1 files changed, 52 insertions, 0 deletions
diff --git a/arch/x86_64/int_handler.c b/arch/x86_64/int_handler.c
new file mode 100644
index 0000000..3674d1c
--- /dev/null
+++ b/arch/x86_64/int_handler.c
@@ -0,0 +1,52 @@
+#include "arch/x86_64/idt.h"
+#include "arch/processor.h"
+#include "print.h"
+#include "jove.h"
+#include "assert.h"
+#include <stddef.h>
+
+static int_handler_t s_handlers[48];
+
+int_state_t*
+irq_handle(int_state_t *state)
+{
+    if(__isr_num < 48) {
+        if(s_handlers[__isr_num] != NULL) {
+            return s_handlers[__isr_num](state);
+        }
+    }
+
+    klogf("Interrupt %i\nerror code %#016X\n", __isr_num, __isr_err);
+    int_state_print(state);
+    kpanic("Unhandled exception\n");
+    return state;
+}
+
+void 
+int_handler_set(uint8_t i, int_handler_t handler)
+{
+    assert(i < 48);
+    s_handlers[i] = handler;
+}
+
+int_handler_t 
+int_handler_get(uint8_t i)
+{
+    assert(i < 48);
+    return s_handlers[i];
+}
+
+void 
+int_state_print(int_state_t *state)
+{
+    if(!state) return;
+    klogf("IP:  %016p\n", state->ip);
+    klogf("AX:  %016p BX:  %016p\n", state->ax, state->bx);
+    klogf("CX:  %016p DX:  %016p\n", state->cx, state->dx);
+    klogf("SI:  %016p DI:  %016p\n", state->si, state->di);
+    klogf("SP:  %016p BP:  %016p\n", state->sp, state->bp);
+    klogf("R8:  %016p R9:  %016p\n", state->r8, state->r9);
+    klogf("R10: %016p R11: %016p\n", state->r10, state->r11);
+    klogf("R12: %016p R13: %016p\n", state->r12, state->r13);
+    klogf("R14: %016p R15: %016p\n", state->r14, state->r15);
+}