1 /* tc-h8300.c -- Assemble code for the Hitachi H8/300
2 Copyright (C) 1991, 92, 93, 94, 95, 96, 97, 98, 2000
3 Free Software Foundation.
5 This file is part of GAS, the GNU Assembler.
7 GAS is free software; you can redistribute it and/or modify
8 it under the terms of the GNU General Public License as published by
9 the Free Software Foundation; either version 2, or (at your option)
12 GAS is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 GNU General Public License for more details.
17 You should have received a copy of the GNU General Public License
18 along with GAS; see the file COPYING. If not, write to the Free
19 Software Foundation, 59 Temple Place - Suite 330, Boston, MA
24 Written By Steve Chamberlain
33 #define h8_opcodes ops
34 #include "opcode/h8300.h"
37 const char comment_chars[] = ";";
38 const char line_comment_chars[] = "#";
39 const char line_separator_chars[] = "";
41 /* This table describes all the machine specific pseudo-ops the assembler
42 has to support. The fields are:
43 pseudo-op name without dot
44 function to call to execute this pseudo-op
45 Integer arg to pass to the function
52 #define PSIZE (Hmode ? L_32 : L_16)
54 #define DSYMMODE (Hmode ? L_24 : L_16)
55 int bsize = L_8; /* default branch displacement */
83 const pseudo_typeS md_pseudo_table[] =
86 {"h8300h", h8300hmode, 0},
87 {"h8300s", h8300smode, 0},
88 {"sbranch", sbranch, L_8},
89 {"lbranch", sbranch, L_16},
95 {"form", listing_psize, 0},
96 {"heading", listing_title, 0},
97 {"import", s_ignore, 0},
98 {"page", listing_eject, 0},
99 {"program", s_ignore, 0},
103 const int md_reloc_size;
105 const char EXP_CHARS[] = "eE";
107 /* Chars that mean this number is a floating point constant */
110 const char FLT_CHARS[] = "rRsSfFdDxXpP";
112 static struct hash_control *opcode_hash_control; /* Opcode mnemonics */
115 This function is called once, at assembler startup time. This should
116 set up all the tables, etc that the MD part of the assembler needs
123 struct h8_opcode *opcode;
124 char prev_buffer[100];
127 opcode_hash_control = hash_new ();
130 for (opcode = h8_opcodes; opcode->name; opcode++)
132 /* Strip off any . part when inserting the opcode and only enter
133 unique codes into the hash table
135 char *src = opcode->name;
136 unsigned int len = strlen (src);
137 char *dst = malloc (len + 1);
152 if (strcmp (buffer, prev_buffer))
154 hash_insert (opcode_hash_control, buffer, (char *) opcode);
155 strcpy (prev_buffer, buffer);
161 /* Find the number of operands */
162 opcode->noperands = 0;
163 while (opcode->args.nib[opcode->noperands] != E)
165 /* Find the length of the opcode in bytes */
167 while (opcode->data.nib[opcode->length * 2] != E)
182 int opsize; /* Set when a register size is seen */
194 WREG r0,r1,r2,r3,r4,r5,r6,r7,fp,sp
203 /* Try and parse a reg name, returns number of chars consumed. */
205 parse_reg (src, mode, reg, direction)
215 /* Cribbed from get_symbol_end(). */
216 if (!is_name_beginner (*src) || *src == '\001')
219 while (is_part_of_name (*end) || *end == '\001')
223 if (len == 2 && src[0] == 's' && src[1] == 'p')
225 *mode = PSIZE | REG | direction;
229 if (len == 3 && src[0] == 'c' && src[1] == 'c' && src[2] == 'r')
235 if (len == 3 && src[0] == 'e' && src[1] == 'x' && src[2] == 'r')
241 if (len == 2 && src[0] == 'f' && src[1] == 'p')
243 *mode = PSIZE | REG | direction;
247 if (len == 3 && src[0] == 'e' && src[1] == 'r'
248 && src[2] >= '0' && src[2] <= '7')
250 *mode = L_32 | REG | direction;
253 as_warn (_("Reg not valid for H8/300"));
256 if (len == 2 && src[0] == 'e' && src[1] >= '0' && src[1] <= '7')
