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target/xtensa: Use env_archcpu() in update_c[compare|count]()
When CPUArchState* is available (here CPUXtensaState*), we can use the fast env_archcpu() macro to get ArchCPU* (here XtensaCPU*). The QOM cast XTENSA_CPU() macro will be slower when building with --enable-qom-cast-debug. Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Acked-by: Alistair Francis <alistair.francis@wdc.com> Message-Id: <20231009110239.66778-5-philmd@linaro.org>
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@ -37,7 +37,7 @@
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void HELPER(update_ccount)(CPUXtensaState *env)
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{
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XtensaCPU *cpu = XTENSA_CPU(env_cpu(env));
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XtensaCPU *cpu = env_archcpu(env);
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uint64_t now = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL);
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env->ccount_time = now;
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@ -58,7 +58,7 @@ void HELPER(wsr_ccount)(CPUXtensaState *env, uint32_t v)
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void HELPER(update_ccompare)(CPUXtensaState *env, uint32_t i)
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{
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XtensaCPU *cpu = XTENSA_CPU(env_cpu(env));
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XtensaCPU *cpu = env_archcpu(env);
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uint64_t dcc;
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qatomic_and(&env->sregs[INTSET],
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