diff options
author | 2012-09-19 19:48:09 +0000 | |
---|---|---|
committer | 2012-09-19 19:48:09 +0000 | |
commit | 621ac620ae1ca743a66bb52aaf5478da01c3bac6 (patch) | |
tree | 2743a87e9077417af7546970d1ea1cc3b8781a63 /src/mess/drivers/pasopia7.c | |
parent | 33c77e65bbd4513957f2ece623cee476cf439248 (diff) |
Since nobody checks for NULLs anyway, make
device_memory_interface::space() assert against NULL and
return a reference, and pushed references throughout all
address space usage in the system. Added a has_space()
method to check for those rare case when it is ambiguous.
[Aaron Giles]
Also reinstated the generic space and added fatal error
handlers if anyone tries to actually read/write from it.
Diffstat (limited to 'src/mess/drivers/pasopia7.c')
-rw-r--r-- | src/mess/drivers/pasopia7.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/src/mess/drivers/pasopia7.c b/src/mess/drivers/pasopia7.c index 18f9ba2832b..cfb98f3ff74 100644 --- a/src/mess/drivers/pasopia7.c +++ b/src/mess/drivers/pasopia7.c @@ -579,12 +579,12 @@ READ8_MEMBER( pasopia7_state::pasopia7_io_r ) if(m_mio_sel) { - address_space *ram_space = m_maincpu->space(AS_PROGRAM); + address_space &ram_space = m_maincpu->space(AS_PROGRAM); m_mio_sel = 0; //printf("%08x\n",offset); //return 0x0d; // hack: this is used for reading the keyboard data, we can fake it a little ... (modify fda4) - return ram_space->read_byte(offset); + return ram_space.read_byte(offset); } io_port = offset & 0xff; //trim down to 8-bit bus @@ -630,9 +630,9 @@ WRITE8_MEMBER( pasopia7_state::pasopia7_io_w ) if(m_mio_sel) { - address_space *ram_space = m_maincpu->space(AS_PROGRAM); + address_space &ram_space = m_maincpu->space(AS_PROGRAM); m_mio_sel = 0; - ram_space->write_byte(offset, data); + ram_space.write_byte(offset, data); return; } |