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authorRichard Henderson <rth@redhat.com>1999-05-03 07:29:11 +0000
committerRichard Henderson <rth@redhat.com>1999-05-03 07:29:11 +0000
commit252b5132c753830d5fd56823373aed85f2a0db63 (patch)
tree1af963bfd8d3e55167b81def4207f175eaff3a56 /gas/tc.h
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19990502 sourceware importbinu_ss_19990502
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+/* tc.h - target cpu dependent
+
+ Copyright (C) 1987, 1990, 1991, 1992 Free Software Foundation, Inc.
+
+ This file is part of GAS, the GNU Assembler.
+
+ GAS is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2, or (at your option)
+ any later version.
+
+ GAS is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with GAS; see the file COPYING. If not, write to
+ the Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+
+/* In theory (mine, at least!) the machine dependent part of the assembler
+ should only have to include one file. This one. -- JF */
+
+extern const pseudo_typeS md_pseudo_table[];
+
+/* JF moved this here from as.h under the theory that nobody except MACHINE.c
+ and write.c care about it anyway. */
+
+struct relax_type
+{
+ /* Forward reach. Signed number. > 0. */
+ long rlx_forward;
+ /* Backward reach. Signed number. < 0. */
+ long rlx_backward;
+
+ /* Bytes length of this address. */
+ unsigned char rlx_length;
+
+ /* Next longer relax-state. 0 means there is no 'next' relax-state. */
+ relax_substateT rlx_more;
+};
+
+typedef struct relax_type relax_typeS;
+
+extern const int md_reloc_size; /* Size of a relocation record */
+
+char *md_atof PARAMS ((int what_statement_type, char *literalP, int *sizeP));
+#ifndef md_estimate_size_before_relax
+int md_estimate_size_before_relax PARAMS ((fragS * fragP, segT segment));
+#endif
+int md_parse_option PARAMS ((int c, char *arg));
+void md_show_usage PARAMS ((FILE *));
+long md_pcrel_from PARAMS ((fixS * fixP));
+short tc_coff_fix2rtype PARAMS ((fixS * fixP));
+void md_assemble PARAMS ((char *str));
+void md_begin PARAMS ((void));
+#ifndef md_create_long_jump
+void md_create_long_jump PARAMS ((char *ptr, addressT from_addr,
+ addressT to_addr, fragS * frag,
+ symbolS * to_symbol));
+#endif
+#ifndef md_create_short_jump
+void md_create_short_jump PARAMS ((char *ptr, addressT from_addr,
+ addressT to_addr, fragS * frag,
+ symbolS * to_symbol));
+#endif
+void md_number_to_chars PARAMS ((char *buf, valueT val, int n));
+
+#ifndef md_operand
+void md_operand PARAMS ((expressionS * expressionP));
+#endif
+
+#ifdef MD_APPLY_FIX3
+int md_apply_fix3 PARAMS ((fixS * fixP, valueT *val, segT seg));
+#endif
+#ifdef BFD_ASSEMBLER
+int md_apply_fix PARAMS ((fixS * fixP, valueT *val));
+#ifndef md_convert_frag
+void md_convert_frag PARAMS ((bfd * headers, segT sec, fragS * fragP));
+#endif
+#ifndef tc_headers_hook
+void tc_headers_hook PARAMS ((segT *, fixS *));
+#endif
+#ifndef RELOC_EXPANSION_POSSIBLE
+extern arelent *tc_gen_reloc PARAMS ((asection *, fixS *));
+#else
+extern arelent **tc_gen_reloc PARAMS ((asection *, fixS *));
+#endif
+#else /* not BFD_ASSEMBLER */
+void md_apply_fix PARAMS ((fixS * fixP, long val));
+#ifndef md_convert_frag
+void md_convert_frag PARAMS ((object_headers * headers, segT, fragS * fragP));
+#endif
+
+#ifndef tc_crawl_symbol_chain
+void tc_crawl_symbol_chain PARAMS ((object_headers * headers));
+#endif /* tc_crawl_symbol_chain */
+
+#ifndef tc_headers_hook
+void tc_headers_hook PARAMS ((object_headers * headers));
+#endif /* tc_headers_hook */
+#endif /* BFD_ASSEMBLER */
+
+#ifndef md_section_align
+valueT md_section_align PARAMS ((segT seg, valueT size));
+#endif
+
+#ifndef md_undefined_symbol
+symbolS *md_undefined_symbol PARAMS ((char *name));
+#endif
+
+/* end of tc.h */