Espresso 0.0.2c

files/irq.h

@@ -0,0 +1,43 @@
+#ifndef _IRQ_H
+#define _IRQ_H
+
+#include <types.h>
+/*
+typedef struct registers {
+  uint32_t ds, es, fs, gs;
+
+  uint32_t edi, esi, ebp, esp, ebx, edx, ecx, eax;
+
+  uint32_t int_no;
+  uint32_t err_code;
+
+  uint32_t eip, cs, eflags;
+} registers_t;
+*/
+
+typedef struct {
+  uint32_t ds, es, fs, gs;
+
+  uint32_t eax, ecx, edx, ebx;
+  uint32_t esp, ebp, esi, edi;
+
+  uint32_t int_no;
+  uint32_t err_code;
+
+  uint32_t eip, cs, eflags;
+} registers_t;
+
+
+typedef void (*irq_func_t)(registers_t*);
+
+
+void irq_init(void);
+
+void irq_handler(uint32_t irq, registers_t* regs);
+
+void set_irq_handler(uint32_t num, irq_func_t handler);
+/*void add_irq_handler(uint32_t num, irq_func_t* handler);*/
+
+uint32_t get_interrupts_missed(void);
+
+#endif