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[98.147.55.211]) by smtp.gmail.com with ESMTPSA id v8-20020a17090a458800b0029af67d4fd0sm4034901pjg.44.2024.03.01.21.16.04 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 01 Mar 2024 21:16:05 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1709356566; x=1709961366; 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=yRnj6RNj8pIhlV8KrPPZGUlyyYXlw3LRarbXZSGYsp4=; b=HMbPzgFSIyGDcQMGjNljL1OAUP/ZoyXpHuCYIFGNKGhINQKg0mY+sChvJ5+wOGty38 8O+kQrNUe3PjPjqU0fM5syRHI05gcZuvnNNlaxvuwuGNRGrxIK9K/0rcak0JnKkfpUOe My2rOGlJQCK6ny0CYX7v5B8OZbZu2xZyVzJpYmfWtoBpKfHN2LwwMQO2Qud465M8qkgT cV5moJ5uYUswpaAuMNxT2B09Xvn6dXAAzL0eRV2XZt75dSM9HK09jE23ySBBy/uoRoNJ QCsYe7y6HZTIA/WTrJSMmmDNQypz92pxl2uHR2/GKnny0G+pMNRCgAsS5rmur/wS8tSQ aqcg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1709356566; x=1709961366; 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=yRnj6RNj8pIhlV8KrPPZGUlyyYXlw3LRarbXZSGYsp4=; b=WgElo3L+E95obFtZj1fGcjEpd+SU4OinURYfUvNN09VynQ4eN3KbMHPwmpAE0GkUq8 o/PEs3LY9d96yCOD4mGPtn1QNLCmnzP5YZfA/eFLFcKjfKb0WdP4r/rSifwZc8hHVaxl kuX3Y8NbZQrP/K+O9toOkPADpyFMZxp93ztMm2BIMshC8eAfOi14SyNbV1F95DaKJEgG Lm4zHQh7upEL2D011ThIazlkf48e7u7OaULZ2mK033QfWKQCc1ni/N2N48//xTJcTZqk DPPMMPaL+/0gusebKk4EXxnVERRL0XkvL+hIwpWuJOUkxOjTpthNt4SodJE/L0jM1dpV 47xQ== X-Gm-Message-State: AOJu0YxHC4JhsONKDscfjxwuaeJV2nbN6V5WxjoyX/ZQrOUHFs2TpiXo JWDTsSHmdsUJyMS/1fYsGFObTRf74pWJd9pLb5CDKuc4HlvpxcOuRQsfDEofIq5msMc4rlgxne+ E X-Google-Smtp-Source: AGHT+IHxB8qJTgkR1n3xTaSeCWbd3NgFsmmVRurqrsMYraR6VBvdlrI042hUVnVSI6rPLlGz64RPjQ== X-Received: by 2002:a05:6808:1789:b0:3c1:b170:7e0a with SMTP id bg9-20020a056808178900b003c1b1707e0amr4634496oib.38.1709356566029; Fri, 01 Mar 2024 21:16:06 -0800 (PST) From: Richard Henderson To: qemu-devel@nongnu.org Cc: mark.cave-ayland@ilande.co.uk, atar4qemu@gmail.com Subject: [PATCH 01/41] linux-user/sparc: Add more hwcap bits for sparc64 Date: Fri, 1 Mar 2024 19:15:21 -1000 Message-Id: <20240302051601.53649-2-richard.henderson@linaro.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240302051601.53649-1-richard.henderson@linaro.org> References: <20240302051601.53649-1-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::c2d; envelope-from=richard.henderson@linaro.org; helo=mail-oo1-xc2d.google.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, 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, T_SCC_BODY_TEXT_LINE=-0.01, T_SPF_TEMPERROR=0.01 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 @linaro.org) X-ZM-MESSAGEID: 1709356754987100003 Content-Type: text/plain; charset="utf-8" Supply HWCAP_SPARC_V8PLUS, HWCAP_SPARC_MUL32, HWCAP_SPARC_DIV32, HWCAP_SPARC_POPC, HWCAP_SPARC_FSMULD, HWCAP_SPARC_VIS, HWCAP_SPARC_VIS2. Signed-off-by: Richard Henderson --- linux-user/elfload.c | 48 +++++++++++++++++++++++++++++++------------- 1 file changed, 34 insertions(+), 14 deletions(-) diff --git a/linux-user/elfload.c b/linux-user/elfload.c index b8eef893d0..6041270f1c 100644 --- a/linux-user/elfload.c +++ b/linux-user/elfload.c @@ -963,24 +963,44 @@ const char *elf_hwcap2_str(uint32_t bit) #endif /* TARGET_ARM */ =20 #ifdef TARGET_SPARC -#ifdef TARGET_SPARC64 =20 -#define ELF_HWCAP (HWCAP_SPARC_FLUSH | HWCAP_SPARC_STBAR | HWCAP_SPARC_SW= AP \ - | HWCAP_SPARC_MULDIV | HWCAP_SPARC_V9) -#ifndef TARGET_ABI32 -#define elf_check_arch(x) ( (x) =3D=3D EM_SPARCV9 || (x) =3D=3D EM_SPARC32= PLUS ) +#ifndef TARGET_SPARC64 +# define ELF_CLASS ELFCLASS32 +# define ELF_ARCH EM_SPARC +#elif defined(TARGET_ABI32) +# define ELF_CLASS ELFCLASS32 +# define elf_check_arch(x) ((x) =3D=3D EM_SPARC32PLUS || (x) =3D=3D EM_SPA= RC) #else -#define elf_check_arch(x) ( (x) =3D=3D EM_SPARC32PLUS || (x) =3D=3D EM_SPA= RC ) +# define ELF_CLASS ELFCLASS64 +# define ELF_ARCH EM_SPARCV9 #endif =20 -#define ELF_CLASS ELFCLASS64 -#define ELF_ARCH EM_SPARCV9 -#else -#define ELF_HWCAP (HWCAP_SPARC_FLUSH | HWCAP_SPARC_STBAR | HWCAP_SPARC_SW= AP \ - | HWCAP_SPARC_MULDIV) -#define ELF_CLASS ELFCLASS32 -#define ELF_ARCH EM_SPARC -#endif /* TARGET_SPARC64 */ +#include "elf.h" + +#define ELF_HWCAP get_elf_hwcap() + +static uint32_t get_elf_hwcap(void) +{ + /* There are not many sparc32 hwcap bits -- we have all of them. */ + uint32_t r =3D HWCAP_SPARC_FLUSH | HWCAP_SPARC_STBAR | + HWCAP_SPARC_SWAP | HWCAP_SPARC_MULDIV; + +#ifdef TARGET_SPARC64 + CPUSPARCState *env =3D cpu_env(thread_cpu); + uint32_t features =3D env->def.features; + + r |=3D HWCAP_SPARC_V9 | HWCAP_SPARC_V8PLUS; + /* 32x32 multiply and divide are efficient. */ + r |=3D HWCAP_SPARC_MUL32 | HWCAP_SPARC_DIV32; + /* We don't have an internal feature bit for this. */ + r |=3D HWCAP_SPARC_POPC; + r |=3D features & CPU_FEATURE_FSMULD ? HWCAP_SPARC_FSMULD : 0; + r |=3D features & CPU_FEATURE_VIS1 ? HWCAP_SPARC_VIS : 0; + r |=3D features & CPU_FEATURE_VIS2 ? HWCAP_SPARC_VIS2 : 0; +#endif + + return r; +} =20 static inline void init_thread(struct target_pt_regs *regs, struct image_info *infop) --=20 2.34.1 From nobody Tue Nov 26 06:33:15 2024 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=linaro.org ARC-Seal: i=1; a=rsa-sha256; t=1709356715; cv=none; d=zohomail.com; s=zohoarc; b=cbvpoPCFy6ST3bsc5wYHsBZkT1ynMv6/7fjNJtfRN/mTqpv0Kf+adzqKd4gaFNHsm8cSecICdACi9ce2ejYmyNpGqOcz5p1I69cjueXXWz31PR2xMH+dSn/q3gKNrEUGhdV7TQvGv5E49BoWG/OWTl0arkoxPiBgUQm0oFhwj1o= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1709356715; h=Content-Transfer-Encoding:Cc:Cc:Date:Date:From:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:Subject:To:To:Message-Id:Reply-To; bh=yuH2zSAfuVjEDd5KC+vHgGixxVmZT968m1jduIgoS7U=; b=h8EDnDfxCPDh3bWZlGhy5/jmuU6w/GhMYLmgE5RIlABri7ilc/gxHDr0Mm3VTQ01cdH4Ge7aurSi2edy49NQFJlRgEcP7nX33k909ds0WjtJNZoWuN4CNlUyepLRjWiW7DuZ5OJWNQtKBaGbVFPK8Ql9UZQwY+PTUlahzth2dx8= 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 1709356715345124.90642753627765; Fri, 1 Mar 2024 21:18:35 -0800 (PST) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1rgHjS-0002PA-KB; Sat, 02 Mar 2024 00:16:22 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1rgHjP-0002OY-Sf for qemu-devel@nongnu.org; Sat, 02 Mar 2024 00:16:19 -0500 Received: from mail-pg1-x52b.google.com ([2607:f8b0:4864:20::52b]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1rgHjF-0007Tf-Dv for qemu-devel@nongnu.org; Sat, 02 Mar 2024 00:16:19 -0500 Received: by mail-pg1-x52b.google.com with SMTP id 41be03b00d2f7-5d4d15ec7c5so2468217a12.1 for ; Fri, 01 Mar 2024 21:16:08 -0800 (PST) Received: from stoup.. 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[98.147.55.211]) by smtp.gmail.com with ESMTPSA id v8-20020a17090a458800b0029af67d4fd0sm4034901pjg.44.2024.03.01.21.16.06 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 01 Mar 2024 21:16:07 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1709356568; x=1709961368; 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=yuH2zSAfuVjEDd5KC+vHgGixxVmZT968m1jduIgoS7U=; b=gJpZw2xjnhj9UY+zUCLa/oyYcwLaV5U8rTy+NwZBgERZfdlSMgolvi5ciFc62Ktfp0 qGXMKIofHS87fVTI4GT+PjrCbTgo9ruBKJtzxupmgwmHJLF9MpOrhooK0lJ0mHrFnhnU +n4xWJZ/+nKNop4jEOhK/Dmqckv0z+3oqUODK66/h2/L/4nQFWHO2r9Bk3uIcHA79Ixj qIl/KHa6xGzVOxRfpgRkk3KXnh1EZqByJPHMVoufWBZGHQTXUMVH2Wh/onv34NqLpSXv iiuMj2HhAM8DaumQpDaYYHSNAIErD7UQOkdoaQ2e1Ah6g3eHifQsUlJNckuJTs/Owl7u 9wkQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1709356568; x=1709961368; 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=yuH2zSAfuVjEDd5KC+vHgGixxVmZT968m1jduIgoS7U=; b=bnhar1u3C/J/euj3BAYf7GmFhbvzaQE9POJ8XrxTIMmDpgqHM65SbPoUVXFwx/+7sx j1zlYr0ffnWJw+P/DWlpOR3754EnOS+p/2V6TIKZtBcnzKTzokhDImpP7dmWNJTq7BK5 yh+ScVG4H954HBB83v01h2fBsdIQnuesbkyoIXCbbFc37+s5a4GCyQYo26EwctoXwE9i rVCagqtIWDs/kCr9uDEXOZ/kNBABcedsZiPtKVn4IEZH5pT92wqyaHfWVIArWp1/vFMm kKU3au1OCQpdSjykMlCGWNOqeMySCnNTLuN9g8IoszcRY1Bo7y5sKAiQf9Hf/z6/Qa6m z+UA== X-Gm-Message-State: AOJu0Yx8T3dLe4vFjk7gsPkpon73QGKmvaEqKbMX5bSx9Y2/6xNHCC+K a0NtZEAZAEo3L8EkxAGfW+4aacp7oZXpgqZVVEiNFYDsXxoHpKle5WAjdnElommK2mqEsQLpUfK D X-Google-Smtp-Source: AGHT+IFhVIKuapr3NfT4CMJ3U+vJEjHyb7f6vHC2VhRiO5mD5u0YwGyC0XIdIuHELubeiNqmw19rdQ== X-Received: by 2002:a05:6a20:d818:b0:1a1:3d87:422d with SMTP id iv24-20020a056a20d81800b001a13d87422dmr3689365pzb.45.1709356567741; Fri, 01 Mar 2024 21:16:07 -0800 (PST) From: Richard Henderson To: qemu-devel@nongnu.org Cc: mark.cave-ayland@ilande.co.uk, atar4qemu@gmail.com Subject: [PATCH 02/41] target/sparc: Fix FEXPAND Date: Fri, 1 Mar 2024 19:15:22 -1000 Message-Id: <20240302051601.53649-3-richard.henderson@linaro.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240302051601.53649-1-richard.henderson@linaro.org> References: <20240302051601.53649-1-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::52b; envelope-from=richard.henderson@linaro.org; helo=mail-pg1-x52b.google.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, 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, T_SCC_BODY_TEXT_LINE=-0.01, T_SPF_TEMPERROR=0.01 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 @linaro.org) X-ZM-MESSAGEID: 1709356716797100011 Content-Type: text/plain; charset="utf-8" This is a 2-operand instruction, not 3-operand. Worse, we took the source from the wrong operand. Signed-off-by: Richard Henderson --- target/sparc/helper.h | 2 +- target/sparc/translate.c | 20 +++++++++++++++++++- target/sparc/vis_helper.c | 6 +++--- target/sparc/insns.decode | 2 +- 4 files changed, 24 insertions(+), 6 deletions(-) diff --git a/target/sparc/helper.h b/target/sparc/helper.h index e55fad5b8c..ef21ef49ef 100644 --- a/target/sparc/helper.h +++ b/target/sparc/helper.h @@ -99,7 +99,7 @@ DEF_HELPER_FLAGS_2(fmul8sux16, TCG_CALL_NO_RWG_SE, i64, i= 64, i64) DEF_HELPER_FLAGS_2(fmul8ulx16, TCG_CALL_NO_RWG_SE, i64, i64, i64) DEF_HELPER_FLAGS_2(fmuld8sux16, TCG_CALL_NO_RWG_SE, i64, i64, i64) DEF_HELPER_FLAGS_2(fmuld8ulx16, TCG_CALL_NO_RWG_SE, i64, i64, i64) -DEF_HELPER_FLAGS_2(fexpand, TCG_CALL_NO_RWG_SE, i64, i64, i64) +DEF_HELPER_FLAGS_1(fexpand, TCG_CALL_NO_RWG_SE, i64, i32) DEF_HELPER_FLAGS_3(pdist, TCG_CALL_NO_RWG_SE, i64, i64, i64, i64) DEF_HELPER_FLAGS_2(fpack16, TCG_CALL_NO_RWG_SE, i32, i64, i64) DEF_HELPER_FLAGS_3(fpack32, TCG_CALL_NO_RWG_SE, i64, i64, i64, i64) diff --git a/target/sparc/translate.c b/target/sparc/translate.c index 692ce0b010..5016664869 100644 --- a/target/sparc/translate.c +++ b/target/sparc/translate.c @@ -4314,6 +4314,25 @@ TRANS(FSQRTd, ALL, do_env_dd, a, gen_helper_fsqrtd) TRANS(FxTOd, 64, do_env_dd, a, gen_helper_fxtod) TRANS(FdTOx, 64, do_env_dd, a, gen_helper_fdtox) =20 +static bool do_df(DisasContext *dc, arg_r_r *a, + void (*func)(TCGv_i64, TCGv_i32)) +{ + TCGv_i64 dst; + TCGv_i32 src; + + if (gen_trap_ifnofpu(dc)) { + return true; + } + + dst =3D tcg_temp_new_i64(); + src =3D gen_load_fpr_F(dc, a->rs); + func(dst, src); + gen_store_fpr_D(dc, a->rd, dst); + return advance_pc(dc); +} + +TRANS(FEXPAND, VIS1, do_df, a, gen_helper_fexpand) + static bool do_env_df(DisasContext *dc, arg_r_r *a, void (*func)(TCGv_i64, TCGv_env, TCGv_i32)) { @@ -4545,7 +4564,6 @@ TRANS(FMUL8ULx16, VIS1, do_ddd, a, gen_helper_fmul8ul= x16) TRANS(FMULD8SUx16, VIS1, do_ddd, a, gen_helper_fmuld8sux16) TRANS(FMULD8ULx16, VIS1, do_ddd, a, gen_helper_fmuld8ulx16) TRANS(FPMERGE, VIS1, do_ddd, a, gen_helper_fpmerge) -TRANS(FEXPAND, VIS1, do_ddd, a, gen_helper_fexpand) =20 TRANS(FPADD16, VIS1, do_ddd, a, tcg_gen_vec_add16_i64) TRANS(FPADD32, VIS1, do_ddd, a, tcg_gen_vec_add32_i64) diff --git a/target/sparc/vis_helper.c b/target/sparc/vis_helper.c index 7763b16c24..db2e6dd6c1 100644 --- a/target/sparc/vis_helper.c +++ b/target/sparc/vis_helper.c @@ -260,13 +260,13 @@ uint64_t helper_fmuld8ulx16(uint64_t src1, uint64_t s= rc2) return d.ll; } =20 -uint64_t helper_fexpand(uint64_t src1, uint64_t src2) +uint64_t helper_fexpand(uint32_t src2) { VIS32 s; VIS64 d; =20 - s.l =3D (uint32_t)src1; - d.ll =3D src2; + s.l =3D src2; + d.ll =3D 0; d.VIS_W64(0) =3D s.VIS_B32(0) << 4; d.VIS_W64(1) =3D s.VIS_B32(1) << 4; d.VIS_W64(2) =3D s.VIS_B32(2) << 4; diff --git a/target/sparc/insns.decode b/target/sparc/insns.decode index 2d26404cb2..e2d8a07dc4 100644 --- a/target/sparc/insns.decode +++ b/target/sparc/insns.decode @@ -352,7 +352,7 @@ FCMPEq 10 000 cc:2 110101 rs1:5 0 0101 0111 rs2:5 FALIGNDATAg 10 ..... 110110 ..... 0 0100 1000 ..... @r_r_r FPMERGE 10 ..... 110110 ..... 0 0100 1011 ..... @r_r_r BSHUFFLE 10 ..... 110110 ..... 0 0100 1100 ..... @r_r_r - FEXPAND 10 ..... 110110 ..... 0 0100 1101 ..... @r_r_r + FEXPAND 10 ..... 110110 00000 0 0100 1101 ..... @r_r2 =20 FSRCd 10 ..... 110110 ..... 0 0111 0100 00000 @r_r1 # FSRC1d FSRCs 10 ..... 110110 ..... 0 0111 0101 00000 @r_r1 # FSRC1s --=20 2.34.1 From nobody Tue Nov 26 06:33:15 2024 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; 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[98.147.55.211]) by smtp.gmail.com with ESMTPSA id v8-20020a17090a458800b0029af67d4fd0sm4034901pjg.44.2024.03.01.21.16.08 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 01 Mar 2024 21:16:09 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1709356569; x=1709961369; 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=+NJ0CHRGS5ogMQU2PTHyrbDWsaPoNSmVFmZRaOgb2+Y=; b=V9xswyMsOFfHNF32r7HPqwItLARrbgY6A2MRqkQ9lK3hKTBzdbdPc6MGyRcJOmr6Pf BNxQR+UQ0G95ys5j2ObMPuD+GpRunnKOL8/co/0nx8uMkVYTsqqaW/2Co5FXrQVT2Ggc 70CWowIHbkqyADrLf1B0sqezJvelxpqBwHTBziAhNAuNNLgDkVOJpfEM53hDT9BOOchG o061YnuEqDGqZQJhthHQLR1A5+AneI3lHO68SxGcfrOJq30aXtLAlUpDIohtGS3D1eUl l9IlJaYm8/WR2s2lhIn2eLkUYTy2NAFcDjnSXsIZAQVv9zOQzKzWsT1a7/VVxnBCajCY gt7A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1709356569; x=1709961369; 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=+NJ0CHRGS5ogMQU2PTHyrbDWsaPoNSmVFmZRaOgb2+Y=; b=THiGHtNM/EIh3/DnmoZWRf0yRjx9KUe9KRlW3O2MC9RUeXqbaXiW7fAJ8VDjGFYocf epxSG4uzi8n/6QeGyDFarM0uUxZ85yL95+qhj5Ejsr1RC/dfe6ABJgYl8LhUq8UEgEfQ 2a3SJSK+tlu4ZsmRn92V1LvfjoT/Z1lI4ADMCSxQ6ag+n9BBCeBWvaIgN2fvgv48xcxg MpiSEoKzaAXnngUnu5LdNqOxdV/6Zu7ttAIVXKHWmSetTP1PPzj/c7EEN7U8DR9xz8tl gMIC9nYS6R9wbNtBGZ8yNawF7talWikunMbBZ8xO0nvmKqZHSkPWke0fNlANaP2zIdEO C8aA== X-Gm-Message-State: AOJu0YxPv1qSLoo1+Qoa2oBR9XZPNMekuWJEEglw1fy/Q9Zuev0hc19t RwaOdIFsyO46lSva2xqprgZulhQbrXxnQQ3H8RiFIW8zyFVBLkKHBFhnuzS6SO8Iz9XyAGG23zJ b X-Google-Smtp-Source: AGHT+IE+vxKEWku6rGoN/hB0EY0HW7NvXhVEy9Ra/pRgwBU8GFQNrzq5Udh0NnWtOThCaajF+P3K+A== X-Received: by 2002:a05:6a20:3d01:b0:1a1:14f2:4b70 with SMTP id y1-20020a056a203d0100b001a114f24b70mr4318154pzi.22.1709356569473; Fri, 01 Mar 2024 21:16:09 -0800 (PST) From: Richard Henderson To: qemu-devel@nongnu.org Cc: mark.cave-ayland@ilande.co.uk, atar4qemu@gmail.com Subject: [PATCH 03/41] target/sparc: Fix FMUL8x16 Date: Fri, 1 Mar 2024 19:15:23 -1000 Message-Id: <20240302051601.53649-4-richard.henderson@linaro.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240302051601.53649-1-richard.henderson@linaro.org> References: <20240302051601.53649-1-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::534; envelope-from=richard.henderson@linaro.org; helo=mail-pg1-x534.google.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, 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, T_SCC_BODY_TEXT_LINE=-0.01 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 @linaro.org) X-ZM-MESSAGEID: 1709356777052100001 Content-Type: text/plain; charset="utf-8" This instruction has f32 as source1, which alters the decoding of the register number, which means we've been passing the wrong data for odd register numbers. Signed-off-by: Richard Henderson --- target/sparc/helper.h | 2 +- target/sparc/translate.c | 21 ++++++++++++++++++++- target/sparc/vis_helper.c | 9 +++++---- 3 files changed, 26 insertions(+), 6 deletions(-) diff --git a/target/sparc/helper.h b/target/sparc/helper.h index ef21ef49ef..adc1b87319 100644 --- a/target/sparc/helper.h +++ b/target/sparc/helper.h @@ -92,7 +92,7 @@ DEF_HELPER_FLAGS_2(fdtox, TCG_CALL_NO_WG, s64, env, f64) DEF_HELPER_FLAGS_2(fqtox, TCG_CALL_NO_WG, s64, env, i128) =20 DEF_HELPER_FLAGS_2(fpmerge, TCG_CALL_NO_RWG_SE, i64, i64, i64) -DEF_HELPER_FLAGS_2(fmul8x16, TCG_CALL_NO_RWG_SE, i64, i64, i64) +DEF_HELPER_FLAGS_2(fmul8x16, TCG_CALL_NO_RWG_SE, i64, i32, i64) DEF_HELPER_FLAGS_2(fmul8x16al, TCG_CALL_NO_RWG_SE, i64, i64, i64) DEF_HELPER_FLAGS_2(fmul8x16au, TCG_CALL_NO_RWG_SE, i64, i64, i64) DEF_HELPER_FLAGS_2(fmul8sux16, TCG_CALL_NO_RWG_SE, i64, i64, i64) diff --git a/target/sparc/translate.c b/target/sparc/translate.c index 5016664869..5144fe4ed9 100644 --- a/target/sparc/translate.c +++ b/target/sparc/translate.c @@ -4539,6 +4539,26 @@ TRANS(FSUBs, ALL, do_env_fff, a, gen_helper_fsubs) TRANS(FMULs, ALL, do_env_fff, a, gen_helper_fmuls) TRANS(FDIVs, ALL, do_env_fff, a, gen_helper_fdivs) =20 +static bool do_dfd(DisasContext *dc, arg_r_r_r *a, + void (*func)(TCGv_i64, TCGv_i32, TCGv_i64)) +{ + TCGv_i64 dst, src2; + TCGv_i32 src1; + + if (gen_trap_ifnofpu(dc)) { + return true; + } + + dst =3D gen_dest_fpr_D(dc, a->rd); + src1 =3D gen_load_fpr_F(dc, a->rs1); + src2 =3D gen_load_fpr_D(dc, a->rs2); + func(dst, src1, src2); + gen_store_fpr_D(dc, a->rd, dst); + return advance_pc(dc); +} + +TRANS(FMUL8x16, VIS1, do_dfd, a, gen_helper_fmul8x16) + static bool do_ddd(DisasContext *dc, arg_r_r_r *a, void (*func)(TCGv_i64, TCGv_i64, TCGv_i64)) { @@ -4556,7 +4576,6 @@ static bool do_ddd(DisasContext *dc, arg_r_r_r *a, return advance_pc(dc); } =20 -TRANS(FMUL8x16, VIS1, do_ddd, a, gen_helper_fmul8x16) TRANS(FMUL8x16AU, VIS1, do_ddd, a, gen_helper_fmul8x16au) TRANS(FMUL8x16AL, VIS1, do_ddd, a, gen_helper_fmul8x16al) TRANS(FMUL8SUx16, VIS1, do_ddd, a, gen_helper_fmul8sux16) diff --git a/target/sparc/vis_helper.c b/target/sparc/vis_helper.c index db2e6dd6c1..7728ffe9c6 100644 --- a/target/sparc/vis_helper.c +++ b/target/sparc/vis_helper.c @@ -94,16 +94,17 @@ uint64_t helper_fpmerge(uint64_t src1, uint64_t src2) return d.ll; } =20 -uint64_t helper_fmul8x16(uint64_t src1, uint64_t src2) +uint64_t helper_fmul8x16(uint32_t src1, uint64_t src2) { - VIS64 s, d; + VIS64 d; + VIS32 s; uint32_t tmp; =20 - s.ll =3D src1; + s.l =3D src1; d.ll =3D src2; =20 #define PMUL(r) \ - tmp =3D (int32_t)d.VIS_SW64(r) * (int32_t)s.VIS_B64(r); \ + tmp =3D (int32_t)d.VIS_SW64(r) * (int32_t)s.VIS_B32(r); \ if ((tmp & 0xff) > 0x7f) { \ tmp +=3D 0x100; \ } \ --=20 2.34.1 From nobody Tue Nov 26 06:33:15 2024 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=linaro.org ARC-Seal: i=1; a=rsa-sha256; t=1709356712; cv=none; d=zohomail.com; s=zohoarc; b=CjgdtClEwGozPrFZ/d2Qa0DtcJWs9GFJmrsVPPT4QjJ+AmX/nX4tVwmF+NQtVM52EjWQiARhMcH7P/baivDN7vAT1XSrhW/jFm2tM4MbMvGEf+QRq+ERV86PspwtU0h0y3V6fx9BcsiXvuFRz3lzW/5NdxfIG59D3A+eo34bsnw= ARC-Message-Signature: i=1; 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[98.147.55.211]) by smtp.gmail.com with ESMTPSA id v8-20020a17090a458800b0029af67d4fd0sm4034901pjg.44.2024.03.01.21.16.09 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 01 Mar 2024 21:16:10 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1709356571; x=1709961371; 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=WAjdnf4F1BQaB8ZETOaZXvMHqeLzkYIxxnKbKFG5YO0=; b=v0UNDtWZxKg/5cUFwnQKcTy67Elbhdm7epfeefPAoJsg9m97ESgh7m6XfIXTwtUS2t pOtHptszSmGESjXBGxdm1R8wUAT/EZEJ/IZF0Qbb3tMJCewBgdbm01inOIIOvZQ8/3R+ rOneEw+BPldvOxKfrfRGBL8SPI6Qzd3+9ziaem541CjOTl6F7XE6Iu8Rp2LVqBzGgqaB nGZ3BIFrXQcnBI0EWvQmDyOiQyBgmvD7PVLMZFnf/XdNFCiEVwwv6zOetXAvK8/0biz7 fM+M2sZA5E9IGVG8wxvzoxew5/+XAwTDiN3hec6bMQgL9EVA2Fbzm8s7SVll1WsXlnBe ZvHg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1709356571; x=1709961371; 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=WAjdnf4F1BQaB8ZETOaZXvMHqeLzkYIxxnKbKFG5YO0=; b=wWRqqstp+C9pc9pDHXG4I/ZABWbE1F+2UmMMEZlMwTOoYvbaf0eEz7PfYRX47xAGpR CQxC5jfgvqhzQSKSSxLK/rHtCf+1H4NROoRi5BdIALv/ZWo/J7dAJEpOu2rNN+fFPj85 URnCeawgzeegVfQBWjb15CLIyhVjiIZRZM5+QyHAMxpRSIRHZcgF7g4Nn/zPklt4bETu /0Hnxse/9V/dJK907htM3VCtI3u4ZqqRBhVfhzrQ16FrbqUE+NeQQmXAnKM4pPeOPHRq kK9L2cvmCp5u9N0nnzG6DnRL5bSOtqz8iYiUW8FckZZEQXTM+7tg96Kq8lVSHoQOCgy5 ijPQ== X-Gm-Message-State: AOJu0YzWI4x3NYX5sESZo6H+Oro7d8sQeeWTSKsR/okxV/DH4JeV+OL3 WIG1OczsLtsF4JrLLoHssZl66b67a5xzIBO0YJdIWddnpRKgc3oVwSY/FoRof513Vnjm7BinQo3 5 X-Google-Smtp-Source: AGHT+IGfPc8d/PH8TgwIXWYmJA9kZsVYPYyyeEKYIqAN+8Csr6x6sB208BEBljdiyuBR17AeTY83ww== X-Received: by 2002:a17:90b:b04:b0:29a:c89a:bcdb with SMTP id bf4-20020a17090b0b0400b0029ac89abcdbmr2868816pjb.46.1709356571446; Fri, 01 Mar 2024 21:16:11 -0800 (PST) From: Richard Henderson To: qemu-devel@nongnu.org Cc: mark.cave-ayland@ilande.co.uk, atar4qemu@gmail.com Subject: [PATCH 04/41] target/sparc: Fix FMUL8x16A{U,L} Date: Fri, 1 Mar 2024 19:15:24 -1000 Message-Id: <20240302051601.53649-5-richard.henderson@linaro.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240302051601.53649-1-richard.henderson@linaro.org> References: <20240302051601.53649-1-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::52e; envelope-from=richard.henderson@linaro.org; helo=mail-pg1-x52e.google.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, 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, T_SCC_BODY_TEXT_LINE=-0.01 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 @linaro.org) X-ZM-MESSAGEID: 1709356712955100005 Content-Type: text/plain; charset="utf-8" These instructions have f32 inputs, which changes the decode of the register numbers. While we're fixing things, use a common helper for both insns, extracting the 16-bit scalar in tcg beforehand. Signed-off-by: Richard Henderson --- target/sparc/helper.h | 3 +-- target/sparc/translate.c | 38 ++++++++++++++++++++++++++++++---- target/sparc/vis_helper.c | 43 +++++++++------------------------------ 3 files changed, 45 insertions(+), 39 deletions(-) diff --git a/target/sparc/helper.h b/target/sparc/helper.h index adc1b87319..9e0b8b463e 100644 --- a/target/sparc/helper.h +++ b/target/sparc/helper.h @@ -93,8 +93,7 @@ DEF_HELPER_FLAGS_2(fqtox, TCG_CALL_NO_WG, s64, env, i128) =20 DEF_HELPER_FLAGS_2(fpmerge, TCG_CALL_NO_RWG_SE, i64, i64, i64) DEF_HELPER_FLAGS_2(fmul8x16, TCG_CALL_NO_RWG_SE, i64, i32, i64) -DEF_HELPER_FLAGS_2(fmul8x16al, TCG_CALL_NO_RWG_SE, i64, i64, i64) -DEF_HELPER_FLAGS_2(fmul8x16au, TCG_CALL_NO_RWG_SE, i64, i64, i64) +DEF_HELPER_FLAGS_2(fmul8x16a, TCG_CALL_NO_RWG_SE, i64, i32, s32) DEF_HELPER_FLAGS_2(fmul8sux16, TCG_CALL_NO_RWG_SE, i64, i64, i64) DEF_HELPER_FLAGS_2(fmul8ulx16, TCG_CALL_NO_RWG_SE, i64, i64, i64) DEF_HELPER_FLAGS_2(fmuld8sux16, TCG_CALL_NO_RWG_SE, i64, i64, i64) diff --git a/target/sparc/translate.c b/target/sparc/translate.c index 5144fe4ed9..598cfcf0ac 100644 --- a/target/sparc/translate.c +++ b/target/sparc/translate.c @@ -45,6 +45,7 @@ # define gen_helper_clear_softint(E, S) qemu_build_not_reached() # define gen_helper_done(E) qemu_build_not_reached() # define gen_helper_flushw(E) qemu_build_not_reached() +# define gen_helper_fmul8x16a(D, S1, S2) qemu_build_not_reached() # define gen_helper_rdccr(D, E) qemu_build_not_reached() # define gen_helper_rdcwp(D, E) qemu_build_not_reached() # define gen_helper_restored(E) qemu_build_not_reached() @@ -72,8 +73,6 @@ # define gen_helper_fexpand ({ qemu_build_not_reached(); NULL= ; }) # define gen_helper_fmul8sux16 ({ qemu_build_not_reached(); NULL= ; }) # define gen_helper_fmul8ulx16 ({ qemu_build_not_reached(); NULL= ; }) -# define gen_helper_fmul8x16al ({ qemu_build_not_reached(); NULL= ; }) -# define gen_helper_fmul8x16au ({ qemu_build_not_reached(); NULL= ; }) # define gen_helper_fmul8x16 ({ qemu_build_not_reached(); NULL= ; }) # define gen_helper_fmuld8sux16 ({ qemu_build_not_reached(); NULL= ; }) # define gen_helper_fmuld8ulx16 ({ qemu_build_not_reached(); NULL= ; }) @@ -719,6 +718,18 @@ static void gen_op_bshuffle(TCGv_i64 dst, TCGv_i64 src= 1, TCGv_i64 src2) #endif } =20 +static void gen_op_fmul8x16al(TCGv_i64 dst, TCGv_i32 src1, TCGv_i32 src2) +{ + tcg_gen_ext16s_i32(src2, src2); + gen_helper_fmul8x16a(dst, src1, src2); +} + +static void gen_op_fmul8x16au(TCGv_i64 dst, TCGv_i32 src1, TCGv_i32 src2) +{ + tcg_gen_sari_i32(src2, src2, 16); + gen_helper_fmul8x16a(dst, src1, src2); +} + static void finishing_insn(DisasContext *dc) { /* @@ -4539,6 +4550,27 @@ TRANS(FSUBs, ALL, do_env_fff, a, gen_helper_fsubs) TRANS(FMULs, ALL, do_env_fff, a, gen_helper_fmuls) TRANS(FDIVs, ALL, do_env_fff, a, gen_helper_fdivs) =20 +static bool do_dff(DisasContext *dc, arg_r_r_r *a, + void (*func)(TCGv_i64, TCGv_i32, TCGv_i32)) +{ + TCGv_i64 dst; + TCGv_i32 src1, src2; + + if (gen_trap_ifnofpu(dc)) { + return true; + } + + dst =3D gen_dest_fpr_D(dc, a->rd); + src1 =3D gen_load_fpr_F(dc, a->rs1); + src2 =3D gen_load_fpr_F(dc, a->rs2); + func(dst, src1, src2); + gen_store_fpr_D(dc, a->rd, dst); + return advance_pc(dc); +} + +TRANS(FMUL8x16AU, VIS1, do_dff, a, gen_op_fmul8x16au) +TRANS(FMUL8x16AL, VIS1, do_dff, a, gen_op_fmul8x16al) + static bool do_dfd(DisasContext *dc, arg_r_r_r *a, void (*func)(TCGv_i64, TCGv_i32, TCGv_i64)) { @@ -4576,8 +4608,6 @@ static bool do_ddd(DisasContext *dc, arg_r_r_r *a, return advance_pc(dc); } =20 -TRANS(FMUL8x16AU, VIS1, do_ddd, a, gen_helper_fmul8x16au) -TRANS(FMUL8x16AL, VIS1, do_ddd, a, gen_helper_fmul8x16al) TRANS(FMUL8SUx16, VIS1, do_ddd, a, gen_helper_fmul8sux16) TRANS(FMUL8ULx16, VIS1, do_ddd, a, gen_helper_fmul8ulx16) TRANS(FMULD8SUx16, VIS1, do_ddd, a, gen_helper_fmuld8sux16) diff --git a/target/sparc/vis_helper.c b/target/sparc/vis_helper.c index 7728ffe9c6..5c7f5536bc 100644 --- a/target/sparc/vis_helper.c +++ b/target/sparc/vis_helper.c @@ -119,43 +119,20 @@ uint64_t helper_fmul8x16(uint32_t src1, uint64_t src2) return d.ll; } =20 -uint64_t helper_fmul8x16al(uint64_t src1, uint64_t src2) +uint64_t helper_fmul8x16a(uint32_t src1, int32_t src2) { - VIS64 s, d; + VIS32 s; + VIS64 d; uint32_t tmp; =20 - s.ll =3D src1; - d.ll =3D src2; + s.l =3D src1; + d.ll =3D 0; =20 -#define PMUL(r) \ - tmp =3D (int32_t)d.VIS_SW64(1) * (int32_t)s.VIS_B64(r); \ - if ((tmp & 0xff) > 0x7f) { \ - tmp +=3D 0x100; \ - } \ - d.VIS_W64(r) =3D tmp >> 8; - - PMUL(0); - PMUL(1); - PMUL(2); - PMUL(3); -#undef PMUL - - return d.ll; -} - -uint64_t helper_fmul8x16au(uint64_t src1, uint64_t src2) -{ - VIS64 s, d; - uint32_t tmp; - - s.ll =3D src1; - d.ll =3D src2; - -#define PMUL(r) \ - tmp =3D (int32_t)d.VIS_SW64(0) * (int32_t)s.VIS_B64(r); \ - if ((tmp & 0xff) > 0x7f) { \ - tmp +=3D 0x100; \ - } \ +#define PMUL(r) \ + tmp =3D src2 * (int32_t)s.VIS_B64(r); \ + if ((tmp & 0xff) > 0x7f) { \ + tmp +=3D 0x100; \ + } \ d.VIS_W64(r) =3D tmp >> 8; =20 PMUL(0); --=20 2.34.1 From nobody Tue Nov 26 06:33:15 2024 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; 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[98.147.55.211]) by smtp.gmail.com with ESMTPSA id v8-20020a17090a458800b0029af67d4fd0sm4034901pjg.44.2024.03.01.21.16.11 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 01 Mar 2024 21:16:12 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1709356573; x=1709961373; 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=nn5GDQ2edJRZsgPi611vkmSc2f1OhhpZtbh88+pU1qY=; b=SCdTC3XQBiG9/tCT8Hpcv2/kPyMptaY3gd/f2eUXTFZHXmdKfaQoaxDrjuiA/tDqhv gaQ0MVmVg25rDdSI4tyqrcEljLuHAE0zTG51UiVFVap3yIJaLX7muRYcStjM6CPzSIE8 vPIFYoucYoDC8s1127wnQY549f0dZtgfjnqGnArOhD0S7ZRYdW3DScKgb7O6XjW7TZKy SpcwwdRFigGMXAP+jQSwKsKnxdtPfntGWBfvktTUHo9bQ9SdeqHPup31iY6lFfijfN9W kMSu6P5+ffvoTeolUHNbw0Bl6B2K2iv4f0w+brH6ZQMHIxaN+th6DX7lrTkNbiEFoua0 Eeqg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1709356573; x=1709961373; 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=nn5GDQ2edJRZsgPi611vkmSc2f1OhhpZtbh88+pU1qY=; b=MgR/PGkHCvh3zzWArmH2cJ3lM4r17F4XA/T+w5rtxHz0uS7Z5e2TRSbY4IsOh8xWiT 9aTp3mCzCp4ATAABNH6ye+BLTFfd823SHEozl4Pex0SwhTtjxNQSZGqqxRMeU4suo6nd w5TMvd8thzqwoVddIRO2XzPdMFBgXoxUxG0/rkUXt8wew9CmMa+nsswJLqQr4BWsYcdX dYJBUBIyblKmFEjKBHGwXjfMpi58fE38WKxWDv8E2F98tyoXQPv4X1QXsrnXVqxhNd0k UxN3CpZJhrSZj3kaN5x3xkBYFUnExM6gWCwmV5459/wHYrx75DkyHhsqXnNEcZ3kjyBo gfxQ== X-Gm-Message-State: AOJu0YznZlpcElgnlxbHM2mTpcsp0De/ccygsxfNZI0qXUly8F6I5GQi rCJFin2gAivJEmi9aYVXoGsdwCVuJaXIeHO898OZn2b185Ks/xaDuKEhQHNQ1hI6yKBeZKQQ/Vi n X-Google-Smtp-Source: AGHT+IHwGoYOzUVV/Yohj9QG22j+m+PE4JVMv9KjPML9K9qmFMkrdAgsEgvaVMu8JSrTy8Q8QpB1oA== X-Received: by 2002:a05:6a21:78a7:b0:1a1:3fd9:e531 with SMTP id bf39-20020a056a2178a700b001a13fd9e531mr2659872pzc.4.1709356573277; Fri, 01 Mar 2024 21:16:13 -0800 (PST) From: Richard Henderson To: qemu-devel@nongnu.org Cc: mark.cave-ayland@ilande.co.uk, atar4qemu@gmail.com Subject: [PATCH 05/41] target/sparc: Fix FMULD8*X16 Date: Fri, 1 Mar 2024 19:15:25 -1000 Message-Id: <20240302051601.53649-6-richard.henderson@linaro.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240302051601.53649-1-richard.henderson@linaro.org> References: <20240302051601.53649-1-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::42b; envelope-from=richard.henderson@linaro.org; helo=mail-pf1-x42b.google.