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.
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

View File

@@ -9,9 +9,9 @@
#include "../cpu/cpu.h"
#include "../io.h"
#include "../pic.h"
#include "../timer.h"
#include "../pit.h"
#include "../dma.h"
#include "../timer.h"
#include "../device.h"
#include "sound.h"
#include "filters.h"
@@ -128,6 +128,7 @@ typedef struct pas16_t
{
uint32_t l[3];
int64_t c[3];
pc_timer_t timer[3];
uint8_t m[3];
uint8_t ctrl, ctrls[2];
int wp, rm[3], wm[3];
@@ -202,9 +203,7 @@ pas16_log(const char *fmt, ...)
static uint8_t pas16_in(uint16_t port, void *p)
{
pas16_t *pas16 = (pas16_t *)p;
uint8_t temp;
/* if (CS == 0xCA53 && pc == 0x3AFC)
fatal("here");*/
uint8_t temp = 0xff;
switch ((port - pas16->base) + 0x388)
{
case 0x388: case 0x389: case 0x38a: case 0x38b:
@@ -290,27 +289,15 @@ static uint8_t pas16_in(uint16_t port, void *p)
case 0xff8b: /*Master mode read*/
temp = 0x20 | 0x10 | 0x01; /*AT bus, XT/AT timing*/
break;
default:
temp = 0xff;
break;
}
/* if (port != 0x388 && port != 0x389 && port != 0xb8b) */pas16_log("pas16_in : port %04X return %02X %04X:%04X\n", port, temp, CS,cpu_state.pc);
/* if (CS == 0x1FF4 && pc == 0x0585)
{
if (output)
fatal("here");
output = 3;
}*/
pas16_log("pas16_in : port %04X return %02X %04X:%04X\n", port, temp, CS,cpu_state.pc);
return temp;
}
static void pas16_out(uint16_t port, uint8_t val, void *p)
{
pas16_t *pas16 = (pas16_t *)p;
/* if (port != 0x388 && port != 0x389) */pas16_log("pas16_out : port %04X val %02X %04X:%04X\n", port, val, CS,cpu_state.pc);
/* if (CS == 0x369 && pc == 0x2AC5)
fatal("here\n");*/
pas16_log("pas16_out : port %04X val %02X %04X:%04X\n", port, val, CS,cpu_state.pc);
switch ((port - pas16->base) + 0x388)
{
case 0x388: case 0x389: case 0x38a: case 0x38b:
@@ -415,8 +402,6 @@ static void pas16_out(uint16_t port, uint8_t val, void *p)
fatal("here\n");
output = 3;
}
/* if (CS == 0x1FF4 && pc == 0x0431)
output = 3;*/
}
static void pas16_pit_out(uint16_t port, uint8_t val, void *p)
@@ -430,7 +415,7 @@ static void pas16_pit_out(uint16_t port, uint8_t val, void *p)
{
if (!(val & 0x20))
{
if (val & 2) pas16->pit.rl[0] = pas16->pit.c[0] / (PITCONST * (1 << TIMER_SHIFT));
if (val & 2) pas16->pit.rl[0] = timer_get_remaining_u64(&pit.timer[0]) / PITCONST;;
if (val & 4) pas16->pit.rl[1] = pas16->pit.c[1];
if (val & 8) pas16->pit.rl[2] = pas16->pit.c[2];
}
@@ -440,16 +425,19 @@ static void pas16_pit_out(uint16_t port, uint8_t val, void *p)
pas16->pit.ctrls[t] = pas16->pit.ctrl = val;
if (t == 3)
{
pas16_log("PAS16: bad PIT reg select\n");
printf("Bad PIT reg select\n");
return;
}
if (!(pas16->pit.ctrl & 0x30))
{
pas16->pit.rl[t] = pas16->pit.c[t];
if (!t)
pas16->pit.rl[t] /= (PITCONST * (1 << TIMER_SHIFT));
if (pas16->pit.c[t] < 0)
pas16->pit.rl[t] = 0;
if (!t)
pas16->pit.rl[t] = timer_get_remaining_u64(&pit.timer[t]) / PITCONST;
else
{
pas16->pit.rl[t] = pas16->pit.c[t];
if (pas16->pit.c[t] < 0)
