Added the IBM 5161 ISA expansion for PC and XT;
Cleaned up the parallel port emulation, added IRQ support, and made enabling/disabling per port;
Added the Award 430NX and the Intel Classic/PCI (Alfredo, 420TX);
Finished the 586MC1;
Added 8087 emulation;
Moved Cyrix 6x86'es to the Dev branch;
Sanitized/cleaned up memregs.c/h and intel.c/h;
Split the chipsets from machines and sanitized Port 92 emulation;
Added support for the 15bpp mode to the Compaq ATI 28800;
Moved the MR 386DX and 486 machines to the Dev branch;
Ported the new dynamic recompiler from PCem, but it remains in Dev branch until after v2.00;
Ported the new timer code from PCem;
Cleaned up the CPU table of unused stuff and better optimized its structure;
Ported the Open-XT and Open-AT from VARCem, the Open-AT is in the Dev branch;
Ported the XT MFM controller rewrite and adding of more controllers (incl. two RLL ones), from VARCem;
Added the AHA-1540A and the BusTek BT-542B;
Moved the Sumo SCSI-AT to the Dev branch;
Minor IDE, FDC, and floppy drive code clean-ups;
Made NCR 5380/53C400-based cards' BIOS address configurable;
Got rid of the legacy romset variable;
Unified (video) buffer and buffer32 into one and make the unified buffer 32-bit;
Added the Amstead PPC512 per PCem patch by John Elliott;
Switched memory mapping granularity from 16k to 4k (less than 1k not possible due to internal pages);
Rewrote the CL-GD 54xx blitter, fixes Win-OS/2 on the 54x6 among other thing;
Added the Image Manager 1024 and Professional Graphics Controller per PCem patch by John Elliott and work done on VARCem;
Added Headland HT-216, GC-205 and Video 7 VGA 1024i emulation based on PCem commit;
Implemented the fuction keys for the Toshiba T1000/T1200/T3100 enhancement;
Amstrad MegaPC does now works correctly with non-internal graphics card;
The SLiRP code no longer casts a packed struct type to a non-packed struct type;
The Xi8088 and PB410a no longer hang on 86Box when PS/2 mouse is not present;
The S3 Virge on BeOS is no longer broken (was broken by build #1591);
OS/2 2.0 build 6.167 now sees key presses again;
Xi8088 now work on CGA again;
86F images converted from either the old or new variants of the HxC MFM format now work correctly;
Hardware interrupts with a vector of 0xFF are now handled correctly;
OPTi 495SX boards no longer incorrectly have 64 MB maximum RAM when 32 MB is correct;
Fixed VNC keyboard input bugs;
Fixed AT RTC periodic interrupt - Chicago 58s / 73f / 73g / 81 MIDI play no longer hangs with the build's own VTD driver;
Fixed mouse polling with internal mice - Amstrad and Olivetti mice now work correctly;
Triones ATAPI DMA driver now correctly reads a file at the end of a CD image with a sectors number not divisible by 4;
Compaq Portable now works with all graphics cards;
Fixed various MDSI Genius bugs;
Added segment limit checks and improved page fault checks for several CPU instructions - Memphis 15xx WINSETUP and Chicago 58s WINDISK.CPL no longer issue a GPF, and some S3 drivers that used to have glitches, now work correctly;
Further improved the 808x emulation, also fixes the noticably choppy sound when using 808x CPU's, also fixes #355;
OS/2 installer no logner locks up on splash screen on PS/2 Model 70 and 80, fixes #400.
Fixed several Amstead bugs, GEM no longer crashes on the Amstrad 1640, fixes #391.
Ported John Elliott's Amstrad fixes and improvement from PCem, and fixed the default language so it's correctly Engliish, fixes #278, fixes #389.
Fixed a minor IDE timing bug, fixes #388.
Fixed Toshiba T1000 RAM issues, fixes #379.
Fixed EGA/(S)VGA overscan border handling, fixes #378;
Got rid of the now long useless IDE channel 2 auto-removal, fixes #370;
Fixed the BIOS files used by the AMSTRAD PC1512, fixes #366;
Ported the Unicode CD image file name fix from VARCem, fixes #365;
Fixed high density floppy disks on the Xi8088, fixes #359;
Fixed some bugs in the Hercules emulation, fixes #346, fixes #358;
Fixed the SCSI hard disk mode sense pages, fixes #356;
Removed the AMI Unknown 386SX because of impossibility to identify the chipset, closes #349;
Fixed bugs in the serial mouse emulation, fixes #344;
Compiled 86Box binaries now include all the required .DLL's, fixes #341;
Made some combo boxes in the Settings dialog slightly wider, fixes #276.
2019-09-20 14:02:30 +02:00
|
|
|
/*
|
|
|
|
|
* 86Box A hypervisor and IBM PC system emulator that specializes in
|
|
|
|
|
* running old operating systems and software designed for IBM
|
|
|
|
|
* PC systems and compatibles from 1981 through fairly recent
|
|
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|
|
* system designs based on the PCI bus.
|
|
|
|
|
*
|
|
|
|
|
* This file is part of the 86Box distribution.
|
|
|
|
|
*
|
|
|
|
|
* Implementation of the SiS 85c501/85c503 chip.
