1 /* Assembler interface for targets using CGEN. -*- C -*-
2 CGEN: Cpu tools GENerator
4 THIS FILE IS MACHINE GENERATED WITH CGEN.
5 - the resultant file is machine generated, cgen-asm.in isn't
7 Copyright (C) 1996-2016 Free Software Foundation, Inc.
9 This file is part of libopcodes.
11 This library is free software; you can redistribute it and/or modify
12 it under the terms of the GNU General Public License as published by
13 the Free Software Foundation; either version 3, or (at your option)
16 It is distributed in the hope that it will be useful, but WITHOUT
17 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
18 or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
19 License for more details.
21 You should have received a copy of the GNU General Public License
22 along with this program; if not, write to the Free Software Foundation, Inc.,
23 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */
26 /* ??? Eventually more and more of this stuff can go to cpu-independent files.
34 #include "m32c-desc.h"
38 #include "libiberty.h"
39 #include "safe-ctype.h"
42 #define min(a,b) ((a) < (b) ? (a) : (b))
44 #define max(a,b) ((a) > (b) ? (a) : (b))
46 static const char * parse_insn_normal
47 (CGEN_CPU_DESC, const CGEN_INSN *, const char **, CGEN_FIELDS *);
49 /* -- assembler routines inserted here. */
52 #include "safe-ctype.h"
54 #define MACH_M32C 5 /* Must match md_begin. */
57 m32c_cgen_isa_register (const char **strp)
60 const char *s = *strp;
61 static char * m32c_register_names [] =
63 "r0", "r1", "r2", "r3", "r0l", "r0h", "r1l", "r1h",
64 "a0", "a1", "r2r0", "r3r1", "sp", "fb", "dct0", "dct1", "flg", "svf",
65 "drc0", "drc1", "dmd0", "dmd1", "intb", "svp", "vct", "isp", "dma0",
66 "dma1", "dra0", "dra1", "dsa0", "dsa1", 0
69 for (u = 0; m32c_register_names[u]; u++)
71 int len = strlen (m32c_register_names[u]);
73 if (memcmp (m32c_register_names[u], s, len) == 0
74 && (s[len] == 0 || ! ISALNUM (s[len])))
80 #define PARSE_UNSIGNED \
83 /* Don't successfully parse literals beginning with '['. */ \
85 return "Invalid literal"; /* Anything -- will not be seen. */ \
87 errmsg = cgen_parse_unsigned_integer (cd, strp, opindex, & value);\
93 #define PARSE_SIGNED \
96 /* Don't successfully parse literals beginning with '['. */ \
98 return "Invalid literal"; /* Anything -- will not be seen. */ \
100 errmsg = cgen_parse_signed_integer (cd, strp, opindex, & value); \
107 parse_unsigned6 (CGEN_CPU_DESC cd, const char **strp,
108 int opindex, unsigned long *valuep)
110 const char *errmsg = 0;
116 return _("imm:6 immediate is out of range");
123 parse_unsigned8 (CGEN_CPU_DESC cd, const char **strp,
124 int opindex, unsigned long *valuep)
126 const char *errmsg = 0;
127 unsigned long value = 0;
130 if (strncasecmp (*strp, "%dsp8(", 6) == 0)
132 enum cgen_parse_operand_result result_type;
136 errmsg = cgen_parse_address (cd, strp, opindex, BFD_RELOC_8,
137 & result_type, & val);
139 return _("missing `)'");
143 && result_type == CGEN_PARSE_OPERAND_RESULT_NUMBER)
144 return _("%dsp8() takes a symbolic address, not a number");
151 if (strncmp (*strp, "0x0", 3) == 0
152 || (**strp == '0' && *(*strp + 1) != 'x'))
158 return _("dsp:8 immediate is out of range");
160 /* If this field may require a relocation then use larger dsp16. */
161 if (! have_zero && value == 0)
162 return _("dsp:8 immediate is out of range");
169 parse_signed4 (CGEN_CPU_DESC cd, const char **strp,
170 int opindex, signed long *valuep)
172 const char *errmsg = 0;
176 if (strncmp (*strp, "0x0", 3) == 0
177 || (**strp == '0' && *(*strp + 1) != 'x'))
182 if (value < -8 || value > 7)
183 return _("Immediate is out of range -8 to 7");
185 /* If this field may require a relocation then use larger dsp16. */
186 if (! have_zero && value == 0)
187 return _("Immediate is out of range -8 to 7");
194 parse_signed4n (CGEN_CPU_DESC cd, const char **strp,
195 int opindex, signed long *valuep)
197 const char *errmsg = 0;
201 if (strncmp (*strp, "0x0", 3) == 0
202 || (**strp == '0' && *(*strp + 1) != 'x'))
207 if (value < -7 || value > 8)
208 return _("Immediate is out of range -7 to 8");
210 /* If this field may require a relocation then use larger dsp16. */
211 if (! have_zero && value == 0)
212 return _("Immediate is out of range -7 to 8");
219 parse_signed8 (CGEN_CPU_DESC cd, const char **strp,
220 int opindex, signed long *valuep)
222 const char *errmsg = 0;
223 signed long value = 0;
225 if (strncasecmp (*strp, "%hi8(", 5) == 0)
227 enum cgen_parse_operand_result result_type;
231 errmsg = cgen_parse_address (cd, strp, opindex, BFD_RELOC_M32C_HI8,
232 & result_type, & val);
234 return _("missing `)'");
238 && result_type == CGEN_PARSE_OPERAND_RESULT_NUMBER)
248 if (value <= 255 && value > 127)
251 if (value < -128 || value > 127)
252 return _("dsp:8 immediate is out of range");
259 parse_unsigned16 (CGEN_CPU_DESC cd, const char **strp,
260 int opindex, unsigned long *valuep)
262 const char *errmsg = 0;
263 unsigned long value = 0;
266 if (strncasecmp (*strp, "%dsp16(", 7) == 0)
268 enum cgen_parse_operand_result result_type;
272 errmsg = cgen_parse_address (cd, strp, opindex, BFD_RELOC_16,
273 & result_type, & val);
275 return _("missing `)'");
279 && result_type == CGEN_PARSE_OPERAND_RESULT_NUMBER)
280 return _("%dsp16() takes a symbolic address, not a number");
287 /* Don't successfully parse literals beginning with '['. */
289 return "Invalid literal"; /* Anything -- will not be seen. */
291 /* Don't successfully parse register names. */
292 if (m32c_cgen_isa_register (strp))
293 return "Invalid literal"; /* Anything -- will not be seen. */
295 if (strncmp (*strp, "0x0", 3) == 0
296 || (**strp == '0' && *(*strp + 1) != 'x'))
299 errmsg = cgen_parse_unsigned_integer (cd, strp, opindex, & value);
304 return _("dsp:16 immediate is out of range");
306 /* If this field may require a relocation then use larger dsp24. */
307 if (cd->machs == MACH_M32C && ! have_zero && value == 0
308 && (strncmp (*strp, "[a", 2) == 0
311 return _("dsp:16 immediate is out of range");
318 parse_signed16 (CGEN_CPU_DESC cd, const char **strp,
319 int opindex, signed long *valuep)
321 const char *errmsg = 0;
322 signed long value = 0;
324 if (strncasecmp (*strp, "%lo16(", 6) == 0)
326 enum cgen_parse_operand_result result_type;
330 errmsg = cgen_parse_address (cd, strp, opindex, BFD_RELOC_LO16,
331 & result_type, & val);
333 return _("missing `)'");
337 && result_type == CGEN_PARSE_OPERAND_RESULT_NUMBER)
345 if (strncasecmp (*strp, "%hi16(", 6) == 0)
347 enum cgen_parse_operand_result result_type;
351 errmsg = cgen_parse_address (cd, strp, opindex, BFD_RELOC_HI16,
352 & result_type, & val);
354 return _("missing `)'");
358 && result_type == CGEN_PARSE_OPERAND_RESULT_NUMBER)
368 if (value <= 65535 && value > 32767)
