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cpu: Move can_do_io field from CPU_COMMON to CPUState

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Rename can_do_io() to cpu_can_do_io() and change argument to CPUState.

Signed-off-by: Andreas Färber <afaerber@suse.de>
This commit is contained in:
Andreas Färber
2013-08-26 05:15:23 +02:00
parent 93afeade09
commit 99df7dce8a
8 changed files with 24 additions and 16 deletions
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21
include/exec/exec-all.h
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@@ -380,20 +380,25 @@ extern int singlestep;
/* cpu-exec.c */
extern volatile sig_atomic_t exit_request;
/* Deterministic execution requires that IO only be performed on the last
instruction of a TB so that interrupts take effect immediately. */
static inline int can_do_io(CPUArchState *env)
/**
* cpu_can_do_io:
* @cpu: The CPU for which to check IO.
*
* Deterministic execution requires that IO only be performed on the last
* instruction of a TB so that interrupts take effect immediately.
*
* Returns: %true if memory-mapped IO is safe, %false otherwise.
*/
static inline bool cpu_can_do_io(CPUState *cpu)
{
CPUState *cpu = ENV_GET_CPU(env);
if (!use_icount) {
return 1;
return true;
}
/* If not executing code then assume we are ok. */
if (cpu->current_tb == NULL) {
return 1;
return true;
}
return env->can_do_io != 0;
return cpu->can_do_io != 0;
}
#endif