context.h

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#ifndef __EXCONTEXT_H__
#define __EXCONTEXT_H__

#define NUM_EXCEPTIONS      15

#define EX_SYS_RESET         0
#define EX_MACH_CHECK        1
#define EX_DSI               2
#define EX_ISI               3
#define EX_INT               4
#define EX_ALIGN             5
#define EX_PRG               6
#define EX_FP                7
#define EX_DEC               8
#define EX_SYS_CALL          9
#define EX_TRACE            10
#define EX_PERF             11
#define EX_IABR             12
#define EX_RESV             13
#define EX_THERM            14

#ifndef _LANGUAGE_ASSEMBLY

#include <gctypes.h>

#ifdef __cplusplus
   extern "C" {
#endif /* __cplusplus */

typedef struct _excption_frame {
    u32 EXCPT_Number;
    u32 SRR0,SRR1;
    u32 GPR[32];
    u32 GQR[8];
    u32 CR, LR, CTR, XER, MSR, DAR;

    u16 state;      //used to determine whether to restore the fpu context or not
    u16 mode;       //unused

    f64 FPR[32];
    u64 FPSCR;
    f64 PSFPR[32];
} frame_context;

#ifdef __cplusplus
   }
#endif /* __cplusplus */

#endif      

#endif