binutils-gdb/gas/bignum.h

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1999-05-03 09:29:11 +02:00
/* bignum.h-arbitrary precision integers
* Makefile.am (GAS_CFILES): Remove bignum-copy.c. (GENERIC_OBJS): Likewise, remove bignum-copy.o. (bignum-copy.o): Remove. * Makefile.in: Regenerate. * makefile.vms (OBJS): Remove bignum-copy.obj. * symbols.h (local_symbol_make): Remove declaration. (verify_symbol_chain_2): Likewise. * symbols.c (local_symbol_make): Make static. (max_indent_level): Likewise. (verify_symbol_chain_2): Remove. * macro.c (macro_hash): Make static. * messages.c (fprint_value): Remove. * read.h (get_absolute_expr): Remove. (emit_leb128_expr): Likewise. (do_s_func): Likewise. * read.c (do_s_func): Make static. (emit_leb128_expr): Likewise. (get_absolute_expr): Likewise. * as.h (as_howmuch): Remove declaration. (fprint_value): Likewise. * as.c (myname): Make static. * input-scrub.c (as_howmuch): Remove. (as_1_char): Likewise. * input-file.h (input_file_is_open): Remove. * input-file.c (input_file_is_open): Likewise. * expr.h (expr_build_unary): Remove declaration. (expr_build_binary): Likewise. * expr.c (expr_build_unary): Remove. (expr_build_binary): Likewise. * hash.h (hash_replace): Remove declaration. (hash_delete): Likewise. * hash.c (hash_replace): Remove. (hash_delete): Likewise. * bignum-copy.c (bignum_copy): Move from here .. * config/tc-vax.c (bignum_copy): .. to here. * bignum.h (LOG_TO_BASE_2_OF_10): Remove. (bignum_copy): Remove extern declaration. * sb.h (string_count): Remove extern declaration. (sb_build, sb_add_buffer, sb_print, sb_print_at): Likewise. (sb_name): Likewise. * sb.c (dsize): Replace preprocessor macro with static int. (string_count): Make static. (sb_build, sb_add_buffer, sb_print, sb_print_at): Likewise. (sb_name): Likewise. * config/obj-coff.c (dim_index): Make static. * config/tc-i386.c (GOT_symbol): Likewise. (output_invalid_buf): Likewise. * doc/internals.texi (Warning and error messages): Remove the prototype for fprint_value.
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Copyright 1987, 1992, 2003, 2005 Free Software Foundation, Inc.
1999-05-03 09:29:11 +02:00
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. */
/***********************************************************************\
* *
* Arbitrary-precision integer arithmetic. *
* For speed, we work in groups of bits, even though this *
* complicates algorithms. *
* Each group of bits is called a 'littlenum'. *
* A bunch of littlenums representing a (possibly large) *
* integer is called a 'bignum'. *
* Bignums are >= 0. *
* *
\***********************************************************************/
#define LITTLENUM_NUMBER_OF_BITS (16)
#define LITTLENUM_RADIX (1 << LITTLENUM_NUMBER_OF_BITS)
#define LITTLENUM_MASK (0xFFFF)
#define LITTLENUM_SHIFT (1)
#define CHARS_PER_LITTLENUM (1 << LITTLENUM_SHIFT)
#ifndef BITS_PER_CHAR
#define BITS_PER_CHAR (8)
#endif
typedef unsigned short LITTLENUM_TYPE;