s_w.c

/*
# _____     ___ ____     ___ ____
#  ____|   |    ____|   |        | |____|
# |     ___|   |____ ___|    ____| |    \    PS2DEV Open Source Project.
#-----------------------------------------------------------------------
# Copyright ps2dev - http://www.ps2dev.org
# Licenced under Academic Free License version 2.0
# Review ps2sdk README & LICENSE files for further details.
*/
 
#include "libspu2_internal.h"
 
unsigned int SpuWrite(u8 *addr, unsigned int size)
{
    unsigned int size_tmp;
 
    size_tmp = size;
    if ( size > 0x1FAFF0 )
        size_tmp = 0x1FAFF0;
    _spu_Fw(addr, size_tmp);
    if ( !_spu_transferCallback )
        _spu_inTransfer = 0;
    return size_tmp;
}
 
unsigned int SpuAutoDMAWrite(u8 *addr, unsigned int size, unsigned int mode, ...)
{
#ifdef LIB_1300
    if ( mode == SPU_AUTODMA_LOOP )
        size >>= 1;
    _spu_FwAutoDMA(addr, size, mode);
    return size;
#else
    u8 *v6;
    va_list va;
    unsigned int mode_masked_1;
 
    va_start(va, mode);
    v6 = va_arg(va, u8 *);
    va_end(va);
#ifdef LIB_1600
    mode_masked_1 = mode & 1;
#else
    mode_masked_1 = mode;
#endif
    if ( (mode & SPU_AUTODMA_LOOP) != 0 )
        size >>= 1;
    if ( (mode & SPU_AUTODMA_START_ADDR) != 0 )
        return _spu_FwAutoDMAfrom(addr, size, mode_masked_1, v6);
    return _spu_FwAutoDMA(addr, size, mode_masked_1);
#endif
}
 
int SpuAutoDMAStop(void)
{
    return _spu_StopAutoDMA();
}
 
int SpuAutoDMAGetStatus(void)
{
    return _spu_AutoDMAGetStatus();
}