| #include <stdio.h> |
| #include <stdint.h> |
| #include <stdlib.h> |
| #include <inttypes.h> |
| |
| #include <cpuinfo.h> |
| |
| |
| static const char* vendor_to_string(enum cpuinfo_vendor vendor) { |
| switch (vendor) { |
| case cpuinfo_vendor_unknown: |
| return "unknown"; |
| case cpuinfo_vendor_intel: |
| return "Intel"; |
| case cpuinfo_vendor_amd: |
| return "AMD"; |
| case cpuinfo_vendor_arm: |
| return "ARM"; |
| case cpuinfo_vendor_qualcomm: |
| return "Qualcomm"; |
| case cpuinfo_vendor_apple: |
| return "Apple"; |
| case cpuinfo_vendor_samsung: |
| return "Samsung"; |
| case cpuinfo_vendor_nvidia: |
| return "Nvidia"; |
| case cpuinfo_vendor_mips: |
| return "MIPS"; |
| case cpuinfo_vendor_ibm: |
| return "IBM"; |
| case cpuinfo_vendor_ingenic: |
| return "Ingenic"; |
| case cpuinfo_vendor_via: |
| return "VIA"; |
| case cpuinfo_vendor_cavium: |
| return "Cavium"; |
| default: |
| return NULL; |
| } |
| } |
| |
| static const char* uarch_to_string(enum cpuinfo_uarch uarch) { |
| switch (uarch) { |
| case cpuinfo_uarch_unknown: |
| return "unknown"; |
| case cpuinfo_uarch_p5: |
| return "P5"; |
| case cpuinfo_uarch_quark: |
| return "Quark"; |
| case cpuinfo_uarch_p6: |
| return "P6"; |
| case cpuinfo_uarch_dothan: |
| return "Dothan"; |
| case cpuinfo_uarch_yonah: |
| return "Yonah"; |
| case cpuinfo_uarch_conroe: |
| return "Conroe"; |
| case cpuinfo_uarch_penryn: |
| return "Penryn"; |
| case cpuinfo_uarch_nehalem: |
| return "Nehalem"; |
| case cpuinfo_uarch_sandy_bridge: |
| return "Sandy Bridge"; |
| case cpuinfo_uarch_ivy_bridge: |
| return "Ivy Bridge"; |
| case cpuinfo_uarch_haswell: |
| return "Haswell"; |
| case cpuinfo_uarch_broadwell: |
| return "Broadwell"; |
| case cpuinfo_uarch_sky_lake: |
| return "Sky Lake"; |
| case cpuinfo_uarch_kaby_lake: |
| return "Kaby Lake"; |
| case cpuinfo_uarch_willamette: |
| return "Willamette"; |
| case cpuinfo_uarch_prescott: |
| return "Prescott"; |
| case cpuinfo_uarch_bonnell: |
| return "Bonnell"; |
| case cpuinfo_uarch_saltwell: |
| return "Saltwell"; |
| case cpuinfo_uarch_silvermont: |
| return "Silvermont"; |
| case cpuinfo_uarch_airmont: |
| return "Airmont"; |
| case cpuinfo_uarch_knights_ferry: |
| return "Knights Ferry"; |
| case cpuinfo_uarch_knights_corner: |
| return "Knights Corner"; |
| case cpuinfo_uarch_knights_landing: |
| return "Knights Landing"; |
| case cpuinfo_uarch_knights_hill: |
| return "Knights Hill"; |
| case cpuinfo_uarch_knights_mill: |
| return "Knights Mill"; |
| case cpuinfo_uarch_k5: |
| return "K5"; |
| case cpuinfo_uarch_k6: |
| return "K6"; |
| case cpuinfo_uarch_k7: |
| return "K7"; |
| case cpuinfo_uarch_k8: |
| return "K8"; |
| case cpuinfo_uarch_k10: |
| return "K10"; |
| case cpuinfo_uarch_bulldozer: |
| return "Bulldozer"; |
| case cpuinfo_uarch_piledriver: |
| return "Piledriver"; |
| case cpuinfo_uarch_steamroller: |
| return "Steamroller"; |
| case cpuinfo_uarch_excavator: |
| return "Excavator"; |
| case cpuinfo_uarch_zen: |
| return "Zen"; |
| case cpuinfo_uarch_geode: |
| return "Geode"; |
| case cpuinfo_uarch_bobcat: |
| return "Bobcat"; |
| case cpuinfo_uarch_jaguar: |
| return "Jaguar"; |
| case cpuinfo_uarch_puma: |
| return "Puma"; |
| case cpuinfo_uarch_xscale: |
| return "XScale"; |
| case cpuinfo_uarch_arm7: |
| return "ARM7"; |
| case cpuinfo_uarch_arm9: |
| return "ARM9"; |
| case cpuinfo_uarch_arm11: |