371 if (value < -32768 || value > 32767)
372 return _("dsp:16 immediate is out of range");
379 parse_unsigned20 (CGEN_CPU_DESC cd, const char **strp,
380 int opindex, unsigned long *valuep)
382 const char *errmsg = 0;
385 /* Don't successfully parse literals beginning with '['. */
387 return "Invalid literal"; /* Anything -- will not be seen. */
389 /* Don't successfully parse register names. */
390 if (m32c_cgen_isa_register (strp))
391 return "Invalid literal"; /* Anything -- will not be seen. */
393 errmsg = cgen_parse_unsigned_integer (cd, strp, opindex, & value);
398 return _("dsp:20 immediate is out of range");
405 parse_unsigned24 (CGEN_CPU_DESC cd, const char **strp,
406 int opindex, unsigned long *valuep)
408 const char *errmsg = 0;
411 /* Don't successfully parse literals beginning with '['. */
413 return "Invalid literal"; /* Anything -- will not be seen. */
415 /* Don't successfully parse register names. */
416 if (m32c_cgen_isa_register (strp))
417 return "Invalid literal"; /* Anything -- will not be seen. */
419 errmsg = cgen_parse_unsigned_integer (cd, strp, opindex, & value);
423 if (value > 0xffffff)
424 return _("dsp:24 immediate is out of range");
430 /* This should only be used for #imm->reg. */
432 parse_signed24 (CGEN_CPU_DESC cd, const char **strp,
433 int opindex, signed long *valuep)
435 const char *errmsg = 0;
440 if (value <= 0xffffff && value > 0x7fffff)
443 if (value > 0xffffff)
444 return _("dsp:24 immediate is out of range");
451 parse_signed32 (CGEN_CPU_DESC cd, const char **strp,
452 int opindex, signed long *valuep)
454 const char *errmsg = 0;
457 errmsg = cgen_parse_signed_integer (cd, strp, opindex, & value);
466 parse_imm1_S (CGEN_CPU_DESC cd, const char **strp,
467 int opindex, signed long *valuep)
469 const char *errmsg = 0;
472 errmsg = cgen_parse_signed_integer (cd, strp, opindex, & value);
476 if (value < 1 || value > 2)
477 return _("immediate is out of range 1-2");
484 parse_imm3_S (CGEN_CPU_DESC cd, const char **strp,
485 int opindex, signed long *valuep)
487 const char *errmsg = 0;
490 errmsg = cgen_parse_signed_integer (cd, strp, opindex, & value);
494 if (value < 1 || value > 8)
495 return _("immediate is out of range 1-8");
502 parse_bit3_S (CGEN_CPU_DESC cd, const char **strp,
503 int opindex, signed long *valuep)
505 const char *errmsg = 0;
508 errmsg = cgen_parse_signed_integer (cd, strp, opindex, & value);
512 if (value < 0 || value > 7)
513 return _("immediate is out of range 0-7");
520 parse_lab_5_3 (CGEN_CPU_DESC cd,
522 int opindex ATTRIBUTE_UNUSED,
524 enum cgen_parse_operand_result *type_addr,
527 const char *errmsg = 0;
529 enum cgen_parse_operand_result op_res;
531 errmsg = cgen_parse_address (cd, strp, M32C_OPERAND_LAB_5_3,
532 opinfo, & op_res, & value);
537 if (op_res == CGEN_PARSE_OPERAND_RESULT_QUEUED)
539 /* This is a hack; the field cannot handle near-zero signed
540 offsets that CGEN wants to put in to indicate an "empty"
548 if (value < 2 || value > 9)
549 return _("immediate is out of range 2-9");
556 parse_Bitno16R (CGEN_CPU_DESC cd, const char **strp,
557 int opindex, unsigned long *valuep)
559 const char *errmsg = 0;
562 errmsg = cgen_parse_unsigned_integer (cd, strp, opindex, & value);
567 return _("Bit number for indexing general register is out of range 0-15");
574 parse_unsigned_bitbase (CGEN_CPU_DESC cd, const char **strp,
575 int opindex, unsigned long *valuep,
576 unsigned bits, int allow_syms)
578 const char *errmsg = 0;
581 const char *newp = *strp;
582 unsigned long long bitbase;
585 errmsg = cgen_parse_unsigned_integer (cd, & newp, opindex, & bit);
590 return "Missing base for bit,base:8";
594 if (strncmp (newp, "0x0", 3) == 0
595 || (newp[0] == '0' && newp[1] != 'x'))
598 errmsg = cgen_parse_unsigned_integer (cd, & newp, opindex, & base);
602 bitbase = (unsigned long long) bit + ((unsigned long long) base * 8);
604 if (bitbase >= (1ull << bits))
605 return _("bit,base is out of range");
607 /* If this field may require a relocation then use larger displacement. */
608 if (! have_zero && base == 0)
610 switch (allow_syms) {
612 return _("bit,base out of range for symbol");
616 if (strncmp (newp, "[sb]", 4) != 0)
617 return _("bit,base out of range for symbol");
628 parse_signed_bitbase (CGEN_CPU_DESC cd, const char **strp,
629 int opindex, signed long *valuep,
630 unsigned bits, int allow_syms)
632 const char *errmsg = 0;
635 const char *newp = *strp;
640 errmsg = cgen_parse_unsigned_integer (cd, & newp, opindex, & bit);
645 return "Missing base for bit,base:8";
649 if (strncmp (newp, "0x0", 3) == 0
650 || (newp[0] == '0' && newp[1] != 'x'))
653 errmsg = cgen_parse_signed_integer (cd, & newp, opindex, & base);
657 bitbase = (long long)bit + ((long long)base * 8);
659 limit = 1ll << (bits - 1);
660 if (bitbase < -limit || bitbase >= limit)
661 return _("bit,base is out of range");
663 /* If this field may require a relocation then use larger displacement. */
664 if (! have_zero && base == 0 && ! allow_syms)
665 return _("bit,base out of range for symbol");
673 parse_unsigned_bitbase8 (CGEN_CPU_DESC cd, const char **strp,
674 int opindex, unsigned long *valuep)
676 return parse_unsigned_bitbase (cd, strp, opindex, valuep, 8, 0);
680 parse_unsigned_bitbase11 (CGEN_CPU_DESC cd, const char **strp,
681 int opindex, unsigned long *valuep)
683 return parse_unsigned_bitbase (cd, strp, opindex, valuep, 11, 0);
687 parse_unsigned_bitbase16 (CGEN_CPU_DESC cd, const char **strp,
688 int opindex, unsigned long *valuep)
690 return parse_unsigned_bitbase (cd, strp, opindex, valuep, 16, 1);
694 parse_unsigned_bitbase19 (CGEN_CPU_DESC cd, const char **strp,
695 int opindex, unsigned long *valuep)
697 return parse_unsigned_bitbase (cd, strp, opindex, valuep, 19, 2);
701 parse_unsigned_bitbase27 (CGEN_CPU_DESC cd, const char **strp,
702 int opindex, unsigned long *valuep)
704 return parse_unsigned_bitbase (cd, strp, opindex, valuep, 27, 1);
708 parse_signed_bitbase8 (CGEN_CPU_DESC cd, const char **strp,
709 int opindex, signed long *valuep)
711 return parse_signed_bitbase (cd, strp, opindex, valuep, 8, 1);
715 parse_signed_bitbase11 (CGEN_CPU_DESC cd, const char **strp,
716 int opindex, signed long *valuep)
718 return parse_signed_bitbase (cd, strp, opindex, valuep, 11, 0);
722 parse_signed_bitbase19 (CGEN_CPU_DESC cd, const char **strp,
723 int opindex, signed long *valuep)
725 return parse_signed_bitbase (cd, strp, opindex, valuep, 19, 1);
728 /* Parse the suffix as :<char> or as nothing followed by a whitespace. */
731 parse_suffix (const char **strp, char suffix)
733 const char *newp = *strp;
735 if (**strp == ':' && TOLOWER (*(*strp + 1)) == suffix)
744 return "Invalid suffix"; /* Anything -- will not be seen. */
748 parse_S (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED, const char **strp,
