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VAX: Minimizing extra work while preparing to idle and attempt to make idle transitions closer to instruction execution costs.

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This commit is contained in:
Mark Pizzolato 2014-12-29 12:02:21 -08:00
parent 9e1e32584b
commit 76009709b1
2 changed files with 2 additions and 4 deletions
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4
VAX/vax_cpu.c
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@ -3185,7 +3185,7 @@ return j;
void cpu_idle (void) void cpu_idle (void)
{ {
sim_activate_abs (&cpu_unit, 0); sim_activate (&cpu_unit, 0);
return; return;
} }
@ -3193,7 +3193,7 @@ return;
t_stat cpu_idle_svc (UNIT *uptr) t_stat cpu_idle_svc (UNIT *uptr)
{ {
sim_idle (TMR_CLK, FALSE); sim_idle (TMR_CLK, TRUE);
return SCPE_OK; return SCPE_OK;
} }

2
VAX/vax_syscm.c
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@ -34,8 +34,6 @@
#include "vax_defs.h" #include "vax_defs.h"
#include <ctype.h> #include <ctype.h>
extern UNIT cpu_unit;
/* Symbol tables */ /* Symbol tables */
/* Warning: for literals, the class number MUST equal the field width!! */ /* Warning: for literals, the class number MUST equal the field width!! */