Source symbols: src/cpu.cpp

Deterministic, value-free symbol metadata extracted from public source. Implementations and literal values are not copied into this page.

• Revision: master@dda2e28bae2a084760361197d87f06e685604e52 · 2026-07-13T07:13:46Z
• Declarations: 80
• Referenced calls: 232

Declared symbols

• int — static at line 182; references defined, is_being_debugged, IsDebuggerPresent, open, read, sizeof, close, strstr, for, isspace, isdigit, getpid, sysctl, fprintf
• int — static at line 183; references defined, is_being_debugged, IsDebuggerPresent, open, read, sizeof, close, strstr, for, isspace, isdigit, getpid, sysctl, fprintf
• int — static at line 184; references defined, is_being_debugged, IsDebuggerPresent, open, read, sizeof, close, strstr, for, isspace, isdigit, getpid, sysctl, fprintf
• ncnn — static at line 185; references defined, is_being_debugged, IsDebuggerPresent, open, read, sizeof, close, strstr, for, isspace, isdigit, getpid, sysctl, fprintf
• ncnn — static at line 186; references defined, is_being_debugged, IsDebuggerPresent, open, read, sizeof, close, strstr, for, isspace, isdigit, getpid, sysctl, fprintf
• ncnn — static at line 187; references defined, is_being_debugged, IsDebuggerPresent, open, read, sizeof, close, strstr, for, isspace, isdigit, getpid, sysctl, fprintf
• int — static at line 192; references defined, is_being_debugged, IsDebuggerPresent, open, read, sizeof, close, strstr, for, isspace, isdigit, getpid, sysctl, fprintf
• int — static at line 193; references defined, is_being_debugged, IsDebuggerPresent, open, read, sizeof, close, strstr, for, isspace, isdigit, getpid, sysctl, fprintf
• int — static at line 194; references defined, is_being_debugged, IsDebuggerPresent, open, read, sizeof, close, strstr, for, isspace, isdigit, getpid, sysctl, fprintf
• int — static at line 195; references defined, is_being_debugged, IsDebuggerPresent, open, read, sizeof, close, strstr, for, isspace, isdigit, getpid, sysctl, fprintf
• int — static at line 196; references defined, is_being_debugged, IsDebuggerPresent, open, read, sizeof, close, strstr, for, isspace, isdigit, getpid, sysctl, fprintf
• int — static at line 197; references defined, is_being_debugged, IsDebuggerPresent, open, read, sizeof, close, strstr, for, isspace, isdigit, getpid, sysctl, fprintf
• int — static at line 198; references defined, is_being_debugged, IsDebuggerPresent, open, read, sizeof, close, strstr, for, isspace, isdigit, getpid, sysctl, fprintf
• int — static at line 199; references defined, is_being_debugged, IsDebuggerPresent, open, read, sizeof, close, strstr, for, isspace, isdigit, getpid, sysctl, fprintf
• int — static at line 200; references defined, is_being_debugged, IsDebuggerPresent, open, read, sizeof, close, strstr, for, isspace, isdigit, getpid, sysctl, fprintf
• int — static at line 201; references defined, is_being_debugged, IsDebuggerPresent, open, read, sizeof, close, strstr, for, isspace, isdigit, getpid, sysctl, fprintf
• int — static at line 202; references defined, is_being_debugged, IsDebuggerPresent, open, read, sizeof, close, strstr, for, isspace, isdigit, getpid, sysctl, fprintf
• int — static at line 204; references defined, is_being_debugged, IsDebuggerPresent, open, read, sizeof, close, strstr, for, isspace, isdigit, getpid, sysctl, fprintf
• int — static at line 205; references defined, is_being_debugged, IsDebuggerPresent, open, read, sizeof, close, strstr, for, isspace, isdigit, getpid, sysctl, fprintf
• int — static at line 206; references defined, is_being_debugged, IsDebuggerPresent, open, read, sizeof, close, strstr, for, isspace, isdigit, getpid, sysctl, fprintf
• unsigned — static at line 209; references defined, is_being_debugged, IsDebuggerPresent, open, read, sizeof, close, strstr, for, isspace, isdigit, getpid, sysctl, fprintf
• unsigned — static at line 210; references defined, is_being_debugged, IsDebuggerPresent, open, read, sizeof, close, strstr, for, isspace, isdigit, getpid, sysctl, fprintf