749 int opindex ATTRIBUTE_UNUSED, signed long *valuep ATTRIBUTE_UNUSED)
751 return parse_suffix (strp, 's');
755 parse_G (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED, const char **strp,
756 int opindex ATTRIBUTE_UNUSED, signed long *valuep ATTRIBUTE_UNUSED)
758 return parse_suffix (strp, 'g');
762 parse_Q (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED, const char **strp,
763 int opindex ATTRIBUTE_UNUSED, signed long *valuep ATTRIBUTE_UNUSED)
765 return parse_suffix (strp, 'q');
769 parse_Z (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED, const char **strp,
770 int opindex ATTRIBUTE_UNUSED, signed long *valuep ATTRIBUTE_UNUSED)
772 return parse_suffix (strp, 'z');
775 /* Parse an empty suffix. Fail if the next char is ':'. */
778 parse_X (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED, const char **strp,
779 int opindex ATTRIBUTE_UNUSED, signed long *valuep ATTRIBUTE_UNUSED)
782 return "Unexpected suffix";
787 parse_r0l_r0h (CGEN_CPU_DESC cd, const char **strp,
788 int opindex ATTRIBUTE_UNUSED, signed long *valuep)
793 const char *newp = *strp;
796 errmsg = cgen_parse_keyword (cd, & newp, & m32c_cgen_opval_h_r0l_r0h, & value);
801 return _("not a valid r0l/r0h pair");
804 /* Parse the second register in the pair. */
805 if (value == 0) /* r0l */
806 errmsg = cgen_parse_keyword (cd, & newp, & m32c_cgen_opval_h_r0h, & junk);
808 errmsg = cgen_parse_keyword (cd, & newp, & m32c_cgen_opval_h_r0l, & junk);
817 /* Accept .b or .w in any case. */
820 parse_size (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED, const char **strp,
821 int opindex ATTRIBUTE_UNUSED, signed long *valuep ATTRIBUTE_UNUSED)
824 && (*(*strp + 1) == 'b' || *(*strp + 1) == 'B'
825 || *(*strp + 1) == 'w' || *(*strp + 1) == 'W'))
831 return _("Invalid size specifier");
834 /* Special check to ensure that instruction exists for given machine. */
837 m32c_cgen_insn_supported (CGEN_CPU_DESC cd,
838 const CGEN_INSN *insn)
840 int machs = CGEN_INSN_ATTR_VALUE (insn, CGEN_INSN_MACH);
841 CGEN_BITSET isas = CGEN_INSN_BITSET_ATTR_VALUE (insn, CGEN_INSN_ISA);
843 /* If attributes are absent, assume no restriction. */
847 return ((machs & cd->machs)
848 && cgen_bitset_intersect_p (& isas, cd->isas));
851 /* Parse a set of registers, R0,R1,A0,A1,SB,FB. */
854 parse_regset (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED,
856 int opindex ATTRIBUTE_UNUSED,
857 unsigned long *valuep,
860 const char *errmsg = 0;
864 while (**strp && **strp != ')')
866 if (**strp == 'r' || **strp == 'R')
869 regno = **strp - '0';
871 errmsg = _("Register number is not valid");
873 else if (**strp == 'a' || **strp == 'A')
876 regno = **strp - '0';
878 errmsg = _("Register number is not valid");
879 regno = **strp - '0' + 4;
882 else if (strncasecmp (*strp, "sb", 2) == 0 || strncasecmp (*strp, "SB", 2) == 0)
888 else if (strncasecmp (*strp, "fb", 2) == 0 || strncasecmp (*strp, "FB", 2) == 0)
894 if (push) /* Mask is reversed for push. */
895 *valuep |= 0x80 >> regno;
897 *valuep |= 1 << regno;
902 if (*(*strp + 1) == ')')
909 errmsg = _("Register list is not valid");
918 parse_pop_regset (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED,
920 int opindex ATTRIBUTE_UNUSED,
921 unsigned long *valuep)
923 return parse_regset (cd, strp, opindex, valuep, POP);
927 parse_push_regset (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED,
929 int opindex ATTRIBUTE_UNUSED,
930 unsigned long *valuep)
932 return parse_regset (cd, strp, opindex, valuep, PUSH);
937 const char * m32c_cgen_parse_operand
938 (CGEN_CPU_DESC, int, const char **, CGEN_FIELDS *);
940 /* Main entry point for operand parsing.
942 This function is basically just a big switch statement. Earlier versions
943 used tables to look up the function to use, but
944 - if the table contains both assembler and disassembler functions then
945 the disassembler contains much of the assembler and vice-versa,
946 - there's a lot of inlining possibilities as things grow,
947 - using a switch statement avoids the function call overhead.
949 This function could be moved into `parse_insn_normal', but keeping it
950 separate makes clear the interface between `parse_insn_normal' and each of
954 m32c_cgen_parse_operand (CGEN_CPU_DESC cd,
957 CGEN_FIELDS * fields)
959 const char * errmsg = NULL;
960 /* Used by scalar operands that still need to be parsed. */
961 long junk ATTRIBUTE_UNUSED;
965 case M32C_OPERAND_A0 :
966 errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_a0, & junk);
968 case M32C_OPERAND_A1 :
969 errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_a1, & junk);
971 case M32C_OPERAND_AN16_PUSH_S :
972 errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_ar_HI, & fields->f_4_1);
974 case M32C_OPERAND_BIT16AN :
975 errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_ar, & fields->f_dst16_an);
977 case M32C_OPERAND_BIT16RN :
978 errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_gr_HI, & fields->f_dst16_rn);
980 case M32C_OPERAND_BIT3_S :
981 errmsg = parse_bit3_S (cd, strp, M32C_OPERAND_BIT3_S, (long *) (& fields->f_imm3_S));
983 case M32C_OPERAND_BIT32ANPREFIXED :
984 errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_ar, & fields->f_dst32_an_prefixed);
986 case M32C_OPERAND_BIT32ANUNPREFIXED :
987 errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_ar, & fields->f_dst32_an_unprefixed);
989 case M32C_OPERAND_BIT32RNPREFIXED :
990 errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_gr_QI, & fields->f_dst32_rn_prefixed_QI);
992 case M32C_OPERAND_BIT32RNUNPREFIXED :
993 errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_gr_QI, & fields->f_dst32_rn_unprefixed_QI);
995 case M32C_OPERAND_BITBASE16_16_S8 :
996 errmsg = parse_signed_bitbase8 (cd, strp, M32C_OPERAND_BITBASE16_16_S8, (long *) (& fields->f_dsp_16_s8));
998 case M32C_OPERAND_BITBASE16_16_U16 :
999 errmsg = parse_unsigned_bitbase16 (cd, strp, M32C_OPERAND_BITBASE16_16_U16, (unsigned long *) (& fields->f_dsp_16_u16));
1001 case M32C_OPERAND_BITBASE16_16_U8 :
1002 errmsg = parse_unsigned_bitbase8 (cd, strp, M32C_OPERAND_BITBASE16_16_U8, (unsigned long *) (& fields->f_dsp_16_u8));
1004 case M32C_OPERAND_BITBASE16_8_U11_S :
1005 errmsg = parse_unsigned_bitbase11 (cd, strp, M32C_OPERAND_BITBASE16_8_U11_S, (unsigned long *) (& fields->f_bitbase16_u11_S));
1007 case M32C_OPERAND_BITBASE32_16_S11_UNPREFIXED :
1008 errmsg = parse_signed_bitbase11 (cd, strp, M32C_OPERAND_BITBASE32_16_S11_UNPREFIXED, (long *) (& fields->f_bitbase32_16_s11_unprefixed));
1010 case M32C_OPERAND_BITBASE32_16_S19_UNPREFIXED :
1011 errmsg = parse_signed_bitbase19 (cd, strp, M32C_OPERAND_BITBASE32_16_S19_UNPREFIXED, (long *) (& fields->f_bitbase32_16_s19_unprefixed));
1013 case M32C_OPERAND_BITBASE32_16_U11_UNPREFIXED :
