diff options
Diffstat (limited to 'src/lib/formats/abc800_dsk.cpp')
-rw-r--r-- | src/lib/formats/abc800_dsk.cpp | 27 |
1 files changed, 25 insertions, 2 deletions
diff --git a/src/lib/formats/abc800_dsk.cpp b/src/lib/formats/abc800_dsk.cpp index 033ff309dcd..e61a0a1d1ff 100644 --- a/src/lib/formats/abc800_dsk.cpp +++ b/src/lib/formats/abc800_dsk.cpp @@ -53,7 +53,7 @@ const abc800_format::format abc800_format::formats[] = { { // 80K 5 1/4 inch single density single sided floppy_image::FF_525, floppy_image::SSSD, floppy_image::FM, - 4000, 16, 40, 1, 128, {}, 1, {}, 28, 11, 27 + 4000, 16, 40, 1, 128, {}, -1, { 1,2,11,12,5,6,15,16,9,10,3,4,13,14,7,8 }, 28, 11, 27 }, // track description @@ -77,7 +77,7 @@ const abc800_format::format abc800_format::formats[] = { { // 160K 5 1/4 inch double density single sided floppy_image::FF_525, floppy_image::SSDD, floppy_image::MFM, - 2000, 16, 40, 1, 256, {}, 1, {}, 55, 22, 54 + 2000, 16, 40, 1, 256, {}, -1, { 1,8,15,6,13,4,11,2,9,16,7,14,5,12,3,10 }, 55, 22, 54 }, // track description @@ -142,3 +142,26 @@ const abc800_format::format abc800_format::formats[] = { }; const floppy_format_type FLOPPY_ABC800_FORMAT = &floppy_image_format_creator<abc800_format>; + +void abc800_format::build_sector_description(const format &f, uint8_t *sectdata, desc_s *sectors, int track, int head) const +{ + if(f.sector_base_id == -1) { + for(int i=0; i<f.sector_count; i++) { + int cur_offset = 0; + for(int j=0; j<f.sector_count; j++) + if(f.per_sector_id[j] < f.per_sector_id[i]) + cur_offset += f.sector_base_size ? f.sector_base_size : f.per_sector_size[j]; + sectors[i].data = sectdata + cur_offset; + sectors[i].size = f.sector_base_size ? f.sector_base_size : f.per_sector_size[i]; + sectors[i].sector_id = i + f.per_sector_id[0]; + } + } else { + int cur_offset = 0; + for(int i=0; i<f.sector_count; i++) { + sectors[i].data = sectdata + cur_offset; + sectors[i].size = f.sector_base_size ? f.sector_base_size : f.per_sector_size[i]; + cur_offset += sectors[i].size; + sectors[i].sector_id = i + f.sector_base_id; + } + } +} |