| return "ARM11"; |
| case cpuinfo_uarch_cortex_a5: |
| return "Cortex-A5"; |
| case cpuinfo_uarch_cortex_a7: |
| return "Cortex-A7"; |
| case cpuinfo_uarch_cortex_a8: |
| return "Cortex-A8"; |
| case cpuinfo_uarch_cortex_a9: |
| return "Cortex-A9"; |
| case cpuinfo_uarch_cortex_a12: |
| return "Cortex-A12"; |
| case cpuinfo_uarch_cortex_a15: |
| return "Cortex-A15"; |
| case cpuinfo_uarch_cortex_a17: |
| return "Cortex-A17"; |
| case cpuinfo_uarch_cortex_a32: |
| return "Cortex-A32"; |
| case cpuinfo_uarch_cortex_a35: |
| return "Cortex-A35"; |
| case cpuinfo_uarch_cortex_a53: |
| return "Cortex-A53"; |
| case cpuinfo_uarch_cortex_a57: |
| return "Cortex-A57"; |
| case cpuinfo_uarch_cortex_a72: |
| return "Cortex-A72"; |
| case cpuinfo_uarch_cortex_a73: |
| return "Cortex-A73"; |
| case cpuinfo_uarch_scorpion: |
| return "Scorpion"; |
| case cpuinfo_uarch_krait: |
| return "Krait"; |
| case cpuinfo_uarch_kryo: |
| return "Kryo"; |
| case cpuinfo_uarch_denver: |
| return "Denver"; |
| case cpuinfo_uarch_mongoose_m1: |
| return "Mongoose M1"; |
| case cpuinfo_uarch_mongoose_m2: |
| return "Mongoose M2"; |
| case cpuinfo_uarch_meerkat_m3: |
| return "Meerkat M3"; |
| case cpuinfo_uarch_swift: |
| return "Swift"; |
| case cpuinfo_uarch_cyclone: |
| return "Cyclone"; |
| case cpuinfo_uarch_typhoon: |
| return "Typhoon"; |
| case cpuinfo_uarch_twister: |
| return "Twister"; |
| case cpuinfo_uarch_hurricane: |
| return "Hurricane"; |
| case cpuinfo_uarch_thunderx: |
| return "ThunderX"; |
| case cpuinfo_uarch_pj4: |
| return "PJ4"; |
| default: |
| return NULL; |
| } |
| } |
| |
| int main(int argc, char** argv) { |
| if (!cpuinfo_initialize()) { |
| fprintf(stderr, "failed to initialize CPU information\n"); |
| exit(EXIT_FAILURE); |
| } |
| #ifdef __ANDROID__ |
| printf("SoC name: %s\n", cpuinfo_get_package(0)->name); |
| printf("GPU name: %s\n", cpuinfo_get_package(0)->gpu_name); |
| #else |
| printf("Packages:\n"); |
| for (uint32_t i = 0; i < cpuinfo_get_packages_count(); i++) { |
| printf("\t%"PRIu32": %s\n", i, cpuinfo_get_package(i)->name); |
| } |
| #endif |
| printf("Cores:\n"); |
| for (uint32_t i = 0; i < cpuinfo_get_cores_count(); i++) { |
| const struct cpuinfo_core* core = cpuinfo_get_core(i); |
| if (core->processor_count == 1) { |
| printf("\t%"PRIu32": 1 processor (%"PRIu32")", i, core->processor_start); |
| } else { |
| printf("\t%"PRIu32": %"PRIu32" processors (%"PRIu32"-%"PRIu32")", |
| i, core->processor_count, core->processor_start, core->processor_start + core->processor_count - 1); |
| } |
| const char* vendor_string = vendor_to_string(core->vendor); |
| const char* uarch_string = uarch_to_string(core->uarch); |
| if (vendor_string == NULL) { |
| printf(", vendor 0x%08"PRIx32" uarch 0x%08"PRIx32"\n", |
| (uint32_t) core->vendor, (uint32_t) core->uarch); |
| } |
| else if (uarch_string == NULL) { |
| printf(", %s uarch 0x%08"PRIx32"\n", |
| vendor_string, (uint32_t) core->uarch); |
| } |
| else { |
| printf(", %s %s\n", vendor_string, uarch_string); |
| } |
| } |
| printf("Logical processors:\n"); |
| for (uint32_t i = 0; i < cpuinfo_get_processors_count(); i++) { |
| const struct cpuinfo_processor* processor = cpuinfo_get_processor(i); |
| #if CPUINFO_ARCH_X86 || CPUINFO_ARCH_X86_64 |
| printf("\t%"PRIu32": APIC ID 0x%08"PRIx32"\n", i, processor->apic_id); |
| #else |
| printf("\t%"PRIu32"\n", i); |
| #endif |
| } |
| } |