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[95.127.63.101]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-3a6d117c0f1sm2659139f8f.53.2025.06.20.10.33.25 (version=TLS1_3 cipher=TLS_CHACHA20_POLY1305_SHA256 bits=256/256); Fri, 20 Jun 2025 10:33:27 -0700 (PDT) From: =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= To: qemu-devel@nongnu.org Cc: Alexander Graf , =?utf-8?q?Alex_Benn=C3=A9e?= , Richard Henderson , Paolo Bonzini , Peter Maydell , Julian Armistead , Cameron Esfahani , Mark Burton , Thomas Huth , "Edgar E. Iglesias" , Pierrick Bouvier , =?utf-8?q?Philippe_Mathieu-?= =?utf-8?q?Daud=C3=A9?= Subject: [RFC PATCH RESEND 39/42] target/arm: Implement TCGCPUOps::rebuild_tb_hflags() Date: Fri, 20 Jun 2025 19:27:47 +0200 Message-ID: <20250620172751.94231-40-philmd@linaro.org> X-Mailer: git-send-email 2.49.0 In-Reply-To: <20250620172751.94231-1-philmd@linaro.org> References: <20250620172751.94231-1-philmd@linaro.org> MIME-Version: 1.0 Received-SPF: pass client-ip=2a00:1450:4864:20::333; envelope-from=philmd@linaro.org; helo=mail-wm1-x333.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+patch=linaro.org@nongnu.org Sender: qemu-devel-bounces+patch=linaro.org@nongnu.org Signed-off-by: Philippe Mathieu-Daudé --- target/arm/cpu.h | 2 ++ target/arm/cpu.c | 1 + target/arm/tcg/cpu-v7m.c | 1 + target/arm/tcg/hflags.c | 5 +++++ 4 files changed, 9 insertions(+) diff --git a/target/arm/cpu.h b/target/arm/cpu.h index c31f69912b8..b703ec7edc9 100644 --- a/target/arm/cpu.h +++ b/target/arm/cpu.h @@ -3160,9 +3160,11 @@ void arm_register_el_change_hook(ARMCPU *cpu, ARMELChangeHookFn *hook, void /** * arm_rebuild_hflags: + * arm_cpu_rebuild_hflags: * Rebuild the cached TBFLAGS for arbitrary changed processor state. */ void arm_rebuild_hflags(CPUARMState *env); +void arm_cpu_rebuild_hflags(CPUState *cpu); /** * aa32_vfp_dreg: diff --git a/target/arm/cpu.c b/target/arm/cpu.c index 1a19e5cfb45..32a2e6c75e1 100644 --- a/target/arm/cpu.c +++ b/target/arm/cpu.c @@ -2743,6 +2743,7 @@ static const TCGCPUOps arm_tcg_ops = { .initialize = arm_translate_init, .translate_code = arm_translate_code, + .rebuild_tb_hflags = arm_cpu_rebuild_hflags, .get_tb_cpu_state = arm_get_tb_cpu_state, .synchronize_from_tb = arm_cpu_synchronize_from_tb, .debug_excp_handler = arm_debug_excp_handler, diff --git a/target/arm/tcg/cpu-v7m.c b/target/arm/tcg/cpu-v7m.c index 8e1a083b911..fa17029c65f 100644 --- a/target/arm/tcg/cpu-v7m.c +++ b/target/arm/tcg/cpu-v7m.c @@ -238,6 +238,7 @@ static const TCGCPUOps arm_v7m_tcg_ops = { .initialize = arm_translate_init, .translate_code = arm_translate_code, + .rebuild_tb_hflags = arm_cpu_rebuild_hflags, .get_tb_cpu_state = arm_get_tb_cpu_state, .synchronize_from_tb = arm_cpu_synchronize_from_tb, .debug_excp_handler = arm_debug_excp_handler, diff --git a/target/arm/tcg/hflags.c b/target/arm/tcg/hflags.c index 1ccec63bbd4..ea1174c661c 100644 --- a/target/arm/tcg/hflags.c +++ b/target/arm/tcg/hflags.c @@ -453,6 +453,11 @@ void arm_rebuild_hflags(CPUARMState *env) env->hflags = rebuild_hflags_internal(env); } +void arm_cpu_rebuild_hflags(CPUState *cpu) +{ + arm_rebuild_hflags(cpu_env(cpu)); +} + /* * If we have triggered a EL state change we can't rely on the * translator having passed it to us, we need to recompute.