• unsigned — static at line 212; references defined, is_being_debugged, IsDebuggerPresent, open, read, sizeof, close, strstr, for, isspace, isdigit, getpid, sysctl, fprintf
• cpu_type_t — static at line 213; references defined, is_being_debugged, IsDebuggerPresent, open, read, sizeof, close, strstr, for, isspace, isdigit, getpid, sysctl, fprintf
• cpu_subtype_t — static at line 214; references defined, is_being_debugged, IsDebuggerPresent, open, read, sizeof, close, strstr, for, isspace, isdigit, getpid, sysctl, fprintf
• int — static at line 216; references defined, is_being_debugged, IsDebuggerPresent, open, read, sizeof, close, strstr, for, isspace, isdigit, getpid, sysctl, fprintf
• int — static at line 217; references defined, is_being_debugged, IsDebuggerPresent, open, read, sizeof, close, strstr, for, isspace, isdigit, getpid, sysctl, fprintf
• int — static at line 218; references defined, is_being_debugged, IsDebuggerPresent, open, read, sizeof, close, strstr, for, isspace, isdigit, getpid, sysctl, fprintf
• int — static at line 219; references defined, is_being_debugged, IsDebuggerPresent, open, read, sizeof, close, strstr, for, isspace, isdigit, getpid, sysctl, fprintf
• int — static at line 220; references defined, is_being_debugged, IsDebuggerPresent, open, read, sizeof, close, strstr, for, isspace, isdigit, getpid, sysctl, fprintf
• int — static at line 225; references is_being_debugged, IsDebuggerPresent, open, read, sizeof, close, strstr, for, isspace, isdigit, getpid, sysctl, fprintf
• int — static at line 226; references is_being_debugged, IsDebuggerPresent, open, read, sizeof, close, strstr, for, isspace, isdigit, getpid, sysctl, fprintf
• int — static at line 227; references is_being_debugged, IsDebuggerPresent, open, read, sizeof, close, strstr, for, isspace, isdigit, getpid, sysctl, fprintf
• int — static at line 228; references is_being_debugged, IsDebuggerPresent, open, read, sizeof, close, strstr, for, isspace, isdigit, getpid, sysctl, fprintf
• int — static at line 229; references is_being_debugged, IsDebuggerPresent, open, read, sizeof, close, strstr, for, isspace, isdigit, getpid, sysctl, fprintf
• int — static at line 230; references is_being_debugged, IsDebuggerPresent, open, read, sizeof, close, strstr, for, isspace, isdigit, getpid, sysctl, fprintf
• int — static at line 231; references is_being_debugged, IsDebuggerPresent, open, read, sizeof, close, strstr, for, isspace, isdigit, getpid, sysctl, fprintf
• int — static at line 232; references is_being_debugged, IsDebuggerPresent, open, read, sizeof, close, strstr, for, isspace, isdigit, getpid, sysctl, fprintf
• int — static at line 233; references is_being_debugged, IsDebuggerPresent, open, read, sizeof, close, strstr, for, isspace, isdigit, getpid, sysctl, fprintf
• int — static at line 234; references is_being_debugged, IsDebuggerPresent, open, read, sizeof, close, strstr, for, isspace, isdigit, getpid, sysctl, fprintf
• int — static at line 235; references is_being_debugged, IsDebuggerPresent, open, read, sizeof, close, strstr, for, isspace, isdigit, getpid, sysctl, fprintf
• int — static at line 236; references is_being_debugged, IsDebuggerPresent, open, read, sizeof, close, strstr, for, isspace, isdigit, getpid, sysctl, fprintf
• int — static at line 237; references is_being_debugged, IsDebuggerPresent, open, read, sizeof, close, strstr, for, isspace, isdigit, getpid, sysctl, fprintf
• int — static at line 242; references is_being_debugged, IsDebuggerPresent, open, read, sizeof, close, strstr, for, isspace, isdigit, getpid, sysctl, fprintf
• int — static at line 243; references is_being_debugged, IsDebuggerPresent, open, read, sizeof, close, strstr, for, isspace, isdigit, getpid, sysctl, fprintf
• int — static at line 244; references is_being_debugged, IsDebuggerPresent, open, read, sizeof, close, strstr, for, isspace, isdigit, getpid, sysctl, fprintf
• int — static at line 248; references is_being_debugged, IsDebuggerPresent, open, read, sizeof, close, strstr, for, isspace, isdigit, getpid, sysctl, fprintf
