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[v0.98][PPC] Add cache detection using udev and use it for ppc

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Dr-Noob
2021-07-31 18:26:47 +02:00
parent 4d1d14d2a7
commit 2180fb1c26
4 changed files with 87 additions and 5 deletions
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9
src/common/udev.h
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@@ -17,12 +17,21 @@
#define _PATH_FREQUENCY "/cpufreq"
#define _PATH_FREQUENCY_MAX "/cpuinfo_max_freq"
#define _PATH_FREQUENCY_MIN "/cpuinfo_min_freq"
#define _PATH_CACHE_L1D "/cache/index0/size"
#define _PATH_CACHE_L1I "/cache/index1/size"
#define _PATH_CACHE_L2 "/cache/index2/size"
#define _PATH_CACHE_L3 "/cache/index3/size"
#define _PATH_FREQUENCY_MAX_LEN 100
#define _PATH_CACHE_MAX_LEN 200
#define DEFAULT_FILE_SIZE 4096
char* read_file(char* path, int* len);
long get_max_freq_from_file(uint32_t core, bool hv_present);
long get_min_freq_from_file(uint32_t core, bool hv_present);
long get_l1i_cache_size(uint32_t core);
long get_l1d_cache_size(uint32_t core);
long get_l2_cache_size(uint32_t core);
long get_l3_cache_size(uint32_t core);
#endif