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The Windows IOCTL code now correctly gets the allocated length for the CDB for the READ DVD STRUCTURE command, fixes crashes with Windows 98 SE and ME;

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Fixed a few I/O handler adding/removing related bugs in the Intel PIIX/PIIX3, UMC UM8699F Super I/O chip, Sound Blaster DSP, and Realtek 8019AS codes;
The code in io.c now uses linked lists, I had to do this to properly fix the I/O handler mess with the Realtek RTL8019AS on the Award 430VX PCI (which was causing an emulator crash at POST).
This commit is contained in:
OBattler
2018-02-02 00:14:17 +01:00
parent 73ee3c5538
commit 6fd6097467
6 changed files with 269 additions and 231 deletions
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9
src/sound/snd_sb_dsp.c
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@@ -772,11 +772,12 @@ void sb_dsp_init(sb_dsp_t *dsp, int type)
void sb_dsp_setaddr(sb_dsp_t *dsp, uint16_t addr)
{
// pclog("sb_dsp_setaddr : %04X\n", addr);
io_removehandler(dsp->sb_addr + 6, 0x0002, sb_read, NULL, NULL, sb_write, NULL, NULL, dsp);
io_removehandler(dsp->sb_addr + 0xa, 0x0006, sb_read, NULL, NULL, sb_write, NULL, NULL, dsp);
if (dsp->sb_addr != 0) {
io_removehandler(dsp->sb_addr + 6, 0x0002, sb_read, NULL, NULL, sb_write, NULL, NULL, dsp);
io_removehandler(dsp->sb_addr + 0xa, 0x0006, sb_read, NULL, NULL, sb_write, NULL, NULL, dsp);
}
dsp->sb_addr = addr;
if (dsp->sb_addr != 0)
{
if (dsp->sb_addr != 0) {
io_sethandler(dsp->sb_addr + 6, 0x0002, sb_read, NULL, NULL, sb_write, NULL, NULL, dsp);
io_sethandler(dsp->sb_addr + 0xa, 0x0006, sb_read, NULL, NULL, sb_write, NULL, NULL, dsp);
}