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, 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, T_SCC_BODY_TEXT_LINE=-0.01 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 @linaro.org) X-ZM-MESSAGEID: 1709356688737100007 Content-Type: text/plain; charset="utf-8" Not only do these instructions have f32 inputs, they also do not perform rounding. Since these are relatively simple, implement them properly inline. Signed-off-by: Richard Henderson --- target/sparc/helper.h | 2 -- target/sparc/translate.c | 48 +++++++++++++++++++++++++++++++++++---- target/sparc/vis_helper.c | 46 ------------------------------------- 3 files changed, 44 insertions(+), 52 deletions(-) diff --git a/target/sparc/helper.h b/target/sparc/helper.h index 9e0b8b463e..39ea8f9baf 100644 --- a/target/sparc/helper.h +++ b/target/sparc/helper.h @@ -96,8 +96,6 @@ DEF_HELPER_FLAGS_2(fmul8x16, TCG_CALL_NO_RWG_SE, i64, i32= , i64) DEF_HELPER_FLAGS_2(fmul8x16a, TCG_CALL_NO_RWG_SE, i64, i32, s32) DEF_HELPER_FLAGS_2(fmul8sux16, TCG_CALL_NO_RWG_SE, i64, i64, i64) DEF_HELPER_FLAGS_2(fmul8ulx16, TCG_CALL_NO_RWG_SE, i64, i64, i64) -DEF_HELPER_FLAGS_2(fmuld8sux16, TCG_CALL_NO_RWG_SE, i64, i64, i64) -DEF_HELPER_FLAGS_2(fmuld8ulx16, TCG_CALL_NO_RWG_SE, i64, i64, i64) DEF_HELPER_FLAGS_1(fexpand, TCG_CALL_NO_RWG_SE, i64, i32) DEF_HELPER_FLAGS_3(pdist, TCG_CALL_NO_RWG_SE, i64, i64, i64, i64) DEF_HELPER_FLAGS_2(fpack16, TCG_CALL_NO_RWG_SE, i32, i64, i64) diff --git a/target/sparc/translate.c b/target/sparc/translate.c index 598cfcf0ac..edb97bc64e 100644 --- a/target/sparc/translate.c +++ b/target/sparc/translate.c @@ -74,8 +74,6 @@ # define gen_helper_fmul8sux16 ({ qemu_build_not_reached(); NULL= ; }) # define gen_helper_fmul8ulx16 ({ qemu_build_not_reached(); NULL= ; }) # define gen_helper_fmul8x16 ({ qemu_build_not_reached(); NULL= ; }) -# define gen_helper_fmuld8sux16 ({ qemu_build_not_reached(); NULL= ; }) -# define gen_helper_fmuld8ulx16 ({ qemu_build_not_reached(); NULL= ; }) # define gen_helper_fpmerge ({ qemu_build_not_reached(); NULL= ; }) # define gen_helper_fqtox ({ qemu_build_not_reached(); NULL= ; }) # define gen_helper_fstox ({ qemu_build_not_reached(); NULL= ; }) @@ -730,6 +728,48 @@ static void gen_op_fmul8x16au(TCGv_i64 dst, TCGv_i32 s= rc1, TCGv_i32 src2) gen_helper_fmul8x16a(dst, src1, src2); } =20 +static void gen_op_fmuld8ulx16(TCGv_i64 dst, TCGv_i32 src1, TCGv_i32 src2) +{ + TCGv_i32 t0 =3D tcg_temp_new_i32(); + TCGv_i32 t1 =3D tcg_temp_new_i32(); + TCGv_i32 t2 =3D tcg_temp_new_i32(); + + tcg_gen_ext8u_i32(t0, src1); + tcg_gen_ext16s_i32(t1, src2); + tcg_gen_mul_i32(t0, t0, t1); + + tcg_gen_extract_i32(t1, src1, 16, 8); + tcg_gen_sextract_i32(t2, src2, 16, 16); + tcg_gen_mul_i32(t1, t1, t2); + + tcg_gen_concat_i32_i64(dst, t0, t1); +} + +static void gen_op_fmuld8sux16(TCGv_i64 dst, TCGv_i32 src1, TCGv_i32 src2) +{ + TCGv_i32 t0 =3D tcg_temp_new_i32(); + TCGv_i32 t1 =3D tcg_temp_new_i32(); + TCGv_i32 t2 =3D tcg_temp_new_i32(); + + /* + * The insn description talks about extracting the upper 8 bits + * of the signed 16-bit input rs1, performing the multiply, then + * shifting left by 8 bits. Instead, zap the lower 8 bits of + * the rs1 input, which avoids the need for two shifts. + */ + tcg_gen_ext16s_i32(t0, src1); + tcg_gen_andi_i32(t0, t0, ~0xff); + tcg_gen_ext16s_i32(t1, src2); + tcg_gen_mul_i32(t0, t0, t1); + + tcg_gen_sextract_i32(t1, src1, 16, 16); + tcg_gen_andi_i32(t1, t1, ~0xff); + tcg_gen_sextract_i32(t2, src2, 16, 16); + tcg_gen_mul_i32(t1, t1, t2); + + tcg_gen_concat_i32_i64(dst, t0, t1); +} + static void finishing_insn(DisasContext *dc) { /* @@ -4570,6 +4610,8 @@ static bool do_dff(DisasContext *dc, arg_r_r_r *a, =20 TRANS(FMUL8x16AU, VIS1, do_dff, a, gen_op_fmul8x16au) TRANS(FMUL8x16AL, VIS1, do_dff, a, gen_op_fmul8x16al) +TRANS(FMULD8SUx16, VIS1, do_dff, a, gen_op_fmuld8sux16) +TRANS(FMULD8ULx16, VIS1, do_dff, a, gen_op_fmuld8ulx16) =20 static bool do_dfd(DisasContext *dc, arg_r_r_r *a, void (*func)(TCGv_i64, TCGv_i32, TCGv_i64)) @@ -4610,8 +4652,6 @@ static bool do_ddd(DisasContext *dc, arg_r_r_r *a, =20 TRANS(FMUL8SUx16, VIS1, do_ddd, a, gen_helper_fmul8sux16) TRANS(FMUL8ULx16, VIS1, do_ddd, a, gen_helper_fmul8ulx16) -TRANS(FMULD8SUx16, VIS1, do_ddd, a, gen_helper_fmuld8sux16) -TRANS(FMULD8ULx16, VIS1, do_ddd, a, gen_helper_fmuld8ulx16) TRANS(FPMERGE, VIS1, do_ddd, a, gen_helper_fpmerge) =20 TRANS(FPADD16, VIS1, do_ddd, a, tcg_gen_vec_add16_i64) diff --git a/target/sparc/vis_helper.c b/target/sparc/vis_helper.c index 5c7f5536bc..eb1c4e47e9 100644 --- a/target/sparc/vis_helper.c +++ b/target/sparc/vis_helper.c @@ -192,52 +192,6 @@ uint64_t helper_fmul8ulx16(uint64_t src1, uint64_t src= 2) return d.ll; } =20 -uint64_t helper_fmuld8sux16(uint64_t src1, uint64_t src2) -{ - VIS64 s, d; - uint32_t tmp; - - s.ll =3D src1; - d.ll =3D src2; - -#define PMUL(r) \ - tmp =3D (int32_t)d.VIS_SW64(r) * ((int32_t)s.VIS_SW64(r) >> 8); \ - if ((tmp & 0xff) > 0x7f) { \ - tmp +=3D 0x100; \ - } \ - d.VIS_L64(r) =3D tmp; - - /* Reverse calculation order to handle overlap */ - PMUL(1); - PMUL(0); -#undef PMUL - - return d.ll; -} - -uint64_t helper_fmuld8ulx16(uint64_t src1, uint64_t src2) -{ - VIS64 s, d; - uint32_t tmp; - - s.ll =3D src1; - d.ll =3D src2; - -#define PMUL(r) \ - tmp =3D (int32_t)d.VIS_SW64(r) * ((uint32_t)s.VIS_B64(r * 2)); \ - if ((tmp & 0xff) > 0x7f) { \ - tmp +=3D 0x100; \ - } \ - d.VIS_L64(r) =3D tmp; - - /* Reverse calculation order to handle overlap */ - PMUL(1); - PMUL(0); -#undef PMUL - - return d.ll; -} - uint64_t helper_fexpand(uint32_t src2) { VIS32 s; --=20 2.34.1 From nobody Tue Nov 26 06:33:15 2024 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=linaro.org ARC-Seal: i=1; a=rsa-sha256; t=1709356690; cv=none; d=zohomail.com; s=zohoarc; b=IZcdduzNgMmmRUyteeMbxumObzQm3bqMJG3N6EA6bm6WXDMKT4b9QS+5y6z/H62iMGdgguq/SFawa1ogyP/+wCpo2ZZym0ajr6uESGELMAajGi2RtbqbBwbR0TxezA0KIJBEPZ7KrA1ekdHaToHzhVYX/HTyILGlqojI4QBSp8Q= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1709356690; h=Content-Transfer-Encoding:Cc:Cc:Date:Date:From:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:Subject:To:To:Message-Id:Reply-To; bh=0lmJvt9dO3jDpvQGB6rhOn+2wNUhURlD+0eWhHde1MI=; b=kV0V9HQ7Fyksasb6swJ+/vzrg5BsiBxmSCT3YXLQRpZc2qXMQZbdusFVQ7RvckXF/QhQDgxm7hEgFaGbAuc6Z4099Ru0T2uVdXAwrl1Y/LdhPj9L0dIvzpZ0FfotLwZ3DFK4Gjh4UMp2z7otMmaqj2uNCP2gOKgHhotnd0xAUX8= 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 1709356690175463.0171198590223; Fri, 1 Mar 2024 21:18:10 -0800 (PST) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1rgHjP-0002OZ-UE; Sat, 02 Mar 2024 00:16:19 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1rgHjO-0002O8-GG for qemu-devel@nongnu.org; Sat, 02 Mar 2024 00:16:18 -0500 Received: from mail-oi1-x233.google.com ([2607:f8b0:4864:20::233]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1rgHjM-0007UX-QT for qemu-devel@nongnu.org; Sat, 02 Mar 2024 00:16:18 -0500 Received: by mail-oi1-x233.google.com with SMTP id 5614622812f47-3bd4e6a7cb0so1853687b6e.3 for ; Fri, 01 Mar 2024 21:16:16 -0800 (PST) Received: from stoup.. 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[98.147.55.211]) by smtp.gmail.com with ESMTPSA id v8-20020a17090a458800b0029af67d4fd0sm4034901pjg.44.2024.03.01.21.16.13 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 01 Mar 2024 21:16:14 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1709356575; x=1709961375; 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=0lmJvt9dO3jDpvQGB6rhOn+2wNUhURlD+0eWhHde1MI=; b=Qd1+YYvIFc2yee9eyIRwezPM5W3NGl+H/ZEUtGaaomLEv2nHr196d2XeLeV4FW5fyq DTgSszD+1OmdgxdkljRWuAyVvm/FkTurJOIQgq2+DC04arEUaZtpkxjZD1zrem3oMW5m +eoLqjh/9phbUV/3lq4MTKkBIyuw8dCRAEEzX/Eo4ET1vqIVueFwVs+V2OMeEFvqMst3 9kBxvk95iWZOaKUpteRoLVTnzLbbt1RF7X4ysuipLb/0gqhYAJ6K9qR9T4VOE3zOOGKE Xzabm/EFFp6bSjjFwWt9ZXeYVShkM69jQJJ6VgIaGMbl6ai/94EiYL3XpUjlalq8f5gI SkDA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1709356575; x=1709961375; 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=0lmJvt9dO3jDpvQGB6rhOn+2wNUhURlD+0eWhHde1MI=; b=qKLVXydmDWih6xYf6+xENQ/CQC0yi26PBSA4y/rS+DPTg7wIFYXOu6kbS3cLKpYwLM qL0lGv+cUvNkNio86BI3F9HfXpOzF4kceuAyj982lHyZf/HpBwcbH7BZX9nHzTJVH5QJ 4NIPftYZ7xaRWoftNwxaJTl1ulfvRkLIbAoXosI+jheGeC+vzdaid/IDKsP2RkZQ4l4q CPJ5EgMb1kCRgJC4QgIPmn9Oc9757XPyjbVxinXtjbCcC1VlL2jEmfkmv6iitGMQQ09Q 87ZmFbTYQEIHoNBzPMeuKmI7RzJKMTUP3xaUSfIfdxCUFqCfGX5ZaA38sRBkUpp5qih7 dDuQ== X-Gm-Message-State: AOJu0YxZT3U1kuNlTYOuStpgF2QRN+/jCQoa5+41+5Re1RulBRyvPpe/ UDD8zGZ2VNBb++yzURYKpVnMx7AlYLP0c1ye5mu0C/9TAhH5z50YTpxCbRIgJIkQrlqlh8bXWT1 s X-Google-Smtp-Source: AGHT+IE9SUmQh53oqw0BGKqQ1lNk7en2709QPlDAIXFqJFLWbKGJ8RCL+5Z7HmIlpvJi5kk8X1F4+w== X-Received: by 2002:a05:6808:1302:b0:3c1:b01e:2983 with SMTP id y2-20020a056808130200b003c1b01e2983mr4389674oiv.46.1709356575346; Fri, 01 Mar 2024 21:16:15 -0800 (PST) From: Richard Henderson To: qemu-devel@nongnu.org Cc: mark.cave-ayland@ilande.co.uk, atar4qemu@gmail.com Subject: [PATCH 06/41] target/sparc: Fix FPMERGE Date: Fri, 1 Mar 2024 19:15:26 -1000 Message-Id: <20240302051601.53649-7-richard.henderson@linaro.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240302051601.53649-1-richard.henderson@linaro.org> References: <20240302051601.53649-1-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::233; envelope-from=richard.henderson@linaro.org; helo=mail-oi1-x233.google.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, 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, T_SCC_BODY_TEXT_LINE=-0.01 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 @linaro.org) X-ZM-MESSAGEID: 1709356690925100013 Content-Type: text/plain; charset="utf-8" This instruction has f32 inputs, which changes the decode of the register numbers. Signed-off-by: Richard Henderson --- target/sparc/helper.h | 2 +- target/sparc/translate.c | 2 +- target/sparc/vis_helper.c | 27 ++++++++++++++------------- 3 files changed, 16 insertions(+), 15 deletions(-) diff --git a/target/sparc/helper.h b/target/sparc/helper.h index 39ea8f9baf..f0576fb748 100644 --- a/target/sparc/helper.h +++ b/target/sparc/helper.h @@ -91,7 +91,7 @@ DEF_HELPER_FLAGS_2(fstox, TCG_CALL_NO_WG, s64, env, f32) DEF_HELPER_FLAGS_2(fdtox, TCG_CALL_NO_WG, s64, env, f64) DEF_HELPER_FLAGS_2(fqtox, TCG_CALL_NO_WG, s64, env, i128) =20 -DEF_HELPER_FLAGS_2(fpmerge, TCG_CALL_NO_RWG_SE, i64, i64, i64) +DEF_HELPER_FLAGS_2(fpmerge, TCG_CALL_NO_RWG_SE, i64, i32, i32) DEF_HELPER_FLAGS_2(fmul8x16, TCG_CALL_NO_RWG_SE, i64, i32, i64) DEF_HELPER_FLAGS_2(fmul8x16a, TCG_CALL_NO_RWG_SE, i64, i32, s32) DEF_HELPER_FLAGS_2(fmul8sux16, TCG_CALL_NO_RWG_SE, i64, i64, i64) diff --git a/target/sparc/translate.c b/target/sparc/translate.c index edb97bc64e..6a6c259b06 100644 --- a/target/sparc/translate.c +++ b/target/sparc/translate.c @@ -4612,6 +4612,7 @@ TRANS(FMUL8x16AU, VIS1, do_dff, a, gen_op_fmul8x16au) TRANS(FMUL8x16AL, VIS1, do_dff, a, gen_op_fmul8x16al) TRANS(FMULD8SUx16, VIS1, do_dff, a, gen_op_fmuld8sux16) TRANS(FMULD8ULx16, VIS1, do_dff, a, gen_op_fmuld8ulx16) +TRANS(FPMERGE, VIS1, do_dff, a, gen_helper_fpmerge) =20 static bool do_dfd(DisasContext *dc, arg_r_r_r *a, void (*func)(TCGv_i64, TCGv_i32, TCGv_i64)) @@ -4652,7 +4653,6 @@ static bool do_ddd(DisasContext *dc, arg_r_r_r *a, =20 TRANS(FMUL8SUx16, VIS1, do_ddd, a, gen_helper_fmul8sux16) TRANS(FMUL8ULx16, VIS1, do_ddd, a, gen_helper_fmul8ulx16) -TRANS(FPMERGE, VIS1, do_ddd, a, gen_helper_fpmerge) =20 TRANS(FPADD16, VIS1, do_ddd, a, tcg_gen_vec_add16_i64) TRANS(FPADD32, VIS1, do_ddd, a, tcg_gen_vec_add32_i64) diff --git a/target/sparc/vis_helper.c b/target/sparc/vis_helper.c index eb1c4e47e9..89eea05ddb 100644 --- a/target/sparc/vis_helper.c +++ b/target/sparc/vis_helper.c @@ -74,22 +74,23 @@ typedef union { float32 f; } VIS32; =20 -uint64_t helper_fpmerge(uint64_t src1, uint64_t src2) +uint64_t helper_fpmerge(uint32_t src1, uint32_t src2) { - VIS64 s, d; + VIS32 s1, s2; + VIS64 d; =20 - s.ll =3D src1; - d.ll =3D src2; + s1.l =3D src1; + s2.l =3D src2; + d.ll =3D 0; =20 - /* Reverse calculation order to handle overlap */ - d.VIS_B64(7) =3D s.VIS_B64(3); - d.VIS_B64(6) =3D d.VIS_B64(3); - d.VIS_B64(5) =3D s.VIS_B64(2); - d.VIS_B64(4) =3D d.VIS_B64(2); - d.VIS_B64(3) =3D s.VIS_B64(1); - d.VIS_B64(2) =3D d.VIS_B64(1); - d.VIS_B64(1) =3D s.VIS_B64(0); - /* d.VIS_B64(0) =3D d.VIS_B64(0); */ + d.VIS_B64(7) =3D s1.VIS_B32(3); + d.VIS_B64(6) =3D s2.VIS_B32(3); + d.VIS_B64(5) =3D s1.VIS_B32(2); + d.VIS_B64(4) =3D s2.VIS_B32(2); + d.VIS_B64(3) =3D s1.VIS_B32(1); + d.VIS_B64(2) =3D s2.VIS_B32(1); + d.VIS_B64(1) =3D s1.VIS_B32(0); + d.VIS_B64(0) =3D s2.VIS_B32(0); =20 return d.ll; } --=20 2.34.1 From nobody Tue Nov 26 06:33:15 2024 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=pass; 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[98.147.55.211]) by smtp.gmail.com with ESMTPSA id v8-20020a17090a458800b0029af67d4fd0sm4034901pjg.44.2024.03.01.21.16.15 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 01 Mar 2024 21:16:16 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1709356577; x=1709961377; 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=vjGfHOCM0m98uQm7bh3lP0qVKdngpnelcO2QCf7+7gs=; b=SFf7Ax3B32T/vYHXXk/SSkgpkl7W5+6V0L6XHlw0csaB5P32Xk5JSonglmkfcW7JaL q3RWB9sY18hehFe2qW7yxY5Af92DFko0f4DYbqccz8PCxdmpPnzriY5r8t+560vtkPNv x3Ks0eMtljeadOyL1EJMseKEo8jwYrqmkJhhHIv0yvoG1GSC6JGbctrdXjl0nCCPKPdN Moi5PVW9LvRlslVKxiKlYdVgYF89llKBIEiI7+GYpLe4ROls4WpKc43y9PDgl6CZbA01 NFhOSbk1CVIYED3Z3MT5gLwiESfylwlUQOotjpx/NqVuPpA4VIfi9ffsujkvnKvAuLDa kEmQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1709356577; x=1709961377; 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=vjGfHOCM0m98uQm7bh3lP0qVKdngpnelcO2QCf7+7gs=; b=TriE+3n8VgNColcXcJZOPnR1JEplpsKmdzn0E/d+ini0xMwsghA4J6hmTUQFH9R8HT gbaHU1D0E0IR6DpcJqDZl1JEBJNqIWECt5GkIWc6DPOSbG4nljYiP7oKv7vUI0p5x4fX uINRtLEOH2yVMkX2SZoCrwr7J/RFHe8B8QDDT+PkLqzAjYXeUSA5PJAcQi2Pch9GFkcF Pu/VBI77zV8Y76ZUhLvgiDMt9qrvnJ65aA3XlDf3iMp5rMawMS2w8Rzwf1fFBu7fde7b +Xp1F0iJ8y2e9IqGqv2gEEB6gVx1judqp15J9WpgoT1w2YoBMrgaN4znIUwWI8CtTpOf SWCA== X-Gm-Message-State: AOJu0YwuedgEsSEHObOySQakMT5B/6DLgB+27bxkHSHSxU5PJUkoNFcC GTJXq54UJJBtMPIb46RQE0eJt9OYn0aTIE0u2OVfZlIznCbkyxNpxbIEl0aUDGfRODjBQDabt81 u X-Google-Smtp-Source: AGHT+IH8ALO4HuoiPMu3nDWR/iYAOcNscg21uTm3lUpq2+S+m3fxbz6TOVdhvQTvA2kLeZX1CgxGzA== X-Received: by 2002:a05:6808:1481:b0:3c1:5f09:b16f with SMTP id e1-20020a056808148100b003c15f09b16fmr4558767oiw.26.1709356577259; Fri, 01 Mar 2024 21:16:17 -0800 (PST) From: Richard Henderson To: qemu-devel@nongnu.org Cc: mark.cave-ayland@ilande.co.uk, atar4qemu@gmail.com Subject: [PATCH 07/41] target/sparc: Split out do_ms16b Date: Fri, 1 Mar 2024 19:15:27 -1000 Message-Id: <20240302051601.53649-8-richard.henderson@linaro.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240302051601.53649-1-richard.henderson@linaro.org> References: <20240302051601.53649-1-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::c35; envelope-from=richard.henderson@linaro.org; helo=mail-oo1-xc35.google.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, 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, T_SCC_BODY_TEXT_LINE=-0.01 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 @linaro.org) X-ZM-MESSAGEID: 1709356722835100003 Content-Type: text/plain; charset="utf-8" The unit operation for fmul8x16 and friends is described in the manual as "MS16b". Split that out for clarity. Improve rounding with an unconditional addition of 0.5 as a fixed-point integer. Signed-off-by: Richard Henderson --- target/sparc/vis_helper.c | 76 +++++++++++++-------------------------- 1 file changed, 24 insertions(+), 52 deletions(-) diff --git a/target/sparc/vis_helper.c b/target/sparc/vis_helper.c index 89eea05ddb..e15c6bb34e 100644 --- a/target/sparc/vis_helper.c +++ b/target/sparc/vis_helper.c @@ -44,6 +44,7 @@ target_ulong helper_array8(target_ulong pixel_addr, targe= t_ulong cubesize) =20 #if HOST_BIG_ENDIAN #define VIS_B64(n) b[7 - (n)] +#define VIS_SB64(n) sb[7 - (n)] #define VIS_W64(n) w[3 - (n)] #define VIS_SW64(n) sw[3 - (n)] #define VIS_L64(n) l[1 - (n)] @@ -51,6 +52,7 @@ target_ulong helper_array8(target_ulong pixel_addr, targe= t_ulong cubesize) #define VIS_W32(n) w[1 - (n)] #else #define VIS_B64(n) b[n] +#define VIS_SB64(n) sb[n] #define VIS_W64(n) w[n] #define VIS_SW64(n) sw[n] #define VIS_L64(n) l[n] @@ -60,6 +62,7 @@ target_ulong helper_array8(target_ulong pixel_addr, targe= t_ulong cubesize) =20 typedef union { uint8_t b[8]; + int8_t sb[8]; uint16_t w[4]; int16_t sw[4]; uint32_t l[2]; @@ -95,27 +98,23 @@ uint64_t helper_fpmerge(uint32_t src1, uint32_t src2) return d.ll; } =20 +static inline int do_ms16b(int x, int y) +{ + return ((x * y) + 0x80) >> 8; +} + uint64_t helper_fmul8x16(uint32_t src1, uint64_t src2) { VIS64 d; VIS32 s; - uint32_t tmp; =20 s.l =3D src1; d.ll =3D src2; =20 -#define PMUL(r) \ - tmp =3D (int32_t)d.VIS_SW64(r) * (int32_t)s.VIS_B32(r); \ - if ((tmp & 0xff) > 0x7f) { \ - tmp +=3D 0x100; \ - } \ - d.VIS_W64(r) =3D tmp >> 8; - - PMUL(0); - PMUL(1); - PMUL(2); - PMUL(3); -#undef PMUL + d.VIS_W64(0) =3D do_ms16b(s.VIS_B32(0), d.VIS_SW64(0)); + d.VIS_W64(1) =3D do_ms16b(s.VIS_B32(1), d.VIS_SW64(1)); + d.VIS_W64(2) =3D do_ms16b(s.VIS_B32(2), d.VIS_SW64(2)); + d.VIS_W64(3) =3D do_ms16b(s.VIS_B32(3), d.VIS_SW64(3)); =20 return d.ll; } @@ -124,23 +123,14 @@ uint64_t helper_fmul8x16a(uint32_t src1, int32_t src2) { VIS32 s; VIS64 d; - uint32_t tmp; =20 s.l =3D src1; d.ll =3D 0; =20 -#define PMUL(r) \ - tmp =3D src2 * (int32_t)s.VIS_B64(r); \ - if ((tmp & 0xff) > 0x7f) { \ - tmp +=3D 0x100; \ - } \ - d.VIS_W64(r) =3D tmp >> 8; - - PMUL(0); - PMUL(1); - PMUL(2); - PMUL(3); -#undef PMUL + d.VIS_W64(0) =3D do_ms16b(s.VIS_B32(0), src2); + d.VIS_W64(1) =3D do_ms16b(s.VIS_B32(1), src2); + d.VIS_W64(2) =3D do_ms16b(s.VIS_B32(2), src2); + d.VIS_W64(3) =3D do_ms16b(s.VIS_B32(3), src2); =20 return d.ll; } @@ -148,23 +138,14 @@ uint64_t helper_fmul8x16a(uint32_t src1, int32_t src2) uint64_t helper_fmul8sux16(uint64_t src1, uint64_t src2) { VIS64 s, d; - uint32_t tmp; =20 s.ll =3D src1; d.ll =3D src2; =20 -#define PMUL(r) \ - tmp =3D (int32_t)d.VIS_SW64(r) * ((int32_t)s.VIS_SW64(r) >> 8); \ - if ((tmp & 0xff) > 0x7f) { \ - tmp +=3D 0x100; \ - } \ - d.VIS_W64(r) =3D tmp >> 8; - - PMUL(0); - PMUL(1); - PMUL(2); - PMUL(3); -#undef PMUL + d.VIS_W64(0) =3D do_ms16b(s.VIS_SB64(1), d.VIS_SW64(0)); + d.VIS_W64(1) =3D do_ms16b(s.VIS_SB64(3), d.VIS_SW64(1)); + d.VIS_W64(2) =3D do_ms16b(s.VIS_SB64(5), d.VIS_SW64(2)); + d.VIS_W64(3) =3D do_ms16b(s.VIS_SB64(7), d.VIS_SW64(3)); =20 return d.ll; } @@ -172,23 +153,14 @@ uint64_t helper_fmul8sux16(uint64_t src1, uint64_t sr= c2) uint64_t helper_fmul8ulx16(uint64_t src1, uint64_t src2) { VIS64 s, d; - uint32_t tmp; =20 s.ll =3D src1; d.ll =3D src2; =20 -#define PMUL(r) \ - tmp =3D (int32_t)d.VIS_SW64(r) * ((uint32_t)s.VIS_B64(r * 2)); \ - if ((tmp & 0xff) > 0x7f) { \ - tmp +=3D 0x100; \ - } \ - d.VIS_W64(r) =3D tmp >> 8; - - PMUL(0); - PMUL(1); - PMUL(2); - PMUL(3); -#undef PMUL + d.VIS_W64(0) =3D do_ms16b(s.VIS_B64(0), d.VIS_SW64(0)); + d.VIS_W64(1) =3D do_ms16b(s.VIS_B64(2), d.VIS_SW64(1)); + d.VIS_W64(2) =3D do_ms16b(s.VIS_B64(4), d.VIS_SW64(2)); + d.VIS_W64(3) =3D do_ms16b(s.VIS_B64(6), d.VIS_SW64(3)); =20 return d.ll; } --=20 2.34.1 From nobody Tue Nov 26 06:33:15 2024 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=linaro.org ARC-Seal: i=1; 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[98.147.55.211]) by smtp.gmail.com with ESMTPSA id v8-20020a17090a458800b0029af67d4fd0sm4034901pjg.44.2024.03.01.21.16.17 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 01 Mar 2024 21:16:18 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1709356579; x=1709961379; 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=qNxa07cC8INqvWd4XruP0LHDrSHd5AgnEtvzh0cx2mQ=; b=PPUbHTC1kyh1gXKgQILGXMHo8G9ySJqXDFcOhAx8iamWV12hQEQCNXz99HwvMSSXou VapdhdijTZ8BcJKaNe+9f7EffbU9IoZT/zODSRpW/pA8+qWwEUITzDm+7Y8XZ0HSnUZv S9EVqRC9io52t8ORhMy5iv1ja9KAr3JzEguSRJlBS0Et/0P4JanjiJ8iSIeXKpgVJKqT j+XqyobJT4NeNMke1ffi+mZ7aPeA6lpGNN0HCTV1G324/Ql/WxDA1D3I2QlMjNnvphY2 rstGFFKP6BsJ+1uJha7431w+zEpNVczp2zj4g1GSKRIWXasBC+JnfzOCRYoABFy6/lU7 iLHA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1709356579; x=1709961379; 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=qNxa07cC8INqvWd4XruP0LHDrSHd5AgnEtvzh0cx2mQ=; b=kX3RQDnkiRoZHJnd0wrR9dANexvpPu6PJ4E910w1WunbkOQ1l8z72AbOpxmlkS2eTI SBvt1xzjoQK7sLp7IZdKmxcufIVkt9XnpPJMho8UUt499gJt1cU4tAwKJ33KMyggzgaG Ev5iQp07YHCYx/ykZH2zo9u67rbHuXFQjatLeOMnmOChTM1Znl1H7JGJ/TPsP+TkBSR2 D0z0+FzWUwol9zr4tZkWjmP52Jj9YPLE9zCt3w7IW8lm/PvsUiRfROUmMiurDNsQPPkz 79UV3bZ4xz1UWT6LnBEyPsw8PipuRGcSdQuX4k/jE7DgfWLrCi6hTXAvRsxyJCkWxv9p XfjQ== X-Gm-Message-State: AOJu0YwvFqAF2ZBlMu4onot3EFOxompmG1OK/AOwb+ztiiRPpdZkLqrw e0l2GyHHulJ9AOojfw4j1OSKWLrAtwchtDQTINmFD+JmvCTAZ6HP7z790p3QJmrWWWRL+4srzZl + X-Google-Smtp-Source: AGHT+IHMXNyedWOxPeokVy51BMdLnE63tyceavW0mJUt8tYBQ2YVPlUf2xUjLUrinRzm/Mhw+w0UNg== X-Received: by 2002:a17:90a:2e02:b0:29a:ac9d:a69d with SMTP id q2-20020a17090a2e0200b0029aac9da69dmr4218184pjd.34.1709356578912; Fri, 01 Mar 2024 21:16:18 -0800 (PST) From: Richard Henderson To: qemu-devel@nongnu.org Cc: mark.cave-ayland@ilande.co.uk, atar4qemu@gmail.com Subject: [PATCH 08/41] target/sparc: Perform DFPREG/QFPREG in decodetree Date: Fri, 1 Mar 2024 19:15:28 -1000 Message-Id: <20240302051601.53649-9-richard.henderson@linaro.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240302051601.53649-1-richard.henderson@linaro.org> References: <20240302051601.53649-1-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::532; envelope-from=richard.henderson@linaro.org; helo=mail-pg1-x532.google.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, 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, T_SCC_BODY_TEXT_LINE=-0.01 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 @linaro.org) X-ZM-MESSAGEID: 1709356690734100011 Content-Type: text/plain; charset="utf-8" Form the proper register decoding from the start. Because we're removing the translation from the inner-most gen_load_fpr_* and gen_store_fpr_* routines, this must be done for all insns at once. Signed-off-by: Richard Henderson Reviewed-by: Philippe Mathieu-Daud=C3=A9 --- target/sparc/translate.c | 18 ++-- target/sparc/insns.decode | 220 +++++++++++++++++++++++--------------- 2 files changed, 138 insertions(+), 100 deletions(-) diff --git a/target/sparc/translate.c b/target/sparc/translate.c index 6a6c259b06..97a5c636d2 100644 --- a/target/sparc/translate.c +++ b/target/sparc/translate.c @@ -241,34 +241,30 @@ static void gen_store_fpr_F(DisasContext *dc, unsigne= d int dst, TCGv_i32 v) =20 static TCGv_i64 gen_load_fpr_D(DisasContext *dc, unsigned int src) { - src =3D DFPREG(src); return cpu_fpr[src / 2]; } =20 static void gen_store_fpr_D(DisasContext *dc, unsigned int dst, TCGv_i64 v) { - dst =3D DFPREG(dst); tcg_gen_mov_i64(cpu_fpr[dst / 2], v); gen_update_fprs_dirty(dc, dst); } =20 static TCGv_i64 gen_dest_fpr_D(DisasContext *dc, unsigned int dst) { - return cpu_fpr[DFPREG(dst) / 2]; + return cpu_fpr[dst / 2]; } =20 static TCGv_i128 gen_load_fpr_Q(DisasContext *dc, unsigned int src) { TCGv_i128 ret =3D tcg_temp_new_i128(); =20 - src =3D QFPREG(src); tcg_gen_concat_i64_i128(ret, cpu_fpr[src / 2 + 1], cpu_fpr[src / 2]); return ret; } =20 static void gen_store_fpr_Q(DisasContext *dc, unsigned int dst, TCGv_i128 = v) { - dst =3D DFPREG(dst); tcg_gen_extr_i128_i64(cpu_fpr[dst / 2 + 1], cpu_fpr[dst / 2], v); gen_update_fprs_dirty(dc, dst); } @@ -2002,16 +1998,14 @@ static void gen_fmovd(DisasContext *dc, DisasCompar= e *cmp, int rd, int rs) static void gen_fmovq(DisasContext *dc, DisasCompare *cmp, int rd, int rs) { #ifdef TARGET_SPARC64 - int qd =3D QFPREG(rd); - int qs =3D QFPREG(rs); TCGv c2 =3D tcg_constant_tl(cmp->c2); =20 - tcg_gen_movcond_i64(cmp->cond, cpu_fpr[qd / 2], cmp->c1, c2, - cpu_fpr[qs / 2], cpu_fpr[qd / 2]); - tcg_gen_movcond_i64(cmp->cond, cpu_fpr[qd / 2 + 1], cmp->c1, c2, - cpu_fpr[qs / 2 + 1], cpu_fpr[qd / 2 + 1]); + tcg_gen_movcond_i64(cmp->cond, cpu_fpr[rd / 2], cmp->c1, c2, + cpu_fpr[rs / 2], cpu_fpr[rd / 2]); + tcg_gen_movcond_i64(cmp->cond, cpu_fpr[rd / 2 + 1], cmp->c1, c2, + cpu_fpr[rs / 2 + 1], cpu_fpr[rd / 2 + 1]); =20 - gen_update_fprs_dirty(dc, qd); + gen_update_fprs_dirty(dc, rd); #else qemu_build_not_reached(); #endif diff --git a/target/sparc/insns.decode b/target/sparc/insns.decode index e2d8a07dc4..2c23868fc3 100644 --- a/target/sparc/insns.decode +++ b/target/sparc/insns.decode @@ -26,6 +26,14 @@ CALL 01 i:s30 ## Major Opcode 10 -- integer, floating-point, vis, and system insns. ## =20 +%dfp_rd 25:5 !function=3Dextract_dfpreg +%dfp_rs1 14:5 !function=3Dextract_dfpreg +%dfp_rs2 0:5 !function=3Dextract_dfpreg + +%qfp_rd 25:5 !function=3Dextract_qfpreg +%qfp_rs1 14:5 !function=3Dextract_qfpreg +%qfp_rs2 0:5 !function=3Dextract_qfpreg + &r_r_ri rd rs1 rs2_or_imm imm:bool @n_r_ri .. ..... ...... rs1:5 imm:1 rs2_or_imm:s13 &r_r_ri rd=3D0 @r_r_ri .. rd:5 ...... rs1:5 imm:1 rs2_or_imm:s13 &r_r_ri @@ -37,11 +45,40 @@ CALL 01 i:s30 =20 &r_r_r rd rs1 rs2 @r_r_r .. rd:5 ...... rs1:5 . ........ rs2:5 &r_r_r +@d_r_r .. ..... ...... rs1:5 . ........ rs2:5 \ + &r_r_r rd=3D%dfp_rd +@r_d_d .. rd:5 ...... ..... . ........ ..... \ + &r_r_r rs1=3D%dfp_rs1 rs2=3D%dfp_rs2 +@d_r_d .. ..... ...... rs1:5 . ........ ..... \ + &r_r_r rd=3D%dfp_rd rs2=3D%dfp_rs2 +@d_d_d .. ..... ...... ..... . ........ ..... \ + &r_r_r rd=3D%dfp_rd rs1=3D%dfp_rs1 rs2=3D%dfp_rs2 +@q_q_q .. ..... ...... ..... . ........ ..... \ + &r_r_r rd=3D%qfp_rd rs1=3D%qfp_rs1 rs2=3D%qfp_rs2 +@q_d_d .. ..... ...... ..... . ........ ..... \ + &r_r_r rd=3D%qfp_rd rs1=3D%dfp_rs1 rs2=3D%dfp_rs2 + @r_r_r_swap .. rd:5 ...... rs2:5 . ........ rs1:5 &r_r_r +@d_d_d_swap .. ..... ...... ..... . ........ ..... \ + &r_r_r rd=3D%dfp_rd rs1=3D%dfp_rs2 rs2=3D%dfp_rs1 =20 &r_r rd rs @r_r1 .. rd:5 ...... rs:5 . ........ ..... &r_r @r_r2 .. rd:5 ...... ..... . ........ rs:5 &r_r +@r_d2 .. rd:5 ...... ..... . ........ ..... &r_r rs=3D%dfp_= rs2 +@r_q2 .. rd:5 ...... ..... . ........ ..... &r_r rs=3D%qfp_= rs2 +@d_r2 .. ..... ...... ..... . ........ rs:5 &r_r rd=3D%dfp_= rd +@q_r2 .. ..... ...... ..... . ........ rs:5 &r_r rd=3D%qfp_= rd +@d_d1 .. ..... ...... ..... . ........ ..... \ + &r_r rd=3D%dfp_rd rs=3D%dfp_rs1 +@d_d2 .. ..... ...... ..... . ........ ..... \ + &r_r rd=3D%dfp_rd rs=3D%dfp_rs2 +@d_q2 .. ..... ...... ..... . ........ ..... \ + &r_r rd=3D%dfp_rd rs=3D%qfp_rs2 +@q_q2 .. ..... ...... ..... . ........ ..... \ + &r_r rd=3D%qfp_rd rs=3D%qfp_rs2 +@q_d2 .. ..... ...... ..... . ........ ..... \ + &r_r rd=3D%qfp_rd rs=3D%dfp_rs2 =20 { [ @@ -241,68 +278,78 @@ DONE 10 00000 111110 00000 0 0000000000000 RETRY 10 00001 111110 00000 0 0000000000000 =20 FMOVs 10 ..... 110100 00000 0 0000 0001 ..... @r_r2 -FMOVd 10 ..... 110100 00000 0 0000 0010 ..... @r_r2 -FMOVq 10 ..... 110100 00000 0 0000 0011 ..... @r_r2 +FMOVd 10 ..... 110100 00000 0 0000 0010 ..... @d_d2 +FMOVq 10 ..... 110100 00000 0 0000 0011 ..... @q_q2 FNEGs 10 ..... 110100 00000 0 0000 0101 ..... @r_r2 -FNEGd 10 ..... 110100 00000 0 0000 0110 ..... @r_r2 -FNEGq 10 ..... 110100 00000 0 0000 0111 ..... @r_r2 +FNEGd 10 ..... 110100 00000 0 0000 0110 ..... @d_d2 +FNEGq 10 ..... 110100 00000 0 0000 0111 ..... @q_q2 FABSs 10 ..... 110100 00000 0 0000 1001 ..... @r_r2 -FABSd 10 ..... 110100 00000 0 0000 1010 ..... @r_r2 -FABSq 10 ..... 110100 00000 0 0000 1011 ..... @r_r2 +FABSd 10 ..... 110100 00000 0 0000 1010 ..... @d_d2 +FABSq 10 ..... 110100 00000 0 0000 1011 ..... @q_q2 FSQRTs 10 ..... 110100 00000 0 0010 1001 ..... @r_r2 -FSQRTd 10 ..... 110100 00000 0 0010 1010 ..... @r_r2 -FSQRTq 10 ..... 110100 00000 0 0010 1011 ..... @r_r2 +FSQRTd 10 ..... 110100 00000 0 0010 1010 ..... @d_d2 +FSQRTq 10 ..... 110100 00000 0 0010 1011 ..... @q_q2 FADDs 10 ..... 110100 ..... 0 0100 0001 ..... @r_r_r -FADDd 10 ..... 110100 ..... 0 0100 0010 ..... @r_r_r -FADDq 10 ..... 110100 ..... 0 0100 0011 ..... @r_r_r +FADDd 10 ..... 110100 ..... 0 0100 0010 ..... @d_d_d +FADDq 10 ..... 110100 ..... 0 0100 0011 ..... @q_q_q FSUBs 10 ..... 110100 ..... 0 0100 0101 ..... @r_r_r -FSUBd 10 ..... 110100 ..... 0 0100 0110 ..... @r_r_r -FSUBq 10 ..... 110100 ..... 0 0100 0111 ..... @r_r_r +FSUBd 10 ..... 110100 ..... 0 0100 0110 ..... @d_d_d +FSUBq 10 ..... 110100 ..... 0 0100 0111 ..... @q_q_q FMULs 10 ..... 110100 ..... 0 0100 1001 ..... @r_r_r -FMULd 10 ..... 110100 ..... 0 0100 1010 ..... @r_r_r -FMULq 10 ..... 110100 ..... 0 0100 1011 ..... @r_r_r +FMULd 10 ..... 110100 ..... 0 0100 1010 ..... @d_d_d +FMULq 10 ..... 110100 ..... 0 0100 1011 ..... @q_q_q FDIVs 10 ..... 110100 ..... 0 0100 1101 ..... @r_r_r -FDIVd 10 ..... 110100 ..... 0 0100 1110 ..... @r_r_r -FDIVq 10 ..... 110100 ..... 0 0100 1111 ..... @r_r_r -FsMULd 10 ..... 110100 ..... 0 0110 1001 ..... @r_r_r -FdMULq 10 ..... 110100 ..... 0 0110 1110 ..... @r_r_r +FDIVd 10 ..... 110100 ..... 0 0100 1110 ..... @d_d_d +FDIVq 10 ..... 110100 ..... 0 0100 1111 ..... @q_q_q +FsMULd 10 ..... 110100 ..... 0 0110 1001 ..... @d_r_r +FdMULq 10 ..... 110100 ..... 0 0110 1110 ..... @q_d_d FsTOx 10 ..... 110100 00000 0 1000 0001 ..... @r_r2 -FdTOx 10 ..... 110100 00000 0 1000 0010 ..... @r_r2 -FqTOx 10 ..... 110100 00000 0 1000 0011 ..... @r_r2 +FdTOx 10 ..... 110100 00000 0 1000 0010 ..... @r_d2 +FqTOx 10 ..... 110100 00000 0 1000 0011 ..... @r_q2 FxTOs 10 ..... 110100 00000 0 1000 0100 ..... @r_r2 -FxTOd 10 ..... 110100 00000 0 1000 1000 ..... @r_r2 -FxTOq 10 ..... 110100 00000 0 1000 1100 ..... @r_r2 +FxTOd 10 ..... 110100 00000 0 1000 1000 ..... @d_r2 +FxTOq 10 ..... 110100 00000 0 1000 1100 ..... @q_r2 FiTOs 10 ..... 110100 00000 0 1100 0100 ..... @r_r2 -FdTOs 10 ..... 110100 00000 0 1100 0110 ..... @r_r2 -FqTOs 10 ..... 110100 00000 0 1100 0111 ..... @r_r2 -FiTOd 10 ..... 110100 00000 0 1100 1000 ..... @r_r2 -FsTOd 10 ..... 110100 00000 0 1100 1001 ..... @r_r2 -FqTOd 10 ..... 110100 00000 0 1100 1011 ..... @r_r2 -FiTOq 10 ..... 110100 00000 0 1100 1100 ..... @r_r2 -FsTOq 10 ..... 110100 00000 0 1100 1101 ..... @r_r2 -FdTOq 10 ..... 110100 00000 0 1100 1110 ..... @r_r2 +FdTOs 10 ..... 110100 00000 0 1100 0110 ..... @r_d2 +FqTOs 10 ..... 110100 00000 0 1100 0111 ..... @r_q2 +FiTOd 10 ..... 110100 00000 0 1100 1000 ..... @d_r2 +FsTOd 10 ..... 110100 00000 0 1100 1001 ..... @d_r2 +FqTOd 10 ..... 110100 00000 0 1100 1011 ..... @d_q2 +FiTOq 10 ..... 110100 00000 0 1100 1100 ..... @q_r2 +FsTOq 10 ..... 110100 00000 0 1100 1101 ..... @q_r2 +FdTOq 10 ..... 110100 00000 0 1100 1110 ..... @q_d2 FsTOi 10 ..... 110100 00000 0 1101 0001 ..... @r_r2 -FdTOi 10 ..... 110100 00000 0 1101 0010 ..... @r_r2 -FqTOi 10 ..... 110100 00000 0 1101 0011 ..... @r_r2 +FdTOi 10 ..... 110100 00000 0 1101 0010 ..... @r_d2 +FqTOi 10 ..... 110100 00000 0 1101 0011 ..... @r_q2 =20 FMOVscc 10 rd:5 110101 0 cond:4 1 cc:1 0 000001 rs2:5 -FMOVdcc 10 rd:5 110101 0 cond:4 1 cc:1 0 000010 rs2:5 -FMOVqcc 10 rd:5 110101 0 cond:4 1 cc:1 0 000011 rs2:5 +FMOVdcc 10 ..... 110101 0 cond:4 1 cc:1 0 000010 ..... \ + rd=3D%dfp_rd rs2=3D%dfp_rs2 +FMOVqcc 10 ..... 110101 0 cond:4 1 cc:1 0 000011 ..... \ + rd=3D%qfp_rd rs2=3D%qfp_rs2 =20 FMOVsfcc 10 rd:5 110101 0 cond:4 0 cc:2 000001 rs2:5 -FMOVdfcc 10 rd:5 110101 0 cond:4 0 cc:2 000010 rs2:5 -FMOVqfcc 10 rd:5 110101 0 cond:4 0 cc:2 000011 rs2:5 +FMOVdfcc 10 ..... 110101 0 cond:4 0 cc:2 000010 ..... \ + rd=3D%dfp_rd rs2=3D%dfp_rs2 +FMOVqfcc 10 ..... 110101 0 cond:4 0 cc:2 000011 ..... \ + rd=3D%qfp_rd rs2=3D%qfp_rs2 =20 FMOVRs 10 rd:5 110101 rs1:5 0 cond:3 00101 rs2:5 -FMOVRd 10 rd:5 110101 rs1:5 0 cond:3 00110 rs2:5 -FMOVRq 10 rd:5 110101 rs1:5 0 cond:3 00111 rs2:5 +FMOVRd 10 ..... 110101 rs1:5 0 cond:3 00110 ..... \ + rd=3D%dfp_rd rs2=3D%dfp_rs2 +FMOVRq 10 ..... 110101 rs1:5 0 cond:3 00111 ..... \ + rd=3D%qfp_rd rs2=3D%qfp_rs2 =20 FCMPs 10 000 cc:2 110101 rs1:5 0 0101 0001 rs2:5 -FCMPd 10 000 cc:2 110101 rs1:5 0 0101 0010 rs2:5 -FCMPq 10 000 cc:2 110101 rs1:5 0 0101 0011 rs2:5 +FCMPd 10 000 cc:2 110101 ..... 0 0101 0010 ..... \ + rs1=3D%dfp_rs1 rs2=3D%dfp_rs2 +FCMPq 10 000 cc:2 110101 ..... 0 0101 0011 ..... \ + rs1=3D%qfp_rs1 rs2=3D%qfp_rs2 FCMPEs 10 000 cc:2 110101 rs1:5 0 0101 0101 rs2:5 -FCMPEd 10 000 cc:2 110101 rs1:5 0 0101 0110 rs2:5 -FCMPEq 10 000 cc:2 110101 rs1:5 0 0101 0111 rs2:5 +FCMPEd 10 000 cc:2 110101 ..... 0 0101 0110 ..... \ + rs1=3D%dfp_rs1 rs2=3D%dfp_rs2 +FCMPEq 10 000 cc:2 110101 ..... 0 0101 0111 ..... \ + rs1=3D%qfp_rs1 rs2=3D%qfp_rs2 =20 { [ @@ -328,74 +375,74 @@ FCMPEq 10 000 cc:2 110101 rs1:5 0 0101 0111 rs2= :5 =20 BMASK 10 ..... 110110 ..... 0 0001 1001 ..... @r_r_r =20 - FPCMPLE16 10 ..... 110110 ..... 0 0010 0000 ..... @r_r_r - FPCMPNE16 10 ..... 110110 ..... 0 0010 0010 ..... @r_r_r - FPCMPGT16 10 ..... 110110 ..... 0 0010 1000 ..... @r_r_r - FPCMPEQ16 10 ..... 110110 ..... 0 0010 1010 ..... @r_r_r - FPCMPLE32 10 ..... 110110 ..... 0 0010 0100 ..... @r_r_r - FPCMPNE32 10 ..... 110110 ..... 0 0010 0110 ..... @r_r_r - FPCMPGT32 10 ..... 110110 ..... 0 0010 1100 ..... @r_r_r - FPCMPEQ32 10 ..... 110110 ..... 0 0010 1110 ..... @r_r_r + FPCMPLE16 10 ..... 110110 ..... 0 0010 0000 ..... @r_d_d + FPCMPNE16 10 ..... 110110 ..... 0 0010 0010 ..... @r_d_d + FPCMPGT16 10 ..... 110110 ..... 0 0010 1000 ..... @r_d_d + FPCMPEQ16 10 ..... 110110 ..... 0 0010 1010 ..... @r_d_d + FPCMPLE32 10 ..... 110110 ..... 0 0010 0100 ..... @r_d_d + FPCMPNE32 10 ..... 110110 ..... 0 0010 0110 ..... @r_d_d + FPCMPGT32 10 ..... 110110 ..... 0 0010 1100 ..... @r_d_d + FPCMPEQ32 10 ..... 110110 ..... 0 0010 1110 ..... @r_d_d =20 - FMUL8x16 10 ..... 110110 ..... 0 0011 0001 ..... @r_r_r - FMUL8x16AU 10 ..... 110110 ..... 0 0011 0011 ..... @r_r_r - FMUL8x16AL 10 ..... 110110 ..... 0 0011 0101 ..... @r_r_r - FMUL8SUx16 10 ..... 110110 ..... 0 0011 0110 ..... @r_r_r - FMUL8ULx16 10 ..... 110110 ..... 0 0011 0111 ..... @r_r_r - FMULD8SUx16 10 ..... 110110 ..... 0 0011 1000 ..... @r_r_r - FMULD8ULx16 10 ..... 110110 ..... 0 0011 1001 ..... @r_r_r - FPACK32 10 ..... 110110 ..... 0 0011 1010 ..... @r_r_r - FPACK16 10 ..... 110110 00000 0 0011 1011 ..... @r_r2 - FPACKFIX 10 ..... 110110 00000 0 0011 1101 ..... @r_r2 - PDIST 10 ..... 110110 ..... 0 0011 1110 ..... @r_r_r + FMUL8x16 10 ..... 110110 ..... 0 0011 0001 ..... @d_r_d + FMUL8x16AU 10 ..... 110110 ..... 0 0011 0011 ..... @d_r_r + FMUL8x16AL 10 ..... 110110 ..... 0 0011 0101 ..... @d_r_r + FMUL8SUx16 10 ..... 110110 ..... 0 0011 0110 ..... @d_d_d + FMUL8ULx16 10 ..... 110110 ..... 0 0011 0111 ..... @d_d_d + FMULD8SUx16 10 ..... 110110 ..... 0 0011 1000 ..... @d_r_r + FMULD8ULx16 10 ..... 110110 ..... 0 0011 1001 ..... @d_r_r + FPACK32 10 ..... 110110 ..... 0 0011 1010 ..... @d_d_d + FPACK16 10 ..... 110110 00000 0 0011 1011 ..... @d_d2 + FPACKFIX 10 ..... 110110 00000 0 0011 1101 ..... @d_d2 + PDIST 10 ..... 110110 ..... 0 0011 1110 ..... @d_d_d =20 - FALIGNDATAg 10 ..... 110110 ..... 0 0100 1000 ..... @r_r_r - FPMERGE 10 ..... 110110 ..... 0 0100 1011 ..... @r_r_r - BSHUFFLE 10 ..... 110110 ..... 0 0100 1100 ..... @r_r_r - FEXPAND 10 ..... 110110 00000 0 0100 1101 ..... @r_r2 + FALIGNDATAg 10 ..... 110110 ..... 0 0100 1000 ..... @d_d_d + FPMERGE 10 ..... 110110 ..... 0 0100 1011 ..... @d_r_r + BSHUFFLE 10 ..... 110110 ..... 0 0100 1100 ..... @d_d_d + FEXPAND 10 ..... 110110 00000 0 0100 1101 ..... @r_d2 =20 - FSRCd 10 ..... 110110 ..... 0 0111 0100 00000 @r_r1 # FSRC1d + FSRCd 10 ..... 110110 ..... 0 0111 0100 00000 @d_d1 # FSRC1d FSRCs 10 ..... 110110 ..... 0 0111 0101 00000 @r_r1 # FSRC1s - FSRCd 10 ..... 110110 00000 0 0111 1000 ..... @r_r2 # FSRC2d + FSRCd 10 ..... 110110 00000 0 0111 1000 ..... @d_d2 # FSRC2d FSRCs 10 ..... 110110 00000 0 0111 1001 ..... @r_r2 # FSRC2s - FNOTd 10 ..... 110110 ..... 0 0110 1010 00000 @r_r1 # FNOT1d + FNOTd 10 ..... 110110 ..... 0 0110 1010 00000 @d_d1 # FNOT1d FNOTs 10 ..... 110110 ..... 0 0110 1011 00000 @r_r1 # FNOT1s - FNOTd 10 ..... 110110 00000 0 0110 0110 ..... @r_r2 # FNOT2d + FNOTd 10 ..... 110110 00000 0 0110 0110 ..... @d_d2 # FNOT2d FNOTs 10 ..... 110110 00000 0 0110 0111 ..... @r_r2 # FNOT2s =20 - FPADD16 10 ..... 110110 ..... 0 0101 0000 ..... @r_r_r + FPADD16 10 ..... 110110 ..... 0 0101 0000 ..... @d_d_d FPADD16s 10 ..... 110110 ..... 0 0101 0001 ..... @r_r_r - FPADD32 10 ..... 110110 ..... 0 0101 0010 ..... @r_r_r + FPADD32 10 ..... 110110 ..... 0 0101 0010 ..... @d_d_d FPADD32s 10 ..... 110110 ..... 0 0101 0011 ..... @r_r_r - FPSUB16 10 ..... 110110 ..... 0 0101 0100 ..... @r_r_r + FPSUB16 10 ..... 110110 ..... 0 0101 0100 ..... @d_d_d FPSUB16s 10 ..... 110110 ..... 0 0101 0101 ..... @r_r_r - FPSUB32 10 ..... 110110 ..... 0 0101 0110 ..... @r_r_r + FPSUB32 10 ..... 110110 ..... 0 0101 0110 ..... @d_d_d FPSUB32s 10 ..... 110110 ..... 0 0101 0111 ..... @r_r_r =20 - FNORd 10 ..... 110110 ..... 0 0110 0010 ..... @r_r_r + FNORd 10 ..... 110110 ..... 0 0110 0010 ..... @d_d_d FNORs 10 ..... 110110 ..... 0 0110 0011 ..... @r_r_r - FANDNOTd 10 ..... 110110 ..... 0 0110 0100 ..... @r_r_r # FAND= NOT2d + FANDNOTd 10 ..... 110110 ..... 0 0110 0100 ..... @d_d_d # FAND= NOT2d FANDNOTs 10 ..... 110110 ..... 0 0110 0101 ..... @r_r_r # FAND= NOT2s - FANDNOTd 10 ..... 110110 ..... 0 0110 1000 ..... @r_r_r_swap # .= .. 1d + FANDNOTd 10 ..... 110110 ..... 0 0110 1000 ..... @d_d_d_swap # .= .. 1d FANDNOTs 10 ..... 110110 ..... 0 0110 1001 ..... @r_r_r_swap # .= .. 1s - FXORd 10 ..... 110110 ..... 0 0110 1100 ..... @r_r_r + FXORd 10 ..... 110110 ..... 0 0110 1100 ..... @d_d_d FXORs 10 ..... 110110 ..... 0 0110 1101 ..... @r_r_r - FNANDd 10 ..... 110110 ..... 0 0110 1110 ..... @r_r_r + FNANDd 10 ..... 110110 ..... 0 0110 1110 ..... @d_d_d FNANDs 10 ..... 110110 ..... 0 0110 1111 ..... @r_r_r - FANDd 10 ..... 110110 ..... 0 0111 0000 ..... @r_r_r + FANDd 10 ..... 110110 ..... 0 0111 0000 ..... @d_d_d FANDs 10 ..... 110110 ..... 0 0111 0001 ..... @r_r_r - FXNORd 10 ..... 110110 ..... 0 0111 0010 ..... @r_r_r + FXNORd 10 ..... 110110 ..... 0 0111 0010 ..... @d_d_d FXNORs 10 ..... 110110 ..... 0 0111 0011 ..... @r_r_r - FORNOTd 10 ..... 110110 ..... 0 0111 0110 ..... @r_r_r # FOR= NOT2d + FORNOTd 10 ..... 110110 ..... 0 0111 0110 ..... @d_d_d # FOR= NOT2d FORNOTs 10 ..... 110110 ..... 0 0111 0111 ..... @r_r_r # FOR= NOT2s - FORNOTd 10 ..... 110110 ..... 0 0111 1010 ..... @r_r_r_swap # .= .. 1d + FORNOTd 10 ..... 110110 ..... 0 0111 1010 ..... @d_d_d_swap # .= .. 1d FORNOTs 10 ..... 110110 ..... 0 0111 1011 ..... @r_r_r_swap # .= .. 1s - FORd 10 ..... 110110 ..... 0 0111 1100 ..... @r_r_r + FORd 10 ..... 110110 ..... 0 0111 1100 ..... @d_d_d FORs 10 ..... 110110 ..... 0 0111 1101 ..... @r_r_r =20 - FZEROd 10 rd:5 110110 00000 0 0110 0000 00000 + FZEROd 10 ..... 110110 00000 0 0110 0000 00000 rd=3D%dfp_rd FZEROs 10 rd:5 110110 00000 0 0110 0001 00000 - FONEd 10 rd:5 110110 00000 0 0111 1110 00000 + FONEd 10 ..... 110110 00000 0 0111 1110 00000 rd=3D%dfp_rd FONEs 10 rd:5 110110 00000 0 0111 1111 00000 ] NCP 10 ----- 110110 ----- --------- ----- # v8 CPop1 @@ -407,9 +454,6 @@ NCP 10 ----- 110111 ----- --------- ----- = # v8 CPop2 ## Major Opcode 11 -- load and store instructions ## =20 -%dfp_rd 25:5 !function=3Dextract_dfpreg -%qfp_rd 25:5 !function=3Dextract_qfpreg - &r_r_ri_asi rd rs1 rs2_or_imm asi imm:bool @r_r_ri_na .. rd:5 ...... rs1:5 imm:1 rs2_or_imm:s13 &r_r_ri_asi asi= =3D-1 @d_r_ri_na .. ..... ...... rs1:5 imm:1 rs2_or_imm:s13 \ --=20 2.34.1 From nobody Tue Nov 26 06:33:15 2024 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=linaro.org ARC-Seal: i=1; a=rsa-sha256; t=1709356685; cv=none; d=zohomail.com; s=zohoarc; b=GJg8Qs3X1Jk3Ldq+K2ac6LxgaAaAEr9XzvSk/k3mLy1SPAu5jYaVLcX3mdQ5I9kCMG+TkDQ2hBsNssbKNbamPxcO9pg76+NNdCsPKMBTx4D7ke492Lt4J9P0e62qtZjza6jIF1F5rDTCKcELlBcg7ZmL0kTKhXMfYwB3xdfHVQk= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1709356685; 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[98.147.55.211]) by smtp.gmail.com with ESMTPSA id v8-20020a17090a458800b0029af67d4fd0sm4034901pjg.44.2024.03.01.21.16.19 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 01 Mar 2024 21:16:20 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1709356581; x=1709961381; 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=3UUMLLXsAT9hxWNYnOEqNqemxeKUB6s4UmOAyXwA2RU=; b=KvKu9Bjn6be6Zv7DCJKCbG7z6wGHWl0J306qYYK3ZLeJ0m+KnQVXuwvq0ziJ5QCEP5 k6vS6lk0KosdLlZTH9k8zZFmX5zGFZFyjXr9RSoh21pJAyHLjoZqZG6PfuiNF6UuzqI4 NmMi/KfhoPdufhu0SwdRHZ7aPW6iI1xT1s/ZHJwMrhaBdEGPRr3asv6e/eKswQEqZnx7 NoR8U05d6sfBIS7OfjymgRi41nknyxsQnhWy18E+MF3Iye4JE6q6RlfOc3iwqKj3mONW hT2GRwMiRT3QhgOBx05OnJMOo0np4Ep6theBRlwEwP1Uf059gK2NUi108VUMsdBRkF00 XMMw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1709356581; x=1709961381; 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=3UUMLLXsAT9hxWNYnOEqNqemxeKUB6s4UmOAyXwA2RU=; b=m5xiVZ2NWPfw6bCj+/IBUXVgtCZBy+QhsH7u6f8nZxHnuO3QAUy3S/ttsOQhtOvUFL O82ObQatS18mj0eTE4wHE8O/Brj7c8zNauJJxyXrnZ5J0d4+ivXxUNBG7iF4m0rU6aS1 BKxWDo29GkCmk2HKWf7c1qtOsbT2aUsVflbMsMoG4FIytH6jQuAh3LWTYI4CPMqoKsQS OjdSkSV51y+UI+16Zy8P+T20MSHFj0dEANpIonGekMjJO9ll9DuuAIYhORa60pRkmeYt q7Z1Df3dn/IdF8bxs09doeDlPA4w76VtsO3lDhmw5hR6XPLB8pARotYQysNuuPGr0mUT dblg== X-Gm-Message-State: AOJu0Yy8mStaR9EixwDXwDwBpRfD3Gp1SkMnW3QrgCrXnGvOGhREymOL B2v5S3Iu3/tiIqkbO0eM/qw5KncCmqePboEmm/Mu8iTkgyTbA74nAVP55pyjIUC1pZFADMjzog/ c X-Google-Smtp-Source: AGHT+IHiLaxnjaXHxxFYZ/xUlTdbUjiTZ4Trr+JMV5bddvjPov1of5bd29pJX5wxoUL2oRlYggRcTg== X-Received: by 2002:a05:6a20:af11:b0:1a0:ff4d:eb2d with SMTP id dr17-20020a056a20af1100b001a0ff4deb2dmr3034169pzb.54.1709356580840; Fri, 01 Mar 2024 21:16:20 -0800 (PST) From: Richard Henderson To: qemu-devel@nongnu.org Cc: mark.cave-ayland@ilande.co.uk, atar4qemu@gmail.com Subject: [PATCH 09/41] target/sparc: Remove gen_dest_fpr_D Date: Fri, 1 Mar 2024 19:15:29 -1000 Message-Id: <20240302051601.53649-10-richard.henderson@linaro.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240302051601.53649-1-richard.henderson@linaro.org> References: <20240302051601.53649-1-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::432; envelope-from=richard.henderson@linaro.org; helo=mail-pf1-x432.google.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, 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, T_SCC_BODY_TEXT_LINE=-0.01 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 @linaro.org) X-ZM-MESSAGEID: 1709356686694100001 Content-Type: text/plain; charset="utf-8" Replace with tcg_temp_new_i64. Signed-off-by: Richard Henderson Reviewed-by: Philippe Mathieu-Daud=C3=A9 --- target/sparc/translate.c | 27 +++++++++++---------------- 1 file changed, 11 insertions(+), 16 deletions(-) diff --git a/target/sparc/translate.c b/target/sparc/translate.c index 97a5c636d2..ddceb25b08 100644 --- a/target/sparc/translate.c +++ b/target/sparc/translate.c @@ -250,11 +250,6 @@ static void gen_store_fpr_D(DisasContext *dc, unsigned= int dst, TCGv_i64 v) gen_update_fprs_dirty(dc, dst); } =20 -static TCGv_i64 gen_dest_fpr_D(DisasContext *dc, unsigned int dst) -{ - return cpu_fpr[dst / 2]; -} - static TCGv_i128 gen_load_fpr_Q(DisasContext *dc, unsigned int src) { TCGv_i128 ret =3D tcg_temp_new_i128(); @@ -1985,7 +1980,7 @@ static void gen_fmovs(DisasContext *dc, DisasCompare = *cmp, int rd, int rs) static void gen_fmovd(DisasContext *dc, DisasCompare *cmp, int rd, int rs) { #ifdef TARGET_SPARC64 - TCGv_i64 dst =3D gen_dest_fpr_D(dc, rd); + TCGv_i64 dst =3D tcg_temp_new_i64(); tcg_gen_movcond_i64(cmp->cond, dst, cmp->c1, tcg_constant_tl(cmp->c2), gen_load_fpr_D(dc, rs), gen_load_fpr_D(dc, rd)); @@ -4326,7 +4321,7 @@ static bool do_dd(DisasContext *dc, arg_r_r *a, return true; } =20 - dst =3D gen_dest_fpr_D(dc, a->rd); + dst =3D tcg_temp_new_i64(); src =3D gen_load_fpr_D(dc, a->rs); func(dst, src); gen_store_fpr_D(dc, a->rd, dst); @@ -4348,7 +4343,7 @@ static bool do_env_dd(DisasContext *dc, arg_r_r *a, return true; } =20 - dst =3D gen_dest_fpr_D(dc, a->rd); + dst =3D tcg_temp_new_i64(); src =3D gen_load_fpr_D(dc, a->rs); func(dst, tcg_env, src); gen_store_fpr_D(dc, a->rd, dst); @@ -4388,7 +4383,7 @@ static bool do_env_df(DisasContext *dc, arg_r_r *a, return true; } =20 - dst =3D gen_dest_fpr_D(dc, a->rd); + dst =3D tcg_temp_new_i64(); src =3D gen_load_fpr_F(dc, a->rs); func(dst, tcg_env, src); gen_store_fpr_D(dc, a->rd, dst); @@ -4479,7 +4474,7 @@ static bool do_env_dq(DisasContext *dc, arg_r_r *a, } =20 src =3D gen_load_fpr_Q(dc, a->rs); - dst =3D gen_dest_fpr_D(dc, a->rd); + dst =3D tcg_temp_new_i64(); func(dst, tcg_env, src); gen_store_fpr_D(dc, a->rd, dst); return advance_pc(dc); @@ -4594,7 +4589,7 @@ static bool do_dff(DisasContext *dc, arg_r_r_r *a, return true; } =20 - dst =3D gen_dest_fpr_D(dc, a->rd); + dst =3D tcg_temp_new_i64(); src1 =3D gen_load_fpr_F(dc, a->rs1); src2 =3D gen_load_fpr_F(dc, a->rs2); func(dst, src1, src2); @@ -4618,7 +4613,7 @@ static bool do_dfd(DisasContext *dc, arg_r_r_r *a, return true; } =20 - dst =3D gen_dest_fpr_D(dc, a->rd); + dst =3D tcg_temp_new_i64(); src1 =3D gen_load_fpr_F(dc, a->rs1); src2 =3D gen_load_fpr_D(dc, a->rs2); func(dst, src1, src2); @@ -4637,7 +4632,7 @@ static bool do_ddd(DisasContext *dc, arg_r_r_r *a, return true; } =20 - dst =3D gen_dest_fpr_D(dc, a->rd); + dst =3D tcg_temp_new_i64(); src1 =3D gen_load_fpr_D(dc, a->rs1); src2 =3D gen_load_fpr_D(dc, a->rs2); func(dst, src1, src2); @@ -4702,7 +4697,7 @@ static bool do_env_ddd(DisasContext *dc, arg_r_r_r *a, return true; } =20 - dst =3D gen_dest_fpr_D(dc, a->rd); + dst =3D tcg_temp_new_i64(); src1 =3D gen_load_fpr_D(dc, a->rs1); src2 =3D gen_load_fpr_D(dc, a->rs2); func(dst, tcg_env, src1, src2); @@ -4727,7 +4722,7 @@ static bool trans_FsMULd(DisasContext *dc, arg_r_r_r = *a) return raise_unimpfpop(dc); } =20 - dst =3D gen_dest_fpr_D(dc, a->rd); + dst =3D tcg_temp_new_i64(); src1 =3D gen_load_fpr_F(dc, a->rs1); src2 =3D gen_load_fpr_F(dc, a->rs2); gen_helper_fsmuld(dst, tcg_env, src1, src2); @@ -4744,7 +4739,7 @@ static bool do_dddd(DisasContext *dc, arg_r_r_r *a, return true; } =20 - dst =3D gen_dest_fpr_D(dc, a->rd); + dst =3D tcg_temp_new_i64(); src0 =3D gen_load_fpr_D(dc, a->rd); src1 =3D gen_load_fpr_D(dc, a->rs1); src2 =3D gen_load_fpr_D(dc, a->rs2); --=20 2.34.1 From nobody Tue Nov 26 06:33:15 2024 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=linaro.org ARC-Seal: i=1; a=rsa-sha256; t=1709356820; cv=none; d=zohomail.com; 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[98.147.55.211]) by smtp.gmail.com with ESMTPSA id v8-20020a17090a458800b0029af67d4fd0sm4034901pjg.44.2024.03.01.21.16.21 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 01 Mar 2024 21:16:22 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1709356583; x=1709961383; 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=owNJfP2XTjmUJ5ytXkwhG0KGsyIjTx1KJwB9+pwbDas=; b=xMPJMuhyrR0/+zWU7DE8o03pl7vZyPMfBPyXz4/LHVNP/NnHT3ma4ymEoXbL765868 xQw1C3WyIZIUCxWccutfRHoY+iRHM2Q8EGx2wgdO/Qb6oaaLyOod61ORWFwp9btOaq32 IS7BfyEnZq1Ggh/qvvGdAfc/7KWudif7mdz6wZ90Nz98s/JwFC4CAomG7Zt/G1AHZR1l ny1V5DLjWnFGXRz3QYTZ0WnknGMwk5kFVeY3lYqrr7W2qkODpdJuj/+TEtedNEY4VDIM 7Cx5hdmVMaUSEuVbN7N7ZgWOjMIliRB37KBHYO6ii41XNas12AoEos2nDsrRAyvSjL2l TJrA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1709356583; x=1709961383; 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=owNJfP2XTjmUJ5ytXkwhG0KGsyIjTx1KJwB9+pwbDas=; b=SZaxrqy7tzpVTMZUHhBGOnnfpN3baI8xtlO8gaD5fvvjeomptT1XdikC/FLpNA8AiE U7t39/GhnCGmucHl+ReV9AjV5DQ6ylYGg3/yx4uSw3IASS/N2IvYJo1MMp3cJXdZs+a3 Ou9coVCHZ5KJ2oxb4+GCnWFBqJJChIbAQSWKj27ZD9tyEv9jgeuAQ+vj94Z6bAhTWwn7 58TMINivdNcsaNW61zZqhr2uR9I72hDPhev3YKu2sSiGcfbDoQWMQta0JQcpkV1kskFf eU2yh6y99ICuVHfmmbcYctqejyvkiVik7dCZNCsHBYohuXK/hd3V1+09t6iZb/uK1447 7bGg== X-Gm-Message-State: AOJu0YwFc/e/0KrCmbXmrgAF5tDr1sctY8Nfib1qf4B5UsMjE2buJ5ND zE/eilmZa18F4Q5G9hi6iDM/vghApy0gQMgrWYEpMQWZnvyPI+0PZUxGaWE+6M1syd31ZsPlhRJ B X-Google-Smtp-Source: AGHT+IH2bKdfLFpjnfR5ukity7XtTQvuoq0qAlak42g43Q2VpC5/DJYE/T4EYihc3CroLOYO7uEHOg== X-Received: by 2002:a17:90a:aa95:b0:29a:8ac0:9fd2 with SMTP id l21-20020a17090aaa9500b0029a8ac09fd2mr3067603pjq.49.1709356582847; Fri, 01 Mar 2024 21:16:22 -0800 (PST) From: Richard Henderson To: qemu-devel@nongnu.org Cc: mark.cave-ayland@ilande.co.uk, atar4qemu@gmail.com Subject: [PATCH 10/41] target/sparc: Remove cpu_fpr[] Date: Fri, 1 Mar 2024 19:15:30 -1000 Message-Id: <20240302051601.53649-11-richard.henderson@linaro.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240302051601.53649-1-richard.henderson@linaro.org> References: <20240302051601.53649-1-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::102b; envelope-from=richard.henderson@linaro.org; helo=mail-pj1-x102b.google.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, 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, T_SCC_BODY_TEXT_LINE=-0.01 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 @linaro.org) X-ZM-MESSAGEID: 1709356821253100001 Content-Type: text/plain; charset="utf-8" Use explicit loads and stores to env instead. Signed-off-by: Richard Henderson --- target/sparc/translate.c | 158 +++++++++++++++++++++------------------ 1 file changed, 84 insertions(+), 74 deletions(-) diff --git a/target/sparc/translate.c b/target/sparc/translate.c index ddceb25b08..981d9d9101 100644 --- a/target/sparc/translate.c +++ b/target/sparc/translate.c @@ -124,8 +124,7 @@ static TCGv cpu_gsr; #define cpu_xcc_C ({ qemu_build_not_reached(); NULL; }) #endif =20 -/* Floating point registers */ -static TCGv_i64 cpu_fpr[TARGET_DPREGS]; +/* Floating point comparison registers */ static TCGv_i32 cpu_fcc[TARGET_FCCREGS]; =20 #define env_field_offsetof(X) offsetof(CPUSPARCState, X) @@ -218,50 +217,72 @@ static void gen_update_fprs_dirty(DisasContext *dc, i= nt rd) } =20 /* floating point registers moves */ + +static int gen_offset_fpr_F(unsigned int reg) +{ + int ret; + + tcg_debug_assert(reg < 32); + ret=3D offsetof(CPUSPARCState, fpr[reg / 2]); + if (reg & 1) { + ret +=3D offsetof(CPU_DoubleU, l.lower); + } else { + ret +=3D offsetof(CPU_DoubleU, l.upper); + } + return ret; +} + static TCGv_i32 gen_load_fpr_F(DisasContext *dc, unsigned int src) { TCGv_i32 ret =3D tcg_temp_new_i32(); - if (src & 1) { - tcg_gen_extrl_i64_i32(ret, cpu_fpr[src / 2]); - } else { - tcg_gen_extrh_i64_i32(ret, cpu_fpr[src / 2]); - } + tcg_gen_ld_i32(ret, tcg_env, gen_offset_fpr_F(src)); return ret; } =20 static void gen_store_fpr_F(DisasContext *dc, unsigned int dst, TCGv_i32 v) { - TCGv_i64 t =3D tcg_temp_new_i64(); - - tcg_gen_extu_i32_i64(t, v); - tcg_gen_deposit_i64(cpu_fpr[dst / 2], cpu_fpr[dst / 2], t, - (dst & 1 ? 0 : 32), 32); + tcg_gen_st_i32(v, tcg_env, gen_offset_fpr_F(dst)); gen_update_fprs_dirty(dc, dst); } =20 +static int gen_offset_fpr_D(unsigned int reg) +{ + tcg_debug_assert(reg < 64); + tcg_debug_assert(reg % 2 =3D=3D 0); + return offsetof(CPUSPARCState, fpr[reg / 2]); +} + static TCGv_i64 gen_load_fpr_D(DisasContext *dc, unsigned int src) { - return cpu_fpr[src / 2]; + TCGv_i64 ret =3D tcg_temp_new_i64(); + tcg_gen_ld_i64(ret, tcg_env, gen_offset_fpr_D(src)); + return ret; } =20 static void gen_store_fpr_D(DisasContext *dc, unsigned int dst, TCGv_i64 v) { - tcg_gen_mov_i64(cpu_fpr[dst / 2], v); + tcg_gen_st_i64(v, tcg_env, gen_offset_fpr_D(dst)); gen_update_fprs_dirty(dc, dst); } =20 static TCGv_i128 gen_load_fpr_Q(DisasContext *dc, unsigned int src) { TCGv_i128 ret =3D tcg_temp_new_i128(); + TCGv_i64 h =3D gen_load_fpr_D(dc, src); + TCGv_i64 l =3D gen_load_fpr_D(dc, src + 2); =20 - tcg_gen_concat_i64_i128(ret, cpu_fpr[src / 2 + 1], cpu_fpr[src / 2]); + tcg_gen_concat_i64_i128(ret, l, h); return ret; } =20 static void gen_store_fpr_Q(DisasContext *dc, unsigned int dst, TCGv_i128 = v) { - tcg_gen_extr_i128_i64(cpu_fpr[dst / 2 + 1], cpu_fpr[dst / 2], v); - gen_update_fprs_dirty(dc, dst); + TCGv_i64 h =3D tcg_temp_new_i64(); + TCGv_i64 l =3D tcg_temp_new_i64(); + + tcg_gen_extr_i128_i64(l, h, v); + gen_store_fpr_D(dc, dst, h); + gen_store_fpr_D(dc, dst + 2, l); } =20 /* moves */ @@ -1595,7 +1616,7 @@ static void gen_ldf_asi(DisasContext *dc, DisasASI *d= a, MemOp orig_size, MemOp memop =3D da->memop; MemOp size =3D memop & MO_SIZE; TCGv_i32 d32; - TCGv_i64 d64; + TCGv_i64 d64, l64; TCGv addr_tmp; =20 /* TODO: Use 128-bit load/store below. */ @@ -1617,16 +1638,20 @@ static void gen_ldf_asi(DisasContext *dc, DisasASI = *da, MemOp orig_size, break; =20 case MO_64: - tcg_gen_qemu_ld_i64(cpu_fpr[rd / 2], addr, da->mem_idx, memop); + d64 =3D tcg_temp_new_i64(); + tcg_gen_qemu_ld_i64(d64, addr, da->mem_idx, memop); + gen_store_fpr_D(dc, rd, d64); break; =20 case MO_128: d64 =3D tcg_temp_new_i64(); + l64 =3D tcg_temp_new_i64(); tcg_gen_qemu_ld_i64(d64, addr, da->mem_idx, memop); addr_tmp =3D tcg_temp_new(); tcg_gen_addi_tl(addr_tmp, addr, 8); - tcg_gen_qemu_ld_i64(cpu_fpr[rd / 2 + 1], addr_tmp, da->mem_idx= , memop); - tcg_gen_mov_i64(cpu_fpr[rd / 2], d64); + tcg_gen_qemu_ld_i64(l64, addr_tmp, da->mem_idx, memop); + gen_store_fpr_D(dc, rd, d64); + gen_store_fpr_D(dc, rd + 2, l64); break; default: g_assert_not_reached(); @@ -1638,9 +1663,11 @@ static void gen_ldf_asi(DisasContext *dc, DisasASI *= da, MemOp orig_size, if (orig_size =3D=3D MO_64 && (rd & 7) =3D=3D 0) { /* The first operation checks required alignment. */ addr_tmp =3D tcg_temp_new(); + d64 =3D tcg_temp_new_i64(); for (int i =3D 0; ; ++i) { - tcg_gen_qemu_ld_i64(cpu_fpr[rd / 2 + i], addr, da->mem_idx, + tcg_gen_qemu_ld_i64(d64, addr, da->mem_idx, memop | (i =3D=3D 0 ? MO_ALIGN_64 : 0)= ); + gen_store_fpr_D(dc, rd + 2 * i, d64); if (i =3D=3D 7) { break; } @@ -1655,8 +1682,9 @@ static void gen_ldf_asi(DisasContext *dc, DisasASI *d= a, MemOp orig_size, case GET_ASI_SHORT: /* Valid for lddfa only. */ if (orig_size =3D=3D MO_64) { - tcg_gen_qemu_ld_i64(cpu_fpr[rd / 2], addr, da->mem_idx, - memop | MO_ALIGN); + d64 =3D tcg_temp_new_i64(); + tcg_gen_qemu_ld_i64(d64, addr, da->mem_idx, memop | MO_ALIGN); + gen_store_fpr_D(dc, rd, d64); } else { gen_exception(dc, TT_ILL_INSN); } @@ -1681,17 +1709,19 @@ static void gen_ldf_asi(DisasContext *dc, DisasASI = *da, MemOp orig_size, gen_store_fpr_F(dc, rd, d32); break; case MO_64: - gen_helper_ld_asi(cpu_fpr[rd / 2], tcg_env, addr, - r_asi, r_mop); + d64 =3D tcg_temp_new_i64(); + gen_helper_ld_asi(d64, tcg_env, addr, r_asi, r_mop); + gen_store_fpr_D(dc, rd, d64); break; case MO_128: d64 =3D tcg_temp_new_i64(); + l64 =3D tcg_temp_new_i64(); gen_helper_ld_asi(d64, tcg_env, addr, r_asi, r_mop); addr_tmp =3D tcg_temp_new(); tcg_gen_addi_tl(addr_tmp, addr, 8); - gen_helper_ld_asi(cpu_fpr[rd / 2 + 1], tcg_env, addr_tmp, - r_asi, r_mop); - tcg_gen_mov_i64(cpu_fpr[rd / 2], d64); + gen_helper_ld_asi(l64, tcg_env, addr_tmp, r_asi, r_mop); + gen_store_fpr_D(dc, rd, d64); + gen_store_fpr_D(dc, rd + 2, l64); break; default: g_assert_not_reached(); @@ -1707,6 +1737,7 @@ static void gen_stf_asi(DisasContext *dc, DisasASI *d= a, MemOp orig_size, MemOp memop =3D da->memop; MemOp size =3D memop & MO_SIZE; TCGv_i32 d32; + TCGv_i64 d64; TCGv addr_tmp; =20 /* TODO: Use 128-bit load/store below. */ @@ -1726,8 +1757,8 @@ static void gen_stf_asi(DisasContext *dc, DisasASI *d= a, MemOp orig_size, tcg_gen_qemu_st_i32(d32, addr, da->mem_idx, memop | MO_ALIGN); break; case MO_64: - tcg_gen_qemu_st_i64(cpu_fpr[rd / 2], addr, da->mem_idx, - memop | MO_ALIGN_4); + d64 =3D gen_load_fpr_D(dc, rd); + tcg_gen_qemu_st_i64(d64, addr, da->mem_idx, memop | MO_ALIGN_4= ); break; case MO_128: /* Only 4-byte alignment required. However, it is legal for t= he @@ -1735,11 +1766,12 @@ static void gen_stf_asi(DisasContext *dc, DisasASI = *da, MemOp orig_size, required to fix it up. Requiring 16-byte alignment here av= oids having to probe the second page before performing the first write. */ - tcg_gen_qemu_st_i64(cpu_fpr[rd / 2], addr, da->mem_idx, - memop | MO_ALIGN_16); + d64 =3D gen_load_fpr_D(dc, rd); + tcg_gen_qemu_st_i64(d64, addr, da->mem_idx, memop | MO_ALIGN_1= 6); addr_tmp =3D tcg_temp_new(); tcg_gen_addi_tl(addr_tmp, addr, 8); - tcg_gen_qemu_st_i64(cpu_fpr[rd / 2 + 1], addr_tmp, da->mem_idx= , memop); + d64 =3D gen_load_fpr_D(dc, rd + 2); + tcg_gen_qemu_st_i64(d64, addr_tmp, da->mem_idx, memop); break; default: g_assert_not_reached(); @@ -1752,7 +1784,8 @@ static void gen_stf_asi(DisasContext *dc, DisasASI *d= a, MemOp orig_size, /* The first operation checks required alignment. */ addr_tmp =3D tcg_temp_new(); for (int i =3D 0; ; ++i) { - tcg_gen_qemu_st_i64(cpu_fpr[rd / 2 + i], addr, da->mem_idx, + d64 =3D gen_load_fpr_D(dc, rd + 2 * i); + tcg_gen_qemu_st_i64(d64, addr, da->mem_idx, memop | (i =3D=3D 0 ? MO_ALIGN_64 : 0)= ); if (i =3D=3D 7) { break; @@ -1768,8 +1801,8 @@ static void gen_stf_asi(DisasContext *dc, DisasASI *d= a, MemOp orig_size, case GET_ASI_SHORT: /* Valid for stdfa only. */ if (orig_size =3D=3D MO_64) { - tcg_gen_qemu_st_i64(cpu_fpr[rd / 2], addr, da->mem_idx, - memop | MO_ALIGN); + d64 =3D gen_load_fpr_D(dc, rd); + tcg_gen_qemu_st_i64(d64, addr, da->mem_idx, memop | MO_ALIGN); } else { gen_exception(dc, TT_ILL_INSN); } @@ -1994,13 +2027,17 @@ static void gen_fmovq(DisasContext *dc, DisasCompar= e *cmp, int rd, int rs) { #ifdef TARGET_SPARC64 TCGv c2 =3D tcg_constant_tl(cmp->c2); + TCGv_i64 h =3D tcg_temp_new_i64(); + TCGv_i64 l =3D tcg_temp_new_i64(); =20 - tcg_gen_movcond_i64(cmp->cond, cpu_fpr[rd / 2], cmp->c1, c2, - cpu_fpr[rs / 2], cpu_fpr[rd / 2]); - tcg_gen_movcond_i64(cmp->cond, cpu_fpr[rd / 2 + 1], cmp->c1, c2, - cpu_fpr[rs / 2 + 1], cpu_fpr[rd / 2 + 1]); - - gen_update_fprs_dirty(dc, rd); + tcg_gen_movcond_i64(cmp->cond, h, cmp->c1, c2, + gen_load_fpr_D(dc, rs), + gen_load_fpr_D(dc, rd)); + tcg_gen_movcond_i64(cmp->cond, l, cmp->c1, c2, + gen_load_fpr_D(dc, rs + 2), + gen_load_fpr_D(dc, rd + 2)); + gen_store_fpr_D(dc, rd, h); + gen_store_fpr_D(dc, rd + 2, l); #else qemu_build_not_reached(); #endif @@ -4192,39 +4229,24 @@ static bool do_stfsr(DisasContext *dc, arg_r_r_ri *= a, MemOp mop) TRANS(STFSR, ALL, do_stfsr, a, MO_TEUL) TRANS(STXFSR, 64, do_stfsr, a, MO_TEUQ) =20 -static bool do_fc(DisasContext *dc, int rd, bool c) +static bool do_fc(DisasContext *dc, int rd, int32_t c) { - uint64_t mask; - if (gen_trap_ifnofpu(dc)) { return true; } - - if (rd & 1) { - mask =3D MAKE_64BIT_MASK(0, 32); - } else { - mask =3D MAKE_64BIT_MASK(32, 32); - } - if (c) { - tcg_gen_ori_i64(cpu_fpr[rd / 2], cpu_fpr[rd / 2], mask); - } else { - tcg_gen_andi_i64(cpu_fpr[rd / 2], cpu_fpr[rd / 2], ~mask); - } - gen_update_fprs_dirty(dc, rd); + gen_store_fpr_F(dc, rd, tcg_constant_i32(c)); return advance_pc(dc); } =20 TRANS(FZEROs, VIS1, do_fc, a->rd, 0) -TRANS(FONEs, VIS1, do_fc, a->rd, 1) +TRANS(FONEs, VIS1, do_fc, a->rd, -1) =20 static bool do_dc(DisasContext *dc, int rd, int64_t c) { if (gen_trap_ifnofpu(dc)) { return true; } - - tcg_gen_movi_i64(cpu_fpr[rd / 2], c); - gen_update_fprs_dirty(dc, rd); + gen_store_fpr_D(dc, rd, tcg_constant_i64(c)); return advance_pc(dc); } =20 @@ -5128,12 +5150,6 @@ void sparc_tcg_init(void) "l0", "l1", "l2", "l3", "l4", "l5", "l6", "l7", "i0", "i1", "i2", "i3", "i4", "i5", "i6", "i7", }; - static const char fregnames[32][4] =3D { - "f0", "f2", "f4", "f6", "f8", "f10", "f12", "f14", - "f16", "f18", "f20", "f22", "f24", "f26", "f28", "f30", - "f32", "f34", "f36", "f38", "f40", "f42", "f44", "f46", - "f48", "f50", "f52", "f54", "f56", "f58", "f60", "f62", - }; =20 static const struct { TCGv_i32 *ptr; int off; const char *name; } r32[= ] =3D { #ifdef TARGET_SPARC64 @@ -5190,12 +5206,6 @@ void sparc_tcg_init(void) (i - 8) * sizeof(target_ulong), gregnames[i]); } - - for (i =3D 0; i < TARGET_DPREGS; i++) { - cpu_fpr[i] =3D tcg_global_mem_new_i64(tcg_env, - offsetof(CPUSPARCState, fpr[i]= ), - fregnames[i]); - } } =20 void sparc_restore_state_to_opc(CPUState *cs, --=20 2.34.1 From nobody Tue Nov 26 06:33:15 2024 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; 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envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=2607:f8b0:4864:20::536; envelope-from=richard.henderson@linaro.org; helo=mail-pg1-x536.google.com X-Spam_score_int: -16 X-Spam_score: -1.7 X-Spam_bar: - X-Spam_report: (-1.7 / 5.0 requ) BAYES_00=-1.9, DKIM_INVALID=0.1, DKIM_SIGNED=0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=no 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 @linaro.org) X-ZM-MESSAGEID: 1709356845358100006 Content-Type: text/plain; charset="utf-8" Signed-off-by: Richard Henderson Reviewed-by: Philippe Mathieu-Daud=C3=A9 --- target/sparc/translate.c | 18 ++++++++++++++---- 1 file changed, 14 insertions(+), 4 deletions(-) diff --git a/target/sparc/translate.c b/target/sparc/translate.c index 981d9d9101..ee3da73551 100644 --- a/target/sparc/translate.c +++ b/target/sparc/translate.c @@ -4645,6 +4645,20 @@ static bool do_dfd(DisasContext *dc, arg_r_r_r *a, =20 TRANS(FMUL8x16, VIS1, do_dfd, a, gen_helper_fmul8x16) =20 +static bool do_gvec_ddd(DisasContext *dc, arg_r_r_r *a, MemOp vece, + void (*func)(unsigned, uint32_t, uint32_t, + uint32_t, uint32_t, uint32_t)) +{ + func(vece, gen_offset_fpr_D(a->rd), gen_offset_fpr_D(a->rs1), + gen_offset_fpr_D(a->rs2), 8, 8); + return advance_pc(dc); +} + +TRANS(FPADD16, VIS1, do_gvec_ddd, a, MO_16, tcg_gen_gvec_add) +TRANS(FPADD32, VIS1, do_gvec_ddd, a, MO_32, tcg_gen_gvec_add) +TRANS(FPSUB16, VIS1, do_gvec_ddd, a, MO_16, tcg_gen_gvec_sub) +TRANS(FPSUB32, VIS1, do_gvec_ddd, a, MO_32, tcg_gen_gvec_sub) + static bool do_ddd(DisasContext *dc, arg_r_r_r *a, void (*func)(TCGv_i64, TCGv_i64, TCGv_i64)) { @@ -4665,10 +4679,6 @@ static bool do_ddd(DisasContext *dc, arg_r_r_r *a, TRANS(FMUL8SUx16, VIS1, do_ddd, a, gen_helper_fmul8sux16) TRANS(FMUL8ULx16, VIS1, do_ddd, a, gen_helper_fmul8ulx16) =20 -TRANS(FPADD16, VIS1, do_ddd, a, tcg_gen_vec_add16_i64) -TRANS(FPADD32, VIS1, do_ddd, a, tcg_gen_vec_add32_i64) -TRANS(FPSUB16, VIS1, do_ddd, a, tcg_gen_vec_sub16_i64) -TRANS(FPSUB32, VIS1, do_ddd, a, tcg_gen_vec_sub32_i64) TRANS(FNORd, VIS1, do_ddd, a, tcg_gen_nor_i64) TRANS(FANDNOTd, VIS1, do_ddd, a, tcg_gen_andc_i64) TRANS(FXORd, VIS1, do_ddd, a, tcg_gen_xor_i64) --=20 2.34.1 From nobody Tue Nov 26 06:33:15 2024 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; 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envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=2607:f8b0:4864:20::530; envelope-from=richard.henderson@linaro.org; helo=mail-pg1-x530.google.