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Wed, 04 Sep 2024 22:35:52 +0800 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.alibaba.com; s=default; t=1725460553; h=From:To:Subject:Date:Message-Id:MIME-Version; bh=YCfPPDED8dDYiZmqCB1M43piF3aWLnhL5utBaF0dnlc=; b=YDUrhf6cfKnBLsUh+q/WHmUizAcEqkA7DAEHWAzIkVqAHx4fMLKcpxC56gXfF8qHcwbPI+IjRRQZ6orndQt9Y9sdR8gbYoqNBCotMh0/NdTdxkLcRFPUWa1Ps6zbB3bgm3OA7Nd9I2HJlTm3ylXVplov0yxNYqD3pP4R5+dVvu0= From: LIU Zhiwei To: qemu-devel@nongnu.org Cc: qemu-riscv@nongnu.org, palmer@dabbelt.com, alistair.francis@wdc.com, dbarboza@ventanamicro.com, liwei1518@gmail.com, bmeng.cn@gmail.com, zhiwei_liu@linux.alibaba.com, richard.henderson@linaro.org, TANG Tiancheng Subject: [PATCH v3 14/14] tcg/riscv: Enable native vector support for TCG host Date: Wed, 4 Sep 2024 22:27:39 +0800 Message-Id: <20240904142739.854-15-zhiwei_liu@linux.alibaba.com> X-Mailer: git-send-email 2.23.0 In-Reply-To: <20240904142739.854-1-zhiwei_liu@linux.alibaba.com> References: <20240904142739.854-1-zhiwei_liu@linux.alibaba.com> MIME-Version: 1.0 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; 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charset="utf-8" From: TANG Tiancheng Signed-off-by: TANG Tiancheng Reviewed-by: Liu Zhiwei Reviewed-by: Richard Henderson --- tcg/riscv/tcg-target.h | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/tcg/riscv/tcg-target.h b/tcg/riscv/tcg-target.h index 082942d858..099b7aa705 100644 --- a/tcg/riscv/tcg-target.h +++ b/tcg/riscv/tcg-target.h @@ -143,9 +143,11 @@ typedef enum { #define TCG_TARGET_HAS_tst 0 =20 /* vector instructions */ -#define TCG_TARGET_HAS_v64 0 -#define TCG_TARGET_HAS_v128 0 -#define TCG_TARGET_HAS_v256 0 +#define have_rvv (cpuinfo & CPUINFO_ZVE64X) + +#define TCG_TARGET_HAS_v64 have_rvv +#define TCG_TARGET_HAS_v128 have_rvv +#define TCG_TARGET_HAS_v256 have_rvv #define TCG_TARGET_HAS_andc_vec 0 #define TCG_TARGET_HAS_orc_vec 0 #define TCG_TARGET_HAS_nand_vec 0 --=20 2.43.0