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Thu, 12 Jan 2023 02:24:48 -0800 (PST) From: =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= To: qemu-devel@nongnu.org, Richard Henderson Cc: Laurent Vivier , Peter Maydell , Fabiano Rosas , qemu-arm@nongnu.org, =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= Subject: [PATCH v2 2/7] target/arm/sme: Rebuild hflags in set_pstate() helpers Date: Thu, 12 Jan 2023 11:24:31 +0100 Message-Id: <20230112102436.1913-3-philmd@linaro.org> X-Mailer: git-send-email 2.38.1 In-Reply-To: <20230112102436.1913-1-philmd@linaro.org> References: <20230112102436.1913-1-philmd@linaro.org> MIME-Version: 1.0 Received-SPF: pass client-ip=2a00:1450:4864:20::32b; envelope-from=philmd@linaro.org; helo=mail-wm1-x32b.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=unavailable 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+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org From: Richard Henderson Signed-off-by: Richard Henderson Message-Id: <20230112004322.161330-1-richard.henderson@linaro.org> [PMD: Split patch in multiple tiny steps] Signed-off-by: Philippe Mathieu-Daudé --- target/arm/sme_helper.c | 2 ++ target/arm/translate-a64.c | 1 - 2 files changed, 2 insertions(+), 1 deletion(-) diff --git a/target/arm/sme_helper.c b/target/arm/sme_helper.c index f891306bb9..b5aefa3eda 100644 --- a/target/arm/sme_helper.c +++ b/target/arm/sme_helper.c @@ -45,6 +45,7 @@ void helper_set_pstate_sm(CPUARMState *env, uint32_t i) } env->svcr ^= R_SVCR_SM_MASK; arm_reset_sve_state(env); + arm_rebuild_hflags(env); } void helper_set_pstate_za(CPUARMState *env, uint32_t i) @@ -65,6 +66,7 @@ void helper_set_pstate_za(CPUARMState *env, uint32_t i) if (i) { memset(env->zarray, 0, sizeof(env->zarray)); } + arm_rebuild_hflags(env); } void helper_sme_zero(CPUARMState *env, uint32_t imm, uint32_t svl) diff --git a/target/arm/translate-a64.c b/target/arm/translate-a64.c index 35cc851246..035e63bdc5 100644 --- a/target/arm/translate-a64.c +++ b/target/arm/translate-a64.c @@ -1855,7 +1855,6 @@ static void handle_msr_i(DisasContext *s, uint32_t insn, if ((crm & 4) && i != s->pstate_za) { gen_helper_set_pstate_za(cpu_env, tcg_constant_i32(i)); } - gen_rebuild_hflags(s); } else { s->base.is_jmp = DISAS_NEXT; }