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cpu: Replace cpu_single_env with CPUState current_cpu

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Move it to qom/cpu.h.

Signed-off-by: Andreas Färber <afaerber@suse.de>
This commit is contained in:
Andreas Färber 2013-05-27 05:17:50 +02:00
parent 80b7cd7354
commit 4917cf4432
23 changed files with 120 additions and 115 deletions
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9
user-exec.c
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@ -81,6 +81,7 @@ static inline int handle_cpu_signal(uintptr_t pc, unsigned long address,
int is_write, sigset_t *old_set,
void *puc)
{
CPUArchState *env;
int ret;
#if defined(DEBUG_SIGNAL)
@ -93,9 +94,9 @@ static inline int handle_cpu_signal(uintptr_t pc, unsigned long address,
return 1;
}
env = current_cpu->env_ptr;
/* see if it is an MMU fault */
ret = cpu_handle_mmu_fault(cpu_single_env, address, is_write,
MMU_USER_IDX);
ret = cpu_handle_mmu_fault(env, address, is_write, MMU_USER_IDX);
if (ret < 0) {
return 0; /* not an MMU fault */
}
@ -103,12 +104,12 @@ static inline int handle_cpu_signal(uintptr_t pc, unsigned long address,
return 1; /* the MMU fault was handled without causing real CPU fault */
}
/* now we have a real cpu fault */
cpu_restore_state(cpu_single_env, pc);
cpu_restore_state(env, pc);
/* we restore the process signal mask as the sigreturn should
do it (XXX: use sigsetjmp) */
sigprocmask(SIG_SETMASK, old_set, NULL);
exception_action(cpu_single_env);
exception_action(env);
/* never comes here */
return 1;