From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 34761 invoked by alias); 16 Feb 2019 22:41:01 -0000 Mailing-List: contact gcc-patches-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Archive: List-Post: List-Help: Sender: gcc-patches-owner@gcc.gnu.org Received: (qmail 33290 invoked by uid 89); 16 Feb 2019 22:40:48 -0000 Authentication-Results: sourceware.org; auth=none X-Spam-SWARE-Status: No, score=-26.9 required=5.0 tests=BAYES_00,FREEMAIL_FROM,GIT_PATCH_0,GIT_PATCH_1,GIT_PATCH_2,GIT_PATCH_3,RCVD_IN_DNSWL_NONE,SPF_PASS autolearn=ham version=3.3.2 spammy=HX-Received:788a, HContent-Transfer-Encoding:8bit X-HELO: mail-pg1-f172.google.com Received: from mail-pg1-f172.google.com (HELO mail-pg1-f172.google.com) (209.85.215.172) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with ESMTP; Sat, 16 Feb 2019 22:40:47 +0000 Received: by mail-pg1-f172.google.com with SMTP id s198so6583271pgs.2 for ; Sat, 16 Feb 2019 14:40:46 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=iDT7PLHBcG98KbqMSETW3Jb65T9sAMjDk21QMe3S5PY=; b=LOrcz4dwqNVGJDdr2CqDsD1wE3eiH65ms+RamB4DnBlY407Jo8iOQOKWI83Zg45a0q ie3oRle2CRxjX+Fkitz2x7jZfE1ldh5ngNMcAyU0BiKPN8J/WlwDgcqt7yxE8Bsl3+2o /4XZc07s+i0wO/9MkItYuhjoRYGSBx2sPUPr6tozyVg8n47bJ3Jsp8ZLL719YGd1iKzU yw6qkLNCCpzoed2oqeH1e6c29fPFSAzGCAofgyg8l2zOFeFWJ3TTMYGjJeyg+Wdeys4X 3Cyx1siKxyEqx+OfmypDza8l/enBrZhWgkpVZzoR+0utM4kjXHoDdtIaWgOtpPnH4Vka kdfw== Return-Path: Received: from gnu-cfl-2.localdomain (c-73-93-86-59.hsd1.ca.comcast.net. [73.93.86.59]) by smtp.gmail.com with ESMTPSA id x8sm4369114pfe.1.2019.02.16.14.40.38 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Sat, 16 Feb 2019 14:40:41 -0800 (PST) Received: from gnu-cfl-2.hsd1.ca.comcast.net (localhost [IPv6:::1]) by gnu-cfl-2.localdomain (Postfix) with ESMTP id 61B4CC0344; Sat, 16 Feb 2019 14:40:33 -0800 (PST) From: "H.J. Lu" To: gcc-patches@gcc.gnu.org Cc: Uros Bizjak Subject: [PATCH 14/41] i386: Emulate MMX sse_cvtps2pi/sse_cvttps2pi with SSE Date: Sat, 16 Feb 2019 22:41:00 -0000 Message-Id: <20190216224032.4889-15-hjl.tools@gmail.com> In-Reply-To: <20190216224032.4889-1-hjl.tools@gmail.com> References: <20190216224032.4889-1-hjl.tools@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-IsSubscribed: yes X-SW-Source: 2019-02/txt/msg01357.txt.bz2 Emulate MMX sse_cvtps2pi/sse_cvttps2pi with SSE. PR target/89021 * config/i386/sse.md (sse_cvtps2pi): Add SSE emulation. (sse_cvttps2pi): Likewise. --- gcc/config/i386/sse.md | 30 ++++++++++++++++++------------ 1 file changed, 18 insertions(+), 12 deletions(-) diff --git a/gcc/config/i386/sse.md b/gcc/config/i386/sse.md index 30bf7e23122..dd3a3d9ba67 100644 --- a/gcc/config/i386/sse.md +++ b/gcc/config/i386/sse.md @@ -4582,26 +4582,32 @@ (set_attr "mode" "V4SF")]) (define_insn "sse_cvtps2pi" - [(set (match_operand:V2SI 0 "register_operand" "=y") + [(set (match_operand:V2SI 0 "register_operand" "=y,Yv") (vec_select:V2SI - (unspec:V4SI [(match_operand:V4SF 1 "nonimmediate_operand" "xm")] + (unspec:V4SI [(match_operand:V4SF 1 "register_mmxmem_operand" "xm,YvBm")] UNSPEC_FIX_NOTRUNC) (parallel [(const_int 0) (const_int 1)])))] - "TARGET_SSE" - "cvtps2pi\t{%1, %0|%0, %q1}" - [(set_attr "type" "ssecvt") - (set_attr "unit" "mmx") + "(TARGET_MMX || TARGET_MMX_WITH_SSE) && TARGET_SSE" + "@ + cvtps2pi\t{%1, %0|%0, %q1} + %vcvtps2dq\t{%1, %0|%0, %1}" + [(set_attr "mmx_isa" "native,x64") + (set_attr "type" "ssecvt") + (set_attr "unit" "mmx,*") (set_attr "mode" "DI")]) (define_insn "sse_cvttps2pi" - [(set (match_operand:V2SI 0 "register_operand" "=y") + [(set (match_operand:V2SI 0 "register_operand" "=y,Yv") (vec_select:V2SI - (fix:V4SI (match_operand:V4SF 1 "nonimmediate_operand" "xm")) + (fix:V4SI (match_operand:V4SF 1 "register_mmxmem_operand" "xm,YvBm")) (parallel [(const_int 0) (const_int 1)])))] - "TARGET_SSE" - "cvttps2pi\t{%1, %0|%0, %q1}" - [(set_attr "type" "ssecvt") - (set_attr "unit" "mmx") + "(TARGET_MMX || TARGET_MMX_WITH_SSE) && TARGET_SSE" + "@ + cvttps2pi\t{%1, %0|%0, %q1} + %vcvttps2dq\t{%1, %0|%0, %1}" + [(set_attr "mmx_isa" "native,x64") + (set_attr "type" "ssecvt") + (set_attr "unit" "mmx,*") (set_attr "prefix_rep" "0") (set_attr "mode" "SF")]) -- 2.20.1