Archipelago » qemu

#ifndef TARGET_SIGNAL_H

#define TARGET_SIGNAL_H

#include "cpu.h"

/* this struct defines a stack used during syscall handling */

typedef struct target_sigaltstack {

        abi_ulong ss_sp;

        abi_long ss_flags;

        abi_ulong ss_size;

} target_stack_t;

/*

 * sigaltstack controls

 */

#define TARGET_SS_ONSTACK        1

#define TARGET_SS_DISABLE        2

#define TARGET_MINSIGSTKSZ        4096

#define TARGET_SIGSTKSZ                16384

static inline abi_ulong get_sp_from_cpustate(CPUAlphaState *state)

{

    return state->ir[IR_SP];

}

/* From <asm/gentrap.h>.  */

#define TARGET_GEN_INTOVF      -1      /* integer overflow */

#define TARGET_GEN_INTDIV      -2      /* integer division by zero */

#define TARGET_GEN_FLTOVF      -3      /* fp overflow */

#define TARGET_GEN_FLTDIV      -4      /* fp division by zero */

#define TARGET_GEN_FLTUND      -5      /* fp underflow */

#define TARGET_GEN_FLTINV      -6      /* invalid fp operand */

#define TARGET_GEN_FLTINE      -7      /* inexact fp operand */

#define TARGET_GEN_DECOVF      -8      /* decimal overflow (for COBOL??) */

#define TARGET_GEN_DECDIV      -9      /* decimal division by zero */

#define TARGET_GEN_DECINV      -10     /* invalid decimal operand */

#define TARGET_GEN_ROPRAND     -11     /* reserved operand */

#define TARGET_GEN_ASSERTERR   -12     /* assertion error */

#define TARGET_GEN_NULPTRERR   -13     /* null pointer error */

#define TARGET_GEN_STKOVF      -14     /* stack overflow */

#define TARGET_GEN_STRLENERR   -15     /* string length error */

#define TARGET_GEN_SUBSTRERR   -16     /* substring error */

#define TARGET_GEN_RANGERR     -17     /* range error */

#define TARGET_GEN_SUBRNG      -18

#define TARGET_GEN_SUBRNG1     -19

#define TARGET_GEN_SUBRNG2     -20

#define TARGET_GEN_SUBRNG3     -21

#define TARGET_GEN_SUBRNG4     -22

#define TARGET_GEN_SUBRNG5     -23

#define TARGET_GEN_SUBRNG6     -24

#define TARGET_GEN_SUBRNG7     -25

#endif /* TARGET_SIGNAL_H */