Sprinter/mame
2
0
Fork 0
mirror of https://github.com/holub/mame synced 2025-10-05 08:41:31 +03:00
Code Issues Actions 3 Packages Projects Releases Wiki Activity

flopimg: When generating a pc layout, don't write the gap3 after the last sector [O. Galibert]

Browse Source
This commit is contained in:
Olivier Galibert 2013-02-09 10:35:45 +00:00
parent c4fbee1e16
commit 1ac400963a
1 changed files with 7 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
src/lib/formats/flopimg.c
View File

@ -2611,7 +2611,7 @@ void floppy_image_format_t::build_pc_track_fm(int track, int head, floppy_image
total_size += sects[i].actual_size;
int etpos = tpos;
etpos += (sector_count*(6+5+2+11+6+1+2) + total_size)*16;
etpos += (sector_count*(6+5+2+gap_2+6+1+2) + total_size)*16;
if(etpos > cell_count)
throw emu_fatalerror("Incorrect layout on track %d head %d, expected_size=%d, current_size=%d", track, head, cell_count, etpos);
@ -2636,7 +2636,7 @@ void floppy_image_format_t::build_pc_track_fm(int track, int head, floppy_image
for(int j=0; j<gap_2; j++) fm_w(track_data, tpos, 8, 0xff);
if(!sects[i].data)
for(int j=0; j<6+1+sects[i].actual_size+2+gap_3; j++) fm_w(track_data, tpos, 8, 0xff);
for(int j=0; j<6+1+sects[i].actual_size+2+(i != sector_count-1 ? gap_3 : 0); j++) fm_w(track_data, tpos, 8, 0xff);
else {
// sync, DAM, data and gap 3
@ -2648,7 +2648,8 @@ void floppy_image_format_t::build_pc_track_fm(int track, int head, floppy_image
if(sects[i].bad_crc)
crc = 0xffff^crc;
fm_w(track_data, tpos, 16, crc);
for(int j=0; j<gap_3; j++) fm_w(track_data, tpos, 8, 0xff);
if(i != sector_count-1)
for(int j=0; j<gap_3; j++) fm_w(track_data, tpos, 8, 0xff);
}
}
@ -2706,7 +2707,7 @@ void floppy_image_format_t::build_pc_track_mfm(int track, int head, floppy_image
for(int j=0; j<gap_2; j++) mfm_w(track_data, tpos, 8, 0x4e);
if(!sects[i].data)
for(int j=0; j<12+4+sects[i].actual_size+2+gap_3; j++) mfm_w(track_data, tpos, 8, 0x4e);
for(int j=0; j<12+4+sects[i].actual_size+2+(i != sector_count-1 ? gap_3 : 0); j++) mfm_w(track_data, tpos, 8, 0x4e);
else {
// sync, DAM, data and gap 3
@ -2719,7 +2720,8 @@ void floppy_image_format_t::build_pc_track_mfm(int track, int head, floppy_image
if(sects[i].bad_crc)
crc = 0xffff^crc;
mfm_w(track_data, tpos, 16, crc);
for(int j=0; j<gap_3; j++) mfm_w(track_data, tpos, 8, 0x4e);
if(i != sector_count-1)
for(int j=0; j<gap_3; j++) mfm_w(track_data, tpos, 8, 0x4e);
}
}