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([71.212.132.216]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-1f98f8f8c42sm39183765ad.162.2024.06.19.13.59.57 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 19 Jun 2024 13:59:57 -0700 (PDT) From: Richard Henderson To: qemu-devel@nongnu.org Cc: Song Gao , =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= Subject: [PULL 05/24] util/loongarch64: Detect LASX vector support Date: Wed, 19 Jun 2024 13:59:33 -0700 Message-Id: <20240619205952.235946-6-richard.henderson@linaro.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240619205952.235946-1-richard.henderson@linaro.org> References: <20240619205952.235946-1-richard.henderson@linaro.org> MIME-Version: 1.0 Received-SPF: pass client-ip=2607:f8b0:4864:20::531; envelope-from=richard.henderson@linaro.org; helo=mail-pg1-x531.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+patch=linaro.org@nongnu.org Sender: qemu-devel-bounces+patch=linaro.org@nongnu.org Reviewed-by: Song Gao Reviewed-by: Philippe Mathieu-Daudé Signed-off-by: Richard Henderson --- host/include/loongarch64/host/cpuinfo.h | 1 + util/cpuinfo-loongarch.c | 1 + 2 files changed, 2 insertions(+) diff --git a/host/include/loongarch64/host/cpuinfo.h b/host/include/loongarch64/host/cpuinfo.h index fab664a10b..d7bf27501d 100644 --- a/host/include/loongarch64/host/cpuinfo.h +++ b/host/include/loongarch64/host/cpuinfo.h @@ -8,6 +8,7 @@ #define CPUINFO_ALWAYS (1u << 0) /* so cpuinfo is nonzero */ #define CPUINFO_LSX (1u << 1) +#define CPUINFO_LASX (1u << 2) /* Initialized with a constructor. */ extern unsigned cpuinfo; diff --git a/util/cpuinfo-loongarch.c b/util/cpuinfo-loongarch.c index 08b6d7460c..bb1f7f698b 100644 --- a/util/cpuinfo-loongarch.c +++ b/util/cpuinfo-loongarch.c @@ -29,6 +29,7 @@ unsigned __attribute__((constructor)) cpuinfo_init(void) info = CPUINFO_ALWAYS; info |= (hwcap & HWCAP_LOONGARCH_LSX ? CPUINFO_LSX : 0); + info |= (hwcap & HWCAP_LOONGARCH_LASX ? CPUINFO_LASX : 0); cpuinfo = info; return info;