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([71.212.149.95]) by smtp.gmail.com with ESMTPSA id h24-20020a170902ac9800b001c3be750900sm4164324plr.163.2023.10.13.10.51.10 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 13 Oct 2023 10:51:11 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1697219474; x=1697824274; 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=cU5uBjJU4biukj4ZunYLK2l6Fz6TmkGOVRzFIJRrWC0=; b=dOWLjKnQuF0PmgZ9MSzjEmjQ9UnG4hTAo+vd+B6sI8Syl9gZW4NZi+QBYCTvwFTCwA Jp0S+xiaanf2aSdmEyKelsQbL3b03NqCt4HNI3oYc+5Xm6IOdz2FtMgqTGYseg1WGDCX DmHBj7n4VbYCImeqMWTUHsnEKPM/GbmXvwqP17YwRCwA2YgKXXHi7uH4ZApgVwbvKZ8s VcsXXTHqtN22GG1vdN07I8sw9kz6R/+nws0Afen3R8TSFNU1C1jm/lDSOlMgKBDLF5rn uEn2mbz4nKskVdAMwMIHpX2l8+7aZsMR0VrySDE/WmQuGl6BLGkdv8Bs99a2Qy3sARdZ cd6A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1697219474; x=1697824274; 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=cU5uBjJU4biukj4ZunYLK2l6Fz6TmkGOVRzFIJRrWC0=; b=WikDnlEUlzT2+f6bmrC79QLRNq6WYl/NU8Mudkgh4KV/DCItHumzc4ftVP8lmmoAR2 zeqcPEuV/HBdZfEAfNsUza/7SCh+gBN9pkl5bxjA+WFE3CP/qxu2dqA7TLSpLz6irq26 +OijmCUPyg5wpPrM8ID0HjuraNJCzi+ZKzkKK8JgMdqAssFQrzXdqUVLbeTHhfvUYLwO Jpqu1D65jLpbfMpNLu+hfLprjOCXK2Ea6ptNen27hcYbTJUDMfwnjkAv+zScH/k5jgAF So918jkmk2GgFlBF9CuAvm2HmSn+mm1TbXDq8RIpbyX3i1naQwbUoGBr/BydwiIat2ff Ug5Q== X-Gm-Message-State: AOJu0Ywh466YkmokvPO7lx3+uPPEb+TiLPin1OFi7Or14ZNsL0yOMBou zPwvpR7siBCWuY7KGv9xuqvB/TCvKOBnR8Nc4XQ= X-Google-Smtp-Source: AGHT+IG5Dcw5/sii87kopHtFPJt+FPNQObs/K+1rU+R2IdUtLNr4pkTf0qjoaUijY/zMbs9H5OWmgA== X-Received: by 2002:a05:6a21:3398:b0:169:3eee:624b with SMTP id yy24-20020a056a21339800b001693eee624bmr30130246pzb.27.1697219473817; Fri, 13 Oct 2023 10:51:13 -0700 (PDT) From: Richard Henderson To: qemu-devel@nongnu.org Cc: pbonzini@redhat.com Subject: [PATCH v2 1/2] tcg: Add tcg_gen_{ld,st}_i128 Date: Fri, 13 Oct 2023 10:51:08 -0700 Message-Id: <20231013175109.124308-2-richard.henderson@linaro.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20231013175109.124308-1-richard.henderson@linaro.org> References: <20231013175109.124308-1-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::434; envelope-from=richard.henderson@linaro.org; helo=mail-pf1-x434.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 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: 1697219504566100001 Content-Type: text/plain; charset="utf-8" Do not require the translators to jump through concat and extract of i64 in order to move values to and from env. Signed-off-by: Richard Henderson Reviewed-by: Philippe Mathieu-Daud=C3=A9 Reviewed-by: Song Gao Tested-by: Song Gao --- include/tcg/tcg-op-common.h | 3 +++ tcg/tcg-op.c | 22 ++++++++++++++++++++++ 2 files changed, 25 insertions(+) diff --git a/include/tcg/tcg-op-common.h b/include/tcg/tcg-op-common.h index 2048f92b5e..56d4e9cb9f 100644 --- a/include/tcg/tcg-op-common.h +++ b/include/tcg/tcg-op-common.h @@ -747,6 +747,9 @@ void tcg_gen_mov_i128(TCGv_i128 dst, TCGv_i128 src); void tcg_gen_extr_i128_i64(TCGv_i64 lo, TCGv_i64 hi, TCGv_i128 arg); void tcg_gen_concat_i64_i128(TCGv_i128 ret, TCGv_i64 lo, TCGv_i64 hi); =20 +void