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minor debugging. no whatsnew.

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This commit is contained in:
Fabio Priuli 2011-12-04 11:16:18 +00:00
parent a4a7c23c33
commit 57b5ee3b28
2 changed files with 9 additions and 0 deletions
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7
src/lib/formats/dsk_dsk.c
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@ -211,6 +211,13 @@ FLOPPY_CONSTRUCT( dsk_dsk_construct )
} }
floppy_image_read(floppy, header, 0, 0x100); floppy_image_read(floppy, header, 0, 0x100);
#ifdef SPOT_DUPLICATES
// this allow to spot .dsk files with same data and different headers, making easier to debug softlists.
UINT32 temp_size = floppy_image_size(floppy);
UINT8 tmp_copy[temp_size - 0x100];
floppy_image_read(floppy,tmp_copy,0x100,temp_size - 0x100);
printf("CRC16: %d\n", ccitt_crc16(0xffff, tmp_copy, temp_size - 0x100));
#endif
tag = (struct dskdsk_tag *) floppy_create_tag(floppy, sizeof(struct dskdsk_tag)); tag = (struct dskdsk_tag *) floppy_create_tag(floppy, sizeof(struct dskdsk_tag));
if (!tag) if (!tag)

2
src/mame/machine/md_cart.c
View File

@ -1558,6 +1558,7 @@ static int megadrive_load_nonlist(device_image_interface &image)
/* is this a SMD file? */ /* is this a SMD file? */
if (genesis_is_SMD(&rawROM[0x2200], (unsigned)length)) if (genesis_is_SMD(&rawROM[0x2200], (unsigned)length))
{ {
// printf("SMD!\n");
tmpROMnew = ROM; tmpROMnew = ROM;
tmpROM = ROM + 0x2000 + 512; tmpROM = ROM + 0x2000 + 512;
@ -1589,6 +1590,7 @@ static int megadrive_load_nonlist(device_image_interface &image)
else if ((rawROM[0x2080] == 'E') && (rawROM[0x2081] == 'A') && else if ((rawROM[0x2080] == 'E') && (rawROM[0x2081] == 'A') &&
(rawROM[0x2082] == 'M' || rawROM[0x2082] == 'G')) (rawROM[0x2082] == 'M' || rawROM[0x2082] == 'G'))
{ {
// printf("MD!\n");
tmpROMnew = global_alloc_array(unsigned char, length); tmpROMnew = global_alloc_array(unsigned char, length);
secondhalf = &tmpROMnew[length >> 1]; secondhalf = &tmpROMnew[length >> 1];