diff options
Diffstat (limited to 'gdb/regcache.h')
| -rw-r--r-- | gdb/regcache.h | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/gdb/regcache.h b/gdb/regcache.h index 5ca7bab..117b088 100644 --- a/gdb/regcache.h +++ b/gdb/regcache.h @@ -39,13 +39,26 @@ void regcache_raw_read (struct regcache *regcache, int rawnum, void *buf); void regcache_raw_write (struct regcache *regcache, int rawnum, const void *buf); int regcache_valid_p (struct regcache *regcache, int regnum); -CORE_ADDR regcache_raw_read_as_address (struct regcache *regcache, int rawnum); /* Transfer a cooked register [0..NUM_REGS+NUM_PSEUDO_REGS). */ void regcache_cooked_read (struct regcache *regcache, int rawnum, void *buf); void regcache_cooked_write (struct regcache *regcache, int rawnum, const void *buf); +/* NOTE: cagney/2002-08-13: At present GDB has no reliable mechanism + for indicating when a ``cooked'' register was constructed from + invalid or unavailable ``raw'' registers. One fairly easy way of + adding such a mechanism would be for the cooked functions to return + a register valid indication. Given the possibility of such a + change, the extract functions below use a reference parameter, + rather than a function result. */ + +/* Read a register as a signed/unsigned quantity. */ +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); + /* Transfer a raw register [0..NUM_REGS) between the regcache and the target. These functions are called by the target in response to a target_fetch_registers() or target_store_registers(). */ |