
213 
214 static CGEN_KEYWORD_ENTRY m32r_cgen_opval_h_accums_entries[] =
215 {
216   { "a0", 0, {0, {{{0, 0}}}}, 0, 0 },
217   { "a1", 1, {0, {{{0, 0}}}}, 0, 0 }
218 };
219 
220 CGEN_KEYWORD m32r_cgen_opval_h_accums =
221 {
222   & m32r_cgen_opval_h_accums_entries[0],
223   2,
224   0, 0, 0, 0, ""
225 };
226 
227 
228 /* The hardware table.  */
229 
230 #define A(a) (1 << CGEN_HW_##a)
231 
232 const CGEN_HW_ENTRY m32r_cgen_hw_table[] =
233 {
234   { "h-memory", HW_H_MEMORY, CGEN_ASM_NONE, 0, { 0, { { { (1<<MACH_BASE), 0 } } } } },
235   { "h-sint", HW_H_SINT, CGEN_ASM_NONE, 0, { 0, { { { (1<<MACH_BASE), 0 } } } } },
236   { "h-uint", HW_H_UINT, CGEN_ASM_NONE, 0, { 0, { { { (1<<MACH_BASE), 0 } } } } },
237   { "h-addr", HW_H_ADDR, CGEN_ASM_NONE, 0, { 0, { { { (1<<MACH_BASE), 0 } } } } },
238   { "h-iaddr", HW_H_IADDR, CGEN_ASM_NONE, 0, { 0, { { { (1<<MACH_BASE), 0 } } } } },
239   { "h-pc", HW_H_PC, CGEN_ASM_NONE, 0, { 0|A(PROFILE)|A(PC), { { { (1<<MACH_BASE), 0 } } } } },
240   { "h-hi16", HW_H_HI16, CGEN_ASM_NONE, 0, { 0, { { { (1<<MACH_BASE), 0 } } } } },
241   { "h-slo16", HW_H_SLO16, CGEN_ASM_NONE, 0, { 0, { { { (1<<MACH_BASE), 0 } } } } },
242   { "h-ulo16", HW_H_ULO16, CGEN_ASM_NONE, 0, { 0, { { { (1<<MACH_BASE), 0 } } } } },
243   { "h-gr", HW_H_GR, CGEN_ASM_KEYWORD, (PTR) & m32r_cgen_opval_gr_names, { 0|A(CACHE_ADDR)|A(PROFILE), { { { (1<<MACH_BASE), 0 } } } } },
244   { "h-cr", HW_H_CR, CGEN_ASM_KEYWORD, (PTR) & m32r_cgen_opval_cr_names, { 0, { { { (1<<MACH_BASE), 0 } } } } },
245   { "h-accum", HW_H_ACCUM, CGEN_ASM_NONE, 0, { 0, { { { (1<<MACH_BASE), 0 } } } } },
246   { "h-accums", HW_H_ACCUMS, CGEN_ASM_KEYWORD, (PTR) & m32r_cgen_opval_h_accums, { 0, { { { (1<<MACH_M32RX)|(1<<MACH_M32R2), 0 } } } } },
247   { "h-cond", HW_H_COND, CGEN_ASM_NONE, 0, { 0, { { { (1<<MACH_BASE), 0 } } } } },
248   { "h-psw", HW_H_PSW, CGEN_ASM_NONE, 0, { 0, { { { (1<<MACH_BASE), 0 } } } } },
249   { "h-bpsw", HW_H_BPSW, CGEN_ASM_NONE, 0, { 0, { { { (1<<MACH_BASE), 0 } } } } },
250   { "h-bbpsw", HW_H_BBPSW, CGEN_ASM_NONE, 0, { 0, { { { (1<<MACH_BASE), 0 } } } } },
251   { "h-lock", HW_H_LOCK, CGEN_ASM_NONE, 0, { 0, { { { (1<<MACH_BASE), 0 } } } } },
252   { 0, 0, CGEN_ASM_NONE, 0, { 0, { { { (1<<MACH_BASE), 0 } } } } }
253 };
254 
255 #undef A
256 
257 
258 /* The instruction field table.  */
259 
260 #define A(a) (1 << CGEN_IFLD_##a)
261 
262 const CGEN_IFLD m32r_cgen_ifld_table[] =
263 {
264   { M32R_F_NIL, "f-nil", 0, 0, 0, 0, { 0, { { { (1<<MACH_BASE), 0 } } } }  },
265   { M32R_F_ANYOF, "f-anyof", 0, 0, 0, 0, { 0, { { { (1<<MACH_BASE), 0 } } } }  },
266   { M32R_F_OP1, "f-op1", 0, 32, 0, 4, { 0, { { { (1<<MACH_BASE), 0 } } } }  },
267   { M32R_F_OP2, "f-op2", 0, 32, 8, 4, { 0, { { { (1<<MACH_BASE), 0 } } } }  },
268   { M32R_F_COND, "f-cond", 0, 32, 4, 4, { 0, { { { (1<<MACH_BASE), 0 } } } }  },
269   { M32R_F_R1, "f-r1", 0, 32, 4, 4, { 0, { { { (1<<MACH_BASE), 0 } } } }  },
270   { M32R_F_R2, "f-r2", 0, 32, 12, 4, { 0, { { { (1<<MACH_BASE), 0 } } } }  },
271   { M32R_F_SIMM8, "f-simm8", 0, 32, 8, 8, { 0, { { { (1<<MACH_BASE), 0 } } } }  },
272   { M32R_F_SIMM16, "f-simm16", 0, 32, 16, 16, { 0, { { { (1<<MACH_BASE), 0 } } } }  },
273   { M32R_F_SHIFT_OP2, "f-shift-op2", 0, 32, 8, 3, { 0, { { { (1<<MACH_BASE), 0 } } } }  },
274   { M32R_F_UIMM3, "f-uimm3", 0, 32, 5, 3, { 0, { { { (1<<MACH_BASE), 0 } } } }  },
275   { M32R_F_UIMM4, "f-uimm4", 0, 32, 12, 4, { 0, { { { (1<<MACH_BASE), 0 } } } }  },
276   { M32R_F_UIMM5, "f-uimm5", 0, 32, 11, 5, { 0, { { { (1<<MACH_BASE), 0 } } } }  },
277   { M32R_F_UIMM8, "f-uimm8", 0, 32, 8, 8, { 0, { { { (1<<MACH_BASE), 0 } } } }  },
278   { M32R_F_UIMM16, "f-uimm16", 0, 32, 16, 16, { 0, { { { (1<<MACH_BASE), 0 } } } }  },
279   { M32R_F_UIMM24, "f-uimm24", 0, 32, 8, 24, { 0|A(RELOC)|A(ABS_ADDR), { { { (1<<MACH_BASE), 0 } } } }  },
280   { M32R_F_HI16, "f-hi16", 0, 32, 16, 16, { 0|A(SIGN_OPT), { { { (1<<MACH_BASE), 0 } } } }  },
281   { M32R_F_DISP8, "f-disp8", 0, 32, 8, 8, { 0|A(RELOC)|A(PCREL_ADDR), { { { (1<<MACH_BASE), 0 } } } }  },
282   { M32R_F_DISP16, "f-disp16", 0, 32, 16, 16, { 0|A(RELOC)|A(PCREL_ADDR), { { { (1<<MACH_BASE), 0 } } } }  },
283   { M32R_F_DISP24, "f-disp24", 0, 32, 8, 24, { 0|A(RELOC)|A(PCREL_ADDR), { { { (1<<MACH_BASE), 0 } } } }  },
284   { M32R_F_OP23, "f-op23", 0, 32, 9, 3, { 0, { { { (1<<MACH_BASE), 0 } } } }  },
285   { M32R_F_OP3, "f-op3", 0, 32, 14, 2, { 0, { { { (1<<MACH_BASE), 0 } } } }  },
286   { M32R_F_ACC, "f-acc", 0, 32, 8, 1, { 0, { { { (1<<MACH_BASE), 0 } } } }  },
287   { M32R_F_ACCS, "f-accs", 0, 32, 12, 2, { 0, { { { (1<<MACH_BASE), 0 } } } }  },
288   { M32R_F_ACCD, "f-accd", 0, 32, 4, 2, { 0, { { { (1<<MACH_BASE), 0 } } } }  },
289   { M32R_F_BITS67, "f-bits67", 0, 32, 6, 2, { 0, { { { (1<<MACH_BASE), 0 } } } }  },
290   { M32R_F_BIT4, "f-bit4", 0, 32, 4, 1, { 0, { { { (1<<MACH_BASE), 0 } } } }  },
291   { M32R_F_BIT14, "f-bit14", 0, 32, 14, 1, { 0, { { { (1<<MACH_BASE), 0 } } } }  },
292   { M32R_F_IMM1, "f-imm1", 0, 32, 15, 1, { 0, { { { (1<<MACH_BASE), 0 } } } }  },
293   { 0, 0, 0, 0, 0, 0, { 0, { { { (1<<MACH_BASE), 0 } } } } }
294 };
295 
296 #undef A
297 
298 
299 
300 /* multi ifield declarations */
301 
302 
303 
304 /* multi ifield definitions */
305 
306 
307 /* The operand table.  */
308 
309 #define A(a) (1 << CGEN_OPERAND_##a)
310 #define OPERAND(op) M32R_OPERAND_##op
311 
312 const CGEN_OPERAND m32r_cgen_operand_table[] =
313 {
314 /* pc: program counter */
315   { "pc", M32R_OPERAND_PC, HW_H_PC, 0, 0,
316     { 0, { (const PTR) &m32r_cgen_ifld_table[M32R_F_NIL] } },
317     { 0|A(SEM_ONLY), { { { (1<<MACH_BASE), 0 } } } }  },
318 /* sr: source register */
319   { "sr", M32R_OPERAND_SR, HW_H_GR, 12, 4,
320     { 0, { (const PTR) &m32r_cgen_ifld_table[M32R_F_R2] } },
321     { 0, { { { (1<<MACH_BASE), 0 } } } }  },
322 /* dr: destination register */
323   { "dr", M32R_OPERAND_DR, HW_H_GR, 4, 4,
