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Added the FDC SCAN EQUAL, SCAN LOW OR EQUAL, and SCAN HIGH OR EQUAL commands.

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This commit is contained in:
OBattler
2016-10-05 05:37:07 +02:00
parent 8c439a1bec
commit e1da051f44
8 changed files with 378 additions and 18 deletions
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11
src/disc.c
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@@ -137,6 +137,7 @@ void disc_close(int drive)
drives[drive].seek = NULL;
drives[drive].readsector = NULL;
drives[drive].writesector = NULL;
drives[drive].comparesector = NULL;
drives[drive].readaddress = NULL;
drives[drive].format = NULL;
drives[drive].realtrack = NULL;
@@ -309,6 +310,16 @@ void disc_writesector(int drive, int sector, int track, int side, int density, i
disc_notfound = 1000;
}
void disc_comparesector(int drive, int sector, int track, int side, int density, int sector_size)
{
drive ^= fdd_swap;
if (drives[drive].comparesector)
drives[drive].comparesector(drive, sector, track, side, density, sector_size);
else
disc_notfound = 1000;
}
void disc_readaddress(int drive, int track, int side, int density)
{
drive ^= fdd_swap;