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[2403:580b:97e8:0:82ce:f179:8a79:69f4]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-21177dc3f12sm2789105ad.9.2024.11.06.20.10.35 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 06 Nov 2024 20:10:37 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1730952638; x=1731557438; darn=nongnu.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=6OVUWWYTa0NKHAvdg4I8AkMOGiy68upct5dHn8LNb0Q=; b=Lpq+dFqJMPWySeR1ubhymx/Pdrf06BmsI2jUbTqYjswVO2aeSIJBjL9iqYv0WnHJf3 64/oX2oBLiBRLhkTWuWkNsn0FgAwDNmMjJTDSgEw4LCb7HBcwsnaev3Yg7mpBlz3UzcK +mmwGHvTZeWMjqjuVuEh60VZW66mRTyCEyRgnmGCD1rREmb7fZ7sN21m0Dm+0zbNVtIj O99RvTA1BrcFAKOlqsQ+Qo/hjWXl5q8xk1YmIvMTpOXT3hfhg2yz6uO6yUAl5dR4VH8J CpoGWzBdwcKRBRrSFPwEtVcAyoev+M88cw/VnVoJQCutSKZ1vwxuP+alNYF12Y0fXWAW NKyw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1730952638; x=1731557438; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=6OVUWWYTa0NKHAvdg4I8AkMOGiy68upct5dHn8LNb0Q=; b=UIN8ngnmHmPAjMq+B8XnvZo/LuP75j77OJwUXNz1hDrrrkQ8YtVW12snJh+YpFRgCn R5Y/eaewudhnx2PiFDm7UiPS9yivOfZ33UMXke/wRS2adGRKgvMkrpZlv+sa349aEQzm e8krFZkVLKLSDlObGb48khIekcfxxiK5bpNo7bXQGwlAtHO3XhoEWiX1x+0unr5sFwip ru2+93Y528GGdLmf9tceTtwWO1CNjKSaJKmq9puGJ5h7qT4/9kcrwYMVmt9nkuh0ZEmr ccIygL7MauP6rhdAWtfiqossEVFAPoRR+fUFXCM/AXLGI7q2AqKRYc6iPXR742moVcw8 De6Q== X-Gm-Message-State: AOJu0YzGMfqbMvQAdibpFNAQUapMO+CrDFn4FiaF+E/Fv/J50vl6d+dB Q/Ad6L95SLMLG2ORZK1Hrqc+K5bWdnyHZjO/SyVaZGEIzwrkj27eqA/31A== X-Google-Smtp-Source: AGHT+IESrTLBjfjlsmwT5Mwqxsai/EgRym8tMyNUxLgASNvGqtewLyKbdTSokNldcGxMTJyoyuwXrQ== X-Received: by 2002:a17:902:d2c1:b0:211:6b37:7e66 with SMTP id d9443c01a7336-2116b37879amr70392065ad.17.1730952638110; Wed, 06 Nov 2024 20:10:38 -0800 (PST) From: Alistair Francis X-Google-Original-From: Alistair Francis To: qemu-devel@nongnu.org Cc: alistair23@gmail.com, Max Chou , Daniel Henrique Barboza , Alistair Francis Subject: [PULL 04/12] target/riscv: Set vdata.vm field for vector load/store whole register instructions Date: Thu, 7 Nov 2024 14:10:08 +1000 Message-ID: <20241107041016.40800-5-alistair.francis@wdc.com> X-Mailer: git-send-email 2.47.0 In-Reply-To: <20241107041016.40800-1-alistair.francis@wdc.com> References: <20241107041016.40800-1-alistair.francis@wdc.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; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=2607:f8b0:4864:20::62b; envelope-from=alistair23@gmail.com; helo=mail-pl1-x62b.google.com X-Spam_score_int: -17 X-Spam_score: -1.8 X-Spam_bar: - X-Spam_report: (-1.8 / 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, FREEMAIL_ENVFROM_END_DIGIT=0.25, FREEMAIL_FROM=0.001, 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+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @gmail.com) X-ZM-MESSAGEID: 1730952712514116600 Content-Type: text/plain; charset="utf-8" From: Max Chou The vm field of the vector load/store whole register instruction's encoding is 1. The helper function of the vector load/store whole register instructions may need the vdata.vm field to do some optimizations. Signed-off-by: Max Chou Reviewed-by: Daniel Henrique Barboza Message-ID: <20240918171412.150107-2-max.chou@sifive.com> Signed-off-by: Alistair Francis --- target/riscv/insn_trans/trans_rvv.c.inc | 3 +++ 1 file changed, 3 insertions(+) diff --git a/target/riscv/insn_trans/trans_rvv.c.inc b/target/riscv/insn_tr= ans/trans_rvv.c.inc index f8928c44a8..b9883a5d32 100644 --- a/target/riscv/insn_trans/trans_rvv.c.inc +++ b/target/riscv/insn_trans/trans_rvv.c.inc @@ -770,6 +770,7 @@ static bool ld_us_mask_op(DisasContext *s, arg_vlm_v *a= , uint8_t eew) /* Mask destination register are always tail-agnostic */ data =3D FIELD_DP32(data, VDATA, VTA, s->cfg_vta_all_1s); data =3D FIELD_DP32(data, VDATA, VMA, s->vma); + data =3D FIELD_DP32(data, VDATA, VM, 1); return ldst_us_trans(a->rd, a->rs1, data, fn, s, false); } =20 @@ -787,6 +788,7 @@ static bool st_us_mask_op(DisasContext *s, arg_vsm_v *a= , uint8_t eew) /* EMUL =3D 1, NFIELDS =3D 1 */ data =3D FIELD_DP32(data, VDATA, LMUL, 0); data =3D FIELD_DP32(data, VDATA, NF, 1); + data =3D FIELD_DP32(data, VDATA, VM, 1); return ldst_us_trans(a->rd, a->rs1, data, fn, s, true); } =20 @@ -1106,6 +1108,7 @@ static bool ldst_whole_trans(uint32_t vd, uint32_t rs= 1, uint32_t nf, TCGv_i32 desc; =20 uint32_t data =3D FIELD_DP32(0, VDATA, NF, nf); + data =3D FIELD_DP32(data, VDATA, VM, 1); dest =3D tcg_temp_new_ptr(); desc =3D tcg_constant_i32(simd_desc(s->cfg_ptr->vlenb, s->cfg_ptr->vlenb, data)); --=20 2.47.0