|
|
|
|
|
*
|
2020-03-25 00:46:02 +02:00
|
|
|
*
|
Added the IBM 5161 ISA expansion for PC and XT;
Cleaned up the parallel port emulation, added IRQ support, and made enabling/disabling per port;
Added the Award 430NX and the Intel Classic/PCI (Alfredo, 420TX);
Finished the 586MC1;
Added 8087 emulation;
Moved Cyrix 6x86'es to the Dev branch;
Sanitized/cleaned up memregs.c/h and intel.c/h;
Split the chipsets from machines and sanitized Port 92 emulation;
Added support for the 15bpp mode to the Compaq ATI 28800;
Moved the MR 386DX and 486 machines to the Dev branch;
Ported the new dynamic recompiler from PCem, but it remains in Dev branch until after v2.00;
Ported the new timer code from PCem;
Cleaned up the CPU table of unused stuff and better optimized its structure;
Ported the Open-XT and Open-AT from VARCem, the Open-AT is in the Dev branch;
Ported the XT MFM controller rewrite and adding of more controllers (incl. two RLL ones), from VARCem;
Added the AHA-1540A and the BusTek BT-542B;
Moved the Sumo SCSI-AT to the Dev branch;
Minor IDE, FDC, and floppy drive code clean-ups;
Made NCR 5380/53C400-based cards' BIOS address configurable;
Got rid of the legacy romset variable;
Unified (video) buffer and buffer32 into one and make the unified buffer 32-bit;
Added the Amstead PPC512 per PCem patch by John Elliott;
Switched memory mapping granularity from 16k to 4k (less than 1k not possible due to internal pages);
Rewrote the CL-GD 54xx blitter, fixes Win-OS/2 on the 54x6 among other thing;
Added the Image Manager 1024 and Professional Graphics Controller per PCem patch by John Elliott and work done on VARCem;
Added Headland HT-216, GC-205 and Video 7 VGA 1024i emulation based on PCem commit;
Implemented the fuction keys for the Toshiba T1000/T1200/T3100 enhancement;
Amstrad MegaPC does now works correctly with non-internal graphics card;
The SLiRP code no longer casts a packed struct type to a non-packed struct type;
The Xi8088 and PB410a no longer hang on 86Box when PS/2 mouse is not present;
The S3 Virge on BeOS is no longer broken (was broken by build #1591);
OS/2 2.0 build 6.167 now sees key presses again;
Xi8088 now work on CGA again;
86F images converted from either the old or new variants of the HxC MFM format now work correctly;
Hardware interrupts with a vector of 0xFF are now handled correctly;
OPTi 495SX boards no longer incorrectly have 64 MB maximum RAM when 32 MB is correct;
Fixed VNC keyboard input bugs;
Fixed AT RTC periodic interrupt - Chicago 58s / 73f / 73g / 81 MIDI play no longer hangs with the build's own VTD driver;
Fixed mouse polling with internal mice - Amstrad and Olivetti mice now work correctly;
Triones ATAPI DMA driver now correctly reads a file at the end of a CD image with a sectors number not divisible by 4;
Compaq Portable now works with all graphics cards;
Fixed various MDSI Genius bugs;
Added segment limit checks and improved page fault checks for several CPU instructions - Memphis 15xx WINSETUP and Chicago 58s WINDISK.CPL no longer issue a GPF, and some S3 drivers that used to have glitches, now work correctly;
Further improved the 808x emulation, also fixes the noticably choppy sound when using 808x CPU's, also fixes #355;
OS/2 installer no logner locks up on splash screen on PS/2 Model 70 and 80, fixes #400.
Fixed several Amstead bugs, GEM no longer crashes on the Amstrad 1640, fixes #391.
Ported John Elliott's Amstrad fixes and improvement from PCem, and fixed the default language so it's correctly Engliish, fixes #278, fixes #389.
Fixed a minor IDE timing bug, fixes #388.
Fixed Toshiba T1000 RAM issues, fixes #379.
Fixed EGA/(S)VGA overscan border handling, fixes #378;
Got rid of the now long useless IDE channel 2 auto-removal, fixes #370;
Fixed the BIOS files used by the AMSTRAD PC1512, fixes #366;
Ported the Unicode CD image file name fix from VARCem, fixes #365;
Fixed high density floppy disks on the Xi8088, fixes #359;
Fixed some bugs in the Hercules emulation, fixes #346, fixes #358;
Fixed the SCSI hard disk mode sense pages, fixes #356;
Removed the AMI Unknown 386SX because of impossibility to identify the chipset, closes #349;
Fixed bugs in the serial mouse emulation, fixes #344;
Compiled 86Box binaries now include all the required .DLL's, fixes #341;
Made some combo boxes in the Settings dialog slightly wider, fixes #276.
2019-09-20 14:02:30 +02:00
|
|
|
*
|
|
|
|
|
* Authors: Sarah Walker, <http://pcem-emulator.co.uk/>
|
|
|
|
|
* Miran Grca, <mgrca8@gmail.com>
|
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|
|
|
*
|
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|
|
|
* Copyright 2019 Miran Grca.
|
|
|
|
|
*/
|
|
|
|
|
#include <stdio.h>
|
|
|
|
|
#include <stdint.h>
|
|
|
|
|
#include <stdlib.h>
|
|
|
|
|
#include <string.h>
|
|
|
|
|
#include <wchar.h>
|
2020-03-29 14:24:42 +02:00
|
|
|
#include <86box/86box.h>
|
|
|
|
|
#include <86box/mem.h>
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|
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|
|
#include <86box/io.h>
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|
|
|
|
#include <86box/rom.h>
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|
|
|
|
#include <86box/pci.h>
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|
|
|
|
#include <86box/device.h>
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|
|
|
|
#include <86box/keyboard.h>
|
|
|
|
|
#include <86box/port_92.h>
|
|
|
|
|
#include <86box/chipset.h>
|
Added the IBM 5161 ISA expansion for PC and XT;
Cleaned up the parallel port emulation, added IRQ support, and made enabling/disabling per port;
Added the Award 430NX and the Intel Classic/PCI (Alfredo, 420TX);
Finished the 586MC1;
Added 8087 emulation;
Moved Cyrix 6x86'es to the Dev branch;
Sanitized/cleaned up memregs.c/h and intel.c/h;
Split the chipsets from machines and sanitized Port 92 emulation;
Added support for the 15bpp mode to the Compaq ATI 28800;
Moved the MR 386DX and 486 machines to the Dev branch;
Ported the new dynamic recompiler from PCem, but it remains in Dev branch until after v2.00;
Ported the new timer code from PCem;
Cleaned up the CPU table of unused stuff and better optimized its structure;
Ported the Open-XT and Open-AT from VARCem, the Open-AT is in the Dev branch;
Ported the XT MFM controller rewrite and adding of more controllers (incl. two RLL ones), from VARCem;
Added the AHA-1540A and the BusTek BT-542B;
Moved the Sumo SCSI-AT to the Dev branch;
Minor IDE, FDC, and floppy drive code clean-ups;
Made NCR 5380/53C400-based cards' BIOS address configurable;
Got rid of the legacy romset variable;
Unified (video) buffer and buffer32 into one and make the unified buffer 32-bit;
Added the Amstead PPC512 per PCem patch by John Elliott;
Switched memory mapping granularity from 16k to 4k (less than 1k not possible due to internal pages);
Rewrote the CL-GD 54xx blitter, fixes Win-OS/2 on the 54x6 among other thing;
Added the Image Manager 1024 and Professional Graphics Controller per PCem patch by John Elliott and work done on VARCem;
Added Headland HT-216, GC-205 and Video 7 VGA 1024i emulation based on PCem commit;
Implemented the fuction keys for the Toshiba T1000/T1200/T3100 enhancement;
Amstrad MegaPC does now works correctly with non-internal graphics card;
The SLiRP code no longer casts a packed struct type to a non-packed struct type;
The Xi8088 and PB410a no longer hang on 86Box when PS/2 mouse is not present;
The S3 Virge on BeOS is no longer broken (was broken by build #1591);
OS/2 2.0 build 6.167 now sees key presses again;
Xi8088 now work on CGA again;
86F images converted from either the old or new variants of the HxC MFM format now work correctly;
Hardware interrupts with a vector of 0xFF are now handled correctly;
OPTi 495SX boards no longer incorrectly have 64 MB maximum RAM when 32 MB is correct;
Fixed VNC keyboard input bugs;
Fixed AT RTC periodic interrupt - Chicago 58s / 73f / 73g / 81 MIDI play no longer hangs with the build's own VTD driver;
Fixed mouse polling with internal mice - Amstrad and Olivetti mice now work correctly;
Triones ATAPI DMA driver now correctly reads a file at the end of a CD image with a sectors number not divisible by 4;
Compaq Portable now works with all graphics cards;
Fixed various MDSI Genius bugs;
Added segment limit checks and improved page fault checks for several CPU instructions - Memphis 15xx WINSETUP and Chicago 58s WINDISK.CPL no longer issue a GPF, and some S3 drivers that used to have glitches, now work correctly;
Further improved the 808x emulation, also fixes the noticably choppy sound when using 808x CPU's, also fixes #355;
OS/2 installer no logner locks up on splash screen on PS/2 Model 70 and 80, fixes #400.
