target/tricore: Convert to 3-phase reset
Convert the tricore CPU class to use 3-phase reset, so it doesn't need to use device_class_set_parent_reset() any more. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Reviewed-by: Cédric Le Goater <clg@kaod.org> Reviewed-by: Edgar E. Iglesias <edgar@zeroasic.com> Reviewed-by: Taylor Simpson <tsimpson@quicinc.com> Reviewed-by: Greg Kurz <groug@kaod.org> Reviewed-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Message-id: 20221124115023.2437291-19-peter.maydell@linaro.org
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@ -32,7 +32,7 @@ struct TriCoreCPUClass {
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/*< public >*/
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/*< public >*/
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DeviceRealize parent_realize;
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DeviceRealize parent_realize;
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DeviceReset parent_reset;
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ResettablePhases parent_phases;
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};
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};
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@ -68,14 +68,16 @@ static void tricore_restore_state_to_opc(CPUState *cs,
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env->PC = data[0];
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env->PC = data[0];
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}
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}
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static void tricore_cpu_reset(DeviceState *dev)
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static void tricore_cpu_reset_hold(Object *obj)
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{
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{
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CPUState *s = CPU(dev);
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CPUState *s = CPU(obj);
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TriCoreCPU *cpu = TRICORE_CPU(s);
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TriCoreCPU *cpu = TRICORE_CPU(s);
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TriCoreCPUClass *tcc = TRICORE_CPU_GET_CLASS(cpu);
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TriCoreCPUClass *tcc = TRICORE_CPU_GET_CLASS(cpu);
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CPUTriCoreState *env = &cpu->env;
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CPUTriCoreState *env = &cpu->env;
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tcc->parent_reset(dev);
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if (tcc->parent_phases.hold) {
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tcc->parent_phases.hold(obj);
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}
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cpu_state_reset(env);
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cpu_state_reset(env);
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}
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}
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@ -180,11 +182,13 @@ static void tricore_cpu_class_init(ObjectClass *c, void *data)
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TriCoreCPUClass *mcc = TRICORE_CPU_CLASS(c);
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TriCoreCPUClass *mcc = TRICORE_CPU_CLASS(c);
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CPUClass *cc = CPU_CLASS(c);
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CPUClass *cc = CPU_CLASS(c);
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DeviceClass *dc = DEVICE_CLASS(c);
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DeviceClass *dc = DEVICE_CLASS(c);
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ResettableClass *rc = RESETTABLE_CLASS(c);
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device_class_set_parent_realize(dc, tricore_cpu_realizefn,
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device_class_set_parent_realize(dc, tricore_cpu_realizefn,
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&mcc->parent_realize);
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&mcc->parent_realize);
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device_class_set_parent_reset(dc, tricore_cpu_reset, &mcc->parent_reset);
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resettable_class_set_parent_phases(rc, NULL, tricore_cpu_reset_hold, NULL,
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&mcc->parent_phases);
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cc->class_by_name = tricore_cpu_class_by_name;
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cc->class_by_name = tricore_cpu_class_by_name;
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cc->has_work = tricore_cpu_has_work;
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cc->has_work = tricore_cpu_has_work;
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