pas16->pit.rl[t] = 0;
}
pas16->pit.ctrl |= 0x30;
pas16->pit.rereadlatch[t] = 0;
pas16->pit.rm[t] = 3;
@@ -463,9 +451,10 @@ static void pas16_pit_out(uint16_t port, uint8_t val, void *p)
if (!pas16->pit.rm[t])
{
pas16->pit.rm[t] = 3;
pas16->pit.rl[t] = pit.c[t];
if (!t)
pas16->pit.rl[t] /= (PITCONST * (1 << TIMER_SHIFT));
if (!t)
pas16->pit.rl[t] = timer_get_remaining_u64(&pit.timer[t]) / PITCONST;
else
pas16->pit.rl[t] = pas16->pit.c[t];
}
pas16->pit.rereadlatch[t] = 1;
}
@@ -481,7 +470,7 @@ static void pas16_pit_out(uint16_t port, uint8_t val, void *p)
pas16->pit.thit[t] = 0;
pas16->pit.c[t] = pas16->pit.l[t];
if (!t)
pas16->pit.c[t] *= PITCONST * (1 << TIMER_SHIFT);
timer_set_delay_u64(&pas16->pit.timer[t], pas16->pit.c[t] * PITCONST);
pas16->pit.enable[t] = 1;
break;
case 2:
@@ -489,7 +478,7 @@ static void pas16_pit_out(uint16_t port, uint8_t val, void *p)
pas16->pit.thit[t] = 0;
pas16->pit.c[t] = pas16->pit.l[t];
if (!t)
pas16->pit.c[t] *= PITCONST * (1 << TIMER_SHIFT);
timer_set_delay_u64(&pas16->pit.timer[t], pas16->pit.c[t] * PITCONST);
pas16->pit.enable[t] = 1;
break;
case 0:
@@ -497,7 +486,7 @@ static void pas16_pit_out(uint16_t port, uint8_t val, void *p)
pas16->pit.l[t] |= (val << 8);
pas16->pit.c[t] = pas16->pit.l[t];
if (!t)
pas16->pit.c[t] *= PITCONST * (1 << TIMER_SHIFT);
timer_set_delay_u64(&pas16->pit.timer[t], pas16->pit.c[t] * PITCONST);
pas16->pit.thit[t] = 0;
pas16->pit.wm[t] = 3;
pas16->pit.enable[t] = 1;
@@ -513,7 +502,7 @@ static void pas16_pit_out(uint16_t port, uint8_t val, void *p)
pas16->pit.l[t] |= 0x10000;
pas16->pit.c[t] = pas16->pit.l[t];
if (!t)
pas16->pit.c[t] *= PITCONST * (1 << TIMER_SHIFT);
timer_set_delay_u64(&pas16->pit.timer[t], pas16->pit.c[t] * PITCONST);
}
break;
}
@@ -532,8 +521,8 @@ static uint8_t pas16_pit_in(uint16_t port, void *p)
pas16->pit.rereadlatch[t] = 0;
if (!t)
{
pas16->pit.rl[t] = pas16->pit.c[t] / (PITCONST * (1 << TIMER_SHIFT));
if ((pas16->pit.c[t] / (PITCONST * (1 << TIMER_SHIFT))) > 65536)
pas16->pit.rl[t] = timer_get_remaining_u64(&pit.timer[t]) / PITCONST;
if ((timer_get_remaining_u64(&pit.timer[t]) / PITCONST) > 65536)
pas16->pit.rl[t] = 0xFFFF;
}
else
@@ -585,13 +574,12 @@ static void pas16_pcm_poll(void *p)
if (pas16->pit.m[0] & 2)
{
if (pas16->pit.l[0])
pas16->pit.c[0] += (pas16->pit.l[0] * PITCONST * (1 << TIMER_SHIFT));
timer_advance_u64(&pas16->pit.timer[0], pas16->pit.l[0] * PITCONST);
else
pas16->pit.c[0] += (0x10000 * PITCONST * (1 << TIMER_SHIFT));
timer_advance_u64(&pas16->pit.timer[0], 0x10000 * PITCONST);
}
else
{
pas16->pit.c[0] = -1;
pas16->pit.enable[0] = 0;
}
@@ -755,7 +743,7 @@ static void *pas16_init(const device_t *info)
io_sethandler(0x9a01, 0x0001, NULL, NULL, NULL, pas16_out_base, NULL, NULL, pas16);
timer_add(pas16_pcm_poll, &pas16->pit.c[0], &pas16->pit.enable[0], pas16);
timer_add(&pas16->pit.timer[0], pas16_pcm_poll, pas16, 0);
sound_add_handler(pas16_get_buffer, pas16);