Archipelago » qemu

/*

 *  Alpha emulation cpu definitions for qemu.

 *  Copyright (c) 2007 Jocelyn Mayer

 *

 * This library is free software; you can redistribute it and/or

#if TARGET_LONG_BITS > HOST_LONG_BITS

    /* temporary fixed-point registers

     * used to emulate 64 bits target on 32 bits hosts

    target_ulong t0, t1, t2;

#endif

    /* */

/* you can call this signal handler from your SIGBUS and SIGSEGV

   signal handlers to inform the virtual CPU of exceptions. non zero

   is returned if the signal was handled by the virtual CPU.  */

                             void *puc);

int cpu_alpha_mfpr (CPUState *env, int iprn, uint64_t *valp);

int cpu_alpha_mtpr (CPUState *env, int iprn, uint64_t val, uint64_t *oldvalp);