f6ef1f833c
Thoroughly clean up the code to vastly reduce the number of compiler warnings and found and fixed several bugs in the process; Applied all mainline PCem commits; Added SCSI hard disk emulation; Commented out all unfinished machines and graphics cards; Added the AOpen AP53 and ASUS P/I-P55T2 machines as well as another Tyan 440FX machine, all three with AMI WinBIOS (patch from TheCollector1995); Added the Diamond Stealth 3D 3000 (S3 ViRGE/VX) graphics card (patch from TheCollector1995); Added the PS/2 XT IDE (AccuLogic) HDD Controller (patch from TheCollector1995); Added Microsoft/Logitech Bus Mouse emulation (patch from waltje); Overhauled the makefiles (patch from waltje); Added the Adaptec AHA-1542CF SCSI controller (patch from waltje); Added preliminary (but still unfinished) Adaptec AHA-154x SCSI controller BIOS support (patch from waltje); Added an ISABugger debugging device (patch from waltje); Added sanity checks to the Direct3D code.
23 lines
408 B
C
23 lines
408 B
C
/* Copyright holders: Sarah Walker
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see COPYING for more details
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*/
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/*IBM 5150 cassette nonsense
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Calls F979 twice
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Expects CX to be nonzero, BX >$410 and <$540
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CX is loops between bit 4 of $62 changing
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BX is timer difference between calls
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*/
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#include "ibm.h"
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#include "pit.h"
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#include "plat-keyboard.h"
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#include "plat-mouse.h"
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void ppi_reset()
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{
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ppi.pa=0x0;
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ppi.pb=0x40;
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}
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