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2003-03-12 Andrew Cagney <cagney@redhat.com>

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* regcache.c (regcache_cooked_write_signed): New function.
	(regcache_cooked_write_unsigned): New function.
	(regcache_cooked_read_unsigned): Fix regnum in range assertion.
	(regcache_cooked_read_signed): Fix regnum in range assertion.
	* regcache.h (regcache_cooked_write_signed): Declare.
	(regcache_cooked_write_unsigned): Declare.
This commit is contained in:
Andrew Cagney 2003-03-12 20:50:13 +00:00
parent 3db0a37f80
commit a66a9c2331
3 changed files with 39 additions and 2 deletions
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9
gdb/ChangeLog
View file

@ -1,3 +1,12 @@
2003-03-12 Andrew Cagney <cagney@redhat.com>
* regcache.c (regcache_cooked_write_signed): New function.
(regcache_cooked_write_unsigned): New function.
(regcache_cooked_read_unsigned): Fix regnum in range assertion.
(regcache_cooked_read_signed): Fix regnum in range assertion.
* regcache.h (regcache_cooked_write_signed): Declare.
(regcache_cooked_write_unsigned): Declare.
2003-03-12 Andrew Cagney <cagney@redhat.com>
* gdbarch.sh (DEPRECATED_FRAME_SAVED_PC): Replace FRAME_SAVED_PC.

28
gdb/regcache.c
View file

@ -884,7 +884,7 @@ regcache_cooked_read_signed (struct regcache *regcache, int regnum,
{
char *buf;
gdb_assert (regcache != NULL);
gdb_assert (regnum >= 0 && regnum < regcache->descr->nr_raw_registers);
gdb_assert (regnum >= 0 && regnum < regcache->descr->nr_cooked_registers);
buf = alloca (regcache->descr->sizeof_register[regnum]);
regcache_cooked_read (regcache, regnum, buf);
(*val) = extract_signed_integer (buf,
@ -897,13 +897,37 @@ regcache_cooked_read_unsigned (struct regcache *regcache, int regnum,
{
char *buf;
gdb_assert (regcache != NULL);
gdb_assert (regnum >= 0 && regnum < regcache->descr->nr_raw_registers);
gdb_assert (regnum >= 0 && regnum < regcache->descr->nr_cooked_registers);
buf = alloca (regcache->descr->sizeof_register[regnum]);
regcache_cooked_read (regcache, regnum, buf);
(*val) = extract_unsigned_integer (buf,
regcache->descr->sizeof_register[regnum]);
}
void
regcache_cooked_write_signed (struct regcache *regcache, int regnum,
LONGEST val)
{
void *buf;
gdb_assert (regcache != NULL);
gdb_assert (regnum >=0 && regnum < regcache->descr->nr_cooked_registers);
buf = alloca (regcache->descr->sizeof_register[regnum]);
store_signed_integer (buf, regcache->descr->sizeof_register[regnum], val);
regcache_cooked_write (regcache, regnum, buf);
}
void
regcache_cooked_write_unsigned (struct regcache *regcache, int regnum,
ULONGEST val)
{
void *buf;
gdb_assert (regcache != NULL);
gdb_assert (regnum >=0 && regnum < regcache->descr->nr_cooked_registers);
buf = alloca (regcache->descr->sizeof_register[regnum]);
store_unsigned_integer (buf, regcache->descr->sizeof_register[regnum], val);
regcache_cooked_write (regcache, regnum, buf);
}
/* Write register REGNUM at MYADDR to the target. MYADDR points at
REGISTER_RAW_BYTES(REGNUM), which must be in target byte-order. */

4
gdb/regcache.h
View file

@ -75,6 +75,10 @@ extern void regcache_cooked_read_signed (struct regcache *regcache,
int regnum, LONGEST *val);
extern void regcache_cooked_read_unsigned (struct regcache *regcache,
int regnum, ULONGEST *val);
extern void regcache_cooked_write_signed (struct regcache *regcache,
int regnum, LONGEST val);
extern void regcache_cooked_write_unsigned (struct regcache *regcache,
int regnum, ULONGEST val);
/* Partial transfer of a cooked register. These perform read, modify,
write style operations. */