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Merge pull request #4240 from Cacodemon345/lba_enhancer

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Add Vision Systems LBA Enhancer
This commit is contained in:
Miran Grča
2024-03-06 12:14:07 +01:00
committed by GitHub
parent 5d486f5faa 6d1c91c8ce
commit f4896398d4
9 changed files with 194 additions and 25 deletions
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4
src/86box.c
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@@ -181,6 +181,7 @@ int gfxcard[2] = { 0, 0 }; /* (C) graphic
int show_second_monitors = 1; /* (C) show non-primary monitors */
int sound_is_float = 1; /* (C) sound uses FP values */
int voodoo_enabled = 0; /* (C) video option */
int lba_enhancer_enabled = 0; /* (C) enable Vision Systems LBA Enhancer */
int ibm8514_standalone_enabled = 0; /* (C) video option */
int xga_standalone_enabled = 0; /* (C) video option */
uint32_t mem_size = 0; /* (C) memory size (Installed on
@@ -1226,6 +1227,9 @@ pc_reset_hard_init(void)
device_add(&postcard_device);
if (unittester_enabled)
device_add(&unittester_device);
if (lba_enhancer_enabled)
device_add(&lba_enhancer_device);
if (IS_ARCH(machine, MACHINE_BUS_PCI)) {
pci_register_cards();

7
src/config.c
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@@ -876,6 +876,8 @@ load_storage_controllers(void)
path_normalize(cart_fns[c]);
}
}
lba_enhancer_enabled = !!ini_section_get_int(cat, "lba_enhancer_enabled", 0);
}
/* Load "Hard Disks" section. */
@@ -2341,6 +2343,11 @@ save_storage_controllers(void)
else
ini_section_set_string(cat, temp, cart_fns[c]);
}
if (lba_enhancer_enabled == 0)
ini_section_delete_var(cat, "lba_enhancer_enabled");
else
ini_section_set_int(cat, "lba_enhancer_enabled", 1);
}
/* Save "Other Peripherals" section. */

2
src/disk/CMakeLists.txt
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@@ -16,7 +16,7 @@
add_library(hdd OBJECT hdd.c hdd_image.c hdd_table.c hdc.c hdc_st506_xt.c
hdc_st506_at.c hdc_xta.c hdc_esdi_at.c hdc_esdi_mca.c hdc_xtide.c
hdc_ide.c hdc_ide_ali5213.c hdc_ide_opti611.c hdc_ide_cmd640.c hdc_ide_cmd646.c
hdc_ide_sff8038i.c hdc_ide_um8673f.c hdc_ide_w83769f.c)
hdc_ide_sff8038i.c hdc_ide_um8673f.c hdc_ide_w83769f.c lba_enhancer.c)
add_library(zip OBJECT zip.c)

97
src/disk/lba_enhancer.c Normal file
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@@ -0,0 +1,97 @@
/*
* 86Box A hypervisor and IBM PC system emulator that specializes in
* running old operating systems and software designed for IBM
* PC systems and compatibles from 1981 through fairly recent
* system designs based on the PCI bus.
*
* This file is part of the 86Box distribution.
*
* Vision Systems LBA Enhancer emulation.
*
*
*
* Authors: Cacodemon345
*
* Copyright 2024 Cacodemon345
*/
#include <stdarg.h>
#include <stdio.h>
#include <stdint.h>
#include <string.h>
#include <stdlib.h>
#define HAVE_STDARG_H
#include <86box/86box.h>
#include <86box/io.h>
#include <86box/device.h>
#include <86box/mem.h>
#include <86box/rom.h>
#include <86box/plat_unused.h>
typedef struct lba_enhancer_t
{
rom_t rom;
} lba_enhancer_t;
#define BIOS_LBA_ENHANCER "roms/hdd/misc/lbaenhancer.bin"
void* lba_enhancer_init(const device_t* info)
{
lba_enhancer_t* lba_enhancer = (lba_enhancer_t*)calloc(1, sizeof(lba_enhancer_t));
rom_init(&lba_enhancer->rom, BIOS_LBA_ENHANCER, device_get_config_hex20("bios_addr"), 0x4000, 0x3fff, 0, MEM_MAPPING_EXTERNAL);
return lba_enhancer;
}
void lba_enhancer_close(void* priv)
{
lba_enhancer_t* lba_enhancer = (lba_enhancer_t*)priv;
free(lba_enhancer->rom.rom);
free(priv);
return;
}
static int
lba_enhancer_available(void)
{
return rom_present(BIOS_LBA_ENHANCER);
}
// clang-format off
static const device_config_t lba_enhancer_config[] = {
{
.name = "bios_addr",
.description = "BIOS Address",
.type = CONFIG_HEX20,
.default_string = "",
.default_int = 0xc8000,
.file_filter = "",
.spinner = { 0 },
.selection = {
{ .description = "C800H", .value = 0xc8000 },
{ .description = "CC00H", .value = 0xcc000 },
{ .description = "D000H", .value = 0xd0000 },
{ .description = "D400H", .value = 0xd4000 },
{ .description = "D800H", .value = 0xd8000 },
{ .description = "DC00H", .value = 0xdc000 },
{ .description = "" }
},
},
{ .name = "", .description = "", .type = CONFIG_END }
};
// clang-format on
const device_t lba_enhancer_device = {
.name = "Vision Systems LBA Enhancer",
.internal_name = "lba_enhancer",
.flags = DEVICE_AT,
.local = 0,
.init = lba_enhancer_init,
.close = lba_enhancer_close,
.reset = NULL,
{ .available = lba_enhancer_available },
.speed_changed = NULL,
.force_redraw = NULL,
.config = lba_enhancer_config
};

