[PATCH v2 0/9] RISC-V: Support version controling for ISA standard extensions and CSR

[deliverable/binutils-gdb.git] / gas / tc.h

diff --git a/gas/tc.h b/gas/tc.h
index 6e9d206cb30a2842382ebcc9eca2803f9da8b864..da1738d67a811dd10c9a8ed761ab4d5a498fe2a3 100644 (file)
--- a/gas/tc.h
+++ b/gas/tc.h
@@ -1,12 +1,12 @@
 /* tc.h - target cpu dependent
 
 /* tc.h - target cpu dependent
 

-   Copyright (C) 1987, 1990, 1991, 1992 Free Software Foundation, Inc.
+   Copyright (C) 1987-2020 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
 
    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)
+   the Free Software Foundation; either version 3, or (at your option)

    any later version.
 
    GAS is distributed in the hope that it will be useful,
    any later version.
 
    GAS is distributed in the hope that it will be useful,


@@ -16,94 +16,68 @@
 
    You should have received a copy of the GNU General Public License
    along with GAS; see the file COPYING.  If not, write to
 
    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, 675 Mass Ave, Cambridge, MA 02139, USA.  */
+   the Free Software Foundation, 51 Franklin Street - Fifth Floor,
+   Boston, MA 02110-1301, 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[];
 
 
 /* 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. */
-
-typedef struct
-{
-  long rlx_forward;            /* Forward  reach. Signed number. > 0. */
-  long rlx_backward;           /* Backward reach. Signed number. < 0. */
-  unsigned char rlx_length;    /* Bytes length of this address. */
-  relax_substateT rlx_more;    /* Next longer relax-state. */
-  /* 0 means there is no 'next' relax-state. */
-}
-
-relax_typeS;
-
-extern const relax_typeS md_relax_table[];     /* Define it in MACHINE.c */
-
-extern int md_reloc_size;      /* Size of a relocation record */
-
-extern void (*md_emit_relocations) ();
-
-#if __STDC__ == 1
-
-char *md_atof (int what_statement_type, char *literalP, int *sizeP);
-int md_estimate_size_before_relax (fragS * fragP, segT segment);
-int md_parse_option (char **argP, int *cntP, char ***vecP);
-long md_pcrel_from (fixS * fixP);
-long md_section_align (segT seg, long align);
-short tc_coff_fix2rtype (fixS * fixP);
-symbolS *md_undefined_symbol (char *name);
-void md_apply_fix (fixS * fixP, long val);
-void md_assemble (char *str);
-void md_begin (void);
-void md_convert_frag (object_headers * headers, fragS * fragP);
-void md_create_long_jump (char *ptr, long from_addr, long to_addr, fragS * frag, symbolS * to_symbol);
-void md_create_short_jump (char *ptr, long from_addr, long to_addr, fragS * frag, symbolS * to_symbol);
-void md_end (void);
-void md_number_to_chars (char *buf, long val, int n);
-void md_operand (expressionS * expressionP);
-
-#ifndef tc_crawl_symbol_chain
-void tc_crawl_symbol_chain (object_headers * headers);
-#endif /* tc_crawl_symbol_chain */
-
-#ifndef tc_headers_hook
-void tc_headers_hook (object_headers * headers);
-#endif /* tc_headers_hook */
-
+const char * md_atof (int, char *, int *);
+int    md_parse_option (int, const char *);
+void   md_show_usage (FILE *);
+void   md_assemble (char *);
+void   md_begin (void);
+#ifndef md_number_to_chars
+void   md_number_to_chars (char *, valueT, int);
+#endif
+void   md_apply_fix (fixS *, valueT *, segT);
+
+#ifndef WORKING_DOT_WORD
+extern int md_short_jump_size;
+extern int md_long_jump_size;
+#endif
+
+#ifdef TE_PE
+/* The name of an external symbol which is
+   used to make weak PE symbol names unique.  */
+extern const char * an_external_name;
+#endif
+
+#ifndef md_create_long_jump
+void    md_create_long_jump (char *, addressT, addressT, fragS *, symbolS *);
+#endif
+#ifndef md_create_short_jump
+void    md_create_short_jump (char *, addressT, addressT, fragS *, symbolS *);
+#endif
+#ifndef md_pcrel_from
+long    md_pcrel_from (fixS *);
+#endif
+#ifndef md_pcrel_from_section
+long    md_pcrel_from_section (fixS *, segT);
+#endif
+#ifndef md_operand
+void    md_operand (expressionS *);
+#endif
+#ifndef md_estimate_size_before_relax
+int     md_estimate_size_before_relax (fragS * fragP, segT);
+#endif
+#ifndef md_section_align
+valueT  md_section_align (segT, valueT);
+#endif
+#ifndef  md_undefined_symbol
+symbolS *md_undefined_symbol (char *);
+#endif
+
+#ifndef md_convert_frag
+void    md_convert_frag (bfd *, segT, fragS *);
+#endif
+#ifndef RELOC_EXPANSION_POSSIBLE
+extern arelent *tc_gen_reloc (asection *, fixS *);

 #else
 #else

+extern arelent **tc_gen_reloc (asection *, fixS *);
+#endif

 
 

-char *md_atof ();
-int md_estimate_size_before_relax ();
-int md_parse_option ();
-long md_pcrel_from ();
-long md_section_align ();
-short tc_coff_fix2rtype ();
-symbolS *md_undefined_symbol ();
-void md_apply_fix ();
-void md_assemble ();
-void md_begin ();
-void md_convert_frag ();
-void md_create_long_jump ();
-void md_create_short_jump ();
-void md_end ();
-void md_number_to_chars ();
-void md_operand ();
-
-#ifndef tc_headers_hook
-void tc_headers_hook ();
-#endif /* tc_headers_hook */
-
-#ifndef tc_crawl_symbol_chain
-void tc_crawl_symbol_chain ();
-#endif /* tc_crawl_symbol_chain */
-
-#endif /* __STDC_ */
-
-/*
- * Local Variables:
- * comment-column: 0
- * fill-column: 131
- * End:
- */
-
-/* end of tc.h */
+extern const char FLT_CHARS[];
+extern const char EXP_CHARS[];