mirror of https://github.com/xemu-project/xemu.git
tcg: cpu_exec_{enter,exit} helpers
Move invocation of CPUClass.cpu_exec_*() to separate helpers, to make it easier to refactor that code later. Signed-off-by: Eduardo Habkost <ehabkost@redhat.com> Signed-off-by: Claudio Fontana <cfontana@suse.de> Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20201212155530.23098-10-cfontana@suse.de> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
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@ -236,9 +236,22 @@ static void cpu_exec_nocache(CPUState *cpu, int max_cycles,
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}
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#endif
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void cpu_exec_step_atomic(CPUState *cpu)
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static void cpu_exec_enter(CPUState *cpu)
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{
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CPUClass *cc = CPU_GET_CLASS(cpu);
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cc->cpu_exec_enter(cpu);
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}
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static void cpu_exec_exit(CPUState *cpu)
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{
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CPUClass *cc = CPU_GET_CLASS(cpu);
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cc->cpu_exec_exit(cpu);
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}
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void cpu_exec_step_atomic(CPUState *cpu)
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{
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TranslationBlock *tb;
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target_ulong cs_base, pc;
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uint32_t flags;
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@ -257,11 +270,11 @@ void cpu_exec_step_atomic(CPUState *cpu)
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/* Since we got here, we know that parallel_cpus must be true. */
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parallel_cpus = false;
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cc->cpu_exec_enter(cpu);
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cpu_exec_enter(cpu);
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/* execute the generated code */
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trace_exec_tb(tb, pc);
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cpu_tb_exec(cpu, tb);
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cc->cpu_exec_exit(cpu);
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cpu_exec_exit(cpu);
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} else {
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/*
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* The mmap_lock is dropped by tb_gen_code if it runs out of
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@ -713,7 +726,7 @@ int cpu_exec(CPUState *cpu)
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rcu_read_lock();
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cc->cpu_exec_enter(cpu);
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cpu_exec_enter(cpu);
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/* Calculate difference between guest clock and host clock.
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* This delay includes the delay of the last cycle, so
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@ -775,7 +788,7 @@ int cpu_exec(CPUState *cpu)
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}
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}
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cc->cpu_exec_exit(cpu);
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cpu_exec_exit(cpu);
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rcu_read_unlock();
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return ret;
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