1 /* Generate code to initialize optabs from machine description.
2 Copyright (C) 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000,
3 2001, 2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
5 This file is part of GCC.
7 GCC is free software; you can redistribute it and/or modify it under
8 the terms of the GNU General Public License as published by the Free
9 Software Foundation; either version 2, or (at your option) any later
12 GCC is distributed in the hope that it will be useful, but WITHOUT ANY
13 WARRANTY; without even the implied warranty of MERCHANTABILITY or
14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
17 You should have received a copy of the GNU General Public License
18 along with GCC; see the file COPYING. If not, write to the Free
19 Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
25 #include "coretypes.h"
29 #include "gensupport.h"
32 /* Many parts of GCC use arrays that are indexed by machine mode and
33 contain the insn codes for pattern in the MD file that perform a given
34 operation on operands of that mode.
36 These patterns are present in the MD file with names that contain
37 the mode(s) used and the name of the operation. This program
38 writes a function `init_all_optabs' that initializes the optabs with
39 all the insn codes of the relevant patterns present in the MD file.
41 This array contains a list of optabs that need to be initialized. Within
42 each string, the name of the pattern to be matched against is delimited
43 with $( and $). In the string, $a and $b are used to match a short mode
44 name (the part of the mode name not including `mode' and converted to
45 lower-case). When writing out the initializer, the entire string is
46 used. $A and $B are replaced with the full name of the mode; $a and $b
47 are replaced with the short form of the name, as above.
49 If $N is present in the pattern, it means the two modes must be consecutive
50 widths in the same mode class (e.g, QImode and HImode). $I means that
51 only full integer modes should be considered for the next mode, and $F
52 means that only float modes should be considered.
53 $P means that both full and partial integer modes should be considered.
55 $V means to emit 'v' if the first mode is a MODE_FLOAT mode.
57 For some optabs, we store the operation by RTL codes. These are only
58 used for comparisons. In that case, $c and $C are the lower-case and
59 upper-case forms of the comparison, respectively. */
61 static const char * const optabs[] =
62 { "sext_optab->handlers[$B][$A].insn_code = CODE_FOR_$(extend$a$b2$)",
63 "zext_optab->handlers[$B][$A].insn_code = CODE_FOR_$(zero_extend$a$b2$)",
