diff options
Diffstat (limited to 'src/devices/machine/68340dma.cpp')
-rw-r--r-- | src/devices/machine/68340dma.cpp | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/src/devices/machine/68340dma.cpp b/src/devices/machine/68340dma.cpp new file mode 100644 index 00000000000..9ee0ae5114e --- /dev/null +++ b/src/devices/machine/68340dma.cpp @@ -0,0 +1,39 @@ +// license:BSD-3-Clause +// copyright-holders:David Haywood +/* 68340 DMA module */ + +#include "emu.h" +#include "68340.h" + + +READ32_MEMBER( m68340cpu_device::m68340_internal_dma_r ) +{ + m68340cpu_device *m68k = this; + m68340_dma* dma = m68k->m68340DMA; + assert(dma != NULL); + + if (dma) + { + int pc = space.device().safe_pc(); + logerror("%08x m68340_internal_dma_r %08x, (%08x)\n", pc, offset*4,mem_mask); + } + + return 0x00000000; +} + +WRITE32_MEMBER( m68340cpu_device::m68340_internal_dma_w ) +{ + m68340cpu_device *m68k = this; + m68340_dma* dma = m68k->m68340DMA; + assert(dma != NULL); + + if (dma) + { + int pc = space.device().safe_pc(); + logerror("%08x m68340_internal_dma_w %08x, %08x (%08x)\n", pc, offset*4,data,mem_mask); + } +} + +void m68340_dma::reset(void) +{ +} |