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ALL: Massive 'const' cleanup
These changes facilitate more robust parameter type checking and helps to identify unexpected coding errors. Most simulators can now also be compiled with a C++ compiler without warnings. Additionally, these changes have also been configured to facilitate easier backporting of simulator and device simulation modules to run under the simh v3.9+ SCP framework.
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@@ -268,10 +268,10 @@ uint32 display (uint32 dev, uint32 op, uint32 dat);
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t_stat cpu_ex (t_value *vptr, t_addr addr, UNIT *uptr, int32 sw);
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t_stat cpu_dep (t_value val, t_addr addr, UNIT *uptr, int32 sw);
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t_stat cpu_reset (DEVICE *dptr);
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t_stat cpu_set_size (UNIT *uptr, int32 val, char *cptr, void *desc);
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t_stat cpu_set_consint (UNIT *uptr, int32 val, char *cptr, void *desc);
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t_stat cpu_set_hist (UNIT *uptr, int32 val, char *cptr, void *desc);
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t_stat cpu_show_hist (FILE *st, UNIT *uptr, int32 val, void *desc);
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t_stat cpu_set_size (UNIT *uptr, int32 val, CONST char *cptr, void *desc);
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t_stat cpu_set_consint (UNIT *uptr, int32 val, CONST char *cptr, void *desc);
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t_stat cpu_set_hist (UNIT *uptr, int32 val, CONST char *cptr, void *desc);
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t_stat cpu_show_hist (FILE *st, UNIT *uptr, int32 val, CONST void *desc);
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void set_r_display (uint32 *rbase);
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extern t_bool devtab_init (void);
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@@ -2310,7 +2310,7 @@ return SCPE_OK;
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/* Change memory size */
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t_stat cpu_set_size (UNIT *uptr, int32 val, char *cptr, void *desc)
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t_stat cpu_set_size (UNIT *uptr, int32 val, CONST char *cptr, void *desc)
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{
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uint32 mc = 0;
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uint32 i;
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@@ -2344,7 +2344,7 @@ return;
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/* Set console interrupt */
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t_stat cpu_set_consint (UNIT *uptr, int32 val, char *cptr, void *desc)
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t_stat cpu_set_consint (UNIT *uptr, int32 val, CONST char *cptr, void *desc)
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{
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if (PSW & PSW_EXI)
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SET_INT (v_DS);
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@@ -2353,7 +2353,7 @@ return SCPE_OK;
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/* Set history */
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t_stat cpu_set_hist (UNIT *uptr, int32 val, char *cptr, void *desc)
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t_stat cpu_set_hist (UNIT *uptr, int32 val, CONST char *cptr, void *desc)
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{
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uint32 i, lnt;
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t_stat r;
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@@ -2384,10 +2384,10 @@ return SCPE_OK;
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/* Show history */
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t_stat cpu_show_hist (FILE *st, UNIT *uptr, int32 val, void *desc)
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t_stat cpu_show_hist (FILE *st, UNIT *uptr, int32 val, CONST void *desc)
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{
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int32 op, k, di, lnt;
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char *cptr = (char *) desc;
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const char *cptr = (const char *) desc;
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t_value sim_eval[3];
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t_stat r;
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InstHistory *h;
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