82 lines
2.6 KiB
C++
82 lines
2.6 KiB
C++
/*
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DingusPPC - The Experimental PowerPC Macintosh emulator
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Copyright (C) 2018-22 divingkatae and maximum
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(theweirdo) spatium
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(Contact divingkatae#1017 or powermax#2286 on Discord for more info)
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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#ifndef HW_COMPONENT_H
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#define HW_COMPONENT_H
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#include <cinttypes>
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#include <string>
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/** types of different HW components */
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enum HWCompType {
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UNKNOWN = 0ULL, /* unknown component type */
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MEM_CTRL = 1ULL << 0, /* memory controller */
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NVRAM = 1ULL << 1, /* non-volatile random access memory */
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ROM = 1ULL << 2, /* read-only memory */
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RAM = 1ULL << 3, /* random access memory */
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MMIO_DEV = 1ULL << 4, /* memory mapped I/O device */
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PCI_HOST = 1ULL << 5, /* PCI host */
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PCI_DEV = 1ULL << 6, /* PCI device */
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I2C_HOST = 1ULL << 8, /* I2C host */
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I2C_DEV = 1ULL << 9, /* I2C device */
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ADB_HOST = 1ULL << 12, /* ADB host */
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ADB_DEV = 1ULL << 13, /* ADB device */
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INT_CTRL = 1ULL << 16, /* interrupt controller */
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SCSI_BUS = 1ULL << 20, /* SCSI bus */
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SCSI_HOST = 1ULL << 21, /* SCSI host adapter */
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SCSI_DEV = 1ULL << 22, /* SCSI device */
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SND_SERVER = 1ULL << 31, /* host sound server */
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FLOPPY_CTRL = 1ULL << 32, /* floppy disk controller */
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FLOPPY_DRV = 1ULL << 33, /* floppy disk drive */
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};
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/** Base class for HW components. */
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class HWComponent {
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public:
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HWComponent() = default;
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virtual ~HWComponent() = default;
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virtual std::string get_name(void) {
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return this->name;
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};
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virtual void set_name(std::string name) {
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this->name = name;
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};
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virtual bool supports_type(HWCompType type) {
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return !!(this->supported_types & type);
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};
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virtual void supports_types(uint64_t types) {
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this->supported_types = types;
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};
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virtual int device_postinit() {
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return 0;
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};
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protected:
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std::string name;
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uint64_t supported_types = HWCompType::UNKNOWN;
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};
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#endif /* HW_COMPONENT_H */
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