dingusppc/machines/machineconfig.cpp

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2020-08-22 18:05:08 +00:00
#include "machineproperties.h"
#include "machinepresets.h"
void init_ppc_cpu_map() {
PPC_CPUs.emplace("PPC_MPC601", 0x00010001);
PPC_CPUs.emplace("PPC_MPC603", 0x00030001);
PPC_CPUs.emplace("PPC_MPC604", 0x00040001);
PPC_CPUs.emplace("PPC_MPC603E", 0x00060101);
PPC_CPUs.emplace("PPC_MPC750", 0x00080200);
}
void init_gpu_map() {
GFX_CARDs.emplace("ATI_Rage_Pro", 0x10024750);
GFX_CARDs.emplace("ATI_Rage_128_Pro", 0x10025052);
}
void init_machine_properties() {
PowerMac6100_Properties.emplace("gestalt", StringProperty("100"));
PowerMac6100_Properties.emplace("cputype", StringProperty("PPC_MPC601"));
PowerMac6100_Properties.emplace("motherboard", StringProperty("Nubus"));
PowerMac6100_Properties.emplace("ioboard", StringProperty("Nubus_IO"));
PowerMac6100_Properties.emplace("ram", StringProperty("8"));
PowerMac6100_Properties.emplace("gfxcard", StringProperty("Nubus_Video"));
PowerMac6100_Properties.emplace("gfxmem", StringProperty("1"));
PowerMacG3_Properties.emplace("gestalt", StringProperty("510"));
PowerMacG3_Properties.emplace("cputype", StringProperty("PPC_MPC750"));
PowerMacG3_Properties.emplace("motherboard", StringProperty("Grackle"));
PowerMacG3_Properties.emplace("ioboard", StringProperty("Heathrow"));
PowerMacG3_Properties.emplace("ram", StringProperty("64"));
PowerMacG3_Properties.emplace("gfxcard", StringProperty("ATI_Rage_Pro"));
PowerMacG3_Properties.emplace("gfxmem", StringProperty("2"));
}
uint32_t get_gfx_card(std::string gfx_str) {
if (gfx_str.compare("Nubus_Video")) {
return 0;
} else {
try {
return GFX_CARDs.find(gfx_str)->second;
} catch (std::string bad_string) {
std::cerr << "Could not find the matching GFX card for " << bad_string << std::endl;
return 0x168A523B;
}
}
}
uint32_t get_cpu_type(std::string cpu_str) {
try {
return PPC_CPUs.find(cpu_str)->second;
} catch (std::string bad_string) {
std::cerr << "Could not find the matching CPU value for " << bad_string << std::endl;
return 0x168A523B;
}
}
void search_properties(uint32_t chosen_gestalt) {
std::string cpu_str = "OOPS";
uint32_t cpu_type = 0x168A523B;
uint32_t ram_size = 0;
uint32_t gfx_size = 0;
uint32_t gfx_type = 0;
switch (chosen_gestalt) {
case 100:
cpu_str = PowerMac6100_Properties.find("cputype")->second.getString();
cpu_type = get_cpu_type(cpu_str);
ram_size = PowerMac6100_Properties.find("ram")->second.IntRep();
gfx_size = PowerMac6100_Properties.find("gfxmem")->second.IntRep();
gfx_type = PowerMac6100_Properties.find("gfxcard")->second.IntRep();
break;
case 510:
cpu_str = PowerMacG3_Properties.find("cputype")->second.getString();
cpu_type = get_cpu_type(cpu_str);
ram_size = PowerMacG3_Properties.find("ram")->second.IntRep();
gfx_size = PowerMacG3_Properties.find("gfxmem")->second.IntRep();
gfx_type = PowerMacG3_Properties.find("gfxcard")->second.IntRep();
break;
default:
std::cerr << "Unable to find congifuration for " << chosen_gestalt << std::endl;
}
uint16_t gfx_ven = gfx_type >> 16;
uint16_t gfx_dev = gfx_type & 0xFFFF;
std::cout << "CPU TYPE: 0x" << std::hex << cpu_type << std::endl;
std::cout << "RAM SIZE: " << std::dec << ram_size << std::endl;
std::cout << "GMEM SIZE: " << std::dec << gfx_size << std::endl;
}
void establish_machine_settings(uint32_t starting_setting) {
init_ppc_cpu_map();
init_gpu_map();
init_machine_properties();
search_properties(starting_setting);
}