324     { 0, { (const PTR) &m32r_cgen_ifld_table[M32R_F_R1] } },
325     { 0, { { { (1<<MACH_BASE), 0 } } } }  },
326 /* src1: source register 1 */
327   { "src1", M32R_OPERAND_SRC1, HW_H_GR, 4, 4,
328     { 0, { (const PTR) &m32r_cgen_ifld_table[M32R_F_R1] } },
329     { 0, { { { (1<<MACH_BASE), 0 } } } }  },
330 /* src2: source register 2 */
331   { "src2", M32R_OPERAND_SRC2, HW_H_GR, 12, 4,
332     { 0, { (const PTR) &m32r_cgen_ifld_table[M32R_F_R2] } },
333     { 0, { { { (1<<MACH_BASE), 0 } } } }  },
334 /* scr: source control register */
335   { "scr", M32R_OPERAND_SCR, HW_H_CR, 12, 4,
336     { 0, { (const PTR) &m32r_cgen_ifld_table[M32R_F_R2] } },
337     { 0, { { { (1<<MACH_BASE), 0 } } } }  },
338 /* dcr: destination control register */
339   { "dcr", M32R_OPERAND_DCR, HW_H_CR, 4, 4,
340     { 0, { (const PTR) &m32r_cgen_ifld_table[M32R_F_R1] } },
341     { 0, { { { (1<<MACH_BASE), 0 } } } }  },
342 /* simm8: 8 bit signed immediate */
343   { "simm8", M32R_OPERAND_SIMM8, HW_H_SINT, 8, 8,
344     { 0, { (const PTR) &m32r_cgen_ifld_table[M32R_F_SIMM8] } },
345     { 0, { { { (1<<MACH_BASE), 0 } } } }  },
346 /* simm16: 16 bit signed immediate */
347   { "simm16", M32R_OPERAND_SIMM16, HW_H_SINT, 16, 16,
348     { 0, { (const PTR) &m32r_cgen_ifld_table[M32R_F_SIMM16] } },
349     { 0, { { { (1<<MACH_BASE), 0 } } } }  },
350 /* uimm3: 3 bit unsigned number */
351   { "uimm3", M32R_OPERAND_UIMM3, HW_H_UINT, 5, 3,
352     { 0, { (const PTR) &m32r_cgen_ifld_table[M32R_F_UIMM3] } },
353     { 0, { { { (1<<MACH_BASE), 0 } } } }  },
354 /* uimm4: 4 bit trap number */
355   { "uimm4", M32R_OPERAND_UIMM4, HW_H_UINT, 12, 4,
356     { 0, { (const PTR) &m32r_cgen_ifld_table[M32R_F_UIMM4] } },
357     { 0, { { { (1<<MACH_BASE), 0 } } } }  },
358 /* uimm5: 5 bit shift count */
359   { "uimm5", M32R_OPERAND_UIMM5, HW_H_UINT, 11, 5,
360     { 0, { (const PTR) &m32r_cgen_ifld_table[M32R_F_UIMM5] } },
361     { 0, { { { (1<<MACH_BASE), 0 } } } }  },
362 /* uimm8: 8 bit unsigned immediate */
363   { "uimm8", M32R_OPERAND_UIMM8, HW_H_UINT, 8, 8,
364     { 0, { (const PTR) &m32r_cgen_ifld_table[M32R_F_UIMM8] } },
365     { 0, { { { (1<<MACH_BASE), 0 } } } }  },
366 /* uimm16: 16 bit unsigned immediate */
367   { "uimm16", M32R_OPERAND_UIMM16, HW_H_UINT, 16, 16,
368     { 0, { (const PTR) &m32r_cgen_ifld_table[M32R_F_UIMM16] } },
369     { 0, { { { (1<<MACH_BASE), 0 } } } }  },
370 /* imm1: 1 bit immediate */
371   { "imm1", M32R_OPERAND_IMM1, HW_H_UINT, 15, 1,
372     { 0, { (const PTR) &m32r_cgen_ifld_table[M32R_F_IMM1] } },
373     { 0, { { { (1<<MACH_M32RX)|(1<<MACH_M32R2), 0 } } } }  },
374 /* accd: accumulator destination register */
375   { "accd", M32R_OPERAND_ACCD, HW_H_ACCUMS, 4, 2,
376     { 0, { (const PTR) &m32r_cgen_ifld_table[M32R_F_ACCD] } },
377     { 0, { { { (1<<MACH_M32RX)|(1<<MACH_M32R2), 0 } } } }  },
378 /* accs: accumulator source register */
379   { "accs", M32R_OPERAND_ACCS, HW_H_ACCUMS, 12, 2,
380     { 0, { (const PTR) &m32r_cgen_ifld_table[M32R_F_ACCS] } },
381     { 0, { { { (1<<MACH_M32RX)|(1<<MACH_M32R2), 0 } } } }  },
382 /* acc: accumulator reg (d) */
383   { "acc", M32R_OPERAND_ACC, HW_H_ACCUMS, 8, 1,
384     { 0, { (const PTR) &m32r_cgen_ifld_table[M32R_F_ACC] } },
385     { 0, { { { (1<<MACH_M32RX)|(1<<MACH_M32R2), 0 } } } }  },
386 /* hash: # prefix */
387   { "hash", M32R_OPERAND_HASH, HW_H_SINT, 0, 0,
388     { 0, { (const PTR) 0 } },
389     { 0, { { { (1<<MACH_BASE), 0 } } } }  },
390 /* hi16: high 16 bit immediate, sign optional */
391   { "hi16", M32R_OPERAND_HI16, HW_H_HI16, 16, 16,
392     { 0, { (const PTR) &m32r_cgen_ifld_table[M32R_F_HI16] } },
393     { 0|A(SIGN_OPT), { { { (1<<MACH_BASE), 0 } } } }  },
394 /* slo16: 16 bit signed immediate, for low() */
395   { "slo16", M32R_OPERAND_SLO16, HW_H_SLO16, 16, 16,
396     { 0, { (const PTR) &m32r_cgen_ifld_table[M32R_F_SIMM16] } },
397     { 0, { { { (1<<MACH_BASE), 0 } } } }  },
398 /* ulo16: 16 bit unsigned immediate, for low() */
399   { "ulo16", M32R_OPERAND_ULO16, HW_H_ULO16, 16, 16,
400     { 0, { (const PTR) &m32r_cgen_ifld_table[M32R_F_UIMM16] } },
401     { 0, { { { (1<<MACH_BASE), 0 } } } }  },
402 /* uimm24: 24 bit address */
403   { "uimm24", M32R_OPERAND_UIMM24, HW_H_ADDR, 8, 24,
404     { 0, { (const PTR) &m32r_cgen_ifld_table[M32R_F_UIMM24] } },
405     { 0|A(RELOC)|A(ABS_ADDR), { { { (1<<MACH_BASE), 0 } } } }  },
406 /* disp8: 8 bit displacement */
407   { "disp8", M32R_OPERAND_DISP8, HW_H_IADDR, 8, 8,
408     { 0, { (const PTR) &m32r_cgen_ifld_table[M32R_F_DISP8] } },
409     { 0|A(RELAX)|A(RELOC)|A(PCREL_ADDR), { { { (1<<MACH_BASE), 0 } } } }  },
410 /* disp16: 16 bit displacement */
411   { "disp16", M32R_OPERAND_DISP16, HW_H_IADDR, 16, 16,
412     { 0, { (const PTR) &m32r_cgen_ifld_table[M32R_F_DISP16] } },
413     { 0|A(RELOC)|A(PCREL_ADDR), { { { (1<<MACH_BASE), 0 } } } }  },
414 /* disp24: 24 bit displacement */
415   { "disp24", M32R_OPERAND_DISP24, HW_H_IADDR, 8, 24,
416     { 0, { (const PTR) &m32r_cgen_ifld_table[M32R_F_DISP24] } },
417     { 0|A(RELAX)|A(RELOC)|A(PCREL_ADDR), { { { (1<<MACH_BASE), 0 } } } }  },
418 /* condbit: condition bit */
419   { "condbit", M32R_OPERAND_CONDBIT, HW_H_COND, 0, 0,
420     { 0, { (const PTR) 0 } },
421     { 0|A(SEM_ONLY), { { { (1<<MACH_BASE), 0 } } } }  },
422 /* accum: accumulator */
423   { "accum", M32R_OPERAND_ACCUM, HW_H_ACCUM, 0, 0,
424     { 0, { (const PTR) 0 } },
425     { 0|A(SEM_ONLY), { { { (1<<MACH_BASE), 0 } } } }  },
426 /* sentinel */
427   { 0, 0, 0, 0, 0,
428     { 0, { (const PTR) 0 } },
429     { 0, { { { (1<<MACH_BASE), 0 } } } } }
430 };
431 
432 #undef A
433 
434 
435 /* The instruction table.  */
436 
437 #define OP(field) CGEN_SYNTAX_MAKE_FIELD (OPERAND (field))
438 #define A(a) (1 << CGEN_INSN_##a)
439 
440 static const CGEN_IBASE m32r_cgen_insn_table[MAX_INSNS] =
441 {
442   /* Special null first entry.
