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authorAndrew Cagney <cagney@redhat.com>2004-11-14 01:11:07 +0000
committerAndrew Cagney <cagney@redhat.com>2004-11-14 01:11:07 +0000
commit8851ec7ac2a17dee100645972fa9a39dc3dbc70c (patch)
tree76a0573311f731fbd88e5fb702a827f44fe868ed
parent9445aa303f19ea3f4bfad8843eca987c8f3eaf03 (diff)
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2004-11-13 Andrew Cagney <cagney@gnu.org>
* regcache.h (deprecated_register_valid): Delete. (deprecated_registers): Delete. * regcache.c (deprecated_register_valid): Delete. (deprecated_registers): Delete. (deprecated_read_register_byte, _initialize_regcache) (deprecated_write_register_bytes, build_regcache): Update. * config/powerpc/ppc-sim.mt (TDEPFILES): Remove ppc-bdm.o and remote-sds.o. * config/powerpc/ppc-eabi.mt (TDEPFILES): Ditto. * config/mips/embed.mt (TDEPFILES): Remove remote-mips.o.
-rw-r--r--gdb/ChangeLog13
-rw-r--r--gdb/config/mips/embed.mt2
-rw-r--r--gdb/config/powerpc/ppc-eabi.mt2
-rw-r--r--gdb/config/powerpc/ppc-sim.mt2
-rw-r--r--gdb/regcache.c36
-rw-r--r--gdb/regcache.h23
6 files changed, 18 insertions, 60 deletions
diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index a6b28a7..cafff68 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,5 +1,18 @@
2004-11-13 Andrew Cagney <cagney@gnu.org>
+ * regcache.h (deprecated_register_valid): Delete.
+ (deprecated_registers): Delete.
+ * regcache.c (deprecated_register_valid): Delete.
+ (deprecated_registers): Delete.
+ (deprecated_read_register_byte, _initialize_regcache)
+ (deprecated_write_register_bytes, build_regcache): Update.
+ * config/powerpc/ppc-sim.mt (TDEPFILES): Remove ppc-bdm.o and
+ remote-sds.o.
+ * config/powerpc/ppc-eabi.mt (TDEPFILES): Ditto.
+ * config/mips/embed.mt (TDEPFILES): Remove remote-mips.o.
+
+2004-11-13 Andrew Cagney <cagney@gnu.org>
+
* NEWS: List h8300*-*-*, mcore-*-*, mn10300-*-*, ns32k-*-*, and
v850-*-* under removed.
* configure.host: Delete ns32k-*-netbsd*.
diff --git a/gdb/config/mips/embed.mt b/gdb/config/mips/embed.mt
index ee04cef..4265a91 100644
--- a/gdb/config/mips/embed.mt
+++ b/gdb/config/mips/embed.mt
@@ -1,3 +1,3 @@
-TDEPFILES= mips-tdep.o remote-mips.o mips-mdebug-tdep.o
+TDEPFILES= mips-tdep.o mips-mdebug-tdep.o
SIM_OBS = remote-sim.o
SIM = ../sim/mips/libsim.a
diff --git a/gdb/config/powerpc/ppc-eabi.mt b/gdb/config/powerpc/ppc-eabi.mt
index eac4c14..02a560a 100644
--- a/gdb/config/powerpc/ppc-eabi.mt
+++ b/gdb/config/powerpc/ppc-eabi.mt
@@ -1,3 +1,3 @@
# Target: PowerPC running eabi
-TDEPFILES= rs6000-tdep.o monitor.o dsrec.o ppcbug-rom.o dink32-rom.o ppc-bdm.o ocd.o remote-sds.o ppc-sysv-tdep.o solib.o solib-svr4.o
+TDEPFILES= rs6000-tdep.o monitor.o dsrec.o ppcbug-rom.o dink32-rom.o ocd.o ppc-sysv-tdep.o solib.o solib-svr4.o
DEPRECATED_TM_FILE= tm-ppc-eabi.h
diff --git a/gdb/config/powerpc/ppc-sim.mt b/gdb/config/powerpc/ppc-sim.mt
index 3fc6883..2d14a2d 100644
--- a/gdb/config/powerpc/ppc-sim.mt
+++ b/gdb/config/powerpc/ppc-sim.mt
@@ -1,5 +1,5 @@
# Target: PowerPC running eabi and including the simulator
-TDEPFILES= rs6000-tdep.o monitor.o dsrec.o ppcbug-rom.o dink32-rom.o ppc-bdm.o ocd.o remote-sds.o ppc-sysv-tdep.o solib.o solib-svr4.o
+TDEPFILES= rs6000-tdep.o monitor.o dsrec.o ppcbug-rom.o dink32-rom.o ocd.o ppc-sysv-tdep.o solib.o solib-svr4.o
DEPRECATED_TM_FILE= tm-ppc-eabi.h
SIM_OBS = remote-sim.o
diff --git a/gdb/regcache.c b/gdb/regcache.c
index f34da79..0fe566a 100644
--- a/gdb/regcache.c
+++ b/gdb/regcache.c
@@ -400,23 +400,6 @@ struct regcache *current_regcache;
user). Therefore all registers must be written back to the
target when appropriate. */
-/* REGISTERS contains the cached register values (in target byte order). */
-
-char *deprecated_registers;
-
-/* DEPRECATED_REGISTER_VALID is 0 if the register needs to be fetched,
- 1 if it has been fetched, and
- -1 if the register value was not available.
