X-Git-Url: http://v3vee.org/palacios/gitweb/gitweb.cgi?a=blobdiff_plain;f=palacios%2Finclude%2Fpalacios%2Fvmm_intr.h;h=209a7a10c55cd1a2199dc881f25e9b225fc5c667;hb=7841dc573457c334a0f3b6e9186d26b1776c400f;hp=975180724c26544e1a87513fc6c93d8696f411b3;hpb=1cf6b8a334fd683681665c177d33ad6c452ad366;p=palacios.git

diff --git a/palacios/include/palacios/vmm_intr.h b/palacios/include/palacios/vmm_intr.h
index 9751807..209a7a1 100644
--- a/palacios/include/palacios/vmm_intr.h
+++ b/palacios/include/palacios/vmm_intr.h
@@ -1,7 +1,50 @@
 #ifndef __VMM_INTR_H
 #define __VMM_INTR_H
 
+#include <palacios/vmm_types.h>
 
+#define DE_EXCEPTION          0x00  
+#define DB_EXCEPTION          0x01
+#define NMI_EXCEPTION         0x02
+#define BP_EXCEPTION          0x03
+#define OF_EXCEPTION          0x04
+#define BR_EXCEPTION          0x05
+#define UD_EXCEPTION          0x06
+#define NM_EXCEPTION          0x07
+#define DF_EXCEPTION          0x08
+#define TS_EXCEPTION          0x0a
+#define NP_EXCEPTION          0x0b
+#define SS_EXCEPTION          0x0c
+#define GPF_EXCEPTION         0x0d
+#define PF_EXCEPTION          0x0e
+#define MF_EXCEPTION          0x10
+#define AC_EXCEPTION          0x11
+#define MC_EXCEPTION          0x12
+#define XF_EXCEPTION          0x13
+#define SX_EXCEPTION          0x1e
+
+
+typedef enum {INVALID_INTR, EXTERNAL_IRQ, NMI, EXCEPTION, SOFTWARE, VIRTUAL} intr_types_t;
+
+struct guest_info;
+
+struct vm_intr {
+  uint_t excp_pending;
+  uint_t excp_num;
+  uint_t excp_error_code;
+  
+  /* some way to get the [A]PIC intr */
+
+};
+
+
+void init_interrupt_state(struct vm_intr * state);
+
+int raise_exception(struct guest_info * info, uint_t excp);
+
+int intr_pending(struct vm_intr * intr);
+uint_t get_intr_number(struct vm_intr * intr);
+intr_types_t get_intr_type(struct vm_intr * intr);
 
 
 #endif