1
src/include/86box/86box.h
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@@ -140,6 +140,7 @@ extern int fpu_type; /* (C) fpu type */
extern int fpu_softfloat; /* (C) fpu uses softfloat */
extern int time_sync; /* (C) enable time sync */
extern int hdd_format_type; /* (C) hard disk file format */
extern int lba_enhancer_enabled; /* (C) enable Vision Systems LBA Enhancer */
extern int confirm_reset; /* (C) enable reset confirmation */
extern int confirm_exit; /* (C) enable exit confirmation */
extern int confirm_save; /* (C) enable save confirmation */

3
src/include/86box/hdc.h
View File

@@ -103,6 +103,9 @@ extern const device_t xtide_at_device; /* xtide_at */
extern const device_t xtide_acculogic_device; /* xtide_ps2 */
extern const device_t xtide_at_ps2_device; /* xtide_at_ps2 */
/* Miscellaneous */
extern const device_t lba_enhancer_device;
extern void hdc_init(void);
extern void hdc_reset(void);

16
src/qt/qt_settingsstoragecontrollers.cpp
View File

@@ -62,6 +62,7 @@ SettingsStorageControllers::save()
ide_ter_enabled = ui->checkBoxTertiaryIDE->isChecked() ? 1 : 0;
ide_qua_enabled = ui->checkBoxQuaternaryIDE->isChecked() ? 1 : 0;
cassette_enable = ui->checkBoxCassette->isChecked() ? 1 : 0;
lba_enhancer_enabled = ui->checkBoxLbaEnhancer->isChecked() ? 1 : 0;
}
void
@@ -204,6 +205,9 @@ SettingsStorageControllers::onCurrentMachineChanged(int machineId)
ui->checkBoxCassette->setChecked(false);
ui->checkBoxCassette->setEnabled(false);
}
ui->checkBoxLbaEnhancer->setChecked(lba_enhancer_enabled > 0 && device_available(&lba_enhancer_device));
ui->pushButtonConfigureLbaEnhancer->setEnabled(ui->checkBoxLbaEnhancer->isChecked());
}
void
@@ -333,3 +337,15 @@ SettingsStorageControllers::on_pushButtonSCSI4_clicked()
{
DeviceConfig::ConfigureDevice(scsi_card_getdevice(ui->comboBoxSCSI4->currentData().toInt()), 4, qobject_cast<Settings *>(Settings::settings));
}
void SettingsStorageControllers::on_checkBoxLbaEnhancer_stateChanged(int arg1)
{
ui->pushButtonConfigureLbaEnhancer->setEnabled(arg1 != 0);
}
void SettingsStorageControllers::on_pushButtonConfigureLbaEnhancer_clicked()
{
DeviceConfig::ConfigureDevice(&lba_enhancer_device);
}

4
src/qt/qt_settingsstoragecontrollers.hpp
View File

@@ -39,6 +39,10 @@ private slots:
void on_comboBoxHD_currentIndexChanged(int index);
void on_comboBoxCDInterface_currentIndexChanged(int index);
void on_checkBoxLbaEnhancer_stateChanged(int arg1);
void on_pushButtonConfigureLbaEnhancer_clicked();
private:
Ui::SettingsStorageControllers *ui;
int machineId = 0;