• int — static at line 249; references is_being_debugged, IsDebuggerPresent, open, read, sizeof, close, strstr, for, isspace, isdigit, getpid, sysctl, fprintf
• int — static at line 254; references is_being_debugged, IsDebuggerPresent, open, read, sizeof, close, strstr, for, isspace, isdigit, getpid, sysctl, fprintf
• bool — static at line 258; references is_being_debugged, IsDebuggerPresent, open, read, sizeof, close, strstr, for, isspace, isdigit, getpid, sysctl, fprintf
• char — const at line 276; references strstr, for, sizeof, isspace, isdigit
• char — const at line 277; references strstr, for, sizeof, isspace, isdigit
• kinfo_proc — struct at line 292; references getpid, sizeof, sysctl, fprintf, HWCAP_ASIMD, HWCAP_ASIMDHP, HWCAP_CPUID, HWCAP_ASIMDDP, HWCAP_SVE, HWCAP_ASIMDFHM, HWCAP2_SVE2, HWCAP2_SVEI8MM, HWCAP2_SVEF32MM, HWCAP2_SVEBF16, HWCAP2_I8MM, HWCAP2_BF16, HWCAP_EDSP, HWCAP_NEON, HWCAP_VFPv4, HWCAP_MIPS_MSA
• unsigned — static at line 367; references get_elf_hwcap_from_getauxval, getauxval, getauxval_func_t, dlerror, dlopen, NCNN_LOGE, dlsym, dlclose
• unsigned — static at line 407; references get_elf_hwcap_from_proc_self_auxv, fopen, NCNN_LOGE, feof, fread, sizeof, fclose
• unsigned — static at line 453; references get_elf_hwcap, get_elf_hwcap_from_getauxval, get_elf_hwcap_from_proc_self_auxv, __system_property_get, strncmp
• unsigned — static at line 488; references get_hw_cpufamily, sizeof, sysctlbyname
• cpu_type_t — static at line 496; references get_hw_cputype, sizeof, sysctlbyname
• cpu_subtype_t — static at line 504; references get_hw_cpusubtype, sizeof, sysctlbyname
• int — static at line 512; references get_hw_capability, sizeof, sysctlbyname
• inline — static at line 522; references x86_cpuid, defined, __cpuid, __get_cpuid, NCNN_LOGE
• inline — static at line 537; references x86_cpuid_sublevel, defined, __cpuidex, __cpuid_count, NCNN_LOGE
• inline — static at line 552; references x86_get_xcr0, defined, _xgetbv, asm, NCNN_LOGE
• int — static at line 569; references get_cpu_support_x86_avx, x86_cpuid, x86_get_xcr0
• int — static at line 590; references get_cpu_support_x86_fma, x86_cpuid, x86_get_xcr0
• int — static at line 611; references get_cpu_support_x86_xop, x86_cpuid
• int — static at line 624; references get_cpu_support_x86_f16c, x86_cpuid
• int — static at line 638; references get_cpu_support_x86_avx2, x86_cpuid, x86_get_xcr0, x86_cpuid_sublevel
• int — static at line 660; references get_cpu_support_x86_avx_vnni, x86_cpuid, x86_get_xcr0, x86_cpuid_sublevel
• int — static at line 682; references get_cpu_support_x86_avx_vnni_int8, x86_cpuid, x86_get_xcr0, x86_cpuid_sublevel
• int — static at line 704; references get_cpu_support_x86_avx_vnni_int16, x86_cpuid, x86_get_xcr0, x86_cpuid_sublevel
• int — static at line 726; references get_cpu_support_x86_avx_ne_convert, x86_cpuid, x86_get_xcr0, x86_cpuid_sublevel
• int — static at line 748; references get_cpu_support_x86_avx512, get_hw_capability, x86_cpuid, x86_get_xcr0, x86_cpuid_sublevel
• int — static at line 782; references get_cpu_support_x86_avx512_vnni, get_hw_capability, x86_cpuid, x86_get_xcr0, x86_cpuid_sublevel
• int — static at line 812; references get_cpu_support_x86_avx512_bf16, get_hw_capability, x86_cpuid, x86_get_xcr0, x86_cpuid_sublevel
• int — static at line 838; references get_cpu_support_x86_avx512_fp16, get_hw_capability, x86_cpuid, x86_get_xcr0, x86_cpuid_sublevel
• int — static at line 869; references get_cpucount, emscripten_has_threading_support, emscripten_num_logical_cores, GetSystemInfo, fopen, feof, fgets, memcmp, fclose, sizeof, sysctlbyname, omp_get_max_threads
• int — static at line 919; references get_thread_siblings, sprintf, fscanf, fclose, fopen, for
• int — static at line 987; references get_physical_cpucount, BOOL, GetProcAddress, GetModuleHandle, TEXT, NCNN_LOGE, glpi, malloc, sizeof, free, for, get_thread_siblings, size, push_back, sysctlbyname
• int — static at line 1065; references get_data_cache_size, for, sprintf, fopen, fscanf, fclose, strcmp, NCNN_LOGE, strlen, enable, num_enabled, is_enabled, get_thread_siblings, size, push_back