443      A `num' value of zero is thus invalid.
444      Also, the special `invalid' insn resides here.  */
445   { 0, 0, 0, 0, { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_NONE, 0 } } } } },
446 /* add $dr,$sr */
447   {
448     M32R_INSN_ADD, "add", "add", 16,
449     { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_OS, 0 } } } }
450   },
451 /* add3 $dr,$sr,$hash$slo16 */
452   {
453     M32R_INSN_ADD3, "add3", "add3", 32,
454     { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_NONE, 0 } } } }
455   },
456 /* and $dr,$sr */
457   {
458     M32R_INSN_AND, "and", "and", 16,
459     { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_OS, 0 } } } }
460   },
461 /* and3 $dr,$sr,$uimm16 */
462   {
463     M32R_INSN_AND3, "and3", "and3", 32,
464     { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_NONE, 0 } } } }
465   },
466 /* or $dr,$sr */
467   {
468     M32R_INSN_OR, "or", "or", 16,
469     { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_OS, 0 } } } }
470   },
471 /* or3 $dr,$sr,$hash$ulo16 */
472   {
473     M32R_INSN_OR3, "or3", "or3", 32,
474     { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_NONE, 0 } } } }
475   },
476 /* xor $dr,$sr */
477   {
478     M32R_INSN_XOR, "xor", "xor", 16,
479     { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_OS, 0 } } } }
480   },
481 /* xor3 $dr,$sr,$uimm16 */
482   {
483     M32R_INSN_XOR3, "xor3", "xor3", 32,
484     { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_NONE, 0 } } } }
485   },
486 /* addi $dr,$simm8 */
487   {
488     M32R_INSN_ADDI, "addi", "addi", 16,
489     { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_OS, 0 } } } }
490   },
491 /* addv $dr,$sr */
492   {
493     M32R_INSN_ADDV, "addv", "addv", 16,
494     { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_OS, 0 } } } }
495   },
496 /* addv3 $dr,$sr,$simm16 */
497   {
498     M32R_INSN_ADDV3, "addv3", "addv3", 32,
499     { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_NONE, 0 } } } }
500   },
501 /* addx $dr,$sr */
502   {
503     M32R_INSN_ADDX, "addx", "addx", 16,
504     { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_OS, 0 } } } }
505   },
506 /* bc.s $disp8 */
507   {
508     M32R_INSN_BC8, "bc8", "bc.s", 16,
509     { 0|A(COND_CTI), { { { (1<<MACH_BASE), 0 } }, { { PIPE_O, 0 } } } }
510   },
511 /* bc.l $disp24 */
512   {
513     M32R_INSN_BC24, "bc24", "bc.l", 32,
514     { 0|A(COND_CTI), { { { (1<<MACH_BASE), 0 } }, { { PIPE_NONE, 0 } } } }
515   },
516 /* beq $src1,$src2,$disp16 */
517   {
518     M32R_INSN_BEQ, "beq", "beq", 32,
519     { 0|A(COND_CTI), { { { (1<<MACH_BASE), 0 } }, { { PIPE_NONE, 0 } } } }
520   },
521 /* beqz $src2,$disp16 */
522   {
523     M32R_INSN_BEQZ, "beqz", "beqz", 32,
524     { 0|A(COND_CTI), { { { (1<<MACH_BASE), 0 } }, { { PIPE_NONE, 0 } } } }
525   },
526 /* bgez $src2,$disp16 */
527   {
528     M32R_INSN_BGEZ, "bgez", "bgez", 32,
529     { 0|A(COND_CTI), { { { (1<<MACH_BASE), 0 } }, { { PIPE_NONE, 0 } } } }
530   },
531 /* bgtz $src2,$disp16 */
532   {
533     M32R_INSN_BGTZ, "bgtz", "bgtz", 32,
534     { 0|A(COND_CTI), { { { (1<<MACH_BASE), 0 } }, { { PIPE_NONE, 0 } } } }
535   },
536 /* blez $src2,$disp16 */
537   {
538     M32R_INSN_BLEZ, "blez", "blez", 32,
539     { 0|A(COND_CTI), { { { (1<<MACH_BASE), 0 } }, { { PIPE_NONE, 0 } } } }
540   },
541 /* bltz $src2,$disp16 */
542   {
543     M32R_INSN_BLTZ, "bltz", "bltz", 32,
544     { 0|A(COND_CTI), { { { (1<<MACH_BASE), 0 } }, { { PIPE_NONE, 0 } } } }
545   },
546 /* bnez $src2,$disp16 */
547   {
548     M32R_INSN_BNEZ, "bnez", "bnez", 32,
549     { 0|A(COND_CTI), { { { (1<<MACH_BASE), 0 } }, { { PIPE_NONE, 0 } } } }
550   },
551 /* bl.s $disp8 */
552   {
553     M32R_INSN_BL8, "bl8", "bl.s", 16,
554     { 0|A(FILL_SLOT)|A(UNCOND_CTI), { { { (1<<MACH_BASE), 0 } }, { { PIPE_O, 0 } } } }
555   },
556 /* bl.l $disp24 */
557   {
558     M32R_INSN_BL24, "bl24", "bl.l", 32,
559     { 0|A(UNCOND_CTI), { { { (1<<MACH_BASE), 0 } }, { { PIPE_NONE, 0 } } } }
560   },
561 /* bcl.s $disp8 */
562   {
563     M32R_INSN_BCL8, "bcl8", "bcl.s", 16,
564     { 0|A(FILL_SLOT)|A(COND_CTI), { { { (1<<MACH_M32RX)|(1<<MACH_M32R2), 0 } }, { { PIPE_O, 0 } } } }
565   },
566 /* bcl.l $disp24 */
567   {
568     M32R_INSN_BCL24, "bcl24", "bcl.l", 32,
569     { 0|A(COND_CTI), { { { (1<<MACH_M32RX)|(1<<MACH_M32R2), 0 } }, { { PIPE_NONE, 0 } } } }
570   },
571 /* bnc.s $disp8 */
572   {
573     M32R_INSN_BNC8, "bnc8", "bnc.s", 16,
574     { 0|A(COND_CTI), { { { (1<<MACH_BASE), 0 } }, { { PIPE_O, 0 } } } }
575   },
576 /* bnc.l $disp24 */
577   {
578     M32R_INSN_BNC24, "bnc24", "bnc.l", 32,
579     { 0|A(COND_CTI), { { { (1<<MACH_BASE), 0 } }, { { PIPE_NONE, 0 } } } }
580   },
581 /* bne $src1,$src2,$disp16 */
582   {
583     M32R_INSN_BNE, "bne", "bne", 32,
584     { 0|A(COND_CTI), { { { (1<<MACH_BASE), 0 } }, { { PIPE_NONE, 0 } } } }
585   },
586 /* bra.s $disp8 */
587   {
588     M32R_INSN_BRA8, "bra8", "bra.s", 16,
589     { 0|A(FILL_SLOT)|A(UNCOND_CTI), { { { (1<<MACH_BASE), 0 } }, { { PIPE_O, 0 } } } }
590   },
591 /* bra.l $disp24 */
592   {
593     M32R_INSN_BRA24, "bra24", "bra.l", 32,
594     { 0|A(UNCOND_CTI), { { { (1<<MACH_BASE), 0 } }, { { PIPE_NONE, 0 } } } }
595   },
596 /* bncl.s $disp8 */
597   {
598     M32R_INSN_BNCL8, "bncl8", "bncl.s", 16,
599     { 0|A(FILL_SLOT)|A(COND_CTI), { { { (1<<MACH_M32RX)|(1<<MACH_M32R2), 0 } }, { { PIPE_O, 0 } } } }
600   },
601 /* bncl.l $disp24 */
602   {
603     M32R_INSN_BNCL24, "bncl24", "bncl.l", 32,
604     { 0|A(COND_CTI), { { { (1<<MACH_M32RX)|(1<<MACH_M32R2), 0 } }, { { PIPE_NONE, 0 } } } }
605   },
606 /* cmp $src1,$src2 */
607   {
608     M32R_INSN_CMP, "cmp", "cmp", 16,
609     { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_OS, 0 } } } }
610   },
611 /* cmpi $src2,$simm16 */
612   {
613     M32R_INSN_CMPI, "cmpi", "cmpi", 32,
614     { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_NONE, 0 } } } }
615   },
616 /* cmpu $src1,$src2 */
617   {
618     M32R_INSN_CMPU, "cmpu", "cmpu", 16,
619     { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_OS, 0 } } } }
620   },
621 /* cmpui $src2,$simm16 */
622   {
623     M32R_INSN_CMPUI, "cmpui", "cmpui", 32,
624     { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_NONE, 0 } } } }
625   },
626 /* cmpeq $src1,$src2 */
627   {
628     M32R_INSN_CMPEQ, "cmpeq", "cmpeq", 16,
629     { 0, { { { (1<<MACH_M32RX)|(1<<MACH_M32R2), 0 } }, { { PIPE_OS, 0 } } } }
630   },
631 /* cmpz $src2 */
632   {
633     M32R_INSN_CMPZ, "cmpz", "cmpz", 16,