tcg_gen_ld_i128(TCGv_i128 ret, TCGv_ptr base, tcg_target_long offset); +void tcg_gen_st_i128(TCGv_i128 val, TCGv_ptr base, tcg_target_long offset); + static inline void tcg_gen_concat32_i64(TCGv_i64 ret, TCGv_i64 lo, TCGv_i6= 4 hi) { tcg_gen_deposit_i64(ret, lo, hi, 32, 32); diff --git a/tcg/tcg-op.c b/tcg/tcg-op.c index 393dbcd01c..12bcedf42f 100644 --- a/tcg/tcg-op.c +++ b/tcg/tcg-op.c @@ -2880,6 +2880,28 @@ void tcg_gen_mov_i128(TCGv_i128 dst, TCGv_i128 src) } } =20 +void tcg_gen_ld_i128(TCGv_i128 ret, TCGv_ptr base, tcg_target_long offset) +{ + if (HOST_BIG_ENDIAN) { + tcg_gen_ld_i64(TCGV128_HIGH(ret), base, offset); + tcg_gen_ld_i64(TCGV128_LOW(ret), base, offset + 8); + } else { + tcg_gen_ld_i64(TCGV128_LOW(ret), base, offset); + tcg_gen_ld_i64(TCGV128_HIGH(ret), base, offset + 8); + } +} + +void tcg_gen_st_i128(TCGv_i128 val, TCGv_ptr base, tcg_target_long offset) +{ + if (HOST_BIG_ENDIAN) { + tcg_gen_st_i64(TCGV128_HIGH(val), base, offset); + tcg_gen_st_i64(TCGV128_LOW(val), base, offset + 8); + } else { + tcg_gen_st_i64(TCGV128_LOW(val), base, offset); + tcg_gen_st_i64(TCGV128_HIGH(val), base, offset + 8); + } +} + /* QEMU specific operations. */ =20 void tcg_gen_exit_tb(const TranslationBlock *tb, unsigned idx) --=20 2.34.1 From nobody Thu May 16 23:34:49 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=1697219517; cv=none; d=zohomail.com; s=zohoarc; b=NseOG+oeZy9ceFhZEzEw2x7tytpvatea6ugPeQMv6Us/ycb0KC6/yFWlbR1PHs31raEUQ1Vt36vJvZ86P27h+E0rqF1ikqkBzgCUOxF/9kayfxv+DvCZsP19dUqSu3uLONnKCAn5bJ8KPBVUNEQnynvxR7djeFUrZmMIEuT0hL8= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1697219517; 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=VWfRq90wjGAr0oweacpv5OPKCpxjoxKXHInDtElvTJQ=; b=Mrc6/vNCYNMzBtoILrnqrNxZjxpuEJtQXPQQedVxlBM+G5IHC3GdxTcWwOKVazNJADvirUmPiFwCaP1UEPQJzXeKKDlsPOphT3eby4QCiRKdAMVR0FlsY25qNvUp882d2QnYD/g620Xb4rIOhRtTY+zgzeSCMy2jfSUXPAL59Bs= 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 1697219517163867.4535137434985; Fri, 13 Oct 2023 10:51:57 -0700 (PDT) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1qrMJp-0001JZ-KI; Fri, 13 Oct 2023 13:51:25 -0400 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 1qrMJo-0001JG-CH for qemu-devel@nongnu.org; Fri, 13 Oct 2023 13:51:24 -0400 Received: from mail-pl1-x635.google.com ([2607:f8b0:4864:20::635]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1qrMJf-0004kL-WC for qemu-devel@nongnu.org; Fri, 13 Oct 2023 13:51:22 -0400 Received: by mail-pl1-x635.google.com with SMTP id d9443c01a7336-1c9de3f66e5so17195705ad.3 for ; Fri, 13 Oct 2023 10:51:15 -0700 (PDT) Received: from stoup.. ([71.212.149.95]) by smtp.gmail.com with ESMTPSA id h24-20020a170902ac9800b001c3be750900sm4164324plr.163.2023.10.13.10.51.13 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 13 Oct 2023 10:51:14 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1697219474; x=1697824274; 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=VWfRq90wjGAr0oweacpv5OPKCpxjoxKXHInDtElvTJQ=; b=pn68pz0zkxWegzUsDN1HNxef8R5P8CyFcnyQE0b29Ukti/B7x/Bj328I3dFSVx3FXm wGMTYgYWjdm+Cci0FLWrYVggSeXQzHsM0cxnHOWWKaJBmDx9yb77joC3qAjV050u5Kqz