1014 errmsg = parse_unsigned_bitbase11 (cd, strp, M32C_OPERAND_BITBASE32_16_U11_UNPREFIXED, (unsigned long *) (& fields->f_bitbase32_16_u11_unprefixed));
1016 case M32C_OPERAND_BITBASE32_16_U19_UNPREFIXED :
1017 errmsg = parse_unsigned_bitbase19 (cd, strp, M32C_OPERAND_BITBASE32_16_U19_UNPREFIXED, (unsigned long *) (& fields->f_bitbase32_16_u19_unprefixed));
1019 case M32C_OPERAND_BITBASE32_16_U27_UNPREFIXED :
1020 errmsg = parse_unsigned_bitbase27 (cd, strp, M32C_OPERAND_BITBASE32_16_U27_UNPREFIXED, (unsigned long *) (& fields->f_bitbase32_16_u27_unprefixed));
1022 case M32C_OPERAND_BITBASE32_24_S11_PREFIXED :
1023 errmsg = parse_signed_bitbase11 (cd, strp, M32C_OPERAND_BITBASE32_24_S11_PREFIXED, (long *) (& fields->f_bitbase32_24_s11_prefixed));
1025 case M32C_OPERAND_BITBASE32_24_S19_PREFIXED :
1026 errmsg = parse_signed_bitbase19 (cd, strp, M32C_OPERAND_BITBASE32_24_S19_PREFIXED, (long *) (& fields->f_bitbase32_24_s19_prefixed));
1028 case M32C_OPERAND_BITBASE32_24_U11_PREFIXED :
1029 errmsg = parse_unsigned_bitbase11 (cd, strp, M32C_OPERAND_BITBASE32_24_U11_PREFIXED, (unsigned long *) (& fields->f_bitbase32_24_u11_prefixed));
1031 case M32C_OPERAND_BITBASE32_24_U19_PREFIXED :
1032 errmsg = parse_unsigned_bitbase19 (cd, strp, M32C_OPERAND_BITBASE32_24_U19_PREFIXED, (unsigned long *) (& fields->f_bitbase32_24_u19_prefixed));
1034 case M32C_OPERAND_BITBASE32_24_U27_PREFIXED :
1035 errmsg = parse_unsigned_bitbase27 (cd, strp, M32C_OPERAND_BITBASE32_24_U27_PREFIXED, (unsigned long *) (& fields->f_bitbase32_24_u27_prefixed));
1037 case M32C_OPERAND_BITNO16R :
1038 errmsg = parse_Bitno16R (cd, strp, M32C_OPERAND_BITNO16R, (unsigned long *) (& fields->f_dsp_16_u8));
1040 case M32C_OPERAND_BITNO32PREFIXED :
1041 errmsg = cgen_parse_unsigned_integer (cd, strp, M32C_OPERAND_BITNO32PREFIXED, (unsigned long *) (& fields->f_bitno32_prefixed));
1043 case M32C_OPERAND_BITNO32UNPREFIXED :
1044 errmsg = cgen_parse_unsigned_integer (cd, strp, M32C_OPERAND_BITNO32UNPREFIXED, (unsigned long *) (& fields->f_bitno32_unprefixed));
1046 case M32C_OPERAND_DSP_10_U6 :
1047 errmsg = parse_unsigned6 (cd, strp, M32C_OPERAND_DSP_10_U6, (unsigned long *) (& fields->f_dsp_10_u6));
1049 case M32C_OPERAND_DSP_16_S16 :
1050 errmsg = parse_signed16 (cd, strp, M32C_OPERAND_DSP_16_S16, (long *) (& fields->f_dsp_16_s16));
1052 case M32C_OPERAND_DSP_16_S8 :
1053 errmsg = parse_signed8 (cd, strp, M32C_OPERAND_DSP_16_S8, (long *) (& fields->f_dsp_16_s8));
1055 case M32C_OPERAND_DSP_16_U16 :
1056 errmsg = parse_unsigned16 (cd, strp, M32C_OPERAND_DSP_16_U16, (unsigned long *) (& fields->f_dsp_16_u16));
1058 case M32C_OPERAND_DSP_16_U20 :
1059 errmsg = parse_unsigned20 (cd, strp, M32C_OPERAND_DSP_16_U20, (unsigned long *) (& fields->f_dsp_16_u24));
1061 case M32C_OPERAND_DSP_16_U24 :
1062 errmsg = parse_unsigned24 (cd, strp, M32C_OPERAND_DSP_16_U24, (unsigned long *) (& fields->f_dsp_16_u24));
1064 case M32C_OPERAND_DSP_16_U8 :
1065 errmsg = parse_unsigned8 (cd, strp, M32C_OPERAND_DSP_16_U8, (unsigned long *) (& fields->f_dsp_16_u8));
1067 case M32C_OPERAND_DSP_24_S16 :
1068 errmsg = parse_signed16 (cd, strp, M32C_OPERAND_DSP_24_S16, (long *) (& fields->f_dsp_24_s16));
1070 case M32C_OPERAND_DSP_24_S8 :
1071 errmsg = parse_signed8 (cd, strp, M32C_OPERAND_DSP_24_S8, (long *) (& fields->f_dsp_24_s8));
1073 case M32C_OPERAND_DSP_24_U16 :
1074 errmsg = parse_unsigned16 (cd, strp, M32C_OPERAND_DSP_24_U16, (unsigned long *) (& fields->f_dsp_24_u16));
1076 case M32C_OPERAND_DSP_24_U20 :
1077 errmsg = parse_unsigned20 (cd, strp, M32C_OPERAND_DSP_24_U20, (unsigned long *) (& fields->f_dsp_24_u24));
1079 case M32C_OPERAND_DSP_24_U24 :
1080 errmsg = parse_unsigned24 (cd, strp, M32C_OPERAND_DSP_24_U24, (unsigned long *) (& fields->f_dsp_24_u24));
1082 case M32C_OPERAND_DSP_24_U8 :
1083 errmsg = parse_unsigned8 (cd, strp, M32C_OPERAND_DSP_24_U8, (unsigned long *) (& fields->f_dsp_24_u8));
1085 case M32C_OPERAND_DSP_32_S16 :
1086 errmsg = parse_signed16 (cd, strp, M32C_OPERAND_DSP_32_S16, (long *) (& fields->f_dsp_32_s16));
1088 case M32C_OPERAND_DSP_32_S8 :
1089 errmsg = parse_signed8 (cd, strp, M32C_OPERAND_DSP_32_S8, (long *) (& fields->f_dsp_32_s8));
1091 case M32C_OPERAND_DSP_32_U16 :
1092 errmsg = parse_unsigned16 (cd, strp, M32C_OPERAND_DSP_32_U16, (unsigned long *) (& fields->f_dsp_32_u16));
1094 case M32C_OPERAND_DSP_32_U20 :
1095 errmsg = parse_unsigned20 (cd, strp, M32C_OPERAND_DSP_32_U20, (unsigned long *) (& fields->f_dsp_32_u24));
1097 case M32C_OPERAND_DSP_32_U24 :
1098 errmsg = parse_unsigned24 (cd, strp, M32C_OPERAND_DSP_32_U24, (unsigned long *) (& fields->f_dsp_32_u24));
1100 case M32C_OPERAND_DSP_32_U8 :
1101 errmsg = parse_unsigned8 (cd, strp, M32C_OPERAND_DSP_32_U8, (unsigned long *) (& fields->f_dsp_32_u8));
1103 case M32C_OPERAND_DSP_40_S16 :
1104 errmsg = parse_signed16 (cd, strp, M32C_OPERAND_DSP_40_S16, (long *) (& fields->f_dsp_40_s16));
1106 case M32C_OPERAND_DSP_40_S8 :
1107 errmsg = parse_signed8 (cd, strp, M32C_OPERAND_DSP_40_S8, (long *) (& fields->f_dsp_40_s8));
1109 case M32C_OPERAND_DSP_40_U16 :
1110 errmsg = parse_unsigned16 (cd, strp, M32C_OPERAND_DSP_40_U16, (unsigned long *) (& fields->f_dsp_40_u16));
1112 case M32C_OPERAND_DSP_40_U20 :
1113 errmsg = parse_unsigned20 (cd, strp, M32C_OPERAND_DSP_40_U20, (unsigned long *) (& fields->f_dsp_40_u20));
1115 case M32C_OPERAND_DSP_40_U24 :
1116 errmsg = parse_unsigned24 (cd, strp, M32C_OPERAND_DSP_40_U24, (unsigned long *) (& fields->f_dsp_40_u24));
1118 case M32C_OPERAND_DSP_40_U8 :
1119 errmsg = parse_unsigned8 (cd, strp, M32C_OPERAND_DSP_40_U8, (unsigned long *) (& fields->f_dsp_40_u8));
1121 case M32C_OPERAND_DSP_48_S16 :
1122 errmsg = parse_signed16 (cd, strp, M32C_OPERAND_DSP_48_S16, (long *) (& fields->f_dsp_48_s16));
1124 case M32C_OPERAND_DSP_48_S8 :
1125 errmsg = parse_signed8 (cd, strp, M32C_OPERAND_DSP_48_S8, (long *) (& fields->f_dsp_48_s8));
1127 case M32C_OPERAND_DSP_48_U16 :
1128 errmsg = parse_unsigned16 (cd, strp, M32C_OPERAND_DSP_48_U16, (unsigned long *) (& fields->f_dsp_48_u16));
1130 case M32C_OPERAND_DSP_48_U20 :
1131 errmsg = parse_unsigned24 (cd, strp, M32C_OPERAND_DSP_48_U20, (unsigned long *) (& fields->f_dsp_48_u20));
1133 case M32C_OPERAND_DSP_48_U24 :
1134 errmsg = parse_unsigned24 (cd, strp, M32C_OPERAND_DSP_48_U24, (unsigned long *) (& fields->f_dsp_48_u24));
1136 case M32C_OPERAND_DSP_48_U8 :
1137 errmsg = parse_unsigned8 (cd, strp, M32C_OPERAND_DSP_48_U8, (unsigned long *) (& fields->f_dsp_48_u8));
1139 case M32C_OPERAND_DSP_8_S24 :
1140 errmsg = parse_signed24 (cd, strp, M32C_OPERAND_DSP_8_S24, (long *) (& fields->f_dsp_8_s24));
1142 case M32C_OPERAND_DSP_8_S8 :
1143 errmsg = parse_signed8 (cd, strp, M32C_OPERAND_DSP_8_S8, (long *) (& fields->f_dsp_8_s8));
