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PDP11/VAX: Use unique drive serial numbers when writing BAD144 bad block info to newly created disk images

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This commit is contained in:
Mark Pizzolato 2013-09-08 19:42:46 -07:00
parent 6be61242da
commit e18d7e86e4
2 changed files with 6 additions and 2 deletions
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4
PDP11/pdp11_io_lib.c
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@ -754,6 +754,7 @@ t_stat pdp11_bad_block (UNIT *uptr, int32 sec, int32 wds)
int32 i; int32 i;
t_addr da; t_addr da;
uint16 *buf; uint16 *buf;
uint32 packid = (uint32)time(NULL);
if ((sec < 2) || (wds < 16)) if ((sec < 2) || (wds < 16))
return SCPE_ARG; return SCPE_ARG;
@ -768,7 +769,8 @@ if (sim_fseek (uptr->fileref, da, SEEK_SET))
return SCPE_IOERR; return SCPE_IOERR;
if ((buf = (uint16 *) malloc (wds * sizeof (uint16))) == NULL) if ((buf = (uint16 *) malloc (wds * sizeof (uint16))) == NULL)
return SCPE_MEM; return SCPE_MEM;
buf[0] = buf[1] = 012345u; buf[0] = (uint16)packid;
buf[1] = (uint16)(packid >> 16);
buf[2] = buf[3] = 0; buf[2] = buf[3] = 0;
for (i = 4; i < wds; i++) for (i = 4; i < wds; i++)
buf[i] = 0177777u; buf[i] = 0177777u;

4
sim_disk.c
View file

@ -1404,6 +1404,7 @@ t_addr da;
int32 wds = ctx->sector_size/sizeof (uint16); int32 wds = ctx->sector_size/sizeof (uint16);
uint16 *buf; uint16 *buf;
DEVICE *dptr; DEVICE *dptr;
uint32 packid = (uint32)time(NULL);
if ((sec < 2) || (wds < 16)) if ((sec < 2) || (wds < 16))
return SCPE_ARG; return SCPE_ARG;
@ -1419,7 +1420,8 @@ if (!get_yn ("Overwrite last track? [N]", FALSE))
return SCPE_OK; return SCPE_OK;
if ((buf = (uint16 *) malloc (wds * sizeof (uint16))) == NULL) if ((buf = (uint16 *) malloc (wds * sizeof (uint16))) == NULL)
return SCPE_MEM; return SCPE_MEM;
buf[0] = buf[1] = 012345u; buf[0] = (uint16)packid;
buf[1] = (uint16)(packid >> 16);
buf[2] = buf[3] = 0; buf[2] = buf[3] = 0;
for (i = 4; i < wds; i++) for (i = 4; i < wds; i++)
buf[i] = 0177777u; buf[i] = 0177777u;