static void io_write_dma_icr32(u32 value)
{
- u32 tmp = ~value & HW_DMA_ICR;
- HW_DMA_ICR = ((tmp ^ value) & 0xffffff) ^ tmp;
+ u32 tmp = value & 0x00ff803f;
+ tmp |= (SWAPu32(HW_DMA_ICR) & ~value) & 0x7f000000;
+ if ((tmp & HW_DMA_ICR_GLOBAL_ENABLE && tmp & 0x7f000000)
+ || tmp & HW_DMA_ICR_BUS_ERROR) {
+ if (!(SWAPu32(HW_DMA_ICR) & HW_DMA_ICR_IRQ_SENT))
+ psxHu32ref(0x1070) |= SWAP32(8);
+ tmp |= HW_DMA_ICR_IRQ_SENT;
+ }
+ HW_DMA_ICR = SWAPu32(tmp);
}
#define make_dma_func(n) \