From nobody Tue Feb 10 01:32:55 2026 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass(p=none dis=none) header.from=redhat.com ARC-Seal: i=1; a=rsa-sha256; t=1665699362; cv=none; d=zohomail.com; s=zohoarc; b=meltimnNWD7pGMIGDHTR/lr2qom6uCibIA9H8xuiOiiGSygA0OrSKxw6Q9jgB587CtZt6jwIlipzBcikPpkgI9BXtMNfWKK1T5uYB96fj0I2RbRTqvELY1xq+C0xFbz2Wb3G8OLYokj7xyus3rvxIDpQg8v4SyD49S+BedkBKzk= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1665699362; h=Content-Type:Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:To; bh=Y7e8mOsNVJ5BkgF/YVp6rw3C+un8EiYn6/oa+HILGEo=; b=bRZjqc/QuVZTd89Mji87vTUrbpwQRpRva3V6Jxlr1BDQCiND3NzHLRZK+fIrbq5YXhBPF14nknvTDAtcs19uLeSGY4N3K+gFNenw+hqvpefXybp/tnMi26nBqb5aBlxM6no/4nsOtp9Iynl3SKj6EQL+QY2GeKQtnThcMwTwcPU= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass header.from= (p=none dis=none) Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1665699362537440.3202795277083; Thu, 13 Oct 2022 15:16:02 -0700 (PDT) Received: from localhost ([::1]:56590 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1oj6Uj-0002tl-2f for importer@patchew.org; Thu, 13 Oct 2022 18:16:01 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:35902) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1oj63u-0002r0-Fs for qemu-devel@nongnu.org; Thu, 13 Oct 2022 17:48:20 -0400 Received: from us-smtp-delivery-124.mimecast.com ([170.10.129.124]:31991) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1oj63s-0005Jw-Mb for qemu-devel@nongnu.org; Thu, 13 Oct 2022 17:48:18 -0400 Received: from mail-ed1-f70.google.com (mail-ed1-f70.google.com [209.85.208.70]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_128_GCM_SHA256) id us-mta-135-9N7Lp0SgOaeFwdDa0sgNkQ-1; Thu, 13 Oct 2022 17:48:14 -0400 Received: by mail-ed1-f70.google.com with SMTP id r16-20020a05640251d000b004599cfb8b95so2315738edd.5 for ; Thu, 13 Oct 2022 14:48:14 -0700 (PDT) Received: from avogadro.local ([2001:b07:6468:f312:1c09:f536:3de6:228c]) by smtp.gmail.com with ESMTPSA id du1-20020a17090772c100b0078e05db7002sm388427ejc.217.2022.10.13.14.48.11 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 13 Oct 2022 14:48:11 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1665697696; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=Y7e8mOsNVJ5BkgF/YVp6rw3C+un8EiYn6/oa+HILGEo=; b=Bo08pYi8f7ZC3JTF3i+JrhFlH3kRk3p43TBrwGXHqmEQ9uMcbG0broGTvVnKk444LERSnT zuMc2L55rp/T0mDlJrEpdWUr2FzXW+zav5Polno95PkQ90UVmqZdF/Fd2o6e+c0qutcI57 mB+D/A7Izi1uNc/NaVu9d2p7Q4I6Yyg= X-MC-Unique: 9N7Lp0SgOaeFwdDa0sgNkQ-1 X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; 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=Y7e8mOsNVJ5BkgF/YVp6rw3C+un8EiYn6/oa+HILGEo=; b=2uyjJ6XFYtMhUleJtUMjjp4+ZQV72t4SYtG0Zkd9iNUL/4xdfuaGPMc9R/NaqWwoZM 1mQsEuayrMRa76R0ukRpY3DGvBVtzpiKCpUGKnz60W3k2ptZlqT8gsqdcFsDDGk6ZsmW XEgS99AsggNkbWW9w500r59HxfrOdonr9M1auO5HVSPwgzDqml7orvueUgl0eo7t3bA2 +DPIW4RGthdL6bJ+n2U32TsJvNGkgk+oOGIBcwEVqCdSrmn3CB49uh3Ai1FQg8iriNxK beYhy+Lr2lYlRGXy6WrzWQyWGEUi8DRF52tG6yrU7owFXVZruOaQbLiQjBcS+bCqJATv SZ1g== X-Gm-Message-State: ACrzQf1ufSUX2k/+u47H9Nk9yFPHYzi6N3wFBpTHfXHNBiQip5HhxZYo F78Pv+E2XgPg8PzHKE3PilDU6CSGeous8tjp5JFfMqRjmh9df/qlwFEgeZ7fXZE7rjFjkbNHUc5 p0Nq/WCEPV2EQ1ixARf5uCrcJ4xHkolh+yoUbVCcQ9eyJhk3AajHASeWFmHOo8Nruoow= X-Received: by 2002:a17:907:3ea2:b0:78d:b416:4663 with SMTP id hs34-20020a1709073ea200b0078db4164663mr1308544ejc.766.1665697692815; Thu, 13 Oct 2022 14:48:12 -0700 (PDT) X-Google-Smtp-Source: AMsMyM6Wa3oMfbVgX1J3szHekk4wXCH2YPvLlzONxfdbZjeSujFcfT4sjpUE2Lx4eB1/THoERGOw2Q== X-Received: by 2002:a17:907:3ea2:b0:78d:b416:4663 with SMTP id hs34-20020a1709073ea200b0078db4164663mr1308530ejc.766.1665697692542; Thu, 13 Oct 2022 14:48:12 -0700 (PDT) From: Paolo Bonzini To: qemu-devel@nongnu.org Cc: paul@nowt.org, richard.henderson@linaro.org Subject: [PATCH 27/35] target/i386: reimplement 0x0f 0xc2, 0xc4-0xc6, add AVX Date: Thu, 13 Oct 2022 23:46:43 +0200 Message-Id: <20221013214651.672114-28-pbonzini@redhat.com> X-Mailer: git-send-email 2.37.3 In-Reply-To: <20221013214651.672114-1-pbonzini@redhat.com> References: <20221013214651.672114-1-pbonzini@redhat.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=170.10.129.124; envelope-from=pbonzini@redhat.com; helo=us-smtp-delivery-124.mimecast.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, DKIMWL_WL_HIGH=-0.001, 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=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" X-ZohoMail-DKIM: pass (identity @redhat.com) X-ZM-MESSAGEID: 1665699363996100001 Content-Type: text/plain; charset="utf-8" Nothing special going on here, for once. Reviewed-by: Richard Henderson Signed-off-by: Paolo Bonzini --- target/i386/tcg/decode-new.c.inc | 5 +++ target/i386/tcg/emit.c.inc | 75 ++++++++++++++++++++++++++++++++ target/i386/tcg/translate.c | 1 + 3 files changed, 81 insertions(+) diff --git a/target/i386/tcg/decode-new.c.inc b/target/i386/tcg/decode-new.= c.inc index 6732720302..a5b4a98ba0 100644 --- a/target/i386/tcg/decode-new.c.inc +++ b/target/i386/tcg/decode-new.c.inc @@ -655,6 +655,11 @@ static const X86OpEntry opcodes_0F[256] =3D { [0x7e] =3D X86_OP_GROUP0(0F7E), [0x7f] =3D X86_OP_GROUP0(0F7F), =20 + [0xc2] =3D X86_OP_ENTRY4(VCMP, V,x, H,x, W,x, vex2_rep3 p_= 00_66_f3_f2), + [0xc4] =3D X86_OP_ENTRY4(PINSRW, V,dq,H,dq,E,w, vex5 mmx p_0= 0_66), + [0xc5] =3D X86_OP_ENTRY3(PEXTRW, G,d, U,dq,I,b, vex5 mmx p_0= 0_66), + [0xc6] =3D X86_OP_ENTRY4(VSHUF, V,x, H,x, W,x, vex4 p_00_66= ), + [0xd0] =3D X86_OP_ENTRY3(VADDSUB, V,x, H,x, W,x, vex2 cpuid(S= SE3) p_66_f2), [0xd1] =3D X86_OP_ENTRY3(PSRLW_r, V,x, H,x, W,x, vex4 mmx avx= 2_256 p_00_66), [0xd2] =3D X86_OP_ENTRY3(PSRLD_r, V,x, H,x, W,x, vex4 mmx avx= 2_256 p_00_66), diff --git a/target/i386/tcg/emit.c.inc b/target/i386/tcg/emit.c.inc index 0c5e9d956a..d4534c3f39 100644 --- a/target/i386/tcg/emit.c.inc +++ b/target/i386/tcg/emit.c.inc @@ -1341,6 +1341,11 @@ static void gen_PINSRB(DisasContext *s, CPUX86State = *env, X86DecodedInsn *decode gen_pinsr(s, env, decode, MO_8); } =20 +static void gen_PINSRW(DisasContext *s, CPUX86State *env, X86DecodedInsn *= decode) +{ + gen_pinsr(s, env, decode, MO_16); +} + static