diff options
| -rw-r--r-- | gdb/ChangeLog | 12 | ||||
| -rw-r--r-- | gdb/regcache.c | 35 | ||||
| -rw-r--r-- | gdb/regcache.h | 14 |
3 files changed, 18 insertions, 43 deletions
diff --git a/gdb/ChangeLog b/gdb/ChangeLog index a2340310446..72af3255553 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -1,3 +1,15 @@ +2002-06-22 Andrew Cagney <ac131313@redhat.com> + + * regcache.h: Update comments describing the regcache_cpy family + of functions. + (regcache_save, regcache_restore): Delete declaration. + (regcache_save_no_passthrough): Delete declaration. + (regcache_restore_no_passthrough): Delete declaration. + * regcache.c (regcache_save): Delete function. + (regcache_save_no_passthrough): Delete function. + (regcache_restore): Delete function. + (regcache_restore_no_passthrough): Delete function. + 2002-06-21 Andrew Cagney <ac131313@redhat.com> * config/m68k/tm-m68k.h: Fix typo. diff --git a/gdb/regcache.c b/gdb/regcache.c index 7f3e43938ec..ba6f547573f 100644 --- a/gdb/regcache.c +++ b/gdb/regcache.c @@ -1186,41 +1186,6 @@ build_regcache (void) } void -regcache_save (struct regcache *regcache) -{ - int i; - gdb_assert (current_regcache != NULL && regcache != NULL); - gdb_assert (current_regcache->descr->gdbarch == regcache->descr->gdbarch); - regcache_cpy (regcache, current_regcache); -} - -void -regcache_save_no_passthrough (struct regcache *regcache) -{ - gdb_assert (current_regcache != NULL && regcache != NULL); - gdb_assert (current_regcache->descr->gdbarch == regcache->descr->gdbarch); - regcache_cpy_no_passthrough (regcache, current_regcache); -} - -void -regcache_restore (struct regcache *regcache) -{ - int i; - gdb_assert (current_regcache != NULL && regcache != NULL); - gdb_assert (current_regcache->descr->gdbarch == regcache->descr->gdbarch); - regcache_cpy (current_regcache, regcache); -} - -void -regcache_restore_no_passthrough (struct regcache *regcache) -{ - char *regcache_registers; - gdb_assert (current_regcache != NULL && regcache != NULL); - gdb_assert (current_regcache->descr->gdbarch == regcache->descr->gdbarch); - regcache_cpy_no_passthrough (current_regcache, regcache); -} - -void _initialize_regcache (void) { regcache_descr_handle = register_gdbarch_data (init_regcache_descr, diff --git a/gdb/regcache.h b/gdb/regcache.h index 4b564a8c88e..c0f402e67d1 100644 --- a/gdb/regcache.h +++ b/gdb/regcache.h @@ -58,18 +58,16 @@ extern char *registers; extern signed char *register_valid; -/* Save/restore the register cache using the regbuf. The operation is - write through - it is strictly for code that needs to restore the - target's registers to a previous state. +/* Copy/duplicate the contents of a register cache. By default, the + operation is pass-through. Writes to DST and reads from SRC will + go through to the target. + + The ``cpy'' functions can not have overlapping SRC and DST buffers. ``no passthrough'' versions do not go through to the target. They - only save values already in the cache. */ + only transfer values already in the cache. */ -extern void regcache_save (struct regcache *regcache); -extern void regcache_restore (struct regcache *regcache); extern struct regcache *regcache_dup (struct regcache *regcache); -extern void regcache_save_no_passthrough (struct regcache *regcache); -extern void regcache_restore_no_passthrough (struct regcache *regcache); extern struct regcache *regcache_dup_no_passthrough (struct regcache *regcache); extern void regcache_cpy (struct regcache *dest, struct regcache *src); extern void regcache_cpy_no_passthrough (struct regcache *dest, struct regcache *src); |