85
src/qt/qt_settingsstoragecontrollers.ui
View File

@@ -51,45 +51,45 @@
</item>
<item row="2" column="0">
<widget class="QLabel" name="label_7">
<property name="text">
<string>CD-ROM Controller:</string>
</property>
<property name="visible">
<bool>false</bool>
</property>
<property name="text">
<string>CD-ROM Controller:</string>
</property>
</widget>
</item>
<item row="2" column="1">
<widget class="QComboBox" name="comboBoxCDInterface">
<property name="maxVisibleItems">
<number>30</number>
</property>
<property name="visible">
<bool>false</bool>
</property>
<property name="maxVisibleItems">
<number>30</number>
</property>
</widget>
</item>
<item row="2" column="2">
<widget class="QPushButton" name="pushButtonCDInterface">
<property name="text">
<string>Configure</string>
</property>
<property name="visible">
<bool>false</bool>
</property>
<property name="text">
<string>Configure</string>
</property>
</widget>
</item>
<item row="0" column="1">
<widget class="QComboBox" name="comboBoxHD">
<property name="maxVisibleItems">
<number>30</number>
</property>
<property name="sizePolicy">
<sizepolicy hsizetype="Expanding" vsizetype="Fixed">
<horstretch>0</horstretch>
<verstretch>0</verstretch>
</sizepolicy>
</property>
<property name="maxVisibleItems">
<number>30</number>
</property>
</widget>
</item>
<item row="0" column="2">
@@ -171,15 +171,15 @@
</item>
<item row="0" column="2">
<widget class="QComboBox" name="comboBoxSCSI1">
<property name="maxVisibleItems">
<number>30</number>
</property>
<property name="sizePolicy">
<sizepolicy hsizetype="Expanding" vsizetype="Fixed">
<horstretch>0</horstretch>
<verstretch>0</verstretch>
</sizepolicy>
</property>
<property name="maxVisibleItems">
<number>30</number>
</property>
</widget>
</item>
<item row="0" column="3">
@@ -191,41 +191,41 @@
</item>
<item row="1" column="2">
<widget class="QComboBox" name="comboBoxSCSI2">
<property name="maxVisibleItems">
<number>30</number>
</property>
<property name="sizePolicy">
<sizepolicy hsizetype="Expanding" vsizetype="Fixed">
<horstretch>0</horstretch>
<verstretch>0</verstretch>
</sizepolicy>
</property>
<property name="maxVisibleItems">
<number>30</number>
</property>
</widget>
</item>
<item row="2" column="2">
<widget class="QComboBox" name="comboBoxSCSI3">
<property name="maxVisibleItems">
<number>30</number>
</property>
<property name="sizePolicy">
<sizepolicy hsizetype="Expanding" vsizetype="Fixed">
<horstretch>0</horstretch>
<verstretch>0</verstretch>
</sizepolicy>
</property>
<property name="maxVisibleItems">
<number>30</number>
</property>
</widget>
</item>
<item row="3" column="2">
<widget class="QComboBox" name="comboBoxSCSI4">
<property name="maxVisibleItems">
<number>30</number>
</property>
<property name="sizePolicy">
<sizepolicy hsizetype="Expanding" vsizetype="Fixed">
<horstretch>0</horstretch>
<verstretch>0</verstretch>
</sizepolicy>
</property>
<property name="maxVisibleItems">
<number>30</number>
</property>
</widget>
</item>
<item row="0" column="0">
@@ -266,6 +266,43 @@
</property>
</widget>
</item>
<item>
<layout class="QHBoxLayout" name="horizontalLayout">
<property name="topMargin">
<number>0</number>
</property>
<property name="rightMargin">
<number>0</number>
</property>
<item>
<widget class="QCheckBox" name="checkBoxLbaEnhancer">
<property name="text">
<string>Vision Systems LBA Enhancer</string>
</property>
</widget>
</item>
<item>
<spacer name="horizontalSpacer">
<property name="orientation">
<enum>Qt::Horizontal</enum>
</property>
<property name="sizeHint" stdset="0">
<size>
<width>40</width>
<height>20</height>
</size>
</property>
</spacer>
</item>
<item>
<widget class="QPushButton" name="pushButtonConfigureLbaEnhancer">
<property name="text">
<string>Configure</string>
</property>
</widget>
</item>
</layout>
</item>
<item>
<spacer name="verticalSpacer">
<property name="orientation">