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Added framework to support per device help commands

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This commit is contained in:
Mark Pizzolato
2012-12-30 13:12:15 -08:00
parent bdcfe994e0
commit ba0f331fa5
9 changed files with 161 additions and 20 deletions
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24
sim_defs.h
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@@ -317,6 +317,10 @@ struct sim_device {
t_stat (*msize)(struct sim_unit *up, int32 v, char *cp, void *dp);
/* mem size routine */
char *lname; /* logical name */
t_stat (*help)(FILE *st, struct sim_device *dptr,
struct sim_unit *uptr, int32 flag, char *cptr); /* help */
t_stat (*attach_help)(FILE *st, struct sim_device *dptr,
struct sim_unit *uptr, int32 flag, char *cptr); /* help */
};
/* Device flags */
@@ -324,10 +328,9 @@ struct sim_device {
#define DEV_V_DIS 0 /* dev disabled */
#define DEV_V_DISABLE 1 /* dev disable-able */
#define DEV_V_DYNM 2 /* mem size dynamic */
#define DEV_V_NET 3 /* network attach */
#define DEV_V_DEBUG 4 /* debug capability */
#define DEV_V_RAW 5 /* raw supported */
#define DEV_V_RAWONLY 6 /* only raw supported */
#define DEV_V_DEBUG 3 /* debug capability */
#define DEV_V_TYPE 4 /* Attach type */
#define DEV_S_TYPE 3 /* Width of Type Field */
#define DEV_V_UF_31 12 /* user flags, V3.1 */
#define DEV_V_UF 16 /* user flags */
#define DEV_V_RSV 31 /* reserved */
@@ -335,10 +338,17 @@ struct sim_device {
#define DEV_DIS (1 << DEV_V_DIS)
#define DEV_DISABLE (1 << DEV_V_DISABLE)
#define DEV_DYNM (1 << DEV_V_DYNM)
#define DEV_NET (1 << DEV_V_NET)
#define DEV_DEBUG (1 << DEV_V_DEBUG)
#define DEV_RAW (1 << DEV_V_RAW)
#define DEV_RAWONLY (1 << DEV_V_RAWONLY)
#define DEV_NET 0 /* Deprecated - meaningless */
#define DEV_TYPEMASK (((1 << DEV_S_TYPE) - 1) << DEV_V_TYPE)
#define DEV_DISK (1 << DEV_S_TYPE) /* sim_disk Attach */
#define DEV_TAPE (2 << DEV_S_TYPE) /* sim_tape Attach */
#define DEV_MUX (3 << DEV_S_TYPE) /* sim_tmxr Attach */
#define DEV_ETHER (4 << DEV_S_TYPE) /* Ethernet Device */
#define DEV_DISPLAY (5 << DEV_S_TYPE) /* Display Device */
#define DEV_TYPE(dptr) ((dptr)->flags & DEV_TYPEMASK)
#define DEV_UFMASK_31 (((1u << DEV_V_RSV) - 1) & ~((1u << DEV_V_UF_31) - 1))
#define DEV_UFMASK (((1u << DEV_V_RSV) - 1) & ~((1u << DEV_V_UF) - 1))