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envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=2607:f8b0:4864:20::435; envelope-from=richard.henderson@linaro.org; helo=mail-pf1-x435.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: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: qemu-arm@nongnu.org Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Type: text/plain; charset="utf-8" Note that the SVE BFLOAT16 support does not require SVE2, it is an independent extension. Signed-off-by: Richard Henderson Reviewed-by: Peter Maydell --- target/arm/cpu.h | 15 +++++++++++++++ 1 file changed, 15 insertions(+) diff --git a/target/arm/cpu.h b/target/arm/cpu.h index 134dc65e34..38db20c721 100644 --- a/target/arm/cpu.h +++ b/target/arm/cpu.h @@ -3783,6 +3783,11 @@ static inline bool isar_feature_aa32_predinv(const A= RMISARegisters *id) return FIELD_EX32(id->id_isar6, ID_ISAR6, SPECRES) !=3D 0; } =20 +static inline bool isar_feature_aa32_bf16(const ARMISARegisters *id) +{ + return FIELD_EX32(id->id_isar6, ID_ISAR6, BF16) !=3D 0; +} + static inline bool isar_feature_aa32_i8mm(const ARMISARegisters *id) { return FIELD_EX32(id->id_isar6, ID_ISAR6, I8MM) !=3D 0; @@ -4112,6 +4117,11 @@ static inline bool isar_feature_aa64_dcpodp(const AR= MISARegisters *id) return FIELD_EX64(id->id_aa64isar1, ID_AA64ISAR1, DPB) >=3D 2; } =20 +static inline bool isar_feature_aa64_bf16(const ARMISARegisters *id) +{ + return FIELD_EX64(id->id_aa64isar1, ID_AA64ISAR1, BF16) !=3D 0; +} + static inline bool isar_feature_aa64_fp_simd(const ARMISARegisters *id) { /* We always set the AdvSIMD and FP fields identically. */ @@ -4256,6 +4266,11 @@ static inline bool isar_feature_aa64_sve2_bitperm(co= nst ARMISARegisters *id) return FIELD_EX64(id->id_aa64zfr0, ID_AA64ZFR0, BITPERM) !=3D 0; } =20 +static inline bool isar_feature_aa64_sve_bf16(const ARMISARegisters *id) +{ + return FIELD_EX64(id->id_aa64zfr0, ID_AA64ZFR0, BFLOAT16) !=3D 0; +} + static inline bool isar_feature_aa64_sve2_sha3(const ARMISARegisters *id) { return FIELD_EX64(id->id_aa64zfr0, ID_AA64ZFR0, SHA3) !=3D 0; --=20 2.25.1