80486DX2-66/86Box-fork
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Some minor changes to fdd_d86f.c.

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This commit is contained in:
OBattler
2020-06-27 23:27:19 +02:00
parent bdad12326e
commit d5f43204c9
1 changed files with 20 additions and 31 deletions
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51
src/floppy/fdd_86f.c
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@@ -138,9 +138,9 @@ typedef struct {
} sliding_buffer_t;
typedef struct {
uint32_t sync_marks;
uint32_t bits_obtained;
uint32_t bytes_obtained;
uint16_t bytes_obtained;
uint16_t sync_marks;
uint32_t sync_pos;
} find_t;
@@ -181,47 +181,35 @@ typedef struct {
*/
typedef struct {
FILE *f;
uint16_t version;
uint16_t disk_flags;
int32_t extra_bit_cells[2];
uint8_t state, fill, sector_count, format_state,
error_condition, id_found;
uint16_t version, disk_flags, satisfying_bytes, turbo_pos;
uint16_t cur_track;
uint16_t track_encoded_data[2][53048];
uint16_t *track_surface_data[2];
uint16_t thin_track_encoded_data[2][2][53048];
uint16_t *thin_track_surface_data[2][2];
uint16_t side_flags[2];
uint16_t preceding_bit[2];
uint16_t current_byte[2];
uint16_t current_bit[2];
uint16_t last_word[2];
#ifdef D86F_COMPRESS
int is_compressed;
#endif
int32_t extra_bit_cells[2];
uint32_t file_size, index_count, track_pos, datac,
id_pos, dma_over;
uint32_t index_hole_pos[2];
uint32_t track_offset[512];
uint32_t file_size;
sector_id_t last_sector;
sector_id_t req_sector;
uint32_t index_count;
uint8_t state;
uint8_t fill;
uint32_t track_pos;
uint32_t datac;
uint32_t id_pos;
uint16_t last_word[2];
find_t id_find;
find_t data_find;
crc_t calc_crc;
crc_t track_crc;
uint8_t sector_count;
uint8_t format_state;
uint16_t satisfying_bytes;
uint16_t preceding_bit[2];
uint16_t current_byte[2];
uint16_t current_bit[2];
int cur_track;
uint32_t error_condition;
#ifdef D86F_COMPRESS
int is_compressed;
#endif
int id_found;
wchar_t original_file_name[2048];
uint8_t *filebuf;
uint8_t *outbuf;
uint32_t dma_over;
int turbo_pos;
uint8_t *filebuf, *outbuf;
sector_t *last_side_sector[2];
} d86f_t;
@@ -973,7 +961,8 @@ d86f_encode_byte(int drive, int sync, decoded_t b, decoded_t prev_b)
uint8_t bits3210 = b.nibbles.nibble0;
uint16_t encoded_7654, encoded_3210, result;
if (encoding > 1) return 0xff;
if (encoding > 1)
return 0xffff;
if (sync) {
result = d86f_encode_get_data(b.byte);
@@ -1475,7 +1464,7 @@ d86f_read_sector_id(int drive, int side, int match)
} else {
/* CRC is valid. */
dev->id_find.sync_marks = dev->id_find.bits_obtained = dev->id_find.bytes_obtained = 0;
dev->id_found++;
dev->id_found |= 1;
if ((dev->last_sector.dword == dev->req_sector.dword) || !match) {
d86f_handler[drive].set_sector(drive, side, dev->last_sector.id.c, dev->last_sector.id.h, dev->last_sector.id.r, dev->last_sector.id.n);
if (dev->state == STATE_02_READ_ID) {