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[216.160.65.90]) by smtp.gmail.com with ESMTPSA id q20sm4224635pfn.111.2020.07.23.17.28.12 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 23 Jul 2020 17:28:12 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=9BL1gLZ55ebPF1CU6VCPP/FzwVosXUicPzzehG55MPU=; b=qaRmjisPRMx6Bj6xIKHQ+UdKBYDsba74xVnhAR/AseeiXethgPO4Ue8+YgGEfrVr2S NX2L6e6SXP4LBkkNUEUt6Cz3f30tlg80W3cNgAwUs+q7QawJj52t1s+cBp10VvFJ0qZI zVOKxeduGUSxDzzRHWZDf9H4grMztliHSmGyLf6OMzmyYJADYwdVk8uXtzdk0oI8sWUr VFemrrl8l/PDHOa8zC5rsMKk5+My0bCXP66BogF923FxdpeySyUCTqLYFUEOeRdm+wqc xS57ZQuSY1nKS/x42WEj4qKW9kXtMIYvaxDJz3OBQuXDcSep7Na7izjkvH4rirQKw9XE peyA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=9BL1gLZ55ebPF1CU6VCPP/FzwVosXUicPzzehG55MPU=; b=CWq3wOxzTpvTCe3EY2+wWs9tPmQKlZsDgggFeoW2TqNUSr5cSkP43Ud5L2Yj/Qt4JP DI+G/jdEr+kBNrAFrY2oOCiivo5ouPkTovpYdGBPRW1KkAgkqSjPoEZvWcmCLM+SZpHS MclKBkgd3pFsB0uDaM53C6ZN5Nk8//J1vqe2oYWaCcWJXALJF9ueGmMDob6CJzXLol3p obEE0l97mK654puR3rMZw6vCun5oNJBO+eNgfyB0efQY6o8gFPP+TZqcKLFLu6ZcPSQn 2nZOWhfcg/3RbSasdeme00rtZspNPJo/2pHj4DVkXIq73sqLBzFJPZsw92r8H6AWqVy5 HrRg== X-Gm-Message-State: AOAM533pHDYBHZL+sNoPX25t2GP5xq/pewfB/skRx/KvnUlGIzxF/YCx hMdfReTAWPxJ2EMZw18Zs+cdWS/8sJ0= X-Google-Smtp-Source: ABdhPJwi8c+oFUbvG8EnpiHUGBnDqiPGHTdg0NBAkioxO4MP0/y98SNPP57NWBkGg78qzE4B7MF3dQ== X-Received: by 2002:a62:8688:: with SMTP id x130mr6546500pfd.280.1595550493032; Thu, 23 Jul 2020 17:28:13 -0700 (PDT) From: Richard Henderson To: qemu-devel@nongnu.org Subject: [PATCH v2 3/7] target/riscv: Generate nanboxed results from trans_rvf.inc.c Date: Thu, 23 Jul 2020 17:28:03 -0700 Message-Id: <20200724002807.441147-4-richard.henderson@linaro.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20200724002807.441147-1-richard.henderson@linaro.org> References: <20200724002807.441147-1-richard.henderson@linaro.org> 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::444; envelope-from=richard.henderson@linaro.org; helo=mail-pf1-x444.google.com X-detected-operating-system: by eggs.gnu.org: No matching host in p0f cache. That's all we know. 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=unavailable 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: frank.chang@sifive.com, alistair23@gmail.com, qemu-riscv@nongnu.org, zhiwei_liu@c-sky.com 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" Make sure that all results from inline single-precision scalar operations are properly nan-boxed to 64-bits. Signed-off-by: Richard Henderson Reviewed-by: Chih-Min Chao Reviewed-by: LIU Zhiwei --- target/riscv/insn_trans/trans_rvf.inc.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/target/riscv/insn_trans/trans_rvf.inc.c b/target/riscv/insn_tr= ans/trans_rvf.inc.c index c7057482e8..264d3139f1 100644 --- a/target/riscv/insn_trans/trans_rvf.inc.c +++ b/target/riscv/insn_trans/trans_rvf.inc.c @@ -167,6 +167,7 @@ static bool trans_fsgnj_s(DisasContext *ctx, arg_fsgnj_= s *a) tcg_gen_deposit_i64(cpu_fpr[a->rd], cpu_fpr[a->rs2], cpu_fpr[a->rs= 1], 0, 31); } + gen_nanbox_s(cpu_fpr[a->rd], cpu_fpr[a->rd]); mark_fs_dirty(ctx); return true; } @@ -183,6 +184,7 @@ static bool trans_fsgnjn_s(DisasContext *ctx, arg_fsgnj= n_s *a) tcg_gen_deposit_i64(cpu_fpr[a->rd], t0, cpu_fpr[a->rs1], 0, 31); tcg_temp_free_i64(t0); } + gen_nanbox_s(cpu_fpr[a->rd], cpu_fpr[a->rd]); mark_fs_dirty(ctx); return true; } @@ -199,6 +201,7 @@ static bool trans_fsgnjx_s(DisasContext *ctx, arg_fsgnj= x_s *a) tcg_gen_xor_i64(cpu_fpr[a->rd], cpu_fpr[a->rs1], t0); tcg_temp_free_i64(t0); } + gen_nanbox_s(cpu_fpr[a->rd], cpu_fpr[a->rd]); mark_fs_dirty(ctx); return true; } @@ -369,6 +372,7 @@ static bool trans_fmv_w_x(DisasContext *ctx, arg_fmv_w_= x *a) #else tcg_gen_extu_i32_i64(cpu_fpr[a->rd], t0); #endif + gen_nanbox_s(cpu_fpr[a->rd], cpu_fpr[a->rd]); =20 mark_fs_dirty(ctx); tcg_temp_free(t0); --=20 2.25.1