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Merge with v3.9-0-rc2 first pass

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This commit is contained in:
Mark Pizzolato
2012-03-24 19:46:37 -07:00
parent 6d11b3bd25
commit 6e813b8364
104 changed files with 415 additions and 348 deletions
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13
Interdata/id_fd.c
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@@ -1,6 +1,6 @@
/* id_fd.c: Interdata floppy disk simulator
Copyright (c) 2001-2008, Robert M Supnik
Copyright (c) 2001-2012, Robert M Supnik
Permission is hereby granted, free of charge, to any person obtaining a
copy of this software and associated documentation files (the "Software"),
@@ -25,6 +25,8 @@
fd M46-630 floppy disk
19-Mar-12 RMS Fixed macro naming conflict (Mark Pizzolato)
A diskette consists of 77 tracks, each with 26 sectors of 128B. The
Interdata floppy uses a logical record numbering scheme from 1 to 2002.
Physical tracks are numbered 0-76, physical sectors 1-26.
@@ -75,14 +77,11 @@
#define STA_WRP 0x80 /* *write prot */
#define STA_DEF 0x40 /* def track NI */
#ifdef STA_DEL /* Some platforms define a conflicting symbol here */
#undef STA_DEL
#endif
#define STA_DEL 0x20 /* del record */
#define STA_DLR 0x20 /* del record */
#define STA_ERR 0x10 /* error */
#define STA_IDL 0x02 /* idle */
#define STA_OFL 0x01 /* fault */
#define STA_MASK (STA_DEF|STA_DEL|STA_ERR|STA_BSY|STA_IDL)
#define STA_MASK (STA_DEF|STA_DLR|STA_ERR|STA_BSY|STA_IDL)
#define SET_EX (STA_ERR) /* set EX */
/* Extended status, 6 bytes, * = dynamic */
@@ -332,7 +331,7 @@ switch (fnc) { /* case on function */
for (i = 0; i < FD_NUMBY; i++) /* read sector */
fdxb[i] = fbuf[da + i];
if (fbuf[FD_SIZE + uptr->LRN - 1]) { /* deleted? set err */
fd_sta = fd_sta | STA_DEL;
fd_sta = fd_sta | STA_DLR;
fd_es[u][0] = fd_es[u][0] | ES0_DEL;
}
fd_es[u][2] = GET_SEC (uptr->LRN); /* set ext sec/trk */