1145 case M32C_OPERAND_DSP_8_U16 :
1146 errmsg = parse_unsigned16 (cd, strp, M32C_OPERAND_DSP_8_U16, (unsigned long *) (& fields->f_dsp_8_u16));
1148 case M32C_OPERAND_DSP_8_U24 :
1149 errmsg = parse_unsigned24 (cd, strp, M32C_OPERAND_DSP_8_U24, (unsigned long *) (& fields->f_dsp_8_u24));
1151 case M32C_OPERAND_DSP_8_U6 :
1152 errmsg = parse_unsigned6 (cd, strp, M32C_OPERAND_DSP_8_U6, (unsigned long *) (& fields->f_dsp_8_u6));
1154 case M32C_OPERAND_DSP_8_U8 :
1155 errmsg = parse_unsigned8 (cd, strp, M32C_OPERAND_DSP_8_U8, (unsigned long *) (& fields->f_dsp_8_u8));
1157 case M32C_OPERAND_DST16AN :
1158 errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_ar, & fields->f_dst16_an);
1160 case M32C_OPERAND_DST16AN_S :
1161 errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_ar_HI, & fields->f_dst16_an_s);
1163 case M32C_OPERAND_DST16ANHI :
1164 errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_ar_HI, & fields->f_dst16_an);
1166 case M32C_OPERAND_DST16ANQI :
1167 errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_ar_QI, & fields->f_dst16_an);
1169 case M32C_OPERAND_DST16ANQI_S :
1170 errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_ar_QI, & fields->f_dst16_rn_QI_s);
1172 case M32C_OPERAND_DST16ANSI :
1173 errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_ar_SI, & fields->f_dst16_an);
1175 case M32C_OPERAND_DST16RNEXTQI :
1176 errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_gr_ext_QI, & fields->f_dst16_rn_ext);
1178 case M32C_OPERAND_DST16RNHI :
1179 errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_gr_HI, & fields->f_dst16_rn);
1181 case M32C_OPERAND_DST16RNQI :
1182 errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_gr_QI, & fields->f_dst16_rn);
1184 case M32C_OPERAND_DST16RNQI_S :
1185 errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_r0l_r0h, & fields->f_dst16_rn_QI_s);
1187 case M32C_OPERAND_DST16RNSI :
1188 errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_gr_SI, & fields->f_dst16_rn);
1190 case M32C_OPERAND_DST32ANEXTUNPREFIXED :
1191 errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_ar, & fields->f_dst32_an_unprefixed);
1193 case M32C_OPERAND_DST32ANPREFIXED :
1194 errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_ar, & fields->f_dst32_an_prefixed);
1196 case M32C_OPERAND_DST32ANPREFIXEDHI :
1197 errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_ar_HI, & fields->f_dst32_an_prefixed);
1199 case M32C_OPERAND_DST32ANPREFIXEDQI :
1200 errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_ar_QI, & fields->f_dst32_an_prefixed);
1202 case M32C_OPERAND_DST32ANPREFIXEDSI :
1203 errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_ar, & fields->f_dst32_an_prefixed);
1205 case M32C_OPERAND_DST32ANUNPREFIXED :
1206 errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_ar, & fields->f_dst32_an_unprefixed);
1208 case M32C_OPERAND_DST32ANUNPREFIXEDHI :
1209 errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_ar_HI, & fields->f_dst32_an_unprefixed);
1211 case M32C_OPERAND_DST32ANUNPREFIXEDQI :
1212 errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_ar_QI, & fields->f_dst32_an_unprefixed);
1214 case M32C_OPERAND_DST32ANUNPREFIXEDSI :
1215 errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_ar, & fields->f_dst32_an_unprefixed);
1217 case M32C_OPERAND_DST32R0HI_S :
1218 errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_r0, & junk);
1220 case M32C_OPERAND_DST32R0QI_S :
1221 errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_r0l, & junk);
1223 case M32C_OPERAND_DST32RNEXTUNPREFIXEDHI :
1224 errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_gr_ext_HI, & fields->f_dst32_rn_ext_unprefixed);
1226 case M32C_OPERAND_DST32RNEXTUNPREFIXEDQI :
1227 errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_gr_ext_QI, & fields->f_dst32_rn_ext_unprefixed);
1229 case M32C_OPERAND_DST32RNPREFIXEDHI :
1230 errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_gr_HI, & fields->f_dst32_rn_prefixed_HI);
1232 case M32C_OPERAND_DST32RNPREFIXEDQI :
1233 errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_gr_QI, & fields->f_dst32_rn_prefixed_QI);
1235 case M32C_OPERAND_DST32RNPREFIXEDSI :
1236 errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_gr_SI, & fields->f_dst32_rn_prefixed_SI);
1238 case M32C_OPERAND_DST32RNUNPREFIXEDHI :
1239 errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_gr_HI, & fields->f_dst32_rn_unprefixed_HI);
1241 case M32C_OPERAND_DST32RNUNPREFIXEDQI :
1242 errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_gr_QI, & fields->f_dst32_rn_unprefixed_QI);
1244 case M32C_OPERAND_DST32RNUNPREFIXEDSI :
1245 errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_gr_SI, & fields->f_dst32_rn_unprefixed_SI);
1247 case M32C_OPERAND_G :
1248 errmsg = parse_G (cd, strp, M32C_OPERAND_G, (long *) (& junk));
1250 case M32C_OPERAND_IMM_12_S4 :
1251 errmsg = parse_signed4 (cd, strp, M32C_OPERAND_IMM_12_S4, (long *) (& fields->f_imm_12_s4));
1253 case M32C_OPERAND_IMM_12_S4N :
1254 errmsg = parse_signed4n (cd, strp, M32C_OPERAND_IMM_12_S4N, (long *) (& fields->f_imm_12_s4));
1256 case M32C_OPERAND_IMM_13_U3 :
1257 errmsg = parse_signed4 (cd, strp, M32C_OPERAND_IMM_13_U3, (long *) (& fields->f_imm_13_u3));
1259 case M32C_OPERAND_IMM_16_HI :
1260 errmsg = parse_signed16 (cd, strp, M32C_OPERAND_IMM_16_HI, (long *) (& fields->f_dsp_16_s16));
1262 case M32C_OPERAND_IMM_16_QI :
1263 errmsg = parse_signed8 (cd, strp, M32C_OPERAND_IMM_16_QI, (long *) (& fields->f_dsp_16_s8));
1265 case M32C_OPERAND_IMM_16_SI :
1266 errmsg = parse_signed32 (cd, strp, M32C_OPERAND_IMM_16_SI, (long *) (& fields->f_dsp_16_s32));
1268 case M32C_OPERAND_IMM_20_S4 :
1269 errmsg = parse_signed4 (cd, strp, M32C_OPERAND_IMM_20_S4, (long *) (& fields->f_imm_20_s4));
1271 case M32C_OPERAND_IMM_24_HI :
1272 errmsg = parse_signed16 (cd, strp, M32C_OPERAND_IMM_24_HI, (long *) (& fields->f_dsp_24_s16));
1274 case M32C_OPERAND_IMM_24_QI :
1275 errmsg = parse_signed8 (cd, strp, M32C_OPERAND_IMM_24_QI, (long *) (& fields->f_dsp_24_s8));
1277 case M32C_OPERAND_IMM_24_SI :
1278 errmsg = parse_signed32 (cd, strp, M32C_OPERAND_IMM_24_SI, (long *) (& fields->f_dsp_24_s32));
1280 case M32C_OPERAND_IMM_32_HI :
1281 errmsg = parse_signed16 (cd, strp, M32C_OPERAND_IMM_32_HI, (long *) (& fields->f_dsp_32_s16));
1283 case M32C_OPERAND_IMM_32_QI :
1284 errmsg = parse_signed8 (cd, strp, M32C_OPERAND_IMM_32_QI, (long *) (& fields->f_dsp_32_s8));
1286 case M32C_OPERAND_IMM_32_SI :
1287 errmsg = parse_signed32 (cd, strp, M32C_OPERAND_IMM_32_SI, (long *) (& fields->f_dsp_32_s32));
1289 case M32C_OPERAND_IMM_40_HI :
1290 errmsg = parse_signed16 (cd, strp, M32C_OPERAND_IMM_40_HI, (long *) (& fields->f_dsp_40_s16));
1292 case M32C_OPERAND_IMM_40_QI :
