mirror of
https://github.com/dingusdev/dingusppc.git
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35c86ad6bf
Result of running IWYU (https://include-what-you-use.org/) and applying most of the suggestions about unncessary includes and forward declarations. Was motivated by observing that <thread> was being included in ppcopcodes.cpp even though it was unused (found while researching the use of threads), but seems generally good to help with build times and correctness.
103 lines
3.4 KiB
C++
103 lines
3.4 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 TNT (Power Macintosh 7500, 8500 etc) machine. */
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#include <cpu/ppc/ppcemu.h>
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#include <devices/common/pci/pcihost.h>
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#include <devices/common/pci/pcidevice.h>
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#include <devices/memctrl/hammerhead.h>
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#include <loguru.hpp>
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#include <machines/machinebase.h>
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#include <machines/machinefactory.h>
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#include <machines/machineproperties.h>
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#include <string>
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int initialize_tnt(std::string& id)
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{
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LOG_F(INFO, "Building machine TNT...");
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HammerheadCtrl* memctrl_obj;
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PCIHost *pci_host = dynamic_cast<PCIHost*>(gMachineObj->get_comp_by_name("Bandit1"));
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// connect GrandCentral I/O controller to the PCI1 bus
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pci_host->pci_register_device(
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DEV_FUN(0x10,0), dynamic_cast<PCIDevice*>(gMachineObj->get_comp_by_name("GrandCentral")));
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// get video PCI controller object
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PCIHost *vci_host = dynamic_cast<PCIHost*>(gMachineObj->get_comp_by_name("Chaos"));
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// connect built-in video device to the VCI bus
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vci_host->pci_register_device(
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DEV_FUN(0x0B,0), dynamic_cast<PCIDevice*>(gMachineObj->get_comp_by_name("ControlVideo")));
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// get (raw) pointer to the memory controller
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memctrl_obj = dynamic_cast<HammerheadCtrl*>(gMachineObj->get_comp_by_name("Hammerhead"));
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// allocate ROM region
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if (!memctrl_obj->add_rom_region(0xFFC00000, 0x400000)) {
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LOG_F(ERROR, "Could not allocate ROM region!");
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return -1;
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}
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// plug 16MB RAM DIMM into slot #0
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memctrl_obj->insert_ram_dimm(0, DRAM_CAP_16MB);
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// allocate and map physical RAM
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memctrl_obj->map_phys_ram();
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// init virtual CPU and request MPC601
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ppc_cpu_init(memctrl_obj, PPC_VER::MPC601, 7833600ULL);
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return 0;
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}
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static const PropMap pm7500_settings = {
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{"rambank1_size",
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new IntProperty(16, vector<uint32_t>({4, 8, 16, 32, 64, 128}))},
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{"rambank2_size",
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new IntProperty( 0, vector<uint32_t>({0, 4, 8, 16, 32, 64, 128}))},
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{"rambank3_size",
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new IntProperty( 0, vector<uint32_t>({0, 4, 8, 16, 32, 64, 128}))},
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{"rambank4_size",
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new IntProperty( 0, vector<uint32_t>({0, 4, 8, 16, 32, 64, 128}))},
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{"gfxmem_size",
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new IntProperty( 1, vector<uint32_t>({1, 2, 4}))},
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{"emmo",
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new BinProperty(0)},
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};
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static vector<string> pm7500_devices = {
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"Hammerhead", "Bandit1", "Chaos", "GrandCentral", "ControlVideo"
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};
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static const MachineDescription pm7500_descriptor = {
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.name = "pm7500",
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.description = "Power Macintosh 7500",
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.devices = pm7500_devices,
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.settings = pm7500_settings,
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.init_func = &initialize_tnt
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};
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REGISTER_MACHINE(pm7500, pm7500_descriptor);
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