64 "sfix_optab->handlers[$B][$A].insn_code = CODE_FOR_$(fix$F$a$I$b2$)",
65 "ufix_optab->handlers[$B][$A].insn_code = CODE_FOR_$(fixuns$F$a$b2$)",
66 "sfixtrunc_optab->handlers[$B][$A].insn_code = CODE_FOR_$(fix_trunc$F$a$I$b2$)",
67 "ufixtrunc_optab->handlers[$B][$A].insn_code = CODE_FOR_$(fixuns_trunc$F$a$I$b2$)",
68 "sfloat_optab->handlers[$B][$A].insn_code = CODE_FOR_$(float$I$a$F$b2$)",
69 "ufloat_optab->handlers[$B][$A].insn_code = CODE_FOR_$(floatuns$I$a$F$b2$)",
70 "trunc_optab->handlers[$B][$A].insn_code = CODE_FOR_$(trunc$a$b2$)",
71 "add_optab->handlers[$A].insn_code = CODE_FOR_$(add$P$a3$)",
72 "addv_optab->handlers[$A].insn_code =\n\
73 add_optab->handlers[$A].insn_code = CODE_FOR_$(add$F$a3$)",
74 "addv_optab->handlers[$A].insn_code = CODE_FOR_$(addv$I$a3$)",
75 "sub_optab->handlers[$A].insn_code = CODE_FOR_$(sub$P$a3$)",
76 "subv_optab->handlers[$A].insn_code =\n\
77 sub_optab->handlers[$A].insn_code = CODE_FOR_$(sub$F$a3$)",
78 "subv_optab->handlers[$A].insn_code = CODE_FOR_$(subv$I$a3$)",
79 "smul_optab->handlers[$A].insn_code = CODE_FOR_$(mul$P$a3$)",
80 "smulv_optab->handlers[$A].insn_code =\n\
81 smul_optab->handlers[$A].insn_code = CODE_FOR_$(mul$F$a3$)",
82 "smulv_optab->handlers[$A].insn_code = CODE_FOR_$(mulv$I$a3$)",
83 "umul_highpart_optab->handlers[$A].insn_code = CODE_FOR_$(umul$a3_highpart$)",
84 "smul_highpart_optab->handlers[$A].insn_code = CODE_FOR_$(smul$a3_highpart$)",
85 "smul_widen_optab->handlers[$B].insn_code = CODE_FOR_$(mul$a$b3$)$N",
86 "umul_widen_optab->handlers[$B].insn_code = CODE_FOR_$(umul$a$b3$)$N",
87 "usmul_widen_optab->handlers[$B].insn_code = CODE_FOR_$(usmul$a$b3$)$N",
88 "smadd_widen_optab->handlers[$B].insn_code = CODE_FOR_$(madd$a$b4$)$N",
89 "umadd_widen_optab->handlers[$B].insn_code = CODE_FOR_$(umadd$a$b4$)$N",
90 "smsub_widen_optab->handlers[$B].insn_code = CODE_FOR_$(msub$a$b4$)$N",
91 "umsub_widen_optab->handlers[$B].insn_code = CODE_FOR_$(umsub$a$b4$)$N",
92 "sdiv_optab->handlers[$A].insn_code = CODE_FOR_$(div$a3$)",
93 "sdivv_optab->handlers[$A].insn_code = CODE_FOR_$(div$V$I$a3$)",
94 "udiv_optab->handlers[$A].insn_code = CODE_FOR_$(udiv$I$a3$)",
95 "sdivmod_optab->handlers[$A].insn_code = CODE_FOR_$(divmod$a4$)",
96 "udivmod_optab->handlers[$A].insn_code = CODE_FOR_$(udivmod$a4$)",
97 "smod_optab->handlers[$A].insn_code = CODE_FOR_$(mod$a3$)",
98 "umod_optab->handlers[$A].insn_code = CODE_FOR_$(umod$a3$)",
99 "fmod_optab->handlers[$A].insn_code = CODE_FOR_$(fmod$a3$)",
100 "remainder_optab->handlers[$A].insn_code = CODE_FOR_$(remainder$a3$)",
101 "ftrunc_optab->handlers[$A].insn_code = CODE_FOR_$(ftrunc$F$a2$)",
102 "and_optab->handlers[$A].insn_code = CODE_FOR_$(and$a3$)",
103 "ior_optab->handlers[$A].insn_code = CODE_FOR_$(ior$a3$)",
