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Device customization for ibmat & ibmxt286

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This commit is contained in:
Jasmine Iwanek
2025-01-09 20:40:43 -05:00
parent 84a6dd9508
commit dfbd9be605
2 changed files with 75 additions and 4 deletions
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69
src/machine/m_at.c
View File

@@ -53,6 +53,7 @@
#include <86box/fdc_ext.h>
#include <86box/nvr.h>
#include <86box/gameport.h>
#include <86box/ibm_5161.h>
#include <86box/keyboard.h>
#include <86box/lpt.h>
#include <86box/rom.h>
@@ -149,10 +150,41 @@ machine_at_ps2_ide_init(const machine_t *model)
device_add(&ide_isa_device);
}
static const device_config_t ibmat_config[] = {
// clang-format off
{
.name = "enable_5161",
.description = "IBM 5161 Expansion Unit",
.type = CONFIG_BINARY,
.default_int = 0
},
{ .name = "", .description = "", .type = CONFIG_END }
// clang-format on
};
const device_t ibmat_device = {
.name = " IBM AT Devices",
.internal_name = "ibmat_device",
.flags = 0,
.local = 0,
.init = NULL,
.close = NULL,
.reset = NULL,
.available = NULL,
.speed_changed = NULL,
.force_redraw = NULL,
.config = ibmat_config
};
int
machine_at_ibm_init(const machine_t *model)
{
int ret;
uint8_t enable_5161;
device_context(model->device);
enable_5161 = machine_get_config_int("enable_5161");
device_context_restore();
ret = bios_load_interleaved("roms/machines/ibmat/62x0820.u27",
"roms/machines/ibmat/62x0821.u47",
@@ -163,6 +195,9 @@ machine_at_ibm_init(const machine_t *model)
machine_at_ibm_common_init(model);
if (enable_5161)
device_add(&ibm_5161_device);
return ret;
}
@@ -218,10 +253,41 @@ machine_at_ibmatpx_init(const machine_t *model)
return ret;
}
static const device_config_t ibmxt286_config[] = {
// clang-format off
{
.name = "enable_5161",
.description = "IBM 5161 Expansion Unit",
.type = CONFIG_BINARY,
.default_int = 0
},
{ .name = "", .description = "", .type = CONFIG_END }
// clang-format on
};
const device_t ibmxt286_device = {
.name = "IBM XT Model 286 Devices",
.internal_name = "ibmxt286_device",
.flags = 0,
.local = 0,
.init = NULL,
.close = NULL,
.reset = NULL,
.available = NULL,
.speed_changed = NULL,
.force_redraw = NULL,
.config = ibmxt286_config
};
int
machine_at_ibmxt286_init(const machine_t *model)
{
int ret;
uint8_t enable_5161;
device_context(model->device);
enable_5161 = machine_get_config_int("enable_5161");
device_context_restore();
ret = bios_load_interleaved("roms/machines/ibmxt286/bios_5162_21apr86_u34_78x7460_27256.bin",
"roms/machines/ibmxt286/bios_5162_21apr86_u35_78x7461_27256.bin",
@@ -232,6 +298,9 @@ machine_at_ibmxt286_init(const machine_t *model)
machine_at_ibm_common_init(model);
if (enable_5161)
device_add(&ibm_5161_device);
return ret;
}

6
src/machine/machine_table.c
View File

@@ -59,6 +59,8 @@ extern const device_t ibmpc_device;
extern const device_t ibmpc82_device;
extern const device_t ibmxt_device;
extern const device_t ibmxt86_device;
extern const device_t ibmat_device;
extern const device_t ibmxt286_device;
const machine_filter_t machine_types[] = {
{ "None", MACHINE_TYPE_NONE },
@@ -2677,7 +2679,7 @@ const machine_t machines[] = {
.kbc_p1 = 0xff,
.gpio = 0xffffffff,
.gpio_acpi = 0xffffffff,
.device = NULL,
.device = &ibmat_device,
.fdc_device = NULL,
.sio_device = NULL,
.vid_device = NULL,
@@ -2797,7 +2799,7 @@ const machine_t machines[] = {
.kbc_p1 = 0xff,
.gpio = 0xffffffff,
.gpio_acpi = 0xffffffff,
.device = NULL,
.device = &ibmxt286_device,
.fdc_device = NULL,
.sio_device = NULL,
.vid_device = NULL,