1293 errmsg = parse_signed8 (cd, strp, M32C_OPERAND_IMM_40_QI, (long *) (& fields->f_dsp_40_s8));
1295 case M32C_OPERAND_IMM_40_SI :
1296 errmsg = parse_signed32 (cd, strp, M32C_OPERAND_IMM_40_SI, (long *) (& fields->f_dsp_40_s32));
1298 case M32C_OPERAND_IMM_48_HI :
1299 errmsg = parse_signed16 (cd, strp, M32C_OPERAND_IMM_48_HI, (long *) (& fields->f_dsp_48_s16));
1301 case M32C_OPERAND_IMM_48_QI :
1302 errmsg = parse_signed8 (cd, strp, M32C_OPERAND_IMM_48_QI, (long *) (& fields->f_dsp_48_s8));
1304 case M32C_OPERAND_IMM_48_SI :
1305 errmsg = parse_signed32 (cd, strp, M32C_OPERAND_IMM_48_SI, (long *) (& fields->f_dsp_48_s32));
1307 case M32C_OPERAND_IMM_56_HI :
1308 errmsg = parse_signed16 (cd, strp, M32C_OPERAND_IMM_56_HI, (long *) (& fields->f_dsp_56_s16));
1310 case M32C_OPERAND_IMM_56_QI :
1311 errmsg = parse_signed8 (cd, strp, M32C_OPERAND_IMM_56_QI, (long *) (& fields->f_dsp_56_s8));
1313 case M32C_OPERAND_IMM_64_HI :
1314 errmsg = parse_signed16 (cd, strp, M32C_OPERAND_IMM_64_HI, (long *) (& fields->f_dsp_64_s16));
1316 case M32C_OPERAND_IMM_8_HI :
1317 errmsg = parse_signed16 (cd, strp, M32C_OPERAND_IMM_8_HI, (long *) (& fields->f_dsp_8_s16));
1319 case M32C_OPERAND_IMM_8_QI :
1320 errmsg = parse_signed8 (cd, strp, M32C_OPERAND_IMM_8_QI, (long *) (& fields->f_dsp_8_s8));
1322 case M32C_OPERAND_IMM_8_S4 :
1323 errmsg = parse_signed4 (cd, strp, M32C_OPERAND_IMM_8_S4, (long *) (& fields->f_imm_8_s4));
1325 case M32C_OPERAND_IMM_8_S4N :
1326 errmsg = parse_signed4n (cd, strp, M32C_OPERAND_IMM_8_S4N, (long *) (& fields->f_imm_8_s4));
1328 case M32C_OPERAND_IMM_SH_12_S4 :
1329 errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_shimm, & fields->f_imm_12_s4);
1331 case M32C_OPERAND_IMM_SH_20_S4 :
1332 errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_shimm, & fields->f_imm_20_s4);
1334 case M32C_OPERAND_IMM_SH_8_S4 :
1335 errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_shimm, & fields->f_imm_8_s4);
1337 case M32C_OPERAND_IMM1_S :
1338 errmsg = parse_imm1_S (cd, strp, M32C_OPERAND_IMM1_S, (long *) (& fields->f_imm1_S));
1340 case M32C_OPERAND_IMM3_S :
1341 errmsg = parse_imm3_S (cd, strp, M32C_OPERAND_IMM3_S, (long *) (& fields->f_imm3_S));
1343 case M32C_OPERAND_LAB_16_8 :
1346 errmsg = cgen_parse_address (cd, strp, M32C_OPERAND_LAB_16_8, 0, NULL, & value);
1347 fields->f_lab_16_8 = value;
1350 case M32C_OPERAND_LAB_24_8 :
1353 errmsg = cgen_parse_address (cd, strp, M32C_OPERAND_LAB_24_8, 0, NULL, & value);
1354 fields->f_lab_24_8 = value;
1357 case M32C_OPERAND_LAB_32_8 :
1360 errmsg = cgen_parse_address (cd, strp, M32C_OPERAND_LAB_32_8, 0, NULL, & value);
1361 fields->f_lab_32_8 = value;
1364 case M32C_OPERAND_LAB_40_8 :
1367 errmsg = cgen_parse_address (cd, strp, M32C_OPERAND_LAB_40_8, 0, NULL, & value);
1368 fields->f_lab_40_8 = value;
1371 case M32C_OPERAND_LAB_5_3 :
1374 errmsg = parse_lab_5_3 (cd, strp, M32C_OPERAND_LAB_5_3, 0, NULL, & value);
1375 fields->f_lab_5_3 = value;
1378 case M32C_OPERAND_LAB_8_16 :
1381 errmsg = cgen_parse_address (cd, strp, M32C_OPERAND_LAB_8_16, 0, NULL, & value);
1382 fields->f_lab_8_16 = value;
1385 case M32C_OPERAND_LAB_8_24 :
1388 errmsg = cgen_parse_address (cd, strp, M32C_OPERAND_LAB_8_24, 0, NULL, & value);
1389 fields->f_lab_8_24 = value;
1392 case M32C_OPERAND_LAB_8_8 :
1395 errmsg = cgen_parse_address (cd, strp, M32C_OPERAND_LAB_8_8, 0, NULL, & value);
1396 fields->f_lab_8_8 = value;
1399 case M32C_OPERAND_LAB32_JMP_S :
1402 errmsg = parse_lab_5_3 (cd, strp, M32C_OPERAND_LAB32_JMP_S, 0, NULL, & value);
1403 fields->f_lab32_jmp_s = value;
1406 case M32C_OPERAND_Q :
1407 errmsg = parse_Q (cd, strp, M32C_OPERAND_Q, (long *) (& junk));
1409 case M32C_OPERAND_R0 :
1410 errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_r0, & junk);
1412 case M32C_OPERAND_R0H :
1413 errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_r0h, & junk);
1415 case M32C_OPERAND_R0L :
1416 errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_r0l, & junk);
1418 case M32C_OPERAND_R1 :
1419 errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_r1, & junk);
1421 case M32C_OPERAND_R1R2R0 :
1422 errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_r1r2r0, & junk);
1424 case M32C_OPERAND_R2 :
1425 errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_r2, & junk);
1427 case M32C_OPERAND_R2R0 :
1428 errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_r2r0, & junk);
1430 case M32C_OPERAND_R3 :
1431 errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_r3, & junk);
1433 case M32C_OPERAND_R3R1 :
1434 errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_r3r1, & junk);
1436 case M32C_OPERAND_REGSETPOP :
1437 errmsg = parse_pop_regset (cd, strp, M32C_OPERAND_REGSETPOP, (unsigned long *) (& fields->f_8_8));
1439 case M32C_OPERAND_REGSETPUSH :
1440 errmsg = parse_push_regset (cd, strp, M32C_OPERAND_REGSETPUSH, (unsigned long *) (& fields->f_8_8));
1442 case M32C_OPERAND_RN16_PUSH_S :
1443 errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_gr_QI, & fields->f_4_1);
1445 case M32C_OPERAND_S :
1446 errmsg = parse_S (cd, strp, M32C_OPERAND_S, (long *) (& junk));
1448 case M32C_OPERAND_SRC16AN :
1449 errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_ar, & fields->f_src16_an);
1451 case M32C_OPERAND_SRC16ANHI :
1452 errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_ar_HI, & fields->f_src16_an);
1454 case M32C_OPERAND_SRC16ANQI :
1455 errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_ar_QI, & fields->f_src16_an);
1457 case M32C_OPERAND_SRC16RNHI :
1458 errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_gr_HI, & fields->f_src16_rn);
1460 case M32C_OPERAND_SRC16RNQI :
1461 errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_gr_QI, & fields->f_src16_rn);
1463 case M32C_OPERAND_SRC32ANPREFIXED :
1464 errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_ar, & fields->f_src32_an_prefixed);
1466 case M32C_OPERAND_SRC32ANPREFIXEDHI :
1467 errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_ar_HI, & fields->f_src32_an_prefixed);
1469 case M32C_OPERAND_SRC32ANPREFIXEDQI :
1470 errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_ar_QI, & fields->f_src32_an_prefixed);
1472 case M32C_OPERAND_SRC32ANPREFIXEDSI :
1473 errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_ar, & fields->f_src32_an_prefixed);
1475 case M32C_OPERAND_SRC32ANUNPREFIXED :
1476 errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_ar, & fields->f_src32_an_unprefixed);
1478 case M32C_OPERAND_SRC32ANUNPREFIXEDHI :
1479 errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_ar_HI, & fields->f_src32_an_unprefixed);
1481 case M32C_OPERAND_SRC32ANUNPREFIXEDQI :
1482 errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_ar_QI, & fields->f_src32_an_unprefixed);
1484 case M32C_OPERAND_SRC32ANUNPREFIXEDSI :