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, 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, T_SCC_BODY_TEXT_LINE=-0.01 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 @linaro.org) X-ZM-MESSAGEID: 1709356740929100001 Content-Type: text/plain; charset="utf-8" Rearrange PDIST so that do_dddd is general purpose and may be re-used for FMADDd etc. Signed-off-by: Richard Henderson --- target/sparc/helper.h | 2 + linux-user/elfload.c | 1 + target/sparc/cpu.c | 3 ++ target/sparc/fop_helper.c | 16 +++++++ target/sparc/translate.c | 84 ++++++++++++++++++++++++++++++++-- target/sparc/cpu-feature.h.inc | 1 + target/sparc/insns.decode | 23 +++++++++- 7 files changed, 124 insertions(+), 6 deletions(-) diff --git a/target/sparc/helper.h b/target/sparc/helper.h index f0576fb748..63ae398841 100644 --- a/target/sparc/helper.h +++ b/target/sparc/helper.h @@ -53,6 +53,7 @@ DEF_HELPER_FLAGS_3(faddd, TCG_CALL_NO_WG, f64, env, f64, = f64) DEF_HELPER_FLAGS_3(fsubd, TCG_CALL_NO_WG, f64, env, f64, f64) DEF_HELPER_FLAGS_3(fmuld, TCG_CALL_NO_WG, f64, env, f64, f64) DEF_HELPER_FLAGS_3(fdivd, TCG_CALL_NO_WG, f64, env, f64, f64) +DEF_HELPER_FLAGS_5(fmaddd, TCG_CALL_NO_WG, f64, env, f64, f64, f64, i32) =20 DEF_HELPER_FLAGS_3(faddq, TCG_CALL_NO_WG, i128, env, i128, i128) DEF_HELPER_FLAGS_3(fsubq, TCG_CALL_NO_WG, i128, env, i128, i128) @@ -63,6 +64,7 @@ DEF_HELPER_FLAGS_3(fadds, TCG_CALL_NO_WG, f32, env, f32, = f32) DEF_HELPER_FLAGS_3(fsubs, TCG_CALL_NO_WG, f32, env, f32, f32) DEF_HELPER_FLAGS_3(fmuls, TCG_CALL_NO_WG, f32, env, f32, f32) DEF_HELPER_FLAGS_3(fdivs, TCG_CALL_NO_WG, f32, env, f32, f32) +DEF_HELPER_FLAGS_5(fmadds, TCG_CALL_NO_WG, f32, env, f32, f32, f32, i32) =20 DEF_HELPER_FLAGS_3(fsmuld, TCG_CALL_NO_WG, f64, env, f32, f32) DEF_HELPER_FLAGS_3(fdmulq, TCG_CALL_NO_WG, i128, env, f64, f64) diff --git a/linux-user/elfload.c b/linux-user/elfload.c index 6041270f1c..5ebf2bf789 100644 --- a/linux-user/elfload.c +++ b/linux-user/elfload.c @@ -997,6 +997,7 @@ static uint32_t get_elf_hwcap(void) r |=3D features & CPU_FEATURE_FSMULD ? HWCAP_SPARC_FSMULD : 0; r |=3D features & CPU_FEATURE_VIS1 ? HWCAP_SPARC_VIS : 0; r |=3D features & CPU_FEATURE_VIS2 ? HWCAP_SPARC_VIS2 : 0; + r |=3D features & CPU_FEATURE_FMAF ? HWCAP_SPARC_FMAF : 0; #endif =20 return r; diff --git a/target/sparc/cpu.c b/target/sparc/cpu.c index 313ebc4c11..491e627899 100644 --- a/target/sparc/cpu.c +++ b/target/sparc/cpu.c @@ -551,6 +551,7 @@ static const char * const feature_name[] =3D { [CPU_FEATURE_BIT_HYPV] =3D "hypv", [CPU_FEATURE_BIT_VIS1] =3D "vis1", [CPU_FEATURE_BIT_VIS2] =3D "vis2", + [CPU_FEATURE_BIT_FMAF] =3D "fmaf", #else [CPU_FEATURE_BIT_MUL] =3D "mul", [CPU_FEATURE_BIT_DIV] =3D "div", @@ -873,6 +874,8 @@ static Property sparc_cpu_properties[] =3D { CPU_FEATURE_BIT_VIS1, false), DEFINE_PROP_BIT("vis2", SPARCCPU, env.def.features, CPU_FEATURE_BIT_VIS2, false), + DEFINE_PROP_BIT("fmaf", SPARCCPU, env.def.features, + CPU_FEATURE_BIT_FMAF, false), #else DEFINE_PROP_BIT("mul", SPARCCPU, env.def.features, CPU_FEATURE_BIT_MUL, false), diff --git a/target/sparc/fop_helper.c b/target/sparc/fop_helper.c index 1205a599ef..1de44d79c1 100644 --- a/target/sparc/fop_helper.c +++ b/target/sparc/fop_helper.c @@ -343,6 +343,22 @@ Int128 helper_fsqrtq(CPUSPARCState *env, Int128 src) return f128_ret(ret); } =20 +float32 helper_fmadds(CPUSPARCState *env, float32 s1, + float32 s2, float32 s3, uint32_t op) +{ + float32 ret =3D float32_muladd(s1, s2, s3, op, &env->fp_status); + check_ieee_exceptions(env, GETPC()); + return ret; +} + +float64 helper_fmaddd(CPUSPARCState *env, float64 s1, + float64 s2, float64 s3, uint32_t op) +{ + float64 ret =3D float64_muladd(s1, s2, s3, op, &env->fp_status); + check_ieee_exceptions(env, GETPC()); + return ret; +} + static uint32_t finish_fcmp(CPUSPARCState *env, FloatRelation r, uintptr_t= ra) { check_ieee_exceptions(env, ra); diff --git a/target/sparc/translate.c b/target/sparc/translate.c index ee3da73551..1178fca9e3 100644 --- a/target/sparc/translate.c +++ b/target/sparc/translate.c @@ -29,6 +29,7 @@ #include "exec/helper-gen.h" #include "exec/translator.h" #include "exec/log.h" +#include "fpu/softfloat.h" #include "asi.h" =20 #define HELPER_H "helper.h" @@ -1151,6 +1152,52 @@ static void gen_op_fabsq(TCGv_i128 dst, TCGv_i128 sr= c) tcg_gen_concat_i64_i128(dst, l, h); } =20 +static void gen_op_fmadds(TCGv_i32 d, TCGv_i32 s1, TCGv_i32 s2, TCGv_i32 s= 3) +{ + gen_helper_fmadds(d, tcg_env, s1, s2, s3, tcg_constant_i32(0)); +} + +static void gen_op_fmaddd(TCGv_i64 d, TCGv_i64 s1, TCGv_i64 s2, TCGv_i64 s= 3) +{ + gen_helper_fmaddd(d, tcg_env, s1, s2, s3, tcg_constant_i32(0)); +} + +static void gen_op_fmsubs(TCGv_i32 d, TCGv_i32 s1, TCGv_i32 s2, TCGv_i32 s= 3) +{ + int op =3D float_muladd_negate_c; + gen_helper_fmadds(d, tcg_env, s1, s2, s3, tcg_constant_i32(op)); +} + +static void gen_op_fmsubd(TCGv_i64 d, TCGv_i64 s1, TCGv_i64 s2, TCGv_i64 s= 3) +{ + int op =3D float_muladd_negate_c; + gen_helper_fmaddd(d, tcg_env, s1, s2, s3, tcg_constant_i32(op)); +} + +static void gen_op_fnmsubs(TCGv_i32 d, TCGv_i32 s1, TCGv_i32 s2, TCGv_i32 = s3) +{ + int op =3D float_muladd_negate_c | float_muladd_negate_result; + gen_helper_fmadds(d, tcg_env, s1, s2, s3, tcg_constant_i32(op)); +} + +static void gen_op_fnmsubd(TCGv_i64 d, TCGv_i64 s1, TCGv_i64 s2, TCGv_i64 = s3) +{ + int op =3D float_muladd_negate_c | float_muladd_negate_result; + gen_helper_fmaddd(d, tcg_env, s1, s2, s3, tcg_constant_i32(op)); +} + +static void gen_op_fnmadds(TCGv_i32 d, TCGv_i32 s1, TCGv_i32 s2, TCGv_i32 = s3) +{ + int op =3D float_muladd_negate_result; + gen_helper_fmadds(d, tcg_env, s1, s2, s3, tcg_constant_i32(op)); +} + +static void gen_op_fnmaddd(TCGv_i64 d, TCGv_i64 s1, TCGv_i64 s2, TCGv_i64 = s3) +{ + int op =3D float_muladd_negate_result; + gen_helper_fmaddd(d, tcg_env, s1, s2, s3, tcg_constant_i32(op)); +} + static void gen_op_fpexception_im(DisasContext *dc, int ftt) { /* @@ -2093,6 +2140,7 @@ static int extract_qfpreg(DisasContext *dc, int x) # define avail_MUL(C) true # define avail_POWERDOWN(C) false # define avail_64(C) true +# define avail_FMAF(C) ((C)->def->features & CPU_FEATURE_FMAF) # define avail_GL(C) ((C)->def->features & CPU_FEATURE_GL) # define avail_HYPV(C) ((C)->def->features & CPU_FEATURE_HYPV) # define avail_VIS1(C) ((C)->def->features & CPU_FEATURE_VIS1) @@ -2105,6 +2153,7 @@ static int extract_qfpreg(DisasContext *dc, int x) # define avail_MUL(C) ((C)->def->features & CPU_FEATURE_MUL) # define avail_POWERDOWN(C) ((C)->def->features & CPU_FEATURE_POWERDOWN) # define avail_64(C) false +# define avail_FMAF(C) false # define avail_GL(C) false # define avail_HYPV(C) false # define avail_VIS1(C) false @@ -4762,25 +4811,52 @@ static bool trans_FsMULd(DisasContext *dc, arg_r_r_= r *a) return advance_pc(dc); } =20 -static bool do_dddd(DisasContext *dc, arg_r_r_r *a, +static bool do_ffff(DisasContext *dc, arg_r_r_r_r *a, + void (*func)(TCGv_i32, TCGv_i32, TCGv_i32, TCGv_i32)) +{ + TCGv_i32 dst, src1, src2, src3; + + if (gen_trap_ifnofpu(dc)) { + return true; + } + + src1 =3D gen_load_fpr_F(dc, a->rs1); + src2 =3D gen_load_fpr_F(dc, a->rs2); + src3 =3D gen_load_fpr_F(dc, a->rs3); + dst =3D tcg_temp_new_i32(); + func(dst, src1, src2, src3); + gen_store_fpr_F(dc, a->rd, dst); + return advance_pc(dc); +} + +TRANS(FMADDs, FMAF, do_ffff, a, gen_op_fmadds) +TRANS(FMSUBs, FMAF, do_ffff, a, gen_op_fmsubs) +TRANS(FNMSUBs, FMAF, do_ffff, a, gen_op_fnmsubs) +TRANS(FNMADDs, FMAF, do_ffff, a, gen_op_fnmadds) + +static bool do_dddd(DisasContext *dc, arg_r_r_r_r *a, void (*func)(TCGv_i64, TCGv_i64, TCGv_i64, TCGv_i64)) { - TCGv_i64 dst, src0, src1, src2; + TCGv_i64 dst, src1, src2, src3; =20 if (gen_trap_ifnofpu(dc)) { return true; } =20 dst =3D tcg_temp_new_i64(); - src0 =3D gen_load_fpr_D(dc, a->rd); src1 =3D gen_load_fpr_D(dc, a->rs1); src2 =3D gen_load_fpr_D(dc, a->rs2); - func(dst, src0, src1, src2); + src3 =3D gen_load_fpr_D(dc, a->rs3); + func(dst, src1, src2, src3); gen_store_fpr_D(dc, a->rd, dst); return advance_pc(dc); } =20 TRANS(PDIST, VIS1, do_dddd, a, gen_helper_pdist) +TRANS(FMADDd, FMAF, do_dddd, a, gen_op_fmaddd) +TRANS(FMSUBd, FMAF, do_dddd, a, gen_op_fmsubd) +TRANS(FNMSUBd, FMAF, do_dddd, a, gen_op_fnmsubd) +TRANS(FNMADDd, FMAF, do_dddd, a, gen_op_fnmaddd) =20 static bool do_env_qqq(DisasContext *dc, arg_r_r_r *a, void (*func)(TCGv_i128, TCGv_env, TCGv_i128, TCGv_i= 128)) diff --git a/target/sparc/cpu-feature.h.inc b/target/sparc/cpu-feature.h.inc index d800f18c4e..a30b9255b2 100644 --- a/target/sparc/cpu-feature.h.inc +++ b/target/sparc/cpu-feature.h.inc @@ -12,3 +12,4 @@ FEATURE(ASR17) FEATURE(CACHE_CTRL) FEATURE(POWERDOWN) FEATURE(CASA) +FEATURE(FMAF) diff --git a/target/sparc/insns.decode b/target/sparc/insns.decode index 2c23868fc3..6d5fa26e90 100644 --- a/target/sparc/insns.decode +++ b/target/sparc/insns.decode @@ -29,6 +29,7 @@ CALL 01 i:s30 %dfp_rd 25:5 !function=3Dextract_dfpreg %dfp_rs1 14:5 !function=3Dextract_dfpreg %dfp_rs2 0:5 !function=3Dextract_dfpreg +%dfp_rs3 9:5 !function=3Dextract_dfpreg =20 %qfp_rd 25:5 !function=3Dextract_qfpreg %qfp_rs1 14:5 !function=3Dextract_qfpreg @@ -80,6 +81,11 @@ CALL 01 i:s30 @q_d2 .. ..... ...... ..... . ........ ..... \ &r_r rd=3D%qfp_rd rs=3D%dfp_rs2 =20 +&r_r_r_r rd rs1 rs2 rs3 +@r_r_r_r .. rd:5 ...... rs1:5 rs3:5 .... rs2:5 &r_r_r_r +@d_d_d_d .. ..... ...... ..... ..... .... ..... \ + &r_r_r_r rd=3D%dfp_rd rs1=3D%dfp_rs1 rs2=3D%dfp_rs2 rs3=3D%dfp= _rs3 + { [ STBAR 10 00000 101000 01111 0 0000000000000 @@ -394,7 +400,8 @@ FCMPEq 10 000 cc:2 110101 ..... 0 0101 0111 .....= \ FPACK32 10 ..... 110110 ..... 0 0011 1010 ..... @d_d_d FPACK16 10 ..... 110110 00000 0 0011 1011 ..... @d_d2 FPACKFIX 10 ..... 110110 00000 0 0011 1101 ..... @d_d2 - PDIST 10 ..... 110110 ..... 0 0011 1110 ..... @d_d_d + PDIST 10 ..... 110110 ..... 0 0011 1110 ..... \ + &r_r_r_r rd=3D%dfp_rd rs1=3D%dfp_rd rs2=3D%dfp_rs1 rs3=3D%= dfp_rs2 =20 FALIGNDATAg 10 ..... 110110 ..... 0 0100 1000 ..... @d_d_d FPMERGE 10 ..... 110110 ..... 0 0100 1011 ..... @d_r_r @@ -448,7 +455,19 @@ FCMPEq 10 000 cc:2 110101 ..... 0 0101 0111 ....= . \ NCP 10 ----- 110110 ----- --------- ----- # v8 CPop1 } =20 -NCP 10 ----- 110111 ----- --------- ----- # v8 CPop2 +{ + [ + FMADDs 10 ..... 110111 ..... ..... 0001 ..... @r_r_r_r + FMADDd 10 ..... 110111 ..... ..... 0010 ..... @d_d_d_d + FMSUBs 10 ..... 110111 ..... ..... 0101 ..... @r_r_r_r + FMSUBd 10 ..... 110111 ..... ..... 0110 ..... @d_d_d_d + FNMSUBs 10 ..... 110111 ..... ..... 1001 ..... @r_r_r_r + FNMSUBd 10 ..... 110111 ..... ..... 1010 ..... @d_d_d_d + FNMADDs 10 ..... 110111 ..... ..... 1101 ..... @r_r_r_r + FNMADDd 10 ..... 110111 ..... ..... 1110 ..... @d_d_d_d + ] + NCP 10 ----- 110111 ----- --------- ----- # v8 CPop2 +} =20 ## ## Major Opcode 11 -- load and store instructions --=20 2.34.1 From nobody Tue Nov 26 06:33:15 2024 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; 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[98.147.55.211]) by smtp.gmail.com with ESMTPSA id v8-20020a17090a458800b0029af67d4fd0sm4034901pjg.44.2024.03.01.21.16.26 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 01 Mar 2024 21:16:27 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1709356588; x=1709961388; 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=Y3Nnlz9fN+sLTLi0nggXUUY0sOM/rMTIsEeRdpJ4n4M=; b=BgTFTbTr6IYBfH9p+YElkWMm6UG+PA742OCBGFr6ui0cRxV4AxW/Guo00LxvQewOJn DOYUbQ375UHv/iCso0e69GrooGioizUJYgBjsDKPLsRFPUy6v7sTg6yB0bScXLUo9pRK RQwQ3lyFXD99jptFqqpKRJldGc8lJNBvHftzihqb77nRd9unRgkt/HwvgZa5a4A6uwtV mtDOraBLnKV/hv5DfbPExoPmcrJZPcP+3+0V7R5DQHpgDbiIEVDKxQw/AVwjUMK23MrR rfdgfseMixPoq2Z/UPqpCRDjrwiqIO8RPdrFMz3gWNgcbTqZ81AwhzieVF5mmgkB8Tgl Y+IQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1709356588; x=1709961388; 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=Y3Nnlz9fN+sLTLi0nggXUUY0sOM/rMTIsEeRdpJ4n4M=; b=LyPC7yCcKd+I/3VCSFHulYiwlnaI3DTev1rSCfpEqKx+iUfNg4yh0RCCcd50p5HBhD QCqVOrmD7ktVO7LmGD6A6+74//rGOw5jc6FoeDHcpJsBRF4wvdpVYqfwO95D8eZa/4fj demj8hZS139Lg2kgzYZLNDv3mbd/mdN2OPcieAP22xcTFF0F6gD8CL8CyRSsUnHOEX9o FI7X6lA9fPiYxoatAI0yTTqme/3Ke+tc0N2uwNGUe8dtyyDEwYAhYnERVuGYaDOtWXJu 1oPlm8DioCgeEnqCD46hriY7nZgqz1eVJCqaJC63fe4L5u0JPJYLDOQG3Vih408LfzFK nYJw== X-Gm-Message-State: AOJu0Yw0W3Pu9vicz9vCjR8BY9+ZXsngmthD90k8CMaZ6guN+gXCnuTl 3uZx3OOwDJdMEsoZdEMJ9gVN2mU7MZIB9UFDobhm6TKmpp48T3blMzRiz/BkZrFDzhq5LXMKDG8 h X-Google-Smtp-Source: AGHT+IEIwkxB+bLAU4pFLrGUI9erD8dtImaLttJTD6O26QYStzse1gVb0EygCZKftgHxZVV2WJJpGA== X-Received: by 2002:a05:6a20:748a:b0:1a1:4794:9134 with SMTP id p10-20020a056a20748a00b001a147949134mr635230pzd.28.1709356588257; Fri, 01 Mar 2024 21:16:28 -0800 (PST) From: Richard Henderson To: qemu-devel@nongnu.org Cc: mark.cave-ayland@ilande.co.uk, atar4qemu@gmail.com Subject: [PATCH 13/41] target/sparc: Add feature bits for VIS 3 Date: Fri, 1 Mar 2024 19:15:33 -1000 Message-Id: <20240302051601.53649-14-richard.henderson@linaro.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240302051601.53649-1-richard.henderson@linaro.org> References: <20240302051601.53649-1-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::52d; envelope-from=richard.henderson@linaro.org; helo=mail-pg1-x52d.google.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, 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, T_SCC_BODY_TEXT_LINE=-0.01 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 @linaro.org) X-ZM-MESSAGEID: 1709356690704100009 Content-Type: text/plain; charset="utf-8" The manual separates VIS 3 and VIS 3B, even though they are both present in all extant cpus. For clarity, let the translator match the manual but otherwise leave them on the same feature bit. Signed-off-by: Richard Henderson Reviewed-by: Philippe Mathieu-Daud=C3=A9 --- target/sparc/translate.c | 4 ++++ target/sparc/cpu-feature.h.inc | 1 + 2 files changed, 5 insertions(+) diff --git a/target/sparc/translate.c b/target/sparc/translate.c index 1178fca9e3..0ebb9c3aa9 100644 --- a/target/sparc/translate.c +++ b/target/sparc/translate.c @@ -2145,6 +2145,8 @@ static int extract_qfpreg(DisasContext *dc, int x) # define avail_HYPV(C) ((C)->def->features & CPU_FEATURE_HYPV) # define avail_VIS1(C) ((C)->def->features & CPU_FEATURE_VIS1) # define avail_VIS2(C) ((C)->def->features & CPU_FEATURE_VIS2) +# define avail_VIS3(C) ((C)->def->features & CPU_FEATURE_VIS3) +# define avail_VIS3B(C) avail_VIS3(C) #else # define avail_32(C) true # define avail_ASR17(C) ((C)->def->features & CPU_FEATURE_ASR17) @@ -2158,6 +2160,8 @@ static int extract_qfpreg(DisasContext *dc, int x) # define avail_HYPV(C) false # define avail_VIS1(C) false # define avail_VIS2(C) false +# define avail_VIS3(C) false +# define avail_VIS3B(C) false #endif =20 /* Default case for non jump instructions. */ diff --git a/target/sparc/cpu-feature.h.inc b/target/sparc/cpu-feature.h.inc index a30b9255b2..3913fb4a54 100644 --- a/target/sparc/cpu-feature.h.inc +++ b/target/sparc/cpu-feature.h.inc @@ -13,3 +13,4 @@ FEATURE(CACHE_CTRL) FEATURE(POWERDOWN) FEATURE(CASA) FEATURE(FMAF) +FEATURE(VIS3) --=20 2.34.1 From nobody Tue Nov 26 06:33:15 2024 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=linaro.org ARC-Seal: i=1; a=rsa-sha256; t=1709356709; cv=none; d=zohomail.com; s=zohoarc; b=B0yOd1Pog9dv651ELBnQtLrxPWKnc+/NzWy+f4ddbhOx28CU6sb49XT0ye9wOVGy6KDLimzA9xFTVfOhQ4miInoxphf1CcY358UpnzGOGTwMuvcr10bCVwuGv0BglW8fG0TeMRdycPDXBtnXiKSG7GiqUWGuxza9RpxrU9ooq2M= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1709356709; h=Content-Transfer-Encoding:Cc:Cc:Date:Date:From:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:Subject:To:To:Message-Id:Reply-To; bh=J8HyamXhbkNWazMUAhxBGWQB1mar+xWfEVCvqZkv23k=; b=ZQmzLvJ7R8UtcLI+65zj5ryRZN1GA5Xar6Ac3jmCz5QRpjIE8unueiDgQk4ExkZA4c9gX5qksdwCOTgbekUJstJZOhOiSNa2FdJlQxhDP+q4D8S7GopIvcijoRw9VwioSKE+2lHzmVxEYCFTN7kixd4rM/cj99iWpr6Of36tLxg= 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 1709356709701639.5200529571904; Fri, 1 Mar 2024 21:18:29 -0800 (PST) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1rgHje-0002TA-Vt; Sat, 02 Mar 2024 00:16:35 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1rgHjd-0002Sd-EB for qemu-devel@nongnu.org; Sat, 02 Mar 2024 00:16:33 -0500 Received: from mail-pf1-x430.google.com ([2607:f8b0:4864:20::430]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1rgHjb-0007WE-Fn for qemu-devel@nongnu.org; Sat, 02 Mar 2024 00:16:33 -0500 Received: by mail-pf1-x430.google.com with SMTP id d2e1a72fcca58-6e58a984ea1so2075917b3a.2 for ; Fri, 01 Mar 2024 21:16:31 -0800 (PST) Received: from stoup.. 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envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=2607:f8b0:4864:20::430; envelope-from=richard.henderson@linaro.org; helo=mail-pf1-x430.google.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, 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, T_SCC_BODY_TEXT_LINE=-0.01 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 @linaro.org) X-ZM-MESSAGEID: 1709356710766100001 Content-Type: text/plain; charset="utf-8" Signed-off-by: Richard Henderson Reviewed-by: Philippe Mathieu-Daud=C3=A9 --- target/sparc/translate.c | 14 ++++++++++++++ target/sparc/insns.decode | 3 +++ 2 files changed, 17 insertions(+) diff --git a/target/sparc/translate.c b/target/sparc/translate.c index 0ebb9c3aa9..0b6d92d0a8 100644 --- a/target/sparc/translate.c +++ b/target/sparc/translate.c @@ -442,6 +442,17 @@ static void gen_op_addccc(TCGv dst, TCGv src1, TCGv sr= c2) gen_op_addcc_int(dst, src1, src2, gen_carry32()); } =20 +static void gen_op_addxc(TCGv dst, TCGv src1, TCGv src2) +{ + tcg_gen_add_tl(dst, src1, src2); + tcg_gen_add_tl(dst, dst, cpu_cc_C); +} + +static void gen_op_addxccc(TCGv dst, TCGv src1, TCGv src2) +{ + gen_op_addcc_int(dst, src1, src2, cpu_cc_C); +} + static void gen_op_subcc_int(TCGv dst, TCGv src1, TCGv src2, TCGv cin) { TCGv z =3D tcg_constant_tl(0); @@ -3673,6 +3684,9 @@ TRANS(ARRAY8, VIS1, do_rrr, a, gen_helper_array8) TRANS(ARRAY16, VIS1, do_rrr, a, gen_op_array16) TRANS(ARRAY32, VIS1, do_rrr, a, gen_op_array32) =20 +TRANS(ADDXC, VIS3, do_rrr, a, gen_op_addxc) +TRANS(ADDXCcc, VIS3, do_rrr, a, gen_op_addxccc) + static void gen_op_alignaddr(TCGv dst, TCGv s1, TCGv s2) { #ifdef TARGET_SPARC64 diff --git a/target/sparc/insns.decode b/target/sparc/insns.decode index 6d5fa26e90..07796b8fe2 100644 --- a/target/sparc/insns.decode +++ b/target/sparc/insns.decode @@ -376,6 +376,9 @@ FCMPEq 10 000 cc:2 110101 ..... 0 0101 0111 .....= \ ARRAY16 10 ..... 110110 ..... 0 0001 0010 ..... @r_r_r ARRAY32 10 ..... 110110 ..... 0 0001 0100 ..... @r_r_r =20 + ADDXC 10 ..... 110110 ..... 0 0001 0001 ..... @r_r_r + ADDXCcc 10 ..... 110110 ..... 0 0001 0011 ..... @r_r_r + ALIGNADDR 10 ..... 110110 ..... 0 0001 1000 ..... @r_r_r ALIGNADDRL 10 ..... 110110 ..... 0 0001 1010 ..... @r_r_r =20 --=20 2.34.1 From nobody Tue Nov 26 06:33:15 2024 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; 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envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=2607:f8b0:4864:20::431; envelope-from=richard.henderson@linaro.org; helo=mail-pf1-x431.google.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, 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, T_SCC_BODY_TEXT_LINE=-0.01 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 @linaro.org) X-ZM-MESSAGEID: 1709356648934100007 Content-Type: text/plain; charset="utf-8" Signed-off-by: Richard Henderson --- target/sparc/helper.h | 3 +++ target/sparc/translate.c | 13 +++++++++++++ target/sparc/vis_helper.c | 38 ++++++++++++++++++++++++++++++++++++++ target/sparc/insns.decode | 4 ++++ 4 files changed, 58 insertions(+) diff --git a/target/sparc/helper.h b/target/sparc/helper.h index 63ae398841..9cd9a81f03 100644 --- a/target/sparc/helper.h +++ b/target/sparc/helper.h @@ -104,6 +104,9 @@ DEF_HELPER_FLAGS_2(fpack16, TCG_CALL_NO_RWG_SE, i32, i6= 4, i64) DEF_HELPER_FLAGS_3(fpack32, TCG_CALL_NO_RWG_SE, i64, i64, i64, i64) DEF_HELPER_FLAGS_2(fpackfix, TCG_CALL_NO_RWG_SE, i32, i64, i64) DEF_HELPER_FLAGS_3(bshuffle, TCG_CALL_NO_RWG_SE, i64, i64, i64, i64) +DEF_HELPER_FLAGS_2(cmask8, TCG_CALL_NO_RWG_SE, i64, i64, i64) +DEF_HELPER_FLAGS_2(cmask16, TCG_CALL_NO_RWG_SE, i64, i64, i64) +DEF_HELPER_FLAGS_2(cmask32, TCG_CALL_NO_RWG_SE, i64, i64, i64) #define VIS_CMPHELPER(name) \ DEF_HELPER_FLAGS_2(f##name##16, TCG_CALL_NO_RWG_SE, \ i64, i64, i64) \ diff --git a/target/sparc/translate.c b/target/sparc/translate.c index 0b6d92d0a8..fd85fd3e97 100644 --- a/target/sparc/translate.c +++ b/target/sparc/translate.c @@ -62,6 +62,9 @@ # define gen_helper_write_softint(E, S) qemu_build_not_reached() # define gen_helper_wrpil(E, S) qemu_build_not_reached() # define gen_helper_wrpstate(E, S) qemu_build_not_reached() +# define gen_helper_cmask8 ({ qemu_build_not_reached(); NULL= ; }) +# define gen_helper_cmask16 ({ qemu_build_not_reached(); NULL= ; }) +# define gen_helper_cmask32 ({ qemu_build_not_reached(); NULL= ; }) # define gen_helper_fcmpeq16 ({ qemu_build_not_reached(); NULL= ; }) # define gen_helper_fcmpeq32 ({ qemu_build_not_reached(); NULL= ; }) # define gen_helper_fcmpgt16 ({ qemu_build_not_reached(); NULL= ; }) @@ -3729,6 +3732,16 @@ static void gen_op_bmask(TCGv dst, TCGv s1, TCGv s2) =20 TRANS(BMASK, VIS2, do_rrr, a, gen_op_bmask) =20 +static bool do_cmask(DisasContext *dc, int rs2, void (*func)(TCGv, TCGv, T= CGv)) +{ + func(cpu_gsr, cpu_gsr, gen_load_gpr(dc, rs2)); + return true; +} + +TRANS(CMASK8, VIS3, do_cmask, a->rs2, gen_helper_cmask8) +TRANS(CMASK16, VIS3, do_cmask, a->rs2, gen_helper_cmask16) +TRANS(CMASK32, VIS3, do_cmask, a->rs2, gen_helper_cmask32) + static bool do_shift_r(DisasContext *dc, arg_shiftr *a, bool l, bool u) { TCGv dst, src1, src2; diff --git a/target/sparc/vis_helper.c b/target/sparc/vis_helper.c index e15c6bb34e..0278caa25d 100644 --- a/target/sparc/vis_helper.c +++ b/target/sparc/vis_helper.c @@ -334,3 +334,41 @@ uint64_t helper_bshuffle(uint64_t gsr, uint64_t src1, = uint64_t src2) =20 return r.ll; } + +uint64_t helper_cmask8(uint64_t gsr, uint64_t src) +{ + uint32_t mask =3D 0; + + mask |=3D (src & 0x01 ? 0x00000007 : 0x0000000f); + mask |=3D (src & 0x02 ? 0x00000060 : 0x000000e0); + mask |=3D (src & 0x04 ? 0x00000500 : 0x00000d00); + mask |=3D (src & 0x08 ? 0x00004000 : 0x0000c000); + mask |=3D (src & 0x10 ? 0x00030000 : 0x000b0000); + mask |=3D (src & 0x20 ? 0x00200000 : 0x00a00000); + mask |=3D (src & 0x40 ? 0x01000000 : 0x09000000); + mask |=3D (src & 0x80 ? 0x00000000 : 0x80000000); + + return deposit64(gsr, 32, 32, mask); +} + +uint64_t helper_cmask16(uint64_t gsr, uint64_t src) +{ + uint32_t mask =3D 0; + + mask |=3D (src & 0x1 ? 0x00000067 : 0x000000ef); + mask |=3D (src & 0x2 ? 0x00004500 : 0x0000cd00); + mask |=3D (src & 0x4 ? 0x00230000 : 0x00ab0000); + mask |=3D (src & 0x8 ? 0x01000000 : 0x89000000); + + return deposit64(gsr, 32, 32, mask); +} + +uint64_t helper_cmask32(uint64_t gsr, uint64_t src) +{ + uint32_t mask =3D 0; + + mask |=3D (src & 0x1 ? 0x00004567 : 0x0000cdef); + mask |=3D (src & 0x2 ? 0x01230000 : 0x89ab0000); + + return deposit64(gsr, 32, 32, mask); +} diff --git a/target/sparc/insns.decode b/target/sparc/insns.decode index 07796b8fe2..8f298ca675 100644 --- a/target/sparc/insns.decode +++ b/target/sparc/insns.decode @@ -384,6 +384,10 @@ FCMPEq 10 000 cc:2 110101 ..... 0 0101 0111 ....= . \ =20 BMASK 10 ..... 110110 ..... 0 0001 1001 ..... @r_r_r =20 + CMASK8 10 00000 110110 00000 0 0001 1011 rs2:5 + CMASK16 10 00000 110110 00000 0 0001 1101 rs2:5 + CMASK32 10 00000 110110 00000 0 0001 1111 rs2:5 + FPCMPLE16 10 ..... 110110 ..... 0 0010 0000 ..... @r_d_d FPCMPNE16 10 ..... 110110 ..... 0 0010 0010 ..... @r_d_d FPCMPGT16 10 ..... 110110 ..... 0 0010 1000 ..... @r_d_d --=20 2.34.1 From nobody Tue Nov 26 06:33:15 2024 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; 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envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=2607:f8b0:4864:20::430; envelope-from=richard.henderson@linaro.org; helo=mail-pf1-x430.google.