From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 6638BC433E0 for ; Thu, 7 Jan 2021 22:27:06 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 35D56235FF for ; Thu, 7 Jan 2021 22:27:06 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728400AbhAGW1F (ORCPT ); Thu, 7 Jan 2021 17:27:05 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46478 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727612AbhAGW1E (ORCPT ); Thu, 7 Jan 2021 17:27:04 -0500 Received: from mail-wr1-x434.google.com (mail-wr1-x434.google.com [IPv6:2a00:1450:4864:20::434]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4921DC0612F4 for ; Thu, 7 Jan 2021 14:26:49 -0800 (PST) Received: by mail-wr1-x434.google.com with SMTP id c5so7110011wrp.6 for ; Thu, 07 Jan 2021 14:26:49 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=sender:from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=TAJNbn2BbAaev8vAtWe0g+lbpxYHDjLc2DhiH9wBBYA=; b=IsMM9sYb0osTtqOwV004HCtHqwZnJxLCcuymKn9d10Y/qUNr3dAt4sq75d2rtatyxq SpRmcetokXI/DabI/Lv/fXnemrR90gVFbIFnKNlkPKB967/tP5eorFZqWsEtv90QfJv5 faQSMDf94aZqRWv3lyXg/mrokK7Wp0Ehi1M44XI5mu9Hb0IYbPK7iOeaiSr3qP4AgPGp jXYhX+sjuRF/d4nD3L2Xmp4oLhiiDc6adBDC8dutI2wnMvNtNirUfVq5nXBmOBbOofrA CC/L/yjO9srhl8WB4Ya0fEpAAYv7hIt7oelLhrQbeZyjLwA15RRNnlD8a1gjnYqw2EmX OcIw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:sender:from:to:cc:subject:date:message-id :in-reply-to:references:mime-version:content-transfer-encoding; bh=TAJNbn2BbAaev8vAtWe0g+lbpxYHDjLc2DhiH9wBBYA=; b=ea814CXDtcf9kudn40mBxeTJOJl8NaNUqqWvmGb4dMR8qSHFTQYtueS2RmzNsLwR9F A2FApHDqY4E9LqMX9r7p1O6/yFounPjv6W5LnscA6yTlK2VLBaF/pk39VFSFPF6WGSs1 0mCOGaOKWrsDcbOB9XE8pkSRXvOrqp9OA/ZPnuZnzNpI4QTuisu/j5MmWEhWsQD+CWqV 4MXP2qBtOTLfQESK2ZV7iwRPF8faq3qJ79ADDnH7fTjDltag6q1jmFFQ/HX/kerpsOpV 5wUfcvAlgZpTBzyhfuF+7f7nIheHZqFB/LQ1pf2DfyTqXxc3OGpc+1Gkz+yXfoiYxqUr neOg== X-Gm-Message-State: AOAM5335pH5NqXYkNv4BkdA/oRn++tgCFTDaItGiEjIRFC7XiAzXYUDi scox6M6az5UrJcJ1fgSGOSQ= X-Google-Smtp-Source: ABdhPJwY0HPV3lgS9e/0aRYZQN/VGQFKpVtCKmCbNNmLnINx/LTY348Lja+Zhea7D8VbG8YD+FdgUQ== X-Received: by 2002:adf:a1d5:: with SMTP id v21mr703246wrv.24.1610058408097; Thu, 07 Jan 2021 14:26:48 -0800 (PST) Received: from x1w.redhat.com (241.red-88-10-103.dynamicip.rima-tde.net. [88.10.103.241]) by smtp.gmail.com with ESMTPSA id h3sm9681113wmm.4.2021.01.07.14.26.46 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 07 Jan 2021 14:26:47 -0800 (PST) Sender: =?UTF-8?Q?Philippe_Mathieu=2DDaud=C3=A9?= From: =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= To: qemu-devel@nongnu.org Cc: libvir-list@redhat.com, Paolo Bonzini , Laurent Vivier , kvm@vger.kernel.org, Jiaxun Yang , Aurelien Jarno , Huacai Chen , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Aleksandar Rikalo , Paul Burton , Richard Henderson Subject: [PULL 45/66] target/mips: Explode gen_msa_branch() as gen_msa_BxZ_V/BxZ() Date: Thu, 7 Jan 2021 23:22:32 +0100 Message-Id: <20210107222253.20382-46-f4bug@amsat.org> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20210107222253.20382-1-f4bug@amsat.org> References: <20210107222253.20382-1-f4bug@amsat.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org In preparation of using the decodetree script, explode gen_msa_branch() as following: - OPC_BZ_V -> BxZ_V(EQ) - OPC_BNZ_V -> BxZ_V(NE) - OPC_BZ_[BHWD] -> BxZ(false) - OPC_BNZ_[BHWD] -> BxZ(true) Reviewed-by: Jiaxun Yang Reviewed-by: Richard Henderson Signed-off-by: Philippe Mathieu-Daudé Tested-by: Jiaxun Yang Message-Id: <20201208003702.4088927-10-f4bug@amsat.org> --- target/mips/translate.c | 71 ++++++++++++++++++++++++++++------------- 1 file changed, 49 insertions(+), 22 deletions(-) diff --git a/target/mips/translate.c b/target/mips/translate.c index 18cebe26bde..0e7b2abe8bb 100644 --- a/target/mips/translate.c +++ b/target/mips/translate.c @@ -28615,49 +28615,76 @@ static void gen_check_zero_element(TCGv tresult, uint8_t df, uint8_t wt) tcg_temp_free_i64(t1); } +static bool gen_msa_BxZ_V(DisasContext *ctx, int wt, int s16, TCGCond cond) +{ + TCGv_i64 t0; + + check_msa_access(ctx); + + if (ctx->hflags & MIPS_HFLAG_BMASK) { + gen_reserved_instruction(ctx); + return true; + } + t0 = tcg_temp_new_i64(); + tcg_gen_or_i64(t0, msa_wr_d[wt << 1], msa_wr_d[(wt << 1) + 1]); + tcg_gen_setcondi_i64(cond, t0, t0, 0); + tcg_gen_trunc_i64_tl(bcond, t0); + tcg_temp_free_i64(t0); + + ctx->btarget = ctx->base.pc_next + (s16 << 2) + 4; + + ctx->hflags |= MIPS_HFLAG_BC; + ctx->hflags |= MIPS_HFLAG_BDS32; + + return true; +} + +static bool gen_msa_BxZ(DisasContext *ctx, int df, int wt, int s16, bool if_not) +{ + check_msa_access(ctx); + + if (ctx->hflags & MIPS_HFLAG_BMASK) { + gen_reserved_instruction(ctx); + return true; + } + + gen_check_zero_element(bcond, df, wt); + if (if_not) { + tcg_gen_setcondi_tl(TCG_COND_EQ, bcond, bcond, 0); + } + + ctx->btarget = ctx->base.pc_next + (s16 << 2) + 4; + ctx->hflags |= MIPS_HFLAG_BC; + ctx->hflags |= MIPS_HFLAG_BDS32; + + return true; +} + static void gen_msa_branch(DisasContext *ctx, uint32_t op1) { uint8_t df = (ctx->opcode >> 21) & 0x3; uint8_t wt = (ctx->opcode >> 16) & 0x1f; int64_t s16 = (int16_t)ctx->opcode; - check_msa_access(ctx); - - if (ctx->hflags & MIPS_HFLAG_BMASK) { - gen_reserved_instruction(ctx); - return; - } switch (op1) { case OPC_BZ_V: case OPC_BNZ_V: - { - TCGv_i64 t0 = tcg_temp_new_i64(); - tcg_gen_or_i64(t0, msa_wr_d[wt << 1], msa_wr_d[(wt << 1) + 1]); - tcg_gen_setcondi_i64((op1 == OPC_BZ_V) ? - TCG_COND_EQ : TCG_COND_NE, t0, t0, 0); - tcg_gen_trunc_i64_tl(bcond, t0); - tcg_temp_free_i64(t0); - } + gen_msa_BxZ_V(ctx, wt, s16, (op1 == OPC_BZ_V) ? + TCG_COND_EQ : TCG_COND_NE); break; case OPC_BZ_B: case OPC_BZ_H: case OPC_BZ_W: case OPC_BZ_D: - gen_check_zero_element(bcond, df, wt); + gen_msa_BxZ(ctx, df, wt, s16, false); break; case OPC_BNZ_B: case OPC_BNZ_H: case OPC_BNZ_W: case OPC_BNZ_D: - gen_check_zero_element(bcond, df, wt); - tcg_gen_setcondi_tl(TCG_COND_EQ, bcond, bcond, 0); + gen_msa_BxZ(ctx, df, wt, s16, true); break; } - - ctx->btarget = ctx->base.pc_next + (s16 << 2) + 4; - - ctx->hflags |= MIPS_HFLAG_BC; - ctx->hflags |= MIPS_HFLAG_BDS32; } static void gen_msa_i8(DisasContext *ctx) -- 2.26.2 From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.6 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 64823C433DB for ; Thu, 7 Jan 2021 22:36:38 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 0F741235FA for ; Thu, 7 Jan 2021 22:36:38 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 0F741235FA Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=amsat.