634     { 0, { { { (1<<MACH_M32RX)|(1<<MACH_M32R2), 0 } }, { { PIPE_OS, 0 } } } }
635   },
636 /* div $dr,$sr */
637   {
638     M32R_INSN_DIV, "div", "div", 32,
639     { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_NONE, 0 } } } }
640   },
641 /* divu $dr,$sr */
642   {
643     M32R_INSN_DIVU, "divu", "divu", 32,
644     { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_NONE, 0 } } } }
645   },
646 /* rem $dr,$sr */
647   {
648     M32R_INSN_REM, "rem", "rem", 32,
649     { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_NONE, 0 } } } }
650   },
651 /* remu $dr,$sr */
652   {
653     M32R_INSN_REMU, "remu", "remu", 32,
654     { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_NONE, 0 } } } }
655   },
656 /* remh $dr,$sr */
657   {
658     M32R_INSN_REMH, "remh", "remh", 32,
659     { 0, { { { (1<<MACH_M32R2), 0 } }, { { PIPE_NONE, 0 } } } }
660   },
661 /* remuh $dr,$sr */
662   {
663     M32R_INSN_REMUH, "remuh", "remuh", 32,
664     { 0, { { { (1<<MACH_M32R2), 0 } }, { { PIPE_NONE, 0 } } } }
665   },
666 /* remb $dr,$sr */
667   {
668     M32R_INSN_REMB, "remb", "remb", 32,
669     { 0, { { { (1<<MACH_M32R2), 0 } }, { { PIPE_NONE, 0 } } } }
670   },
671 /* remub $dr,$sr */
672   {
673     M32R_INSN_REMUB, "remub", "remub", 32,
674     { 0, { { { (1<<MACH_M32R2), 0 } }, { { PIPE_NONE, 0 } } } }
675   },
676 /* divuh $dr,$sr */
677   {
678     M32R_INSN_DIVUH, "divuh", "divuh", 32,
679     { 0, { { { (1<<MACH_M32R2), 0 } }, { { PIPE_NONE, 0 } } } }
680   },
681 /* divb $dr,$sr */
682   {
683     M32R_INSN_DIVB, "divb", "divb", 32,
684     { 0, { { { (1<<MACH_M32R2), 0 } }, { { PIPE_NONE, 0 } } } }
685   },
686 /* divub $dr,$sr */
687   {
688     M32R_INSN_DIVUB, "divub", "divub", 32,
689     { 0, { { { (1<<MACH_M32R2), 0 } }, { { PIPE_NONE, 0 } } } }
690   },
691 /* divh $dr,$sr */
692   {
693     M32R_INSN_DIVH, "divh", "divh", 32,
694     { 0, { { { (1<<MACH_M32RX)|(1<<MACH_M32R2), 0 } }, { { PIPE_NONE, 0 } } } }
695   },
696 /* jc $sr */
697   {
698     M32R_INSN_JC, "jc", "jc", 16,
699     { 0|A(SPECIAL)|A(COND_CTI), { { { (1<<MACH_M32RX)|(1<<MACH_M32R2), 0 } }, { { PIPE_O, 0 } } } }
700   },
701 /* jnc $sr */
702   {
703     M32R_INSN_JNC, "jnc", "jnc", 16,
704     { 0|A(SPECIAL)|A(COND_CTI), { { { (1<<MACH_M32RX)|(1<<MACH_M32R2), 0 } }, { { PIPE_O, 0 } } } }
705   },
706 /* jl $sr */
707   {
708     M32R_INSN_JL, "jl", "jl", 16,
709     { 0|A(FILL_SLOT)|A(UNCOND_CTI), { { { (1<<MACH_BASE), 0 } }, { { PIPE_O, 0 } } } }
710   },
711 /* jmp $sr */
712   {
713     M32R_INSN_JMP, "jmp", "jmp", 16,
714     { 0|A(UNCOND_CTI), { { { (1<<MACH_BASE), 0 } }, { { PIPE_O, 0 } } } }
715   },
716 /* ld $dr,@$sr */
717   {
718     M32R_INSN_LD, "ld", "ld", 16,
719     { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_O, 0 } } } }
720   },
721 /* ld $dr,@($slo16,$sr) */
722   {
723     M32R_INSN_LD_D, "ld-d", "ld", 32,
724     { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_NONE, 0 } } } }
725   },
726 /* ldb $dr,@$sr */
727   {
728     M32R_INSN_LDB, "ldb", "ldb", 16,
729     { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_O, 0 } } } }
730   },
731 /* ldb $dr,@($slo16,$sr) */
732   {
733     M32R_INSN_LDB_D, "ldb-d", "ldb", 32,
734     { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_NONE, 0 } } } }
735   },
736 /* ldh $dr,@$sr */
737   {
738     M32R_INSN_LDH, "ldh", "ldh", 16,
739     { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_O, 0 } } } }
740   },
741 /* ldh $dr,@($slo16,$sr) */
742   {
743     M32R_INSN_LDH_D, "ldh-d", "ldh", 32,
744     { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_NONE, 0 } } } }
745   },
746 /* ldub $dr,@$sr */
747   {
748     M32R_INSN_LDUB, "ldub", "ldub", 16,
749     { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_O, 0 } } } }
750   },
751 /* ldub $dr,@($slo16,$sr) */
752   {
753     M32R_INSN_LDUB_D, "ldub-d", "ldub", 32,
754     { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_NONE, 0 } } } }
755   },
756 /* lduh $dr,@$sr */
757   {
758     M32R_INSN_LDUH, "lduh", "lduh", 16,
759     { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_O, 0 } } } }
760   },
761 /* lduh $dr,@($slo16,$sr) */
762   {
763     M32R_INSN_LDUH_D, "lduh-d", "lduh", 32,
764     { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_NONE, 0 } } } }
765   },
766 /* ld $dr,@$sr+ */
767   {
768     M32R_INSN_LD_PLUS, "ld-plus", "ld", 16,
769     { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_O, 0 } } } }
770   },
771 /* ld24 $dr,$uimm24 */
772   {
773     M32R_INSN_LD24, "ld24", "ld24", 32,
774     { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_NONE, 0 } } } }
775   },
776 /* ldi8 $dr,$simm8 */
777   {
778     M32R_INSN_LDI8, "ldi8", "ldi8", 16,
779     { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_OS, 0 } } } }
780   },
781 /* ldi16 $dr,$hash$slo16 */
782   {
783     M32R_INSN_LDI16, "ldi16", "ldi16", 32,
784     { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_NONE, 0 } } } }
785   },
786 /* lock $dr,@$sr */
787   {
788     M32R_INSN_LOCK, "lock", "lock", 16,
789     { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_O, 0 } } } }
790   },
791 /* machi $src1,$src2 */
792   {
793     M32R_INSN_MACHI, "machi", "machi", 16,
794     { 0, { { { (1<<MACH_M32R), 0 } }, { { PIPE_S, 0 } } } }
795   },
796 /* machi $src1,$src2,$acc */
797   {
798     M32R_INSN_MACHI_A, "machi-a", "machi", 16,
799     { 0, { { { (1<<MACH_M32RX)|(1<<MACH_M32R2), 0 } }, { { PIPE_S, 0 } } } }
800   },
801 /* maclo $src1,$src2 */
802   {
803     M32R_INSN_MACLO, "maclo", "maclo", 16,
804     { 0, { { { (1<<MACH_M32R), 0 } }, { { PIPE_S, 0 } } } }
805   },
806 /* maclo $src1,$src2,$acc */
807   {
808     M32R_INSN_MACLO_A, "maclo-a", "maclo", 16,
809     { 0, { { { (1<<MACH_M32RX)|(1<<MACH_M32R2), 0 } }, { { PIPE_S, 0 } } } }
810   },
811 /* macwhi $src1,$src2 */
812   {
813     M32R_INSN_MACWHI, "macwhi", "macwhi", 16,
814     { 0, { { { (1<<MACH_M32R), 0 } }, { { PIPE_S, 0 } } } }
815   },
816 /* macwhi $src1,$src2,$acc */
817   {
818     M32R_INSN_MACWHI_A, "macwhi-a", "macwhi", 16,
819     { 0|A(SPECIAL), { { { (1<<MACH_M32RX)|(1<<MACH_M32R2), 0 } }, { { PIPE_S, 0 } } } }
820   },
821 /* macwlo $src1,$src2 */
822   {
823     M32R_INSN_MACWLO, "macwlo", "macwlo", 16,
824     { 0, { { { (1<<MACH_M32R), 0 } }, { { PIPE_S, 0 } } } }
825   },
826 /* macwlo $src1,$src2,$acc */
827   {
828     M32R_INSN_MACWLO_A, "macwlo-a", "macwlo", 16,
829     { 0|A(SPECIAL), { { { (1<<MACH_M32RX)|(1<<MACH_M32R2), 0 } }, { { PIPE_S, 0 } } } }
830   },
831 /* mul $dr,$sr */
832   {
833     M32R_INSN_MUL, "mul", "mul", 16,
