start implementing APIC utils

2025-08-29 18:35:22 +03:00
parent 9e21167bd3
commit fb8dd43dd3
9 changed files with 176 additions and 15 deletions
@@ -11,6 +11,12 @@ void get_fancy_datetime();
 void get_datetime(uint16_t *year, uint8_t *month, uint8_t *day, uint8_t *hour, uint8_t *minute, uint8_t *second);
 uint32_t fat32_datetime(uint16_t year, uint8_t month, uint8_t day, uint8_t hour, uint8_t minute, uint8_t second);

+//got these from osdev.org
+void cpuid(int code, uint32_t *a, uint32_t *d);
+bool cpuHasMSR();
+void cpuGetMSR(uint32_t msr, uint32_t *lo, uint32_t *hi);
+void cpuSetMSR(uint32_t msr, uint32_t lo, uint32_t hi);
+
 #define inb inportb
 #define outb outportb