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https://github.com/open-simh/simh.git
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Bob Supnik's state as of 5/9/2015 after backporting some things from the master branch
This commit is contained in:
Mark Pizzolato
76
sim_defs.h
76
sim_defs.h
@@ -1,6 +1,6 @@
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/* sim_defs.h: simulator definitions
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Copyright (c) 1993-2008, Robert M Supnik
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Copyright (c) 1993-2014, Robert M Supnik
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Permission is hereby granted, free of charge, to any person obtaining a
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copy of this software and associated documentation files (the "Software"),
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@@ -23,6 +23,9 @@
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used in advertising or otherwise to promote the sale, use or other dealings
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in this Software without prior written authorization from Robert M Supnik.
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24-Dec-14 JDB [4.0] Added T_ADDR_FMT
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14-Dec-14 JDB [4.0] Extended sim_device for compatibility
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04-Nov-14 JDB [4.0] Added UNIT.dynflags field for tape density support
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21-Jul-08 RMS Removed inlining support
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28-May-08 RMS Added inlining support
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28-Jun-07 RMS Added IA64 VMS support (from Norm Lastovica)
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@@ -157,11 +160,19 @@ typedef uint32 t_value;
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#if defined (USE_INT64) && defined (USE_ADDR64) /* 64b address */
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typedef t_uint64 t_addr;
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#define T_ADDR_W 64
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#define T_ADDR_FMT LL_FMT
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#else /* 32b address */
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typedef uint32 t_addr;
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#define T_ADDR_W 32
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#define T_ADDR_FMT ""
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#endif /* end 64b address */
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#if defined (_WIN32)
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#define LL_FMT "I64"
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#else
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#define LL_FMT "ll"
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#endif
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/* Stubs for inlining */
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#define SIM_INLINE
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@@ -300,6 +311,10 @@ struct sim_device {
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t_stat (*msize)(struct sim_unit *up, int32 v, char *cp, void *dp);
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/* mem size routine */
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char *lname; /* logical name */
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void *help; /* (4.0 dummy) help routine */
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void *attach_help; /* (4.0 dummy) help attach routine*/
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void *help_context; /* (4.0 dummy) help context */
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void *description; /* (4.0 dummy) description */
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};
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/* Device flags */
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@@ -323,6 +338,12 @@ struct sim_device {
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#define DEV_RAW (1 << DEV_V_RAW)
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#define DEV_RAWONLY (1 << DEV_V_RAWONLY)
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#define DEV_DISK 0 /* (4.0 dummy) */
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#define DEV_TAPE 0 /* (4.0 dummy) */
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#define DEV_MUX (DEV_NET) /* (4.0 dummy) */
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#define DEV_DISPLAY 0 /* (4.0 dummy) */
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#define DEV_ETHER 0 /* (4.0 dummy) */
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#define DEV_UFMASK_31 (((1u << DEV_V_RSV) - 1) & ~((1u << DEV_V_UF_31) - 1))
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#define DEV_UFMASK (((1u << DEV_V_RSV) - 1) & ~((1u << DEV_V_UF) - 1))
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#define DEV_RFLAGS (DEV_UFMASK|DEV_DIS) /* restored flags */
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@@ -345,6 +366,7 @@ struct sim_unit {
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uint32 hwmark; /* high water mark */
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int32 time; /* time out */
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uint32 flags; /* flags */
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uint32 dynflags; /* dynamic flags */
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t_addr capac; /* capacity */
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t_addr pos; /* file position */
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int32 buf; /* buffer */
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@@ -353,6 +375,8 @@ struct sim_unit {
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int32 u4; /* device specific */
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int32 u5; /* device specific */
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int32 u6; /* device specific */
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void *up7; /* (4.0 dummy) */
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void *up8; /* (4.0 dummy) */
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};
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/* Unit flags */