104 "xor_optab->handlers[$A].insn_code = CODE_FOR_$(xor$a3$)",
105 "ashl_optab->handlers[$A].insn_code = CODE_FOR_$(ashl$a3$)",
106 "ashr_optab->handlers[$A].insn_code = CODE_FOR_$(ashr$a3$)",
107 "lshr_optab->handlers[$A].insn_code = CODE_FOR_$(lshr$a3$)",
108 "rotl_optab->handlers[$A].insn_code = CODE_FOR_$(rotl$a3$)",
109 "rotr_optab->handlers[$A].insn_code = CODE_FOR_$(rotr$a3$)",
110 "smin_optab->handlers[$A].insn_code = CODE_FOR_$(smin$a3$)",
111 "smax_optab->handlers[$A].insn_code = CODE_FOR_$(smax$a3$)",
112 "umin_optab->handlers[$A].insn_code = CODE_FOR_$(umin$I$a3$)",
113 "umax_optab->handlers[$A].insn_code = CODE_FOR_$(umax$I$a3$)",
114 "pow_optab->handlers[$A].insn_code = CODE_FOR_$(pow$a3$)",
115 "atan2_optab->handlers[$A].insn_code = CODE_FOR_$(atan2$a3$)",
116 "neg_optab->handlers[$A].insn_code = CODE_FOR_$(neg$P$a2$)",
117 "negv_optab->handlers[$A].insn_code =\n\
118 neg_optab->handlers[$A].insn_code = CODE_FOR_$(neg$F$a2$)",
119 "negv_optab->handlers[$A].insn_code = CODE_FOR_$(negv$I$a2$)",
120 "abs_optab->handlers[$A].insn_code = CODE_FOR_$(abs$P$a2$)",
121 "absv_optab->handlers[$A].insn_code =\n\
122 abs_optab->handlers[$A].insn_code = CODE_FOR_$(abs$F$a2$)",
123 "absv_optab->handlers[$A].insn_code = CODE_FOR_$(absv$I$a2$)",
124 "copysign_optab->handlers[$A].insn_code = CODE_FOR_$(copysign$F$a3$)",
125 "isinf_optab->handlers[$A].insn_code = CODE_FOR_$(isinf$a2$)",
126 "sqrt_optab->handlers[$A].insn_code = CODE_FOR_$(sqrt$a2$)",
127 "floor_optab->handlers[$A].insn_code = CODE_FOR_$(floor$a2$)",
128 "lfloor_optab->handlers[$B][$A].insn_code = CODE_FOR_$(lfloor$F$a$I$b2$)",
129 "ceil_optab->handlers[$A].insn_code = CODE_FOR_$(ceil$a2$)",
130 "lceil_optab->handlers[$B][$A].insn_code = CODE_FOR_$(lceil$F$a$I$b2$)",
131 "round_optab->handlers[$A].insn_code = CODE_FOR_$(round$a2$)",
132 "btrunc_optab->handlers[$A].insn_code = CODE_FOR_$(btrunc$a2$)",
133 "nearbyint_optab->handlers[$A].insn_code = CODE_FOR_$(nearbyint$a2$)",
134 "rint_optab->handlers[$A].insn_code = CODE_FOR_$(rint$a2$)",
135 "lrint_optab->handlers[$B][$A].insn_code = CODE_FOR_$(lrint$F$a$I$b2$)",
136 "lround_optab->handlers[$B][$A].insn_code = CODE_FOR_$(lround$F$a$I$b2$)",
137 "sincos_optab->handlers[$A].insn_code = CODE_FOR_$(sincos$a3$)",
138 "sin_optab->handlers[$A].insn_code = CODE_FOR_$(sin$a2$)",
139 "asin_optab->handlers[$A].insn_code = CODE_FOR_$(asin$a2$)",
140 "cos_optab->handlers[$A].insn_code = CODE_FOR_$(cos$a2$)",
141 "acos_optab->handlers[$A].insn_code = CODE_FOR_$(acos$a2$)",
142 "exp_optab->handlers[$A].insn_code = CODE_FOR_$(exp$a2$)",
143 "exp10_optab->handlers[$A].insn_code = CODE_FOR_$(exp10$a2$)",
