diff options
Diffstat (limited to 'src/zenmonitor.c')
-rw-r--r-- | src/zenmonitor.c | 93 |
1 files changed, 3 insertions, 90 deletions
diff --git a/src/zenmonitor.c b/src/zenmonitor.c index d02c510..cb35ce2 100644 --- a/src/zenmonitor.c +++ b/src/zenmonitor.c @@ -1,87 +1,14 @@ #include <gtk/gtk.h> -#include <cpuid.h> #include <string.h> #include <stdlib.h> -#include "zenmonitor.h" + #include "zenpower.h" #include "msr.h" #include "os.h" #include "gui.h" +#include "zenmonitor.h" -#define AMD_STRING "AuthenticAMD" -#define ZEN_FAMILY 0x17 - -// AMD PPR = https://www.amd.com/system/files/TechDocs/54945_PPR_Family_17h_Models_00h-0Fh.pdf - -gboolean check_zen() { - guint32 eax = 0, ebx = 0, ecx = 0, edx = 0, ext_family; - char vendor[13]; - - __get_cpuid(0, &eax, &ebx, &ecx, &edx); - - memcpy(vendor, &ebx, 4); - memcpy(vendor+4, &edx, 4); - memcpy(vendor+8, &ecx, 4); - vendor[12] = 0; - - if (strcmp(vendor, AMD_STRING) != 0){ - return FALSE; - } - - __get_cpuid(1, &eax, &ebx, &ecx, &edx); - - ext_family = ((eax >> 8) & 0xF) + ((eax >> 20) & 0xFF); - if (ext_family != ZEN_FAMILY){ - return FALSE; - } - - return TRUE; -} - -gchar *cpu_model() { - guint32 eax = 0, ebx = 0, ecx = 0, edx = 0; - char model[48]; - - // AMD PPR: page 65-68 - CPUID_Fn80000002_EAX-CPUID_Fn80000004_EDX - __get_cpuid(0x80000002, &eax, &ebx, &ecx, &edx); - memcpy(model, &eax, 4); - memcpy(model+4, &ebx, 4); - memcpy(model+8, &ecx, 4); - memcpy(model+12, &edx, 4); - - __get_cpuid(0x80000003, &eax, &ebx, &ecx, &edx); - memcpy(model+16, &eax, 4); - memcpy(model+20, &ebx, 4); - memcpy(model+24, &ecx, 4); - memcpy(model+28, &edx, 4); - - __get_cpuid(0x80000004, &eax, &ebx, &ecx, &edx); - memcpy(model+32, &eax, 4); - memcpy(model+36, &ebx, 4); - memcpy(model+40, &ecx, 4); - memcpy(model+44, &edx, 4); - - model[48] = 0; - return g_strdup(g_strchomp(model)); -} - -guint get_core_count() { - guint eax = 0, ebx = 0, ecx = 0, edx = 0; - guint logical_cpus, threads_per_code; - - // AMD PPR: page 57 - CPUID_Fn00000001_EBX - __get_cpuid(1, &eax, &ebx, &ecx, &edx); - logical_cpus = (ebx >> 16) & 0xFF; - - // AMD PPR: page 82 - CPUID_Fn8000001E_EBX - __get_cpuid(0x8000001E, &eax, &ebx, &ecx, &edx); - threads_per_code = ((ebx >> 8) & 0xF) + 1; - - if (threads_per_code == 0) - return logical_cpus; - - return logical_cpus / threads_per_code; -} +gboolean display_coreid = 0; static SensorSource sensor_sources[] = { { @@ -104,20 +31,6 @@ static SensorSource sensor_sources[] = { } }; -SensorInit *sensor_init_new() { - return g_new0(SensorInit, 1); -} - -void sensor_init_free(SensorInit *s) { - if (s) { - g_free(s->label); - g_free(s->hint); - g_free(s); - } -} - -gboolean display_coreid = 0; - static GOptionEntry options[] = { { "coreid", 'c', 0, G_OPTION_ARG_NONE, &display_coreid, "Display core_id instead of core index", NULL }, |