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Re: [Qemu-devel] [PATCH v6 08/73] tcg-runtime: define helper_cpu_halted_
From: |
Alex Bennée |
Subject: |
Re: [Qemu-devel] [PATCH v6 08/73] tcg-runtime: define helper_cpu_halted_set |
Date: |
Thu, 07 Feb 2019 12:40:34 +0000 |
User-agent: |
mu4e 1.0; emacs 26.1 |
Emilio G. Cota <address@hidden> writes:
> Reviewed-by: Richard Henderson <address@hidden>
> Signed-off-by: Emilio G. Cota <address@hidden>
Reviewed-by: Alex Bennée <address@hidden>
> ---
> accel/tcg/tcg-runtime.h | 2 ++
> accel/tcg/tcg-runtime.c | 7 +++++++
> 2 files changed, 9 insertions(+)
>
> diff --git a/accel/tcg/tcg-runtime.h b/accel/tcg/tcg-runtime.h
> index dfe325625c..46386bb564 100644
> --- a/accel/tcg/tcg-runtime.h
> +++ b/accel/tcg/tcg-runtime.h
> @@ -28,6 +28,8 @@ DEF_HELPER_FLAGS_1(lookup_tb_ptr, TCG_CALL_NO_WG_SE, ptr,
> env)
>
> DEF_HELPER_FLAGS_1(exit_atomic, TCG_CALL_NO_WG, noreturn, env)
>
> +DEF_HELPER_FLAGS_2(cpu_halted_set, TCG_CALL_NO_RWG, void, env, i32)
> +
> #ifdef CONFIG_SOFTMMU
>
> DEF_HELPER_FLAGS_5(atomic_cmpxchgb, TCG_CALL_NO_WG,
> diff --git a/accel/tcg/tcg-runtime.c b/accel/tcg/tcg-runtime.c
> index d0d4484406..4aa038465f 100644
> --- a/accel/tcg/tcg-runtime.c
> +++ b/accel/tcg/tcg-runtime.c
> @@ -167,3 +167,10 @@ void HELPER(exit_atomic)(CPUArchState *env)
> {
> cpu_loop_exit_atomic(ENV_GET_CPU(env), GETPC());
> }
> +
> +void HELPER(cpu_halted_set)(CPUArchState *env, uint32_t val)
> +{
> + CPUState *cpu = ENV_GET_CPU(env);
> +
> + cpu->halted = val;
> +}
--
Alex Bennée
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