Created x86/mp.h

include/x86/mp.h

@@ -0,0 +1,53 @@
+#include <stdint.h>
+
+#define MP_SIGNATURE (uint32_t) 0x5F504D5F
+
+struct mp_floating_pointer
+{
+    /**
+     * @brief The ASCII string "_MP_" indicates the presence of the pointer structure.
+     * 
+     */
+    uint32_t signature;
+
+    /**
+     * @brief The physical address of the MP configuration table. All zeroes if
+     * the table does not exist.
+     * 
+     */
+    uint32_t physical_addr;
+
+    /**
+     * @brief The length of the floating pointer structure in 16-byte units.
+     * Should contain the value '0x01'.
+     * 
+     */
+    uint8_t length;
+
+    /**
+     * @brief The version number of the MP specification supported.
+     * 
+     */
+    uint8_t spec_rev;
+
+    /**
+     * @brief A checksum of the pointer structure.
+     * 
+     */
+    uint8_t checksum;
+
+    /**
+     * @brief When zero, the configuration table is present. Otherwise, the
+     * value indicates a default configuration.
+     * 
+     */
+    uint8_t config_type;
+
+    uint8_t undef : 7;
+
+    /**
+     * @brief 
+     * 
+     */
+    uint8_t imcrp : 1;
+} __attribute__ ((packed));