-
- "Not available" indicates that the target is not not able to supply
- the register at this state. The register may become available at a
- later time (after the next resume). This often occures when GDB is
- manipulating a target that contains only a snapshot of the entire
- system being debugged - some of the registers in such a system may
- not have been saved. */
-
-signed char *deprecated_register_valid;
-
/* The thread/process associated with the current set of registers. */
static ptid_t registers_ptid;
@@ -434,7 +417,7 @@ static ptid_t registers_ptid;
int
register_cached (int regnum)
{
- return deprecated_register_valid[regnum];
+ return current_regcache->register_valid_p[regnum];
}
/* Record that REGNUM's value is cached if STATE is >0, uncached but
@@ -559,15 +542,6 @@ deprecated_read_register_bytes (int in_start, char *in_buf, int in_len)
if (REGISTER_NAME (regnum) != NULL && *REGISTER_NAME (regnum) != '\0')
/* Force the cache to fetch the entire register. */
deprecated_read_register_gen (regnum, reg_buf);
- else
- /* Legacy note: even though this register is ``invalid'' we
- still need to return something. It would appear that some
- code relies on apparent gaps in the register array also
- being returned. */
- /* FIXME: cagney/2001-08-18: This is just silly. It defeats
- the entire register read/write flow of control. Must
- resist temptation to return 0xdeadbeef. */
- memcpy (reg_buf, &deprecated_registers[reg_start], reg_len);
/* Legacy note: This function, for some reason, allows a NULL
input buffer. If the buffer is NULL, the registers are still
@@ -851,10 +825,6 @@ deprecated_write_register_bytes (int myregstart, char *myaddr, int inlen)
Update it from the target before scribbling on it. */
deprecated_read_register_gen (regnum, regbuf);
- memcpy (&deprecated_registers[overlapstart],
- myaddr + (overlapstart - myregstart),
- overlapend - overlapstart);
-
target_store_registers (regnum);
}
}
@@ -1178,8 +1148,6 @@ build_regcache (void)
{
current_regcache = regcache_xmalloc (current_gdbarch);
current_regcache->readonly_p = 0;
- deprecated_registers = deprecated_grub_regcache_for_registers (current_regcache);
- deprecated_register_valid = current_regcache->register_valid_p;
}
static void
@@ -1442,8 +1410,6 @@ _initialize_regcache (void)
{
regcache_descr_handle = gdbarch_data_register_post_init (init_regcache_descr);
DEPRECATED_REGISTER_GDBARCH_SWAP (current_regcache);
- DEPRECATED_REGISTER_GDBARCH_SWAP (deprecated_registers);
- DEPRECATED_REGISTER_GDBARCH_SWAP (deprecated_register_valid);
deprecated_register_gdbarch_swap (NULL, 0, build_regcache);
observer_attach_target_changed (regcache_observer_target_changed);
diff --git a/gdb/regcache.h b/gdb/regcache.h
index ed9c990..e796222 100644
--- a/gdb/regcache.h
+++ b/gdb/regcache.h
@@ -181,28 +181,7 @@ extern void deprecated_read_register_bytes (int regbyte, char *myaddr,
extern void deprecated_write_register_bytes (int regbyte, char *myaddr,
int len);
-/* Character array containing the current state of each register
- (unavailable<0, invalid=0, valid>0) for the most recently
- referenced thread. This global is often found in close proximity
- to code that is directly manipulating the deprecated_registers[]
- array. In such cases, it should be possible to replace the lot
- with a call to regcache_raw_supply(). If you find yourself in dire
- straits, still needing access to the cache status bit, the
- regcache_valid_p() and set_register_cached() functions are
- available. */
-extern signed char *deprecated_register_valid;
-
-/* Character array containing an image of the inferior programs'
- registers for the most recently referenced thread.
-
- NOTE: cagney/2002-11-14: Target side code should be using
- regcache_raw_supply() and/or regcache_collect() while architecture
- side code should use the more generic regcache methods. */
-
-extern char *deprecated_registers;
-
-/* NOTE: cagney/2002-11-05: This function, and its co-conspirator
- deprecated_registers[], have been superseeded by
+/* NOTE: cagney/2002-11-05: This function has been superseeded by
regcache_raw_supply(). */
extern void deprecated_registers_fetched (void);