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Mon, 28 Jul 2025 11:16:56 -0700 (PDT) From: Richard Henderson To: qemu-devel@nongnu.org Cc: mjt@tls.msk.ru, Fabiano Rosas , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Peter Maydell Subject: [PATCH 2/9] target/arm/sme: Rebuild hflags in set_pstate() helpers Date: Mon, 28 Jul 2025 08:16:43 -1000 Message-ID: <20250728181650.165114-3-richard.henderson@linaro.org> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20250728181650.165114-1-richard.henderson@linaro.org> References: <20250728181650.165114-1-richard.henderson@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=2607:f8b0:4864:20::436; envelope-from=richard.henderson@linaro.org; helo=mail-pf1-x436.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+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @linaro.org) X-ZM-MESSAGEID: 1753727097196116600 Signed-off-by: Richard Henderson Reviewed-by: Fabiano Rosas Signed-off-by: Philippe Mathieu-Daud=C3=A9 Message-id: 20230112102436.1913-3-philmd@linaro.org Message-Id: <20230112004322.161330-1-richard.henderson@linaro.org> [PMD: Split patch in multiple tiny steps] Signed-off-by: Philippe Mathieu-Daud=C3=A9 Signed-off-by: Peter Maydell (cherry picked from commit 3c9ee548948870c14235e3fa8fb235c0c1c20822) --- 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 e8b4ca38ff..8ba3f3a247 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 ^=3D R_SVCR_SM_MASK; arm_reset_sve_state(env); + arm_rebuild_hflags(env); } =20 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); } =20 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 b66561a5cf..fa568aa647 100644 --- a/target/arm/translate-a64.c +++ b/target/arm/translate-a64.c @@ -1869,7 +1869,6 @@ static void handle_msr_i(DisasContext *s, uint32_t in= sn, if ((crm & 4) && i !=3D s->pstate_za) { gen_helper_set_pstate_za(cpu_env, tcg_constant_i32(i)); } - gen_rebuild_hflags(s); } else { s->base.is_jmp =3D DISAS_NEXT; } --=20 2.43.0