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([71.212.132.216]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-2c254a76729sm4826265a91.0.2024.06.05.20.29.32 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 05 Jun 2024 20:29:32 -0700 (PDT) From: Richard Henderson To: qemu-devel@nongnu.org Cc: pierrick.bouvier@linaro.org, alex.bennee@linaro.org Subject: [PATCH v2 6/9] target/i386: Introduce cpu_compute_eflags_ccop Date: Wed, 5 Jun 2024 20:29:23 -0700 Message-Id: <20240606032926.83599-7-richard.henderson@linaro.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240606032926.83599-1-richard.henderson@linaro.org> References: <20240606032926.83599-1-richard.henderson@linaro.org> MIME-Version: 1.0 Received-SPF: pass client-ip=2607:f8b0:4864:20::1033; envelope-from=richard.henderson@linaro.org; helo=mail-pj1-x1033.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, T_SCC_BODY_TEXT_LINE=-0.01 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+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org This is a generalization of cpu_compute_eflags, with a dynamic value of cc_op, and is thus tcg specific. Reviewed-by: Pierrick Bouvier Signed-off-by: Richard Henderson --- target/i386/cpu.h | 2 ++ target/i386/tcg/cc_helper.c | 10 ++++++++++ 2 files changed, 12 insertions(+) diff --git a/target/i386/cpu.h b/target/i386/cpu.h index c64ef0c1a2..48ad6f495b 100644 --- a/target/i386/cpu.h +++ b/target/i386/cpu.h @@ -2431,6 +2431,8 @@ void cpu_x86_inject_mce(Monitor *mon, X86CPU *cpu, int bank, uint32_t cpu_cc_compute_all(CPUX86State *env1); +uint32_t cpu_compute_eflags_ccop(CPUX86State *env, CCOp op); + static inline uint32_t cpu_compute_eflags(CPUX86State *env) { uint32_t eflags = env->eflags; diff --git a/target/i386/tcg/cc_helper.c b/target/i386/tcg/cc_helper.c index f76e9cb8cf..8203682ca8 100644 --- a/target/i386/tcg/cc_helper.c +++ b/target/i386/tcg/cc_helper.c @@ -225,6 +225,16 @@ uint32_t cpu_cc_compute_all(CPUX86State *env) return helper_cc_compute_all(CC_DST, CC_SRC, CC_SRC2, CC_OP); } +uint32_t cpu_compute_eflags_ccop(CPUX86State *env, CCOp op) +{ + uint32_t eflags; + + eflags = helper_cc_compute_all(CC_DST, CC_SRC, CC_SRC2, op); + eflags |= env->df & DF_MASK; + eflags |= env->eflags & ~(VM_MASK | RF_MASK); + return eflags; +} + target_ulong helper_cc_compute_c(target_ulong dst, target_ulong src1, target_ulong src2, int op) {