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[v1.02][ARM] Add support for M1 Ultra

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Dr-Noob
2022-05-25 22:11:48 +01:00
parent 0f1c2881d9
commit 52ba038527
3 changed files with 30 additions and 6 deletions
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15
src/arm/midr.c
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@@ -287,13 +287,20 @@ struct cpuInfo* get_cpu_info_mach(struct cpuInfo* cpu) {
fill_cpu_info_firestorm_icestorm(cpu, 4, 4);
}
else if(cpu_subfamily == CPUSUBFAMILY_ARM_HS || cpu_subfamily == CPUSUBFAMILY_ARM_HC_HD) {
// Apple M1 Pro/Max. Detect number of cores
// Apple M1 Pro/Max/Ultra. Detect number of cores
uint32_t physicalcpu = get_sys_info_by_name("hw.physicalcpu");
if(physicalcpu < 8 || physicalcpu > 10) {
printBug("Found invalid physicalcpu: 0x%.8X", physicalcpu);
if(physicalcpu == 20) {
// M1 Ultra
fill_cpu_info_firestorm_icestorm(cpu, 16, 4);
}
else if(physicalcpu == 8 || physicalcpu == 10) {
// M1 Pro/Max
fill_cpu_info_firestorm_icestorm(cpu, physicalcpu-2, 2);
}
else {
printBug("Found invalid physical cpu number: %d", physicalcpu);
return NULL;
}
fill_cpu_info_firestorm_icestorm(cpu, physicalcpu-2, 2);
}
else {
printBug("Found invalid cpu_subfamily: 0x%.8X", cpu_subfamily);