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fix a bug in the hng64 dma..

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This commit is contained in:
davidhay 2009-04-28 21:23:04 +00:00
parent 7fd66deda9
commit 4ef6f9103d
1 changed files with 2 additions and 19 deletions
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21
src/mame/drivers/hng64.c
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@ -641,7 +641,7 @@ static void hng64_do_dma (const address_space *space)
{
logerror("Performing DMA Start %08x Len %08x Dst %08x\n",hng_dma_start, hng_dma_len, hng_dma_dst);
while (hng_dma_len>0)
while (hng_dma_len>=0)
{
UINT32 dat;
@ -677,23 +677,6 @@ static WRITE32_HANDLER( hng_dma_len_w )
}
#ifdef UNUSED_FUNCTION
READ32_HANDLER( hng64_videoram_r )
{
return hng64_videoram[offset];
}
WRITE32_HANDLER( hng64_mainram_w )
{
COMBINE_DATA (&hng_mainram[offset]);
}
READ32_HANDLER( hng64_cart_r )
{
return hng_cart[offset];
}
#endif
static READ32_HANDLER( hng64_sram_r )
{
logerror("HNG64 reading from SRAM 0x%08x == 0x%08x. (PC=%08x)\n", offset*4, hng64_sram[offset], cpu_get_pc(space->cpu));
@ -855,7 +838,7 @@ static WRITE32_HANDLER( tcram_w )
if (offset == 0x0000000b)
{
sprintf(writeString, "%s %.8x ", writeString, hng64_tcram[offset]) ;
// popmessage("%s", writeString) ;
// _("%s", writeString) ;
}
*/
}