144 "exp2_optab->handlers[$A].insn_code = CODE_FOR_$(exp2$a2$)",
145 "expm1_optab->handlers[$A].insn_code = CODE_FOR_$(expm1$a2$)",
146 "ldexp_optab->handlers[$A].insn_code = CODE_FOR_$(ldexp$a3$)",
147 "scalb_optab->handlers[$A].insn_code = CODE_FOR_$(scalb$a3$)",
148 "logb_optab->handlers[$A].insn_code = CODE_FOR_$(logb$a2$)",
149 "ilogb_optab->handlers[$A].insn_code = CODE_FOR_$(ilogb$a2$)",
150 "log_optab->handlers[$A].insn_code = CODE_FOR_$(log$a2$)",
151 "log10_optab->handlers[$A].insn_code = CODE_FOR_$(log10$a2$)",
152 "log2_optab->handlers[$A].insn_code = CODE_FOR_$(log2$a2$)",
153 "log1p_optab->handlers[$A].insn_code = CODE_FOR_$(log1p$a2$)",
154 "tan_optab->handlers[$A].insn_code = CODE_FOR_$(tan$a2$)",
155 "atan_optab->handlers[$A].insn_code = CODE_FOR_$(atan$a2$)",
156 "strlen_optab->handlers[$A].insn_code = CODE_FOR_$(strlen$a$)",
157 "one_cmpl_optab->handlers[$A].insn_code = CODE_FOR_$(one_cmpl$a2$)",
158 "bswap_optab->handlers[$A].insn_code = CODE_FOR_$(bswap$a2$)",
159 "ffs_optab->handlers[$A].insn_code = CODE_FOR_$(ffs$a2$)",
160 "clz_optab->handlers[$A].insn_code = CODE_FOR_$(clz$a2$)",
161 "ctz_optab->handlers[$A].insn_code = CODE_FOR_$(ctz$a2$)",
162 "popcount_optab->handlers[$A].insn_code = CODE_FOR_$(popcount$a2$)",
163 "parity_optab->handlers[$A].insn_code = CODE_FOR_$(parity$a2$)",
164 "mov_optab->handlers[$A].insn_code = CODE_FOR_$(mov$a$)",
165 "movstrict_optab->handlers[$A].insn_code = CODE_FOR_$(movstrict$a$)",
166 "movmisalign_optab->handlers[$A].insn_code = CODE_FOR_$(movmisalign$a$)",
167 "cmp_optab->handlers[$A].insn_code = CODE_FOR_$(cmp$a$)",
168 "tst_optab->handlers[$A].insn_code = CODE_FOR_$(tst$a$)",
169 "addcc_optab->handlers[$A].insn_code = CODE_FOR_$(add$acc$)",
170 "bcc_gen_fctn[$C] = gen_$(b$c$)",
171 "setcc_gen_code[$C] = CODE_FOR_$(s$c$)",
172 "movcc_gen_code[$A] = CODE_FOR_$(mov$acc$)",
173 "cbranch_optab->handlers[$A].insn_code = CODE_FOR_$(cbranch$a4$)",
174 "cmov_optab->handlers[$A].insn_code = CODE_FOR_$(cmov$a6$)",
175 "cstore_optab->handlers[$A].insn_code = CODE_FOR_$(cstore$a4$)",
176 "push_optab->handlers[$A].insn_code = CODE_FOR_$(push$a1$)",
177 "reload_in_optab[$A] = CODE_FOR_$(reload_in$a$)",
178 "reload_out_optab[$A] = CODE_FOR_$(reload_out$a$)",
179 "movmem_optab[$A] = CODE_FOR_$(movmem$a$)",
180 "cmpstr_optab[$A] = CODE_FOR_$(cmpstr$a$)",
181 "cmpstrn_optab[$A] = CODE_FOR_$(cmpstrn$a$)",
182 "cmpmem_optab[$A] = CODE_FOR_$(cmpmem$a$)",
183 "setmem_optab[$A] = CODE_FOR_$(setmem$a$)",
184 "sync_add_optab[$A] = CODE_FOR_$(sync_add$I$a$)",
185 "sync_sub_optab[$A] = CODE_FOR_$(sync_sub$I$a$)",
186 "sync_ior_optab[$A] = CODE_FOR_$(sync_ior$I$a$)",
187 "sync_and_optab[$A] = CODE_FOR_$(sync_and$I$a$)",
188 "sync_xor_optab[$A] = CODE_FOR_$(sync_xor$I$a$)",