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, 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, T_SCC_BODY_TEXT_LINE=-0.01 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 @linaro.org) X-ZM-MESSAGEID: 1709356648944100009 Content-Type: text/plain; charset="utf-8" Signed-off-by: Richard Henderson --- target/sparc/helper.h | 1 + target/sparc/translate.c | 32 ++++++++++++++++++++++++++++++++ target/sparc/vis_helper.c | 23 +++++++++++++++++++++++ target/sparc/insns.decode | 1 + 4 files changed, 57 insertions(+) diff --git a/target/sparc/helper.h b/target/sparc/helper.h index 9cd9a81f03..37b22afd7f 100644 --- a/target/sparc/helper.h +++ b/target/sparc/helper.h @@ -107,6 +107,7 @@ DEF_HELPER_FLAGS_3(bshuffle, TCG_CALL_NO_RWG_SE, i64, i= 64, i64, i64) DEF_HELPER_FLAGS_2(cmask8, TCG_CALL_NO_RWG_SE, i64, i64, i64) DEF_HELPER_FLAGS_2(cmask16, TCG_CALL_NO_RWG_SE, i64, i64, i64) DEF_HELPER_FLAGS_2(cmask32, TCG_CALL_NO_RWG_SE, i64, i64, i64) +DEF_HELPER_FLAGS_2(fchksm16, TCG_CALL_NO_RWG_SE, i64, i64, i64) #define VIS_CMPHELPER(name) \ DEF_HELPER_FLAGS_2(f##name##16, TCG_CALL_NO_RWG_SE, \ i64, i64, i64) \ diff --git a/target/sparc/translate.c b/target/sparc/translate.c index fd85fd3e97..d6adbf9236 100644 --- a/target/sparc/translate.c +++ b/target/sparc/translate.c @@ -797,6 +797,37 @@ static void gen_op_fmuld8sux16(TCGv_i64 dst, TCGv_i32 = src1, TCGv_i32 src2) tcg_gen_concat_i32_i64(dst, t0, t1); } =20 +#ifdef TARGET_SPARC64 +static void gen_vec_fchksm16(unsigned vece, TCGv_vec dst, + TCGv_vec src1, TCGv_vec src2) +{ + TCGv_vec a =3D tcg_temp_new_vec_matching(dst); + TCGv_vec c =3D tcg_temp_new_vec_matching(dst); + + tcg_gen_add_vec(vece, a, src1, src2); + tcg_gen_cmp_vec(TCG_COND_LTU, vece, c, a, src1); + /* Vector cmp produces -1 for true, so subtract to add carry. */ + tcg_gen_sub_vec(vece, dst, a, c); +} + +static void gen_op_fchksm16(unsigned vece, uint32_t dofs, uint32_t aofs, + uint32_t bofs, uint32_t oprsz, uint32_t maxsz) +{ + static const TCGOpcode vecop_list[] =3D { + INDEX_op_cmp_vec, INDEX_op_add_vec, INDEX_op_sub_vec, + }; + static const GVecGen3 op =3D { + .fni8 =3D gen_helper_fchksm16, + .fniv =3D gen_vec_fchksm16, + .opt_opc =3D vecop_list, + .vece =3D MO_16, + }; + tcg_gen_gvec_3(dofs, aofs, bofs, oprsz, maxsz, &op); +} +#else +#define gen_op_fchksm16 ({ qemu_build_not_reached(); NULL; }) +#endif + static void finishing_insn(DisasContext *dc) { /* @@ -4738,6 +4769,7 @@ TRANS(FPADD16, VIS1, do_gvec_ddd, a, MO_16, tcg_gen_g= vec_add) TRANS(FPADD32, VIS1, do_gvec_ddd, a, MO_32, tcg_gen_gvec_add) TRANS(FPSUB16, VIS1, do_gvec_ddd, a, MO_16, tcg_gen_gvec_sub) TRANS(FPSUB32, VIS1, do_gvec_ddd, a, MO_32, tcg_gen_gvec_sub) +TRANS(FCHKSM16, VIS3, do_gvec_ddd, a, MO_16, gen_op_fchksm16) =20 static bool do_ddd(DisasContext *dc, arg_r_r_r *a, void (*func)(TCGv_i64, TCGv_i64, TCGv_i64)) diff --git a/target/sparc/vis_helper.c b/target/sparc/vis_helper.c index 0278caa25d..c627bb1a1f 100644 --- a/target/sparc/vis_helper.c +++ b/target/sparc/vis_helper.c @@ -372,3 +372,26 @@ uint64_t helper_cmask32(uint64_t gsr, uint64_t src) =20 return deposit64(gsr, 32, 32, mask); } + +static inline uint16_t do_fchksm16(uint16_t src1, uint16_t src2) +{ + uint16_t a =3D src1 + src2; + uint16_t c =3D a < src1; + return a + c; +} + +uint64_t helper_fchksm16(uint64_t src1, uint64_t src2) +{ + VIS64 r, s1, s2; + + s1.ll =3D src1; + s2.ll =3D src2; + r.ll =3D 0; + + r.VIS_W64(0) =3D do_fchksm16(s1.VIS_W64(0), s2.VIS_W64(0)); + r.VIS_W64(1) =3D do_fchksm16(s1.VIS_W64(1), s2.VIS_W64(1)); + r.VIS_W64(2) =3D do_fchksm16(s1.VIS_W64(2), s2.VIS_W64(2)); + r.VIS_W64(3) =3D do_fchksm16(s1.VIS_W64(3), s2.VIS_W64(3)); + + return r.ll; +} diff --git a/target/sparc/insns.decode b/target/sparc/insns.decode index 8f298ca675..120713a28f 100644 --- a/target/sparc/insns.decode +++ b/target/sparc/insns.decode @@ -410,6 +410,7 @@ FCMPEq 10 000 cc:2 110101 ..... 0 0101 0111 .....= \ PDIST 10 ..... 110110 ..... 0 0011 1110 ..... \ &r_r_r_r rd=3D%dfp_rd rs1=3D%dfp_rd rs2=3D%dfp_rs1 rs3=3D%= dfp_rs2 =20 + FCHKSM16 10 ..... 110110 ..... 0 0100 0100 ..... @d_d_d FALIGNDATAg 10 ..... 110110 ..... 0 0100 1000 ..... @d_d_d FPMERGE 10 ..... 110110 ..... 0 0100 1011 ..... @d_r_r BSHUFFLE 10 ..... 110110 ..... 0 0100 1100 ..... @d_d_d --=20 2.34.1 From nobody Tue Nov 26 06:33:15 2024 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; 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envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=2607:f8b0:4864:20::52d; envelope-from=richard.henderson@linaro.org; helo=mail-pg1-x52d.google.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, 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, T_SCC_BODY_TEXT_LINE=-0.01 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 @linaro.org) X-ZM-MESSAGEID: 1709356760977100001 Content-Type: text/plain; charset="utf-8" Signed-off-by: Richard Henderson --- target/sparc/translate.c | 70 +++++++++++++++++++++++++++++++++++++++ target/sparc/insns.decode | 8 +++++ 2 files changed, 78 insertions(+) diff --git a/target/sparc/translate.c b/target/sparc/translate.c index d6adbf9236..877847b884 100644 --- a/target/sparc/translate.c +++ b/target/sparc/translate.c @@ -1243,6 +1243,66 @@ static void gen_op_fnmaddd(TCGv_i64 d, TCGv_i64 s1, = TCGv_i64 s2, TCGv_i64 s3) gen_helper_fmaddd(d, tcg_env, s1, s2, s3, tcg_constant_i32(op)); } =20 +/* Use muladd to compute (1 * src1) + src2 / 2 with one rounding. */ +static void gen_op_fhadds(TCGv_i32 d, TCGv_i32 s1, TCGv_i32 s2) +{ + TCGv_i32 one =3D tcg_constant_i32(float32_one); + int op =3D float_muladd_halve_result; + gen_helper_fmadds(d, tcg_env, one, s1, s2, tcg_constant_i32(op)); +} + +static void gen_op_fhaddd(TCGv_i64 d, TCGv_i64 s1, TCGv_i64 s2) +{ + TCGv_i64 one =3D tcg_constant_i64(float64_one); + int op =3D float_muladd_halve_result; + gen_helper_fmaddd(d, tcg_env, one, s1, s2, tcg_constant_i32(op)); +} + +/* Use muladd to compute (1 * src1) - src2 / 2 with one rounding. */ +static void gen_op_fhsubs(TCGv_i32 d, TCGv_i32 s1, TCGv_i32 s2) +{ + TCGv_i32 one =3D tcg_constant_i32(float32_one); + int op =3D float_muladd_negate_c | float_muladd_halve_result; + gen_helper_fmadds(d, tcg_env, one, s1, s2, tcg_constant_i32(op)); +} + +static void gen_op_fhsubd(TCGv_i64 d, TCGv_i64 s1, TCGv_i64 s2) +{ + TCGv_i64 one =3D tcg_constant_i64(float64_one); + int op =3D float_muladd_negate_c | float_muladd_halve_result; + gen_helper_fmaddd(d, tcg_env, one, s1, s2, tcg_constant_i32(op)); +} + +/* Use muladd to compute -((1 * src1) + src2 / 2) with one rounding. */ +static void gen_op_fnhadds(TCGv_i32 d, TCGv_i32 s1, TCGv_i32 s2) +{ + TCGv_i32 one =3D tcg_constant_i32(float32_one); + int op =3D float_muladd_negate_result | float_muladd_halve_result; + gen_helper_fmadds(d, tcg_env, one, s1, s2, tcg_constant_i32(op)); +} + +static void gen_op_fnhaddd(TCGv_i64 d, TCGv_i64 s1, TCGv_i64 s2) +{ + TCGv_i64 one =3D tcg_constant_i64(float64_one); + int op =3D float_muladd_negate_result | float_muladd_halve_result; + gen_helper_fmaddd(d, tcg_env, one, s1, s2, tcg_constant_i32(op)); +} + +/* Use muladd to compute -((1 * src1) + src2). */ +static void gen_op_fnadds(TCGv_i32 d, TCGv_i32 s1, TCGv_i32 s2) +{ + TCGv_i32 one =3D tcg_constant_i32(float32_one); + int op =3D float_muladd_negate_result; + gen_helper_fmadds(d, tcg_env, one, s1, s2, tcg_constant_i32(op)); +} + +static void gen_op_fnaddd(TCGv_i64 d, TCGv_i64 s1, TCGv_i64 s2) +{ + TCGv_i64 one =3D tcg_constant_i64(float64_one); + int op =3D float_muladd_negate_result; + gen_helper_fmaddd(d, tcg_env, one, s1, s2, tcg_constant_i32(op)); +} + static void gen_op_fpexception_im(DisasContext *dc, int ftt) { /* @@ -4691,6 +4751,11 @@ TRANS(FXNORs, VIS1, do_fff, a, tcg_gen_eqv_i32) TRANS(FORNOTs, VIS1, do_fff, a, tcg_gen_orc_i32) TRANS(FORs, VIS1, do_fff, a, tcg_gen_or_i32) =20 +TRANS(FHADDs, VIS3, do_fff, a, gen_op_fhadds) +TRANS(FHSUBs, VIS3, do_fff, a, gen_op_fhsubs) +TRANS(FNHADDs, VIS3, do_fff, a, gen_op_fnhadds) +TRANS(FNADDs, VIS3, do_fff, a, gen_op_fnadds) + static bool do_env_fff(DisasContext *dc, arg_r_r_r *a, void (*func)(TCGv_i32, TCGv_env, TCGv_i32, TCGv_i32= )) { @@ -4804,6 +4869,11 @@ TRANS(FPACK32, VIS1, do_ddd, a, gen_op_fpack32) TRANS(FALIGNDATAg, VIS1, do_ddd, a, gen_op_faligndata) TRANS(BSHUFFLE, VIS2, do_ddd, a, gen_op_bshuffle) =20 +TRANS(FHADDd, VIS3, do_ddd, a, gen_op_fhaddd) +TRANS(FHSUBd, VIS3, do_ddd, a, gen_op_fhsubd) +TRANS(FNHADDd, VIS3, do_ddd, a, gen_op_fnhaddd) +TRANS(FNADDd, VIS3, do_ddd, a, gen_op_fnaddd) + static bool do_rdd(DisasContext *dc, arg_r_r_r *a, void (*func)(TCGv, TCGv_i64, TCGv_i64)) { diff --git a/target/sparc/insns.decode b/target/sparc/insns.decode index 120713a28f..dc524f5b8f 100644 --- a/target/sparc/insns.decode +++ b/target/sparc/insns.decode @@ -307,8 +307,16 @@ FMULq 10 ..... 110100 ..... 0 0100 1011 ..... = @q_q_q FDIVs 10 ..... 110100 ..... 0 0100 1101 ..... @r_r_r FDIVd 10 ..... 110100 ..... 0 0100 1110 ..... @d_d_d FDIVq 10 ..... 110100 ..... 0 0100 1111 ..... @q_q_q +FNADDs 10 ..... 110100 ..... 0 0101 0001 ..... @r_r_r +FNADDd 10 ..... 110100 ..... 0 0101 0010 ..... @d_d_d +FHADDs 10 ..... 110100 ..... 0 0110 0001 ..... @r_r_r +FHADDd 10 ..... 110100 ..... 0 0110 0010 ..... @d_d_d +FHSUBs 10 ..... 110100 ..... 0 0110 0101 ..... @r_r_r +FHSUBd 10 ..... 110100 ..... 0 0110 0110 ..... @d_d_d FsMULd 10 ..... 110100 ..... 0 0110 1001 ..... @d_r_r FdMULq 10 ..... 110100 ..... 0 0110 1110 ..... @q_d_d +FNHADDs 10 ..... 110100 ..... 0 0111 0001 ..... @r_r_r +FNHADDd 10 ..... 110100 ..... 0 0111 0010 ..... @d_d_d FsTOx 10 ..... 110100 00000 0 1000 0001 ..... @r_r2 FdTOx 10 ..... 110100 00000 0 1000 0010 ..... @r_d2 FqTOx 10 ..... 110100 00000 0 1000 0011 ..... @r_q2 --=20 2.34.1 From nobody Tue Nov 26 06:33:15 2024 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; 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[98.147.55.211]) by smtp.gmail.com with ESMTPSA id v8-20020a17090a458800b0029af67d4fd0sm4034901pjg.44.2024.03.01.21.16.35 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 01 Mar 2024 21:16:36 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1709356597; x=1709961397; 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=W+nsfbkq/6DuQu47ZwF+ORMIIrl2dVJeM+BgUxIZLGY=; b=rQ4QCx0u3LV4LabAR5SUmjMD1xymlIrF6+D9DkRyqGqPBAlzr8mi3Wn+hwAZ+HY6fL 5Z7vYm7rWnRuvZz7Vv60Sg5mXCXOS8wjWZnhAd3537xW7SbJ9O6AA2AOyF8CxrrFf3FT mZMcwCS6kuyFhnBnyTEIRDWZETCaOgTtJX0hvr/C9C1JJuXf25Jl/SeyLctSY1OczVxY rGZQLQAHV3L+fHgWPae1Od3xlfEB97LTV1C17LTDuSTcV1/yKxrd7lKND5ycAIgHEP19 MEZuAZNT2eoUJ+GZswe5yoLrFSzfI/dXRu24tMMLtnHdheA/fyWNKUggk691Vb/jCPx2 pEJw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1709356597; x=1709961397; 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=W+nsfbkq/6DuQu47ZwF+ORMIIrl2dVJeM+BgUxIZLGY=; b=PZVYjrpfddncfESMwVpJUv+CnDPoNDam9fz3Bvm8/7pDLVouXxRHyXfVJmfcS3UnN2 jP6zfHI5lOpGOhbQRiPK6WSdyxQWWedxXia8YuW2nq4shietqsaxFnJT4p0P5Ld2jol4 vebOnSP/kr9AJp8lr6KRAHfzNvWzLLR4bH1Pg5zRVpdTf2QExetzqkWfXYPjFN3JOOvp iExPDxc0mXG8YM6ZekTXa8ZmksepIkp12J/Z3v0FOvru86qYP8QkdMbHhKQqdUNBvWE4 zhy0H0CCIKWJUz/oWRBWgkSoxU+wElJOIK2Ux6UipFBt7Yy50KFsFOMWYH+kYSZgLARD 8H3Q== X-Gm-Message-State: AOJu0YzfZfMpb4gEa+tpf18J5xFHXLnMUZYkXHQA+XX+8s9p65DCvV8b 2EhjqLqN0kx0wfnebawCbJSntBmFp7ttKKIYyNcKXFEkH64Hlg2VPILkteNRorAd+lOXKsk8b83 5 X-Google-Smtp-Source: AGHT+IEMgeGUoz+HwNI2dBAszC8nFqP3E0cO8Ys8wjX7WJxzc6bNELTQiRDmS1d/lFGOha1BEmdHSg== X-Received: by 2002:a17:90a:8c8c:b0:299:522d:9158 with SMTP id b12-20020a17090a8c8c00b00299522d9158mr3153921pjo.13.1709356597175; Fri, 01 Mar 2024 21:16:37 -0800 (PST) From: Richard Henderson To: qemu-devel@nongnu.org Cc: mark.cave-ayland@ilande.co.uk, atar4qemu@gmail.com Subject: [PATCH 18/41] target/sparc: Implement FNMUL Date: Fri, 1 Mar 2024 19:15:38 -1000 Message-Id: <20240302051601.53649-19-richard.henderson@linaro.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240302051601.53649-1-richard.henderson@linaro.org> References: <20240302051601.53649-1-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::102d; envelope-from=richard.henderson@linaro.org; helo=mail-pj1-x102d.google.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, 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, T_SCC_BODY_TEXT_LINE=-0.01 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 @linaro.org) X-ZM-MESSAGEID: 1709356797157100003 Content-Type: text/plain; charset="utf-8" Unlike FNADD, we cannot (ab)use muladd for this operation because -0.0 * +0.0 =3D=3D -0.0 -0.0 + +0.0 =3D=3D +0.0 the addition step will lose the -0.0 product result before negation. Signed-off-by: Richard Henderson --- target/sparc/helper.h | 3 +++ target/sparc/fop_helper.c | 36 ++++++++++++++++++++++++++++++++++++ target/sparc/translate.c | 21 +++++++++++++++++++++ target/sparc/insns.decode | 3 +++ 4 files changed, 63 insertions(+) diff --git a/target/sparc/helper.h b/target/sparc/helper.h index 37b22afd7f..926b579e97 100644 --- a/target/sparc/helper.h +++ b/target/sparc/helper.h @@ -54,6 +54,7 @@ DEF_HELPER_FLAGS_3(fsubd, TCG_CALL_NO_WG, f64, env, f64, = f64) DEF_HELPER_FLAGS_3(fmuld, TCG_CALL_NO_WG, f64, env, f64, f64) DEF_HELPER_FLAGS_3(fdivd, TCG_CALL_NO_WG, f64, env, f64, f64) DEF_HELPER_FLAGS_5(fmaddd, TCG_CALL_NO_WG, f64, env, f64, f64, f64, i32) +DEF_HELPER_FLAGS_3(fnmuld, TCG_CALL_NO_WG, f64, env, f64, f64) =20 DEF_HELPER_FLAGS_3(faddq, TCG_CALL_NO_WG, i128, env, i128, i128) DEF_HELPER_FLAGS_3(fsubq, TCG_CALL_NO_WG, i128, env, i128, i128) @@ -65,8 +66,10 @@ DEF_HELPER_FLAGS_3(fsubs, TCG_CALL_NO_WG, f32, env, f32,= f32) DEF_HELPER_FLAGS_3(fmuls, TCG_CALL_NO_WG, f32, env, f32, f32) DEF_HELPER_FLAGS_3(fdivs, TCG_CALL_NO_WG, f32, env, f32, f32) DEF_HELPER_FLAGS_5(fmadds, TCG_CALL_NO_WG, f32, env, f32, f32, f32, i32) +DEF_HELPER_FLAGS_3(fnmuls, TCG_CALL_NO_WG, f32, env, f32, f32) =20 DEF_HELPER_FLAGS_3(fsmuld, TCG_CALL_NO_WG, f64, env, f32, f32) +DEF_HELPER_FLAGS_3(fnsmuld, TCG_CALL_NO_WG, f64, env, f32, f32) DEF_HELPER_FLAGS_3(fdmulq, TCG_CALL_NO_WG, i128, env, f64, f64) =20 DEF_HELPER_FLAGS_2(fitod, TCG_CALL_NO_WG, f64, env, s32) diff --git a/target/sparc/fop_helper.c b/target/sparc/fop_helper.c index 1de44d79c1..ea9d4ec235 100644 --- a/target/sparc/fop_helper.c +++ b/target/sparc/fop_helper.c @@ -359,6 +359,42 @@ float64 helper_fmaddd(CPUSPARCState *env, float64 s1, return ret; } =20 +float32 helper_fnmuls(CPUSPARCState *env, float32 src1, float32 src2) +{ + float32 ret =3D float32_mul(src1, src2, &env->fp_status); + + /* NaN inputs or result do not get a sign change. */ + if (!(get_float_exception_flags(&env->fp_status) & float_flag_invalid)= ) { + ret =3D float32_chs(ret); + } + check_ieee_exceptions(env, GETPC()); + return ret; +} + +float64 helper_fnmuld(CPUSPARCState *env, float64 src1, float64 src2) +{ + float64 ret =3D float64_mul(src1, src2, &env->fp_status); + + if (!(get_float_exception_flags(&env->fp_status) & float_flag_invalid)= ) { + ret =3D float64_chs(ret); + } + check_ieee_exceptions(env, GETPC()); + return ret; +} + +float64 helper_fnsmuld(CPUSPARCState *env, float32 src1, float32 src2) +{ + float64 ret =3D float64_mul(float32_to_float64(src1, &env->fp_status), + float32_to_float64(src2, &env->fp_status), + &env->fp_status); + + if (!(get_float_exception_flags(&env->fp_status) & float_flag_invalid)= ) { + ret =3D float64_chs(ret); + } + check_ieee_exceptions(env, GETPC()); + return ret; +} + static uint32_t finish_fcmp(CPUSPARCState *env, FloatRelation r, uintptr_t= ra) { check_ieee_exceptions(env, ra); diff --git a/target/sparc/translate.c b/target/sparc/translate.c index 877847b884..b3714ada6a 100644 --- a/target/sparc/translate.c +++ b/target/sparc/translate.c @@ -4776,6 +4776,7 @@ TRANS(FADDs, ALL, do_env_fff, a, gen_helper_fadds) TRANS(FSUBs, ALL, do_env_fff, a, gen_helper_fsubs) TRANS(FMULs, ALL, do_env_fff, a, gen_helper_fmuls) TRANS(FDIVs, ALL, do_env_fff, a, gen_helper_fdivs) +TRANS(FNMULs, VIS3, do_env_fff, a, gen_helper_fnmuls) =20 static bool do_dff(DisasContext *dc, arg_r_r_r *a, void (*func)(TCGv_i64, TCGv_i32, TCGv_i32)) @@ -4923,6 +4924,7 @@ TRANS(FADDd, ALL, do_env_ddd, a, gen_helper_faddd) TRANS(FSUBd, ALL, do_env_ddd, a, gen_helper_fsubd) TRANS(FMULd, ALL, do_env_ddd, a, gen_helper_fmuld) TRANS(FDIVd, ALL, do_env_ddd, a, gen_helper_fdivd) +TRANS(FNMULd, VIS3, do_env_ddd, a, gen_helper_fnmuld) =20 static bool trans_FsMULd(DisasContext *dc, arg_r_r_r *a) { @@ -4944,6 +4946,25 @@ static bool trans_FsMULd(DisasContext *dc, arg_r_r_r= *a) return advance_pc(dc); } =20 +static bool trans_FNsMULd(DisasContext *dc, arg_r_r_r *a) +{ + TCGv_i64 dst; + TCGv_i32 src1, src2; + + if (!avail_VIS3(dc)) { + return false; + } + if (gen_trap_ifnofpu(dc)) { + return true; + } + dst =3D tcg_temp_new_i64(); + src1 =3D gen_load_fpr_F(dc, a->rs1); + src2 =3D gen_load_fpr_F(dc, a->rs2); + gen_helper_fnsmuld(dst, tcg_env, src1, src2); + gen_store_fpr_D(dc, a->rd, dst); + return advance_pc(dc); +} + static bool do_ffff(DisasContext *dc, arg_r_r_r_r *a, void (*func)(TCGv_i32, TCGv_i32, TCGv_i32, TCGv_i32)) { diff --git a/target/sparc/insns.decode b/target/sparc/insns.decode index dc524f5b8f..8c0df3004d 100644 --- a/target/sparc/insns.decode +++ b/target/sparc/insns.decode @@ -309,6 +309,8 @@ FDIVd 10 ..... 110100 ..... 0 0100 1110 ..... = @d_d_d FDIVq 10 ..... 110100 ..... 0 0100 1111 ..... @q_q_q FNADDs 10 ..... 110100 ..... 0 0101 0001 ..... @r_r_r FNADDd 10 ..... 110100 ..... 0 0101 0010 ..... @d_d_d +FNMULs 10 ..... 110100 ..... 0 0101 1001 ..... @r_r_r +FNMULd 10 ..... 110100 ..... 0 0101 1010 ..... @d_d_d FHADDs 10 ..... 110100 ..... 0 0110 0001 ..... @r_r_r FHADDd 10 ..... 110100 ..... 0 0110 0010 ..... @d_d_d FHSUBs 10 ..... 110100 ..... 0 0110 0101 ..... @r_r_r @@ -317,6 +319,7 @@ FsMULd 10 ..... 110100 ..... 0 0110 1001 ..... = @d_r_r FdMULq 10 ..... 110100 ..... 0 0110 1110 ..... @q_d_d FNHADDs 10 ..... 110100 ..... 0 0111 0001 ..... @r_r_r FNHADDd 10 ..... 110100 ..... 0 0111 0010 ..... @d_d_d +FNsMULd 10 ..... 110100 ..... 0 0111 1001 ..... @d_r_r FsTOx 10 ..... 110100 00000 0 1000 0001 ..... @r_r2 FdTOx 10 ..... 110100 00000 0 1000 0010 ..... @r_d2 FqTOx 10 ..... 110100 00000 0 1000 0011 ..... @r_q2 --=20 2.34.1 From nobody Tue Nov 26 06:33:15 2024 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; 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envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=2607:f8b0:4864:20::102f; envelope-from=richard.henderson@linaro.org; helo=mail-pj1-x102f.google.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, 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, T_SCC_BODY_TEXT_LINE=-0.01 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 @linaro.org) X-ZM-MESSAGEID: 1709356706781100011 Content-Type: text/plain; charset="utf-8" Signed-off-by: Richard Henderson --- target/sparc/helper.h | 2 ++ target/sparc/fop_helper.c | 46 +++++++++++++++++++++++++++++++++++++++ target/sparc/translate.c | 34 +++++++++++++++++++++++++++++ target/sparc/insns.decode | 4 ++++ 4 files changed, 86 insertions(+) diff --git a/target/sparc/helper.h b/target/sparc/helper.h index 926b579e97..97b3c24fb3 100644 --- a/target/sparc/helper.h +++ b/target/sparc/helper.h @@ -47,6 +47,8 @@ DEF_HELPER_FLAGS_3(fcmpd, TCG_CALL_NO_WG, i32, env, f64, = f64) DEF_HELPER_FLAGS_3(fcmped, TCG_CALL_NO_WG, i32, env, f64, f64) DEF_HELPER_FLAGS_3(fcmpq, TCG_CALL_NO_WG, i32, env, i128, i128) DEF_HELPER_FLAGS_3(fcmpeq, TCG_CALL_NO_WG, i32, env, i128, i128) +DEF_HELPER_FLAGS_2(flcmps, TCG_CALL_NO_RWG_SE, i32, f32, f32) +DEF_HELPER_FLAGS_2(flcmpd, TCG_CALL_NO_RWG_SE, i32, f64, f64) DEF_HELPER_2(raise_exception, noreturn, env, int) =20 DEF_HELPER_FLAGS_3(faddd, TCG_CALL_NO_WG, f64, env, f64, f64) diff --git a/target/sparc/fop_helper.c b/target/sparc/fop_helper.c index ea9d4ec235..8c07442ad6 100644 --- a/target/sparc/fop_helper.c +++ b/target/sparc/fop_helper.c @@ -458,6 +458,52 @@ uint32_t helper_fcmpeq(CPUSPARCState *env, Int128 src1= , Int128 src2) return finish_fcmp(env, r, GETPC()); } =20 +uint32_t helper_flcmps(float32 src1, float32 src2) +{ + /* + * FLCMP never raises an exception nor modifies any FSR fields. + * Perform the comparison with a dummy fp environment. + */ + float_status discard =3D { }; + FloatRelation r =3D float32_compare_quiet(src1, src2, &discard); + + switch (r) { + case float_relation_equal: + if (src2 =3D=3D float32_zero && src1 !=3D float32_zero) { + return 1; /* -0.0 < +0.0 */ + } + return 0; + case float_relation_less: + return 1; + case float_relation_greater: + return 0; + case float_relation_unordered: + return float32_is_any_nan(src2) ? 3 : 2; + } + g_assert_not_reached(); +} + +uint32_t helper_flcmpd(float64 src1, float64 src2) +{ + float_status discard =3D { }; + FloatRelation r =3D float64_compare_quiet(src1, src2, &discard); + + switch (r) { + case float_relation_equal: + if (src2 =3D=3D float64_zero && src1 !=3D float64_zero) { + return 1; /* -0.0 < +0.0 */ + } + return 0; + case float_relation_less: + return 1; + case float_relation_greater: + return 0; + case float_relation_unordered: + return float64_is_any_nan(src2) ? 3 : 2; + } + g_assert_not_reached(); +} + target_ulong cpu_get_fsr(CPUSPARCState *env) { target_ulong fsr =3D env->fsr | env->fsr_cexc_ftt; diff --git a/target/sparc/translate.c b/target/sparc/translate.c index b3714ada6a..6dba0fcca6 100644 --- a/target/sparc/translate.c +++ b/target/sparc/translate.c @@ -5199,6 +5199,40 @@ static bool do_fcmpq(DisasContext *dc, arg_FCMPq *a,= bool e) TRANS(FCMPq, ALL, do_fcmpq, a, false) TRANS(FCMPEq, ALL, do_fcmpq, a, true) =20 +static bool trans_FLCMPs(DisasContext *dc, arg_FLCMPs *a) +{ + TCGv_i32 src1, src2; + + if (!avail_VIS3(dc)) { + return false; + } + if (gen_trap_ifnofpu(dc)) { + return true; + } + + src1 =3D gen_load_fpr_F(dc, a->rs1); + src2 =3D gen_load_fpr_F(dc, a->rs2); + gen_helper_flcmps(cpu_fcc[a->cc], src1, src2); + return advance_pc(dc); +} + +static bool trans_FLCMPd(DisasContext *dc, arg_FLCMPd *a) +{ + TCGv_i64 src1, src2; + + if (!avail_VIS3(dc)) { + return false; + } + if (gen_trap_ifnofpu(dc)) { + return true; + } + + src1 =3D gen_load_fpr_D(dc, a->rs1); + src2 =3D gen_load_fpr_D(dc, a->rs2); + gen_helper_flcmpd(cpu_fcc[a->cc], src1, src2); + return advance_pc(dc); +} + static void sparc_tr_init_disas_context(DisasContextBase *dcbase, CPUState= *cs) { DisasContext *dc =3D container_of(dcbase, DisasContext, base); diff --git a/target/sparc/insns.decode b/target/sparc/insns.decode index 8c0df3004d..51a7fb62fb 100644 --- a/target/sparc/insns.decode +++ b/target/sparc/insns.decode @@ -470,6 +470,10 @@ FCMPEq 10 000 cc:2 110101 ..... 0 0101 0111 ....= . \ FZEROs 10 rd:5 110110 00000 0 0110 0001 00000 FONEd 10 ..... 110110 00000 0 0111 1110 00000 rd=3D%dfp_rd FONEs 10 rd:5 110110 00000 0 0111 1111 00000 + + FLCMPs 10 000 cc:2 110110 rs1:5 1 0101 0001 rs2:5 + FLCMPd 10 000 cc:2 110110 ..... 1 0101 0010 ..... \ + rs1=3D%dfp_rs1 rs2=3D%dfp_rs2 ] NCP 10 ----- 110110 ----- --------- ----- # v8 CPop1 } --=20 2.34.1 From nobody Tue Nov 26 06:33:15 2024 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; 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envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=2607:f8b0:4864:20::42e; envelope-from=richard.henderson@linaro.org; helo=mail-pf1-x42e.google.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, 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, T_SCC_BODY_TEXT_LINE=-0.01 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 @linaro.org) X-ZM-MESSAGEID: 1709356754965100001 Content-Type: text/plain; charset="utf-8" Signed-off-by: Richard Henderson --- target/sparc/helper.h | 1 + target/sparc/translate.c | 30 ++++++++++++++++++++++++++++++ target/sparc/vis_helper.c | 21 +++++++++++++++++++++ target/sparc/insns.decode | 1 + 4 files changed, 53 insertions(+) diff --git a/target/sparc/helper.h b/target/sparc/helper.h index 97b3c24fb3..8a5191414e 100644 --- a/target/sparc/helper.h +++ b/target/sparc/helper.h @@ -113,6 +113,7 @@ DEF_HELPER_FLAGS_2(cmask8, TCG_CALL_NO_RWG_SE, i64, i64= , i64) DEF_HELPER_FLAGS_2(cmask16, TCG_CALL_NO_RWG_SE, i64, i64, i64) DEF_HELPER_FLAGS_2(cmask32, TCG_CALL_NO_RWG_SE, i64, i64, i64) DEF_HELPER_FLAGS_2(fchksm16, TCG_CALL_NO_RWG_SE, i64, i64, i64) +DEF_HELPER_FLAGS_2(fmean16, TCG_CALL_NO_RWG_SE, i64, i64, i64) #define VIS_CMPHELPER(name) \ DEF_HELPER_FLAGS_2(f##name##16, TCG_CALL_NO_RWG_SE, \ i64, i64, i64) \ diff --git a/target/sparc/translate.c b/target/sparc/translate.c index 6dba0fcca6..4876d46ebb 100644 --- a/target/sparc/translate.c +++ b/target/sparc/translate.c @@ -824,8 +824,37 @@ static void gen_op_fchksm16(unsigned vece, uint32_t do= fs, uint32_t aofs, }; tcg_gen_gvec_3(dofs, aofs, bofs, oprsz, maxsz, &op); } + +static void gen_vec_fmean16(unsigned vece, TCGv_vec dst, + TCGv_vec src1, TCGv_vec src2) +{ + TCGv_vec t =3D tcg_temp_new_vec_matching(dst); + + tcg_gen_or_vec(vece, t, src1, src2); + tcg_gen_and_vec(vece, t, t, tcg_constant_vec_matching(dst, vece, 1)); + tcg_gen_sari_vec(vece, src1, src1, 1); + tcg_gen_sari_vec(vece, src2, src2, 1); + tcg_gen_add_vec(vece, dst, src1, src2); + tcg_gen_add_vec(vece, dst, dst, t); +} + +static void gen_op_fmean16(unsigned vece, uint32_t dofs, uint32_t aofs, + uint32_t bofs, uint32_t oprsz, uint32_t maxsz) +{ + static const TCGOpcode vecop_list[] =3D { + INDEX_op_add_vec, INDEX_op_sari_vec, + }; + static const GVecGen3 op =3D { + .fni8 =3D gen_helper_fmean16, + .fniv =3D gen_vec_fmean16, + .opt_opc =3D vecop_list, + .vece =3D MO_16, + }; + tcg_gen_gvec_3(dofs, aofs, bofs, oprsz, maxsz, &op); +} #else #define gen_op_fchksm16 ({ qemu_build_not_reached(); NULL; }) +#define gen_op_fmean16 ({ qemu_build_not_reached(); NULL; }) #endif =20 static void finishing_insn(DisasContext *dc) @@ -4836,6 +4865,7 @@ TRANS(FPADD32, VIS1, do_gvec_ddd, a, MO_32, tcg_gen_g= vec_add) TRANS(FPSUB16, VIS1, do_gvec_ddd, a, MO_16, tcg_gen_gvec_sub) TRANS(FPSUB32, VIS1, do_gvec_ddd, a, MO_32, tcg_gen_gvec_sub) TRANS(FCHKSM16, VIS3, do_gvec_ddd, a, MO_16, gen_op_fchksm16) +TRANS(FMEAN16, VIS3, do_gvec_ddd, a, MO_16, gen_op_fmean16) =20 static bool do_ddd(DisasContext *dc, arg_r_r_r *a, void (*func)(TCGv_i64, TCGv_i64, TCGv_i64)) diff --git a/target/sparc/vis_helper.c b/target/sparc/vis_helper.c index c627bb1a1f..93a6239f41 100644 --- a/target/sparc/vis_helper.c +++ b/target/sparc/vis_helper.c @@ -395,3 +395,24 @@ uint64_t helper_fchksm16(uint64_t src1, uint64_t src2) =20 return r.ll; } + +static inline int16_t do_fmean16(int16_t src1, int16_t src2) +{ + return (src1 + src2 + 1) / 2; +} + +uint64_t helper_fmean16(uint64_t src1, uint64_t src2) +{ + VIS64 r, s1, s2; + + s1.ll =3D src1; + s2.ll =3D src2; + r.ll =3D 0; + + r.VIS_SW64(0) =3D do_fmean16(s1.VIS_SW64(0), s2.VIS_SW64(0)); + r.VIS_SW64(1) =3D do_fmean16(s1.VIS_SW64(1), s2.VIS_SW64(1)); + r.VIS_SW64(2) =3D do_fmean16(s1.VIS_SW64(2), s2.VIS_SW64(2)); + r.VIS_SW64(3) =3D do_fmean16(s1.VIS_SW64(3), s2.VIS_SW64(3)); + + return r.ll; +} diff --git a/target/sparc/insns.decode b/target/sparc/insns.decode index 51a7fb62fb..bc5640aa5f 100644 --- a/target/sparc/insns.decode +++ b/target/sparc/insns.decode @@ -421,6 +421,7 @@ FCMPEq 10 000 cc:2 110101 ..... 0 0101 0111 .....= \ PDIST 10 ..... 110110 ..... 0 0011 1110 ..... \ &r_r_r_r rd=3D%dfp_rd rs1=3D%dfp_rd rs2=3D%dfp_rs1 rs3=3D%= dfp_rs2 =20 + FMEAN16 10 ..... 110110 ..... 0 0100 0000 ..... @d_d_d FCHKSM16 10 ..... 110110 ..... 0 0100 0100 ..... @d_d_d FALIGNDATAg 10 ..... 110110 ..... 0 0100 1000 ..... @d_d_d FPMERGE 10 ..... 110110 ..... 0 0100 1011 ..... @d_r_r --=20 2.34.1 From nobody Tue Nov 26 06:33:15 2024 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; 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envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=2607:f8b0:4864:20::52c; envelope-from=richard.henderson@linaro.org; helo=mail-pg1-x52c.google.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, 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, T_SCC_BODY_TEXT_LINE=-0.01 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 @linaro.org) X-ZM-MESSAGEID: 1709356845358100005 Content-Type: text/plain; charset="utf-8" Signed-off-by: Richard Henderson Reviewed-by: Philippe Mathieu-Daud=C3=A9 --- target/sparc/translate.c | 3 +++ target/sparc/insns.decode | 2 ++ 2 files changed, 5 insertions(+) diff --git a/target/sparc/translate.c b/target/sparc/translate.c index 4876d46ebb..9af30d8fa7 100644 --- a/target/sparc/translate.c +++ b/target/sparc/translate.c @@ -4905,6 +4905,9 @@ TRANS(FHSUBd, VIS3, do_ddd, a, gen_op_fhsubd) TRANS(FNHADDd, VIS3, do_ddd, a, gen_op_fnhaddd) TRANS(FNADDd, VIS3, do_ddd, a, gen_op_fnaddd) =20 +TRANS(FPADD64, VIS3B, do_ddd, a, tcg_gen_add_i64) +TRANS(FPSUB64, VIS3B, do_ddd, a, tcg_gen_sub_i64) + static bool do_rdd(DisasContext *dc, arg_r_r_r *a, void (*func)(TCGv, TCGv_i64, TCGv_i64)) { diff --git a/target/sparc/insns.decode b/target/sparc/insns.decode index bc5640aa5f..c9dab4236d 100644 --- a/target/sparc/insns.decode +++ b/target/sparc/insns.decode @@ -441,10 +441,12 @@ FCMPEq 10 000 cc:2 110101 ..... 0 0101 0111 ...= .. \ FPADD16s 10 ..... 110110 ..... 0 0101 0001 ..... @r_r_r FPADD32 10 ..... 110110 ..... 0 0101 0010 ..... @d_d_d FPADD32s 10 ..... 110110 ..... 0 0101 0011 ..... @r_r_r + FPADD64 10 ..... 110110 ..... 0 0100 0010 ..... @d_d_d FPSUB16 10 ..... 110110 ..... 0 0101 0100 ..... @d_d_d FPSUB16s 10 ..... 110110 ..... 0 0101 0101 ..... @r_r_r FPSUB32 10 ..... 110110 ..... 0 0101 0110 ..... @d_d_d FPSUB32s 10 ..... 110110 ..... 0 0101 0111 ..... @r_r_r + FPSUB64 10 ..... 110110 ..... 0 0100 0110 ..... @d_d_d =20 FNORd 10 ..... 110110 ..... 0 0110 0010 ..... @d_d_d FNORs 10 ..... 110110 ..... 0 0110 0011 ..... @r_r_r --=20 2.34.1 From nobody Tue Nov 26 06:33:15 2024 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; 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envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=2607:f8b0:4864:20::432; envelope-from=richard.henderson@linaro.org; helo=mail-pf1-x432.google.