forked from AbleOS/ableos
CPU: Added more cpu feature detection
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@ -78,11 +78,17 @@ unsafe extern "C" fn _kernel_start() -> ! {
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let mut cpu = XMLElement::new("cpu");
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let core_count = smp.cpu_count.to_string();
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cpu.set_attribute("core count", core_count);
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for x in 0..smp.cpu_count {
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let core_name = alloc::format!("core_{}", x);
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let core = XMLElement::new(core_name);
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cpu.set_child(core);
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}
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cpu.set_attribute("brand string", brand_string);
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let _cpu_speed = 0;
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cpu.set_attribute("speed", "Unknown");
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cpu.set_attribute("speed", "unknown");
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if false {
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// disable() // disable interrupts (if still not done)
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@ -96,14 +102,29 @@ unsafe extern "C" fn _kernel_start() -> ! {
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let mut cpu_features = xml::XMLElement::new("CPU Features");
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{
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let x2 = cpuinfo.x2apic();
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let apic = cpuinfo.apic();
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let _avx = cpuinfo.avx();
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let avx = cpuinfo.avx();
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let avx2 = cpuinfo.avx2();
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let x2 = cpuinfo.x2apic();
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let gb_pages = cpuinfo.gigabyte_pages();
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let rdseed = cpuinfo.rdseed();
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let rdrand = cpuinfo.rdrand();
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cpu_features.set_attribute("apic", apic.to_string());
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cpu_features.set_attribute("avx", apic.to_string());
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cpu_features.set_attribute("avx", avx.to_string());
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cpu_features.set_attribute("avx2", avx2.to_string());
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cpu_features.set_attribute("gigabyte pages", gb_pages.to_string());
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cpu_features.set_attribute("rdrand", rdrand.to_string());
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cpu_features.set_attribute("rdseed", rdseed.to_string());
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cpu_features.set_attribute("x2apic", x2.to_string());
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}
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if cpuinfo.digital_temperature_sensor() {
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let mut temperature_child = XMLElement::new("Temperature");
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temperature_child.set_attribute("degrees", "Unknown");
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cpu.set_child(temperature_child);
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}
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cpu.set_child(cpu_features);
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cpus.push(cpu);
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@ -156,6 +177,7 @@ unsafe extern "C" fn _kernel_start() -> ! {
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dis.swap_buffers();
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};
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// TODO: Add in rdseed and rdrand as sources for randomness
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let _rand = xml::XMLElement::new("Random");
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crate::kmain::kmain(
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