834     { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_S, 0 } } } }
835   },
836 /* mulhi $src1,$src2 */
837   {
838     M32R_INSN_MULHI, "mulhi", "mulhi", 16,
839     { 0, { { { (1<<MACH_M32R), 0 } }, { { PIPE_S, 0 } } } }
840   },
841 /* mulhi $src1,$src2,$acc */
842   {
843     M32R_INSN_MULHI_A, "mulhi-a", "mulhi", 16,
844     { 0, { { { (1<<MACH_M32RX)|(1<<MACH_M32R2), 0 } }, { { PIPE_S, 0 } } } }
845   },
846 /* mullo $src1,$src2 */
847   {
848     M32R_INSN_MULLO, "mullo", "mullo", 16,
849     { 0, { { { (1<<MACH_M32R), 0 } }, { { PIPE_S, 0 } } } }
850   },
851 /* mullo $src1,$src2,$acc */
852   {
853     M32R_INSN_MULLO_A, "mullo-a", "mullo", 16,
854     { 0, { { { (1<<MACH_M32RX)|(1<<MACH_M32R2), 0 } }, { { PIPE_S, 0 } } } }
855   },
856 /* mulwhi $src1,$src2 */
857   {
858     M32R_INSN_MULWHI, "mulwhi", "mulwhi", 16,
859     { 0, { { { (1<<MACH_M32R), 0 } }, { { PIPE_S, 0 } } } }
860   },
861 /* mulwhi $src1,$src2,$acc */
862   {
863     M32R_INSN_MULWHI_A, "mulwhi-a", "mulwhi", 16,
864     { 0|A(SPECIAL), { { { (1<<MACH_M32RX)|(1<<MACH_M32R2), 0 } }, { { PIPE_S, 0 } } } }
865   },
866 /* mulwlo $src1,$src2 */
867   {
868     M32R_INSN_MULWLO, "mulwlo", "mulwlo", 16,
869     { 0, { { { (1<<MACH_M32R), 0 } }, { { PIPE_S, 0 } } } }
870   },
871 /* mulwlo $src1,$src2,$acc */
872   {
873     M32R_INSN_MULWLO_A, "mulwlo-a", "mulwlo", 16,
874     { 0|A(SPECIAL), { { { (1<<MACH_M32RX)|(1<<MACH_M32R2), 0 } }, { { PIPE_S, 0 } } } }
875   },
876 /* mv $dr,$sr */
877   {
878     M32R_INSN_MV, "mv", "mv", 16,
879     { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_OS, 0 } } } }
880   },
881 /* mvfachi $dr */
882   {
883     M32R_INSN_MVFACHI, "mvfachi", "mvfachi", 16,
884     { 0, { { { (1<<MACH_M32R), 0 } }, { { PIPE_S, 0 } } } }
885   },
886 /* mvfachi $dr,$accs */
887   {
888     M32R_INSN_MVFACHI_A, "mvfachi-a", "mvfachi", 16,
889     { 0, { { { (1<<MACH_M32RX)|(1<<MACH_M32R2), 0 } }, { { PIPE_S, 0 } } } }
890   },
891 /* mvfaclo $dr */
892   {
893     M32R_INSN_MVFACLO, "mvfaclo", "mvfaclo", 16,
894     { 0, { { { (1<<MACH_M32R), 0 } }, { { PIPE_S, 0 } } } }
895   },
896 /* mvfaclo $dr,$accs */
897   {
898     M32R_INSN_MVFACLO_A, "mvfaclo-a", "mvfaclo", 16,
899     { 0, { { { (1<<MACH_M32RX)|(1<<MACH_M32R2), 0 } }, { { PIPE_S, 0 } } } }
900   },
901 /* mvfacmi $dr */
902   {
903     M32R_INSN_MVFACMI, "mvfacmi", "mvfacmi", 16,
904     { 0, { { { (1<<MACH_M32R), 0 } }, { { PIPE_S, 0 } } } }
905   },
906 /* mvfacmi $dr,$accs */
907   {
908     M32R_INSN_MVFACMI_A, "mvfacmi-a", "mvfacmi", 16,
909     { 0, { { { (1<<MACH_M32RX)|(1<<MACH_M32R2), 0 } }, { { PIPE_S, 0 } } } }
910   },
911 /* mvfc $dr,$scr */
912   {
913     M32R_INSN_MVFC, "mvfc", "mvfc", 16,
914     { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_O, 0 } } } }
915   },
916 /* mvtachi $src1 */
917   {
918     M32R_INSN_MVTACHI, "mvtachi", "mvtachi", 16,
919     { 0, { { { (1<<MACH_M32R), 0 } }, { { PIPE_S, 0 } } } }
920   },
921 /* mvtachi $src1,$accs */
922   {
923     M32R_INSN_MVTACHI_A, "mvtachi-a", "mvtachi", 16,
924     { 0, { { { (1<<MACH_M32RX)|(1<<MACH_M32R2), 0 } }, { { PIPE_S, 0 } } } }
925   },
926 /* mvtaclo $src1 */
927   {
928     M32R_INSN_MVTACLO, "mvtaclo", "mvtaclo", 16,
929     { 0, { { { (1<<MACH_M32R), 0 } }, { { PIPE_S, 0 } } } }
930   },
931 /* mvtaclo $src1,$accs */
932   {
933     M32R_INSN_MVTACLO_A, "mvtaclo-a", "mvtaclo", 16,
934     { 0, { { { (1<<MACH_M32RX)|(1<<MACH_M32R2), 0 } }, { { PIPE_S, 0 } } } }
935   },
936 /* mvtc $sr,$dcr */
937   {
938     M32R_INSN_MVTC, "mvtc", "mvtc", 16,
939     { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_O, 0 } } } }
940   },
941 /* neg $dr,$sr */
942   {
943     M32R_INSN_NEG, "neg", "neg", 16,
944     { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_OS, 0 } } } }
945   },
946 /* nop */
947   {
948     M32R_INSN_NOP, "nop", "nop", 16,
949     { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_OS, 0 } } } }
950   },
951 /* not $dr,$sr */
952   {
953     M32R_INSN_NOT, "not", "not", 16,
954     { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_OS, 0 } } } }
955   },
956 /* rac */
957   {
958     M32R_INSN_RAC, "rac", "rac", 16,
959     { 0, { { { (1<<MACH_M32R), 0 } }, { { PIPE_S, 0 } } } }
960   },
961 /* rac $accd,$accs,$imm1 */
962   {
963     M32R_INSN_RAC_DSI, "rac-dsi", "rac", 16,
964     { 0, { { { (1<<MACH_M32RX)|(1<<MACH_M32R2), 0 } }, { { PIPE_S, 0 } } } }
965   },
966 /* rach */
967   {
968     M32R_INSN_RACH, "rach", "rach", 16,
969     { 0, { { { (1<<MACH_M32R), 0 } }, { { PIPE_S, 0 } } } }
970   },
971 /* rach $accd,$accs,$imm1 */
972   {
973     M32R_INSN_RACH_DSI, "rach-dsi", "rach", 16,
974     { 0, { { { (1<<MACH_M32RX)|(1<<MACH_M32R2), 0 } }, { { PIPE_S, 0 } } } }
975   },
976 /* rte */
977   {
978     M32R_INSN_RTE, "rte", "rte", 16,
979     { 0|A(UNCOND_CTI), { { { (1<<MACH_BASE), 0 } }, { { PIPE_O, 0 } } } }
980   },
981 /* seth $dr,$hash$hi16 */
982   {
983     M32R_INSN_SETH, "seth", "seth", 32,
984     { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_NONE, 0 } } } }
985   },
986 /* sll $dr,$sr */
987   {
988     M32R_INSN_SLL, "sll", "sll", 16,
989     { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_O_OS, 0 } } } }
990   },
991 /* sll3 $dr,$sr,$simm16 */
992   {
993     M32R_INSN_SLL3, "sll3", "sll3", 32,
994     { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_NONE, 0 } } } }
995   },
996 /* slli $dr,$uimm5 */
997   {
998     M32R_INSN_SLLI, "slli", "slli", 16,
999     { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_O_OS, 0 } } } }
1000   },
1001 /* sra $dr,$sr */
1002   {
1003     M32R_INSN_SRA, "sra", "sra", 16,
1004     { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_O_OS, 0 } } } }
1005   },
1006 /* sra3 $dr,$sr,$simm16 */
1007   {
1008     M32R_INSN_SRA3, "sra3", "sra3", 32,
1009     { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_NONE, 0 } } } }
1010   },
1011 /* srai $dr,$uimm5 */
1012   {
1013     M32R_INSN_SRAI, "srai", "srai", 16,
1014     { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_O_OS, 0 } } } }
1015   },
1016 /* srl $dr,$sr */
1017   {
1018     M32R_INSN_SRL, "srl", "srl", 16,
1019     { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_O_OS, 0 } } } }
1020   },
1021 /* srl3 $dr,$sr,$simm16 */
1022   {
1023     M32R_INSN_SRL3, "srl3", "srl3", 32,
1024     { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_NONE, 0 } } } }
1025   },
1026 /* srli $dr,$uimm5 */
1027   {
1028     M32R_INSN_SRLI, "srli", "srli", 16,
1029     { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_O_OS, 0 } } } }