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, 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, T_SCC_BODY_TEXT_LINE=-0.01 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 @linaro.org) X-ZM-MESSAGEID: 1709356724836100007 Content-Type: text/plain; charset="utf-8" Signed-off-by: Richard Henderson --- target/sparc/translate.c | 82 +++++++++++++++++++++++++++++++++++++++ target/sparc/insns.decode | 9 +++++ 2 files changed, 91 insertions(+) diff --git a/target/sparc/translate.c b/target/sparc/translate.c index 9af30d8fa7..0dc02a3d6e 100644 --- a/target/sparc/translate.c +++ b/target/sparc/translate.c @@ -707,6 +707,78 @@ static void gen_op_fpack32(TCGv_i64 dst, TCGv_i64 src1= , TCGv_i64 src2) #endif } =20 +static void gen_op_fpadds16s(TCGv_i32 d, TCGv_i32 src1, TCGv_i32 src2) +{ + TCGv_i32 t[2]; + + for (int i =3D 0; i < 2; i++) { + TCGv_i32 u =3D tcg_temp_new_i32(); + TCGv_i32 v =3D tcg_temp_new_i32(); + + tcg_gen_sextract_i32(u, src1, i * 16, 16); + tcg_gen_sextract_i32(v, src2, i * 16, 16); + tcg_gen_add_i32(u, u, v); + tcg_gen_smax_i32(u, u, tcg_constant_i32(INT16_MIN)); + tcg_gen_smin_i32(u, u, tcg_constant_i32(INT16_MAX)); + t[i] =3D u; + } + tcg_gen_deposit_i32(d, t[0], t[1], 16, 16); +} + +static void gen_op_fpsubs16s(TCGv_i32 d, TCGv_i32 src1, TCGv_i32 src2) +{ + TCGv_i32 t[2]; + + for (int i =3D 0; i < 2; i++) { + TCGv_i32 u =3D tcg_temp_new_i32(); + TCGv_i32 v =3D tcg_temp_new_i32(); + + tcg_gen_sextract_i32(u, src1, i * 16, 16); + tcg_gen_sextract_i32(v, src2, i * 16, 16); + tcg_gen_sub_i32(u, u, v); + tcg_gen_smax_i32(u, u, tcg_constant_i32(INT16_MIN)); + tcg_gen_smin_i32(u, u, tcg_constant_i32(INT16_MAX)); + t[i] =3D u; + } + tcg_gen_deposit_i32(d, t[0], t[1], 16, 16); +} + +static void gen_op_fpadds32s(TCGv_i32 d, TCGv_i32 src1, TCGv_i32 src2) +{ + TCGv_i32 r =3D tcg_temp_new_i32(); + TCGv_i32 t =3D tcg_temp_new_i32(); + TCGv_i32 v =3D tcg_temp_new_i32(); + TCGv_i32 z =3D tcg_constant_i32(0); + + tcg_gen_add_i32(r, src1, src2); + tcg_gen_xor_i32(t, src1, src2); + tcg_gen_xor_i32(v, r, src2); + tcg_gen_andc_i32(v, v, t); + + tcg_gen_setcond_i32(TCG_COND_GE, t, r, z); + tcg_gen_addi_i32(t, t, INT32_MAX); + + tcg_gen_movcond_i32(TCG_COND_LT, d, v, z, t, r); +} + +static void gen_op_fpsubs32s(TCGv_i32 d, TCGv_i32 src1, TCGv_i32 src2) +{ + TCGv_i32 r =3D tcg_temp_new_i32(); + TCGv_i32 t =3D tcg_temp_new_i32(); + TCGv_i32 v =3D tcg_temp_new_i32(); + TCGv_i32 z =3D tcg_constant_i32(0); + + tcg_gen_sub_i32(r, src1, src2); + tcg_gen_xor_i32(t, src1, src2); + tcg_gen_xor_i32(v, r, src2); + tcg_gen_and_i32(v, v, t); + + tcg_gen_setcond_i32(TCG_COND_GE, t, r, z); + tcg_gen_addi_i32(t, t, INT32_MAX); + + tcg_gen_movcond_i32(TCG_COND_LT, d, v, z, t, r); +} + static void gen_op_faligndata(TCGv_i64 dst, TCGv_i64 s1, TCGv_i64 s2) { #ifdef TARGET_SPARC64 @@ -4785,6 +4857,11 @@ TRANS(FHSUBs, VIS3, do_fff, a, gen_op_fhsubs) TRANS(FNHADDs, VIS3, do_fff, a, gen_op_fnhadds) TRANS(FNADDs, VIS3, do_fff, a, gen_op_fnadds) =20 +TRANS(FPADDS16s, VIS3, do_fff, a, gen_op_fpadds16s) +TRANS(FPSUBS16s, VIS3, do_fff, a, gen_op_fpsubs16s) +TRANS(FPADDS32s, VIS3, do_fff, a, gen_op_fpadds32s) +TRANS(FPSUBS32s, VIS3, do_fff, a, gen_op_fpsubs32s) + static bool do_env_fff(DisasContext *dc, arg_r_r_r *a, void (*func)(TCGv_i32, TCGv_env, TCGv_i32, TCGv_i32= )) { @@ -4867,6 +4944,11 @@ TRANS(FPSUB32, VIS1, do_gvec_ddd, a, MO_32, tcg_gen_= gvec_sub) TRANS(FCHKSM16, VIS3, do_gvec_ddd, a, MO_16, gen_op_fchksm16) TRANS(FMEAN16, VIS3, do_gvec_ddd, a, MO_16, gen_op_fmean16) =20 +TRANS(FPADDS16, VIS3, do_gvec_ddd, a, MO_16, tcg_gen_gvec_ssadd) +TRANS(FPADDS32, VIS3, do_gvec_ddd, a, MO_32, tcg_gen_gvec_ssadd) +TRANS(FPSUBS16, VIS3, do_gvec_ddd, a, MO_16, tcg_gen_gvec_sssub) +TRANS(FPSUBS32, VIS3, do_gvec_ddd, a, MO_32, tcg_gen_gvec_sssub) + static bool do_ddd(DisasContext *dc, arg_r_r_r *a, void (*func)(TCGv_i64, TCGv_i64, TCGv_i64)) { diff --git a/target/sparc/insns.decode b/target/sparc/insns.decode index c9dab4236d..602b4cc648 100644 --- a/target/sparc/insns.decode +++ b/target/sparc/insns.decode @@ -448,6 +448,15 @@ FCMPEq 10 000 cc:2 110101 ..... 0 0101 0111 ....= . \ FPSUB32s 10 ..... 110110 ..... 0 0101 0111 ..... @r_r_r FPSUB64 10 ..... 110110 ..... 0 0100 0110 ..... @d_d_d =20 + FPADDS16 10 ..... 110110 ..... 0 0101 1000 ..... @d_d_d + FPADDS16s 10 ..... 110110 ..... 0 0101 1001 ..... @r_r_r + FPADDS32 10 ..... 110110 ..... 0 0101 1010 ..... @d_d_d + FPADDS32s 10 ..... 110110 ..... 0 0101 1011 ..... @r_r_r + FPSUBS16 10 ..... 110110 ..... 0 0101 1100 ..... @d_d_d + FPSUBS16s 10 ..... 110110 ..... 0 0101 1101 ..... @r_r_r + FPSUBS32 10 ..... 110110 ..... 0 0101 1110 ..... @d_d_d + FPSUBS32s 10 ..... 110110 ..... 0 0101 1111 ..... @r_r_r + FNORd 10 ..... 110110 ..... 0 0110 0010 ..... @d_d_d FNORs 10 ..... 110110 ..... 0 0110 0011 ..... @r_r_r FANDNOTd 10 ..... 110110 ..... 0 0110 0100 ..... @d_d_d # FAND= NOT2d --=20 2.34.1 From nobody Tue Nov 26 06:33:15 2024 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; 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[98.147.55.211]) by smtp.gmail.com with ESMTPSA id v8-20020a17090a458800b0029af67d4fd0sm4034901pjg.44.2024.03.01.21.16.42 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 01 Mar 2024 21:16:43 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1709356604; x=1709961404; 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=ezQMK+llLfRLQ91YJ8mCm3WDoIQicf2yyAeX5SZzp54=; b=JosCyprxSjq0IN0Ff2Kbf8lydi9uRvRdiQIpzXU8hQtkav1bNIxTnSpfbHc9YaDJLs nmwz2PVju2IHOb8HS14bTulsEralHiXpAG+tMa+brsnkUkYxc8FyqTIt6TzEs5q9Kn7w U6PW4z3+eWiGkScy+ZX+1UigYoAik3YOWurG0PWjIxQeI9fr0MLV345TojyJmy+m9G6z MDiE2Lz/VTXw+nO3E0fkaiecY3r6zGu38bYQQsl2PS+5pQ9XkQ9oLhTlBAb20TSjrD0d XKsR+BX0GdiK2iA2bMUopCKFM8IqQZynAJ02WjXP8SD6Nd4pdhDIyx4bYC+M5651bo3V 2X1A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1709356604; x=1709961404; 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envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=2607:f8b0:4864:20::1033; envelope-from=richard.henderson@linaro.org; helo=mail-pj1-x1033.google.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, 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, T_SCC_BODY_TEXT_LINE=-0.01 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 @linaro.org) X-ZM-MESSAGEID: 1709356865506100003 Content-Type: text/plain; charset="utf-8" Signed-off-by: Richard Henderson --- target/sparc/helper.h | 4 ++++ target/sparc/translate.c | 9 +++++++++ target/sparc/vis_helper.c | 40 +++++++++++++++++++++++++++++++++++++++ target/sparc/insns.decode | 5 +++++ 4 files changed, 58 insertions(+) diff --git a/target/sparc/helper.h b/target/sparc/helper.h index 8a5191414e..fb52f31666 100644 --- a/target/sparc/helper.h +++ b/target/sparc/helper.h @@ -123,6 +123,10 @@ VIS_CMPHELPER(cmpgt) VIS_CMPHELPER(cmpeq) VIS_CMPHELPER(cmple) VIS_CMPHELPER(cmpne) +DEF_HELPER_FLAGS_2(fcmpeq8, TCG_CALL_NO_RWG_SE, i64, i64, i64) +DEF_HELPER_FLAGS_2(fcmpne8, TCG_CALL_NO_RWG_SE, i64, i64, i64) +DEF_HELPER_FLAGS_2(fcmpule8, TCG_CALL_NO_RWG_SE, i64, i64, i64) +DEF_HELPER_FLAGS_2(fcmpugt8, TCG_CALL_NO_RWG_SE, i64, i64, i64) #endif #undef VIS_HELPER #undef VIS_CMPHELPER diff --git a/target/sparc/translate.c b/target/sparc/translate.c index 0dc02a3d6e..bc8c314d4c 100644 --- a/target/sparc/translate.c +++ b/target/sparc/translate.c @@ -65,14 +65,18 @@ # define gen_helper_cmask8 ({ qemu_build_not_reached(); NULL= ; }) # define gen_helper_cmask16 ({ qemu_build_not_reached(); NULL= ; }) # define gen_helper_cmask32 ({ qemu_build_not_reached(); NULL= ; }) +# define gen_helper_fcmpeq8 ({ qemu_build_not_reached(); NULL= ; }) # define gen_helper_fcmpeq16 ({ qemu_build_not_reached(); NULL= ; }) # define gen_helper_fcmpeq32 ({ qemu_build_not_reached(); NULL= ; }) # define gen_helper_fcmpgt16 ({ qemu_build_not_reached(); NULL= ; }) # define gen_helper_fcmpgt32 ({ qemu_build_not_reached(); NULL= ; }) # define gen_helper_fcmple16 ({ qemu_build_not_reached(); NULL= ; }) # define gen_helper_fcmple32 ({ qemu_build_not_reached(); NULL= ; }) +# define gen_helper_fcmpne8 ({ qemu_build_not_reached(); NULL= ; }) # define gen_helper_fcmpne16 ({ qemu_build_not_reached(); NULL= ; }) # define gen_helper_fcmpne32 ({ qemu_build_not_reached(); NULL= ; }) +# define gen_helper_fcmpule8 ({ qemu_build_not_reached(); NULL= ; }) +# define gen_helper_fcmpugt8 ({ qemu_build_not_reached(); NULL= ; }) # define gen_helper_fdtox ({ qemu_build_not_reached(); NULL= ; }) # define gen_helper_fexpand ({ qemu_build_not_reached(); NULL= ; }) # define gen_helper_fmul8sux16 ({ qemu_build_not_reached(); NULL= ; }) @@ -5018,6 +5022,11 @@ TRANS(FPCMPNE32, VIS1, do_rdd, a, gen_helper_fcmpne3= 2) TRANS(FPCMPGT32, VIS1, do_rdd, a, gen_helper_fcmpgt32) TRANS(FPCMPEQ32, VIS1, do_rdd, a, gen_helper_fcmpeq32) =20 +TRANS(FPCMPEQ8, VIS3B, do_rdd, a, gen_helper_fcmpeq8) +TRANS(FPCMPNE8, VIS3B, do_rdd, a, gen_helper_fcmpne8) +TRANS(FPCMPULE8, VIS3B, do_rdd, a, gen_helper_fcmpule8) +TRANS(FPCMPUGT8, VIS3B, do_rdd, a, gen_helper_fcmpugt8) + static bool do_env_ddd(DisasContext *dc, arg_r_r_r *a, void (*func)(TCGv_i64, TCGv_env, TCGv_i64, TCGv_i64= )) { diff --git a/target/sparc/vis_helper.c b/target/sparc/vis_helper.c index 93a6239f41..2d290a440e 100644 --- a/target/sparc/vis_helper.c +++ b/target/sparc/vis_helper.c @@ -221,6 +221,46 @@ VIS_CMPHELPER(helper_fcmpeq, FCMPEQ) VIS_CMPHELPER(helper_fcmple, FCMPLE) VIS_CMPHELPER(helper_fcmpne, FCMPNE) =20 +uint64_t helper_fcmpeq8(uint64_t src1, uint64_t src2) +{ + uint64_t a =3D src1 ^ src2; + uint64_t m =3D 0x7f7f7f7f7f7f7f7fULL; + uint64_t c =3D ~(((a & m) + m) | a | m); + + /* a.......b.......c.......d.......e.......f.......g.......h....... */ + c |=3D c << 7; + /* ab......bc......cd......de......ef......fg......gh......h....... */ + c |=3D c << 14; + /* abcd....bcde....cdef....defg....efgh....fgh.....gh......h....... */ + c |=3D c << 28; + /* abcdefghbcdefgh.cdefgh..defgh...efgh....fgh.....gh......h....... */ + return c >> 56; +} + +uint64_t helper_fcmpne8(uint64_t src1, uint64_t src2) +{ + return helper_fcmpeq8(src1, src2) ^ 0xff; +} + +uint64_t helper_fcmpule8(uint64_t src1, uint64_t src2) +{ + VIS64 s1, s2; + uint64_t r =3D 0; + + s1.ll =3D src1; + s2.ll =3D src2; + + for (int i =3D 0; i < 8; ++i) { + r |=3D (s1.VIS_B64(i) <=3D s2.VIS_B64(i)) << i; + } + return r; +} + +uint64_t helper_fcmpugt8(uint64_t src1, uint64_t src2) +{ + return helper_fcmpule8(src1, src2) ^ 0xff; +} + uint64_t helper_pdist(uint64_t sum, uint64_t src1, uint64_t src2) { int i; diff --git a/target/sparc/insns.decode b/target/sparc/insns.decode index 602b4cc648..c94007bf95 100644 --- a/target/sparc/insns.decode +++ b/target/sparc/insns.decode @@ -408,6 +408,11 @@ FCMPEq 10 000 cc:2 110101 ..... 0 0101 0111 ....= . \ FPCMPGT32 10 ..... 110110 ..... 0 0010 1100 ..... @r_d_d FPCMPEQ32 10 ..... 110110 ..... 0 0010 1110 ..... @r_d_d =20 + FPCMPULE8 10 ..... 110110 ..... 1 0010 0000 ..... @r_d_d + FPCMPUGT8 10 ..... 110110 ..... 1 0010 1000 ..... @r_d_d + FPCMPEQ8 10 ..... 110110 ..... 1 0010 0010 ..... @r_d_d + FPCMPNE8 10 ..... 110110 ..... 1 0010 1010 ..... @r_d_d + FMUL8x16 10 ..... 110110 ..... 0 0011 0001 ..... @d_r_d FMUL8x16AU 10 ..... 110110 ..... 0 0011 0011 ..... @d_r_r FMUL8x16AL 10 ..... 110110 ..... 0 0011 0101 ..... @d_r_r --=20 2.34.1 From nobody Tue Nov 26 06:33:15 2024 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; 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envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=2607:f8b0:4864:20::1031; envelope-from=richard.henderson@linaro.org; helo=mail-pj1-x1031.google.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, 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, T_SCC_BODY_TEXT_LINE=-0.01 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 @linaro.org) X-ZM-MESSAGEID: 1709356672715100001 Content-Type: text/plain; charset="utf-8" Signed-off-by: Richard Henderson --- target/sparc/helper.h | 2 ++ target/sparc/translate.c | 11 +++++++++++ target/sparc/vis_helper.c | 36 ++++++++++++++++++++++++++++++++++++ target/sparc/insns.decode | 9 +++++++++ 4 files changed, 58 insertions(+) diff --git a/target/sparc/helper.h b/target/sparc/helper.h index fb52f31666..331acbe8d0 100644 --- a/target/sparc/helper.h +++ b/target/sparc/helper.h @@ -114,6 +114,8 @@ DEF_HELPER_FLAGS_2(cmask16, TCG_CALL_NO_RWG_SE, i64, i6= 4, i64) DEF_HELPER_FLAGS_2(cmask32, TCG_CALL_NO_RWG_SE, i64, i64, i64) DEF_HELPER_FLAGS_2(fchksm16, TCG_CALL_NO_RWG_SE, i64, i64, i64) DEF_HELPER_FLAGS_2(fmean16, TCG_CALL_NO_RWG_SE, i64, i64, i64) +DEF_HELPER_FLAGS_2(fslas16, TCG_CALL_NO_RWG_SE, i64, i64, i64) +DEF_HELPER_FLAGS_2(fslas32, TCG_CALL_NO_RWG_SE, i64, i64, i64) #define VIS_CMPHELPER(name) \ DEF_HELPER_FLAGS_2(f##name##16, TCG_CALL_NO_RWG_SE, \ i64, i64, i64) \ diff --git a/target/sparc/translate.c b/target/sparc/translate.c index bc8c314d4c..cab177190a 100644 --- a/target/sparc/translate.c +++ b/target/sparc/translate.c @@ -84,6 +84,8 @@ # define gen_helper_fmul8x16 ({ qemu_build_not_reached(); NULL= ; }) # define gen_helper_fpmerge ({ qemu_build_not_reached(); NULL= ; }) # define gen_helper_fqtox ({ qemu_build_not_reached(); NULL= ; }) +# define gen_helper_fslas16 ({ qemu_build_not_reached(); NULL= ; }) +# define gen_helper_fslas32 ({ qemu_build_not_reached(); NULL= ; }) # define gen_helper_fstox ({ qemu_build_not_reached(); NULL= ; }) # define gen_helper_fxtod ({ qemu_build_not_reached(); NULL= ; }) # define gen_helper_fxtoq ({ qemu_build_not_reached(); NULL= ; }) @@ -4953,6 +4955,13 @@ TRANS(FPADDS32, VIS3, do_gvec_ddd, a, MO_32, tcg_gen= _gvec_ssadd) TRANS(FPSUBS16, VIS3, do_gvec_ddd, a, MO_16, tcg_gen_gvec_sssub) TRANS(FPSUBS32, VIS3, do_gvec_ddd, a, MO_32, tcg_gen_gvec_sssub) =20 +TRANS(FSLL16, VIS3, do_gvec_ddd, a, MO_16, tcg_gen_gvec_shlv) +TRANS(FSLL32, VIS3, do_gvec_ddd, a, MO_32, tcg_gen_gvec_shlv) +TRANS(FSRL16, VIS3, do_gvec_ddd, a, MO_16, tcg_gen_gvec_shrv) +TRANS(FSRL32, VIS3, do_gvec_ddd, a, MO_32, tcg_gen_gvec_shrv) +TRANS(FSRA16, VIS3, do_gvec_ddd, a, MO_16, tcg_gen_gvec_sarv) +TRANS(FSRA32, VIS3, do_gvec_ddd, a, MO_32, tcg_gen_gvec_sarv) + static bool do_ddd(DisasContext *dc, arg_r_r_r *a, void (*func)(TCGv_i64, TCGv_i64, TCGv_i64)) { @@ -4993,6 +5002,8 @@ TRANS(FNADDd, VIS3, do_ddd, a, gen_op_fnaddd) =20 TRANS(FPADD64, VIS3B, do_ddd, a, tcg_gen_add_i64) TRANS(FPSUB64, VIS3B, do_ddd, a, tcg_gen_sub_i64) +TRANS(FSLAS16, VIS3, do_ddd, a, gen_helper_fslas16) +TRANS(FSLAS32, VIS3, do_ddd, a, gen_helper_fslas32) =20 static bool do_rdd(DisasContext *dc, arg_r_r_r *a, void (*func)(TCGv, TCGv_i64, TCGv_i64)) diff --git a/target/sparc/vis_helper.c b/target/sparc/vis_helper.c index 2d290a440e..8675ac64b3 100644 --- a/target/sparc/vis_helper.c +++ b/target/sparc/vis_helper.c @@ -456,3 +456,39 @@ uint64_t helper_fmean16(uint64_t src1, uint64_t src2) =20 return r.ll; } + +uint64_t helper_fslas16(uint64_t src1, uint64_t src2) +{ + VIS64 r, s1, s2; + + s1.ll =3D src1; + s2.ll =3D src2; + r.ll =3D 0; + + for (int i =3D 0; i < 4; ++i) { + int t =3D s1.VIS_SW64(i) << (s2.VIS_W64(i) % 16); + t =3D MIN(t, INT16_MAX); + t =3D MAX(t, INT16_MIN); + r.VIS_SW64(i) =3D t; + } + + return r.ll; +} + +uint64_t helper_fslas32(uint64_t src1, uint64_t src2) +{ + VIS64 r, s1, s2; + + s1.ll =3D src1; + s2.ll =3D src2; + r.ll =3D 0; + + for (int i =3D 0; i < 2; ++i) { + int64_t t =3D (int64_t)(int32_t)s1.VIS_L64(i) << (s2.VIS_L64(i) % = 32); + t =3D MIN(t, INT32_MAX); + t =3D MAX(t, INT32_MIN); + r.VIS_L64(i) =3D t; + } + + return r.ll; +} diff --git a/target/sparc/insns.decode b/target/sparc/insns.decode index c94007bf95..67591b7df9 100644 --- a/target/sparc/insns.decode +++ b/target/sparc/insns.decode @@ -408,6 +408,15 @@ FCMPEq 10 000 cc:2 110101 ..... 0 0101 0111 ....= . \ FPCMPGT32 10 ..... 110110 ..... 0 0010 1100 ..... @r_d_d FPCMPEQ32 10 ..... 110110 ..... 0 0010 1110 ..... @r_d_d =20 + FSLL16 10 ..... 110110 ..... 0 0010 0001 ..... @d_d_d + FSRL16 10 ..... 110110 ..... 0 0010 0011 ..... @d_d_d + FSLAS16 10 ..... 110110 ..... 0 0010 1001 ..... @d_d_d + FSRA16 10 ..... 110110 ..... 0 0010 1011 ..... @d_d_d + FSLL32 10 ..... 110110 ..... 0 0010 0101 ..... @d_d_d + FSRL32 10 ..... 110110 ..... 0 0010 0111 ..... @d_d_d + FSLAS32 10 ..... 110110 ..... 0 0010 1101 ..... @d_d_d + FSRA32 10 ..... 110110 ..... 0 0010 1111 ..... @d_d_d + FPCMPULE8 10 ..... 110110 ..... 1 0010 0000 ..... @r_d_d FPCMPUGT8 10 ..... 110110 ..... 1 0010 1000 ..... @r_d_d FPCMPEQ8 10 ..... 110110 ..... 1 0010 0010 ..... @r_d_d --=20 2.34.1 From nobody Tue Nov 26 06:33:15 2024 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; 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envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=2607:f8b0:4864:20::430; envelope-from=richard.henderson@linaro.org; helo=mail-pf1-x430.google.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, 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, T_SCC_BODY_TEXT_LINE=-0.01 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 @linaro.org) X-ZM-MESSAGEID: 1709356871442100001 Content-Type: text/plain; charset="utf-8" Signed-off-by: Richard Henderson --- target/sparc/helper.h | 1 + target/sparc/fop_helper.c | 6 ++++++ target/sparc/translate.c | 11 +++++++++-- target/sparc/insns.decode | 1 + 4 files changed, 17 insertions(+), 2 deletions(-) diff --git a/target/sparc/helper.h b/target/sparc/helper.h index 331acbe8d0..56daf2ad01 100644 --- a/target/sparc/helper.h +++ b/target/sparc/helper.h @@ -37,6 +37,7 @@ DEF_HELPER_FLAGS_4(ld_asi, TCG_CALL_NO_WG, i64, env, tl, = int, i32) DEF_HELPER_FLAGS_5(st_asi, TCG_CALL_NO_WG, void, env, tl, i64, int, i32) #endif DEF_HELPER_FLAGS_1(get_fsr, TCG_CALL_NO_WG_SE, tl, env) +DEF_HELPER_FLAGS_2(set_fsr_nofcc, TCG_CALL_NO_RWG, void, env, i32) DEF_HELPER_FLAGS_2(set_fsr_nofcc_noftt, TCG_CALL_NO_RWG, void, env, i32) DEF_HELPER_FLAGS_2(fsqrts, TCG_CALL_NO_WG, f32, env, f32) DEF_HELPER_FLAGS_2(fsqrtd, TCG_CALL_NO_WG, f64, env, f64) diff --git a/target/sparc/fop_helper.c b/target/sparc/fop_helper.c index 8c07442ad6..a483d69ab7 100644 --- a/target/sparc/fop_helper.c +++ b/target/sparc/fop_helper.c @@ -570,3 +570,9 @@ void helper_set_fsr_nofcc_noftt(CPUSPARCState *env, uin= t32_t fsr) env->fsr_cexc_ftt |=3D fsr & FSR_CEXC_MASK; set_fsr_nonsplit(env, fsr); } + +void helper_set_fsr_nofcc(CPUSPARCState *env, uint32_t fsr) +{ + env->fsr_cexc_ftt =3D fsr & (FSR_CEXC_MASK | FSR_FTT_MASK); + set_fsr_nonsplit(env, fsr); +} diff --git a/target/sparc/translate.c b/target/sparc/translate.c index cab177190a..c26fd04598 100644 --- a/target/sparc/translate.c +++ b/target/sparc/translate.c @@ -4454,7 +4454,7 @@ static bool trans_LDFSR(DisasContext *dc, arg_r_r_ri = *a) return advance_pc(dc); } =20 -static bool trans_LDXFSR(DisasContext *dc, arg_r_r_ri *a) +static bool do_ldxfsr(DisasContext *dc, arg_r_r_ri *a, bool entire) { #ifdef TARGET_SPARC64 TCGv addr =3D gen_ldst_addr(dc, a->rs1, a->imm, a->rs2_or_imm); @@ -4479,13 +4479,20 @@ static bool trans_LDXFSR(DisasContext *dc, arg_r_r_= ri *a) tcg_gen_extract_i32(cpu_fcc[2], hi, FSR_FCC2_SHIFT - 32, 2); tcg_gen_extract_i32(cpu_fcc[3], hi, FSR_FCC3_SHIFT - 32, 2); =20 - gen_helper_set_fsr_nofcc_noftt(tcg_env, lo); + if (entire) { + gen_helper_set_fsr_nofcc(tcg_env, lo); + } else { + gen_helper_set_fsr_nofcc_noftt(tcg_env, lo); + } return advance_pc(dc); #else return false; #endif } =20 +TRANS(LDXFSR, 64, do_ldxfsr, a, false) +TRANS(LDXEFSR, VIS3B, do_ldxfsr, a, true) + static bool do_stfsr(DisasContext *dc, arg_r_r_ri *a, MemOp mop) { TCGv addr =3D gen_ldst_addr(dc, a->rs1, a->imm, a->rs2_or_imm); diff --git a/target/sparc/insns.decode b/target/sparc/insns.decode index 67591b7df9..353d26b9e6 100644 --- a/target/sparc/insns.decode +++ b/target/sparc/insns.decode @@ -589,6 +589,7 @@ STX 11 ..... 011110 ..... . ............. = @r_r_i_asi # STXA LDF 11 ..... 100000 ..... . ............. @r_r_ri_na LDFSR 11 00000 100001 ..... . ............. @n_r_ri LDXFSR 11 00001 100001 ..... . ............. @n_r_ri +LDXEFSR 11 00011 100001 ..... . ............. @n_r_ri LDQF 11 ..... 100010 ..... . ............. @q_r_ri_na LDDF 11 ..... 100011 ..... . ............. @d_r_ri_na =20 --=20 2.34.1 From nobody Tue Nov 26 06:33:15 2024 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; 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envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=2607:f8b0:4864:20::1034; envelope-from=richard.henderson@linaro.org; helo=mail-pj1-x1034.google.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, 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, T_SCC_BODY_TEXT_LINE=-0.01 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 @linaro.org) X-ZM-MESSAGEID: 1709356847452100013 Content-Type: text/plain; charset="utf-8" Signed-off-by: Richard Henderson Reviewed-by: Philippe Mathieu-Daud=C3=A9 --- target/sparc/translate.c | 18 ++++++++++++++++++ target/sparc/insns.decode | 1 + 2 files changed, 19 insertions(+) diff --git a/target/sparc/translate.c b/target/sparc/translate.c index c26fd04598..761ae204b9 100644 --- a/target/sparc/translate.c +++ b/target/sparc/translate.c @@ -667,6 +667,11 @@ static void gen_op_popc(TCGv dst, TCGv src1, TCGv src2) tcg_gen_ctpop_tl(dst, src2); } =20 +static void gen_op_lzcnt(TCGv dst, TCGv src) +{ + tcg_gen_clzi_tl(dst, src, TARGET_LONG_BITS); +} + #ifndef TARGET_SPARC64 static void gen_helper_array8(TCGv dst, TCGv src1, TCGv src2) { @@ -3869,6 +3874,19 @@ TRANS(EDGE16LN, VIS2, gen_edge, a, 16, 0, 1) TRANS(EDGE32N, VIS2, gen_edge, a, 32, 0, 0) TRANS(EDGE32LN, VIS2, gen_edge, a, 32, 0, 1) =20 +static bool do_rr(DisasContext *dc, arg_r_r *a, + void (*func)(TCGv, TCGv)) +{ + TCGv dst =3D gen_dest_gpr(dc, a->rd); + TCGv src =3D gen_load_gpr(dc, a->rs); + + func(dst, src); + gen_store_gpr(dc, a->rd, dst); + return advance_pc(dc); +} + +TRANS(LZCNT, VIS3, do_rr, a, gen_op_lzcnt) + static bool do_rrr(DisasContext *dc, arg_r_r_r *a, void (*func)(TCGv, TCGv, TCGv)) { diff --git a/target/sparc/insns.decode b/target/sparc/insns.decode index 353d26b9e6..f7f532002a 100644 --- a/target/sparc/insns.decode +++ b/target/sparc/insns.decode @@ -389,6 +389,7 @@ FCMPEq 10 000 cc:2 110101 ..... 0 0101 0111 .....= \ =20 ADDXC 10 ..... 110110 ..... 0 0001 0001 ..... @r_r_r ADDXCcc 10 ..... 110110 ..... 0 0001 0011 ..... @r_r_r + LZCNT 10 ..... 110110 00000 0 0001 0111 ..... @r_r2 =20 ALIGNADDR 10 ..... 110110 ..... 0 0001 1000 ..... @r_r_r ALIGNADDRL 10 ..... 110110 ..... 0 0001 1010 ..... @r_r_r --=20 2.34.1 From nobody Tue Nov 26 06:33:15 2024 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; 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envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=2607:f8b0:4864:20::535; envelope-from=richard.henderson@linaro.org; helo=mail-pg1-x535.google.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, 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, T_SCC_BODY_TEXT_LINE=-0.01 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 @linaro.org) X-ZM-MESSAGEID: 1709356756984100013 Content-Type: text/plain; charset="utf-8" Signed-off-by: Richard Henderson --- target/sparc/translate.c | 36 ++++++++++++++++++++++++++++++++++++ target/sparc/insns.decode | 6 ++++++ 2 files changed, 42 insertions(+) diff --git a/target/sparc/translate.c b/target/sparc/translate.c index 761ae204b9..70d87a68cc 100644 --- a/target/sparc/translate.c +++ b/target/sparc/translate.c @@ -5393,6 +5393,42 @@ static bool trans_FLCMPd(DisasContext *dc, arg_FLCMP= d *a) return advance_pc(dc); } =20 +static bool do_movf2r(DisasContext *dc, arg_r_r *a, + int (*offset)(unsigned int), + void (*load)(TCGv, TCGv_ptr, tcg_target_long)) +{ + TCGv dst; + + if (gen_trap_ifnofpu(dc)) { + return true; + } + dst =3D gen_dest_gpr(dc, a->rd); + load(dst, tcg_env, offset(a->rs)); + gen_store_gpr(dc, a->rd, dst); + return advance_pc(dc); +} + +TRANS(MOVsTOsw, VIS3B, do_movf2r, a, gen_offset_fpr_F, tcg_gen_ld32s_tl) +TRANS(MOVsTOuw, VIS3B, do_movf2r, a, gen_offset_fpr_F, tcg_gen_ld32u_tl) +TRANS(MOVdTOx, VIS3B, do_movf2r, a, gen_offset_fpr_D, tcg_gen_ld_tl) + +static bool do_movr2f(DisasContext *dc, arg_r_r *a, + int (*offset)(unsigned int), + void (*store)(TCGv, TCGv_ptr, tcg_target_long)) +{ + TCGv src; + + if (gen_trap_ifnofpu(dc)) { + return true; + } + src =3D gen_load_gpr(dc, a->rs); + store(src, tcg_env, offset(a->rd)); + return advance_pc(dc); +} + +TRANS(MOVwTOs, VIS3B, do_movr2f, a, gen_offset_fpr_F, tcg_gen_st32_tl) +TRANS(MOVxTOd, VIS3B, do_movr2f, a, gen_offset_fpr_D, tcg_gen_st_tl) + static void sparc_tr_init_disas_context(DisasContextBase *dcbase, CPUState= *cs) { DisasContext *dc =3D container_of(dcbase, DisasContext, base); diff --git a/target/sparc/insns.decode b/target/sparc/insns.decode index f7f532002a..1189ad4c87 100644 --- a/target/sparc/insns.decode +++ b/target/sparc/insns.decode @@ -498,6 +498,12 @@ FCMPEq 10 000 cc:2 110101 ..... 0 0101 0111 ....= . \ FONEd 10 ..... 110110 00000 0 0111 1110 00000 rd=3D%dfp_rd FONEs 10 rd:5 110110 00000 0 0111 1111 00000 =20 + MOVsTOuw 10 ..... 110110 00000 1 0001 0001 ..... @r_r2 + MOVsTOsw 10 ..... 110110 00000 1 0001 0011 ..... @r_r2 + MOVwTOs 10 ..... 110110 00000 1 0001 1001 ..... @r_r2 + MOVdTOx 10 ..... 110110 00000 1 0001 0000 ..... @r_d2 + MOVxTOd 10 ..... 110110 00000 1 0001 1000 ..... @d_r2 + FLCMPs 10 000 cc:2 110110 rs1:5 1 0101 0001 rs2:5 FLCMPd 10 000 cc:2 110110 ..... 1 0101 0010 ..... \ rs1=3D%dfp_rs1 rs2=3D%dfp_rs2 --=20 2.34.1 From nobody Tue Nov 26 06:33:15 2024 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; 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envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=2607:f8b0:4864:20::1035; envelope-from=richard.henderson@linaro.org; helo=mail-pj1-x1035.google.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, 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, T_SCC_BODY_TEXT_LINE=-0.01 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 @linaro.org) X-ZM-MESSAGEID: 1709356704773100005 Content-Type: text/plain; charset="utf-8" Signed-off-by: Richard Henderson Reviewed-by: Philippe Mathieu-Daud=C3=A9 --- target/sparc/translate.c | 11 +++++++++++ target/sparc/insns.decode | 1 + 2 files changed, 12 insertions(+) diff --git a/target/sparc/translate.c b/target/sparc/translate.c index 70d87a68cc..8241676174 100644 --- a/target/sparc/translate.c +++ b/target/sparc/translate.c @@ -826,6 +826,15 @@ static void gen_op_bshuffle(TCGv_i64 dst, TCGv_i64 src= 1, TCGv_i64 src2) #endif } =20 +static void gen_op_pdistn(TCGv dst, TCGv_i64 src1, TCGv_i64 src2) +{ +#ifdef TARGET_SPARC64 + gen_helper_pdist(dst, tcg_constant_i64(0), src1, src2); +#else + g_assert_not_reached(); +#endif +} + static void gen_op_fmul8x16al(TCGv_i64 dst, TCGv_i32 src1, TCGv_i32 src2) { tcg_gen_ext16s_i32(src2, src2); @@ -5063,6 +5072,8 @@ TRANS(FPCMPNE8, VIS3B, do_rdd, a, gen_helper_fcmpne8) TRANS(FPCMPULE8, VIS3B, do_rdd, a, gen_helper_fcmpule8) TRANS(FPCMPUGT8, VIS3B, do_rdd, a, gen_helper_fcmpugt8) =20 +TRANS(PDISTN, VIS3, do_rdd, a, gen_op_pdistn) + static bool do_env_ddd(DisasContext *dc, arg_r_r_r *a, void (*func)(TCGv_i64, TCGv_env, TCGv_i64, TCGv_i64= )) { diff --git a/target/sparc/insns.decode b/target/sparc/insns.decode index 1189ad4c87..e46c5f7dc4 100644 --- a/target/sparc/insns.decode +++ b/target/sparc/insns.decode @@ -435,6 +435,7 @@ FCMPEq 10 000 cc:2 110101 ..... 0 0101 0111 .....= \ FPACKFIX 10 ..... 110110 00000 0 0011 1101 ..... @d_d2 PDIST 10 ..... 110110 ..... 0 0011 1110 ..... \ &r_r_r_r rd=3D%dfp_rd rs1=3D%dfp_rd rs2=3D%dfp_rs1 rs3=3D%= dfp_rs2 + PDISTN 10 ..... 110110 ..... 0 0011 1111 ..... @r_d_d =20 FMEAN16 10 ..... 110110 ..... 0 0100 0000 ..... @d_d_d FCHKSM16 10 ..... 110110 ..... 0 0100 0100 ..... @d_d_d --=20 2.34.1 From nobody Tue Nov 26 06:33:15 2024 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; 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envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=2607:f8b0:4864:20::52e; envelope-from=richard.henderson@linaro.org; helo=mail-pg1-x52e.google.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, 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, T_SCC_BODY_TEXT_LINE=-0.01 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 @linaro.org) X-ZM-MESSAGEID: 1709356865456100001 Content-Type: text/plain; charset="utf-8" Signed-off-by: Richard Henderson --- target/sparc/translate.c | 8 ++++++++ target/sparc/insns.decode | 1 + 2 files changed, 9 insertions(+) diff --git a/target/sparc/translate.c b/target/sparc/translate.c index 8241676174..2d697d2020 100644 --- a/target/sparc/translate.c +++ b/target/sparc/translate.c @@ -590,6 +590,12 @@ static void gen_op_smul(TCGv dst, TCGv src1, TCGv src2) gen_op_multiply(dst, src1, src2, 1); } =20 +static void gen_op_umulxhi(TCGv dst, TCGv src1, TCGv src2) +{ + TCGv discard =3D tcg_temp_new(); + tcg_gen_mulu2_tl(discard, dst, src1, src2); +} + static void gen_op_sdiv(TCGv dst, TCGv src1, TCGv src2) { #ifdef TARGET_SPARC64 @@ -3915,6 +3921,8 @@ TRANS(ARRAY32, VIS1, do_rrr, a, gen_op_array32) TRANS(ADDXC, VIS3, do_rrr, a, gen_op_addxc) TRANS(ADDXCcc, VIS3, do_rrr, a, gen_op_addxccc) =20 +TRANS(UMULXHI, VIS3, do_rrr, a, gen_op_umulxhi) + static void gen_op_alignaddr(TCGv dst, TCGv s1, TCGv s2) { #ifdef TARGET_SPARC64 diff --git a/target/sparc/insns.decode b/target/sparc/insns.decode index e46c5f7dc4..0cd1cffe18 100644 --- a/target/sparc/insns.decode +++ b/target/sparc/insns.decode @@ -389,6 +389,7 @@ FCMPEq 10 000 cc:2 110101 ..... 0 0101 0111 .....= \ =20 ADDXC 10 ..... 110110 ..... 0 0001 0001 ..... @r_r_r ADDXCcc 10 ..... 110110 ..... 0 0001 0011 ..... @r_r_r + UMULXHI 10 ..... 110110 ..... 0 0001 0110 ..... @r_r_r LZCNT 10 ..... 110110 00000 0 0001 0111 ..... @r_r2 =20 ALIGNADDR 10 ..... 110110 ..... 0 0001 1000 ..... @r_r_r --=20 2.34.1 From nobody Tue Nov 26 06:33:15 2024 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; 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envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=2607:f8b0:4864:20::533; envelope-from=richard.henderson@linaro.org; helo=mail-pg1-x533.google.