qZDizvrfyIvMVAXJs3ObNy34kIgR0wQBHUBnJCWsm7aMonnQa+YYNXwXRaFE0V5WagYy XHRqzwSlpLxY7B489/Gx9gRGp4GUuP1pHEmQ2oa5VQWj7zzYBl/QKBqgAGaf1bgvjhBS 6m4tor7OuZ027o4c1nAeDogXgeMeld7tju5gWK8iqA1kuMNPf2OHMK7v7GVELphxrVOH ROsA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1697219474; x=1697824274; 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=VWfRq90wjGAr0oweacpv5OPKCpxjoxKXHInDtElvTJQ=; b=JKBxPmcWDisI1msvq3iBmcEIWKeC0X7Jp5TKgywMuX31e7U13Tjsi4nAI6ELTam4rP HvSsGLvG4I0jAnpU+TARj7opONdBTT327cMiRP8arAJBnRSmedkLMMh7OJVv9X990LRR Wy0c2fa3TDGwnyd4gmlfa8dK/0yJD+R4267+FvpRG0PsV2NKbjobhXpe6uOHavMWiUqQ JW2FVRNd6ljPHtx5vc1M2MjxvIktdtoGln/ftbiYvRuK7rVabLllx77zUpEPnIuGTse5 0XTatgV2+MSMtj2k/wN4kZsFRng2uAT71Tl1Jx+LLlSWeIVpme3/l6o+2pJx/ED3aNlv sLXA== X-Gm-Message-State: AOJu0Ywn3w/pIHi1itlCP9d5Ht4v2PLn/KfeLhvpVXjn5w/tCdmFXrfn rlNU8cTZr7oDQyRVn2lpQi7xH82abreWcyT8Zl4= X-Google-Smtp-Source: AGHT+IGUqd1K8FyVw4Yuzux/UA4DD4ciEbJQrQRh7SIxoISMU8uMD3TkYua3pulAJWiY4XBi2G+1tw== X-Received: by 2002:a17:902:ab82:b0:1c7:443d:7419 with SMTP id f2-20020a170902ab8200b001c7443d7419mr25448473plr.29.1697219474462; Fri, 13 Oct 2023 10:51:14 -0700 (PDT) From: Richard Henderson To: qemu-devel@nongnu.org Cc: pbonzini@redhat.com Subject: [PATCH v2 2/2] target/i386: Use i128 for 128 and 256-bit loads and stores Date: Fri, 13 Oct 2023 10:51:09 -0700 Message-Id: <20231013175109.124308-3-richard.henderson@linaro.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20231013175109.124308-1-richard.henderson@linaro.org> References: <20231013175109.124308-1-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::635; envelope-from=richard.henderson@linaro.org; helo=mail-pl1-x635.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 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: 1697219518500100001 Content-Type: text/plain; charset="utf-8" Signed-off-by: Richard Henderson --- target/i386/tcg/translate.c | 63 +++++++++++++++++-------------------- 1 file changed, 29 insertions(+), 34 deletions(-) diff --git a/target/i386/tcg/translate.c b/target/i386/tcg/translate.c index d2061ec44a..0c81e066de 100644 --- a/target/i386/tcg/translate.c +++ b/target/i386/tcg/translate.c @@ -2918,59 +2918,54 @@ static inline void gen_stq_env_A0(DisasContext *s, = int offset) =20 static inline void gen_ldo_env_A0(DisasContext *s, int offset, bool align) { + MemOp atom =3D (s->cpuid_ext_features & CPUID_EXT_AVX + ? MO_ATOM_IFALIGN : MO_ATOM_IFALIGN_PAIR); + MemOp mop =3D MO_128 | MO_LE | atom | (align ? MO_ALIGN_16 : 0); int mem_index =3D s->mem_index; - tcg_gen_qemu_ld_i64(s->tmp1_i64, s->A0, mem_index, - MO_LEUQ | (align ? MO_ALIGN_16 : 0)); - tcg_gen_st_i64(s->tmp1_i64, tcg_env, offset + offsetof(XMMReg, XMM_Q(0= ))); - tcg_gen_addi_tl(s->tmp0, s->A0, 8); - tcg_gen_qemu_ld_i64(s->tmp1_i64, s->tmp0, mem_index, MO_LEUQ); - tcg_gen_st_i64(s->tmp1_i64, tcg_env, offset + offsetof(XMMReg, XMM_Q(1= ))); + TCGv_i128 t =3D tcg_temp_new_i128(); + + tcg_gen_qemu_ld_i128(t, s->A0, mem_index, mop); + tcg_gen_st_i128(t, tcg_env, offset); } =20 static inline void gen_sto_env_A0(DisasContext *s, int offset, bool align) { + MemOp atom =3D (s->cpuid_ext_features & CPUID_EXT_AVX + ? MO_ATOM_IFALIGN : MO_ATOM_IFALIGN_PAIR); + MemOp mop =3D MO_128 | MO_LE | atom | (align ? MO_ALIGN_16 : 0); int mem_index =3D s->mem_index; - tcg_gen_ld_i64(s->tmp1_i64, tcg_env, offset + offsetof(XMMReg, XMM_Q(0= ))); - tcg_gen_qemu_st_i64(s->tmp1_i64, s->A0, mem_index, - MO_LEUQ | (align ? MO_ALIGN_16 : 0)); - tcg_gen_addi_tl(s->tmp0, s->A0, 8); - tcg_gen_ld_i64(s->tmp1_i64, tcg_env, offset + offsetof(XMMReg, XMM_Q(1= ))); - tcg_gen_qemu_st_i64(s->tmp1_i64, s->tmp0, mem_index, MO_LEUQ); + TCGv_i128 t =3D tcg_temp_new_i128(); + + tcg_gen_ld_i128(t, tcg_env, offset); + tcg_gen_qemu_st_i128(t, s->A0, mem_index, mop); } =20 static void gen_ldy_env_A0(DisasContext *s, int offset, bool align) { + MemOp mop =3D MO_128 | MO_LE | MO_ATOM_IFALIGN_PAIR; int mem_index =3D s->mem_index; - tcg_gen_qemu_ld_i64(s->tmp1_i64, s->A0, mem_index, - MO_LEUQ | (align ? MO_ALIGN_32 : 0)); - tcg_gen_st_i64(s->tmp1_i64, tcg_env, offset + offsetof(YMMReg, YMM_Q(0= ))); - tcg_gen_addi_tl(s->tmp0, s->A0, 8); - tcg_gen_qemu_ld_i64(s->tmp1_i64, s->tmp0, mem_index, MO_LEUQ); - tcg_gen_st_i64(s->tmp1_i64, tcg_env, offset + offsetof(YMMReg, YMM_Q(1= ))); + TCGv_i128 t0 =3D tcg_temp_new_i128(); + TCGv_i128 t1 =3D tcg_temp_new_i128(); =20 + tcg_gen_qemu_ld_i128(t0, s->A0, mem_index, mop | (align ? MO_ALIGN_32 = : 0)); tcg_gen_addi_tl(s->tmp0, s->A0, 16); - tcg_gen_qemu_ld_i64(s->tmp1_i64, s->tmp0, mem_index, MO_LEUQ); - tcg_gen_st_i64(s->tmp1_i64, tcg_env, offset + offsetof(YMMReg, YMM_Q(2= ))); - tcg_gen_addi_tl(s->tmp0, s->A0, 24); - tcg_gen_qemu_ld_i64(s->tmp1_i64, s->tmp0, mem_index, MO_LEUQ); - tcg_gen_st_i64(s->tmp1_i64, tcg_env, offset + offsetof(YMMReg, YMM_Q(3= ))); + tcg_gen_qemu_ld_i128(t1, s->tmp0, mem_index, mop); + + tcg_gen_st_i128(t0, tcg_env, offset + offsetof(YMMReg, YMM_X(0))); + tcg_gen_st_i128(t1, tcg_env, offset + offsetof(YMMReg, YMM_X(1))); } =20 static void gen_sty_env_A0(DisasContext *s, int offset, bool align) { + MemOp mop =3D MO_128 | MO_LE | MO_ATOM_IFALIGN_PAIR; int mem_index =3D s->mem_index; - tcg_gen_ld_i64(s->tmp1_i64, tcg_env, offset + offsetof(YMMReg, YMM_Q(0= ))); - tcg_gen_qemu_st_i64(s->tmp1_i64, s->A0, mem_index, - MO_LEUQ | (align ? MO_ALIGN_32 : 0)); - tcg_gen_addi_tl(s->tmp0, s->A0, 8); - tcg_gen_ld_i64(s->tmp1_i64, tcg_env, offset + offsetof(YMMReg, YMM_Q(1= ))); - tcg_gen_qemu_st_i64(s->tmp1_i64, s->tmp0, mem_index, MO_LEUQ); + TCGv_i128 t =3D tcg_temp_new_i128(); + + tcg_gen_ld_i128(t, tcg_env, offset + offsetof(YMMReg, YMM_X(0))); + tcg_gen_qemu_st_i128(t, s->A0, mem_index, mop | (align ? MO_ALIGN_32 := 0)); tcg_gen_addi_tl(s->tmp0, s->A0, 16); - tcg_gen_ld_i64(s->tmp1_i64, tcg_env, offset + offsetof(YMMReg, YMM_Q(2= ))); - tcg_gen_qemu_st_i64(s->tmp1_i64, s->tmp0, mem_index, MO_LEUQ); - tcg_gen_addi_tl(s->tmp0, s->A0, 24); - tcg_gen_ld_i64(s->tmp1_i64, tcg_env, offset + offsetof(YMMReg, YMM_Q(3= ))); - tcg_gen_qemu_st_i64(s->tmp1_i64, s->tmp0, mem_index, MO_LEUQ); + tcg_gen_ld_i128(t, tcg_env, offset + offsetof(YMMReg, YMM_X(1))); + tcg_gen_qemu_st_i128(t, s->tmp0, mem_index, mop); } =20 #include "decode-new.h" --=20 2.34.1