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Annotation of uae/src/include/native2amiga.h, revision 1.1

1.1     ! root        1:  /*
        !             2:   * UAE - The Un*x Amiga Emulator
        !             3:   *
        !             4:   * Call (some) Amiga Exec functions outside the main UAE thread
        !             5:   * and without stack magic.
        !             6:   *
        !             7:   * Copyright 1999 Patrick Ohly
        !             8:   * 
        !             9:   * Uses the EXTER interrupt that is setup in filesys.c
        !            10:   * and some of it needs thread support.
        !            11:   */
        !            12: 
        !            13: /*
        !            14:  * The following functions do exactly the same thing as their
        !            15:  * Amiga counterpart, but can be called in situation where calling
        !            16:  * the exec.library functions is impossible.
        !            17:  */
        !            18: #ifdef SUPPORT_THREADS
        !            19: void ReplyMsg(uaecptr msg);
        !            20: void PutMsg(uaecptr port, uaecptr msg);
        !            21: void Signal(uaecptr task, uae_u32 mask);
        !            22: #endif
        !            23: void NewList(uaecptr list);
        !            24: 
        !            25: /*
        !            26:  * The following functions are shortcuts for calling
        !            27:  * the exec.library function with CallLib(), so they
        !            28:  * are only available in a trap function. This trap
        !            29:  * function has to be setup with deftrap2() and
        !            30:  * TRAPFLAG_EXTRA_STACK and stack magic is required.
        !            31:  */
        !            32: uaecptr AllocMem (uae_u32 size, uae_u32 flags);
        !            33: 
        !            34: 
        !            35: /*
        !            36:  * to be called when setting up the hardware
        !            37:  */
        !            38: void native2amiga_install (void);
        !            39: 
        !            40: /*
        !            41:  * to be called when the Amiga boots, i.e. by filesys_diagentry()
        !            42:  */
        !            43: void native2amiga_startup (void);
        !            44: 
        !            45: /**** internal stuff ****/
        !            46: #ifdef SUPPORT_THREADS
        !            47: /* This pipe is filled by Signal() with pairs of
        !            48:  * (uae_u32)0/(uaecptr)task/(uae_u32)signal_set,
        !            49:  * by PutMsg() with (uae_u32)1/(uaecptr)port/(uaecptr)msg and by
        !            50:  * ReplyMsg() with (uae_u32)2/(uaecptr)msg.
        !            51:  * It's emptied via exter_int_helper by the EXTER interrupt. */
        !            52: extern smp_comm_pipe native2amiga_pending;
        !            53: #endif

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