1030   },
1031 /* st $src1,@$src2 */
1032   {
1033     M32R_INSN_ST, "st", "st", 16,
1034     { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_O, 0 } } } }
1035   },
1036 /* st $src1,@($slo16,$src2) */
1037   {
1038     M32R_INSN_ST_D, "st-d", "st", 32,
1039     { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_NONE, 0 } } } }
1040   },
1041 /* stb $src1,@$src2 */
1042   {
1043     M32R_INSN_STB, "stb", "stb", 16,
1044     { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_O, 0 } } } }
1045   },
1046 /* stb $src1,@($slo16,$src2) */
1047   {
1048     M32R_INSN_STB_D, "stb-d", "stb", 32,
1049     { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_NONE, 0 } } } }
1050   },
1051 /* sth $src1,@$src2 */
1052   {
1053     M32R_INSN_STH, "sth", "sth", 16,
1054     { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_O, 0 } } } }
1055   },
1056 /* sth $src1,@($slo16,$src2) */
1057   {
1058     M32R_INSN_STH_D, "sth-d", "sth", 32,
1059     { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_NONE, 0 } } } }
1060   },
1061 /* st $src1,@+$src2 */
1062   {
1063     M32R_INSN_ST_PLUS, "st-plus", "st", 16,
1064     { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_O, 0 } } } }
1065   },
1066 /* sth $src1,@$src2+ */
1067   {
1068     M32R_INSN_STH_PLUS, "sth-plus", "sth", 16,
1069     { 0|A(SPECIAL), { { { (1<<MACH_M32RX)|(1<<MACH_M32R2), 0 } }, { { PIPE_O, 0 } } } }
1070   },
1071 /* stb $src1,@$src2+ */
1072   {
1073     M32R_INSN_STB_PLUS, "stb-plus", "stb", 16,
1074     { 0|A(SPECIAL), { { { (1<<MACH_M32RX)|(1<<MACH_M32R2), 0 } }, { { PIPE_O, 0 } } } }
1075   },
1076 /* st $src1,@-$src2 */
1077   {
1078     M32R_INSN_ST_MINUS, "st-minus", "st", 16,
1079     { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_O, 0 } } } }
1080   },
1081 /* sub $dr,$sr */
1082   {
1083     M32R_INSN_SUB, "sub", "sub", 16,
1084     { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_OS, 0 } } } }
1085   },
1086 /* subv $dr,$sr */
1087   {
1088     M32R_INSN_SUBV, "subv", "subv", 16,
1089     { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_OS, 0 } } } }
1090   },
1091 /* subx $dr,$sr */
1092   {
1093     M32R_INSN_SUBX, "subx", "subx", 16,
1094     { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_OS, 0 } } } }
1095   },
1096 /* trap $uimm4 */
1097   {
1098     M32R_INSN_TRAP, "trap", "trap", 16,
1099     { 0|A(FILL_SLOT)|A(UNCOND_CTI), { { { (1<<MACH_BASE), 0 } }, { { PIPE_O, 0 } } } }
1100   },
1101 /* unlock $src1,@$src2 */
1102   {
1103     M32R_INSN_UNLOCK, "unlock", "unlock", 16,
1104     { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_O, 0 } } } }
1105   },
1106 /* satb $dr,$sr */
1107   {
1108     M32R_INSN_SATB, "satb", "satb", 32,
1109     { 0, { { { (1<<MACH_M32RX)|(1<<MACH_M32R2), 0 } }, { { PIPE_NONE, 0 } } } }
1110   },
1111 /* sath $dr,$sr */
1112   {
1113     M32R_INSN_SATH, "sath", "sath", 32,
1114     { 0, { { { (1<<MACH_M32RX)|(1<<MACH_M32R2), 0 } }, { { PIPE_NONE, 0 } } } }
1115   },
1116 /* sat $dr,$sr */
1117   {
1118     M32R_INSN_SAT, "sat", "sat", 32,
1119     { 0|A(SPECIAL), { { { (1<<MACH_M32RX)|(1<<MACH_M32R2), 0 } }, { { PIPE_NONE, 0 } } } }
1120   },
1121 /* pcmpbz $src2 */
1122   {
1123     M32R_INSN_PCMPBZ, "pcmpbz", "pcmpbz", 16,
1124     { 0|A(SPECIAL), { { { (1<<MACH_M32RX)|(1<<MACH_M32R2), 0 } }, { { PIPE_OS, 0 } } } }
1125   },
1126 /* sadd */
1127   {
1128     M32R_INSN_SADD, "sadd", "sadd", 16,
1129     { 0, { { { (1<<MACH_M32RX)|(1<<MACH_M32R2), 0 } }, { { PIPE_S, 0 } } } }
1130   },
1131 /* macwu1 $src1,$src2 */
1132   {
1133     M32R_INSN_MACWU1, "macwu1", "macwu1", 16,
1134     { 0, { { { (1<<MACH_M32RX)|(1<<MACH_M32R2), 0 } }, { { PIPE_S, 0 } } } }
1135   },
1136 /* msblo $src1,$src2 */
1137   {
1138     M32R_INSN_MSBLO, "msblo", "msblo", 16,
1139     { 0, { { { (1<<MACH_M32RX)|(1<<MACH_M32R2), 0 } }, { { PIPE_S, 0 } } } }
1140   },
1141 /* mulwu1 $src1,$src2 */
1142   {
1143     M32R_INSN_MULWU1, "mulwu1", "mulwu1", 16,
1144     { 0, { { { (1<<MACH_M32RX)|(1<<MACH_M32R2), 0 } }, { { PIPE_S, 0 } } } }
1145   },
1146 /* maclh1 $src1,$src2 */
1147   {
1148     M32R_INSN_MACLH1, "maclh1", "maclh1", 16,
1149     { 0, { { { (1<<MACH_M32RX)|(1<<MACH_M32R2), 0 } }, { { PIPE_S, 0 } } } }
1150   },
1151 /* sc */
1152   {
1153     M32R_INSN_SC, "sc", "sc", 16,
1154     { 0|A(SPECIAL)|A(SKIP_CTI), { { { (1<<MACH_M32RX)|(1<<MACH_M32R2), 0 } }, { { PIPE_O, 0 } } } }
1155   },
1156 /* snc */
1157   {
1158     M32R_INSN_SNC, "snc", "snc", 16,
1159     { 0|A(SPECIAL)|A(SKIP_CTI), { { { (1<<MACH_M32RX)|(1<<MACH_M32R2), 0 } }, { { PIPE_O, 0 } } } }
1160   },
1161 /* clrpsw $uimm8 */
1162   {
1163     M32R_INSN_CLRPSW, "clrpsw", "clrpsw", 16,
1164     { 0|A(SPECIAL_M32R), { { { (1<<MACH_BASE), 0 } }, { { PIPE_O, 0 } } } }
1165   },
1166 /* setpsw $uimm8 */
1167   {
1168     M32R_INSN_SETPSW, "setpsw", "setpsw", 16,
1169     { 0|A(SPECIAL_M32R), { { { (1<<MACH_BASE), 0 } }, { { PIPE_O, 0 } } } }
1170   },
1171 /* bset $uimm3,@($slo16,$sr) */
1172   {
1173     M32R_INSN_BSET, "bset", "bset", 32,
1174     { 0|A(SPECIAL_M32R), { { { (1<<MACH_BASE), 0 } }, { { PIPE_NONE, 0 } } } }
1175   },
1176 /* bclr $uimm3,@($slo16,$sr) */
1177   {
1178     M32R_INSN_BCLR, "bclr", "bclr", 32,
1179     { 0|A(SPECIAL_M32R), { { { (1<<MACH_BASE), 0 } }, { { PIPE_NONE, 0 } } } }
1180   },
1181 /* btst $uimm3,$sr */
1182   {
1183     M32R_INSN_BTST, "btst", "btst", 16,
1184     { 0|A(SPECIAL_M32R), { { { (1<<MACH_BASE), 0 } }, { { PIPE_O, 0 } } } }
1185   },
1186 };
1187 
1188 #undef OP
1189 #undef A
1190 
1191 /* Initialize anything needed to be done once, before any cpu_open call.  */
1192 
1193 static void
init_tables(void)1194 init_tables (void)
1195 {
1196 }
1197 
1198 #ifndef opcodes_error_handler
1199 #define opcodes_error_handler(...) \
1200   fprintf (stderr, __VA_ARGS__); fputc ('\n', stderr)
1201 #endif
1202 
1203 static const CGEN_MACH * lookup_mach_via_bfd_name (const CGEN_MACH *, const char *);
1204 static void build_hw_table      (CGEN_CPU_TABLE *);
1205 static void build_ifield_table  (CGEN_CPU_TABLE *);
1206 static void build_operand_table (CGEN_CPU_TABLE *);
1207 static void build_insn_table    (CGEN_CPU_TABLE *);
1208 static void m32r_cgen_rebuild_tables (CGEN_CPU_TABLE *);
1209 
1210 /* Subroutine of m32r_cgen_cpu_open to look up a mach via its bfd name.  */
1211 
1212 static const CGEN_MACH *
lookup_mach_via_bfd_name(const CGEN_MACH * table,const char * name)1213 lookup_mach_via_bfd_name (const CGEN_MACH *table, const char *name)
1214 {
1215   while (table->name)
1216     {