258 *mode = L_16 | REG | direction;
259 *reg = src[1] - '0' + 8;
261 as_warn (_("Reg not valid for H8/300"));
267 if (src[1] >= '0' && src[1] <= '7')
269 if (len == 3 && src[2] == 'l')
271 *mode = L_8 | REG | direction;
272 *reg = (src[1] - '0') + 8;
275 if (len == 3 && src[2] == 'h')
277 *mode = L_8 | REG | direction;
278 *reg = (src[1] - '0');
283 *mode = L_16 | REG | direction;
284 *reg = (src[1] - '0');
298 char *save = input_line_pointer;
301 input_line_pointer = s;
303 if (op->X_op == O_absent)
304 as_bad (_("missing operand"));
305 new = input_line_pointer;
306 input_line_pointer = save;
311 skip_colonthing (ptr, exp, mode)
313 expressionS *exp ATTRIBUTE_UNUSED;
323 /* ff fill any 8 bit quantity */
324 /* exp->X_add_number -= 0x100;*/
333 else if (*ptr == '3')
337 else if (*ptr == '1')
341 while (isdigit (*ptr))
348 /* The many forms of operand:
351 @Rn Register indirect
352 @(exp[:16], Rn) Register indirect with displacement
356 @aa:16 absolute 16 bit
359 #xx[:size] immediate data
360 @(exp:[8], pc) pc rel
361 @@aa[:8] memory indirect
372 src = skip_colonthing (src, &op->exp, &mode);
376 /* Choose a default mode */
377 if (op->exp.X_add_number < -32768
378 || op->exp.X_add_number > 32767)
385 else if (op->exp.X_add_symbol
386 || op->exp.X_op_symbol)
398 get_operand (ptr, op, dst, direction)
401 unsigned int dst ATTRIBUTE_UNUSED;
411 /* Gross. Gross. ldm and stm have a format not easily handled
412 by get_operand. We deal with it explicitly here. */
413 if (src[0] == 'e' && src[1] == 'r' && isdigit(src[2])
414 && src[3] == '-' && src[4] == 'e' && src[5] == 'r' && isdigit(src[6]))
422 as_bad (_("Invalid register list for ldm/stm\n"));
425 as_bad (_("Invalid register list for ldm/stm\n"));
428 as_bad (_("Invalid register list for ldm/stm\n"));
432 as_bad (_("Invalid register list for ldm/stm\n"));
434 /* Even sicker. We encode two registers into op->reg. One
435 for the low register to save, the other for the high
436 register to save; we also set the high bit in op->reg
437 so we know this is "very special". */
438 op->reg = 0x80000000 | (high << 8) | low;
444 len = parse_reg (src, &op->mode, &op->reg, direction);
457 src = parse_exp (src, &op->exp);
459 src = skip_colonthing (src, &op->exp, &op->mode);
472 len = parse_reg (src, &mode, &num, direction);
475 /* Oops, not a reg after all, must be ordinary exp */
477 /* must be a symbol */
478 op->mode = ABS | PSIZE | direction;
479 *ptr = skip_colonthing (parse_exp (src, &op->exp),
480 &op->exp, &op->mode);
488 if ((mode & SIZE) != PSIZE)
489 as_bad (_("Wrong size pointer register for architecture."));
500 /* Start off assuming a 16 bit offset */
503 src = parse_exp (src, &op->exp);
505 src = colonmod24 (op, src);
510 op->mode |= ABS | direction;
517 as_bad (_("expected @(exp, reg16)"));
523 len = parse_reg (src, &mode, &op->reg, direction);
524 if (len == 0 || !(mode & REG))
526 as_bad (_("expected @(exp, reg16)"));
529 op->mode |= DISP | direction;
532 src = skip_colonthing (src, &op->exp, &op->mode);
534 if (*src != ')' && '(')
536 as_bad (_("expected @(exp, reg16)"));
543 len = parse_reg (src, &mode, &num, direction);
551 if ((mode & SIZE) != PSIZE)
552 as_bad (_("Wrong size pointer register for architecture."));
558 if ((mode & SIZE) != PSIZE)
559 as_bad (_("Wrong size pointer register for architecture."));
561 op->mode = direction | IND | PSIZE;
569 /* must be a symbol */
571 op->mode = ABS | direction;
572 src = parse_exp (src, &op->exp);
574 *ptr = colonmod24 (op, src);
585 src = parse_exp (src, &op->exp);
