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cpu: Change tcg_cpu_exec() arg to cpu, not env 

The sole caller of this function navigates the cpu->env_ptr only for
this function to take it back the cpu pointer straight away. Pass in
cpu pointer instead and grab the env pointer locally in the function.
Removes a core code usage of ENV_GET_CPU().

Reviewed-by: Andreas Färber <afaerber@suse.de>
Reviewed-by: Eduardo Habkost <ehabkost@redhat.com>
Signed-off-by: Peter Crosthwaite <crosthwaite.peter@gmail.com>
Signed-off-by: Andreas Färber <afaerber@suse.de>
This commit is contained in:
Peter Crosthwaite 2015-06-23 19:31:17 -07:00 committed by Andreas Färber
parent f7ec7f7b26
commit 3d57f7893c
1 changed files with 3 additions and 4 deletions
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7
cpus.c
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@ -1357,9 +1357,9 @@ int vm_stop_force_state(RunState state)
}
}
static int tcg_cpu_exec(CPUArchState *env)
static int tcg_cpu_exec(CPUState *cpu)
{
CPUState *cpu = ENV_GET_CPU(env);
CPUArchState *env = cpu->env_ptr;
int ret;
#ifdef CONFIG_PROFILER
int64_t ti;
@ -1421,13 +1421,12 @@ static void tcg_exec_all(void)
}
for (; next_cpu != NULL && !exit_request; next_cpu = CPU_NEXT(next_cpu)) {
CPUState *cpu = next_cpu;
CPUArchState *env = cpu->env_ptr;
qemu_clock_enable(QEMU_CLOCK_VIRTUAL,
(cpu->singlestep_enabled & SSTEP_NOTIMER) == 0);
if (cpu_can_run(cpu)) {
r = tcg_cpu_exec(env);
r = tcg_cpu_exec(cpu);
if (r == EXCP_DEBUG) {
cpu_handle_guest_debug(cpu);
break;