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, 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, T_SCC_BODY_TEXT_LINE=-0.01 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 @linaro.org) X-ZM-MESSAGEID: 1709356702783100003 Content-Type: text/plain; charset="utf-8" Signed-off-by: Richard Henderson --- target/sparc/helper.h | 2 ++ target/sparc/translate.c | 4 ++++ target/sparc/vis_helper.c | 11 +++++++++++ target/sparc/insns.decode | 2 ++ 4 files changed, 19 insertions(+) diff --git a/target/sparc/helper.h b/target/sparc/helper.h index 56daf2ad01..9b642fd74b 100644 --- a/target/sparc/helper.h +++ b/target/sparc/helper.h @@ -130,6 +130,8 @@ DEF_HELPER_FLAGS_2(fcmpeq8, TCG_CALL_NO_RWG_SE, i64, i6= 4, i64) DEF_HELPER_FLAGS_2(fcmpne8, TCG_CALL_NO_RWG_SE, i64, i64, i64) DEF_HELPER_FLAGS_2(fcmpule8, TCG_CALL_NO_RWG_SE, i64, i64, i64) DEF_HELPER_FLAGS_2(fcmpugt8, TCG_CALL_NO_RWG_SE, i64, i64, i64) +DEF_HELPER_FLAGS_2(xmulx, TCG_CALL_NO_RWG_SE, i64, i64, i64) +DEF_HELPER_FLAGS_2(xmulxhi, TCG_CALL_NO_RWG_SE, i64, i64, i64) #endif #undef VIS_HELPER #undef VIS_CMPHELPER diff --git a/target/sparc/translate.c b/target/sparc/translate.c index 2d697d2020..f8db98c32f 100644 --- a/target/sparc/translate.c +++ b/target/sparc/translate.c @@ -91,6 +91,8 @@ # define gen_helper_fxtoq ({ qemu_build_not_reached(); NULL= ; }) # define gen_helper_fxtos ({ qemu_build_not_reached(); NULL= ; }) # define gen_helper_pdist ({ qemu_build_not_reached(); NULL= ; }) +# define gen_helper_xmulx ({ qemu_build_not_reached(); NULL= ; }) +# define gen_helper_xmulxhi ({ qemu_build_not_reached(); NULL= ; }) # define MAXTL_MASK 0 #endif =20 @@ -5081,6 +5083,8 @@ TRANS(FPCMPULE8, VIS3B, do_rdd, a, gen_helper_fcmpule= 8) TRANS(FPCMPUGT8, VIS3B, do_rdd, a, gen_helper_fcmpugt8) =20 TRANS(PDISTN, VIS3, do_rdd, a, gen_op_pdistn) +TRANS(XMULX, VIS3, do_rdd, a, gen_helper_xmulx) +TRANS(XMULXHI, VIS3, do_rdd, a, gen_helper_xmulxhi) =20 static bool do_env_ddd(DisasContext *dc, arg_r_r_r *a, void (*func)(TCGv_i64, TCGv_env, TCGv_i64, TCGv_i64= )) diff --git a/target/sparc/vis_helper.c b/target/sparc/vis_helper.c index 8675ac64b3..387acb3855 100644 --- a/target/sparc/vis_helper.c +++ b/target/sparc/vis_helper.c @@ -20,6 +20,7 @@ #include "qemu/osdep.h" #include "cpu.h" #include "exec/helper-proto.h" +#include "crypto/clmul.h" =20 /* This function uses non-native bit order */ #define GET_FIELD(X, FROM, TO) \ @@ -492,3 +493,13 @@ uint64_t helper_fslas32(uint64_t src1, uint64_t src2) =20 return r.ll; } + +uint64_t helper_xmulx(uint64_t src1, uint64_t src2) +{ + return int128_getlo(clmul_64(src1, src2)); +} + +uint64_t helper_xmulxhi(uint64_t src1, uint64_t src2) +{ + return int128_gethi(clmul_64(src1, src2)); +} diff --git a/target/sparc/insns.decode b/target/sparc/insns.decode index 0cd1cffe18..54ba329440 100644 --- a/target/sparc/insns.decode +++ b/target/sparc/insns.decode @@ -391,6 +391,8 @@ FCMPEq 10 000 cc:2 110101 ..... 0 0101 0111 .....= \ ADDXCcc 10 ..... 110110 ..... 0 0001 0011 ..... @r_r_r UMULXHI 10 ..... 110110 ..... 0 0001 0110 ..... @r_r_r LZCNT 10 ..... 110110 00000 0 0001 0111 ..... @r_r2 + XMULX 10 ..... 110110 ..... 1 0001 0101 ..... @r_r_r + XMULXHI 10 ..... 110110 ..... 1 0001 0110 ..... @r_r_r =20 ALIGNADDR 10 ..... 110110 ..... 0 0001 1000 ..... @r_r_r ALIGNADDRL 10 ..... 110110 ..... 0 0001 1010 ..... @r_r_r --=20 2.34.1 From nobody Tue Nov 26 06:33:15 2024 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; 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[98.147.55.211]) by smtp.gmail.com with ESMTPSA id v8-20020a17090a458800b0029af67d4fd0sm4034901pjg.44.2024.03.01.21.16.53 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 01 Mar 2024 21:16:53 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1709356614; x=1709961414; 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=/AMTS8IZGBJLGJhh9QFN8+rJCfUK9CllRktS73q6w48=; b=pt44AzfaNElo6zflAE2c5gCb++x9xYsbn8IIDtkNlSibvPK8FMEFrHtSDzW+/+nEQX On8KFuZbSUzVVqIBbuG+gmbYklTiF7qHuflnkctpKmE+KoKvGTvPO5hOqOnLB0rOAH1K Y1yIjyZ1Ehn30unkMpDyd7tx1K5IBOPY/ebc6TfdCkXbZ7de/VYya5yE30dmMr+8pjkt jEI6ExUwDZetK3aoRkO6ZXXWMuBpzFByt2+krWeClerE79N+mjF+OKV9G3JPNfM+Q9wm h+fXmHnCILR7vmx2u6kyD2HU3YLnaWNnzBZsBQ5+cmLtFKVw5ODzJzEhqzefFXNxqt7M jcWA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1709356614; x=1709961414; 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=/AMTS8IZGBJLGJhh9QFN8+rJCfUK9CllRktS73q6w48=; b=xUhyx76TufV3lwV4sknw4z5ey6UwTNZQgqQTT94T20LL2+whfKTy+w2YyebuKv9KKW Mr133aG2VXCTQntvaM4vyy8r5fJbOyXyKpLgpulpEFwWGda+4PFZ4fGJKJnX2U7u+ph0 Rb1fLVux8Cs9WaAIHUJzELW/eYvBxWSwuyjynNVsDtySeThTGe1IADrAxfljNCxfQTEW LCzMwwWeuO1tvBVnJiQJTfzGTaqZ/+a6aIMmdmDgyv7YI7fcW+zEexlwevyZ3/Fzx9Fm UzjZm7UI0Ju8YMlAkxJvdc25JuEo0SBtCom1Xnj7CYWLDlHM6J4P75NvErhfomGORNX8 GXpw== X-Gm-Message-State: AOJu0Yyy7UX2YFoWy+ym9H4LljnDU02tD5MgeZOxS92d0LN1WomV71Ft 2jmBS+NlycPcGGweRW3+hjvYuG0/DB3TFYm16W8usctmSyLVOsqGhWH2oNw36E3HOhlnfs/fKdP d X-Google-Smtp-Source: AGHT+IEff1LTVLXr2OFVHmlg59aNEQ26vo/auSc6lRZibVMXeUuWT/5SMuDGNoLv7nmBofDJ+tQZ5Q== X-Received: by 2002:a05:6a20:3c8d:b0:19e:9c32:6073 with SMTP id b13-20020a056a203c8d00b0019e9c326073mr3958938pzj.12.1709356614105; Fri, 01 Mar 2024 21:16:54 -0800 (PST) From: Richard Henderson To: qemu-devel@nongnu.org Cc: mark.cave-ayland@ilande.co.uk, atar4qemu@gmail.com Subject: [PATCH 31/41] target/sparc: Enable VIS3 feature bit Date: Fri, 1 Mar 2024 19:15:51 -1000 Message-Id: <20240302051601.53649-32-richard.henderson@linaro.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240302051601.53649-1-richard.henderson@linaro.org> References: <20240302051601.53649-1-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::534; envelope-from=richard.henderson@linaro.org; helo=mail-pg1-x534.google.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, 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, T_SCC_BODY_TEXT_LINE=-0.01 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 @linaro.org) X-ZM-MESSAGEID: 1709356873579100005 Content-Type: text/plain; charset="utf-8" Signed-off-by: Richard Henderson --- linux-user/elfload.c | 1 + target/sparc/cpu.c | 3 +++ 2 files changed, 4 insertions(+) diff --git a/linux-user/elfload.c b/linux-user/elfload.c index 5ebf2bf789..89ce0f3167 100644 --- a/linux-user/elfload.c +++ b/linux-user/elfload.c @@ -998,6 +998,7 @@ static uint32_t get_elf_hwcap(void) r |=3D features & CPU_FEATURE_VIS1 ? HWCAP_SPARC_VIS : 0; r |=3D features & CPU_FEATURE_VIS2 ? HWCAP_SPARC_VIS2 : 0; r |=3D features & CPU_FEATURE_FMAF ? HWCAP_SPARC_FMAF : 0; + r |=3D features & CPU_FEATURE_VIS3 ? HWCAP_SPARC_VIS3 : 0; #endif =20 return r; diff --git a/target/sparc/cpu.c b/target/sparc/cpu.c index 491e627899..07d252a35b 100644 --- a/target/sparc/cpu.c +++ b/target/sparc/cpu.c @@ -552,6 +552,7 @@ static const char * const feature_name[] =3D { [CPU_FEATURE_BIT_VIS1] =3D "vis1", [CPU_FEATURE_BIT_VIS2] =3D "vis2", [CPU_FEATURE_BIT_FMAF] =3D "fmaf", + [CPU_FEATURE_BIT_VIS3] =3D "vis3", #else [CPU_FEATURE_BIT_MUL] =3D "mul", [CPU_FEATURE_BIT_DIV] =3D "div", @@ -876,6 +877,8 @@ static Property sparc_cpu_properties[] =3D { CPU_FEATURE_BIT_VIS2, false), DEFINE_PROP_BIT("fmaf", SPARCCPU, env.def.features, CPU_FEATURE_BIT_FMAF, false), + DEFINE_PROP_BIT("vis3", SPARCCPU, env.def.features, + CPU_FEATURE_BIT_VIS3, false), #else DEFINE_PROP_BIT("mul", SPARCCPU, env.def.features, CPU_FEATURE_BIT_MUL, false), --=20 2.34.1 From nobody Tue Nov 26 06:33:15 2024 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=linaro.org ARC-Seal: i=1; a=rsa-sha256; t=1709356788; cv=none; d=zohomail.com; s=zohoarc; b=hgg7EcszUi/ZIM8yo0FbIaNuSw35OaDQqQZMwN56Gb5gkyB8Y+NLBafFE7fx7Z+aEoJGmzGDNuaLwjfvdz/+yUiZvymZNyMzK0UCIL4XR4aEfYV+824OYci5g3271GGVtj19LhsllM3b+DTkpIf0NGhvtyBBZsiOgoTJ4DsglGo= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1709356788; h=Content-Transfer-Encoding:Cc:Cc:Date:Date:From:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:Subject:To:To:Message-Id:Reply-To; bh=3Bai8EGD2AgPFui2ur0HGLEHWWRs2OB7r5bHW9xIRW0=; b=GEvtb9bZKWRdQktIOhpFpfMGJsj++BQ2J9V7N2rSy0sNDq9KqBn+PX6IN+QFik4V1yib+ZS8hbb9i6ft1EvX/7jxLRtyncNPGseeFWST0CFMb1wqWjLoBYuZUKBRWoDKwllosxbTBmulS6YKlPX6Jwmq9PxlfOS4CbzMlfcaNSs= 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 170935678897783.7652289446005; Fri, 1 Mar 2024 21:19:48 -0800 (PST) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1rgHkH-00036T-Si; Sat, 02 Mar 2024 00:17:13 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1rgHkG-00036A-C6 for qemu-devel@nongnu.org; Sat, 02 Mar 2024 00:17:12 -0500 Received: from mail-pf1-x42e.google.com ([2607:f8b0:4864:20::42e]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1rgHk0-0007bC-RV for qemu-devel@nongnu.org; Sat, 02 Mar 2024 00:17:12 -0500 Received: by mail-pf1-x42e.google.com with SMTP id d2e1a72fcca58-6e5d7f1f15bso813029b3a.2 for ; Fri, 01 Mar 2024 21:16:56 -0800 (PST) Received: from stoup.. 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[98.147.55.211]) by smtp.gmail.com with ESMTPSA id v8-20020a17090a458800b0029af67d4fd0sm4034901pjg.44.2024.03.01.21.16.54 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 01 Mar 2024 21:16:55 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1709356615; x=1709961415; 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=3Bai8EGD2AgPFui2ur0HGLEHWWRs2OB7r5bHW9xIRW0=; b=HWC4poqNhkBks3yxnV+z0Y2Cz3wzCbVsGrEPXGhK+aA9NLJf/84IBkIVsZFYxz9Y0q +agc4EmltMPeDJjOON95IvfuMbG7SoRhhvYwrjLGFrCjh/HoMwJTq+bCvCsDdaJrYcvo S/qOqaerZBn9fgfu50NXnGAR5pY1+HXi+nJCihpEsOazeyu106h+wKj4z564In/Kxsq9 NhrY6uY3QqmIMTqI/b49NFvqgAI7nDi7kypQTeJT7PRKB+qbd7VWH8mFytBO9YG330/4 /DlF4gW2ViIDzSYjgqcvcANfx9iCoJgIrgVagpumMzZXMqbnEFBGR9ZTnYPTUsBD7Cda xeoQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1709356615; x=1709961415; 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=3Bai8EGD2AgPFui2ur0HGLEHWWRs2OB7r5bHW9xIRW0=; b=EDLK2JBkE3TOqsGAytslxemIqgTca68VWXJxFKZfgPby1yIhkgRwakDQ631YgbXFel SN3tl6wDXXoD5dv1/6/mpVFrSI9s1taL2TVJf8aYfI0jTFSW/peRfURJ1WdFOPzIo/IJ 44od5C2aEk38JErHZIXsPbMTtgJtckl5K6Lk+YiL86hQGZ5P8fQiHtqVScghsAW67zjy g5lsWXg4HqYcxXfKkHSr2tJlDS5DI3RycnY3fHHZwYOrtQLFF9BjMFeqPO+bC92zG/q9 YShWXSXGTmj9wm84LNYVDPV4F08rvDJjPDBPcZRRiJeaqrTgCXUND46XTJ3VkQfANS2r ddwQ== X-Gm-Message-State: AOJu0Yz24geF8iExZ5eB13hc+J5kP5Sd4ywQdt5I1k/HkuL1vRO71vcb SRXp+ElzxsHCpH6jqfqdK1z4JQrZUYhfjbt4beEuW/RvrZ1uoDqIsgnRwYMIPgsa1SnB7ZdTuDj Q X-Google-Smtp-Source: AGHT+IElptBOLvZWDZXU0izYq/eZpPo4S+mSZVn/GNtKmE38V9kNOvHFXeJ01kJ2rtn/iAcA8NZJPg== X-Received: by 2002:a05:6a20:8f19:b0:1a1:4628:fd25 with SMTP id b25-20020a056a208f1900b001a14628fd25mr814841pzk.10.1709356615407; Fri, 01 Mar 2024 21:16:55 -0800 (PST) From: Richard Henderson To: qemu-devel@nongnu.org Cc: mark.cave-ayland@ilande.co.uk, atar4qemu@gmail.com Subject: [PATCH 32/41] target/sparc: Implement IMA extension Date: Fri, 1 Mar 2024 19:15:52 -1000 Message-Id: <20240302051601.53649-33-richard.henderson@linaro.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240302051601.53649-1-richard.henderson@linaro.org> References: <20240302051601.53649-1-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::42e; envelope-from=richard.henderson@linaro.org; helo=mail-pf1-x42e.google.com X-Spam_score_int: -16 X-Spam_score: -1.7 X-Spam_bar: - X-Spam_report: (-1.7 / 5.0 requ) BAYES_00=-1.9, DKIM_INVALID=0.1, DKIM_SIGNED=0.1, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=no 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 @linaro.org) X-ZM-MESSAGEID: 1709356791086100003 Content-Type: text/plain; charset="utf-8" Signed-off-by: Richard Henderson Reviewed-by: Philippe Mathieu-Daud=C3=A9 --- linux-user/elfload.c | 1 + target/sparc/cpu.c | 3 +++ target/sparc/translate.c | 24 ++++++++++++++++++++++++ target/sparc/cpu-feature.h.inc | 1 + target/sparc/insns.decode | 3 +++ 5 files changed, 32 insertions(+) diff --git a/linux-user/elfload.c b/linux-user/elfload.c index 89ce0f3167..e4ee4750a2 100644 --- a/linux-user/elfload.c +++ b/linux-user/elfload.c @@ -999,6 +999,7 @@ static uint32_t get_elf_hwcap(void) r |=3D features & CPU_FEATURE_VIS2 ? HWCAP_SPARC_VIS2 : 0; r |=3D features & CPU_FEATURE_FMAF ? HWCAP_SPARC_FMAF : 0; r |=3D features & CPU_FEATURE_VIS3 ? HWCAP_SPARC_VIS3 : 0; + r |=3D features & CPU_FEATURE_IMA ? HWCAP_SPARC_IMA : 0; #endif =20 return r; diff --git a/target/sparc/cpu.c b/target/sparc/cpu.c index 07d252a35b..18dfd90845 100644 --- a/target/sparc/cpu.c +++ b/target/sparc/cpu.c @@ -553,6 +553,7 @@ static const char * const feature_name[] =3D { [CPU_FEATURE_BIT_VIS2] =3D "vis2", [CPU_FEATURE_BIT_FMAF] =3D "fmaf", [CPU_FEATURE_BIT_VIS3] =3D "vis3", + [CPU_FEATURE_BIT_IMA] =3D "ima", #else [CPU_FEATURE_BIT_MUL] =3D "mul", [CPU_FEATURE_BIT_DIV] =3D "div", @@ -879,6 +880,8 @@ static Property sparc_cpu_properties[] =3D { CPU_FEATURE_BIT_FMAF, false), DEFINE_PROP_BIT("vis3", SPARCCPU, env.def.features, CPU_FEATURE_BIT_VIS3, false), + DEFINE_PROP_BIT("ima", SPARCCPU, env.def.features, + CPU_FEATURE_BIT_IMA, false), #else DEFINE_PROP_BIT("mul", SPARCCPU, env.def.features, CPU_FEATURE_BIT_MUL, false), diff --git a/target/sparc/translate.c b/target/sparc/translate.c index f8db98c32f..56ee3927af 100644 --- a/target/sparc/translate.c +++ b/target/sparc/translate.c @@ -598,6 +598,26 @@ static void gen_op_umulxhi(TCGv dst, TCGv src1, TCGv s= rc2) tcg_gen_mulu2_tl(discard, dst, src1, src2); } =20 +static void gen_op_fpmaddx(TCGv_i64 dst, TCGv_i64 src1, + TCGv_i64 src2, TCGv_i64 src3) +{ + TCGv_i64 t =3D tcg_temp_new_i64(); + + tcg_gen_mul_i64(t, src1, src2); + tcg_gen_add_i64(dst, src3, t); +} + +static void gen_op_fpmaddxhi(TCGv_i64 dst, TCGv_i64 src1, + TCGv_i64 src2, TCGv_i64 src3) +{ + TCGv_i64 l =3D tcg_temp_new_i64(); + TCGv_i64 h =3D tcg_temp_new_i64(); + TCGv_i64 z =3D tcg_constant_i64(0); + + tcg_gen_mulu2_i64(l, h, src1, src2); + tcg_gen_add2_i64(l, dst, l, h, src3, z); +} + static void gen_op_sdiv(TCGv dst, TCGv src1, TCGv src2) { #ifdef TARGET_SPARC64 @@ -2377,6 +2397,7 @@ static int extract_qfpreg(DisasContext *dc, int x) # define avail_FMAF(C) ((C)->def->features & CPU_FEATURE_FMAF) # define avail_GL(C) ((C)->def->features & CPU_FEATURE_GL) # define avail_HYPV(C) ((C)->def->features & CPU_FEATURE_HYPV) +# define avail_IMA(C) ((C)->def->features & CPU_FEATURE_IMA) # define avail_VIS1(C) ((C)->def->features & CPU_FEATURE_VIS1) # define avail_VIS2(C) ((C)->def->features & CPU_FEATURE_VIS2) # define avail_VIS3(C) ((C)->def->features & CPU_FEATURE_VIS3) @@ -2392,6 +2413,7 @@ static int extract_qfpreg(DisasContext *dc, int x) # define avail_FMAF(C) false # define avail_GL(C) false # define avail_HYPV(C) false +# define avail_IMA(C) false # define avail_VIS1(C) false # define avail_VIS2(C) false # define avail_VIS3(C) false @@ -5194,6 +5216,8 @@ TRANS(FMADDd, FMAF, do_dddd, a, gen_op_fmaddd) TRANS(FMSUBd, FMAF, do_dddd, a, gen_op_fmsubd) TRANS(FNMSUBd, FMAF, do_dddd, a, gen_op_fnmsubd) TRANS(FNMADDd, FMAF, do_dddd, a, gen_op_fnmaddd) +TRANS(FPMADDX, IMA, do_dddd, a, gen_op_fpmaddx) +TRANS(FPMADDXHI, IMA, do_dddd, a, gen_op_fpmaddxhi) =20 static bool do_env_qqq(DisasContext *dc, arg_r_r_r *a, void (*func)(TCGv_i128, TCGv_env, TCGv_i128, TCGv_i= 128)) diff --git a/target/sparc/cpu-feature.h.inc b/target/sparc/cpu-feature.h.inc index 3913fb4a54..e2e6de9144 100644 --- a/target/sparc/cpu-feature.h.inc +++ b/target/sparc/cpu-feature.h.inc @@ -14,3 +14,4 @@ FEATURE(POWERDOWN) FEATURE(CASA) FEATURE(FMAF) FEATURE(VIS3) +FEATURE(IMA) diff --git a/target/sparc/insns.decode b/target/sparc/insns.decode index 54ba329440..56a82123a9 100644 --- a/target/sparc/insns.decode +++ b/target/sparc/insns.decode @@ -525,6 +525,9 @@ FCMPEq 10 000 cc:2 110101 ..... 0 0101 0111 .....= \ FNMSUBd 10 ..... 110111 ..... ..... 1010 ..... @d_d_d_d FNMADDs 10 ..... 110111 ..... ..... 1101 ..... @r_r_r_r FNMADDd 10 ..... 110111 ..... ..... 1110 ..... @d_d_d_d + + FPMADDX 10 ..... 110111 ..... ..... 0000 ..... @d_d_d_d + FPMADDXHI 10 ..... 110111 ..... ..... 0100 ..... @d_d_d_d ] NCP 10 ----- 110111 ----- --------- ----- # v8 CPop2 } --=20 2.34.1 From nobody Tue Nov 26 06:33:15 2024 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; 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envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=2607:f8b0:4864:20::433; envelope-from=richard.henderson@linaro.org; helo=mail-pf1-x433.google.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, 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, T_SCC_BODY_TEXT_LINE=-0.01 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 @linaro.org) X-ZM-MESSAGEID: 1709356847455100014 Content-Type: text/plain; charset="utf-8" Signed-off-by: Richard Henderson Reviewed-by: Philippe Mathieu-Daud=C3=A9 --- target/sparc/translate.c | 2 ++ target/sparc/cpu-feature.h.inc | 1 + 2 files changed, 3 insertions(+) diff --git a/target/sparc/translate.c b/target/sparc/translate.c index 56ee3927af..77b53cbf3b 100644 --- a/target/sparc/translate.c +++ b/target/sparc/translate.c @@ -2402,6 +2402,7 @@ static int extract_qfpreg(DisasContext *dc, int x) # define avail_VIS2(C) ((C)->def->features & CPU_FEATURE_VIS2) # define avail_VIS3(C) ((C)->def->features & CPU_FEATURE_VIS3) # define avail_VIS3B(C) avail_VIS3(C) +# define avail_VIS4(C) ((C)->def->features & CPU_FEATURE_VIS4) #else # define avail_32(C) true # define avail_ASR17(C) ((C)->def->features & CPU_FEATURE_ASR17) @@ -2418,6 +2419,7 @@ static int extract_qfpreg(DisasContext *dc, int x) # define avail_VIS2(C) false # define avail_VIS3(C) false # define avail_VIS3B(C) false +# define avail_VIS4(C) false #endif =20 /* Default case for non jump instructions. */ diff --git a/target/sparc/cpu-feature.h.inc b/target/sparc/cpu-feature.h.inc index e2e6de9144..be81005237 100644 --- a/target/sparc/cpu-feature.h.inc +++ b/target/sparc/cpu-feature.h.inc @@ -15,3 +15,4 @@ FEATURE(CASA) FEATURE(FMAF) FEATURE(VIS3) FEATURE(IMA) +FEATURE(VIS4) --=20 2.34.1 From nobody Tue Nov 26 06:33:15 2024 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; 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envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=2607:f8b0:4864:20::1029; envelope-from=richard.henderson@linaro.org; helo=mail-pj1-x1029.google.com X-Spam_score_int: -16 X-Spam_score: -1.7 X-Spam_bar: - X-Spam_report: (-1.7 / 5.0 requ) BAYES_00=-1.9, DKIM_INVALID=0.1, DKIM_SIGNED=0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=no 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 @linaro.org) X-ZM-MESSAGEID: 1709356648942100008 Content-Type: text/plain; charset="utf-8" Signed-off-by: Richard Henderson --- target/sparc/translate.c | 33 ++++++++++++++++++++++++++++++--- target/sparc/insns.decode | 1 + 2 files changed, 31 insertions(+), 3 deletions(-) diff --git a/target/sparc/translate.c b/target/sparc/translate.c index 77b53cbf3b..8e67d9023d 100644 --- a/target/sparc/translate.c +++ b/target/sparc/translate.c @@ -818,7 +818,8 @@ static void gen_op_fpsubs32s(TCGv_i32 d, TCGv_i32 src1,= TCGv_i32 src2) tcg_gen_movcond_i32(TCG_COND_LT, d, v, z, t, r); } =20 -static void gen_op_faligndata(TCGv_i64 dst, TCGv_i64 s1, TCGv_i64 s2) +static void gen_op_faligndata_i(TCGv_i64 dst, TCGv_i64 s1, + TCGv_i64 s2, TCGv gsr) { #ifdef TARGET_SPARC64 TCGv t1, t2, shift; @@ -827,7 +828,7 @@ static void gen_op_faligndata(TCGv_i64 dst, TCGv_i64 s1= , TCGv_i64 s2) t2 =3D tcg_temp_new(); shift =3D tcg_temp_new(); =20 - tcg_gen_andi_tl(shift, cpu_gsr, 7); + tcg_gen_andi_tl(shift, gsr, 7); tcg_gen_shli_tl(shift, shift, 3); tcg_gen_shl_tl(t1, s1, shift); =20 @@ -845,6 +846,11 @@ static void gen_op_faligndata(TCGv_i64 dst, TCGv_i64 s= 1, TCGv_i64 s2) #endif } =20 +static void gen_op_faligndata_g(TCGv_i64 dst, TCGv_i64 s1, TCGv_i64 s2) +{ + gen_op_faligndata_i(dst, s1, s2, cpu_gsr); +} + static void gen_op_bshuffle(TCGv_i64 dst, TCGv_i64 src1, TCGv_i64 src2) { #ifdef TARGET_SPARC64 @@ -5060,7 +5066,7 @@ TRANS(FORNOTd, VIS1, do_ddd, a, tcg_gen_orc_i64) TRANS(FORd, VIS1, do_ddd, a, tcg_gen_or_i64) =20 TRANS(FPACK32, VIS1, do_ddd, a, gen_op_fpack32) -TRANS(FALIGNDATAg, VIS1, do_ddd, a, gen_op_faligndata) +TRANS(FALIGNDATAg, VIS1, do_ddd, a, gen_op_faligndata_g) TRANS(BSHUFFLE, VIS2, do_ddd, a, gen_op_bshuffle) =20 TRANS(FHADDd, VIS3, do_ddd, a, gen_op_fhaddd) @@ -5221,6 +5227,27 @@ TRANS(FNMADDd, FMAF, do_dddd, a, gen_op_fnmaddd) TRANS(FPMADDX, IMA, do_dddd, a, gen_op_fpmaddx) TRANS(FPMADDXHI, IMA, do_dddd, a, gen_op_fpmaddxhi) =20 +static bool trans_FALIGNDATAi(DisasContext *dc, arg_r_r_r *a) +{ + TCGv_i64 dst, src1, src2; + TCGv src3; + + if (!avail_VIS4(dc)) { + return false; + } + if (gen_trap_ifnofpu(dc)) { + return true; + } + + dst =3D tcg_temp_new_i64(); + src1 =3D gen_load_fpr_D(dc, a->rd); + src2 =3D gen_load_fpr_D(dc, a->rs2); + src3 =3D gen_load_gpr(dc, a->rs1); + gen_op_faligndata_i(dst, src1, src2, src3); + gen_store_fpr_D(dc, a->rd, dst); + return advance_pc(dc); +} + static bool do_env_qqq(DisasContext *dc, arg_r_r_r *a, void (*func)(TCGv_i128, TCGv_env, TCGv_i128, TCGv_i= 128)) { diff --git a/target/sparc/insns.decode b/target/sparc/insns.decode index 56a82123a9..7833437f6c 100644 --- a/target/sparc/insns.decode +++ b/target/sparc/insns.decode @@ -446,6 +446,7 @@ FCMPEq 10 000 cc:2 110101 ..... 0 0101 0111 .....= \ FPMERGE 10 ..... 110110 ..... 0 0100 1011 ..... @d_r_r BSHUFFLE 10 ..... 110110 ..... 0 0100 1100 ..... @d_d_d FEXPAND 10 ..... 110110 00000 0 0100 1101 ..... @r_d2 + FALIGNDATAi 10 ..... 110110 ..... 0 0100 1001 ..... @d_r_d =20 FSRCd 10 ..... 110110 ..... 0 0111 0100 00000 @d_d1 # FSRC1d FSRCs 10 ..... 110110 ..... 0 0111 0101 00000 @r_r1 # FSRC1s --=20 2.34.1 From nobody Tue Nov 26 06:33:15 2024 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; 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[98.147.55.211]) by smtp.gmail.com with ESMTPSA id v8-20020a17090a458800b0029af67d4fd0sm4034901pjg.44.2024.03.01.21.16.58 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 01 Mar 2024 21:16:59 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1709356619; x=1709961419; 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=reIU85DFkHu+nqHrVViTLnYwfJ9p8+zCdkjjovUmIVc=; b=jEHcTpYyo0E9pK3yV+xZMYpoNYhxXuZjAEVO1v3Gl6LdBN43DkeFcUKUZvsVkpX8LR kAKa37WAxp1IO4y4V8w/P1mpsj/v0kPsbFSa49mfLvFPbYwOVT95NZWk4pNRI0m9UC7Y xL2RuDpuTJto1X1kUSNPB+JffsTk4r4TygnDKKeNorxyQRi/MGeOAAKjxC2GGWVUR3m1 jwZFZPIULFSoxPO12iC4pIstIP0h8DXoVJTtJGbvwSVR6KXPuZpjIEUgO3MdKsFi9I6e TSUM5IS/W8NCivt6xyLxr+6PLfcS+W7UWG0y7ZHQiQpY6gGiM6Rmo+HM/Jp9b+ZklOy+ NmBA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1709356619; x=1709961419; 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envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=2607:f8b0:4864:20::102b; envelope-from=richard.henderson@linaro.org; helo=mail-pj1-x102b.google.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, 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, T_SCC_BODY_TEXT_LINE=-0.01 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 @linaro.org) X-ZM-MESSAGEID: 1709356835277100001 Content-Type: text/plain; charset="utf-8" Signed-off-by: Richard Henderson Reviewed-by: Philippe Mathieu-Daud=C3=A9 --- target/sparc/translate.c | 11 +++++++++++ target/sparc/insns.decode | 9 +++++++++ 2 files changed, 20 insertions(+) diff --git a/target/sparc/translate.c b/target/sparc/translate.c index 8e67d9023d..cb5d8c27ae 100644 --- a/target/sparc/translate.c +++ b/target/sparc/translate.c @@ -5017,17 +5017,28 @@ static bool do_gvec_ddd(DisasContext *dc, arg_r_r_r= *a, MemOp vece, return advance_pc(dc); } =20 +TRANS(FPADD8, VIS4, do_gvec_ddd, a, MO_8, tcg_gen_gvec_add) TRANS(FPADD16, VIS1, do_gvec_ddd, a, MO_16, tcg_gen_gvec_add) TRANS(FPADD32, VIS1, do_gvec_ddd, a, MO_32, tcg_gen_gvec_add) + +TRANS(FPSUB8, VIS4, do_gvec_ddd, a, MO_8, tcg_gen_gvec_sub) TRANS(FPSUB16, VIS1, do_gvec_ddd, a, MO_16, tcg_gen_gvec_sub) TRANS(FPSUB32, VIS1, do_gvec_ddd, a, MO_32, tcg_gen_gvec_sub) + TRANS(FCHKSM16, VIS3, do_gvec_ddd, a, MO_16, gen_op_fchksm16) TRANS(FMEAN16, VIS3, do_gvec_ddd, a, MO_16, gen_op_fmean16) =20 +TRANS(FPADDS8, VIS4, do_gvec_ddd, a, MO_8, tcg_gen_gvec_ssadd) TRANS(FPADDS16, VIS3, do_gvec_ddd, a, MO_16, tcg_gen_gvec_ssadd) TRANS(FPADDS32, VIS3, do_gvec_ddd, a, MO_32, tcg_gen_gvec_ssadd) +TRANS(FPADDUS8, VIS4, do_gvec_ddd, a, MO_8, tcg_gen_gvec_usadd) +TRANS(FPADDUS16, VIS4, do_gvec_ddd, a, MO_16, tcg_gen_gvec_usadd) + +TRANS(FPSUBS8, VIS4, do_gvec_ddd, a, MO_8, tcg_gen_gvec_sssub) TRANS(FPSUBS16, VIS3, do_gvec_ddd, a, MO_16, tcg_gen_gvec_sssub) TRANS(FPSUBS32, VIS3, do_gvec_ddd, a, MO_32, tcg_gen_gvec_sssub) +TRANS(FPSUBUS8, VIS4, do_gvec_ddd, a, MO_8, tcg_gen_gvec_ussub) +TRANS(FPSUBUS16, VIS4, do_gvec_ddd, a, MO_16, tcg_gen_gvec_ussub) =20 TRANS(FSLL16, VIS3, do_gvec_ddd, a, MO_16, tcg_gen_gvec_shlv) TRANS(FSLL32, VIS3, do_gvec_ddd, a, MO_32, tcg_gen_gvec_shlv) diff --git a/target/sparc/insns.decode b/target/sparc/insns.decode index 7833437f6c..52bacff126 100644 --- a/target/sparc/insns.decode +++ b/target/sparc/insns.decode @@ -509,6 +509,15 @@ FCMPEq 10 000 cc:2 110101 ..... 0 0101 0111 ....= . \ MOVdTOx 10 ..... 110110 00000 1 0001 0000 ..... @r_d2 MOVxTOd 10 ..... 110110 00000 1 0001 1000 ..... @d_r2 =20 + FPADD8 10 ..... 110110 ..... 1 0010 0100 ..... @d_d_d + FPADDS8 10 ..... 110110 ..... 1 0010 0110 ..... @d_d_d + FPADDUS8 10 ..... 110110 ..... 1 0010 0111 ..... @d_d_d + FPADDUS16 10 ..... 110110 ..... 1 0010 0011 ..... @d_d_d + FPSUB8 10 ..... 110110 ..... 1 0101 0100 ..... @d_d_d + FPSUBS8 10 ..... 110110 ..... 1 0101 0110 ..... @d_d_d + FPSUBUS8 10 ..... 110110 ..... 1 0101 0111 ..... @d_d_d + FPSUBUS16 10 ..... 110110 ..... 1 0101 0011 ..... @d_d_d + FLCMPs 10 000 cc:2 110110 rs1:5 1 0101 0001 rs2:5 FLCMPd 10 000 cc:2 110110 ..... 1 0101 0010 ..... \ rs1=3D%dfp_rs1 rs2=3D%dfp_rs2 --=20 2.34.1 From nobody Tue Nov 26 06:33:15 2024 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; 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[98.147.55.211]) by smtp.gmail.com with ESMTPSA id v8-20020a17090a458800b0029af67d4fd0sm4034901pjg.44.2024.03.01.21.16.59 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 01 Mar 2024 21:17:00 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1709356621; x=1709961421; 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=YUmk5rTWWmBgxpLSOi0NCSmwuLbfYTbr59H0j9IrMyY=; b=ln2mdldYlVa8eOYYFN32sLL+cA4zlkyoHproV09TxHDzaKudOBVZorsdrLHhGu8OuV BOH1fogUaBE6Xz9NTapB9np/L5g1tIz8EkzqEyvaRypdEZcfpMQoCJh5rTq3oa2YUNuh m39qfuzSCeL37yAb1ZBhmFHM4Cim6IsUGLCQhf07YnzCU5EYrfL/P0Tobd+W8fD4LD1n TZ2KMpLDjMpRdX0y59rPG/lmv8Cbeo13T/D1cD3WJnRU8HfyRwhTi0NZRkprzuDN73/h vc/1lScr9xGm/Ecjgrrqh/JMe0KBRadDnheLRq5tXGFtx682ysIp+Vq84Es+GAg9+0VO 3bAg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1709356621; x=1709961421; 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=YUmk5rTWWmBgxpLSOi0NCSmwuLbfYTbr59H0j9IrMyY=; b=JxWr4ZcC2ISJwquVE6wIJNzoUV9G5sjzzKqMbABq1ksWb2uWxq7ZuAXjTP9jlG+Ltu UW3K4tS8zaw2nlXs1dXX/tHq40Vk9Y76tmysGbvS4+dObwcMea6cVb/+jUZnm0dc+oHe +vJKUorSzrI7PdxGXBH2ZpnH6Lo7ne2ZtmL5dNDCCjcA+CW1/0tjFAY48UANu0omAr56 mHD5Cz4xSmp+M0DTe0k2mDo7MH5HqUJRxTJkbGdxn0M0LYbHxpwojK/YgbiPHeRgzIDy qp1BycXCccIPuL0pVaEbfsgYEkhewFBO1pWsdra4EbPLlsgOHmhkoOWpVpTUUIdzYV7R HumQ== X-Gm-Message-State: AOJu0YxghtlmKeLC14HQkxOrmtT0gfckki8ihfJneGQW+U/La8IYlCT8 6x7cF019CMqZgGrDXQWJodltnUypT7W0MELAi4zgyeNcVWvQqsFtiPI8qN7YhwIibuVuNrrzAgx Z X-Google-Smtp-Source: AGHT+IEt5bxjJZUil7dgemUHFdgjT4lTF/DALP1tfqdVuW1aTLK2Nj1O5q0IT1tor2Wo6dauhIHP/w== X-Received: by 2002:a17:90b:23d0:b0:29a:c21c:674d with SMTP id md16-20020a17090b23d000b0029ac21c674dmr3387509pjb.14.1709356620903; Fri, 01 Mar 2024 21:17:00 -0800 (PST) From: Richard Henderson To: qemu-devel@nongnu.org Cc: mark.cave-ayland@ilande.co.uk, atar4qemu@gmail.com Subject: [PATCH 36/41] target/sparc: Implement VIS4 comparisons Date: Fri, 1 Mar 2024 19:15:56 -1000 Message-Id: <20240302051601.53649-37-richard.henderson@linaro.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240302051601.53649-1-richard.henderson@linaro.org> References: <20240302051601.53649-1-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::529; envelope-from=richard.henderson@linaro.org; helo=mail-pg1-x529.google.