Fixed several Amstead bugs, GEM no longer crashes on the Amstrad 1640, fixes #391.
Ported John Elliott's Amstrad fixes and improvement from PCem, and fixed the default language so it's correctly Engliish, fixes #278, fixes #389.
Fixed a minor IDE timing bug, fixes #388.
Fixed Toshiba T1000 RAM issues, fixes #379.
Fixed EGA/(S)VGA overscan border handling, fixes #378;
Got rid of the now long useless IDE channel 2 auto-removal, fixes #370;
Fixed the BIOS files used by the AMSTRAD PC1512, fixes #366;
Ported the Unicode CD image file name fix from VARCem, fixes #365;
Fixed high density floppy disks on the Xi8088, fixes #359;
Fixed some bugs in the Hercules emulation, fixes #346, fixes #358;
Fixed the SCSI hard disk mode sense pages, fixes #356;
Removed the AMI Unknown 386SX because of impossibility to identify the chipset, closes #349;
Fixed bugs in the serial mouse emulation, fixes #344;
Compiled 86Box binaries now include all the required .DLL's, fixes #341;
Made some combo boxes in the Settings dialog slightly wider, fixes #276.
2019-09-20 14:02:30 +02:00
|
|
|
|
|
|
|
|
|
|
|
|
|
typedef struct sis_85c501_t
|
|
|
|
|
{
|
|
|
|
|
/* 85c501 */
|
|
|
|
|
uint8_t turbo_reg;
|
|
|
|
|
|
|
|
|
|
/* 85c503 */
|
|
|
|
|
|
|
|
|
|
/* Registers */
|
|
|
|
|
uint8_t pci_conf[2][256];
|
|
|
|
|
|
|
|
|
|
/* 85c50x ISA */
|
|
|
|
|
uint8_t cur_reg,
|
|
|
|
|
regs[39];
|
|
|
|
|
} sis_85c50x_t;
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
static void
|
|
|
|
|
sis_85c501_recalcmapping(sis_85c50x_t *dev)
|
|
|
|
|
{
|
|
|
|
|
int c, d;
|
|
|
|
|
uint32_t base;
|
|
|
|
|
|
|
|
|
|
for (c = 0; c < 1; c++) {
|
|
|
|
|
for (d = 0; d < 4; d++) {
|
|
|
|
|
base = 0xe0000 + (d << 14);
|
|
|
|
|
if (dev->pci_conf[0][0x54 + c] & (1 << (d + 4))) {
|
|
|
|
|
switch (dev->pci_conf[0][0x53] & 0x60) {
|
|
|
|
|
case 0x00:
|
2019-10-19 01:24:42 +02:00
|
|
|
mem_set_mem_state(base, 0x4000, MEM_READ_EXTANY | MEM_WRITE_INTERNAL);
|
Added the IBM 5161 ISA expansion for PC and XT;
Cleaned up the parallel port emulation, added IRQ support, and made enabling/disabling per port;
Added the Award 430NX and the Intel Classic/PCI (Alfredo, 420TX);
Finished the 586MC1;
Added 8087 emulation;
Moved Cyrix 6x86'es to the Dev branch;
Sanitized/cleaned up memregs.c/h and intel.c/h;
Split the chipsets from machines and sanitized Port 92 emulation;
Added support for the 15bpp mode to the Compaq ATI 28800;
Moved the MR 386DX and 486 machines to the Dev branch;
Ported the new dynamic recompiler from PCem, but it remains in Dev branch until after v2.00;
Ported the new timer code from PCem;
Cleaned up the CPU table of unused stuff and better optimized its structure;
Ported the Open-XT and Open-AT from VARCem, the Open-AT is in the Dev branch;
Ported the XT MFM controller rewrite and adding of more controllers (incl. two RLL ones), from VARCem;
Added the AHA-1540A and the BusTek BT-542B;
Moved the Sumo SCSI-AT to the Dev branch;
Minor IDE, FDC, and floppy drive code clean-ups;
Made NCR 5380/53C400-based cards' BIOS address configurable;
Got rid of the legacy romset variable;
Unified (video) buffer and buffer32 into one and make the unified buffer 32-bit;
Added the Amstead PPC512 per PCem patch by John Elliott;
Switched memory mapping granularity from 16k to 4k (less than 1k not possible due to internal pages);
Rewrote the CL-GD 54xx blitter, fixes Win-OS/2 on the 54x6 among other thing;
Added the Image Manager 1024 and Professional Graphics Controller per PCem patch by John Elliott and work done on VARCem;
Added Headland HT-216, GC-205 and Video 7 VGA 1024i emulation based on PCem commit;
Implemented the fuction keys for the Toshiba T1000/T1200/T3100 enhancement;
Amstrad MegaPC does now works correctly with non-internal graphics card;
The SLiRP code no longer casts a packed struct type to a non-packed struct type;
The Xi8088 and PB410a no longer hang on 86Box when PS/2 mouse is not present;
The S3 Virge on BeOS is no longer broken (was broken by build #1591);
OS/2 2.0 build 6.167 now sees key presses again;
Xi8088 now work on CGA again;
86F images converted from either the old or new variants of the HxC MFM format now work correctly;
Hardware interrupts with a vector of 0xFF are now handled correctly;
OPTi 495SX boards no longer incorrectly have 64 MB maximum RAM when 32 MB is correct;
Fixed VNC keyboard input bugs;
Fixed AT RTC periodic interrupt - Chicago 58s / 73f / 73g / 81 MIDI play no longer hangs with the build's own VTD driver;
Fixed mouse polling with internal mice - Amstrad and Olivetti mice now work correctly;
Triones ATAPI DMA driver now correctly reads a file at the end of a CD image with a sectors number not divisible by 4;
Compaq Portable now works with all graphics cards;
Fixed various MDSI Genius bugs;
Added segment limit checks and improved page fault checks for several CPU instructions - Memphis 15xx WINSETUP and Chicago 58s WINDISK.CPL no longer issue a GPF, and some S3 drivers that used to have glitches, now work correctly;
Further improved the 808x emulation, also fixes the noticably choppy sound when using 808x CPU's, also fixes #355;
OS/2 installer no logner locks up on splash screen on PS/2 Model 70 and 80, fixes #400.
Fixed several Amstead bugs, GEM no longer crashes on the Amstrad 1640, fixes #391.
Ported John Elliott's Amstrad fixes and improvement from PCem, and fixed the default language so it's correctly Engliish, fixes #278, fixes #389.
Fixed a minor IDE timing bug, fixes #388.
Fixed Toshiba T1000 RAM issues, fixes #379.
Fixed EGA/(S)VGA overscan border handling, fixes #378;
Got rid of the now long useless IDE channel 2 auto-removal, fixes #370;
Fixed the BIOS files used by the AMSTRAD PC1512, fixes #366;
Ported the Unicode CD image file name fix from VARCem, fixes #365;
Fixed high density floppy disks on the Xi8088, fixes #359;
Fixed some bugs in the Hercules emulation, fixes #346, fixes #358;
Fixed the SCSI hard disk mode sense pages, fixes #356;
Removed the AMI Unknown 386SX because of impossibility to identify the chipset, closes #349;
Fixed bugs in the serial mouse emulation, fixes #344;
Compiled 86Box binaries now include all the required .DLL's, fixes #341;
Made some combo boxes in the Settings dialog slightly wider, fixes #276.
2019-09-20 14:02:30 +02:00
|
|
|
break;
|
|
|
|
|
case 0x20:
|
2019-10-19 01:24:42 +02:00
|
|
|
mem_set_mem_state(base, 0x4000, MEM_READ_EXTANY | MEM_WRITE_EXTANY);
|
Added the IBM 5161 ISA expansion for PC and XT;
Cleaned up the parallel port emulation, added IRQ support, and made enabling/disabling per port;
Added the Award 430NX and the Intel Classic/PCI (Alfredo, 420TX);
Finished the 586MC1;
Added 8087 emulation;
Moved Cyrix 6x86'es to the Dev branch;
Sanitized/cleaned up memregs.c/h and intel.c/h;
Split the chipsets from machines and sanitized Port 92 emulation;
Added support for the 15bpp mode to the Compaq ATI 28800;
Moved the MR 386DX and 486 machines to the Dev branch;
Ported the new dynamic recompiler from PCem, but it remains in Dev branch until after v2.00;
Ported the new timer code from PCem;
Cleaned up the CPU table of unused stuff and better optimized its structure;
Ported the Open-XT and Open-AT from VARCem, the Open-AT is in the Dev branch;
Ported the XT MFM controller rewrite and adding of more controllers (incl. two RLL ones), from VARCem;
Added the AHA-1540A and the BusTek BT-542B;
Moved the Sumo SCSI-AT to the Dev branch;
Minor IDE, FDC, and floppy drive code clean-ups;
Made NCR 5380/53C400-based cards' BIOS address configurable;
Got rid of the legacy romset variable;
Unified (video) buffer and buffer32 into one and make the unified buffer 32-bit;
Added the Amstead PPC512 per PCem patch by John Elliott;
Switched memory mapping granularity from 16k to 4k (less than 1k not possible due to internal pages);
Rewrote the CL-GD 54xx blitter, fixes Win-OS/2 on the 54x6 among other thing;
Added the Image Manager 1024 and Professional Graphics Controller per PCem patch by John Elliott and work done on VARCem;
Added Headland HT-216, GC-205 and Video 7 VGA 1024i emulation based on PCem commit;
Implemented the fuction keys for the Toshiba T1000/T1200/T3100 enhancement;
Amstrad MegaPC does now works correctly with non-internal graphics card;
The SLiRP code no longer casts a packed struct type to a non-packed struct type;
The Xi8088 and PB410a no longer hang on 86Box when PS/2 mouse is not present;
The S3 Virge on BeOS is no longer broken (was broken by build #1591);
OS/2 2.0 build 6.167 now sees key presses again;
Xi8088 now work on CGA again;
86F images converted from either the old or new variants of the HxC MFM format now work correctly;
Hardware interrupts with a vector of 0xFF are now handled correctly;
OPTi 495SX boards no longer incorrectly have 64 MB maximum RAM when 32 MB is correct;
Fixed VNC keyboard input bugs;
Fixed AT RTC periodic interrupt - Chicago 58s / 73f / 73g / 81 MIDI play no longer hangs with the build's own VTD driver;
Fixed mouse polling with internal mice - Amstrad and Olivetti mice now work correctly;
Triones ATAPI DMA driver now correctly reads a file at the end of a CD image with a sectors number not divisible by 4;
Compaq Portable now works with all graphics cards;
Fixed various MDSI Genius bugs;
Added segment limit checks and improved page fault checks for several CPU instructions - Memphis 15xx WINSETUP and Chicago 58s WINDISK.CPL no longer issue a GPF, and some S3 drivers that used to have glitches, now work correctly;
Further improved the 808x emulation, also fixes the noticably choppy sound when using 808x CPU's, also fixes #355;
OS/2 installer no logner locks up on splash screen on PS/2 Model 70 and 80, fixes #400.
Fixed several Amstead bugs, GEM no longer crashes on the Amstrad 1640, fixes #391.
Ported John Elliott's Amstrad fixes and improvement from PCem, and fixed the default language so it's correctly Engliish, fixes #278, fixes #389.
Fixed a minor IDE timing bug, fixes #388.
Fixed Toshiba T1000 RAM issues, fixes #379.
Fixed EGA/(S)VGA overscan border handling, fixes #378;
Got rid of the now long useless IDE channel 2 auto-removal, fixes #370;
Fixed the BIOS files used by the AMSTRAD PC1512, fixes #366;
Ported the Unicode CD image file name fix from VARCem, fixes #365;
Fixed high density floppy disks on the Xi8088, fixes #359;
Fixed some bugs in the Hercules emulation, fixes #346, fixes #358;
Fixed the SCSI hard disk mode sense pages, fixes #356;
Removed the AMI Unknown 386SX because of impossibility to identify the chipset, closes #349;
Fixed bugs in the serial mouse emulation, fixes #344;
Compiled 86Box binaries now include all the required .DLL's, fixes #341;
Made some combo boxes in the Settings dialog slightly wider, fixes #276.
2019-09-20 14:02:30 +02:00
|
|
|
break;
|
|
|
|
|
case 0x40:
|
|
|
|
|
mem_set_mem_state(base, 0x4000, MEM_READ_INTERNAL | MEM_WRITE_INTERNAL);
|
|
|
|
|
break;
|
|
|
|
|
case 0x60:
|
2019-10-19 01:24:42 +02:00
|
|
|
mem_set_mem_state(base, 0x4000, MEM_READ_INTERNAL | MEM_WRITE_EXTANY);
|
Added the IBM 5161 ISA expansion for PC and XT;
Cleaned up the parallel port emulation, added IRQ support, and made enabling/disabling per port;
Added the Award 430NX and the Intel Classic/PCI (Alfredo, 420TX);
Finished the 586MC1;
Added 8087 emulation;
Moved Cyrix 6x86'es to the Dev branch;
Sanitized/cleaned up memregs.c/h and intel.c/h;
Split the chipsets from machines and sanitized Port 92 emulation;
Added support for the 15bpp mode to the Compaq ATI 28800;
Moved the MR 386DX and 486 machines to the Dev branch;
Ported the new dynamic recompiler from PCem, but it remains in Dev branch until after v2.00;
Ported the new timer code from PCem;
Cleaned up the CPU table of unused stuff and better optimized its structure;
Ported the Open-XT and Open-AT from VARCem, the Open-AT is in the Dev branch;
Ported the XT MFM controller rewrite and adding of more controllers (incl. two RLL ones), from VARCem;
Added the AHA-1540A and the BusTek BT-542B;
Moved the Sumo SCSI-AT to the Dev branch;
Minor IDE, FDC, and floppy drive code clean-ups;
Made NCR 5380/53C400-based cards' BIOS address configurable;
Got rid of the legacy romset variable;
Unified (video) buffer and buffer32 into one and make the unified buffer 32-bit;
Added the Amstead PPC512 per PCem patch by John Elliott;
Switched memory mapping granularity from 16k to 4k (less than 1k not possible due to internal pages);
Rewrote the CL-GD 54xx blitter, fixes Win-OS/2 on the 54x6 among other thing;
Added the Image Manager 1024 and Professional Graphics Controller per PCem patch by John Elliott and work done on VARCem;
Added Headland HT-216, GC-205 and Video 7 VGA 1024i emulation based on PCem commit;
Implemented the fuction keys for the Toshiba T1000/T1200/T3100 enhancement;
Amstrad MegaPC does now works correctly with non-internal graphics card;
The SLiRP code no longer casts a packed struct type to a non-packed struct type;
The Xi8088 and PB410a no longer hang on 86Box when PS/2 mouse is not present;
The S3 Virge on BeOS is no longer broken (was broken by build #1591);
OS/2 2.0 build 6.167 now sees key presses again;
Xi8088 now work on CGA again;
86F images converted from either the old or new variants of the HxC MFM format now work correctly;
Hardware interrupts with a vector of 0xFF are now handled correctly;
OPTi 495SX boards no longer incorrectly have 64 MB maximum RAM when 32 MB is correct;
Fixed VNC keyboard input bugs;
Fixed AT RTC periodic interrupt - Chicago 58s / 73f / 73g / 81 MIDI play no longer hangs with the build's own VTD driver;
Fixed mouse polling with internal mice - Amstrad and Olivetti mice now work correctly;
Triones ATAPI DMA driver now correctly reads a file at the end of a CD image with a sectors number not divisible by 4;
Compaq Portable now works with all graphics cards;
Fixed various MDSI Genius bugs;
Added segment limit checks and improved page fault checks for several CPU instructions - Memphis 15xx WINSETUP and Chicago 58s WINDISK.CPL no longer issue a GPF, and some S3 drivers that used to have glitches, now work correctly;
Further improved the 808x emulation, also fixes the noticably choppy sound when using 808x CPU's, also fixes #355;
OS/2 installer no logner locks up on splash screen on PS/2 Model 70 and 80, fixes #400.
Fixed several Amstead bugs, GEM no longer crashes on the Amstrad 1640, fixes #391.
Ported John Elliott's Amstrad fixes and improvement from PCem, and fixed the default language so it's correctly Engliish, fixes #278, fixes #389.
Fixed a minor IDE timing bug, fixes #388.
Fixed Toshiba T1000 RAM issues, fixes #379.
Fixed EGA/(S)VGA overscan border handling, fixes #378;
Got rid of the now long useless IDE channel 2 auto-removal, fixes #370;
Fixed the BIOS files used by the AMSTRAD PC1512, fixes #366;
Ported the Unicode CD image file name fix from VARCem, fixes #365;
Fixed high density floppy disks on the Xi8088, fixes #359;
Fixed some bugs in the Hercules emulation, fixes #346, fixes #358;
Fixed the SCSI hard disk mode sense pages, fixes #356;
Removed the AMI Unknown 386SX because of impossibility to identify the chipset, closes #349;
Fixed bugs in the serial mouse emulation, fixes #344;
Compiled 86Box binaries now include all the required .DLL's, fixes #341;
Made some combo boxes in the Settings dialog slightly wider, fixes #276.
