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Applied all mainline PCem commits;

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Added experimental NVidia Riva TNT2 emulation (patch from MoochMcGee);
ASUS P/I-P54TP4XE, ASUS P/I-P55T2P4, and ASUS P/I-P55TVP4 are back;
National Semiconductor PC87306 Super I/O chip now correctly reenables devices after a chip power cycle;
Several FDC improvements and the behavior is now a bit closer to real hardware (based on actual tests);
Added MR Intel Advanced/ATX with Microid Research BIOS with support for 4 floppy drives and up to 4 IDE controllers;
Added floppy drives 3 and 4, bringing the maximum to 4;
You can now connect hard disks to the tertiary IDE controller;
Correct undocumented behavior of the LEA instruction with register is back on 286 and later CPU's;
Pentium-rea models with Intel chipsets now have port 92 (with alternate reset and alternate A20 toggle);
Overhauled DMA channel read and write routines and fixed cascading;
Improved IMG detection of a bad BPB (or complete lack of a BPB);
Added preliminary emulation of PS/2 1.44 MB and PC-98 1.25 MB 3-mode drives (both have an inverted DENSEL pin);
Removed the incorrect Amstrad mouse patch from TheCollector1995;
Fixed ATAPI CD-ROM disk change detection;
Windows IOCTL CD-ROM handler now tries to use direct SCSI passthrough for more things, including obtaining CD-ROM capacity;
The Diamond Stealth32 (ET4000/W32p) now also works correctly on the two Award SiS 496/497 boxes;
The (S)VGA handler now converts 6-bit RAMDAC RGB channels to standard 8-bit RGB using a lookup table generated at emulator start, calculated using the correct intensity conversion method and treating intensity 64 as equivalent to 63;
Moved a few options from the Configuration dialog box to the menu;
SIO, PIIX, and PIIX3 now have the reset control register on port CF9 as they should;
Several bugfixes.
This commit is contained in:
OBattler
2016-12-23 03:16:24 +01:00
parent 724c5699ca
commit dc46480aa4
142 changed files with 8778 additions and 3331 deletions
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6
src/vid_cga.c
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@@ -53,7 +53,7 @@ void cga_out(uint16_t addr, uint8_t val, void *p)
if (((cga->cgamode ^ val) & 5) != 0)
{
cga->cgamode = val;
update_cga16_color(cga);
update_cga16_color(cga->cgamode);
}
cga->cgamode = val;
return;
@@ -303,7 +303,7 @@ void cga_poll(void *p)
for (c = 0; c < x; c++)
buffer32->line[cga->displine][c] = buffer->line[cga->displine][c] & 0xf;
Composite_Process(cga, 0, x >> 2, buffer32->line[cga->displine]);
Composite_Process(cga->cgamode, 0, x >> 2, buffer32->line[cga->displine]);
}
cga->sc = oldsc;
@@ -455,7 +455,7 @@ void *cga_standalone_init()
cga->vram = malloc(0x4000);
cga_comp_init(cga);
cga_comp_init(cga->revision);
timer_add(cga_poll, &cga->vidtime, TIMER_ALWAYS_ENABLED, cga);
mem_mapping_add(&cga->mapping, 0xb8000, 0x08000, cga_read, NULL, NULL, cga_write, NULL, NULL, NULL, 0, cga);
io_sethandler(0x03d0, 0x0010, cga_in, NULL, NULL, cga_out, NULL, NULL, cga);