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fsd_dsk: more logging (nw)

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This commit is contained in:
Nigel Barnes 2016-07-16 18:37:46 +01:00
parent 0291423b06
commit 97c122ca4f
1 changed files with 19 additions and 9 deletions
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28
src/lib/formats/fsd_dsk.cpp
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@ -98,6 +98,11 @@ int fsd_format::identify(io_generic *io, UINT32 form_factor)
bool fsd_format::load(io_generic *io, UINT32 form_factor, floppy_image *image)
{
const char* result[255];
result[0x00] = "OK";
result[0x0e] = "Data CRC Error";
result[0x20] = "Deleted Data";
UINT64 size = io_generic_size(io);
dynamic_buffer img(size);
io_generic_read(io, &img[0], 0, size);
@ -105,28 +110,32 @@ bool fsd_format::load(io_generic *io, UINT32 form_factor, floppy_image *image)
UINT64 pos;
std::string title;
for(pos=8; pos < size && img[pos] != '\0'; pos++)
title += char(img[pos]);
title.append(1, img[pos]);
pos++;
if(pos >= size)
return false;
//popmessage("Loading image of '%s'\n", title);
LOG_FORMATS("FSD Title: %s\n", title.c_str());
LOG_FORMATS("FSD Created: %02d/%02d/%4d\n", (img[3] & 0xf8) / 8, img[5] & 0x0f, (img[3] & 0x07) * 256 + img[4]);
LOG_FORMATS("FSD Creator: %d\n", (img[5] & 0xf0) / 16);
LOG_FORMATS("FSD Release: %d\n", ((img[7] & 0xc0) / 64) * 256 + img[6]);
desc_pc_sector sects[256];
UINT8 total_tracks = img[pos++];
UINT8 tnum, hnum, snum, ssize, error;
hnum = 0;
LOG_FORMATS("%02d Tracks\n", total_tracks+1);
LOG_FORMATS("FSD Tracks: %02d\n", total_tracks+1);
LOG_FORMATS("Tr.# No.S Sec.# Tr.ID Head# SecID IDsiz REsiz Error\n");
for(int curr_track=0; curr_track <= total_tracks; curr_track++)
{
UINT8 track = img[pos++];
UINT8 spt = img[pos++];
LOG_FORMATS("%02X %02X\n", track, spt);
if (spt > 0) // formatted
{
LOG_FORMATS("%02X %02X\n", track, spt);
UINT8 readable = img[pos++];
for (int i = 0; i < spt; i++)
{
@ -140,22 +149,23 @@ bool fsd_format::load(io_generic *io, UINT32 form_factor, floppy_image *image)
sects[i].size = ssize;
if (readable == 0xff)
{
sects[i].actual_size = 1 << (img[pos++] + 7);
sects[i].actual_size = 128 << img[pos++];
error = img[pos++];
sects[i].deleted = (error & 0x20) == 0x20;
sects[i].bad_crc = (error & 0x0e) == 0x0e;
sects[i].data = &img[pos];
pos += sects[i].actual_size;
LOG_FORMATS("Read %02X %02X %02X %02X %02X %02X %02X\n", i, sects[i].track, sects[i].head, sects[i].sector, sects[i].size, sects[i].actual_size, error);
LOG_FORMATS("Read %02X %02X %02X %02X %04X %04X %s\n", i, sects[i].track, sects[i].head, sects[i].sector, 128 << sects[i].size, sects[i].actual_size, result[error]);
}
else
{
LOG_FORMATS("Unreadable sector on track %02d sector %02X head %02d", track, i, hnum);
LOG_FORMATS("Unreadable sector on track %02d sector %02X head %02d\n", track, i, hnum);
sects[i].actual_size = 0;
sects[i].deleted = false;
sects[i].bad_crc = false;
sects[i].data = nullptr;
LOG_FORMATS("Unread %02X %02X %02X %02X %02X %02X %02X\n", i, sects[i].track, sects[i].head, sects[i].sector, sects[i].size, sects[i].actual_size, 0);
LOG_FORMATS("Unread %02X %02X %02X %02X %04X %04X %s\n", i, sects[i].track, sects[i].head, sects[i].sector, sects[i].size, sects[i].actual_size, "Unreadable");
//return false;
}
}
}
@ -165,7 +175,7 @@ bool fsd_format::load(io_generic *io, UINT32 form_factor, floppy_image *image)
sects[0].head = hnum;
sects[0].sector = 0;
sects[0].size = 0;
LOG_FORMATS("Unform %02X %02X %02X %02X %02X %02X %02X\n", 0, sects[0].track, sects[0].head, sects[0].sector, sects[0].size, sects[0].actual_size, 0);
LOG_FORMATS("Unform %02X %02X %02X %02X %04X %04X %s\n", 0, sects[0].track, sects[0].head, sects[0].sector, sects[0].size, sects[0].actual_size, "Unformatted");
}
build_wd_track_fm(curr_track, hnum, image, 50000, spt, sects, 10, 40, 10);
}