1 /* 2 * Copyright 2011, Ingo Weinhold, ingo_weinhold@gmx.de. 3 * Distributed under the terms of the MIT License. 4 */ 5 #ifndef INTERRUPTS_H 6 #define INTERRUPTS_H 7 8 9 #ifndef _ASSEMBLER 10 11 12 #include <sys/cdefs.h> 13 14 #include <SupportDefs.h> 15 16 17 struct gdt_idt_descr { 18 uint16 limit; 19 void* base; 20 } _PACKED; 21 22 23 __BEGIN_DECLS 24 25 26 void interrupts_init(); 27 void set_debug_idt(); 28 void restore_bios_idt(); 29 void interrupts_init_kernel_idt(void* idt, size_t idtSize); 30 31 32 __END_DECLS 33 34 35 #endif // _ASSEMBLER 36 37 #define INTERRUPT_FUNCTION_ERROR(vector) INTERRUPT_FUNCTION(vector) 38 39 #define INTERRUPT_FUNCTIONS5(vector1, vector2, vector3, vector4, vector5) \ 40 INTERRUPT_FUNCTION(vector1) \ 41 INTERRUPT_FUNCTION(vector2) \ 42 INTERRUPT_FUNCTION(vector3) \ 43 INTERRUPT_FUNCTION(vector4) \ 44 INTERRUPT_FUNCTION(vector5) 45 46 #define INTERRUPT_FUNCTIONS() \ 47 INTERRUPT_FUNCTIONS5(0, 1, 2, 3, 4) \ 48 INTERRUPT_FUNCTIONS5(5, 6, 7, 8, 9) \ 49 INTERRUPT_FUNCTION_ERROR(10) \ 50 INTERRUPT_FUNCTION_ERROR(11) \ 51 INTERRUPT_FUNCTION_ERROR(12) \ 52 INTERRUPT_FUNCTION_ERROR(13) \ 53 INTERRUPT_FUNCTION_ERROR(14) \ 54 INTERRUPT_FUNCTION(15) \ 55 INTERRUPT_FUNCTION(16) \ 56 INTERRUPT_FUNCTION_ERROR(17) \ 57 INTERRUPT_FUNCTION(18) \ 58 INTERRUPT_FUNCTION(19) 59 60 #define DEBUG_IDT_SLOT_COUNT 20 61 62 63 #endif // INTERRUPTS_H 64