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(mess) floppy: Random fixes/logging [O. Galibert]

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This commit is contained in:
Olivier Galibert 2012-10-10 15:33:41 +00:00
parent 5a2289ab25
commit 47e6b65df5
2 changed files with 6 additions and 4 deletions
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4
src/emu/imagedev/floppy.c
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@ -369,12 +369,14 @@ void floppy_image_device::stp_w(int state)
if ( stp != state ) { if ( stp != state ) {
stp = state; stp = state;
if ( stp == 0 ) { if ( stp == 0 ) {
int ocyl = cyl;
if ( dir ) { if ( dir ) {
if ( cyl ) cyl--; if ( cyl ) cyl--;
} else { } else {
if ( cyl < tracks-1 ) cyl++; if ( cyl < tracks-1 ) cyl++;
} }
if(ocyl != cyl)
logerror("%s: track %d\n", tag(), cyl);
/* Update disk detection if applicable */ /* Update disk detection if applicable */
if (exists()) if (exists())
{ {

6
src/emu/imagedev/floppy.h
View File

@ -62,8 +62,8 @@ public:
void setup_unload_cb(unload_cb cb); void setup_unload_cb(unload_cb cb);
void setup_index_pulse_cb(index_pulse_cb cb); void setup_index_pulse_cb(index_pulse_cb cb);
UINT32* get_buffer() { return image->get_buffer(cyl, ss ^ 1); } UINT32* get_buffer() { return image->get_buffer(cyl, ss); }
UINT32 get_len() { return image->get_track_size(cyl, ss ^ 1); } UINT32 get_len() { return image->get_track_size(cyl, ss); }
void mon_w(int state); void mon_w(int state);
bool ready_r(); bool ready_r();
@ -71,7 +71,7 @@ public:
bool wpt_r() { return output_format == 0; } bool wpt_r() { return output_format == 0; }
int dskchg_r() { return dskchg; } int dskchg_r() { return dskchg; }
bool trk00_r() { return cyl != 0; } bool trk00_r() { return cyl != 0 || !image; }
int idx_r() { return idx; } int idx_r() { return idx; }
bool ss_r() { return ss; } bool ss_r() { return ss; }