2019-09-20 14:02:30 +02:00
|
|
|
break;
|
|
|
|
|
}
|
|
|
|
|
} else
|
2019-10-19 01:24:42 +02:00
|
|
|
mem_set_mem_state(base, 0x4000, MEM_READ_EXTANY | MEM_WRITE_EXTANY);
|
Added the IBM 5161 ISA expansion for PC and XT;
Cleaned up the parallel port emulation, added IRQ support, and made enabling/disabling per port;
Added the Award 430NX and the Intel Classic/PCI (Alfredo, 420TX);
Finished the 586MC1;
Added 8087 emulation;
Moved Cyrix 6x86'es to the Dev branch;
Sanitized/cleaned up memregs.c/h and intel.c/h;
Split the chipsets from machines and sanitized Port 92 emulation;
Added support for the 15bpp mode to the Compaq ATI 28800;
Moved the MR 386DX and 486 machines to the Dev branch;
Ported the new dynamic recompiler from PCem, but it remains in Dev branch until after v2.00;
Ported the new timer code from PCem;
Cleaned up the CPU table of unused stuff and better optimized its structure;
Ported the Open-XT and Open-AT from VARCem, the Open-AT is in the Dev branch;
Ported the XT MFM controller rewrite and adding of more controllers (incl. two RLL ones), from VARCem;
Added the AHA-1540A and the BusTek BT-542B;
Moved the Sumo SCSI-AT to the Dev branch;
Minor IDE, FDC, and floppy drive code clean-ups;
Made NCR 5380/53C400-based cards' BIOS address configurable;
Got rid of the legacy romset variable;
Unified (video) buffer and buffer32 into one and make the unified buffer 32-bit;
Added the Amstead PPC512 per PCem patch by John Elliott;
Switched memory mapping granularity from 16k to 4k (less than 1k not possible due to internal pages);
Rewrote the CL-GD 54xx blitter, fixes Win-OS/2 on the 54x6 among other thing;
Added the Image Manager 1024 and Professional Graphics Controller per PCem patch by John Elliott and work done on VARCem;
Added Headland HT-216, GC-205 and Video 7 VGA 1024i emulation based on PCem commit;
Implemented the fuction keys for the Toshiba T1000/T1200/T3100 enhancement;
Amstrad MegaPC does now works correctly with non-internal graphics card;
The SLiRP code no longer casts a packed struct type to a non-packed struct type;
The Xi8088 and PB410a no longer hang on 86Box when PS/2 mouse is not present;
The S3 Virge on BeOS is no longer broken (was broken by build #1591);
OS/2 2.0 build 6.167 now sees key presses again;
Xi8088 now work on CGA again;
86F images converted from either the old or new variants of the HxC MFM format now work correctly;
Hardware interrupts with a vector of 0xFF are now handled correctly;
OPTi 495SX boards no longer incorrectly have 64 MB maximum RAM when 32 MB is correct;
Fixed VNC keyboard input bugs;
Fixed AT RTC periodic interrupt - Chicago 58s / 73f / 73g / 81 MIDI play no longer hangs with the build's own VTD driver;
Fixed mouse polling with internal mice - Amstrad and Olivetti mice now work correctly;
Triones ATAPI DMA driver now correctly reads a file at the end of a CD image with a sectors number not divisible by 4;
Compaq Portable now works with all graphics cards;
Fixed various MDSI Genius bugs;
Added segment limit checks and improved page fault checks for several CPU instructions - Memphis 15xx WINSETUP and Chicago 58s WINDISK.CPL no longer issue a GPF, and some S3 drivers that used to have glitches, now work correctly;
Further improved the 808x emulation, also fixes the noticably choppy sound when using 808x CPU's, also fixes #355;
OS/2 installer no logner locks up on splash screen on PS/2 Model 70 and 80, fixes #400.
Fixed several Amstead bugs, GEM no longer crashes on the Amstrad 1640, fixes #391.
Ported John Elliott's Amstrad fixes and improvement from PCem, and fixed the default language so it's correctly Engliish, fixes #278, fixes #389.
Fixed a minor IDE timing bug, fixes #388.
Fixed Toshiba T1000 RAM issues, fixes #379.
Fixed EGA/(S)VGA overscan border handling, fixes #378;
Got rid of the now long useless IDE channel 2 auto-removal, fixes #370;
Fixed the BIOS files used by the AMSTRAD PC1512, fixes #366;
Ported the Unicode CD image file name fix from VARCem, fixes #365;
Fixed high density floppy disks on the Xi8088, fixes #359;
Fixed some bugs in the Hercules emulation, fixes #346, fixes #358;
Fixed the SCSI hard disk mode sense pages, fixes #356;
Removed the AMI Unknown 386SX because of impossibility to identify the chipset, closes #349;
Fixed bugs in the serial mouse emulation, fixes #344;
Compiled 86Box binaries now include all the required .DLL's, fixes #341;
Made some combo boxes in the Settings dialog slightly wider, fixes #276.
2019-09-20 14:02:30 +02:00
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
flushmmucache();
|
|
|
|
|
shadowbios = 1;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
static void
|
|
|
|
|
sis_85c501_write(int func, int addr, uint8_t val, void *priv)
|
|
|
|
|
{
|
|
|
|
|
sis_85c50x_t *dev = (sis_85c50x_t *) priv;
|
|
|
|
|
|
|
|
|
|
if (func)
|
|
|
|
|
return;
|
|
|
|
|
|
|
|
|
|
if ((addr >= 0x10) && (addr < 0x4f))
|
|
|
|
|
return;
|
|
