mirror of
https://github.com/dingusdev/dingusppc.git
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102 lines
3.3 KiB
C++
102 lines
3.3 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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/** @file Constructs a Catalyst (Power Macintosh 7200) machine. */
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#include <cpu/ppc/ppcemu.h>
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#include <devices/common/pci/bandit.h>
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#include <devices/common/scsi/scsi.h>
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#include <devices/ioctrl/macio.h>
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#include <devices/memctrl/platinum.h>
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#include <devices/video/atimach64gx.h>
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#include <loguru.hpp>
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#include <machines/machinebase.h>
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#include <machines/machineproperties.h>
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#include <string>
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int create_catalyst(std::string& id)
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{
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PlatinumCtrl* platinum_obj;
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if (gMachineObj) {
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LOG_F(ERROR, "Global machine object not empty!");
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return -1;
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}
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LOG_F(INFO, "Initializing the Catalyst hardware...");
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// initialize the global machine object
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gMachineObj.reset(new MachineBase("Catalyst"));
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// add memory controller
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gMachineObj->add_component("Platinum", new PlatinumCtrl());
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// add the ARBus-to-PCI bridge
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gMachineObj->add_component("Bandit1", new Bandit(1, "Bandit-PCI1"));
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PCIHost *pci_host = dynamic_cast<PCIHost*>(gMachineObj->get_comp_by_name("Bandit1"));
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// start the sound server
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gMachineObj->add_component("SoundServer", new SoundServer());
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// add the GrandCentral I/O controller
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gMachineObj->add_component("GrandCentral", new GrandCentral());
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pci_host->pci_register_device(
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32, dynamic_cast<PCIDevice*>(gMachineObj->get_comp_by_name("GrandCentral")));
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// HACK: attach temporary ATI Mach64 video card
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gMachineObj->add_component("AtiMach64", new AtiMach64Gx);
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pci_host->pci_register_device(
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4, dynamic_cast<PCIDevice*>(gMachineObj->get_comp_by_name("AtiMach64")));
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// get (raw) pointer to the memory controller
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platinum_obj = dynamic_cast<PlatinumCtrl*>(gMachineObj->get_comp_by_name("Platinum"));
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// allocate ROM region
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if (!platinum_obj->add_rom_region(0xFFC00000, 0x400000)) {
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LOG_F(ERROR, "Could not allocate ROM region!\n");
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return -1;
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}
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// plug 8MB RAM DIMM into slot #0
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platinum_obj->insert_ram_dimm(0, Platinum::DRAM_CAP_8MB);
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// allocate and map physical RAM
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platinum_obj->map_phys_ram();
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// add single SCSI bus
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gMachineObj->add_component("SCSI0", new ScsiBus);
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// init virtual CPU and request MPC601
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ppc_cpu_init(platinum_obj, PPC_VER::MPC601, 7833600ULL);
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// post-initialize all devices
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if (gMachineObj->postinit_devices()) {
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LOG_F(ERROR, "Could not post-initialize devices!\n");
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return -1;
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}
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LOG_F(INFO, "Initialization complete.\n");
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return 0;
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}
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