void gen_PINSR(DisasContext *s, CPUX86State *env, X86DecodedInsn *d= ecode) { gen_pinsr(s, env, decode, decode->op[2].ot); @@ -1645,6 +1650,66 @@ static void gen_VAESIMC(DisasContext *s, CPUX86State= *env, X86DecodedInsn *decod gen_helper_aesimc_xmm(cpu_env, OP_PTR0, OP_PTR2); } =20 +/* + * 00 =3D v*ps Vps, Hps, Wpd + * 66 =3D v*pd Vpd, Hpd, Wps + * f3 =3D v*ss Vss, Hss, Wps + * f2 =3D v*sd Vsd, Hsd, Wps + */ +#define SSE_CMP(x) { \ + gen_helper_ ## x ## ps ## _xmm, gen_helper_ ## x ## pd ## _xmm, \ + gen_helper_ ## x ## ss, gen_helper_ ## x ## sd, \ + gen_helper_ ## x ## ps ## _ymm, gen_helper_ ## x ## pd ## _ymm} +static const SSEFunc_0_eppp gen_helper_cmp_funcs[32][6] =3D { + SSE_CMP(cmpeq), + SSE_CMP(cmplt), + SSE_CMP(cmple), + SSE_CMP(cmpunord), + SSE_CMP(cmpneq), + SSE_CMP(cmpnlt), + SSE_CMP(cmpnle), + SSE_CMP(cmpord), + + SSE_CMP(cmpequ), + SSE_CMP(cmpnge), + SSE_CMP(cmpngt), + SSE_CMP(cmpfalse), + SSE_CMP(cmpnequ), + SSE_CMP(cmpge), + SSE_CMP(cmpgt), + SSE_CMP(cmptrue), + + SSE_CMP(cmpeqs), + SSE_CMP(cmpltq), + SSE_CMP(cmpleq), + SSE_CMP(cmpunords), + SSE_CMP(cmpneqq), + SSE_CMP(cmpnltq), + SSE_CMP(cmpnleq), + SSE_CMP(cmpords), + + SSE_CMP(cmpequs), + SSE_CMP(cmpngeq), + SSE_CMP(cmpngtq), + SSE_CMP(cmpfalses), + SSE_CMP(cmpnequs), + SSE_CMP(cmpgeq), + SSE_CMP(cmpgtq), + SSE_CMP(cmptrues), +}; +#undef SSE_CMP + +static void gen_VCMP(DisasContext *s, CPUX86State *env, X86DecodedInsn *de= code) +{ + int index =3D decode->immediate & (s->prefix & PREFIX_VEX ? 31 : 7); + int b =3D + s->prefix & PREFIX_REPZ ? 2 /* ss */ : + s->prefix & PREFIX_REPNZ ? 3 /* sd */ : + !!(s->prefix & PREFIX_DATA) /* pd */ + (s->vex_l << 2); + + gen_helper_cmp_funcs[index][b](cpu_env, OP_PTR0, OP_PTR1, OP_PTR2); +} + static void gen_VCVTfp2fp(DisasContext *s, CPUX86State *env, X86DecodedIns= n *decode) { gen_unary_fp_sse(s, env, decode, @@ -1790,6 +1855,16 @@ static void gen_VROUNDSS(DisasContext *s, CPUX86Stat= e *env, X86DecodedInsn *deco gen_helper_roundss_xmm(cpu_env, OP_PTR0, OP_PTR1, OP_PTR2, imm); } =20 +static void gen_VSHUF(DisasContext *s, CPUX86State *env, X86DecodedInsn *d= ecode) +{ + TCGv_i32 imm =3D tcg_constant_i32(decode->immediate); + SSEFunc_0_pppi ps, pd, fn; + ps =3D s->vex_l ? gen_helper_shufps_ymm : gen_helper_shufps_xmm; + pd =3D s->vex_l ? gen_helper_shufpd_ymm : gen_helper_shufpd_xmm; + fn =3D s->prefix & PREFIX_DATA ? pd : ps; + fn(OP_PTR0, OP_PTR1, OP_PTR2, imm); +} + static void gen_VZEROALL(DisasContext *s, CPUX86State *env, X86DecodedInsn= *decode) { TCGv_ptr ptr =3D tcg_temp_new_ptr(); diff --git a/target/i386/tcg/translate.c b/target/i386/tcg/translate.c index 9cb567f02f..04b51d7477 100644 --- a/target/i386/tcg/translate.c +++ b/target/i386/tcg/translate.c @@ -4776,6 +4776,7 @@ static bool disas_insn(DisasContext *s, CPUState *cpu) if (use_new && (b =3D=3D 0x138 || b =3D=3D 0x13a || (b >=3D 0x150 && b <=3D 0x17f) || + b =3D=3D 0x1c2 || (b >=3D 0x1c4 && b <=3D 0x1c6) || (b >=3D 0x1d0 && b <=3D 0x1ff))) { disas_insn_new(s, cpu, b + 0x100); return s->pc; --=20 2.37.3