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Implemented CR4 register for Winchip. Currently only Time Stamp Disable (TSD) has an effect.

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Fixed stupid bug in WRMSR - MSRs can now be written with values other than zero.
This commit is contained in:
TomW 2014-08-23 16:28:16 +01:00
commit 262b188790
6 changed files with 49 additions and 2 deletions
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8
src/cpu.h
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@ -74,6 +74,14 @@ extern int cpu_multi;
extern int cpu_hasrdtsc;
extern int cpu_hasMSR;
extern int cpu_hasMMX;
extern int cpu_hasCR4;
#define CR4_TSD (1 << 2)
#define CR4_DE (1 << 3)
#define CR4_MCE (1 << 6)
#define CR4_PCE (1 << 8)
extern uint64_t cpu_CR4_mask;
extern uint64_t tsc;