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Diffstat (limited to 'emulators/gxemul/patches/patch-ab')
-rw-r--r--emulators/gxemul/patches/patch-ab94
1 files changed, 94 insertions, 0 deletions
diff --git a/emulators/gxemul/patches/patch-ab b/emulators/gxemul/patches/patch-ab
new file mode 100644
index 00000000000..b83b0e781e9
--- /dev/null
+++ b/emulators/gxemul/patches/patch-ab
@@ -0,0 +1,94 @@
+$NetBSD: patch-ab,v 1.1 2006/09/17 19:53:05 he Exp $
+
+--- src/diskimage.c.orig 2006-08-14 19:46:45.000000000 +0200
++++ src/diskimage.c
+@@ -1185,6 +1185,89 @@ xferp->data_in[4] = 0x2c - 4; /* Additi
+ diskimage__return_default_status_and_message(xferp);
+ break;
+
++ case SCSICDROM_READ_DISCINFO:
++ debug("CDROM_READ_DISCINFO, cmd[1]=0x%02x", xferp->cmd[1]);
++
++ retlen = 34;
++
++ scsi_transfer_allocbuf(&xferp->data_in_len,
++ &xferp->data_in, retlen, 1);
++
++ xferp->data_in[0] = retlen - 2; /* length of info, excl len */
++ xferp->data_in[1] = 0; /* length of info, excl len field, msb */
++ xferp->data_in[2] = 0xE; /* 11 = complete ses, 10 = fin disc */
++ xferp->data_in[3] = 0; /* First track on disc */
++ xferp->data_in[4] = 1; /* Number of sessions, lsb */
++ xferp->data_in[5] = 0; /* first_track_last_session_lsb */
++ xferp->data_in[6] = 0; /* last_track_last_session_lsb */
++ xferp->data_in[7] = 0x20; /* various flags */
++ xferp->data_in[8] = 0; /* CD-ROM disc */
++ xferp->data_in[9] = 1; /* num sessions, msb */
++ xferp->data_in[10] = 0; /* first_track_last_session_msb */
++ xferp->data_in[11] = 0; /* last_track_last_session_msb */
++ {
++ int i;
++ /* Lead-in data, for completed cd-rom */
++ for (i=16; i<=23; i++) {
++ xferp->data_in[i] = 0xff;
++ }
++ }
++
++ diskimage__return_default_status_and_message(xferp);
++ break;
++
++ case SCSICDROM_READ_TRACKINFO:
++ debug("CDROM_READ_TRACKINFO");
++
++ retlen = 36;
++
++ scsi_transfer_allocbuf(&xferp->data_in_len,
++ &xferp->data_in, retlen, 1);
++
++ diskimage_recalc_size(d);
++
++ size = d->total_size / d->logical_block_size;
++ if (d->total_size & (d->logical_block_size-1))
++ size ++;
++
++ xferp->data_in[0] = retlen - 2; /* length of info, excl len */
++ xferp->data_in[1] = 0; /* length of info, msb */
++ xferp->data_in[2] = 1; /* track#, lsb */
++ xferp->data_in[3] = 1; /* session#, lsb */
++ xferp->data_in[4] = 0; /* reserved */
++ xferp->data_in[5] = 0x6; /* trk mode: unintr. data, copyable */
++ xferp->data_in[6] = 0x81; /* trk info: RT + trk mode */
++ xferp->data_in[7] = 0x2; /* last rec=valid, next w=not valid */
++
++ {
++ int i;
++ /*
++ * track start, next writable, free blcks,
++ * blocking factor
++ */
++ for(i=8; i<=23; i++)
++ xferp->data_in[i] = 0;
++ }
++
++ /* Track size */
++ xferp->data_in[24] = (size >> 24) & 0xff;
++ xferp->data_in[25] = (size >> 16) & 0xff;
++ xferp->data_in[26] = (size >> 8) & 0xff;
++ xferp->data_in[27] = size & 0xff;
++
++ {
++ int i;
++ /*
++ * Last recorded address, only for dvd;
++ * zero out rest.
++ */
++ for(i=28; i<=35; i++)
++ xferp->data_in[i] = 0;
++ }
++
++ diskimage__return_default_status_and_message(xferp);
++ break;
++
+ case SCSICDROM_READ_SUBCHANNEL:
+ /*
+ * According to