diff options
author | 2012-10-10 15:33:51 +0000 | |
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committer | 2012-10-10 15:33:51 +0000 | |
commit | 9d1aaf97ae5a4d5b2272f064fe6b6fe7df9dbf88 (patch) | |
tree | 74e3dc1e5558b42717e62f9b81cc7d7d47b90449 /src/mess/includes/amstrad.h | |
parent | 204b78cf00de0c3bd8b6afefa601cd26aa391c91 (diff) |
(mess) upd765: Modernize [O. Galibert]
Remaining TODO list:
- take WP into account
- test the amstrad, implement its observational format (edsk) using
pasti as a start. Or find the legendary amstrad IPFs. Or both.
- correct read track, the implementation is completely wrong. See
previous for testing, it's only used in protections the check the
inter-sector gaps.
- shake and bake on the amstrad, protections are the best to find bugs
in a fdc
- add the scan id commands, but nothing seems to use them
- debug the 2.88M formatting which is unreliable. Fix its IDAM/DAM
gap size on formatting too (but that's not what's making it
unreliable)
- test all the systems that were hit, and fix what needs to be fixed.
Beware that multiple problems may happen:
- upd765 may be wrong
- the driver may not be working
- the hookup may be wrong/incomplete (bitrate selection and floppy
rpm in particular)
- the driver may be too limited for the new implementation (the x68k
dma device does not handle non-instant dma yet for instance)
- report invalid command when appropriate depending on the actual chip
emulated
- add the russian clones with their real names
Diffstat (limited to 'src/mess/includes/amstrad.h')
-rw-r--r-- | src/mess/includes/amstrad.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/mess/includes/amstrad.h b/src/mess/includes/amstrad.h index 5212a48acba..d442c704171 100644 --- a/src/mess/includes/amstrad.h +++ b/src/mess/includes/amstrad.h @@ -108,7 +108,7 @@ public: required_device<cpu_device> m_maincpu; required_device<device_t> m_ay; - optional_device<device_t> m_fdc; // not on a GX4000 + optional_device<upd765_family_device> m_fdc; // not on a GX4000 required_device<mc6845_device> m_crtc; required_device<screen_device> m_screen; required_device<i8255_device> m_ppi; @@ -184,6 +184,8 @@ public: DECLARE_WRITE8_MEMBER(amstrad_ppi_porta_w); DECLARE_READ8_MEMBER(amstrad_ppi_portb_r); DECLARE_WRITE8_MEMBER(amstrad_ppi_portc_w); + + void aleste_interrupt(bool state); }; |