586 *ptr = skip_colonthing (src, &op->exp, &op->mode);
590 else if (strncmp (src, "mach", 4) == 0
591 || strncmp (src, "macl", 4) == 0)
593 op->reg = src[3] == 'l';
600 src = parse_exp (src, &op->exp);
601 /* Trailing ':' size ? */
604 if (src[1] == '1' && src[2] == '6')
606 op->mode = PCREL | L_16;
609 else if (src[1] == '8')
611 op->mode = PCREL | L_8;
616 as_bad (_("expect :8 or :16 here"));
621 op->mode = PCREL | bsize;
630 get_operands (noperands, op_end, operand)
631 unsigned int noperands;
633 struct h8_op *operand;
646 get_operand (&ptr, operand + 0, 0, SRC);
650 get_operand (&ptr, operand + 1, 1, DST);
660 get_operand (&ptr, operand + 0, 0, SRC);
663 get_operand (&ptr, operand + 1, 1, DST);
674 /* Passed a pointer to a list of opcodes which use different
675 addressing modes, return the opcode which matches the opcodes
680 get_specific (opcode, operands, size)
681 struct h8_opcode *opcode;
682 struct h8_op *operands;
685 struct h8_opcode *this_try = opcode;
688 unsigned int this_index = opcode->idx;
690 /* There's only one ldm/stm and it's easier to just
691 get out quick for them. */
692 if (strcmp (opcode->name, "stm.l") == 0
693 || strcmp (opcode->name, "ldm.l") == 0)
696 while (this_index == opcode->idx && !found)
701 if (this_try->noperands == 0)
705 this_size = this_try->how & SN;
706 if (this_size != size && (this_size != SB || size != SN))
713 for (i = 0; i < this_try->noperands && found; i++)
715 op_type op = this_try->args.nib[i];
716 int x = operands[i].mode;
718 if ((op & (DISP | REG)) == (DISP | REG)
719 && ((x & (DISP | REG)) == (DISP | REG)))
721 dispreg = operands[i].reg;
729 x = (x & ~L_P) | (Hmode ? L_32 : L_16);
731 op = (op & ~L_P) | (Hmode ? L_32 : L_16);
735 /* The size of the reg is v important */
736 if ((op & SIZE) != (x & SIZE))
739 else if ((op & ABSJMP) && (x & ABS))
741 operands[i].mode &= ~ABS;
742 operands[i].mode |= ABSJMP;
743 /* But it may not be 24 bits long */
746 operands[i].mode &= ~SIZE;
747 operands[i].mode |= L_16;
750 else if ((op & (KBIT | DBIT)) && (x & IMM))
752 /* This is ok if the immediate value is sensible */
756 /* The size of the displacement is important */
757 if ((op & SIZE) != (x & SIZE))
760 else if ((op & (DISP | IMM | ABS))
761 && (op & (DISP | IMM | ABS)) == (x & (DISP | IMM | ABS)))
763 /* Promote a L_24 to L_32 if it makes us match. */
764 if ((x & L_24) && (op & L_32))
769 /* Promote an L8 to L_16 if it makes us match. */
770 if (op & ABS && op & L_8 && op & DISP)
775 else if ((x & SIZE) != 0
776 && ((op & SIZE) != (x & SIZE)))
779 else if ((op & MACREG) != (x & MACREG))
783 else if ((op & MODE) != (x & MODE))
797 check_operand (operand, width, string)
798 struct h8_op *operand;
802 if (operand->exp.X_add_symbol == 0
803 && operand->exp.X_op_symbol == 0)
806 /* No symbol involved, let's look at offset, it's dangerous if any of
807 the high bits are not 0 or ff's, find out by oring or anding with
808 the width and seeing if the answer is 0 or all fs*/
810 if ((operand->exp.X_add_number & ~width) != 0 &&
811 (operand->exp.X_add_number | width) != (~0))
814 && (operand->exp.X_add_number & 0xff00) == 0xff00)
816 /* Just ignore this one - which happens when trying to
817 fit a 16 bit address truncated into an 8 bit address
818 of something like bset. */
822 as_warn (_("operand %s0x%lx out of range."), string,
823 (unsigned long) operand->exp.X_add_number);
830 /* RELAXMODE has one of 3 values:
832 0 Output a "normal" reloc, no relaxing possible for this insn/reloc
834 1 Output a relaxable 24bit absolute mov.w address relocation
835 (may relax into a 16bit absolute address).
