From 98528dbc4af880a24a7aa3ccfdbc59856865dc7e Mon Sep 17 00:00:00 2001
From: Nathan Giddings <nathang567@gmail.com>
Date: Tue, 7 Nov 2023 12:36:59 -0600
Subject: [PATCH] Created x86/mp.h

---
 include/x86/mp.h | 53 ++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 53 insertions(+)
 create mode 100644 include/x86/mp.h

diff --git a/include/x86/mp.h b/include/x86/mp.h
new file mode 100644
index 0000000..7d31065
--- /dev/null
+++ b/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));
\ No newline at end of file