diff options
Diffstat (limited to 'gdb/regcache.c')
| -rw-r--r-- | gdb/regcache.c | 27 |
1 files changed, 11 insertions, 16 deletions
diff --git a/gdb/regcache.c b/gdb/regcache.c index 0df6a88ada6..ebe3c7bac07 100644 --- a/gdb/regcache.c +++ b/gdb/regcache.c @@ -226,6 +226,11 @@ regcache::regcache (readonly_t, const regcache &src) save (do_cooked_read, (void *) &src); } +readonly_detached_regcache::readonly_detached_regcache (const regcache &src) + : readonly_detached_regcache (src.arch (), do_cooked_read, (void *) &src) +{ +} + gdbarch * reg_buffer::arch () const { @@ -282,16 +287,14 @@ reg_buffer::register_buffer (int regnum) const } void -regcache::save (regcache_cooked_read_ftype *cooked_read, - void *src) +reg_buffer::save (regcache_cooked_read_ftype *cooked_read, + void *src) { struct gdbarch *gdbarch = m_descr->gdbarch; int regnum; - /* The DST should be `read-only', if it wasn't then the save would - end up trying to write the register values back out to the - target. */ - gdb_assert (m_readonly_p); + /* It should have pseudo registers. */ + gdb_assert (m_has_pseudo); /* Clear the dest. */ memset (m_registers, 0, m_descr->sizeof_cooked_registers); memset (m_register_status, 0, m_descr->nr_cooked_registers); @@ -317,16 +320,14 @@ regcache::save (regcache_cooked_read_ftype *cooked_read, } void -regcache::restore (struct regcache *src) +regcache::restore (readonly_detached_regcache *src) { struct gdbarch *gdbarch = m_descr->gdbarch; int regnum; gdb_assert (src != NULL); - /* The dst had better not be read-only. If it is, the `restore' - doesn't make much sense. */ gdb_assert (!m_readonly_p); - gdb_assert (src->m_readonly_p); + gdb_assert (src->m_has_pseudo); gdb_assert (gdbarch == src->arch ()); @@ -344,12 +345,6 @@ regcache::restore (struct regcache *src) } } -struct regcache * -regcache_dup (struct regcache *src) -{ - return new regcache (regcache::readonly, *src); -} - enum register_status regcache_register_status (const struct regcache *regcache, int regnum) { |