|
|
|
|
|
|
|
|
switch (addr) {
|
|
|
|
|
case 0x00: case 0x01: case 0x02: case 0x03:
|
|
|
|
|
case 0x08: case 0x09: case 0x0a: case 0x0b:
|
|
|
|
|
case 0x0c: case 0x0e:
|
|
|
|
|
return;
|
|
|
|
|
|
|
|
|
|
case 0x04: /*Command register*/
|
|
|
|
|
val &= 0x42;
|
|
|
|
|
val |= 0x04;
|
|
|
|
|
break;
|
|
|
|
|
case 0x05:
|
|
|
|
|
val &= 0x01;
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case 0x06: /*Status*/
|
|
|
|
|
val = 0;
|
|
|
|
|
break;
|
|
|
|
|
case 0x07:
|
|
|
|
|
val = 0x02;
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case 0x54: /*Shadow configure*/
|
|
|
|
|
if ((dev->pci_conf[0][0x54] & val) ^ 0xf0) {
|
|
|
|
|
dev->pci_conf[0][0x54] = val;
|
|
|
|
|
sis_85c501_recalcmapping(dev);
|
|
|
|
|
}
|
|
|
|
|
break;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
dev->pci_conf[0][addr] = val;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
static void
|
|
|
|
|
sis_85c503_write(int func, int addr, uint8_t val, void *priv)
|
|
|
|
|
{
|
|
|
|
|
sis_85c50x_t *dev = (sis_85c50x_t *) priv;
|
|
|
|
|
|
|
|
|
|
if (func > 0)
|
|
|
|
|
return;
|
|
|
|
|
|
|
|
|
|
if (addr >= 0x0f && addr < 0x41)
|
|
|
|
|
return;
|
|
|
|
|
|
|
|
|
|
switch(addr) {
|
|
|
|
|
case 0x00: case 0x01: case 0x02: case 0x03:
|
|
|
|
|
case 0x08: case 0x09: case 0x0a: case 0x0b:
|
|
|
|
|
case 0x0e:
|
|
|
|
|
return;
|
|
|
|
|
|
|
|
|
|
case 0x04: /*Command register*/
|
|
|
|
|
val &= 0x08;
|
|
|
|
|
val |= 0x07;
|
|
|
|
|
break;
|
|
|
|
|
case 0x05:
|
|
|
|
|
val = 0;
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case 0x06: /*Status*/
|
|
|
|
|
val = 0;
|
|
|
|
|
break;
|
|
|
|
|
case 0x07:
|
|
|
|
|
val = 0x02;
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case 0x41:
|
|
|
|
|
if (val & 0x80)
|
|
|
|
|
pci_set_irq_routing(PCI_INTA, PCI_IRQ_DISABLED);
|
|
|
|
|
else
|
|
|
|
|
pci_set_irq_routing(PCI_INTA, val & 0xf);
|
|
|
|
|
break;
|
|
|
|
|
case 0x42:
|
|
|
|
|
if (val & 0x80)
|
|
|
|
|
pci_set_irq_routing(PCI_INTC, PCI_IRQ_DISABLED);
|
|
|
|
|
else
|
|
|
|
|
pci_set_irq_routing(PCI_INTC, val & 0xf);
|
|
|
|
|
break;
|
|
|
|
|
case 0x43:
|
|
|
|
|
if (val & 0x80)
|
|
|
|
|
pci_set_irq_routing(PCI_INTB, PCI_IRQ_DISABLED);
|
|
|
|
|
else
|
|
|
|
|
pci_set_irq_routing(PCI_INTB, val & 0xf);
|
|
|
|
|
break;
|
|
|
|
|
case 0x44:
|
|
|
|
|
if (val & 0x80)
|
|
|
|
|
pci_set_irq_routing(PCI_INTD, PCI_IRQ_DISABLED);
|
|
|
|
|
else
|
|
|
|
|
pci_set_irq_routing(PCI_INTD, val & 0xf);
|
|
|
|
|
break;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
dev->pci_conf[1][addr] = val;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
static void
|
|
|
|
|
sis_85c50x_isa_write(uint16_t port, uint8_t val, void *priv)
|
|
|
|
|
{
|
|
|
|
|
sis_85c50x_t *dev = (sis_85c50x_t *) priv;
|
|
|
|
|
|
|
|
|
|
if (port & 1) {
|
|
|
|
|
if (dev->cur_reg <= 0x1a)
|
|
|
|
|
dev->regs[dev->cur_reg] = val;
|
|
|
|
|
} else
|
|
|
|
|
dev->cur_reg = val;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
static uint8_t
|
|
|
|
|
sis_85c501_read(int func, int addr, void *priv)
|
|
|
|
|
{
|
|
|
|
|
sis_85c50x_t *dev = (sis_85c50x_t *) priv;
|
|
|
|
|
|
|
|
|
|
if (func)
|
|
|
|
|
return 0xff;
|
|
|
|
|
|
|
|
|
|
return dev->pci_conf[0][addr];
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
static uint8_t
|
|
|
|
|
sis_85c503_read(int func, int addr, void *priv)
|
|
|
|
|
{
|
|
|
|
|
sis_85c50x_t *dev = (sis_85c50x_t *) priv;
|
|
|
|
|
|
|
|
|
|
if (func > 0)
|
|
|
|
|
return 0xff;
|
|
|
|
|
|
|
|
|
|
return dev->pci_conf[1][addr];
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
static uint8_t
|
|
|
|
|
sis_85c50x_isa_read(uint16_t port, void *priv)
|
|
|
|
|
{
|
|
|
|
|
sis_85c50x_t *dev = (sis_85c50x_t *) priv;
|
|
|
|
|
|
|
|
|
|
if (port & 1) {
|
|
|
|
|
if (dev->cur_reg <= 0x1a)
|
|
|
|
|
return dev->regs[dev->cur_reg];
|
|
|
|
|
else
|
|
|
|
|
return 0xff;
|
|
|
|
|
} else
|
|
|
|
|
return dev->cur_reg;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
static void
|
|
|
|
|
sis_85c50x_isa_reset(sis_85c50x_t *dev)
|
|
|
|
|
{
|
|
|
|
|
int mem_size_mb, i = 0;
|
|
|
|
|
|
|
|
|
|
memset(dev->regs, 0, sizeof(dev->regs));
|
|
|
|
|
|
|
|
|
|
dev->cur_reg = 0;
|
|
|
|
|
for (i = 0; i < 0x27; i++)
|
|
|
|
|
dev->regs[i] = 0x00;
|
|
|
|
|
|
|
|
|
|
dev->regs[9] = 0x40;
|
|
|
|
|
|
|
|
|
|
mem_size_mb = mem_size >> 10;
|
|
|
|
|
switch (mem_size_mb) {
|
|
|
|
|
case 0: case 1:
|
|
|
|
|
dev->regs[9] |= 0;
|
|
|
|
|
break;
|
|
|
|
|
case 2: case 3:
|
|
|
|
|
dev->regs[9] |= 1;
|
|
|
|
|
break;
|
|
|
|
|
case 4:
|
|
|
|
|
dev->regs[9] |= 2;
|
|
|
|
|
break;
|
|
|
|
|
case 5:
|
|
|
|
|
dev->regs[9] |= 0x20;
|
|
|
|
|
break;
|
|
|
|
|
case 6: case 7:
|
|
|
|
|
dev->regs[9] |= 9;
|
|
|
|
|
break;
|
|
|
|
|
case 8: case 9:
|
|
|
|
|
dev->regs[9] |= 4;
|
|
|
|
|
break;
|
|
|
|
|
case 10: case 11:
|
|
|
|
|
dev->regs[9] |= 5;
|
|
|
|
|
break;
|
|
|
|
|
case 12: case 13: case 14: case 15:
|
|
|
|
|
dev->regs[9] |= 0xB;
|
|
|
|
|
break;
