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icount: introduce cpu_get_icount_raw

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Separate accessing the instruction counter from the compensation for
speed and halting that are introduced by qemu_icount_bias.  This
introduces new infrastructure used by the record/replay patches.

Signed-off-by: Pavel Dovgalyuk <Pavel.Dovgaluk@ispras.ru>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Pavel Dovgalyuk
2014-12-08 10:53:45 +03:00
committed by Paolo Bonzini
parent 626cf8f4c6
commit 2a62914bd8
2 changed files with 11 additions and 3 deletions
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include/qemu/timer.h
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@@ -743,6 +743,7 @@ static inline int64_t get_clock(void)
#endif
/* icount */
int64_t cpu_get_icount_raw(void);
int64_t cpu_get_icount(void);
int64_t cpu_get_clock(void);
int64_t cpu_get_clock_offset(void);