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[v1.04][ARM] Some M3 fixes

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Dr-Noob
2023-12-24 11:29:08 +01:00
parent 6ae51f2b52
commit 56e8cc7503
2 changed files with 17 additions and 22 deletions
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27
src/arm/midr.c
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@@ -416,29 +416,22 @@ struct cpuInfo* get_cpu_info_mach(struct cpuInfo* cpu) {
cpu->soc = get_soc();
cpu->peak_performance = get_peak_performance(cpu);
}
else if(cpu_family == CPUFAMILY_ARM_EVEREST_SAWTOOTH) {
else if(cpu_family == CPUFAMILY_ARM_EVEREST_SAWTOOTH ||
cpu_family == CPUFAMILY_ARM_EVEREST_SAWTOOTH_PRO ||
cpu_family == CPUFAMILY_ARM_EVEREST_SAWTOOTH_MAX) {
cpu->num_cpus = 2;
// Now detect the M3 version
uint32_t cpu_subfamily = get_sys_info_by_name("hw.cpusubfamily");
if(cpu_subfamily == CPUSUBFAMILY_ARM_HG) {
if(cpu_family == CPUFAMILY_ARM_EVEREST_SAWTOOTH) {
// Apple M3
fill_cpu_info_everest_sawtooth(cpu, 4, 4);
}
else if(cpu_subfamily == CPUSUBFAMILY_ARM_HS) {
// Apple M3 Pro/Max/Ultra. Detect number of cores
else if(cpu_subfamily == CPUFAMILY_ARM_EVEREST_SAWTOOTH_PRO) {
uint32_t physicalcpu = get_sys_info_by_name("hw.physicalcpu");
if(physicalcpu == 11 || physicalcpu == 12) {
// M3 Pro
fill_cpu_info_everest_sawtooth(cpu, physicalcpu-6, 6);
}
else if(physicalcpu >= 14 && physicalcpu <= 16) {
// M3 Max
fill_cpu_info_everest_sawtooth(cpu, physicalcpu-4, 4);
}
else {
printBug("Found invalid physical cpu number: %d", physicalcpu);
return NULL;
}
fill_cpu_info_everest_sawtooth(cpu, physicalcpu-6, 6);
}
else if(cpu_subfamily == CPUFAMILY_ARM_EVEREST_SAWTOOTH_MAX) {
uint32_t physicalcpu = get_sys_info_by_name("hw.physicalcpu");
fill_cpu_info_everest_sawtooth(cpu, physicalcpu-4, 4);
}
else {
printBug("Found invalid cpu_subfamily: 0x%.8X", cpu_subfamily);