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* doublest.c (NAN): Remove unused define.

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(extract_floating_by_length, deprecated_extract_floating): Remove.
	(store_floating_by_length, deprecated_store_floating): Remove.
	(extract_typed_floating): Do not call extract_floating_by_length.
	(store_typed_floating): Do not call store_floating_by_length.
	(convert_typed_floating): Remove redundant assertions.
	* doublest.h (deprecated_extract_floating): Remove.
	(deprecated_store_floating): Remove.
	* sh64-tdep.c (sh64_register_convert_to_raw): Call
	extract_typed_floating instead of deprecated_extract_floating.
This commit is contained in:
Ulrich Weigand 2009-05-18 13:43:35 +00:00
parent 487df32df7
commit e035e3736f
4 changed files with 18 additions and 75 deletions
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13
gdb/ChangeLog
View File

@ -1,3 +1,16 @@
2009-05-18 Ulrich Weigand <uweigand@de.ibm.com>
* doublest.c (NAN): Remove unused define.
(extract_floating_by_length, deprecated_extract_floating): Remove.
(store_floating_by_length, deprecated_store_floating): Remove.
(extract_typed_floating): Do not call extract_floating_by_length.
(store_typed_floating): Do not call store_floating_by_length.
(convert_typed_floating): Remove redundant assertions.
* doublest.h (deprecated_extract_floating): Remove.
(deprecated_store_floating): Remove.
* sh64-tdep.c (sh64_register_convert_to_raw): Call
extract_typed_floating instead of deprecated_extract_floating.
2009-05-18 Jon Beniston <jon@beniston.com>
* MAINTAINERS: Add lm32 target.

67
gdb/doublest.c
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@ -800,65 +800,16 @@ floatformat_from_type (const struct type *type)
return floatformat_from_length (TYPE_LENGTH (type));
}
/* If the host doesn't define NAN, use zero instead. */
#ifndef NAN
#define NAN 0.0
#endif
/* Extract a floating-point number of length LEN from a target-order
byte-stream at ADDR. Returns the value as type DOUBLEST. */
static DOUBLEST
extract_floating_by_length (const void *addr, int len)
{
const struct floatformat *fmt = floatformat_from_length (len);
DOUBLEST val;
floatformat_to_doublest (fmt, addr, &val);
return val;
}
DOUBLEST
deprecated_extract_floating (const void *addr, int len)
{
return extract_floating_by_length (addr, len);
}
/* Store VAL as a floating-point number of length LEN to a
target-order byte-stream at ADDR. */
static void
store_floating_by_length (void *addr, int len, DOUBLEST val)
{
const struct floatformat *fmt = floatformat_from_length (len);
floatformat_from_doublest (fmt, &val, addr);
}
void
deprecated_store_floating (void *addr, int len, DOUBLEST val)
{
store_floating_by_length (addr, len, val);
}
/* Extract a floating-point number of type TYPE from a target-order
byte-stream at ADDR. Returns the value as type DOUBLEST. */
DOUBLEST
extract_typed_floating (const void *addr, const struct type *type)
{
const struct floatformat *fmt = floatformat_from_type (type);
DOUBLEST retval;
gdb_assert (TYPE_CODE (type) == TYPE_CODE_FLT);
if (TYPE_FLOATFORMAT (type) == NULL)
/* Not all code remembers to set the FLOATFORMAT (language
specific code? stabs?) so handle that here as a special case. */
return extract_floating_by_length (addr, TYPE_LENGTH (type));
floatformat_to_doublest
(TYPE_FLOATFORMAT (type)[gdbarch_byte_order (current_gdbarch)],
addr, &retval);
floatformat_to_doublest (fmt, addr, &retval);
return retval;
}
@ -868,7 +819,7 @@ extract_typed_floating (const void *addr, const struct type *type)
void
store_typed_floating (void *addr, const struct type *type, DOUBLEST val)
{
gdb_assert (TYPE_CODE (type) == TYPE_CODE_FLT);
const struct floatformat *fmt = floatformat_from_type (type);
/* FIXME: kettenis/2001-10-28: It is debatable whether we should
zero out any remaining bytes in the target buffer when TYPE is
@ -890,14 +841,7 @@ store_typed_floating (void *addr, const struct type *type, DOUBLEST val)
See also the function convert_typed_floating below. */
memset (addr, 0, TYPE_LENGTH (type));
if (TYPE_FLOATFORMAT (type) == NULL)
/* Not all code remembers to set the FLOATFORMAT (language
specific code? stabs?) so handle that here as a special case. */
store_floating_by_length (addr, TYPE_LENGTH (type), val);
else
floatformat_from_doublest
(TYPE_FLOATFORMAT (type)[gdbarch_byte_order (current_gdbarch)],
&val, addr);
floatformat_from_doublest (fmt, &val, addr);
}
/* Convert a floating-point number of type FROM_TYPE from a
@ -911,9 +855,6 @@ convert_typed_floating (const void *from, const struct type *from_type,
const struct floatformat *from_fmt = floatformat_from_type (from_type);
const struct floatformat *to_fmt = floatformat_from_type (to_type);
gdb_assert (TYPE_CODE (from_type) == TYPE_CODE_FLT);
gdb_assert (TYPE_CODE (to_type) == TYPE_CODE_FLT);
if (from_fmt == NULL || to_fmt == NULL)
{
/* If we don't know the floating-point format of FROM_TYPE or

11
gdb/doublest.h
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@ -85,17 +85,6 @@ extern enum float_kind floatformat_classify (const struct floatformat *,
extern const char *floatformat_mantissa (const struct floatformat *,
const bfd_byte *);
/* These functions have been replaced by extract_typed_floating and
store_typed_floating.
Most calls are passing in TYPE_LENGTH (TYPE) so can be changed to
just pass the TYPE. The remainder pass in the length of a
register, those calls should instead pass in the floating point
type that corresponds to that length. */
extern DOUBLEST deprecated_extract_floating (const void *addr, int len);
extern void deprecated_store_floating (void *addr, int len, DOUBLEST val);
/* Given TYPE, return its floatformat. TYPE_FLOATFORMAT() may return
NULL. type_floatformat() detects that and returns a floatformat
based on the type size when FLOATFORMAT is NULL. */

2
gdb/sh64-tdep.c
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@ -1577,7 +1577,7 @@ sh64_register_convert_to_raw (struct gdbarch *gdbarch, struct type *type,
|| (regnum >= DR0_C_REGNUM
&& regnum <= DR_LAST_C_REGNUM))
{
DOUBLEST val = deprecated_extract_floating (from, TYPE_LENGTH(type));
DOUBLEST val = extract_typed_floating (from, type);
floatformat_from_doublest (&floatformat_ieee_double_littlebyte_bigword,
&val, to);
}