Move headers to include/

include/idt/idt.h

@@ -0,0 +1,59 @@
+/*
+ * @author  xamidev <xamidev@riseup.net>
+ * @brief   Interrupt Descriptor Table setup and dispatching
+ * @license GPL-3.0-only
+ */
+
+#ifndef IDT_H
+#define IDT_H
+
+#include <stdint.h>
+
+void idt_init(void);
+
+struct interrupt_descriptor {
+    uint16_t address_low;
+    uint16_t selector;
+    uint8_t ist;
+    uint8_t flags;
+    uint16_t address_mid;
+    uint32_t address_high;
+    uint32_t reserved;
+} __attribute__((packed));
+
+struct idtr {
+    uint16_t limit;
+    uint64_t base;
+} __attribute__((packed));
+
+// All general-purpose registers (except rsp) as stored on the stack,
+// plus the values we pushed (vector number, error code) and the iret frame
+// In reverse order because the stack grows downwards.
+struct cpu_status_t {
+    uint64_t r15;
+    uint64_t r14;
+    uint64_t r13;
+    uint64_t r12;
+    uint64_t r11;
+    uint64_t r10;
+    uint64_t r9;
+    uint64_t r8;
+    uint64_t rbp;
+    uint64_t rdi;
+    uint64_t rsi;
+    uint64_t rdx;
+    uint64_t rcx;
+    uint64_t rbx;
+    uint64_t rax;
+
+    uint64_t vector_number;
+    uint64_t error_code;
+
+    uint64_t iret_rip;
+    uint64_t iret_cs;
+    uint64_t iret_flags;
+    uint64_t iret_rsp;
+    uint64_t iret_ss;
+};
+
+#endif