Supermodel/Config
Matthew Daniels 84aa972ef2 Add description of swtrilgy patch from MAME
Star Wars Trilogy will sometimes write to a JTAG register and then read it back to verify it, but this doesn't work correctly with Supermodel's current JTAG implementation; it will try again and never succeed, getting stuck in an infinite loop. This patch stops the code from branching up and trying the write/read cycle again, allowing the subroutine to continue normally.

We need to implement shift register widths correctly for each JTAG device (Mercury, Venus, Earth, etc.) for the unpatched code to work properly... right now Supermodel implements one JTAG device with a huge 197-bit data shift register
2023-05-16 23:56:03 -07:00
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Games.xml Add description of swtrilgy patch from MAME 2023-05-16 23:56:03 -07:00
Supermodel.ini Added some options to default Supermodel.ini that otherwise are not documented anywhere because README.txt is out of date 2022-08-16 18:33:33 -07:00