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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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75
src/machine/m_at_commodore.c
View File

@@ -8,7 +8,7 @@
*
* Implementation of the Commodore PC3 system.
*
* Version: @(#)m_at_commodore.c 1.0.1 2018/11/06
* Version: @(#)m_at_commodore.c 1.0.2 2018/11/12
*
* Authors: Fred N. van Kempen, <decwiz@yahoo.com>
* Miran Grca, <mgrca8@gmail.com>
@@ -51,49 +51,54 @@
#include "machine.h"
static void cbm_io_write(uint16_t port, uint8_t val, void *p)
{
serial_t *uart = machine_get_serial(0);
static serial_t *cmd_uart;
lpt1_remove();
lpt2_remove();
switch (val & 3)
{
case 1:
lpt1_init(0x3bc);
break;
case 2:
lpt1_init(0x378);
break;
case 3:
lpt1_init(0x278);
break;
}
switch (val & 0xc)
{
case 0x4:
serial_setup(uart, 0x2f8, 3);
break;
case 0x8:
serial_setup(uart, 0x3f8, 4);
break;
}
static void
cbm_io_write(uint16_t port, uint8_t val, void *p)
{
lpt1_remove();
lpt2_remove();
switch (val & 3) {
case 1:
lpt1_init(0x3bc);
break;
case 2:
lpt1_init(0x378);
break;
case 3:
lpt1_init(0x278);
break;
}
switch (val & 0xc) {
case 0x4:
serial_setup(cmd_uart, 0x2f8, 3);
break;
case 0x8:
serial_setup(cmd_uart, 0x3f8, 4);
break;
}
}
static void cbm_io_init()
static void
cbm_io_init()
{
io_sethandler(0x0230, 0x0001, NULL,NULL,NULL, cbm_io_write,NULL,NULL, NULL);
io_sethandler(0x0230, 0x0001, NULL,NULL,NULL, cbm_io_write,NULL,NULL, NULL);
}
void
machine_at_cmdpc_init(const machine_t *model)
{
machine_at_ide_init(model);
mem_remap_top(384);
device_add(&fdc_at_device);
machine_at_ide_init(model);
cbm_io_init();
mem_remap_top(384);
device_add(&fdc_at_device);
cmd_uart = device_add(&i8250_device);
cbm_io_init();
}