189 "sync_nand_optab[$A] = CODE_FOR_$(sync_nand$I$a$)",
190 "sync_old_add_optab[$A] = CODE_FOR_$(sync_old_add$I$a$)",
191 "sync_old_sub_optab[$A] = CODE_FOR_$(sync_old_sub$I$a$)",
192 "sync_old_ior_optab[$A] = CODE_FOR_$(sync_old_ior$I$a$)",
193 "sync_old_and_optab[$A] = CODE_FOR_$(sync_old_and$I$a$)",
194 "sync_old_xor_optab[$A] = CODE_FOR_$(sync_old_xor$I$a$)",
195 "sync_old_nand_optab[$A] = CODE_FOR_$(sync_old_nand$I$a$)",
196 "sync_new_add_optab[$A] = CODE_FOR_$(sync_new_add$I$a$)",
197 "sync_new_sub_optab[$A] = CODE_FOR_$(sync_new_sub$I$a$)",
198 "sync_new_ior_optab[$A] = CODE_FOR_$(sync_new_ior$I$a$)",
199 "sync_new_and_optab[$A] = CODE_FOR_$(sync_new_and$I$a$)",
200 "sync_new_xor_optab[$A] = CODE_FOR_$(sync_new_xor$I$a$)",
201 "sync_new_nand_optab[$A] = CODE_FOR_$(sync_new_nand$I$a$)",
202 "sync_compare_and_swap[$A] = CODE_FOR_$(sync_compare_and_swap$I$a$)",
203 "sync_compare_and_swap_cc[$A] = CODE_FOR_$(sync_compare_and_swap_cc$I$a$)",
204 "sync_lock_test_and_set[$A] = CODE_FOR_$(sync_lock_test_and_set$I$a$)",
205 "sync_lock_release[$A] = CODE_FOR_$(sync_lock_release$I$a$)",
206 "vec_set_optab->handlers[$A].insn_code = CODE_FOR_$(vec_set$a$)",
207 "vec_extract_optab->handlers[$A].insn_code = CODE_FOR_$(vec_extract$a$)",
208 "vec_extract_even_optab->handlers[$A].insn_code = CODE_FOR_$(vec_extract_even$a$)",
209 "vec_extract_odd_optab->handlers[$A].insn_code = CODE_FOR_$(vec_extract_odd$a$)",
210 "vec_interleave_high_optab->handlers[$A].insn_code = CODE_FOR_$(vec_interleave_high$a$)",
211 "vec_interleave_low_optab->handlers[$A].insn_code = CODE_FOR_$(vec_interleave_low$a$)",
212 "vec_init_optab->handlers[$A].insn_code = CODE_FOR_$(vec_init$a$)",
213 "vec_shl_optab->handlers[$A].insn_code = CODE_FOR_$(vec_shl_$a$)",
214 "vec_shr_optab->handlers[$A].insn_code = CODE_FOR_$(vec_shr_$a$)",
215 "vec_realign_load_optab->handlers[$A].insn_code = CODE_FOR_$(vec_realign_load_$a$)",
216 "vcond_gen_code[$A] = CODE_FOR_$(vcond$a$)",
217 "vcondu_gen_code[$A] = CODE_FOR_$(vcondu$a$)",
218 "ssum_widen_optab->handlers[$A].insn_code = CODE_FOR_$(widen_ssum$I$a3$)",
219 "usum_widen_optab->handlers[$A].insn_code = CODE_FOR_$(widen_usum$I$a3$)",
220 "udot_prod_optab->handlers[$A].insn_code = CODE_FOR_$(udot_prod$I$a$)",
221 "sdot_prod_optab->handlers[$A].insn_code = CODE_FOR_$(sdot_prod$I$a$)",
222 "reduc_smax_optab->handlers[$A].insn_code = CODE_FOR_$(reduc_smax_$a$)",
223 "reduc_umax_optab->handlers[$A].insn_code = CODE_FOR_$(reduc_umax_$a$)",
224 "reduc_smin_optab->handlers[$A].insn_code = CODE_FOR_$(reduc_smin_$a$)",
225 "reduc_umin_optab->handlers[$A].insn_code = CODE_FOR_$(reduc_umin_$a$)",
226 "reduc_splus_optab->handlers[$A].insn_code = CODE_FOR_$(reduc_splus_$a$)" ,
