88 lines
2.8 KiB
C++
88 lines
2.8 KiB
C++
/*
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DingusPPC - The Experimental PowerPC Macintosh emulator
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Copyright (C) 2018-23 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 : uint64_t {
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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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IOBUS_HOST = 1ULL << 14, // IOBus host
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IOBUS_DEV = 1ULL << 15, // IOBus 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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IDE_BUS = 1ULL << 23, // IDE bus
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IDE_DEV = 1ULL << 25, // IDE device
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SND_CODEC = 1ULL << 30, // sound codec
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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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ETHER_MAC = 1ULL << 40, // Ethernet media access controller
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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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