1485 errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_ar, & fields->f_src32_an_unprefixed);
1487 case M32C_OPERAND_SRC32RNPREFIXEDHI :
1488 errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_gr_HI, & fields->f_src32_rn_prefixed_HI);
1490 case M32C_OPERAND_SRC32RNPREFIXEDQI :
1491 errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_gr_QI, & fields->f_src32_rn_prefixed_QI);
1493 case M32C_OPERAND_SRC32RNPREFIXEDSI :
1494 errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_gr_SI, & fields->f_src32_rn_prefixed_SI);
1496 case M32C_OPERAND_SRC32RNUNPREFIXEDHI :
1497 errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_gr_HI, & fields->f_src32_rn_unprefixed_HI);
1499 case M32C_OPERAND_SRC32RNUNPREFIXEDQI :
1500 errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_gr_QI, & fields->f_src32_rn_unprefixed_QI);
1502 case M32C_OPERAND_SRC32RNUNPREFIXEDSI :
1503 errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_gr_SI, & fields->f_src32_rn_unprefixed_SI);
1505 case M32C_OPERAND_SRCDST16_R0L_R0H_S_NORMAL :
1506 errmsg = parse_r0l_r0h (cd, strp, M32C_OPERAND_SRCDST16_R0L_R0H_S_NORMAL, (long *) (& fields->f_5_1));
1508 case M32C_OPERAND_X :
1509 errmsg = parse_X (cd, strp, M32C_OPERAND_X, (long *) (& junk));
1511 case M32C_OPERAND_Z :
1512 errmsg = parse_Z (cd, strp, M32C_OPERAND_Z, (long *) (& junk));
1514 case M32C_OPERAND_COND16_16 :
1515 errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_cond16, & fields->f_dsp_16_u8);
1517 case M32C_OPERAND_COND16_24 :
1518 errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_cond16, & fields->f_dsp_24_u8);
1520 case M32C_OPERAND_COND16_32 :
1521 errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_cond16, & fields->f_dsp_32_u8);
1523 case M32C_OPERAND_COND16C :
1524 errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_cond16c, & fields->f_cond16);
1526 case M32C_OPERAND_COND16J :
1527 errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_cond16j, & fields->f_cond16);
1529 case M32C_OPERAND_COND16J5 :
1530 errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_cond16j_5, & fields->f_cond16j_5);
1532 case M32C_OPERAND_COND32 :
1533 errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_cond32, & fields->f_cond32);
1535 case M32C_OPERAND_COND32_16 :
1536 errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_cond32, & fields->f_dsp_16_u8);
1538 case M32C_OPERAND_COND32_24 :
1539 errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_cond32, & fields->f_dsp_24_u8);
1541 case M32C_OPERAND_COND32_32 :
1542 errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_cond32, & fields->f_dsp_32_u8);
1544 case M32C_OPERAND_COND32_40 :
1545 errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_cond32, & fields->f_dsp_40_u8);
1547 case M32C_OPERAND_COND32J :
1548 errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_cond32, & fields->f_cond32j);
1550 case M32C_OPERAND_CR1_PREFIXED_32 :
1551 errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_cr1_32, & fields->f_21_3);
1553 case M32C_OPERAND_CR1_UNPREFIXED_32 :
1554 errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_cr1_32, & fields->f_13_3);
1556 case M32C_OPERAND_CR16 :
1557 errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_cr_16, & fields->f_9_3);
1559 case M32C_OPERAND_CR2_32 :
1560 errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_cr2_32, & fields->f_13_3);
1562 case M32C_OPERAND_CR3_PREFIXED_32 :
1563 errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_cr3_32, & fields->f_21_3);
1565 case M32C_OPERAND_CR3_UNPREFIXED_32 :
1566 errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_cr3_32, & fields->f_13_3);
1568 case M32C_OPERAND_FLAGS16 :
1569 errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_flags, & fields->f_9_3);
1571 case M32C_OPERAND_FLAGS32 :
1572 errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_flags, & fields->f_13_3);
1574 case M32C_OPERAND_SCCOND32 :
1575 errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_cond32, & fields->f_cond16);
1577 case M32C_OPERAND_SIZE :
1578 errmsg = parse_size (cd, strp, M32C_OPERAND_SIZE, (long *) (& junk));
1582 /* xgettext:c-format */
1583 fprintf (stderr, _("Unrecognized field %d while parsing.\n"), opindex);
1590 cgen_parse_fn * const m32c_cgen_parse_handlers[] =
1596 m32c_cgen_init_asm (CGEN_CPU_DESC cd)
1598 m32c_cgen_init_opcode_table (cd);
1599 m32c_cgen_init_ibld_table (cd);
1600 cd->parse_handlers = & m32c_cgen_parse_handlers[0];
1601 cd->parse_operand = m32c_cgen_parse_operand;
1602 #ifdef CGEN_ASM_INIT_HOOK
1609 /* Regex construction routine.
1611 This translates an opcode syntax string into a regex string,
1612 by replacing any non-character syntax element (such as an
1613 opcode) with the pattern '.*'
1615 It then compiles the regex and stores it in the opcode, for
1616 later use by m32c_cgen_assemble_insn
1618 Returns NULL for success, an error message for failure. */
1621 m32c_cgen_build_insn_regex (CGEN_INSN *insn)
1623 CGEN_OPCODE *opc = (CGEN_OPCODE *) CGEN_INSN_OPCODE (insn);
1624 const char *mnem = CGEN_INSN_MNEMONIC (insn);
1625 char rxbuf[CGEN_MAX_RX_ELEMENTS];
1627 const CGEN_SYNTAX_CHAR_TYPE *syn;
1630 syn = CGEN_SYNTAX_STRING (CGEN_OPCODE_SYNTAX (opc));
1632 /* Mnemonics come first in the syntax string. */
1633 if (! CGEN_SYNTAX_MNEMONIC_P (* syn))
1634 return _("missing mnemonic in syntax string");
1637 /* Generate a case sensitive regular expression that emulates case
1638 insensitive matching in the "C" locale. We cannot generate a case
1639 insensitive regular expression because in Turkish locales, 'i' and 'I'
1640 are not equal modulo case conversion. */
1642 /* Copy the literal mnemonic out of the insn. */
1643 for (; *mnem; mnem++)
1650 *rx++ = TOLOWER (c);
1651 *rx++ = TOUPPER (c);
1658 /* Copy any remaining literals from the syntax string into the rx. */
1659 for(; * syn != 0 && rx <= rxbuf + (CGEN_MAX_RX_ELEMENTS - 7 - 4); ++syn)
1661 if (CGEN_SYNTAX_CHAR_P (* syn))
1663 char c = CGEN_SYNTAX_CHAR (* syn);
1667 /* Escape any regex metacharacters in the syntax. */
1668 case '.': case '[': case '\\':
1669 case '*': case '^': case '$':
1671 #ifdef CGEN_ESCAPE_EXTENDED_REGEX
1672 case '?': case '{': case '}':
1673 case '(': case ')': case '*':
1674 case '|': case '+': case ']':
1684 *rx++ = TOLOWER (c);
1685 *rx++ = TOUPPER (c);
1695 /* Replace non-syntax fields with globs. */
1701 /* Trailing whitespace ok. */
1708 /* But anchor it after that. */
1712 CGEN_INSN_RX (insn) = xmalloc (sizeof (regex_t));
1713 reg_err = regcomp ((regex_t *) CGEN_INSN_RX (insn), rxbuf, REG_NOSUB);
1719 static char msg[80];
1721 regerror (reg_err, (regex_t *) CGEN_INSN_RX (insn), msg, 80);
1722 regfree ((regex_t *) CGEN_INSN_RX (insn));
1723 free (CGEN_INSN_RX (insn));
1724 (CGEN_INSN_RX (insn)) = NULL;
1730 /* Default insn parser.
