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ID Category [?] Severity [?] Reproducibility Date Submitted Last Update
02729 Core Minor Always Dec 9, 2008, 17:11 Jul 20, 2011, 22:36
Tester hap View Status Public Platform MAME (Self-compiled)
Assigned To hap Resolution Fixed OS Windows XP/Vista 32-bit
Status [?] Resolved Driver
Version 0.128u5 Fixed in Version 0.143u2 Build Normal
Summary 02729: tms9928a.c: wrong address write, wrong sprite overflow
Description Undocumented behaviour of address write and sprite overflow was wrong. I've uploaded a diff that fixes it. Look at that file for details.

Reverse engineered/tested/confirmed on multiple computers with TMS graphics chip. Nothing is affected in MAME, but it might fix some problems in MESS.
Steps To Reproduce
Additional Information
Flags
Regression Version
Affected Sets / Systems tms9928a.c
Attached Files
? file icon u5_tmsfix.diff (4,539 bytes) Dec 9, 2008, 19:05
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No.07652
hap
Developer
Jul 20, 2011, 22:36
Address write behaviour was fixed a couple of versions ago.
Sprite overflow behaviour is fixed in 143u2.