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Added the IBM 5161 ISA expansion for PC and XT;

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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.
This commit is contained in:
OBattler
2019-09-20 14:02:30 +02:00
parent b06296bbf6
commit 552a87ea3d
524 changed files with 129555 additions and 21862 deletions
Download Patch File Download Diff File Expand all files Collapse all files

43
src/sio_w83877f.c
View File

@@ -11,7 +11,7 @@
* Winbond W83877F Super I/O Chip
* Used by the Award 430HX
*
* Version: @(#)sio_w83877f.c 1.0.14 2018/11/05
* Version: @(#)sio_w83877f.c 1.0.15 2019/05/17
*
* Author: Miran Grca, <mgrca8@gmail.com>
* Copyright 2016-2018 Miran Grca.
@@ -24,6 +24,7 @@
#include "86box.h"
#include "device.h"
#include "io.h"
#include "timer.h"
#include "pci.h"
#include "mem.h"
#include "rom.h"
@@ -53,10 +54,13 @@
#define HEFRAS (dev->regs[0x16] & 1)
#define PRTIQS (dev->regs[0x27] & 0x0f)
#define ECPIRQ ((dev->regs[0x27] >> 5) & 0x07)
typedef struct {
uint8_t tries, reg16_init,
regs[42];
uint8_t tries, regs[42];
uint16_t reg_init;
int locked, rw_locked,
cur_reg,
base_address, key,
@@ -166,6 +170,7 @@ w83877f_write(uint16_t port, uint8_t val, void *priv)
uint8_t index = (port & 1) ? 0 : 1;
uint8_t valxor = 0;
uint8_t max = 0x2A;
uint8_t lpt_irq;
if (index) {
if ((val == dev->key) && !dev->locked) {
@@ -302,6 +307,16 @@ w83877f_write(uint16_t port, uint8_t val, void *priv)
if (valxor & 0xfe)
w83877f_serial_handler(dev, 1);
break;
case 0x27:
if (valxor & 0xef) {
lpt_irq = 0xff;
if (PRTIQS != 0x00)
lpt_irq = ECPIRQ;
lpt1_irq(lpt_irq);
}
break;
case 0x28:
if (valxor & 0xf) {
if ((dev->regs[0x28] & 0x0f) == 0)
@@ -345,8 +360,6 @@ w83877f_read(uint16_t port, void *priv)
static void
w83877f_reset(w83877f_t *dev)
{
lpt2_remove();
lpt1_remove();
lpt1_init(0x378);
@@ -355,11 +368,11 @@ w83877f_reset(w83877f_t *dev)
memset(dev->regs, 0, 0x2A);
dev->regs[0x03] = 0x30;
dev->regs[0x07] = 0xF5;
dev->regs[0x09] = 0x0A;
dev->regs[0x09] = (dev->reg_init >> 8) & 0xff;
dev->regs[0x0a] = 0x1F;
dev->regs[0x0c] = 0x28;
dev->regs[0x0d] = 0xA3;
dev->regs[0x16] = dev->reg16_init;
dev->regs[0x16] = dev->reg_init & 0xff;
dev->regs[0x1e] = 0x81;
dev->regs[0x20] = (0x3f0 >> 2) & 0xfc;
dev->regs[0x21] = (0x1f0 >> 2) & 0xfc;
@@ -406,7 +419,7 @@ w83877f_init(const device_t *info)
dev->uart[0] = device_add_inst(&ns16550_device, 1);
dev->uart[1] = device_add_inst(&ns16550_device, 2);
dev->reg16_init = info->local;
dev->reg_init = info->local;
w83877f_reset(dev);
@@ -417,7 +430,7 @@ w83877f_init(const device_t *info)
const device_t w83877f_device = {
"Winbond W83877F Super I/O",
0,
5,
0x0a05,
w83877f_init, w83877f_close, NULL,
NULL, NULL, NULL,
NULL
@@ -427,7 +440,17 @@ const device_t w83877f_device = {
const device_t w83877f_president_device = {
"Winbond W83877F Super I/O (President)",
0,
4,
0x0a04,
w83877f_init, w83877f_close, NULL,
NULL, NULL, NULL,
NULL
};
const device_t w83877tf_device = {
"Winbond W83877TF Super I/O",
0,
0x0c04,
w83877f_init, w83877f_close, NULL,
NULL, NULL, NULL,
NULL