| 1 | /* tc.h - target cpu dependent
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| 2 |
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| 3 | Copyright 1987, 1990, 1991, 1992, 1993, 1994, 1995, 2000
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| 4 | Free Software Foundation, Inc.
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| 5 |
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| 6 | This file is part of GAS, the GNU Assembler.
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| 7 |
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| 8 | GAS is free software; you can redistribute it and/or modify
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| 9 | it under the terms of the GNU General Public License as published by
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| 10 | the Free Software Foundation; either version 2, or (at your option)
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| 11 | any later version.
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| 12 |
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| 13 | GAS is distributed in the hope that it will be useful,
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| 14 | but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 15 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| 16 | GNU General Public License for more details.
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| 17 |
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| 18 | You should have received a copy of the GNU General Public License
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| 19 | along with GAS; see the file COPYING. If not, write to
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| 20 | the Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
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| 21 |
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| 22 | /* In theory (mine, at least!) the machine dependent part of the assembler
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| 23 | should only have to include one file. This one. -- JF */
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| 24 |
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| 25 | extern const pseudo_typeS md_pseudo_table[];
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| 26 |
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| 27 | /* JF moved this here from as.h under the theory that nobody except MACHINE.c
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| 28 | and write.c care about it anyway. */
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| 29 |
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| 30 | struct relax_type
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| 31 | {
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| 32 | /* Forward reach. Signed number. > 0. */
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| 33 | long rlx_forward;
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| 34 | /* Backward reach. Signed number. < 0. */
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| 35 | long rlx_backward;
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| 36 |
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| 37 | /* Bytes length of this address. */
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| 38 | unsigned char rlx_length;
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| 39 |
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| 40 | /* Next longer relax-state. 0 means there is no 'next' relax-state. */
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| 41 | relax_substateT rlx_more;
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| 42 | };
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| 43 |
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| 44 | typedef struct relax_type relax_typeS;
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| 45 |
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| 46 | extern const int md_reloc_size; /* Size of a relocation record */
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| 47 |
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| 48 | char *md_atof PARAMS ((int what_statement_type, char *literalP, int *sizeP));
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| 49 | #ifndef md_estimate_size_before_relax
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| 50 | int md_estimate_size_before_relax PARAMS ((fragS * fragP, segT segment));
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| 51 | #endif
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| 52 | int md_parse_option PARAMS ((int c, char *arg));
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| 53 | void md_show_usage PARAMS ((FILE *));
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| 54 | long md_pcrel_from PARAMS ((fixS * fixP));
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| 55 | short tc_coff_fix2rtype PARAMS ((fixS * fixP));
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| 56 | void md_assemble PARAMS ((char *str));
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| 57 | void md_begin PARAMS ((void));
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| 58 | #ifndef md_create_long_jump
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| 59 | void md_create_long_jump PARAMS ((char *ptr, addressT from_addr,
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| 60 | addressT to_addr, fragS * frag,
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| 61 | symbolS * to_symbol));
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| 62 | #endif
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| 63 | #ifndef md_create_short_jump
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| 64 | void md_create_short_jump PARAMS ((char *ptr, addressT from_addr,
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| 65 | addressT to_addr, fragS * frag,
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| 66 | symbolS * to_symbol));
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| 67 | #endif
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| 68 | void md_number_to_chars PARAMS ((char *buf, valueT val, int n));
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| 69 |
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| 70 | #ifndef md_operand
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| 71 | void md_operand PARAMS ((expressionS * expressionP));
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| 72 | #endif
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| 73 |
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| 74 | #ifdef MD_APPLY_FIX3
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| 75 | int md_apply_fix3 PARAMS ((fixS * fixP, valueT *val, segT seg));
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| 76 | #endif
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| 77 | #ifdef BFD_ASSEMBLER
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| 78 | int md_apply_fix PARAMS ((fixS * fixP, valueT *val));
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| 79 | #ifndef md_convert_frag
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| 80 | void md_convert_frag PARAMS ((bfd * headers, segT sec, fragS * fragP));
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| 81 | #endif
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| 82 | #ifndef tc_headers_hook
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| 83 | void tc_headers_hook PARAMS ((segT *, fixS *));
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| 84 | #endif
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| 85 | #ifndef RELOC_EXPANSION_POSSIBLE
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| 86 | extern arelent *tc_gen_reloc PARAMS ((asection *, fixS *));
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| 87 | #else
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| 88 | extern arelent **tc_gen_reloc PARAMS ((asection *, fixS *));
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| 89 | #endif
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| 90 | #else /* not BFD_ASSEMBLER */
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| 91 | void md_apply_fix PARAMS ((fixS * fixP, long val));
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| 92 | #ifndef md_convert_frag
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| 93 | void md_convert_frag PARAMS ((object_headers * headers, segT, fragS * fragP));
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| 94 | #endif
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| 95 |
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| 96 | #ifndef tc_crawl_symbol_chain
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| 97 | void tc_crawl_symbol_chain PARAMS ((object_headers * headers));
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| 98 | #endif /* tc_crawl_symbol_chain */
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| 99 |
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| 100 | #ifndef tc_headers_hook
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| 101 | void tc_headers_hook PARAMS ((object_headers * headers));
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| 102 | #endif /* tc_headers_hook */
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| 103 | #endif /* BFD_ASSEMBLER */
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| 104 |
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| 105 | #ifndef md_section_align
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| 106 | valueT md_section_align PARAMS ((segT seg, valueT size));
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| 107 | #endif
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| 108 |
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| 109 | #ifndef md_undefined_symbol
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| 110 | symbolS *md_undefined_symbol PARAMS ((char *name));
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| 111 | #endif
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| 112 |
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| 113 | /* end of tc.h */
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