837 2 Output a relaxable 16/24 absolute mov.b address relocation
838 (may relax into an 8bit absolute address). */
841 do_a_fix_imm (offset, operand, relaxmode)
843 struct h8_op *operand;
851 char *t = operand->mode & IMM ? "#" : "@";
853 if (operand->exp.X_add_symbol == 0)
855 char *bytes = frag_now->fr_literal + offset;
856 switch (operand->mode & SIZE)
859 check_operand (operand, 0x3, t);
860 bytes[0] |= (operand->exp.X_add_number) << 4;
863 check_operand (operand, 0x7, t);
864 bytes[0] |= (operand->exp.X_add_number) << 4;
867 check_operand (operand, 0xff, t);
868 bytes[0] = operand->exp.X_add_number;
871 check_operand (operand, 0xffff, t);
872 bytes[0] = operand->exp.X_add_number >> 8;
873 bytes[1] = operand->exp.X_add_number >> 0;
876 check_operand (operand, 0xffffff, t);
877 bytes[0] = operand->exp.X_add_number >> 16;
878 bytes[1] = operand->exp.X_add_number >> 8;
879 bytes[2] = operand->exp.X_add_number >> 0;
883 /* This should be done with bfd */
884 bytes[0] = operand->exp.X_add_number >> 24;
885 bytes[1] = operand->exp.X_add_number >> 16;
886 bytes[2] = operand->exp.X_add_number >> 8;
887 bytes[3] = operand->exp.X_add_number >> 0;
890 idx = (relaxmode == 2) ? R_MOV24B1 : R_MOVL1;
891 fix_new_exp (frag_now, offset, 4, &operand->exp, 0, idx);
899 switch (operand->mode & SIZE)
905 where = (operand->mode & SIZE) == L_24 ? -1 : 0;
908 else if (relaxmode == 1)
914 as_bad(_("Can't work out size of operand.\n"));
922 operand->exp.X_add_number =
923 ((operand->exp.X_add_number & 0xffff) ^ 0x8000) - 0x8000;
929 operand->exp.X_add_number =
930 ((operand->exp.X_add_number & 0xff) ^ 0x80) - 0x80;
933 fix_new_exp (frag_now,
943 /* Now we know what sort of opcodes it is, lets build the bytes -
946 build_bytes (this_try, operand)
947 struct h8_opcode *this_try;
948 struct h8_op *operand;
952 char *output = frag_more (this_try->length);
953 op_type *nibble_ptr = this_try->data.nib;
955 unsigned int nibble_count = 0;
963 if (!(this_try->inbase || Hmode))
964 as_warn (_("Opcode `%s' with these operand types not available in H8/300 mode"),
967 while (*nibble_ptr != E)
972 d = (c & (DST | SRC_IN_DST)) != 0;
981 if (c & (REG | IND | INC | DEC))
983 nib = operand[d].reg;
985 else if ((c & DISPREG) == (DISPREG))
992 absat = nibble_count / 2;
995 else if (c & (IMM | PCREL | ABS | ABSJMP | DISP))
998 immat = nibble_count / 2;
1001 else if (c & IGNORE)
1007 switch (operand[0].exp.X_add_number)
1016 as_bad (_("Need #1 or #2 here"));
1021 switch (operand[0].exp.X_add_number)
1031 as_warn (_("#4 not valid on H8/300."));
1036 as_bad (_("Need #1 or #2 here"));
1039 /* stop it making a fix */
1040 operand[0].mode = 0;
1045 operand[d].mode |= MEMRELAX;
1055 nib = 2 + operand[d].reg;
1063 /* Disgusting. Why, oh why didn't someone ask us for advice
1064 on the assembler format. */
1065 if (strcmp (this_try->name, "stm.l") == 0
1066 || strcmp (this_try->name, "ldm.l") == 0)
1069 high = (operand[this_try->name[0] == 'l' ? 1 : 0].reg >> 8) & 0xf;
1070 low = operand[this_try->name[0] == 'l' ? 1 : 0].reg & 0xf;
1072 asnibbles[2] = high - low;
1073 asnibbles[7] = (this_try->name[0] == 'l') ? high : low;
1076 for (i = 0; i < this_try->length; i++)
1078 output[i] = (asnibbles[i * 2] << 4) | asnibbles[i * 2 + 1];
1081 /* Note if this is a movb instruction -- there's a special relaxation
1082 which only applies to them. */
1083 if (strcmp (this_try->name, "mov.b") == 0)
1086 /* output any fixes */
1087 for (i = 0; i < 2; i++)
1089 int x = operand[i].mode;
1091 if (x & (IMM | DISP))
1093 do_a_fix_imm (output - frag_now->fr_literal + immat,
1094 operand + i, x & MEMRELAX != 0);
1098 do_a_fix_imm (output - frag_now->fr_literal + absat,
1099 operand + i, x & MEMRELAX ? movb + 1 : 0);
1103 int size16 = x & L_16;
1104 int where = size16 ? 2 : 1;
1105 int size = size16 ? 2 : 1;
1106 int type = size16 ? R_PCRWORD : R_PCRBYTE;