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, 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, T_SCC_BODY_TEXT_LINE=-0.01 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 @linaro.org) X-ZM-MESSAGEID: 1709356658618100003 Content-Type: text/plain; charset="utf-8" VIS4 completes the set, adding missing signed 8-bit ops and missing unsigned 16 and 32-bit ops. Signed-off-by: Richard Henderson --- target/sparc/helper.h | 12 +-- target/sparc/translate.c | 12 +++ target/sparc/vis_helper.c | 170 +++++++++++++++++++++++++++++--------- target/sparc/insns.decode | 6 ++ 4 files changed, 153 insertions(+), 47 deletions(-) diff --git a/target/sparc/helper.h b/target/sparc/helper.h index 9b642fd74b..15ed0a6af3 100644 --- a/target/sparc/helper.h +++ b/target/sparc/helper.h @@ -117,19 +117,19 @@ DEF_HELPER_FLAGS_2(fchksm16, TCG_CALL_NO_RWG_SE, i64,= i64, i64) DEF_HELPER_FLAGS_2(fmean16, TCG_CALL_NO_RWG_SE, i64, i64, i64) DEF_HELPER_FLAGS_2(fslas16, TCG_CALL_NO_RWG_SE, i64, i64, i64) DEF_HELPER_FLAGS_2(fslas32, TCG_CALL_NO_RWG_SE, i64, i64, i64) -#define VIS_CMPHELPER(name) \ +#define VIS_CMPHELPER(name) \ + DEF_HELPER_FLAGS_2(f##name##8, TCG_CALL_NO_RWG_SE, \ + i64, i64, i64) \ DEF_HELPER_FLAGS_2(f##name##16, TCG_CALL_NO_RWG_SE, \ - i64, i64, i64) \ + i64, i64, i64) \ DEF_HELPER_FLAGS_2(f##name##32, TCG_CALL_NO_RWG_SE, \ i64, i64, i64) VIS_CMPHELPER(cmpgt) VIS_CMPHELPER(cmpeq) VIS_CMPHELPER(cmple) VIS_CMPHELPER(cmpne) -DEF_HELPER_FLAGS_2(fcmpeq8, TCG_CALL_NO_RWG_SE, i64, i64, i64) -DEF_HELPER_FLAGS_2(fcmpne8, TCG_CALL_NO_RWG_SE, i64, i64, i64) -DEF_HELPER_FLAGS_2(fcmpule8, TCG_CALL_NO_RWG_SE, i64, i64, i64) -DEF_HELPER_FLAGS_2(fcmpugt8, TCG_CALL_NO_RWG_SE, i64, i64, i64) +VIS_CMPHELPER(cmpugt) +VIS_CMPHELPER(cmpule) DEF_HELPER_FLAGS_2(xmulx, TCG_CALL_NO_RWG_SE, i64, i64, i64) DEF_HELPER_FLAGS_2(xmulxhi, TCG_CALL_NO_RWG_SE, i64, i64, i64) #endif diff --git a/target/sparc/translate.c b/target/sparc/translate.c index cb5d8c27ae..5f1982cecc 100644 --- a/target/sparc/translate.c +++ b/target/sparc/translate.c @@ -68,15 +68,21 @@ # define gen_helper_fcmpeq8 ({ qemu_build_not_reached(); NULL= ; }) # define gen_helper_fcmpeq16 ({ qemu_build_not_reached(); NULL= ; }) # define gen_helper_fcmpeq32 ({ qemu_build_not_reached(); NULL= ; }) +# define gen_helper_fcmpgt8 ({ qemu_build_not_reached(); NULL= ; }) # define gen_helper_fcmpgt16 ({ qemu_build_not_reached(); NULL= ; }) # define gen_helper_fcmpgt32 ({ qemu_build_not_reached(); NULL= ; }) +# define gen_helper_fcmple8 ({ qemu_build_not_reached(); NULL= ; }) # define gen_helper_fcmple16 ({ qemu_build_not_reached(); NULL= ; }) # define gen_helper_fcmple32 ({ qemu_build_not_reached(); NULL= ; }) # define gen_helper_fcmpne8 ({ qemu_build_not_reached(); NULL= ; }) # define gen_helper_fcmpne16 ({ qemu_build_not_reached(); NULL= ; }) # define gen_helper_fcmpne32 ({ qemu_build_not_reached(); NULL= ; }) # define gen_helper_fcmpule8 ({ qemu_build_not_reached(); NULL= ; }) +# define gen_helper_fcmpule16 ({ qemu_build_not_reached(); NULL= ; }) +# define gen_helper_fcmpule32 ({ qemu_build_not_reached(); NULL= ; }) # define gen_helper_fcmpugt8 ({ qemu_build_not_reached(); NULL= ; }) +# define gen_helper_fcmpugt16 ({ qemu_build_not_reached(); NULL= ; }) +# define gen_helper_fcmpugt32 ({ qemu_build_not_reached(); NULL= ; }) # define gen_helper_fdtox ({ qemu_build_not_reached(); NULL= ; }) # define gen_helper_fexpand ({ qemu_build_not_reached(); NULL= ; }) # define gen_helper_fmul8sux16 ({ qemu_build_not_reached(); NULL= ; }) @@ -5112,16 +5118,22 @@ TRANS(FPCMPLE16, VIS1, do_rdd, a, gen_helper_fcmple= 16) TRANS(FPCMPNE16, VIS1, do_rdd, a, gen_helper_fcmpne16) TRANS(FPCMPGT16, VIS1, do_rdd, a, gen_helper_fcmpgt16) TRANS(FPCMPEQ16, VIS1, do_rdd, a, gen_helper_fcmpeq16) +TRANS(FPCMPULE16, VIS4, do_rdd, a, gen_helper_fcmpule16) +TRANS(FPCMPUGT16, VIS4, do_rdd, a, gen_helper_fcmpugt16) =20 TRANS(FPCMPLE32, VIS1, do_rdd, a, gen_helper_fcmple32) TRANS(FPCMPNE32, VIS1, do_rdd, a, gen_helper_fcmpne32) TRANS(FPCMPGT32, VIS1, do_rdd, a, gen_helper_fcmpgt32) TRANS(FPCMPEQ32, VIS1, do_rdd, a, gen_helper_fcmpeq32) +TRANS(FPCMPULE32, VIS4, do_rdd, a, gen_helper_fcmpule32) +TRANS(FPCMPUGT32, VIS4, do_rdd, a, gen_helper_fcmpugt32) =20 TRANS(FPCMPEQ8, VIS3B, do_rdd, a, gen_helper_fcmpeq8) TRANS(FPCMPNE8, VIS3B, do_rdd, a, gen_helper_fcmpne8) TRANS(FPCMPULE8, VIS3B, do_rdd, a, gen_helper_fcmpule8) TRANS(FPCMPUGT8, VIS3B, do_rdd, a, gen_helper_fcmpugt8) +TRANS(FPCMPLE8, VIS4, do_rdd, a, gen_helper_fcmple8) +TRANS(FPCMPGT8, VIS4, do_rdd, a, gen_helper_fcmpgt8) =20 TRANS(PDISTN, VIS3, do_rdd, a, gen_op_pdistn) TRANS(XMULX, VIS3, do_rdd, a, gen_helper_xmulx) diff --git a/target/sparc/vis_helper.c b/target/sparc/vis_helper.c index 387acb3855..c05f3e7b30 100644 --- a/target/sparc/vis_helper.c +++ b/target/sparc/vis_helper.c @@ -49,6 +49,7 @@ target_ulong helper_array8(target_ulong pixel_addr, targe= t_ulong cubesize) #define VIS_W64(n) w[3 - (n)] #define VIS_SW64(n) sw[3 - (n)] #define VIS_L64(n) l[1 - (n)] +#define VIS_SL64(n) sl[1 - (n)] #define VIS_B32(n) b[3 - (n)] #define VIS_W32(n) w[1 - (n)] #else @@ -57,6 +58,7 @@ target_ulong helper_array8(target_ulong pixel_addr, targe= t_ulong cubesize) #define VIS_W64(n) w[n] #define VIS_SW64(n) sw[n] #define VIS_L64(n) l[n] +#define VIS_SL64(n) sl[n] #define VIS_B32(n) b[n] #define VIS_W32(n) w[n] #endif @@ -67,6 +69,7 @@ typedef union { uint16_t w[4]; int16_t sw[4]; uint32_t l[2]; + int32_t sl[2]; uint64_t ll; float64 d; } VIS64; @@ -181,47 +184,6 @@ uint64_t helper_fexpand(uint32_t src2) return d.ll; } =20 -#define VIS_CMPHELPER(name, F) \ - uint64_t name##16(uint64_t src1, uint64_t src2) \ - { \ - VIS64 s, d; \ - \ - s.ll =3D src1; \ - d.ll =3D src2; \ - \ - d.VIS_W64(0) =3D F(s.VIS_W64(0), d.VIS_W64(0)) ? 1 : 0; \ - d.VIS_W64(0) |=3D F(s.VIS_W64(1), d.VIS_W64(1)) ? 2 : 0; \ - d.VIS_W64(0) |=3D F(s.VIS_W64(2), d.VIS_W64(2)) ? 4 : 0; \ - d.VIS_W64(0) |=3D F(s.VIS_W64(3), d.VIS_W64(3)) ? 8 : 0; \ - d.VIS_W64(1) =3D d.VIS_W64(2) =3D d.VIS_W64(3) =3D 0; \ - \ - return d.ll; \ - } \ - \ - uint64_t name##32(uint64_t src1, uint64_t src2) \ - { \ - VIS64 s, d; \ - \ - s.ll =3D src1; \ - d.ll =3D src2; \ - \ - d.VIS_L64(0) =3D F(s.VIS_L64(0), d.VIS_L64(0)) ? 1 : 0; \ - d.VIS_L64(0) |=3D F(s.VIS_L64(1), d.VIS_L64(1)) ? 2 : 0; \ - d.VIS_L64(1) =3D 0; \ - \ - return d.ll; \ - } - -#define FCMPGT(a, b) ((a) > (b)) -#define FCMPEQ(a, b) ((a) =3D=3D (b)) -#define FCMPLE(a, b) ((a) <=3D (b)) -#define FCMPNE(a, b) ((a) !=3D (b)) - -VIS_CMPHELPER(helper_fcmpgt, FCMPGT) -VIS_CMPHELPER(helper_fcmpeq, FCMPEQ) -VIS_CMPHELPER(helper_fcmple, FCMPLE) -VIS_CMPHELPER(helper_fcmpne, FCMPNE) - uint64_t helper_fcmpeq8(uint64_t src1, uint64_t src2) { uint64_t a =3D src1 ^ src2; @@ -243,6 +205,25 @@ uint64_t helper_fcmpne8(uint64_t src1, uint64_t src2) return helper_fcmpeq8(src1, src2) ^ 0xff; } =20 +uint64_t helper_fcmple8(uint64_t src1, uint64_t src2) +{ + VIS64 s1, s2; + uint64_t r =3D 0; + + s1.ll =3D src1; + s2.ll =3D src2; + + for (int i =3D 0; i < 8; ++i) { + r |=3D (s1.VIS_SB64(i) <=3D s2.VIS_SB64(i)) << i; + } + return r; +} + +uint64_t helper_fcmpgt8(uint64_t src1, uint64_t src2) +{ + return helper_fcmple8(src1, src2) ^ 0xff; +} + uint64_t helper_fcmpule8(uint64_t src1, uint64_t src2) { VIS64 s1, s2; @@ -262,6 +243,113 @@ uint64_t helper_fcmpugt8(uint64_t src1, uint64_t src2) return helper_fcmpule8(src1, src2) ^ 0xff; } =20 +uint64_t helper_fcmpeq16(uint64_t src1, uint64_t src2) +{ + uint64_t a =3D src1 ^ src2; + uint64_t m =3D 0x7fff7fff7fff7fffULL; + uint64_t c =3D ~(((a & m) + m) | a | m); + + /* a...............b...............c...............d............... */ + c |=3D c << 15; + /* ab..............bc..............cd..............d............... */ + c |=3D c << 30; + /* abcd............bcd.............cd..............d............... */ + return c >> 60; +} + +uint64_t helper_fcmpne16(uint64_t src1, uint64_t src2) +{ + return helper_fcmpeq16(src1, src2) ^ 0xf; +} + +uint64_t helper_fcmple16(uint64_t src1, uint64_t src2) +{ + VIS64 s1, s2; + uint64_t r =3D 0; + + s1.ll =3D src1; + s2.ll =3D src2; + + for (int i =3D 0; i < 4; ++i) { + r |=3D (s1.VIS_SW64(i) <=3D s2.VIS_SW64(i)) << i; + } + return r; +} + +uint64_t helper_fcmpgt16(uint64_t src1, uint64_t src2) +{ + return helper_fcmple16(src1, src2) ^ 0xf; +} + +uint64_t helper_fcmpule16(uint64_t src1, uint64_t src2) +{ + VIS64 s1, s2; + uint64_t r =3D 0; + + s1.ll =3D src1; + s2.ll =3D src2; + + for (int i =3D 0; i < 4; ++i) { + r |=3D (s1.VIS_W64(i) <=3D s2.VIS_W64(i)) << i; + } + return r; +} + +uint64_t helper_fcmpugt16(uint64_t src1, uint64_t src2) +{ + return helper_fcmpule16(src1, src2) ^ 0xf; +} + +uint64_t helper_fcmpeq32(uint64_t src1, uint64_t src2) +{ + uint64_t a =3D src1 ^ src2; + return ((uint32_t)a =3D=3D 0) | (a >> 32 ? 0 : 2); +} + +uint64_t helper_fcmpne32(uint64_t src1, uint64_t src2) +{ + uint64_t a =3D src1 ^ src2; + return ((uint32_t)a !=3D 0) | (a >> 32 ? 2 : 0); +} + +uint64_t helper_fcmple32(uint64_t src1, uint64_t src2) +{ + VIS64 s1, s2; + uint64_t r =3D 0; + + s1.ll =3D src1; + s2.ll =3D src2; + + for (int i =3D 0; i < 2; ++i) { + r |=3D (s1.VIS_SL64(i) <=3D s2.VIS_SL64(i)) << i; + } + return r; +} + +uint64_t helper_fcmpgt32(uint64_t src1, uint64_t src2) +{ + return helper_fcmple32(src1, src2) ^ 3; +} + +uint64_t helper_fcmpule32(uint64_t src1, uint64_t src2) +{ + VIS64 s1, s2; + uint64_t r =3D 0; + + s1.ll =3D src1; + s2.ll =3D src2; + + for (int i =3D 0; i < 2; ++i) { + r |=3D (s1.VIS_L64(i) <=3D s2.VIS_L64(i)) << i; + } + return r; +} + +uint64_t helper_fcmpugt32(uint64_t src1, uint64_t src2) +{ + return helper_fcmpule32(src1, src2) ^ 3; +} + uint64_t helper_pdist(uint64_t sum, uint64_t src1, uint64_t src2) { int i; diff --git a/target/sparc/insns.decode b/target/sparc/insns.decode index 52bacff126..3ff8708304 100644 --- a/target/sparc/insns.decode +++ b/target/sparc/insns.decode @@ -425,6 +425,12 @@ FCMPEq 10 000 cc:2 110101 ..... 0 0101 0111 ....= . \ FPCMPUGT8 10 ..... 110110 ..... 1 0010 1000 ..... @r_d_d FPCMPEQ8 10 ..... 110110 ..... 1 0010 0010 ..... @r_d_d FPCMPNE8 10 ..... 110110 ..... 1 0010 1010 ..... @r_d_d + FPCMPLE8 10 ..... 110110 ..... 0 0011 0100 ..... @r_d_d + FPCMPGT8 10 ..... 110110 ..... 0 0011 1100 ..... @r_d_d + FPCMPULE16 10 ..... 110110 ..... 1 0010 1110 ..... @r_d_d + FPCMPUGT16 10 ..... 110110 ..... 1 0010 1011 ..... @r_d_d + FPCMPULE32 10 ..... 110110 ..... 1 0010 1111 ..... @r_d_d + FPCMPUGT32 10 ..... 110110 ..... 1 0010 1100 ..... @r_d_d =20 FMUL8x16 10 ..... 110110 ..... 0 0011 0001 ..... @d_r_d FMUL8x16AU 10 ..... 110110 ..... 0 0011 0011 ..... @d_r_r --=20 2.34.1 From nobody Tue Nov 26 06:33:15 2024 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; 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envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=2607:f8b0:4864:20::1034; envelope-from=richard.henderson@linaro.org; helo=mail-pj1-x1034.google.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, 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, T_SCC_BODY_TEXT_LINE=-0.01 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 @linaro.org) X-ZM-MESSAGEID: 1709356897542100005 Content-Type: text/plain; charset="utf-8" Signed-off-by: Richard Henderson Reviewed-by: Philippe Mathieu-Daud=C3=A9 --- target/sparc/translate.c | 14 ++++++++++++++ target/sparc/insns.decode | 14 ++++++++++++++ 2 files changed, 28 insertions(+) diff --git a/target/sparc/translate.c b/target/sparc/translate.c index 5f1982cecc..8eda190233 100644 --- a/target/sparc/translate.c +++ b/target/sparc/translate.c @@ -5053,6 +5053,20 @@ TRANS(FSRL32, VIS3, do_gvec_ddd, a, MO_32, tcg_gen_g= vec_shrv) TRANS(FSRA16, VIS3, do_gvec_ddd, a, MO_16, tcg_gen_gvec_sarv) TRANS(FSRA32, VIS3, do_gvec_ddd, a, MO_32, tcg_gen_gvec_sarv) =20 +TRANS(FPMIN8, VIS4, do_gvec_ddd, a, MO_8, tcg_gen_gvec_smin) +TRANS(FPMIN16, VIS4, do_gvec_ddd, a, MO_16, tcg_gen_gvec_smin) +TRANS(FPMIN32, VIS4, do_gvec_ddd, a, MO_32, tcg_gen_gvec_smin) +TRANS(FPMINU8, VIS4, do_gvec_ddd, a, MO_8, tcg_gen_gvec_umin) +TRANS(FPMINU16, VIS4, do_gvec_ddd, a, MO_16, tcg_gen_gvec_umin) +TRANS(FPMINU32, VIS4, do_gvec_ddd, a, MO_32, tcg_gen_gvec_umin) + +TRANS(FPMAX8, VIS4, do_gvec_ddd, a, MO_8, tcg_gen_gvec_smax) +TRANS(FPMAX16, VIS4, do_gvec_ddd, a, MO_16, tcg_gen_gvec_smax) +TRANS(FPMAX32, VIS4, do_gvec_ddd, a, MO_32, tcg_gen_gvec_smax) +TRANS(FPMAXU8, VIS4, do_gvec_ddd, a, MO_8, tcg_gen_gvec_umax) +TRANS(FPMAXU16, VIS4, do_gvec_ddd, a, MO_16, tcg_gen_gvec_umax) +TRANS(FPMAXU32, VIS4, do_gvec_ddd, a, MO_32, tcg_gen_gvec_umax) + static bool do_ddd(DisasContext *dc, arg_r_r_r *a, void (*func)(TCGv_i64, TCGv_i64, TCGv_i64)) { diff --git a/target/sparc/insns.decode b/target/sparc/insns.decode index 3ff8708304..b7b4bfe92c 100644 --- a/target/sparc/insns.decode +++ b/target/sparc/insns.decode @@ -524,6 +524,20 @@ FCMPEq 10 000 cc:2 110101 ..... 0 0101 0111 ....= . \ FPSUBUS8 10 ..... 110110 ..... 1 0101 0111 ..... @d_d_d FPSUBUS16 10 ..... 110110 ..... 1 0101 0011 ..... @d_d_d =20 + FPMIN8 10 ..... 110110 ..... 1 0001 1010 ..... @d_d_d + FPMIN16 10 ..... 110110 ..... 1 0001 1011 ..... @d_d_d + FPMIN32 10 ..... 110110 ..... 1 0001 1100 ..... @d_d_d + FPMINU8 10 ..... 110110 ..... 1 0101 1010 ..... @d_d_d + FPMINU16 10 ..... 110110 ..... 1 0101 1011 ..... @d_d_d + FPMINU32 10 ..... 110110 ..... 1 0101 1100 ..... @d_d_d + + FPMAX8 10 ..... 110110 ..... 1 0001 1101 ..... @d_d_d + FPMAX16 10 ..... 110110 ..... 1 0001 1110 ..... @d_d_d + FPMAX32 10 ..... 110110 ..... 1 0001 1111 ..... @d_d_d + FPMAXU8 10 ..... 110110 ..... 1 0101 1101 ..... @d_d_d + FPMAXU16 10 ..... 110110 ..... 1 0101 1110 ..... @d_d_d + FPMAXU32 10 ..... 110110 ..... 1 0101 1111 ..... @d_d_d + FLCMPs 10 000 cc:2 110110 rs1:5 1 0101 0001 rs2:5 FLCMPd 10 000 cc:2 110110 ..... 1 0101 0010 ..... \ rs1=3D%dfp_rs1 rs2=3D%dfp_rs2 --=20 2.34.1 From nobody Tue Nov 26 06:33:15 2024 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; 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envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=2607:f8b0:4864:20::229; envelope-from=richard.henderson@linaro.org; helo=mail-oi1-x229.google.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, 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, T_SCC_BODY_TEXT_LINE=-0.01 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 @linaro.org) X-ZM-MESSAGEID: 1709356895535100001 Content-Type: text/plain; charset="utf-8" Signed-off-by: Richard Henderson Reviewed-by: Philippe Mathieu-Daud=C3=A9 --- target/sparc/translate.c | 14 ++++++++++++++ target/sparc/insns.decode | 2 ++ 2 files changed, 16 insertions(+) diff --git a/target/sparc/translate.c b/target/sparc/translate.c index 8eda190233..4775e39240 100644 --- a/target/sparc/translate.c +++ b/target/sparc/translate.c @@ -524,6 +524,17 @@ static void gen_op_subccc(TCGv dst, TCGv src1, TCGv sr= c2) gen_op_subcc_int(dst, src1, src2, gen_carry32()); } =20 +static void gen_op_subxc(TCGv dst, TCGv src1, TCGv src2) +{ + tcg_gen_sub_tl(dst, src1, src2); + tcg_gen_sub_tl(dst, dst, cpu_cc_C); +} + +static void gen_op_subxccc(TCGv dst, TCGv src1, TCGv src2) +{ + gen_op_subcc_int(dst, src1, src2, cpu_cc_C); +} + static void gen_op_mulscc(TCGv dst, TCGv src1, TCGv src2) { TCGv zero =3D tcg_constant_tl(0); @@ -3959,6 +3970,9 @@ TRANS(ARRAY32, VIS1, do_rrr, a, gen_op_array32) TRANS(ADDXC, VIS3, do_rrr, a, gen_op_addxc) TRANS(ADDXCcc, VIS3, do_rrr, a, gen_op_addxccc) =20 +TRANS(SUBXC, VIS4, do_rrr, a, gen_op_subxc) +TRANS(SUBXCcc, VIS4, do_rrr, a, gen_op_subxccc) + TRANS(UMULXHI, VIS3, do_rrr, a, gen_op_umulxhi) =20 static void gen_op_alignaddr(TCGv dst, TCGv s1, TCGv s2) diff --git a/target/sparc/insns.decode b/target/sparc/insns.decode index b7b4bfe92c..1f9e07e526 100644 --- a/target/sparc/insns.decode +++ b/target/sparc/insns.decode @@ -447,6 +447,8 @@ FCMPEq 10 000 cc:2 110101 ..... 0 0101 0111 .....= \ PDISTN 10 ..... 110110 ..... 0 0011 1111 ..... @r_d_d =20 FMEAN16 10 ..... 110110 ..... 0 0100 0000 ..... @d_d_d + SUBXC 10 ..... 110110 ..... 0 0100 0001 ..... @r_r_r + SUBXCcc 10 ..... 110110 ..... 0 0100 0011 ..... @r_r_r FCHKSM16 10 ..... 110110 ..... 0 0100 0100 ..... @d_d_d FALIGNDATAg 10 ..... 110110 ..... 0 0100 1000 ..... @d_d_d FPMERGE 10 ..... 110110 ..... 0 0100 1011 ..... @d_r_r --=20 2.34.1 From nobody Tue Nov 26 06:33:15 2024 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; 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[98.147.55.211]) by smtp.gmail.com with ESMTPSA id v8-20020a17090a458800b0029af67d4fd0sm4034901pjg.44.2024.03.01.21.17.03 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 01 Mar 2024 21:17:04 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1709356625; x=1709961425; 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=+1osKk6aSpsOCl7jxzf2LpH2LtOYNkQ4L9oeYiweWNY=; b=yDQigkeIecb87j6j4OHeoVawN2WC3DNdBWAA175I0J9hCsHYUZZtUuBrhnwFXk4qYg VF4eX1WhVsWbMuM9xTvQzqrNVqUBS32xArMlQjObKwvDPFxaB/Gdrt6+X9KUdoZAIr18 lNlElqh82mF7kceVrUO9Adcd6adPXP10nswZvDPRmiOHvuCO2JLDBGnN4n/6fSCYu5L4 oIrgt98zxub8LbO8rF/Yhmg6Ls2zZc8V3yx8eiwC+6VSZWaoWI5Vlb+Kykjh/ib1LKmm I1Jwazalr9KP2AaCfxX+Ypw79Fg2H+CluC6z3yDtcWTb921zerwrJsZCEULtbYXfgMJ6 uEJw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1709356625; x=1709961425; 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=+1osKk6aSpsOCl7jxzf2LpH2LtOYNkQ4L9oeYiweWNY=; b=PYSvMnesRuM5VhpQssxEf8A/saffZtPdLAUrxhxczApO9fJCNDMkvL5di4Uhk7gHRC /utdc3BFc8yuSrhXpE+7RV4y7ozvMytIYjfK48qWXwuWQXo5b7WiNt00jlg1EmRg5Ujq ovtlK1W7w1xQM4ckH33+CRlGqk5SEvbBVk6WWM9Co/TCGj1xrdTm3vWhXL/4OND991fd NAJuaq1KeUKTEDeqV2SbaQwvaL3B5IMk3sfYIuavD4KJb4kUIWWU9gW5NUubM7exju4Q u8lUY7cWPvFX6OtuPoeALGgQqIXFc8pT7+mE8h2P0g5wobka8HfHJgrOVEPpTxYSyxdd 7yfg== X-Gm-Message-State: AOJu0YxFW9loiWMV3fOjD3Bu/MawImpuV3tW88qpbIwFsi2D4d1zERc5 GQTjVlUsBozbY6y8IqvRpGZaqGzsfdJm4/pS2m3NIdZ7ixzjPh+Ou7X80JcaCegCtThJ9U7hL0o G X-Google-Smtp-Source: AGHT+IGPX3i8YZXYPg6JuqhGnlMPTVFPgg54JH6L9NBVTWxtjOj3OHLvAx2R52uCdovAhGLN+0IF5w== X-Received: by 2002:a05:6808:1983:b0:3c1:cd9d:7fb5 with SMTP id bj3-20020a056808198300b003c1cd9d7fb5mr4573340oib.4.1709356624789; Fri, 01 Mar 2024 21:17:04 -0800 (PST) From: Richard Henderson To: qemu-devel@nongnu.org Cc: mark.cave-ayland@ilande.co.uk, atar4qemu@gmail.com Subject: [PATCH 39/41] target/sparc: Implement MWAIT Date: Fri, 1 Mar 2024 19:15:59 -1000 Message-Id: <20240302051601.53649-40-richard.henderson@linaro.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240302051601.53649-1-richard.henderson@linaro.org> References: <20240302051601.53649-1-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::234; envelope-from=richard.henderson@linaro.org; helo=mail-oi1-x234.google.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, 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, T_SCC_BODY_TEXT_LINE=-0.01 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 @linaro.org) X-ZM-MESSAGEID: 1709356754981100002 Content-Type: text/plain; charset="utf-8" Signed-off-by: Richard Henderson --- target/sparc/translate.c | 11 +++++++++++ target/sparc/insns.decode | 1 + 2 files changed, 12 insertions(+) diff --git a/target/sparc/translate.c b/target/sparc/translate.c index 4775e39240..5694420a93 100644 --- a/target/sparc/translate.c +++ b/target/sparc/translate.c @@ -3316,6 +3316,17 @@ static void do_wrpowerdown(DisasContext *dc, TCGv sr= c) =20 TRANS(WRPOWERDOWN, POWERDOWN, do_wr_special, a, supervisor(dc), do_wrpower= down) =20 +static void do_wrmwait(DisasContext *dc, TCGv src) +{ + /* + * TODO: This is a stub version of mwait, which merely recognizes + * interrupts immediately and does not wait. + */ + dc->base.is_jmp =3D DISAS_EXIT; +} + +TRANS(WRMWAIT, VIS4, do_wr_special, a, true, do_wrmwait) + static void do_wrpsr(DisasContext *dc, TCGv src) { gen_helper_wrpsr(tcg_env, src); diff --git a/target/sparc/insns.decode b/target/sparc/insns.decode index 1f9e07e526..2927116031 100644 --- a/target/sparc/insns.decode +++ b/target/sparc/insns.decode @@ -124,6 +124,7 @@ CALL 01 i:s30 WRTICK_CMPR 10 10111 110000 ..... . ............. @n_r_ri WRSTICK 10 11000 110000 ..... . ............. @n_r_ri WRSTICK_CMPR 10 11001 110000 ..... . ............. @n_r_ri + WRMWAIT 10 11100 110000 ..... . ............. @n_r_ri ] # Before v8, rs1=3D=3D0 was WRY, and the rest executed as nop. 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[98.147.55.211]) by smtp.gmail.com with ESMTPSA id q13-20020a62e10d000000b006e560192a7dsm3830448pfh.105.2024.03.01.21.56.39 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 01 Mar 2024 21:56:39 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1709359000; x=1709963800; 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=NHzxeZahoeOHL3vAMHqU3P9pcDfqE42pzi5+X3i2bNc=; b=HYF/nT8Yy4c8dJrJkJp6k0daR3MbLDFjHKJR/mduCX1sdgy5Jac2CI1RJNcuvAMfWW vwuC09nlX1alIcfvdkqCxPZkgEl00/Vv+Pb37S+asUgm7GvueTi/U4Z1+dUFUrMVWNSV SGFDOpIsaUbTTUyRMBsooMGxPoGKis/cekJAvlQpjZNnQ9SRBGICPg7Imvb18RD+71QA K+g2y1LG8YvETS94SNG+Kt/oMu6LXCXuntlNgiu/N23alRdk2b//p0nZV1XXeRsNMpAI HdrOoSTnFHfh3VR8lvwZShFANzj1xyqR7nYcZ1YLd1n9urJDgeVAGFntfi7EnCa9BPtT 3Cxw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1709359000; x=1709963800; 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=NHzxeZahoeOHL3vAMHqU3P9pcDfqE42pzi5+X3i2bNc=; b=PchPp2j+ScdIAkXsIvoAYpf679yYmQ6tedoKt4uFq5Q85U8WEQgEXZYesxUZ3Q4L7p QUP8poOzw+L+hcJMus7TiJO+TUuUpCFHpfK0bYhKehcmmA3X1bL9hNa1s4ZXukCOZ7Gy fcDQH0W5YPhp43FbgkpviLuIMyMf4tup71HkL8Lqn17qtKZP3hxOHO6Xh5E/Ibmi+sl6 Gnia2Pc3La4eSF6QRiiHv5ghpbMGASnWJ0RjOyJdhkwwZA7McjXexNYxJ66NqfOiuVE2 Z1vEMhR+ulgCvIf3JtqBk8XOXhrnnuxrAl5Fkrpg2HXE/WC6mlldSZQd0os6PvzjTcXE y/zQ== X-Gm-Message-State: AOJu0Yx4mUkTD6Jc2rdrgI5EgBX2wngU+2p6PiblYHoNjWZxvbj0NmD6 LoUi7T5nxvXB/4M9PK/17KvKM36pQelRFeCMsNr3Y8VrTyFsYakgVze74eGxborIneyZKcXrjet 1 X-Google-Smtp-Source: AGHT+IFa+d2fIc1mHHhGanx233cpKPpv4VzDZPa7g9e4zWQK9NRqrU8BcAzQGlfx6jciw0U2P44qSA== X-Received: by 2002:a05:6870:23a9:b0:220:c50e:9133 with SMTP id e41-20020a05687023a900b00220c50e9133mr3390532oap.45.1709359000565; Fri, 01 Mar 2024 21:56:40 -0800 (PST) From: Richard Henderson To: qemu-devel@nongnu.org Cc: mark.cave-ayland@ilande.co.uk, atar4qemu@gmail.com Subject: [PATCH 40/41] target/sparc: Implement monitor asis Date: Fri, 1 Mar 2024 19:16:00 -1000 Message-Id: <20240302051601.53649-41-richard.henderson@linaro.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240302051601.53649-1-richard.henderson@linaro.org> References: <20240302051601.53649-1-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=2001:4860:4864:20::35; envelope-from=richard.henderson@linaro.org; helo=mail-oa1-x35.google.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, 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, T_SCC_BODY_TEXT_LINE=-0.01 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 @linaro.org) X-ZM-MESSAGEID: 1709359078329100001 Content-Type: text/plain; charset="utf-8" Ignore the "monitor" portion and treat them the same as their base asis. Signed-off-by: Richard Henderson Reviewed-by: Philippe Mathieu-Daud=C3=A9 --- target/sparc/asi.h | 4 ++++ target/sparc/ldst_helper.c | 4 ++++ target/sparc/translate.c | 8 ++++++++ 3 files changed, 16 insertions(+) diff --git a/target/sparc/asi.h b/target/sparc/asi.h index a66829674b..14ffaa3842 100644 --- a/target/sparc/asi.h +++ b/target/sparc/asi.h @@ -144,6 +144,8 @@ * ASIs, "(4V)" designates SUN4V specific ASIs. "(NG4)" designates SPARC-= T4 * and later ASIs. */ +#define ASI_MON_AIUP 0x12 /* (VIS4) Primary, user, monitor */ +#define ASI_MON_AIUS 0x13 /* (VIS4) Secondary, user, monitor */ #define ASI_REAL 0x14 /* Real address, cacheable */ #define ASI_PHYS_USE_EC 0x14 /* PADDR, E-cacheable */ #define ASI_REAL_IO 0x15 /* Real address, non-cacheable */ @@ -257,6 +259,8 @@ #define ASI_UDBL_CONTROL_R 0x7f /* External UDB control regs rd low*/ #define ASI_INTR_R 0x7f /* IRQ vector dispatch read */ #define ASI_INTR_DATAN_R 0x7f /* (III) In irq vector data reg N */ +#define ASI_MON_P 0x84 /* (VIS4) Primary, monitor */ +#define ASI_MON_S 0x85 /* (VIS4) Secondary, monitor */ #define ASI_PIC 0xb0 /* (NG4) PIC registers */ #define ASI_PST8_P 0xc0 /* Primary, 8 8-bit, partial */ #define ASI_PST8_S 0xc1 /* Secondary, 8 8-bit, partial */ diff --git a/target/sparc/ldst_helper.c b/target/sparc/ldst_helper.c index 1ecd58e8ff..82cf4ba074 100644 --- a/target/sparc/ldst_helper.c +++ b/target/sparc/ldst_helper.c @@ -1371,6 +1371,10 @@ uint64_t helper_ld_asi(CPUSPARCState *env, target_ul= ong addr, case ASI_TWINX_PL: /* Primary, twinx, LE */ case ASI_TWINX_S: /* Secondary, twinx */ case ASI_TWINX_SL: /* Secondary, twinx, LE */ + case ASI_MON_P: + case ASI_MON_S: + case ASI_MON_AIUP: + case ASI_MON_AIUS: /* These are always handled inline. */ g_assert_not_reached(); =20 diff --git a/target/sparc/translate.c b/target/sparc/translate.c index 5694420a93..15c9d5b59a 100644 --- a/target/sparc/translate.c +++ b/target/sparc/translate.c @@ -1622,6 +1622,7 @@ static DisasASI resolve_asi(DisasContext *dc, int asi= , MemOp memop) case ASI_BLK_AIUP_L_4V: case ASI_BLK_AIUP: case ASI_BLK_AIUPL: + case ASI_MON_AIUP: mem_idx =3D MMU_USER_IDX; break; case ASI_AIUS: /* As if user secondary */ @@ -1632,6 +1633,7 @@ static DisasASI resolve_asi(DisasContext *dc, int asi= , MemOp memop) case ASI_BLK_AIUS_L_4V: case ASI_BLK_AIUS: case ASI_BLK_AIUSL: + case ASI_MON_AIUS: mem_idx =3D MMU_USER_SECONDARY_IDX; break; case ASI_S: /* Secondary */ @@ -1645,6 +1647,7 @@ static DisasASI resolve_asi(DisasContext *dc, int asi= , MemOp memop) case ASI_FL8_SL: case ASI_FL16_S: case ASI_FL16_SL: + case ASI_MON_S: if (mem_idx =3D=3D MMU_USER_IDX) { mem_idx =3D MMU_USER_SECONDARY_IDX; } else if (mem_idx =3D=3D MMU_KERNEL_IDX) { @@ -1662,6 +1665,7 @@ static DisasASI resolve_asi(DisasContext *dc, int asi= , MemOp memop) case ASI_FL8_PL: case ASI_FL16_P: case ASI_FL16_PL: + case ASI_MON_P: break; } switch (asi) { @@ -1679,6 +1683,10 @@ static DisasASI resolve_asi(DisasContext *dc, int as= i, MemOp memop) case ASI_SL: case ASI_P: case ASI_PL: + case ASI_MON_P: + case ASI_MON_S: + case ASI_MON_AIUP: + case ASI_MON_AIUS: type =3D GET_ASI_DIRECT; break; case ASI_TWINX_REAL: --=20 2.34.1 From nobody Tue Nov 26 06:33:15 2024 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=linaro.org ARC-Seal: i=1; a=rsa-sha256; t=1709359056; cv=none; d=zohomail.com; s=zohoarc; b=WgExsjuDgthYrh+kb1K9emy8S6dITciWOOHaK3xa1mQxelmNKd6vAbEz9rFSTG5ZFS43jbzFQPiTF76vwsPIK8c7QY3wq9n6p38bz1xfq0w5vfjzQPcdktXb1U1PKhUFod8pktLwabcgceTxEaD3Z5lovz0vXyvG0gNu5m2rMWk= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1709359056; h=Content-Transfer-Encoding:Cc:Cc:Date:Date:From:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:Subject:To:To:Message-Id:Reply-To; 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[98.147.55.211]) by smtp.gmail.com with ESMTPSA id q13-20020a62e10d000000b006e560192a7dsm3830448pfh.105.2024.03.01.21.56.40 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 01 Mar 2024 21:56:41 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1709359002; x=1709963802; 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=Y2XfMnQP2A5uod6sG4fZIHBgAmcjlbrOKxKv4ikXrnI=; b=dLg67cpJZRK99nu7iL+WezQ5/rjVJWTvuqsmryYn5h3N8BPQsAwzlAc9AFilYEleOI 9wZdLSJls2horMxNhfTRQkD7LnxhswIyi6WjDy9/aV4u46ulvYLyIdmcW1Z2ZMbq21Kj WRa8GPwETJyxHWZpiPHLpo+Oyi/eUrqV9U+jE6GC5OrAhLOZUDkdrmWKygK0Lu/b8nbo d3HDKq+21buvMoQI+uuzKCyLNcTrJk1p0z2Z/HVHb3JJsvaO3TI+31YvpncHtQWOps4U Cy1aA2HX21KZh83FgqnS2wllrYx2kFugMnvAtd0Ik7K2kcmOakIHtqGx77Hrs/ET6NrZ HaEA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1709359002; x=1709963802; 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=Y2XfMnQP2A5uod6sG4fZIHBgAmcjlbrOKxKv4ikXrnI=; b=cVHp+Cz7EnPMB+xBWQcPkszcSH1YkeViT2/uYkBQPTIeaVaVrm4U4vGR+Uwom0S+l0 iVgnDRW67dCFcaD6Qo4R/uhSPcgSiwvRxCr8Ste6+0hIFcZKMJVLxazS+fT2OfjBJcMi KE19znJTDgAGa+s+4siHlgneUPGpcB1WSsuCEe+wxwF0Ar03+fZNrABJPIifeA7+KKvh 5JA5x90o+TzxqEUJKB6s96NFNGtfbKP2LrScyqVr0a0MsEdz1aQxdEQDXAsAOSMG9MoA HlFaZbDOloJNg06jqPtzBxZ83G9igh2vsUr0zRxf/jPkRNC3Cy/NetPkykaBK1p6SBWo SW2Q== X-Gm-Message-State: AOJu0Yy40tvaEvWdOcKDNOqvgSKACX5rR9+b8xL2JdYfskmxug/zwmRL QRxh5GXJlOzQ4GupUmBLCAOXkfutmBN9SFxXUqYNblpD3TUnimaiVEuuKhCoILIUPVPNyxDjdQ0 q X-Google-Smtp-Source: AGHT+IG2jZrp/CfFoYAoQGmNlIOSxHHdl4ELeTHQdD5FMU175yoOX4d0UdZNwmyFb0jqHS9iosuq1w== X-Received: by 2002:a05:6a20:d906:b0:1a1:18e6:c8ec with SMTP id jd6-20020a056a20d90600b001a118e6c8ecmr10995232pzb.0.1709359002059; Fri, 01 Mar 2024 21:56:42 -0800 (PST) From: Richard Henderson To: qemu-devel@nongnu.org Cc: mark.cave-ayland@ilande.co.uk, atar4qemu@gmail.com Subject: [PATCH 41/41] target/sparc: Enable VIS4 feature bit Date: Fri, 1 Mar 2024 19:16:01 -1000 Message-Id: <20240302051601.53649-42-richard.henderson@linaro.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240302051601.53649-1-richard.henderson@linaro.org> References: <20240302051601.53649-1-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::435; envelope-from=richard.henderson@linaro.org; helo=mail-pf1-x435.google.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, 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, T_SCC_BODY_TEXT_LINE=-0.01 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 @linaro.org) X-ZM-MESSAGEID: 1709359062447100002 Content-Type: text/plain; charset="utf-8" Signed-off-by: Richard Henderson Reviewed-by: Philippe Mathieu-Daud=C3=A9 --- target/sparc/cpu.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/target/sparc/cpu.c b/target/sparc/cpu.c index 18dfd90845..1ffac3dd8a 100644 --- a/target/sparc/cpu.c +++ b/target/sparc/cpu.c @@ -554,6 +554,7 @@ static const char * const feature_name[] =3D { [CPU_FEATURE_BIT_FMAF] =3D "fmaf", [CPU_FEATURE_BIT_VIS3] =3D "vis3", [CPU_FEATURE_BIT_IMA] =3D "ima", + [CPU_FEATURE_BIT_VIS4] =3D "vis4", #else [CPU_FEATURE_BIT_MUL] =3D "mul", [CPU_FEATURE_BIT_DIV] =3D "div", @@ -882,6 +883,8 @@ static Property sparc_cpu_properties[] =3D { CPU_FEATURE_BIT_VIS3, false), DEFINE_PROP_BIT("ima", SPARCCPU, env.def.features, CPU_FEATURE_BIT_IMA, false), + DEFINE_PROP_BIT("vis4", SPARCCPU, env.def.features, + CPU_FEATURE_BIT_VIS4, false), #else DEFINE_PROP_BIT("mul", SPARCCPU, env.def.features, CPU_FEATURE_BIT_MUL, false), --=20 2.34.1