1217       if (strcmp (name, table->bfd_name) == 0)
1218 	return table;
1219       ++table;
1220     }
1221   return NULL;
1222 }
1223 
1224 /* Subroutine of m32r_cgen_cpu_open to build the hardware table.  */
1225 
1226 static void
build_hw_table(CGEN_CPU_TABLE * cd)1227 build_hw_table (CGEN_CPU_TABLE *cd)
1228 {
1229   int i;
1230   int machs = cd->machs;
1231   const CGEN_HW_ENTRY *init = & m32r_cgen_hw_table[0];
1232   /* MAX_HW is only an upper bound on the number of selected entries.
1233      However each entry is indexed by it's enum so there can be holes in
1234      the table.  */
1235   const CGEN_HW_ENTRY **selected =
1236     (const CGEN_HW_ENTRY **) xmalloc (MAX_HW * sizeof (CGEN_HW_ENTRY *));
1237 
1238   cd->hw_table.init_entries = init;
1239   cd->hw_table.entry_size = sizeof (CGEN_HW_ENTRY);
1240   memset (selected, 0, MAX_HW * sizeof (CGEN_HW_ENTRY *));
1241   /* ??? For now we just use machs to determine which ones we want.  */
1242   for (i = 0; init[i].name != NULL; ++i)
1243     if (CGEN_HW_ATTR_VALUE (&init[i], CGEN_HW_MACH)
1244 	& machs)
1245       selected[init[i].type] = &init[i];
1246   cd->hw_table.entries = selected;
1247   cd->hw_table.num_entries = MAX_HW;
1248 }
1249 
1250 /* Subroutine of m32r_cgen_cpu_open to build the hardware table.  */
1251 
1252 static void
build_ifield_table(CGEN_CPU_TABLE * cd)1253 build_ifield_table (CGEN_CPU_TABLE *cd)
1254 {
1255   cd->ifld_table = & m32r_cgen_ifld_table[0];
1256 }
1257 
1258 /* Subroutine of m32r_cgen_cpu_open to build the hardware table.  */
1259 
1260 static void
build_operand_table(CGEN_CPU_TABLE * cd)1261 build_operand_table (CGEN_CPU_TABLE *cd)
1262 {
1263   int i;
1264   int machs = cd->machs;
1265   const CGEN_OPERAND *init = & m32r_cgen_operand_table[0];
1266   /* MAX_OPERANDS is only an upper bound on the number of selected entries.
1267      However each entry is indexed by it's enum so there can be holes in
1268      the table.  */
1269   const CGEN_OPERAND **selected = xmalloc (MAX_OPERANDS * sizeof (* selected));
1270 
1271   cd->operand_table.init_entries = init;
1272   cd->operand_table.entry_size = sizeof (CGEN_OPERAND);
1273   memset (selected, 0, MAX_OPERANDS * sizeof (CGEN_OPERAND *));
1274   /* ??? For now we just use mach to determine which ones we want.  */
1275   for (i = 0; init[i].name != NULL; ++i)
1276     if (CGEN_OPERAND_ATTR_VALUE (&init[i], CGEN_OPERAND_MACH)
1277 	& machs)
1278       selected[init[i].type] = &init[i];
1279   cd->operand_table.entries = selected;
1280   cd->operand_table.num_entries = MAX_OPERANDS;
1281 }
1282 
1283 /* Subroutine of m32r_cgen_cpu_open to build the hardware table.
1284    ??? This could leave out insns not supported by the specified mach/isa,
1285    but that would cause errors like "foo only supported by bar" to become
1286    "unknown insn", so for now we include all insns and require the app to
1287    do the checking later.
1288    ??? On the other hand, parsing of such insns may require their hardware or
1289    operand elements to be in the table [which they mightn't be].  */
1290 
1291 static void
build_insn_table(CGEN_CPU_TABLE * cd)1292 build_insn_table (CGEN_CPU_TABLE *cd)
1293 {
1294   int i;
1295   const CGEN_IBASE *ib = & m32r_cgen_insn_table[0];
1296   CGEN_INSN *insns = xmalloc (MAX_INSNS * sizeof (CGEN_INSN));
1297 
1298   memset (insns, 0, MAX_INSNS * sizeof (CGEN_INSN));
1299   for (i = 0; i < MAX_INSNS; ++i)
1300     insns[i].base = &ib[i];
1301   cd->insn_table.init_entries = insns;
1302   cd->insn_table.entry_size = sizeof (CGEN_IBASE);
1303   cd->insn_table.num_init_entries = MAX_INSNS;
1304 }
1305 
1306 /* Subroutine of m32r_cgen_cpu_open to rebuild the tables.  */
1307 
1308 static void
m32r_cgen_rebuild_tables(CGEN_CPU_TABLE * cd)1309 m32r_cgen_rebuild_tables (CGEN_CPU_TABLE *cd)
1310 {
1311   int i;
1312   CGEN_BITSET *isas = cd->isas;
1313   unsigned int machs = cd->machs;
1314 
1315   cd->int_insn_p = CGEN_INT_INSN_P;
1316 
1317   /* Data derived from the isa spec.  */
1318 #define UNSET (CGEN_SIZE_UNKNOWN + 1)
1319   cd->default_insn_bitsize = UNSET;
1320   cd->base_insn_bitsize = UNSET;
1321   cd->min_insn_bitsize = 65535; /* Some ridiculously big number.  */
1322   cd->max_insn_bitsize = 0;
1323   for (i = 0; i < MAX_ISAS; ++i)
1324     if (cgen_bitset_contains (isas, i))
1325       {
1326 	const CGEN_ISA *isa = & m32r_cgen_isa_table[i];
1327 
1328 	/* Default insn sizes of all selected isas must be
1329 	   equal or we set the result to 0, meaning "unknown".  */
1330 	if (cd->default_insn_bitsize == UNSET)
1331 	  cd->default_insn_bitsize = isa->default_insn_bitsize;
1332 	else if (isa->default_insn_bitsize == cd->default_insn_bitsize)
1333 	  ; /* This is ok.  */
1334 	else
1335 	  cd->default_insn_bitsize = CGEN_SIZE_UNKNOWN;
1336 
1337 	/* Base insn sizes of all selected isas must be equal
1338 	   or we set the result to 0, meaning "unknown".  */
1339 	if (cd->base_insn_bitsize == UNSET)
1340 	  cd->base_insn_bitsize = isa->base_insn_bitsize;
1341 	else if (isa->base_insn_bitsize == cd->base_insn_bitsize)
1342 	  ; /* This is ok.  */
1343 	else
1344 	  cd->base_insn_bitsize = CGEN_SIZE_UNKNOWN;
1345 
1346 	/* Set min,max insn sizes.  */
1347 	if (isa->min_insn_bitsize < cd->min_insn_bitsize)
1348 	  cd->min_insn_bitsize = isa->min_insn_bitsize;
1349 	if (isa->max_insn_bitsize > cd->max_insn_bitsize)
1350 	  cd->max_insn_bitsize = isa->max_insn_bitsize;
1351       }
1352 
1353   /* Data derived from the mach spec.  */
1354   for (i = 0; i < MAX_MACHS; ++i)
1355     if (((1 << i) & machs) != 0)
1356       {
1357 	const CGEN_MACH *mach = & m32r_cgen_mach_table[i];
1358 
1359 	if (mach->insn_chunk_bitsize != 0)
1360 	{
1361 	  if (cd->insn_chunk_bitsize != 0 && cd->insn_chunk_bitsize != mach->insn_chunk_bitsize)
1362 	    {
1363 	      opcodes_error_handler
1364 		(/* xgettext:c-format */
1365 		 _("internal error: m32r_cgen_rebuild_tables: "
1366 		   "conflicting insn-chunk-bitsize values: `%d' vs. `%d'"),
1367 		 cd->insn_chunk_bitsize, mach->insn_chunk_bitsize);
1368 	      abort ();
1369 	    }
1370 
1371  	  cd->insn_chunk_bitsize = mach->insn_chunk_bitsize;
1372 	}
1373       }
1374 
1375   /* Determine which hw elements are used by MACH.  */
1376   build_hw_table (cd);
1377 
1378   /* Build the ifield table.  */
1379   build_ifield_table (cd);
1380 
1381   /* Determine which operands are used by MACH/ISA.  */
1382   build_operand_table (cd);
1383 
1384   /* Build the instruction table.  */
1385   build_insn_table (cd);
1386 }
1387 
1388 /* Initialize a cpu table and return a descriptor.