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@@ -381,6 +405,13 @@ struct sim_unit {
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#define UNIT_UFMASK (((1u << UNIT_V_RSV) - 1) & ~((1u << UNIT_V_UF) - 1))
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#define UNIT_RFLAGS (UNIT_UFMASK|UNIT_DIS) /* restored flags */
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/* Unit dynamic flags (dynflags) (from 4.0) */
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/* These flags are only set dynamically */
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#define UNIT_V_DF_TAPE 3 /* Bit offset for Tape Density reservation */
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#define UNIT_W_DF_TAPE 3 /* Bits Reserved for Tape Density */
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/* Register data structure */
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struct sim_reg {
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@@ -445,6 +476,7 @@ struct sim_mtab {
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void *desc; /* value descriptor */
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/* REG * if MTAB_VAL */
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/* int * if not */
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void *help; /* (4.0 dummy) */
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};
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#define MTAB_XTD (1u << UNIT_V_RSV) /* ext entry flag */
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@@ -487,7 +519,7 @@ struct sim_debtab {
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/* The following macros define structure contents */
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#define UDATA(act,fl,cap) NULL,act,NULL,NULL,NULL,0,0,(fl),(cap),0,0
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#define UDATA(act,fl,cap) NULL,act,NULL,NULL,NULL,0,0,(fl),0,(cap),0,0
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#if defined (__STDC__) || defined (_WIN32)
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#define ORDATA(nm,loc,wd) #nm, &(loc), 8, (wd), 0, 1
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@@ -529,4 +561,44 @@ typedef struct sim_debtab DEBTAB;
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#include "sim_timer.h"
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#include "sim_fio.h"
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/* V4 compatibility definitions */
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#if defined (__STDC__) || defined (_WIN32)
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#define ORDATAD(nm,loc,wd,desc) #nm, &(loc), 8, (wd), 0, 1
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#define DRDATAD(nm,loc,wd,desc) #nm, &(loc), 10, (wd), 0, 1
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#define HRDATAD(nm,loc,wd,desc) #nm, &(loc), 16, (wd), 0, 1
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#define FLDATAD(nm,loc,pos,desc) #nm, &(loc), 2, 1, (pos), 1
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#define GRDATAD(nm,loc,rdx,wd,pos,desc) #nm, &(loc), (rdx), (wd), (pos), 1
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#define BRDATAD(nm,loc,rdx,wd,dep,desc) #nm, (loc), (rdx), (wd), 0, (dep)
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#define URDATAD(nm,loc,rdx,wd,off,dep,fl,desc) \
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#nm, &(loc), (rdx), (wd), (off), (dep), ((fl) | REG_UNIT)
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#define ORDATADF(nm,loc,wd,desc) #nm, &(loc), 8, (wd), 0, 1
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#define DRDATADF(nm,loc,wd,desc) #nm, &(loc), 10, (wd), 0, 1
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#define HRDATADF(nm,loc,wd,desc) #nm, &(loc), 16, (wd), 0, 1
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#define FLDATADF(nm,loc,pos,desc) #nm, &(loc), 2, 1, (pos), 1
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#define GRDATADF(nm,loc,rdx,wd,pos,desc) #nm, &(loc), (rdx), (wd), (pos), 1
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#define BRDATADF(nm,loc,rdx,wd,dep,desc) #nm, (loc), (rdx), (wd), 0, (dep)
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#define URDATADF(nm,loc,rdx,wd,off,dep,fl,desc) \
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#nm, &(loc), (rdx), (wd), (off), (dep), ((fl) | REG_UNIT)
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#else
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#define ORDATAD(nm,loc,wd) "nm", &(loc), 8, (wd), 0, 1
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#define DRDATAD(nm,loc,wd) "nm", &(loc), 10, (wd), 0, 1
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#define HRDATAD(nm,loc,wd) "nm", &(loc), 16, (wd), 0, 1
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#define FLDATAD(nm,loc,pos) "nm", &(loc), 2, 1, (pos), 1
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#define GRDATAD(nm,loc,rdx,wd,pos) "nm", &(loc), (rdx), (wd), (pos), 1
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#define BRDATAD(nm,loc,rdx,wd,dep) "nm", (loc), (rdx), (wd), 0, (dep)
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#define URDATAD(nm,loc,rdx,wd,off,dep,fl) \
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"nm", &(loc), (rdx), (wd), (off), (dep), ((fl) | REG_UNIT)
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#define ORDATADF(nm,loc,wd) "nm", &(loc), 8, (wd), 0, 1
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#define DRDATADF(nm,loc,wd) "nm", &(loc), 10, (wd), 0, 1
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#define HRDATADF(nm,loc,wd) "nm", &(loc), 16, (wd), 0, 1
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#define FLDATADF(nm,loc,pos) "nm", &(loc), 2, 1, (pos), 1
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#define GRDATADF(nm,loc,rdx,wd,pos) "nm", &(loc), (rdx), (wd), (pos), 1
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#define BRDATADF(nm,loc,rdx,wd,dep) "nm", (loc), (rdx), (wd), 0, (dep)
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#define URDATADF(nm,loc,rdx,wd,off,dep,fl) \
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"nm", &(loc), (rdx), (wd), (off), (dep), ((fl) | REG_UNIT)
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#endif
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#define INT64_C(x) (x)
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#endif
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