1108 check_operand (operand + i, size16 ? 0x7fff : 0x7f, "@");
1110 if (operand[i].exp.X_add_number & 1)
1112 as_warn (_("branch operand has odd offset (%lx)\n"),
1113 (unsigned long) operand->exp.X_add_number);
1116 operand[i].exp.X_add_number -= 1;
1117 operand[i].exp.X_add_number =
1118 ((operand[i].exp.X_add_number & 0xff) ^ 0x80) - 0x80;
1120 fix_new_exp (frag_now,
1121 output - frag_now->fr_literal + where,
1127 else if (x & MEMIND)
1130 check_operand (operand + i, 0xff, "@@");
1131 fix_new_exp (frag_now,
1132 output - frag_now->fr_literal + 1,
1138 else if (x & ABSJMP)
1140 /* This jmp may be a jump or a branch */
1142 check_operand (operand + i, Hmode ? 0xffffff : 0xffff, "@");
1143 if (operand[i].exp.X_add_number & 1)
1145 as_warn (_("branch operand has odd offset (%lx)\n"),
1146 (unsigned long) operand->exp.X_add_number);
1149 operand[i].exp.X_add_number =
1150 ((operand[i].exp.X_add_number & 0xffff) ^ 0x8000) - 0x8000;
1151 fix_new_exp (frag_now,
1152 output - frag_now->fr_literal,
1163 try and give an intelligent error message for common and simple to
1168 clever_message (opcode, operand)
1169 struct h8_opcode *opcode;
1170 struct h8_op *operand;
1172 /* Find out if there was more than one possible opccode */
1174 if ((opcode + 1)->idx != opcode->idx)
1178 /* Only one opcode of this flavour, try and guess which operand
1180 for (argn = 0; argn < opcode->noperands; argn++)
1182 switch (opcode->args.nib[argn])
1185 if (operand[argn].mode != RD16)
1187 as_bad (_("destination operand must be 16 bit register"));
1195 if (operand[argn].mode != RS8)
1197 as_bad (_("source operand must be 8 bit register"));
1203 if (operand[argn].mode != ABS16DST)
1205 as_bad (_("destination operand must be 16bit absolute address"));
1210 if (operand[argn].mode != RD8)
1212 as_bad (_("destination operand must be 8 bit register"));
1219 if (operand[argn].mode != ABS16SRC)
1221 as_bad (_("source operand must be 16bit absolute address"));
1229 as_bad (_("invalid operands"));
1232 /* This is the guts of the machine-dependent assembler. STR points to a
1233 machine dependent instruction. This funciton is supposed to emit
1234 the frags/bytes it assembles to.
1245 struct h8_op operand[2];
1246 struct h8_opcode *opcode;
1247 struct h8_opcode *prev_opcode;
1253 /* Drop leading whitespace */
1257 /* find the op code end */
1258 for (op_start = op_end = str;
1259 *op_end != 0 && *op_end != ' ';
1273 if (op_end == op_start)
1275 as_bad (_("can't find opcode "));
1281 opcode = (struct h8_opcode *) hash_find (opcode_hash_control,
1286 as_bad (_("unknown opcode"));
1290 /* We use to set input_line_pointer to the result of get_operands,
1291 but that is wrong. Our caller assumes we don't change it. */
1293 (void) get_operands (opcode->noperands, op_end, operand);
1295 prev_opcode = opcode;
1315 opcode = get_specific (opcode, operand, size);
1319 /* Couldn't find an opcode which matched the operands */
1320 char *where = frag_more (2);
1324 clever_message (prev_opcode, operand);
1328 if (opcode->size && dot)
1330 if (opcode->size != *dot)
1332 as_warn (_("mismatch between opcode size and operand size"));
1336 build_bytes (opcode, operand);
1341 tc_crawl_symbol_chain (headers)
1342 object_headers * headers ATTRIBUTE_UNUSED;
1344 printf (_("call to tc_crawl_symbol_chain \n"));
1348 md_undefined_symbol (name)
1349 char *name ATTRIBUTE_UNUSED;
1355 tc_headers_hook (headers)
1356 object_headers * headers ATTRIBUTE_UNUSED;
1358 printf (_("call to tc_headers_hook \n"));
1361 /* Various routines to kill one day */
1362 /* Equal to MAX_PRECISION in atof-ieee.c */
1363 #define MAX_LITTLENUMS 6
1365 /* Turn a string in input_line_pointer into a floating point constant of type
1366 type, and store the appropriate bytes in *litP. The number of LITTLENUMS
1367 emitted is stored in *sizeP . An error message is returned, or NULL on OK.
