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author | 2012-09-19 19:48:09 +0000 | |
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committer | 2012-09-19 19:48:09 +0000 | |
commit | 621ac620ae1ca743a66bb52aaf5478da01c3bac6 (patch) | |
tree | 2743a87e9077417af7546970d1ea1cc3b8781a63 /src/emu/machine/s3c2400.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/emu/machine/s3c2400.c')
-rw-r--r-- | src/emu/machine/s3c2400.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/emu/machine/s3c2400.c b/src/emu/machine/s3c2400.c index 6b222481689..01359553535 100644 --- a/src/emu/machine/s3c2400.c +++ b/src/emu/machine/s3c2400.c @@ -38,7 +38,7 @@ UINT32 s3c2400_device::screen_update(screen_device &screen, bitmap_rgb32 &bitmap DEVICE_START( s3c2400 ) { - address_space &space = *device->machine().device( "maincpu")->memory().space( AS_PROGRAM); + address_space &space = device->machine().device( "maincpu")->memory().space( AS_PROGRAM); DEVICE_START_CALL(s3c24xx); space.install_legacy_readwrite_handler( *device, 0x14000000, 0x1400003b, FUNC(s3c24xx_memcon_r), FUNC(s3c24xx_memcon_w)); space.install_legacy_readwrite_handler( *device, 0x14200000, 0x1420005b, FUNC(s3c24xx_usb_host_r), FUNC(s3c24xx_usb_host_w)); |