1389    It's much like opening a file, and must be the first function called.
1390    The arguments are a set of (type/value) pairs, terminated with
1391    CGEN_CPU_OPEN_END.
1392 
1393    Currently supported values:
1394    CGEN_CPU_OPEN_ISAS:    bitmap of values in enum isa_attr
1395    CGEN_CPU_OPEN_MACHS:   bitmap of values in enum mach_attr
1396    CGEN_CPU_OPEN_BFDMACH: specify 1 mach using bfd name
1397    CGEN_CPU_OPEN_ENDIAN:  specify endian choice
1398    CGEN_CPU_OPEN_INSN_ENDIAN: specify instruction endian choice
1399    CGEN_CPU_OPEN_END:     terminates arguments
1400 
1401    ??? Simultaneous multiple isas might not make sense, but it's not (yet)
1402    precluded.  */
1403 
1404 CGEN_CPU_DESC
m32r_cgen_cpu_open(enum cgen_cpu_open_arg arg_type,...)1405 m32r_cgen_cpu_open (enum cgen_cpu_open_arg arg_type, ...)
1406 {
1407   CGEN_CPU_TABLE *cd = (CGEN_CPU_TABLE *) xmalloc (sizeof (CGEN_CPU_TABLE));
1408   static int init_p;
1409   CGEN_BITSET *isas = 0;  /* 0 = "unspecified" */
1410   unsigned int machs = 0; /* 0 = "unspecified" */
1411   enum cgen_endian endian = CGEN_ENDIAN_UNKNOWN;
1412   enum cgen_endian insn_endian = CGEN_ENDIAN_UNKNOWN;
1413   va_list ap;
1414 
1415   if (! init_p)
1416     {
1417       init_tables ();
1418       init_p = 1;
1419     }
1420 
1421   memset (cd, 0, sizeof (*cd));
1422 
1423   va_start (ap, arg_type);
1424   while (arg_type != CGEN_CPU_OPEN_END)
1425     {
1426       switch (arg_type)
1427 	{
1428 	case CGEN_CPU_OPEN_ISAS :
1429 	  isas = va_arg (ap, CGEN_BITSET *);
1430 	  break;
1431 	case CGEN_CPU_OPEN_MACHS :
1432 	  machs = va_arg (ap, unsigned int);
1433 	  break;
1434 	case CGEN_CPU_OPEN_BFDMACH :
1435 	  {
1436 	    const char *name = va_arg (ap, const char *);
1437 	    const CGEN_MACH *mach =
1438 	      lookup_mach_via_bfd_name (m32r_cgen_mach_table, name);
1439 
1440 	    if (mach != NULL)
1441 	      machs |= 1 << mach->num;
1442 	    break;
1443 	  }
1444 	case CGEN_CPU_OPEN_ENDIAN :
1445 	  endian = va_arg (ap, enum cgen_endian);
1446 	  break;
1447 	case CGEN_CPU_OPEN_INSN_ENDIAN :
1448 	  insn_endian = va_arg (ap, enum cgen_endian);
1449 	  break;
1450 	default :
1451 	  opcodes_error_handler
1452 	    (/* xgettext:c-format */
1453 	     _("internal error: m32r_cgen_cpu_open: "
1454 	       "unsupported argument `%d'"),
1455 	     arg_type);
1456 	  abort (); /* ??? return NULL? */
1457 	}
1458       arg_type = va_arg (ap, enum cgen_cpu_open_arg);
1459     }
1460   va_end (ap);
1461 
1462   /* Mach unspecified means "all".  */
1463   if (machs == 0)
1464     machs = (1 << MAX_MACHS) - 1;
1465   /* Base mach is always selected.  */
1466   machs |= 1;
1467   if (endian == CGEN_ENDIAN_UNKNOWN)
1468     {
1469       /* ??? If target has only one, could have a default.  */
1470       opcodes_error_handler
1471 	(/* xgettext:c-format */
1472 	 _("internal error: m32r_cgen_cpu_open: no endianness specified"));
1473       abort ();
1474     }
1475 
1476   cd->isas = cgen_bitset_copy (isas);
1477   cd->machs = machs;
1478   cd->endian = endian;
1479   cd->insn_endian
1480     = (insn_endian == CGEN_ENDIAN_UNKNOWN ? endian : insn_endian);
1481 
1482   /* Table (re)builder.  */
1483   cd->rebuild_tables = m32r_cgen_rebuild_tables;
1484   m32r_cgen_rebuild_tables (cd);
1485 
1486   /* Default to not allowing signed overflow.  */
1487   cd->signed_overflow_ok_p = 0;
1488 
1489   return (CGEN_CPU_DESC) cd;
1490 }
1491 
1492 /* Cover fn to m32r_cgen_cpu_open to handle the simple case of 1 isa, 1 mach.
1493    MACH_NAME is the bfd name of the mach.  */
1494 
1495 CGEN_CPU_DESC
m32r_cgen_cpu_open_1(const char * mach_name,enum cgen_endian endian)1496 m32r_cgen_cpu_open_1 (const char *mach_name, enum cgen_endian endian)
1497 {
1498   return m32r_cgen_cpu_open (CGEN_CPU_OPEN_BFDMACH, mach_name,
1499 			       CGEN_CPU_OPEN_ENDIAN, endian,
1500 			       CGEN_CPU_OPEN_END);
1501 }
1502 
1503 /* Close a cpu table.
1504    ??? This can live in a machine independent file, but there's currently
1505    no place to put this file (there's no libcgen).  libopcodes is the wrong
1506    place as some simulator ports use this but they don't use libopcodes.  */
1507 
1508 void
m32r_cgen_cpu_close(CGEN_CPU_DESC cd)1509 m32r_cgen_cpu_close (CGEN_CPU_DESC cd)
1510 {
1511   unsigned int i;
1512   const CGEN_INSN *insns;
1513 
1514   if (cd->macro_insn_table.init_entries)
1515     {
1516       insns = cd->macro_insn_table.init_entries;
1517       for (i = 0; i < cd->macro_insn_table.num_init_entries; ++i, ++insns)
1518 	if (CGEN_INSN_RX ((insns)))
1519 	  regfree (CGEN_INSN_RX (insns));
1520     }
1521 
1522   if (cd->insn_table.init_entries)
1523     {
1524       insns = cd->insn_table.init_entries;
1525       for (i = 0; i < cd->insn_table.num_init_entries; ++i, ++insns)
1526 	if (CGEN_INSN_RX (insns))
1527 	  regfree (CGEN_INSN_RX (insns));
1528     }
1529 
1530   free ((CGEN_INSN *) cd->macro_insn_table.init_entries);
1531   free ((CGEN_INSN *) cd->insn_table.init_entries);
1532   free ((CGEN_HW_ENTRY *) cd->hw_table.entries);
1533   free ((CGEN_HW_ENTRY *) cd->operand_table.entries);
1534   free (cd);
1535 }
1536 
1537