diff options
Diffstat (limited to 'libpcsxcore/new_dynarec')
-rw-r--r-- | libpcsxcore/new_dynarec/pcsxmem.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/libpcsxcore/new_dynarec/pcsxmem.c b/libpcsxcore/new_dynarec/pcsxmem.c index 8b6714b..601a6ee 100644 --- a/libpcsxcore/new_dynarec/pcsxmem.c +++ b/libpcsxcore/new_dynarec/pcsxmem.c @@ -179,8 +179,15 @@ static void io_write_imask32(u32 value) 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) \ |