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Rewritten 808x CPU emulation core based on reenigne's XTCE, VisiOn, SnatchIt, and 8088 MPH now work correctly;

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Fixed PC speaker sound volume in PIT mode 0;
A few CPU emulation clean-ups;
Hard disk controller changing redone in a less messy way;
Re-added the long-missing key send delay handling to the XT keyboard handler;
Fixed a bug that was causing SLiRP not to work when compiled with MingW/GCC 7.3.0-2 or newer;
Some serial mouse and port fixes;
A lot of changes to printer emulation, mostly based on DOSBox-X;
Printer PNG writer now uses statically linked libpng;
Added support for the HxC MFM floppy image format and upped 86F format version to 2.12;
Ported various things from PCem and some from VARCem;
Added the S3 86c801/805 emulation (patch from TheCollector1995);
Fixed and renamed the EGA monitor options;
Better synchronized the 808x to the PIT and the CGA;
Fixed the CGA wait state calculation;
Cleaned up some things in mem.c;
Fixed some things in the floppy emulation to make VisiOn get the correct errors from the copy protection disk;
Fixed several renderer-related bugs, including the SDL2 renderer's failure to take screenshots;
The Jenkins builds are now compiled with MingW/GCC 7.4.0-1 and include all the required DLL's.
This commit is contained in:
OBattler
2019-02-06 03:34:39 +01:00
parent c91b1f2b8e
commit 46d0ed2baa
104 changed files with 7749 additions and 6608 deletions
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9
src/machine/m_ps2_isa.c
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@@ -22,6 +22,7 @@
static uint8_t ps2_94, ps2_102, ps2_103, ps2_104, ps2_105, ps2_190;
static serial_t *ps2_uart;
static struct
@@ -70,8 +71,6 @@ static uint8_t ps2_read(uint16_t port, void *p)
static void ps2_write(uint16_t port, uint8_t val, void *p)
{
serial_t *uart = machine_get_serial(0);
switch (port)
{
case 0x94:
@@ -80,9 +79,9 @@ static void ps2_write(uint16_t port, uint8_t val, void *p)
case 0x102:
lpt1_remove();
if (val & 0x04)
serial_setup(uart, SERIAL1_ADDR, SERIAL1_IRQ);
serial_setup(ps2_uart, SERIAL1_ADDR, SERIAL1_IRQ);
else
serial_remove(uart);
serial_remove(ps2_uart);
if (val & 0x10)
{
switch ((val >> 5) & 3)
@@ -143,6 +142,8 @@ static void ps2board_init(void)
ps2_190 = 0;
ps2_uart = device_add_inst(&i8250_device, 1);
lpt1_init(0x3bc);
memset(&ps2_hd, 0, sizeof(ps2_hd));