From nobody Tue Nov 11 00:22:14 2025 Delivered-To: importer@patchew.org Received-SPF: pass (zoho.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; Authentication-Results: mx.zohomail.com; spf=pass (zoho.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org ARC-Seal: i=1; a=rsa-sha256; t=1559824039; cv=none; d=zoho.com; s=zohoarc; b=nOE2wv4YEVzZkNIaUxRIQMLXSIUjWuHaHGd7O4K5aKCXDbrfgNVIgAWNe3Z6CYYx0PjjaFFqf9/YDlnKVaNCYgB5EojgIlXIbJwf6Ufd1iPwEJT6K9FP9na75hkySYhfbfOdsYzjt4CuORHR4VR2QxlLnjvKzpKAzNG8+OJzDX0= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zoho.com; s=zohoarc; t=1559824039; h=Cc:Date:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:Message-ID:References:Sender:Subject:To:ARC-Authentication-Results; bh=wkwKXLErtp2p4h2/qjngo1nyS60xCAMrJiWsnO0hcEE=; b=IudbIgMeLK4R2M47xZ7cdkX8kgd6c/ieixZzZUPqDh9ukaGjR6bhCteufMMNJ+cCDGhQlr8+hwJJWPKmljPzq/hmrawmlgYc3Ii+OpDGGzZyDL1bGB/SPFj3O99kHQtwgcWMqwNUuhpxn5XabyAU/Wj6IkWn/1O6E9AfswLey+8= ARC-Authentication-Results: i=1; mx.zoho.com; spf=pass (zoho.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org Return-Path: Received: from lists.gnu.org (209.51.188.17 [209.51.188.17]) by mx.zohomail.com with SMTPS id 1559824039282889.3509502705951; Thu, 6 Jun 2019 05:27:19 -0700 (PDT) Received: from localhost ([127.0.0.1]:59719 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hYrU9-0007nw-1x for importer@patchew.org; Thu, 06 Jun 2019 08:27:13 -0400 Received: from eggs.gnu.org ([209.51.188.92]:50888) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hYrSA-0006LL-7q for qemu-devel@nongnu.org; Thu, 06 Jun 2019 08:25:11 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1hYrS9-00063S-0r for qemu-devel@nongnu.org; Thu, 06 Jun 2019 08:25:10 -0400 Received: from mx2.rt-rk.com ([89.216.37.149]:33391 helo=mail.rt-rk.com) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1hYrS6-0005oN-Tc for qemu-devel@nongnu.org; Thu, 06 Jun 2019 08:25:08 -0400 Received: from localhost (localhost [127.0.0.1]) by mail.rt-rk.com (Postfix) with ESMTP id F37B21A2199; Thu, 6 Jun 2019 14:25:02 +0200 (CEST) Received: from rtrkw774-lin.domain.local (rtrkw774-lin.domain.local [10.10.13.43]) by mail.rt-rk.com (Postfix) with ESMTPSA id D3DB21A21BE; Thu, 6 Jun 2019 14:25:02 +0200 (CEST) X-Virus-Scanned: amavisd-new at rt-rk.com From: Aleksandar Markovic To: qemu-devel@nongnu.org Date: Thu, 6 Jun 2019 14:24:34 +0200 Message-Id: <1559823880-29103-5-git-send-email-aleksandar.markovic@rt-rk.