1370 md_atof (type, litP, sizeP)
1376 LITTLENUM_TYPE words[MAX_LITTLENUMS];
1377 LITTLENUM_TYPE *wordP;
1409 return _("Bad call to MD_ATOF()");
1411 t = atof_ieee (input_line_pointer, type, words);
1413 input_line_pointer = t;
1415 *sizeP = prec * sizeof (LITTLENUM_TYPE);
1416 for (wordP = words; prec--;)
1418 md_number_to_chars (litP, (long) (*wordP++), sizeof (LITTLENUM_TYPE));
1419 litP += sizeof (LITTLENUM_TYPE);
1424 CONST char *md_shortopts = "";
1425 struct option md_longopts[] = {
1426 {NULL, no_argument, NULL, 0}
1428 size_t md_longopts_size = sizeof(md_longopts);
1431 md_parse_option (c, arg)
1432 int c ATTRIBUTE_UNUSED;
1433 char *arg ATTRIBUTE_UNUSED;
1439 md_show_usage (stream)
1440 FILE *stream ATTRIBUTE_UNUSED;
1445 tc_aout_fix_to_chars ()
1447 printf (_("call to tc_aout_fix_to_chars \n"));
1452 md_convert_frag (headers, seg, fragP)
1453 object_headers *headers ATTRIBUTE_UNUSED;
1454 segT seg ATTRIBUTE_UNUSED;
1455 fragS *fragP ATTRIBUTE_UNUSED;
1457 printf (_("call to md_convert_frag \n"));
1462 md_section_align (seg, size)
1466 return ((size + (1 << section_alignment[(int) seg]) - 1) & (-1 << section_alignment[(int) seg]));
1471 md_apply_fix (fixP, val)
1475 char *buf = fixP->fx_where + fixP->fx_frag->fr_literal;
1477 switch (fixP->fx_size)
1483 *buf++ = (val >> 8);
1487 *buf++ = (val >> 24);
1488 *buf++ = (val >> 16);
1489 *buf++ = (val >> 8);
1498 md_estimate_size_before_relax (fragP, segment_type)
1499 register fragS *fragP ATTRIBUTE_UNUSED;
1500 register segT segment_type ATTRIBUTE_UNUSED;
1502 printf (_("call tomd_estimate_size_before_relax \n"));
1506 /* Put number into target byte order */
1509 md_number_to_chars (ptr, use, nbytes)
1514 number_to_chars_bigendian (ptr, use, nbytes);
1517 md_pcrel_from (fixP)
1518 fixS *fixP ATTRIBUTE_UNUSED;
1525 tc_reloc_mangle (fix_ptr, intr, base)
1527 struct internal_reloc *intr;
1531 symbolS *symbol_ptr;
1533 symbol_ptr = fix_ptr->fx_addsy;
1535 /* If this relocation is attached to a symbol then it's ok
1537 if (fix_ptr->fx_r_type == TC_CONS_RELOC)
1539 /* cons likes to create reloc32's whatever the size of the reloc..
1541 switch (fix_ptr->fx_size)
1544 intr->r_type = R_RELLONG;
1547 intr->r_type = R_RELWORD;
1550 intr->r_type = R_RELBYTE;
1560 intr->r_type = fix_ptr->fx_r_type;
1563 intr->r_vaddr = fix_ptr->fx_frag->fr_address + fix_ptr->fx_where + base;
1564 intr->r_offset = fix_ptr->fx_offset;
1568 if (symbol_ptr->sy_number != -1)
1569 intr->r_symndx = symbol_ptr->sy_number;
1574 /* This case arises when a reference is made to `.'. */
1575 segsym = seg_info (S_GET_SEGMENT (symbol_ptr))->dot;
1577 intr->r_symndx = -1;
1580 intr->r_symndx = segsym->sy_number;
1581 intr->r_offset += S_GET_VALUE (symbol_ptr);
1586 intr->r_symndx = -1;
1591 /* end of tc-h8300.c */