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Device customization for ibmpc, ibmxt & ibmxt86

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This commit is contained in:
Jasmine Iwanek
2025-01-09 20:13:55 -05:00
parent 9b61651955
commit 84a6dd9508
2 changed files with 122 additions and 10 deletions
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117
src/machine/m_xt.c
View File

@@ -37,14 +37,54 @@ machine_xt_common_init(const machine_t *model, int fixed_floppy)
standalone_gameport_type = &gameport_device;
}
static const device_config_t ibmpc_config[] = {
// clang-format off
{
.name = "enable_5161",
.description = "IBM 5161 Expansion Unit",
.type = CONFIG_BINARY,
.default_int = 0
},
{
.name = "enable_basic",
.description = "IBM Cassette Basic",
.type = CONFIG_BINARY,
.default_int = 1
},
{ .name = "", .description = "", .type = CONFIG_END }
// clang-format on
};
const device_t ibmpc_device = {
.name = "IBM PC (1981) Device",
.internal_name = "ibmpc_device",
.flags = 0,
.local = 0,
.init = NULL,
.close = NULL,
.reset = NULL,
.available = NULL,
.speed_changed = NULL,
.force_redraw = NULL,
.config = ibmpc_config
};
int
machine_pc_init(const machine_t *model)
{
int ret;
uint8_t enable_5161;
uint8_t enable_basic;
device_context(model->device);
enable_5161 = machine_get_config_int("enable_5161");
enable_basic = machine_get_config_int("enable_basic");
device_context_restore();
ret = bios_load_linear("roms/machines/ibmpc/BIOS_5150_24APR81_U33.BIN",
0x000fe000, 40960, 0);
if (ret) {
if (enable_basic && ret) {
bios_load_aux_linear("roms/machines/ibmpc/IBM 5150 - Cassette BASIC version C1.00 - U29 - 5700019.bin",
0x000f6000, 8192, 0);
bios_load_aux_linear("roms/machines/ibmpc/IBM 5150 - Cassette BASIC version C1.00 - U30 - 5700027.bin",
@@ -62,6 +102,9 @@ machine_pc_init(const machine_t *model)
machine_xt_common_init(model, 0);
if (enable_5161)
device_add(&ibm_5161_device);
return ret;
}
@@ -168,10 +211,42 @@ machine_pc82_init(const machine_t *model)
return ret;
}
static const device_config_t ibmxt_config[] = {
// clang-format off
{
.name = "enable_5161",
.description = "IBM 5161 Expansion Unit",
.type = CONFIG_BINARY,
.default_int = 1
},
{ .name = "", .description = "", .type = CONFIG_END }
// clang-format on
};
const device_t ibmxt_device = {
.name = "IBM XT (1982) Device",
.internal_name = "ibmxt_device",
.flags = 0,
.local = 0,
.init = NULL,
.close = NULL,
.reset = NULL,
.available = NULL,
.speed_changed = NULL,
.force_redraw = NULL,
.config = ibmxt_config
};
int
machine_xt_init(const machine_t *model)
{
int ret;
uint8_t enable_5161;
uint8_t enable_basic;
device_context(model->device);
enable_5161 = machine_get_config_int("enable_5161");
device_context_restore();
ret = bios_load_linear("roms/machines/ibmxt/xt.rom",
0x000f0000, 65536, 0);
@@ -189,12 +264,13 @@ machine_xt_init(const machine_t *model)
if (bios_only || !ret)
return ret;
device_add(&keyboard_xt_device);
device_add(&ibm_5161_device);
machine_xt_common_init(model, 0);
if (enable_5161)
device_add(&ibm_5161_device);
return ret;
}
@@ -216,10 +292,41 @@ machine_genxt_init(const machine_t *model)
return ret;
}
static const device_config_t ibmxt86_config[] = {
// clang-format off
{
.name = "enable_5161",
.description = "IBM 5161 Expansion Unit",
.type = CONFIG_BINARY,
.default_int = 1
},
{ .name = "", .description = "", .type = CONFIG_END }
// clang-format on
};
const device_t ibmxt86_device = {
.name = "IBM XT (1986) Device",
.internal_name = "ibmxt86_device",
.flags = 0,
.local = 0,
.init = NULL,
.close = NULL,
.reset = NULL,
.available = NULL,
.speed_changed = NULL,
.force_redraw = NULL,
.config = ibmxt86_config
};
int
machine_xt86_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_linear("roms/machines/ibmxt86/BIOS_5160_09MAY86_U18_59X7268_62X0890_27256_F800.BIN",
0x000fe000, 65536, 0x6000);
@@ -234,10 +341,12 @@ machine_xt86_init(const machine_t *model)
return ret;
device_add(&keyboard_xt86_device);
device_add(&ibm_5161_device);
machine_xt_common_init(model, 0);
if (enable_5161)
device_add(&ibm_5161_device);
return ret;
}

9
src/machine/machine_table.c
View File

@@ -55,7 +55,10 @@ extern const device_t vid_device_sl;
extern const device_t t1200_video_device;
extern const device_t compaq_plasma_device;
extern const device_t ps1_2011_device;
extern const device_t ibmpc_device;
extern const device_t ibmpc82_device;
extern const device_t ibmxt_device;
extern const device_t ibmxt86_device;
const machine_filter_t machine_types[] = {
{ "None", MACHINE_TYPE_NONE },
@@ -244,7 +247,7 @@ const machine_t machines[] = {
.kbc_p1 = 0xff,
.gpio = 0xffffffff,
.gpio_acpi = 0xffffffff,
.device = NULL,
.device = &ibmpc_device,
.fdc_device = NULL,
.sio_device = NULL,
.vid_device = NULL,
@@ -361,7 +364,7 @@ const machine_t machines[] = {
.kbc_p1 = 0xff,
.gpio = 0xffffffff,
.gpio_acpi = 0xffffffff,
.device = NULL,
.device = &ibmxt_device,
.fdc_device = NULL,
.sio_device = NULL,
.vid_device = NULL,
@@ -400,7 +403,7 @@ const machine_t machines[] = {
.kbc_p1 = 0xff,
.gpio = 0xffffffff,
.gpio_acpi = 0xffffffff,
.device = NULL,
.device = &ibmxt86_device,
.fdc_device = NULL,
.sio_device = NULL,
.vid_device = NULL,