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authorAndrew Cagney <cagney@redhat.com>2005-01-28 06:06:27 +0000
committerAndrew Cagney <cagney@redhat.com>2005-01-28 06:06:27 +0000
commit108d6ead324614db8f129e4f7b336cbf4dc464e5 (patch)
tree74a6cf2c91484c74244be5a97f74cd1836b2db9a /gdb/doublest.c
parentf6bcefefe817b20b493081511cdeb8f87052bd41 (diff)
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2005-01-28 Andrew Cagney <cagney@gnu.org>
* doublest.c (floatformat_is_negative, floatformat_is_nan) (floatformat_mantissa, get_field): Make the buffer a const bfd_byte, simplify.
Diffstat (limited to 'gdb/doublest.c')
-rw-r--r--gdb/doublest.c21
1 files changed, 9 insertions, 12 deletions
diff --git a/gdb/doublest.c b/gdb/doublest.c
index b36cbd7..2030838 100644
--- a/gdb/doublest.c
+++ b/gdb/doublest.c
@@ -1,7 +1,7 @@
/* Floating point routines for GDB, the GNU debugger.
Copyright 1986, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995,
- 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004 Free Software
+ 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005 Free Software
Foundation, Inc.
This file is part of GDB.
@@ -44,14 +44,10 @@
can convert to doublest will need. */
#define FLOATFORMAT_LARGEST_BYTES 16
-static unsigned long get_field (unsigned char *,
- enum floatformat_byteorders,
- unsigned int, unsigned int, unsigned int);
-
/* Extract a field which starts at START and is LEN bytes long. DATA and
TOTAL_LEN are the thing we are extracting it from, in byteorder ORDER. */
static unsigned long
-get_field (unsigned char *data, enum floatformat_byteorders order,
+get_field (const bfd_byte *data, enum floatformat_byteorders order,
unsigned int total_len, unsigned int start, unsigned int len)
{
unsigned long result;
@@ -475,9 +471,9 @@ convert_doublest_to_floatformat (CONST struct floatformat *fmt,
format is described by FMT) is negative. */
int
-floatformat_is_negative (const struct floatformat *fmt, char *val)
+floatformat_is_negative (const struct floatformat *fmt,
+ const bfd_byte *uval)
{
- unsigned char *uval = (unsigned char *) val;
enum floatformat_byteorders order;
unsigned char newfrom[FLOATFORMAT_LARGEST_BYTES];
@@ -496,9 +492,9 @@ floatformat_is_negative (const struct floatformat *fmt, char *val)
/* Check if VAL is "not a number" (NaN) for FMT. */
int
-floatformat_is_nan (const struct floatformat *fmt, char *val)
+floatformat_is_nan (const struct floatformat *fmt,
+ const bfd_byte *uval)
{
- unsigned char *uval = (unsigned char *) val;
long exponent;
unsigned long mant;
unsigned int mant_bits, mant_off;
@@ -552,8 +548,9 @@ floatformat_is_nan (const struct floatformat *fmt, char *val)
point number whose format is described by FMT) into a hexadecimal
and store it in a static string. Return a pointer to that string. */
-char *
-floatformat_mantissa (const struct floatformat *fmt, char *val)
+const char *
+floatformat_mantissa (const struct floatformat *fmt,
+ const bfd_byte *val)
{
unsigned char *uval = (unsigned char *) val;
unsigned long mant;