diff options
Diffstat (limited to 'source/sa1.cpp')
| -rw-r--r-- | source/sa1.cpp | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/source/sa1.cpp b/source/sa1.cpp index 4dbf9b0..addeed7 100644 --- a/source/sa1.cpp +++ b/source/sa1.cpp @@ -742,7 +742,8 @@ void S9xSetSA1 (uint8 byte, uint32 address) if ((Memory.FillRAM [0x2230] & 0xb0) == 0xa0) { // Char conversion 2 DMA enabled - memmove (&Memory.ROM [CMemory::MAX_ROM_SIZE - 0x10000] + SA1.in_char_dma * 16, + // memmove converted: Same malloc but constant non-overlapping addresses [Neb] + memcpy (&Memory.ROM [CMemory::MAX_ROM_SIZE - 0x10000] + SA1.in_char_dma * 16, &Memory.FillRAM [0x2240], 16); SA1.in_char_dma = (SA1.in_char_dma + 1) & 7; if ((SA1.in_char_dma & 3) == 0) @@ -895,6 +896,7 @@ static void S9xSA1DMA () len &= 0x3ff; d = &Memory.FillRAM [0x3000] + dst; } + // memmove required: Can overlap arbitrarily [Neb] memmove (d, s, len); Memory.FillRAM [0x2301] |= 0x20; |