summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--include/ChangeLog5
-rw-r--r--include/floatformat.h6
-rw-r--r--libiberty/ChangeLog7
-rw-r--r--libiberty/floatformat.c14
4 files changed, 22 insertions, 10 deletions
diff --git a/include/ChangeLog b/include/ChangeLog
index a39d786c61e..331aef1e901 100644
--- a/include/ChangeLog
+++ b/include/ChangeLog
@@ -1,5 +1,10 @@
2003-09-15 Andrew Cagney <cagney@redhat.com>
+ * floatformat.h (floatformat_to_double): Make input buffer constant.
+ (floatformat_from_double, floatformat_is_valid): Ditto.
+
+2003-09-15 Andrew Cagney <cagney@redhat.com>
+
* floatformat.h (struct floatformat): Make "exp_bias" signed.
2003-09-15 Daniel Jacobowitz <drow@mvista.com>
diff --git a/include/floatformat.h b/include/floatformat.h
index 1d08fd6183f..3d0fd7a87ad 100644
--- a/include/floatformat.h
+++ b/include/floatformat.h
@@ -113,18 +113,18 @@ extern const struct floatformat floatformat_ia64_quad_little;
Store the double in *TO. */
extern void
-floatformat_to_double PARAMS ((const struct floatformat *, char *, double *));
+floatformat_to_double PARAMS ((const struct floatformat *, const char *, double *));
/* The converse: convert the double *FROM to FMT
and store where TO points. */
extern void
floatformat_from_double PARAMS ((const struct floatformat *,
- double *, char *));
+ const double *, char *));
/* Return non-zero iff the data at FROM is a valid number in format FMT. */
extern int
-floatformat_is_valid PARAMS ((const struct floatformat *fmt, char *from));
+floatformat_is_valid PARAMS ((const struct floatformat *fmt, const char *from));
#endif /* defined (FLOATFORMAT_H) */
diff --git a/libiberty/ChangeLog b/libiberty/ChangeLog
index a70872eea11..5c4175bbd48 100644
--- a/libiberty/ChangeLog
+++ b/libiberty/ChangeLog
@@ -1,3 +1,10 @@
+2003-09-15 Andrew Cagney <cagney@redhat.com>
+
+ * floatformat.c (get_field): Make "data" constant.
+ (floatformat_is_valid, floatformat_to_double): Make "from"
+ constant, fix casts.
+ (floatformat_from_double): Make "from" constant.
+
2003-09-15 Daniel Jacobowitz <drow@mvista.com>
* floatformat.c (floatformat_is_valid): New function.
diff --git a/libiberty/floatformat.c b/libiberty/floatformat.c
index b892dbea40e..ee87e273415 100644
--- a/libiberty/floatformat.c
+++ b/libiberty/floatformat.c
@@ -143,7 +143,7 @@ const struct floatformat floatformat_ia64_quad_little =
"floatformat_ia64_quad_little"
};
-static unsigned long get_field PARAMS ((unsigned char *,
+static unsigned long get_field PARAMS ((const unsigned char *,
enum floatformat_byteorders,
unsigned int,
unsigned int,
@@ -153,7 +153,7 @@ static unsigned long get_field PARAMS ((unsigned char *,
TOTAL_LEN are the thing we are extracting it from, in byteorder ORDER. */
static unsigned long
get_field (data, order, total_len, start, len)
- unsigned char *data;
+ const unsigned char *data;
enum floatformat_byteorders order;
unsigned int total_len;
unsigned int start;
@@ -207,10 +207,10 @@ get_field (data, order, total_len, start, len)
void
floatformat_to_double (fmt, from, to)
const struct floatformat *fmt;
- char *from;
+ const char *from;
double *to;
{
- unsigned char *ufrom = (unsigned char *)from;
+ const unsigned char *ufrom = (const unsigned char *)from;
double dto;
long exponent;
unsigned long mant;
@@ -331,7 +331,7 @@ put_field (data, order, total_len, start, len, stuff_to_put)
void
floatformat_from_double (fmt, from, to)
const struct floatformat *fmt;
- double *from;
+ const double *from;
char *to;
{
double dfrom;
@@ -409,7 +409,7 @@ floatformat_from_double (fmt, from, to)
int
floatformat_is_valid (fmt, from)
const struct floatformat *fmt;
- char *from;
+ const char *from;
{
if (fmt == &floatformat_i387_ext)
{
@@ -419,7 +419,7 @@ floatformat_is_valid (fmt, from)
if the exponent is zero can it be zero, and then it must
be zero. */
unsigned long exponent, int_bit;
- unsigned char *ufrom = (unsigned char *) from;
+ const unsigned char *ufrom = (const unsigned char *) from;
exponent = get_field (ufrom, fmt->byteorder, fmt->totalsize,
fmt->exp_start, fmt->exp_len);