|
|
|
|
|
case 16:
|
|
|
|
|
dev->regs[9] |= 0x13;
|
|
|
|
|
break;
|
|
|
|
|
case 17:
|
|
|
|
|
dev->regs[9] |= 0x21;
|
|
|
|
|
break;
|
|
|
|
|
case 18: case 19:
|
|
|
|
|
dev->regs[9] |= 6;
|
|
|
|
|
break;
|
|
|
|
|
case 20: case 21: case 22: case 23:
|
|
|
|
|
dev->regs[9] |= 0xD;
|
|
|
|
|
break;
|
|
|
|
|
case 24: case 25: case 26: case 27:
|
|
|
|
|
case 28: case 29: case 30: case 31:
|
|
|
|
|
dev->regs[9] |= 0xE;
|
|
|
|
|
break;
|
|
|
|
|
case 32: case 33: case 34: case 35:
|
|
|
|
|
dev->regs[9] |= 0x1B;
|
|
|
|
|
break;
|
|
|
|
|
case 36: case 37: case 38: case 39:
|
|
|
|
|
dev->regs[9] |= 0xF;
|
|
|
|
|
break;
|
|
|
|
|
case 40: case 41: case 42: case 43:
|
|
|
|
|
case 44: case 45: case 46: case 47:
|
|
|
|
|
dev->regs[9] |= 0x17;
|
|
|
|
|
break;
|
|
|
|
|
case 48:
|
|
|
|
|
dev->regs[9] |= 0x1E;
|
|
|
|
|
break;
|
|
|
|
|
default:
|
|
|
|
|
if (mem_size_mb < 64)
|
|
|
|
|
dev->regs[9] |= 0x1E;
|
|
|
|
|
else if ((mem_size_mb >= 65) && (mem_size_mb < 68))
|
|
|
|
|
dev->regs[9] |= 0x22;
|
|
|
|
|
else
|
|
|
|
|
dev->regs[9] |= 0x24;
|
|
|
|
|
break;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
dev->regs[0x11] = 9;
|
|
|
|
|
dev->regs[0x12] = 0xFF;
|
|
|
|
|
dev->regs[0x23] = 0xF0;
|
|
|
|
|
dev->regs[0x26] = 1;
|
|
|
|
|
|
|
|
|
|
io_removehandler(0x22, 0x0002,
|
|
|
|
|
sis_85c50x_isa_read, NULL, NULL, sis_85c50x_isa_write, NULL, NULL, dev);
|
|
|
|
|
io_sethandler(0x22, 0x0002,
|
|
|
|
|
sis_85c50x_isa_read, NULL, NULL, sis_85c50x_isa_write, NULL, NULL, dev);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
static void
|
|
|
|
|
sis_85c50x_reset(void *priv)
|
|
|
|
|
{
|
|
|
|
|
sis_85c50x_t *dev = (sis_85c50x_t *) priv;
|
|
|
|
|
|
|
|
|
|
uint8_t val = 0;
|
|
|
|
|
|
|
|
|
|
val = sis_85c501_read(0, 0x54, priv); /* Read current value of 0x44. */
|
|
|
|
|
sis_85c501_write(0, 0x54, val & 0xf, priv); /* Turn off shadow BIOS but keep the lower 4 bits. */
|
|
|
|
|
|
|
|
|
|
sis_85c50x_isa_reset(dev);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
static void
|
|
|
|
|
sis_85c50x_setup(sis_85c50x_t *dev)
|
|
|
|
|
{
|
|
|
|
|
memset(dev, 0, sizeof(sis_85c50x_t));
|
|
|
|
|
|
|
|
|
|
/* 85c501 */
|
|
|
|
|
dev->pci_conf[0][0x00] = 0x39; /*SiS*/
|
|
|
|
|
dev->pci_conf[0][0x01] = 0x10;
|
|
|
|
|
dev->pci_conf[0][0x02] = 0x06; /*501/502*/
|
|
|
|
|
dev->pci_conf[0][0x03] = 0x04;
|
|
|
|
|
|
|
|
|
|
dev->pci_conf[0][0x04] = 7;
|
|
|
|
|
dev->pci_conf[0][0x05] = 0;
|
|
|
|
|
|
|
|
|
|
dev->pci_conf[0][0x06] = 0x80;
|
|
|
|
|
dev->pci_conf[0][0x07] = 0x02;
|
|
|
|
|
|
|
|
|
|
dev->pci_conf[0][0x08] = 0; /*Device revision*/
|
|
|
|
|
|
|
|
|
|
dev->pci_conf[0][0x09] = 0x00; /*Device class (PCI bridge)*/
|
|
|
|
|
dev->pci_conf[0][0x0a] = 0x00;
|
|
|
|
|
dev->pci_conf[0][0x0b] = 0x06;
|
|
|
|
|
|
|
|
|
|
dev->pci_conf[0][0x0e] = 0x00; /*Single function device*/
|
|
|
|
|
|
|
|
|
|
dev->pci_conf[0][0x50] = 0xbc;
|
|
|
|
|
dev->pci_conf[0][0x51] = 0xfb;
|
|
|
|
|
dev->pci_conf[0][0x52] = 0xad;
|
|
|
|
|
dev->pci_conf[0][0x53] = 0xfe;
|
|
|
|
|
|
|
|
|
|
shadowbios = 1;
|
|
|
|
|
|
|
|
|
|
/* 85c503 */
|
|
|
|
|
dev->pci_conf[1][0x00] = 0x39; /*SiS*/
|
|
|
|
|
dev->pci_conf[1][0x01] = 0x10;
|
|
|
|
|
dev->pci_conf[1][0x02] = 0x08; /*503*/
|
|
|
|
|
dev->pci_conf[1][0x03] = 0x00;
|
|
|
|
|
|
|
|
|
|
dev->pci_conf[1][0x04] = 7;
|
|
|
|
|
dev->pci_conf[1][0x05] = 0;
|
|
|
|
|
|
|
|
|
|
dev->pci_conf[1][0x06] = 0x80;
|
|
|
|
|
dev->pci_conf[1][0x07] = 0x02;
|
|
|
|
|
|
|
|
|
|
dev->pci_conf[1][0x08] = 0; /*Device revision*/
|
|
|
|
|
|
|
|
|
|
dev->pci_conf[1][0x09] = 0x00; /*Device class (PCI bridge)*/
|
|
|
|
|
dev->pci_conf[1][0x0a] = 0x01;
|
|
|
|
|
dev->pci_conf[1][0x0b] = 0x06;
|
|
|
|
|
|
|
|
|
|
dev->pci_conf[1][0x0e] = 0x00; /*Single function device*/
|
|
|
|
|
|
|
|
|
|
dev->pci_conf[1][0x41] = dev->pci_conf[1][0x42] =
|
|
|
|
|
dev->pci_conf[1][0x43] = dev->pci_conf[1][0x44] = 0x80;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
static void
|
|
|
|
|
sis_85c50x_close(void *priv)
|
|
|
|
|
{
|
|
|
|
|
sis_85c50x_t *dev = (sis_85c50x_t *) priv;
|
|
|
|
|
|
|
|
|
|
free(dev);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
static void *
|
|
|
|
|
sis_85c50x_init(const device_t *info)
|
|
|
|
|
{
|
|
|
|
|
sis_85c50x_t *dev = (sis_85c50x_t *) malloc(sizeof(sis_85c50x_t));
|
|
|
|
|
|
|
|
|
|
pci_add_card(0, sis_85c501_read, sis_85c501_write, dev);
|
|
|
|
|
pci_add_card(5, sis_85c503_read, sis_85c503_write, dev);
|
|
|
|
|
|
|
|
|
|
sis_85c50x_setup(dev);
|
|
|
|
|
sis_85c50x_isa_reset(dev);
|
|
|
|
|
|
|
|
|
|
device_add(&port_92_pci_device);
|
|
|
|
|
|
|
|
|
|
return dev;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
const device_t sis_85c50x_device =
|
|
|
|
|
{
|
|
|
|
|
"SiS 85c501/85c503",
|
|
|
|
|
DEVICE_PCI,
|
|
|
|
|
0,
|
|
|
|
|
sis_85c50x_init,
|
|
|
|
|
sis_85c50x_close,
|
|
|
|
|
sis_85c50x_reset,
|
|
|
|
|
NULL,
|
|
|
|
|
NULL,
|
|
|
|
|
NULL,
|
|
|
|
|
NULL
|
|
|
|
|
};
|