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([2607:fb90:c9e2:d7e3:c85c:d4f0:c8b8:8fa7]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-732425466besm20580780b3a.9.2025.02.24.09.14.54 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 24 Feb 2025 09:14:55 -0800 (PST) From: Richard Henderson To: qemu-devel@nongnu.org Cc: laurent@vivier.eu, =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= Subject: [PATCH v4 06/24] target/m68k: Introduce M68K_FEATURE_FPU_PACKED_DECIMAL Date: Mon, 24 Feb 2025 09:14:26 -0800 Message-ID: <20250224171444.440135-7-richard.henderson@linaro.org> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20250224171444.440135-1-richard.henderson@linaro.org> References: <20250224171444.440135-1-richard.henderson@linaro.org> MIME-Version: 1.0 Received-SPF: pass client-ip=2607:f8b0:4864:20::62d; envelope-from=richard.henderson@linaro.org; helo=mail-pl1-x62d.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+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Set for 68020 and 68030, but does nothing so far. Reviewed-by: Philippe Mathieu-Daudé Signed-off-by: Richard Henderson --- target/m68k/cpu.h | 2 ++ target/m68k/cpu.c | 2 ++ 2 files changed, 4 insertions(+) diff --git a/target/m68k/cpu.h b/target/m68k/cpu.h index 7b90e1e58f..b394d8bbb9 100644 --- a/target/m68k/cpu.h +++ b/target/m68k/cpu.h @@ -574,6 +574,8 @@ enum m68k_features { M68K_FEATURE_MOVEFROMSR_PRIV, /* Exception frame with format+vector (from 68010) */ M68K_FEATURE_EXCEPTION_FORMAT_VEC, + /* FPU supports packed decimal real format */ + M68K_FEATURE_FPU_PACKED_DECIMAL, }; static inline bool m68k_feature(CPUM68KState *env, int feature) diff --git a/target/m68k/cpu.c b/target/m68k/cpu.c index 5dbad8bb43..7936b1a7e7 100644 --- a/target/m68k/cpu.c +++ b/target/m68k/cpu.c @@ -202,6 +202,7 @@ static void m68020_cpu_initfn(Object *obj) m68k_set_feature(env, M68K_FEATURE_MSP); m68k_set_feature(env, M68K_FEATURE_UNALIGNED_DATA); m68k_set_feature(env, M68K_FEATURE_TRAPCC); + m68k_set_feature(env, M68K_FEATURE_FPU_PACKED_DECIMAL); } /* @@ -244,6 +245,7 @@ static void m68040_cpu_initfn(Object *obj) m68030_cpu_initfn(obj); m68k_unset_feature(env, M68K_FEATURE_M68030); + m68k_unset_feature(env, M68K_FEATURE_FPU_PACKED_DECIMAL); m68k_set_feature(env, M68K_FEATURE_M68040); }