227 "reduc_uplus_optab->handlers[$A].insn_code = CODE_FOR_$(reduc_uplus_$a$)",
228 "vec_widen_umult_hi_optab->handlers[$A].insn_code = CODE_FOR_$(vec_widen_umult_hi_$a$)",
229 "vec_widen_umult_lo_optab->handlers[$A].insn_code = CODE_FOR_$(vec_widen_umult_lo_$a$)",
230 "vec_widen_smult_hi_optab->handlers[$A].insn_code = CODE_FOR_$(vec_widen_smult_hi_$a$)",
231 "vec_widen_smult_lo_optab->handlers[$A].insn_code = CODE_FOR_$(vec_widen_smult_lo_$a$)",
232 "vec_unpacks_hi_optab->handlers[$A].insn_code = CODE_FOR_$(vec_unpacks_hi_$a$)",
233 "vec_unpacks_lo_optab->handlers[$A].insn_code = CODE_FOR_$(vec_unpacks_lo_$a$)",
234 "vec_unpacku_hi_optab->handlers[$A].insn_code = CODE_FOR_$(vec_unpacku_hi_$a$)",
235 "vec_unpacku_lo_optab->handlers[$A].insn_code = CODE_FOR_$(vec_unpacku_lo_$a$)",
236 "vec_pack_trunc_optab->handlers[$A].insn_code = CODE_FOR_$(vec_pack_trunc_$a$)",
237 "vec_pack_ssat_optab->handlers[$A].insn_code = CODE_FOR_$(vec_pack_ssat_$a$)",
238 "vec_pack_usat_optab->handlers[$A].insn_code = CODE_FOR_$(vec_pack_usat_$a$)"
241 static void gen_insn (rtx);
246 const char *name = XSTR (insn, 0);
247 int m1 = 0, m2 = 0, op = 0;
250 const char *np, *pp, *p, *q;
252 /* Don't mention instructions whose names are the null string.
253 They are in the machine description just to be recognized. */
257 /* See if NAME matches one of the patterns we have for the optabs we know
260 for (pindex = 0; pindex < ARRAY_SIZE (optabs); pindex++)
262 int force_float = 0, force_int = 0, force_partial_int = 0;
263 int force_consec = 0;
266 for (pp = optabs[pindex]; pp[0] != '$' || pp[1] != '('; pp++)
269 for (pp += 2, np = name; matches && ! (pp[0] == '$' && pp[1] == ')');
287 force_partial_int = 1;
295 for (op = 0; op < NUM_RTX_CODE; op++)
297 for (p = GET_RTX_NAME(op), q = np; *p; p++, q++)
301 /* We have to be concerned about matching "gt" and
302 missing "gtu", e.g., so verify we have reached the
303 end of thing we are to match. */
304 if (*p == 0 && *q == 0
305 && (GET_RTX_CLASS (op) == RTX_COMPARE
306 || GET_RTX_CLASS (op) == RTX_COMM_COMPARE))
310 if (op == NUM_RTX_CODE)
313 np += strlen (GET_RTX_NAME(op));
317 /* This loop will stop at the first prefix match, so
318 look through the modes in reverse order, in case
319 there are extra CC modes and CC is a prefix of the
320 CC modes (as it should be). */
321 for (i = (MAX_MACHINE_MODE) - 1; i >= 0; i--)
323 for (p = GET_MODE_NAME(i), q = np; *p; p++, q++)
324 if (TOLOWER (*p) != *q)
328 && (! force_int || mode_class[i] == MODE_INT
329 || mode_class[i] == MODE_VECTOR_INT)
330 && (! force_partial_int
331 || mode_class[i] == MODE_INT
332 || mode_class[i] == MODE_PARTIAL_INT