File-level call references

• defined — line 25
• __attribute__ — line 146
• ncnn_kmp_env_initializer — line 146
• _putenv_s — line 157
• _putenv — line 159
• setenv — line 162
• is_being_debugged — line 258
• IsDebuggerPresent — line 261
• open — line 264
• read — line 269
• sizeof — line 269
• close — line 270
• strstr — line 277
• for — line 281
• isspace — line 283
• isdigit — line 286
• getpid — line 299
• sysctl — line 302
• fprintf — line 307
• HWCAP_ASIMD — line 319
• HWCAP_ASIMDHP — line 320
• HWCAP_CPUID — line 321
• HWCAP_ASIMDDP — line 322
• HWCAP_SVE — line 323
• HWCAP_ASIMDFHM — line 324
• HWCAP2_SVE2 — line 325
• HWCAP2_SVEI8MM — line 326
• HWCAP2_SVEF32MM — line 327
• HWCAP2_SVEBF16 — line 328
• HWCAP2_I8MM — line 329
• HWCAP2_BF16 — line 330
• HWCAP_EDSP — line 333
• HWCAP_NEON — line 334
• HWCAP_VFPv4 — line 335
• HWCAP_MIPS_MSA — line 340
• HWCAP_LOONGSON_MMI — line 341
• HWCAP_LOONGARCH_LSX — line 346
• HWCAP_LOONGARCH_LASX — line 347
• COMPAT_HWCAP_ISA_F — line 352
• COMPAT_HWCAP_ISA_V — line 353
• get_elf_hwcap_from_getauxval — line 367
• getauxval — line 370
• getauxval_func_t — line 378
• dlerror — line 380
• dlopen — line 381
• NCNN_LOGE — line 384
• dlsym — line 389
• dlclose — line 399
• get_elf_hwcap_from_proc_self_auxv — line 407
• fopen — line 409
• feof — line 432
• fread — line 434
• fclose — line 448
• get_elf_hwcap — line 453
• __system_property_get — line 473
• strncmp — line 474
• get_hw_cpufamily — line 488
• sysctlbyname — line 492
• get_hw_cputype — line 496
• get_hw_cpusubtype — line 504
• get_hw_capability — line 512
• x86_cpuid — line 522
• __cpuid — line 525
• __get_cpuid — line 527
• x86_cpuid_sublevel — line 537
• __cpuidex — line 540
• __cpuid_count — line 542
• x86_get_xcr0 — line 552
• _xgetbv — line 555
• asm — line 558
• get_cpu_support_x86_avx — line 569
• get_cpu_support_x86_fma — line 590
• get_cpu_support_x86_xop — line 611
• get_cpu_support_x86_f16c — line 624
• get_cpu_support_x86_avx2 — line 638
• get_cpu_support_x86_avx_vnni — line 660
• get_cpu_support_x86_avx_vnni_int8 — line 682
• get_cpu_support_x86_avx_vnni_int16 — line 704
• get_cpu_support_x86_avx_ne_convert — line 726
• get_cpu_support_x86_avx512 — line 748
• get_cpu_support_x86_avx512_vnni — line 782
• get_cpu_support_x86_avx512_bf16 — line 812
• get_cpu_support_x86_avx512_fp16 — line 838
• get_cpucount — line 869
• emscripten_has_threading_support — line 873
• emscripten_num_logical_cores — line 874
• GetSystemInfo — line 879
• fgets — line 890
• memcmp — line 894
• omp_get_max_threads — line 906
• get_thread_siblings — line 919
• sprintf — line 922
• fscanf — line 928
• get_physical_cpucount — line 987
• BOOL — line 991
• GetProcAddress — line 992
• GetModuleHandle — line 992
• TEXT — line 992
• glpi — line 1000
• malloc — line 1002
• free — line 1018
• size — line 1031
• push_back — line 1042
• get_data_cache_size — line 1065
• strcmp — line 1097
• strlen — line 1145
• enable — line 1157
• num_enabled — line 1166
• is_enabled — line 1175
• get_big_cpu_data_cache_size — line 1209
• get_cpu_level2_cachesize — line 1230
• max — line 1253
• sysconf — line 1267
• get_cpu_level3_cachesize — line 1300
• get_smt_cpu_mask — line 1351
• get_max_freq_mhz — line 1393
• LoadLibrary — line 1405
• LONG — line 1407
• FreeLibrary — line 1412
• cnpi — line 1419

Source: src/cpu.cpp