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favoured use of old simple core; default to automatic core selection;

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some processor usage limiting capabilities for max cycles


Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@2721
This commit is contained in:
Sebastian Strohhäcker 2006-11-14 14:12:00 +00:00
parent 32e3a625d4
commit 26bc8da23d
9 changed files with 99 additions and 58 deletions
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8
include/cpu.h
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@ -37,9 +37,11 @@
#define CPU_AUTODETERMINE_MASK 0x03
/* CPU Cycle Timing */
extern Bits CPU_Cycles;
extern Bits CPU_CycleLeft;
extern Bits CPU_CycleMax;
extern Bit32s CPU_Cycles;
extern Bit32s CPU_CycleLeft;
extern Bit32s CPU_CycleMax;
extern Bit32s CPU_OldCycleMax;
extern Bit32s CPU_CyclePercUsed;
extern bool CPU_CycleAutoAdjust;
extern Bitu CPU_AutoDetermineMode;

6
include/pic.h
View file

@ -21,9 +21,9 @@
/* CPU Cycle Timing */
extern Bits CPU_Cycles;
extern Bits CPU_CycleLeft;
extern Bits CPU_CycleMax;
extern Bit32s CPU_Cycles;
extern Bit32s CPU_CycleLeft;
extern Bit32s CPU_CycleMax;
typedef void (PIC_EOIHandler) (void);
typedef void (* PIC_EventHandler)(Bitu val);