#define CdlDemute 12
#define CdlSetfilter 13
#define CdlSetmode 14
-#define CdlGetmode 15
+#define CdlGetparam 15
#define CdlGetlocL 16
#define CdlGetlocP 17
#define CdlReadT 18
"CdlSync", "CdlNop", "CdlSetloc", "CdlPlay",
"CdlForward", "CdlBackward", "CdlReadN", "CdlStandby",
"CdlStop", "CdlPause", "CdlInit", "CdlMute",
- "CdlDemute", "CdlSetfilter", "CdlSetmode", "CdlGetmode",
+ "CdlDemute", "CdlSetfilter", "CdlSetmode", "CdlGetparam",
"CdlGetlocL", "CdlGetlocP", "CdlReadT", "CdlGetTN",
"CdlGetTD", "CdlSeekL", "CdlSeekP", "CdlSetclock",
"CdlGetclock", "CdlTest", "CdlID", "CdlReadS",
no_busy_error = 1;
break;
- case CdlGetmode:
- SetResultSize(6);
+ case CdlGetparam:
+ /* Gameblabla : According to mednafen, Result size should be 5 and done this way. */
+ SetResultSize(5);
cdr.Result[1] = cdr.Mode;
- cdr.Result[2] = cdr.File;
- cdr.Result[3] = cdr.Channel;
- cdr.Result[4] = 0;
- cdr.Result[5] = 0;
+ cdr.Result[2] = 0;
+ cdr.Result[3] = cdr.File;
+ cdr.Result[4] = cdr.Channel;
no_busy_error = 1;
break;
break;
case CdlGetQ:
- // TODO?
- CDR_LOG_I("got CdlGetQ\n");
+ no_busy_error = 1;
break;
case CdlReadToc:
switch (cdr.Cmd) {
case CdlSetloc:
- for (i = 0; i < 3; i++)
- set_loc[i] = btoi(cdr.Param[i]);
+ CDR_LOG("CDROM setloc command (%02X, %02X, %02X)\n", cdr.Param[0], cdr.Param[1], cdr.Param[2]);
- i = msf2sec(cdr.SetSectorPlay);
- i = abs(i - msf2sec(set_loc));
- if (i > 16)
- cdr.Seeked = SEEK_PENDING;
+ // MM must be BCD, SS must be BCD and <0x60, FF must be BCD and <0x75
+ if (((cdr.Param[0] & 0x0F) > 0x09) || (cdr.Param[0] > 0x99) || ((cdr.Param[1] & 0x0F) > 0x09) || (cdr.Param[1] >= 0x60) || ((cdr.Param[2] & 0x0F) > 0x09) || (cdr.Param[2] >= 0x75))
+ {
+ CDR_LOG("Invalid/out of range seek to %02X:%02X:%02X\n", cdr.Param[0], cdr.Param[1], cdr.Param[2]);
+ }
+ else
+ {
+ for (i = 0; i < 3; i++)
+ {
+ set_loc[i] = btoi(cdr.Param[i]);
+ }
- memcpy(cdr.SetSector, set_loc, 3);
- cdr.SetSector[3] = 0;
- cdr.SetlocPending = 1;
+ i = msf2sec(cdr.SetSectorPlay);
+ i = abs(i - msf2sec(set_loc));
+ if (i > 16)
+ cdr.Seeked = SEEK_PENDING;
+
+ memcpy(cdr.SetSector, set_loc, 3);
+ cdr.SetSector[3] = 0;
+ cdr.SetlocPending = 1;
+ }
break;
case CdlReadN: