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Now up to date with current dev version.

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Changes since v0.7 :
- Major CPU reorganisation. This has possibly broken some stuff, though I fixed all the regressions I could find
- Lazy flags. This brought 10% speed improvement at one point, but that's probably been lost now
- 430 VX chipset emulation
- IDT Winchip emulation (currently sans MMX). Timing is probably wrong
- Fixed a few FPU bugs
- Timer reorganisation
- Sound reorganisation
- Other general reorganisation
- AdLib Gold emulation
- Windows Sound System emulation
- Pro Audio Spectrum 16 emulation. This currently works with most DOS stuff, but not in Windows
- Major improvements to GUS emulation. Has the downside that it now conflicts with SB emulation, so probably best to not enable both simultaneously
- New graphics cards :
  - ATI-18800 (VGA Edge-16)
  - ATI-28800 (VGA Charger)
  - ATI Mach64GX (Graphics Pro Turbo). Quite a few features missing, but Windows doesn't seem to use half the features of this card
  - Cirrus Logic CL-GD5429. Blitter is a bit broken
  - Oak OTI-067
  - S3 Trio64 (Number Nine 9FX)
  - S3 Virge. Only framebuffer stuff at the minute, Windows won't recognise the card
  - Trident TGUI-9440
  - VGA. Doesn't work yet
- Beginnings of 3DFX emulation, however this is in extremely early stages and doesn't do anything useful
- Fixed DMA bug stopping floppy drives working in Windows 3.x
- Fixed some other stuff probably
- Broke some other stuff probably as well
This commit is contained in:
TomW 2013-05-27 17:46:42 +01:00
commit 9312de19ac
87 changed files with 4528 additions and 9373 deletions
Download patch file Download diff file Expand all files Collapse all files

18
src/ali1429.c
View file

@ -9,7 +9,7 @@
static int ali1429_index;
static uint8_t ali1429_regs[256];
void ali1429_write(uint16_t port, uint8_t val)
void ali1429_write(uint16_t port, uint8_t val, void *priv)
{
// return;
if (!(port&1)) ali1429_index=val;
@ -31,9 +31,9 @@ void ali1429_write(uint16_t port, uint8_t val)
{
shadowbios=0;
if (!shadowbios_write)
mem_sethandler(0xf0000, 0x10000, mem_read_bios, mem_read_biosw, mem_read_biosl, NULL, NULL, NULL );
mem_sethandler(0xf0000, 0x10000, mem_read_bios, mem_read_biosw, mem_read_biosl, NULL, NULL, NULL, NULL);
else
mem_sethandler(0xf0000, 0x10000, mem_read_bios, mem_read_biosw, mem_read_biosl, mem_write_ram, mem_write_ramw, mem_write_raml);
mem_sethandler(0xf0000, 0x10000, mem_read_bios, mem_read_biosw, mem_read_biosl, mem_write_ram, mem_write_ramw, mem_write_raml, NULL);
flushmmucache();
}
break;
@ -42,10 +42,10 @@ void ali1429_write(uint16_t port, uint8_t val)
shadowbios_write=val&2;
switch (val & 3)
{
case 0: mem_sethandler(0xf0000, 0x10000, mem_read_bios, mem_read_biosw, mem_read_biosl, NULL, NULL, NULL ); break;
case 1: mem_sethandler(0xf0000, 0x10000, mem_read_ram, mem_read_ramw, mem_read_raml, NULL, NULL, NULL ); break;
case 2: mem_sethandler(0xf0000, 0x10000, mem_read_bios, mem_read_biosw, mem_read_biosl, mem_write_ram, mem_write_ramw, mem_write_raml); break;
case 3: mem_sethandler(0xf0000, 0x10000, mem_read_ram, mem_read_ramw, mem_read_raml, mem_write_ram, mem_write_ramw, mem_write_raml); break;
case 0: mem_sethandler(0xf0000, 0x10000, mem_read_bios, mem_read_biosw, mem_read_biosl, NULL, NULL, NULL, NULL); break;
case 1: mem_sethandler(0xf0000, 0x10000, mem_read_ram, mem_read_ramw, mem_read_raml, NULL, NULL, NULL, NULL); break;
case 2: mem_sethandler(0xf0000, 0x10000, mem_read_bios, mem_read_biosw, mem_read_biosl, mem_write_ram, mem_write_ramw, mem_write_raml, NULL); break;
case 3: mem_sethandler(0xf0000, 0x10000, mem_read_ram, mem_read_ramw, mem_read_raml, mem_write_ram, mem_write_ramw, mem_write_raml, NULL); break;
}
// if (val==0x43) shadowbios=1;
@ -56,7 +56,7 @@ void ali1429_write(uint16_t port, uint8_t val)
}
}
uint8_t ali1429_read(uint16_t port)
uint8_t ali1429_read(uint16_t port, void *priv)
{
if (!(port&1)) return ali1429_index;
if ((ali1429_index >= 0xc0 || ali1429_index == 0x20) && cpu_iscyrix)
@ -72,5 +72,5 @@ void ali1429_reset()
void ali1429_init()
{
io_sethandler(0x0022, 0x0002, ali1429_read, NULL, NULL, ali1429_write, NULL, NULL);
io_sethandler(0x0022, 0x0002, ali1429_read, NULL, NULL, ali1429_write, NULL, NULL, NULL);
}