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1559823880-29103-1-git-send-email-aleksandar.markovic@rt-rk.com> References: <1559823880-29103-1-git-send-email-aleksandar.markovic@rt-rk.com> X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x X-Received-From: 89.216.37.149 Subject: [Qemu-devel] [PATCH v2 04/10] target/mips: Unroll loops in helpers for MSA logic instructions X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: arikalo@wavecomp.com, amarkovic@wavecomp.com Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" From: Aleksandar Markovic Unroll loops in helpers for MSA logic instructions for better performance. Signed-off-by: Aleksandar Markovic Reviewed-by: Aleksandar Rikalo Message-Id: <1559745316-1454-4-git-send-email-aleksandar.markovic@rt-rk.com> --- target/mips/msa_helper.c | 44 ++++++++++++++++++++++++++++++++++++++++---- 1 file changed, 40 insertions(+), 4 deletions(-) diff --git a/target/mips/msa_helper.c b/target/mips/msa_helper.c index 7b73e22..a861155 100644 --- a/target/mips/msa_helper.c +++ b/target/mips/msa_helper.c @@ -268,10 +268,6 @@ void helper_msa_ ## FUNC(CPUMIPSState *env, uint32_t w= d, uint32_t ws, \ } \ } =20 -MSA_FN_VECTOR(and_v, pwd->d[i], pws->d[i] & pwt->d[i]) -MSA_FN_VECTOR(or_v, pwd->d[i], pws->d[i] | pwt->d[i]) -MSA_FN_VECTOR(nor_v, pwd->d[i], ~(pws->d[i] | pwt->d[i])) -MSA_FN_VECTOR(xor_v, pwd->d[i], pws->d[i] ^ pwt->d[i]) MSA_FN_VECTOR(bmnz_v, pwd->d[i], BIT_MOVE_IF_NOT_ZERO(pwd->d[i], pws->d[i], pwt->d[i], DF_DOUBLE)) MSA_FN_VECTOR(bmz_v, pwd->d[i], @@ -283,6 +279,46 @@ MSA_FN_VECTOR(bsel_v, pwd->d[i], #undef BIT_SELECT #undef MSA_FN_VECTOR =20 +void helper_msa_and_v(CPUMIPSState *env, uint32_t wd, uint32_t ws, uint32_= t wt) +{ + wr_t *pwd =3D &(env->active_fpu.fpr[wd].wr); + wr_t *pws =3D &(env->active_fpu.fpr[ws].wr); + wr_t *pwt =3D &(env->active_fpu.fpr[wt].wr); + + pwd->d[0] =3D pws->d[0] & pwt->d[0]; + pwd->d[1] =3D pws->d[1] & pwt->d[1]; +} + +void helper_msa_or_v(CPUMIPSState *env, uint32_t wd, uint32_t ws, uint32_t= wt) +{ + wr_t *pwd =3D &(env->active_fpu.fpr[wd].wr); + wr_t *pws =3D &(env->active_fpu.fpr[ws].wr); + wr_t *pwt =3D &(env->active_fpu.fpr[wt].wr); + + pwd->d[0] =3D pws->d[0] | pwt->d[0]; + pwd->d[1] =3D pws->d[1] | pwt->d[1]; +} + +void helper_msa_nor_v(CPUMIPSState *env, uint32_t wd, uint32_t ws, uint32_= t wt) +{ + wr_t *pwd =3D &(env->active_fpu.fpr[wd].wr); + wr_t *pws =3D &(env->active_fpu.fpr[ws].wr); + wr_t *pwt =3D &(env->active_fpu.fpr[wt].wr); + + pwd->d[0] =3D ~(pws->d[0] | pwt->d[0]); + pwd->d[1] =3D ~(pws->d[1] | pwt->d[1]); +} + +void helper_msa_xor_v(CPUMIPSState *env, uint32_t wd, uint32_t ws, uint32_= t wt) +{ + wr_t *pwd =3D &(env->active_fpu.fpr[wd].wr); + wr_t *pws =3D &(env->active_fpu.fpr[ws].wr); + wr_t *pwt =3D &(env->active_fpu.fpr[wt].wr); + + pwd->d[0] =3D pws->d[0] ^ pwt->d[0]; + pwd->d[1] =3D pws->d[1] ^ pwt->d[1]; +} + static inline int64_t msa_addv_df(uint32_t df, int64_t arg1, int64_t arg2) { return arg1 + arg2; --=20 2.7.4