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The WIN_DRIVE_DIAGNOSTICS command now behaves correctly (but I'm redoing the IDE emulation anyway);

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The IBM PS/2 Model 486 now uses its own rom set ID;
The AHA-154x and Buslogic SCSI controllers no longer stop scanning for mailboxes when in aggressive round robin mode;
PIC interrupt processing fixes - no more IRQ-caused triple faults in Windows 98 SE.
This commit is contained in:
OBattler
2017-09-08 00:17:49 +02:00
parent 17d9c5c463
commit 40e7a0efab
10 changed files with 240 additions and 156 deletions
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src/ibm.h
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@@ -363,7 +363,7 @@ extern PPI ppi;
/*PIC*/
typedef struct PIC
{
uint8_t icw1,icw4,mask,ins,pend,mask2;
uint8_t icw1,icw3,icw4,mask,ins,pend,mask2;
int icw;
uint8_t vector;
int read;
@@ -484,6 +484,7 @@ enum
ROM_IBMPS1_2133,
ROM_PRESIDENT, /*President Award 430FX PCI / 430FX / Award BIOS / Unknown Super I/O chip*/
ROM_IBMPS2_M80_486,
ROM_MAX
};