diff options
author | 2016-06-05 23:41:13 +0200 | |
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committer | 2016-06-14 23:21:58 +0200 | |
commit | b82d7c4aef44eac0c4752b7db3c29306610a84ac (patch) | |
tree | 40c96f334c72d5dc4d5e1e27bee3616e5905c8ef /src/devices/bus/cpc/ddi1.cpp | |
parent | 58ee7eb241f3f9458544df2f14be525cfc6a1810 (diff) |
Memory fun [O.Galibert]
- Added AM_SELECT/addrselect field. Replaces the old
AM_MIRROR/AM_MASK combo used to mirror a handler and get the mirrored
bits in the offset.
- Removed mask and/or mirror from where it didn't belong. Simplified
a lot of instances of mask that just weren't needed, especially in bus
handlers. Used the short forms of install handlers where possible.
- Replaced the 60s hippy, "It's cool man" range parameter handling in
map_range that tried to guess what was meant when the values passed
were not entirely sensible, by a cranky, diner waitress-turned IRS
auditor curmudgeon. Main control function has a series of 14 tests
just to find a reason to fatalerror out your requests. You have
been warned.
Some drivers, hopefully not many, will fail the gate-guarding
bureaucrat trials. Should be easy to fix actually, I worked on the
error messages. A full regression test would be welcome.
Diffstat (limited to 'src/devices/bus/cpc/ddi1.cpp')
-rw-r--r-- | src/devices/bus/cpc/ddi1.cpp | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/devices/bus/cpc/ddi1.cpp b/src/devices/bus/cpc/ddi1.cpp index c9b4adb1a2d..de747473f7b 100644 --- a/src/devices/bus/cpc/ddi1.cpp +++ b/src/devices/bus/cpc/ddi1.cpp @@ -79,9 +79,9 @@ void cpc_ddi1_device::device_start() address_space& space = cpu->memory().space(AS_IO); m_slot = dynamic_cast<cpc_expansion_slot_device *>(owner()); - space.install_write_handler(0xfa7e,0xfa7f,0,0,write8_delegate(FUNC(cpc_ddi1_device::motor_w),this)); - space.install_readwrite_handler(0xfb7e,0xfb7f,0,0,read8_delegate(FUNC(cpc_ddi1_device::fdc_r),this),write8_delegate(FUNC(cpc_ddi1_device::fdc_w),this)); - space.install_write_handler(0xdf00,0xdfff,0,0,write8_delegate(FUNC(cpc_ddi1_device::rombank_w),this)); + space.install_write_handler(0xfa7e,0xfa7f,write8_delegate(FUNC(cpc_ddi1_device::motor_w),this)); + space.install_readwrite_handler(0xfb7e,0xfb7f,read8_delegate(FUNC(cpc_ddi1_device::fdc_r),this),write8_delegate(FUNC(cpc_ddi1_device::fdc_w),this)); + space.install_write_handler(0xdf00,0xdfff,write8_delegate(FUNC(cpc_ddi1_device::rombank_w),this)); } //------------------------------------------------- |