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Added chipset and xta interface to Philips machines.

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Major refactoring.
This commit is contained in:
EngiNerd89
2021-02-06 23:58:39 +01:00
parent 306a2e40de
commit b7e2e239e8
12 changed files with 481 additions and 447 deletions
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58
src/machine/m_xt.c
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@@ -11,12 +11,13 @@
#include <86box/fdd.h>
#include <86box/fdc.h>
#include <86box/fdc_ext.h>
#include <86box/hdc.h>
#include <86box/gameport.h>
#include <86box/ibm_5161.h>
#include <86box/keyboard.h>
#include <86box/rom.h>
#include <86box/machine.h>
#include <86box/chipset.h>
static void
machine_xt_common_init(const machine_t *model)
@@ -399,58 +400,3 @@ machine_xt_multitechpc700_init(const machine_t *model)
return ret;
}
/*
* Current bugs and limitations:
* - 640-768 conventional memory not usable (should be mapped at address d0000-effff)
*/
int
machine_xt_p3105_init(const machine_t *model)
{
int ret;
ret = bios_load_linear(L"roms/machines/philips_p3105/philipsnms9100.bin",
0x000fc000, 16384, 0);
if (bios_only || !ret)
return ret;
device_add(&keyboard_pc_device);
machine_xt_common_init(model);
return ret;
}
/*
* Current bugs and limitations:
* - 640-768 conventional memory not usable (should be mapped at address d0000-effff)
* - BIOS detects 4 fdds, so hdd letter is E instead of C
*/
int
machine_xt_p3120_init(const machine_t *model)
{
int ret;
ret = bios_load_linear(L"roms/machines/philips_p3120/philips_p3120.bin",
0x000f8000, 32768, 0);
if (bios_only || !ret)
return ret;
device_add(&keyboard_pc_device);
machine_common_init(model);
pit_ctr_set_out_func(&pit->counters[1], pit_refresh_timer_xt);
if (fdc_type == FDC_INTERNAL)
device_add(&fdc_at_device);
nmi_init();
if (joystick_type)
device_add(&gameport_device);
return ret;
}