diff options
Diffstat (limited to 'gdb/regcache.c')
| -rw-r--r-- | gdb/regcache.c | 15 |
1 files changed, 5 insertions, 10 deletions
diff --git a/gdb/regcache.c b/gdb/regcache.c index 37bc2f0..41c23a5 100644 --- a/gdb/regcache.c +++ b/gdb/regcache.c @@ -374,17 +374,15 @@ regcache_save (struct regcache *dst, regcache_cooked_read_ftype *cooked_read, } static void -regcache_restore (struct regcache *dst, - regcache_cooked_read_ftype *cooked_read, - void *cooked_read_context) +regcache_restore (struct regcache *dst, struct regcache *src) { struct gdbarch *gdbarch = dst->descr->gdbarch; - gdb_byte buf[MAX_REGISTER_SIZE]; int regnum; /* The dst had better not be read-only. If it is, the `restore' doesn't make much sense. */ gdb_assert (!dst->readonly_p); + gdb_assert (src->readonly_p); /* Copy over any registers, being careful to only restore those that were both saved and need to be restored. The full [0 .. gdbarch_num_regs + gdbarch_num_pseudo_regs) range is checked since some architectures need @@ -393,11 +391,8 @@ regcache_restore (struct regcache *dst, { if (gdbarch_register_reggroup_p (gdbarch, regnum, restore_reggroup)) { - enum register_status status; - - status = cooked_read (cooked_read_context, regnum, buf); - if (status == REG_VALID) - regcache_cooked_write (dst, regnum, buf); + if (src->register_status[regnum] == REG_VALID) + regcache_cooked_write (dst, regnum, register_buffer (src, regnum)); } } } @@ -424,7 +419,7 @@ regcache_cpy (struct regcache *dst, struct regcache *src) if (!src->readonly_p) regcache_save (dst, do_cooked_read, src); else if (!dst->readonly_p) - regcache_restore (dst, do_cooked_read, src); + regcache_restore (dst, src); else regcache_cpy_no_passthrough (dst, src); } |