333 || mode_class[i] == MODE_VECTOR_INT)
335 || mode_class[i] == MODE_FLOAT
336 || mode_class[i] == MODE_DECIMAL_FLOAT
337 || mode_class[i] == MODE_COMPLEX_FLOAT
338 || mode_class[i] == MODE_VECTOR_FLOAT))
345 m1 = i, np += strlen (GET_MODE_NAME(i));
347 m2 = i, np += strlen (GET_MODE_NAME(i));
349 force_int = force_partial_int = force_float = 0;
357 if (matches && pp[0] == '$' && pp[1] == ')'
359 && (! force_consec || (int) GET_MODE_WIDER_MODE(m1) == m2))
363 if (pindex == ARRAY_SIZE (optabs))
366 /* We found a match. If this pattern is only conditionally present,
367 write out the "if" and two extra blanks. */
369 if (*XSTR (insn, 2) != 0)
370 printf (" if (HAVE_%s)\n ", name);
374 /* Now write out the initialization, making all required substitutions. */
375 for (pp = optabs[pindex]; *pp; pp++)
383 case 'I': case 'F': case 'N':
386 if (SCALAR_FLOAT_MODE_P (m1))
390 for (np = GET_MODE_NAME(m1); *np; np++)
391 putchar (TOLOWER (*np));
394 for (np = GET_MODE_NAME(m2); *np; np++)
395 putchar (TOLOWER (*np));
398 printf ("%smode", GET_MODE_NAME(m1));
401 printf ("%smode", GET_MODE_NAME(m2));
404 printf ("%s", GET_RTX_NAME(op));
407 for (np = GET_RTX_NAME(op); *np; np++)
408 putchar (TOUPPER (*np));
416 extern int main (int, char **);
419 main (int argc, char **argv)
423 progname = "genopinit";
425 if (init_md_reader_args (argc, argv) != SUCCESS_EXIT_CODE)
426 return (FATAL_EXIT_CODE);
428 printf ("/* Generated automatically by the program `genopinit'\n\
429 from the machine description file `md'. */\n\n");
431 printf ("#include \"config.h\"\n");
432 printf ("#include \"system.h\"\n");
433 printf ("#include \"coretypes.h\"\n");
434 printf ("#include \"tm.h\"\n");
435 printf ("#include \"rtl.h\"\n");
436 printf ("#include \"flags.h\"\n");
437 printf ("#include \"insn-config.h\"\n");
438 printf ("#include \"recog.h\"\n");
439 printf ("#include \"expr.h\"\n");
440 printf ("#include \"optabs.h\"\n");
441 printf ("#include \"reload.h\"\n\n");
443 printf ("void\ninit_all_optabs (void)\n{\n");
446 #ifdef FIXUNS_TRUNC_LIKE_FIX_TRUNC\n\
450 /* Read the machine description. */
454 int line_no, insn_code_number = 0;
456 desc = read_md_rtx (&line_no, &insn_code_number);
460 if (GET_CODE (desc) == DEFINE_INSN || GET_CODE (desc) == DEFINE_EXPAND)
466 #ifdef FIXUNS_TRUNC_LIKE_FIX_TRUNC\n\
467 /* This flag says the same insns that convert to a signed fixnum\n\
468 also convert validly to an unsigned one. */\n\
469 for (i = 0; i < NUM_MACHINE_MODES; i++)\n\
470 for (j = 0; j < NUM_MACHINE_MODES; j++)\n\
471 ufixtrunc_optab->handlers[i][j].insn_code\n\
472 = sfixtrunc_optab->handlers[i][j].insn_code;\n\
477 return (ferror (stdout) != 0 ? FATAL_EXIT_CODE : SUCCESS_EXIT_CODE);