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Diffstat (limited to 'kernel/include/idt.h')
-rw-r--r--kernel/include/idt.h53
1 files changed, 52 insertions, 1 deletions
diff --git a/kernel/include/idt.h b/kernel/include/idt.h
index 5730f5e..ba344c9 100644
--- a/kernel/include/idt.h
+++ b/kernel/include/idt.h
@@ -8,6 +8,56 @@
#include <config.h>
+#define IRQ0 0
+#define IRQ1 1
+#define IRQ2 2
+#define IRQ3 3
+#define IRQ4 4
+#define IRQ5 5
+#define IRQ6 6
+#define IRQ7 7
+#define IRQ8 8
+#define IRQ9 9
+#define IRQ10 10
+#define IRQ11 11
+#define IRQ12 12
+#define IRQ13 13
+#define IRQ14 14
+#define IRQ15 15
+
+#define EX_DIVIDE_ERROR 0 // No error code
+#define EX_DEBUG 1 // No error code
+#define EX_NMI_INTERRUPT 2 // No error code
+#define EX_BREAKPOINT 3 // No error code
+#define EX_OVERFLOW 4 // No error code
+#define EX_BOUND_RANGE_EXCEDEED 5 // No error code
+#define EX_INVALID_OPCODE 6 // No error code
+#define EX_DEVICE_NOT_AVAILABLE 7 // No error code
+#define EX_DOUBLE_FAULT 8 // Yes (Zero)
+#define EX_COPROCESSOR_SEGMENT_OVERRUN 9 // No error code
+#define EX_INVALID_TSS 10 // Yes
+#define EX_SEGMENT_NOT_PRESENT 11 // Yes
+#define EX_STACK_SEGMENT_FAULT 12 // Yes
+#define EX_GENERAL_PROTECTION 13 // Yes
+#define EX_PAGE_FAULT 14 // Yes
+#define EX_INTEL_RESERVED_1 15 // No
+#define EX_FLOATING_POINT_ERROR 16 // No
+#define EX_ALIGNEMENT_CHECK 17 // Yes (Zero)
+#define EX_MACHINE_CHECK 18 // No
+#define EX_INTEL_RESERVED_2 19 // No
+#define EX_INTEL_RESERVED_3 20 // No
+#define EX_INTEL_RESERVED_4 21 // No
+#define EX_INTEL_RESERVED_5 22 // No
+#define EX_INTEL_RESERVED_6 23 // No
+#define EX_INTEL_RESERVED_7 24 // No
+#define EX_INTEL_RESERVED_8 25 // No
+#define EX_INTEL_RESERVED_9 26 // No
+#define EX_INTEL_RESERVED_10 27 // No
+#define EX_INTEL_RESERVED_11 28 // No
+#define EX_INTEL_RESERVED_12 29 // No
+#define EX_INTEL_RESERVED_13 30 // No
+#define EX_INTEL_RESERVED_14 31 // No
+
struct idt_entry {
uint16_t base_lo; //Low part of address to jump to
uint16_t sel; //Kernel segment selector
@@ -34,7 +84,8 @@ typedef struct registers registers_t;
typedef void (*isr_handler_t)(registers_t*);
void idt_init();
-//void idt_handleIrq(int number, isr_handler_t func); //Set IRQ handler
+void idt_set_ex_handler(int number, isr_handler_t func); //Set exception handler
+void idt_set_irq_handler(int number, isr_handler_t func); //Set IRQ handler
/* vim: set ts=4 sw=4 tw=0 noet :*/