aboutsummaryrefslogtreecommitdiff
path: root/gdb/regcache.c
diff options
context:
space:
mode:
authorAndrew Cagney <cagney@redhat.com>2004-08-02 21:39:35 +0000
committerAndrew Cagney <cagney@redhat.com>2004-08-02 21:39:35 +0000
commit73f458fb31b348df77ccd8fb6394847e0619d62d (patch)
tree6dd34dc46f19375145fd03e015274dbf46c8b17b /gdb/regcache.c
parent336a313165372497bede0db300ac6826034b06b5 (diff)
downloadgdb-73f458fb31b348df77ccd8fb6394847e0619d62d.zip
gdb-73f458fb31b348df77ccd8fb6394847e0619d62d.tar.gz
gdb-73f458fb31b348df77ccd8fb6394847e0619d62d.tar.bz2
2004-08-02 Andrew Cagney <cagney@gnu.org>
* regcache.c (legacy_read_register_gen, real_register) (legacy_write_register_gen): Delete, not used.
Diffstat (limited to 'gdb/regcache.c')
-rw-r--r--gdb/regcache.c70
1 files changed, 0 insertions, 70 deletions
diff --git a/gdb/regcache.c b/gdb/regcache.c
index c39e5bb..3720640 100644
--- a/gdb/regcache.c
+++ b/gdb/regcache.c
@@ -462,14 +462,6 @@ set_register_cached (int regnum, int state)
current_regcache->register_valid_p[regnum] = state;
}
-/* Return whether register REGNUM is a real register. */
-
-static int
-real_register (int regnum)
-{
- return regnum >= 0 && regnum < NUM_REGS;
-}
-
/* Observer for the target_changed event. */
void
@@ -617,28 +609,6 @@ deprecated_read_register_bytes (int in_start, char *in_buf, int in_len)
}
}
-/* Read register REGNUM into memory at MYADDR, which must be large
- enough for REGISTER_RAW_BYTES (REGNUM). Target byte-order. If the
- register is known to be the size of a CORE_ADDR or smaller,
- read_register can be used instead. */
-
-static void
-legacy_read_register_gen (int regnum, char *myaddr)
-{
- gdb_assert (regnum >= 0 && regnum < (NUM_REGS + NUM_PSEUDO_REGS));
- if (! ptid_equal (registers_ptid, inferior_ptid))
- {
- registers_changed ();
- registers_ptid = inferior_ptid;
- }
-
- if (!register_cached (regnum))
- target_fetch_registers (regnum);
-
- memcpy (myaddr, register_buffer (current_regcache, regnum),
- DEPRECATED_REGISTER_RAW_SIZE (regnum));
-}
-
void
regcache_raw_read (struct regcache *regcache, int regnum, void *buf)
{
@@ -788,46 +758,6 @@ regcache_cooked_write_unsigned (struct regcache *regcache, int regnum,
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. */
-
-static void
-legacy_write_register_gen (int regnum, const void *myaddr)
-{
- int size;
- gdb_assert (regnum >= 0 && regnum < (NUM_REGS + NUM_PSEUDO_REGS));
-
- /* On the sparc, writing %g0 is a no-op, so we don't even want to
- change the registers array if something writes to this register. */
- if (CANNOT_STORE_REGISTER (regnum))
- return;
-
- if (! ptid_equal (registers_ptid, inferior_ptid))
- {
- registers_changed ();
- registers_ptid = inferior_ptid;
- }
-
- size = DEPRECATED_REGISTER_RAW_SIZE (regnum);
-
- if (real_register (regnum))
- {
- /* If we have a valid copy of the register, and new value == old
- value, then don't bother doing the actual store. */
- if (register_cached (regnum)
- && (memcmp (register_buffer (current_regcache, regnum), myaddr, size)
- == 0))
- return;
- else
- target_prepare_to_store ();
- }
-
- memcpy (register_buffer (current_regcache, regnum), myaddr, size);
-
- set_register_cached (regnum, 1);
- target_store_registers (regnum);
-}
-
void
regcache_raw_write (struct regcache *regcache, int regnum, const void *buf)
{