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* ieee-float.h: Moved from ../gdb. 

* dis-asm.h:  New file.  Interface to dis-assembler.
This commit is contained in:
Per Bothner 1993-03-18 22:00:09 +00:00
parent caba7dbe7f
commit d7e1be4659
4 changed files with 104 additions and 0 deletions
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2
include/.Sanitize
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@ -33,12 +33,14 @@ bfd.h
bout.h
coff
demangle.h
dis-asm.h
elf
fopen-bin.h
fopen-same.h
gdbm.h
getopt.h
ieee.h
ieee-float.h
oasys.h
obstack.h
opcode

5
include/ChangeLog
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@ -1,3 +1,8 @@
Thu Mar 18 13:49:09 1993 Per Bothner (bothner@rtl.cygnus.com)
* ieee-float.h: Moved from ../gdb.
* dis-asm.h: New file. Interface to dis-assembler.
Thu Mar 11 10:52:57 1993 Fred Fish (fnf@cygnus.com)
* demangle.h (DMGL_NO_OPTS): Add define (set to 0) to use

32
include/dis-asm.h Normal file
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@ -0,0 +1,32 @@
#include <stdio.h>
#include "ansidecl.h"
#include "bfd.h"
typedef int (*fprintf_ftype) PARAMS((FILE*, const char*, ...));
typedef struct disassemble_info {
fprintf_ftype fprintf_func;
FILE *stream;
int flags;
} disassemble_info;
typedef int (*disassembler_ftype)
PARAMS((bfd_vma, bfd_byte *, disassemble_info *));
#define INIT_DISASSEMBLE_INFO(INFO, STREAM) \
INFO.fprintf_func = (fprintf_ftype)fprintf, \
INFO.stream = (STREAM)
#define GDB_INIT_DISASSEMBLE_INFO(INFO, STREAM) \
INFO.fprintf_func = (fprintf_ftype)fprintf_filtered, \
INFO.stream = (STREAM)
/* Standard dis-assemblers. */
extern int print_insn_big_mips PARAMS ((bfd_vma, bfd_byte*,disassemble_info*));
extern int print_insn_little_mips
PARAMS ((bfd_vma,bfd_byte*,disassemble_info*));
extern int print_insn_i386 PARAMS ((bfd_vma,bfd_byte*,disassemble_info*));
extern int print_insn_m68k PARAMS ((bfd_vma,bfd_byte*,disassemble_info*));
extern int print_insn_z8001 PARAMS ((bfd_vma,bfd_byte*,disassemble_info*));
extern int print_insn_z8002 PARAMS ((bfd_vma,bfd_byte*,disassemble_info*));

65
include/ieee-float.h Normal file
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/* IEEE floating point support declarations, for GDB, the GNU Debugger.
Copyright (C) 1991 Free Software Foundation, Inc.
This file is part of GDB.
This program 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 of the License, or
(at your option) any later version.
This program 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 this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
#if !defined (IEEE_FLOAT_H)
#define IEEE_FLOAT_H 1
#include "ansidecl.h"
/* Parameters for extended float format: */
struct ext_format {
unsigned totalsize; /* Total size of extended number */
unsigned signbyte; /* Byte number of sign bit */
unsigned char signmask; /* Mask for sign bit */
unsigned expbyte_h; /* High byte of exponent */
unsigned expbyte_l; /* Low byte of exponent */
unsigned manbyte_h; /* High byte of mantissa */
unsigned manbyte_l; /* Low byte of mantissa */
};
#define TOTALSIZE ext_format->totalsize
#define SIGNBYTE ext_format->signbyte
#define SIGNMASK ext_format->signmask
#define EXPBYTE_H ext_format->expbyte_h
#define EXPBYTE_L ext_format->expbyte_l
#define MANBYTE_H ext_format->manbyte_h
#define MANBYTE_L ext_format->manbyte_l
/* Actual ext_format structs for various machines are in the *-tdep.c file
for each machine. */
#define EXT_EXP_NAN 0x7FFF /* Exponent value that indicates NaN */
#define EXT_EXP_BIAS 0x3FFF /* Amount added to "true" exponent for ext */
#define DBL_EXP_BIAS 0x3FF /* Ditto, for doubles */
/* Convert an IEEE extended float to a double.
FROM is the address of the extended float.
Store the double in *TO. */
extern void
ieee_extended_to_double PARAMS ((const struct ext_format *, char *, double *));
/* The converse: convert the double *FROM to an extended float
and store where TO points. */
extern void
double_to_ieee_extended PARAMS ((const struct ext_format *, double *, char *));
#endif /* defined (IEEE_FLOAT_H) */