X-Git-Url: http://git.ozlabs.org/?a=blobdiff_plain;f=ccan%2Fcpuid%2Ftest%2Frun.c;h=07d5f957a99f61921a7f491f6f0e3f15127f6e69;hb=HEAD;hp=c96f3ab8dba0ed5b9ad5fc71e16aa94bbef11356;hpb=b0851b56f25f082ff3753e678c2ce15abc543ca9;p=ccan diff --git a/ccan/cpuid/test/run.c b/ccan/cpuid/test/run.c index c96f3ab8..07d5f957 100644 --- a/ccan/cpuid/test/run.c +++ b/ccan/cpuid/test/run.c @@ -1,56 +1,24 @@ -#include "cpuid.h" +#include "../cpuid.c" #include #include -int main() +int main(void) { if (!cpuid_is_supported()) { printf ("CPUID instruction is not supported by this CPU\n"); return 1; } - printf ("Vendor ID: %s\n", cpuid_get_cpu_type_string (cpuid_get_cpu_type ())); - - char buf[48]; - cpuid(CPU_PROC_BRAND_STRING, (uint32_t *)buf); - printf ("Processor Brand: %s\n", buf); - - printf ("Highest extended function supported: %#010x\n", cpuid_highest_ext_func_supported()); - - union { - struct { - uint32_t phys_bits : 8; - uint32_t virt_bits : 8; - uint32_t reserved : 16; - }; - uint32_t w; - } s; - cpuid(CPU_VIRT_PHYS_ADDR_SIZES, &s.w); - printf ("Physical address size: %d\nVirtual: %d\n", s.phys_bits, s.virt_bits); - - uint32_t extfeatures[2]; - cpuid(CPU_EXTENDED_PROC_INFO_FEATURE_BITS, extfeatures); - printf ("Extended processor info and feature bits: %d %d\n", extfeatures[0], extfeatures[1]); - - union { - struct { - uint32_t line_size : 8; - uint32_t reserved : 4; - uint32_t assoc : 4; - uint32_t cache_size : 16; - }; - - uint32_t w; - } l2c; - - cpuid(CPU_EXTENDED_L2_CACHE_FEATURES, &l2c.w); - printf ("L2 Cache Size: %u KB\tLine Size: %u bytes\tAssociativity: %02xh\n", - l2c.cache_size, l2c.line_size, l2c.assoc); + uint32_t info = CPUID_HIGHEST_EXTENDED_FUNCTION_SUPPORTED | CPUID_EXTENDED_L2_CACHE_FEATURES | CPUID_VIRT_PHYS_ADDR_SIZES + | CPUID_PROCINFO_AND_FEATUREBITS; + uint32_t featureset = CPUID_FEAT_ECX_ALL | CPUID_FEAT_EDX_ALL; + if (!cpuid_write_info(info, featureset, stdout)) { + printf("Failed to write CPU information!\n"); + return 1; + } - uint32_t invalid; - cpuid(0x0ffffffUL, &invalid); - printf ("Testing invalid: %#010x\n", invalid); + printf("Wrote CPU information\n"); return 0; }