1732 The syntax string is scanned and operands are parsed and stored in FIELDS.
1733 Relocs are queued as we go via other callbacks.
1735 ??? Note that this is currently an all-or-nothing parser. If we fail to
1736 parse the instruction, we return 0 and the caller will start over from
1737 the beginning. Backtracking will be necessary in parsing subexpressions,
1738 but that can be handled there. Not handling backtracking here may get
1739 expensive in the case of the m68k. Deal with later.
1741 Returns NULL for success, an error message for failure. */
1744 parse_insn_normal (CGEN_CPU_DESC cd,
1745 const CGEN_INSN *insn,
1747 CGEN_FIELDS *fields)
1749 /* ??? Runtime added insns not handled yet. */
1750 const CGEN_SYNTAX *syntax = CGEN_INSN_SYNTAX (insn);
1751 const char *str = *strp;
1754 const CGEN_SYNTAX_CHAR_TYPE * syn;
1755 #ifdef CGEN_MNEMONIC_OPERANDS
1760 /* For now we assume the mnemonic is first (there are no leading operands).
1761 We can parse it without needing to set up operand parsing.
1762 GAS's input scrubber will ensure mnemonics are lowercase, but we may
1763 not be called from GAS. */
1764 p = CGEN_INSN_MNEMONIC (insn);
1765 while (*p && TOLOWER (*p) == TOLOWER (*str))
1769 return _("unrecognized instruction");
1771 #ifndef CGEN_MNEMONIC_OPERANDS
1772 if (* str && ! ISSPACE (* str))
1773 return _("unrecognized instruction");
1776 CGEN_INIT_PARSE (cd);
1777 cgen_init_parse_operand (cd);
1778 #ifdef CGEN_MNEMONIC_OPERANDS
1782 /* We don't check for (*str != '\0') here because we want to parse
1783 any trailing fake arguments in the syntax string. */
1784 syn = CGEN_SYNTAX_STRING (syntax);
1786 /* Mnemonics come first for now, ensure valid string. */
1787 if (! CGEN_SYNTAX_MNEMONIC_P (* syn))
1794 /* Non operand chars must match exactly. */
1795 if (CGEN_SYNTAX_CHAR_P (* syn))
1797 /* FIXME: While we allow for non-GAS callers above, we assume the
1798 first char after the mnemonic part is a space. */
1799 /* FIXME: We also take inappropriate advantage of the fact that
1800 GAS's input scrubber will remove extraneous blanks. */
1801 if (TOLOWER (*str) == TOLOWER (CGEN_SYNTAX_CHAR (* syn)))
1803 #ifdef CGEN_MNEMONIC_OPERANDS
1804 if (CGEN_SYNTAX_CHAR(* syn) == ' ')
1812 /* Syntax char didn't match. Can't be this insn. */
1813 static char msg [80];
1815 /* xgettext:c-format */
1816 sprintf (msg, _("syntax error (expected char `%c', found `%c')"),
1817 CGEN_SYNTAX_CHAR(*syn), *str);
1822 /* Ran out of input. */
1823 static char msg [80];
1825 /* xgettext:c-format */
1826 sprintf (msg, _("syntax error (expected char `%c', found end of instruction)"),
1827 CGEN_SYNTAX_CHAR(*syn));
1833 #ifdef CGEN_MNEMONIC_OPERANDS
1834 (void) past_opcode_p;
1836 /* We have an operand of some sort. */
1837 errmsg = cd->parse_operand (cd, CGEN_SYNTAX_FIELD (*syn), &str, fields);
1841 /* Done with this operand, continue with next one. */
1845 /* If we're at the end of the syntax string, we're done. */
1848 /* FIXME: For the moment we assume a valid `str' can only contain
1849 blanks now. IE: We needn't try again with a longer version of
1850 the insn and it is assumed that longer versions of insns appear
1851 before shorter ones (eg: lsr r2,r3,1 vs lsr r2,r3). */
1852 while (ISSPACE (* str))
1856 return _("junk at end of line"); /* FIXME: would like to include `str' */
1861 /* We couldn't parse it. */
1862 return _("unrecognized instruction");
1865 /* Main entry point.
1866 This routine is called for each instruction to be assembled.
1867 STR points to the insn to be assembled.
1868 We assume all necessary tables have been initialized.
1869 The assembled instruction, less any fixups, is stored in BUF.
1870 Remember that if CGEN_INT_INSN_P then BUF is an int and thus the value
1871 still needs to be converted to target byte order, otherwise BUF is an array
1872 of bytes in target byte order.
1873 The result is a pointer to the insn's entry in the opcode table,
1874 or NULL if an error occured (an error message will have already been
1877 Note that when processing (non-alias) macro-insns,
1878 this function recurses.
1880 ??? It's possible to make this cpu-independent.
1881 One would have to deal with a few minor things.
1882 At this point in time doing so would be more of a curiosity than useful
1883 [for example this file isn't _that_ big], but keeping the possibility in
1884 mind helps keep the design clean. */
1887 m32c_cgen_assemble_insn (CGEN_CPU_DESC cd,
1889 CGEN_FIELDS *fields,
1890 CGEN_INSN_BYTES_PTR buf,
1894 CGEN_INSN_LIST *ilist;
1895 const char *parse_errmsg = NULL;
1896 const char *insert_errmsg = NULL;
1897 int recognized_mnemonic = 0;
1899 /* Skip leading white space. */
1900 while (ISSPACE (* str))
1903 /* The instructions are stored in hashed lists.
1904 Get the first in the list. */
1905 ilist = CGEN_ASM_LOOKUP_INSN (cd, str);
1907 /* Keep looking until we find a match. */
1909 for ( ; ilist != NULL ; ilist = CGEN_ASM_NEXT_INSN (ilist))
1911 const CGEN_INSN *insn = ilist->insn;
1912 recognized_mnemonic = 1;
1914 #ifdef CGEN_VALIDATE_INSN_SUPPORTED
1915 /* Not usually needed as unsupported opcodes
1916 shouldn't be in the hash lists. */
1917 /* Is this insn supported by the selected cpu? */
1918 if (! m32c_cgen_insn_supported (cd, insn))
1921 /* If the RELAXED attribute is set, this is an insn that shouldn't be
1922 chosen immediately. Instead, it is used during assembler/linker
1923 relaxation if possible. */
1924 if (CGEN_INSN_ATTR_VALUE (insn, CGEN_INSN_RELAXED) != 0)
1929 /* Skip this insn if str doesn't look right lexically. */
1930 if (CGEN_INSN_RX (insn) != NULL &&
1931 regexec ((regex_t *) CGEN_INSN_RX (insn), str, 0, NULL, 0) == REG_NOMATCH)
1934 /* Allow parse/insert handlers to obtain length of insn. */
1935 CGEN_FIELDS_BITSIZE (fields) = CGEN_INSN_BITSIZE (insn);
1937 parse_errmsg = CGEN_PARSE_FN (cd, insn) (cd, insn, & str, fields);
1938 if (parse_errmsg != NULL)
1941 /* ??? 0 is passed for `pc'. */
1942 insert_errmsg = CGEN_INSERT_FN (cd, insn) (cd, insn, fields, buf,
1944 if (insert_errmsg != NULL)
1947 /* It is up to the caller to actually output the insn and any
1953 static char errbuf[150];
1954 const char *tmp_errmsg;
1955 #ifdef CGEN_VERBOSE_ASSEMBLER_ERRORS
1956 #define be_verbose 1
1958 #define be_verbose 0
1963 /* If requesting verbose error messages, use insert_errmsg.
1964 Failing that, use parse_errmsg. */
1965 tmp_errmsg = (insert_errmsg ? insert_errmsg :
1966 parse_errmsg ? parse_errmsg :
1967 recognized_mnemonic ?
1968 _("unrecognized form of instruction") :
1969 _("unrecognized instruction"));
1971 if (strlen (start) > 50)
1972 /* xgettext:c-format */
1973 sprintf (errbuf, "%s `%.50s...'", tmp_errmsg, start);
1975 /* xgettext:c-format */
1976 sprintf (errbuf, "%s `%.50s'", tmp_errmsg, start);
1980 if (strlen (start) > 50)
1981 /* xgettext:c-format */
1982 sprintf (errbuf, _("bad instruction `%.50s...'"), start);
1984 /* xgettext:c-format */
1985 sprintf (errbuf, _("bad instruction `%.50s'"), start);