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:34528 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kxdtV-0001JH-7U for qemu-devel@archiver.kernel.org; Thu, 07 Jan 2021 17:36:37 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:47316) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kxdk5-0003GD-9C for qemu-devel@nongnu.org; Thu, 07 Jan 2021 17:26:53 -0500 Received: from mail-wr1-x432.google.com ([2a00:1450:4864:20::432]:40085) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1kxdk1-0006DV-Ne for qemu-devel@nongnu.org; Thu, 07 Jan 2021 17:26:53 -0500 Received: by mail-wr1-x432.google.com with SMTP id 91so7129633wrj.7 for ; Thu, 07 Jan 2021 14:26:49 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=sender:from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=TAJNbn2BbAaev8vAtWe0g+lbpxYHDjLc2DhiH9wBBYA=; b=IsMM9sYb0osTtqOwV004HCtHqwZnJxLCcuymKn9d10Y/qUNr3dAt4sq75d2rtatyxq SpRmcetokXI/DabI/Lv/fXnemrR90gVFbIFnKNlkPKB967/tP5eorFZqWsEtv90QfJv5 faQSMDf94aZqRWv3lyXg/mrokK7Wp0Ehi1M44XI5mu9Hb0IYbPK7iOeaiSr3qP4AgPGp jXYhX+sjuRF/d4nD3L2Xmp4oLhiiDc6adBDC8dutI2wnMvNtNirUfVq5nXBmOBbOofrA CC/L/yjO9srhl8WB4Ya0fEpAAYv7hIt7oelLhrQbeZyjLwA15RRNnlD8a1gjnYqw2EmX OcIw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:sender:from:to:cc:subject:date:message-id :in-reply-to:references:mime-version:content-transfer-encoding; bh=TAJNbn2BbAaev8vAtWe0g+lbpxYHDjLc2DhiH9wBBYA=; b=rUuzIGz7UEJWxS5OYVf+GX5xNudoxYK4BfLZiIjjbQ+c5QYK8dwb+frmAqbn0+8xrO IEXxpWDvdcDZ0gtjIksgFpDtNMNU0VAbzVTqPpowK1GZONp6K6sD99uWx/CoyN3eb7F4 6nsiU6gfS8VpnTNYuhxjfixI2f6fWQIPtU5Xm0XOeK8NRHY3VGhfqrYcqpItzQmfSybC g9jBDONOel0M1qKJuvvg2ZPTXyWNZE/ripkcPUKZNql++0IyCUf07E9QA7ewSL2xXFt6 8DOuVMuMz+S8cpyiEJ02lNb/fBLwGWEIH5uxBWjk1BLTMKFWu9qgClICue3y6jzxiIuY XIsw== X-Gm-Message-State: AOAM531bzMY3ES2IOIPxenLXrSQx4eR8vvc3Kjzv/ctzOTyjrfFc4MOR M1Hw5KV79Rr584Zzah6Vq8y6WFcdcls= X-Google-Smtp-Source: ABdhPJwY0HPV3lgS9e/0aRYZQN/VGQFKpVtCKmCbNNmLnINx/LTY348Lja+Zhea7D8VbG8YD+FdgUQ== X-Received: by 2002:adf:a1d5:: with SMTP id v21mr703246wrv.24.1610058408097; Thu, 07 Jan 2021 14:26:48 -0800 (PST) Received: from x1w.redhat.com (241.red-88-10-103.dynamicip.rima-tde.net. [88.10.103.241]) by smtp.gmail.com with ESMTPSA id h3sm9681113wmm.4.2021.01.07.14.26.46 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 07 Jan 2021 14:26:47 -0800 (PST) From: =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= To: qemu-devel@nongnu.org Subject: [PULL 45/66] target/mips: Explode gen_msa_branch() as gen_msa_BxZ_V/BxZ() Date: Thu, 7 Jan 2021 23:22:32 +0100 Message-Id: <20210107222253.20382-46-f4bug@amsat.org> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20210107222253.20382-1-f4bug@amsat.org> References: <20210107222253.20382-1-f4bug@amsat.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=2a00:1450:4864:20::432; envelope-from=philippe.mathieu.daude@gmail.com; helo=mail-wr1-x432.google.com X-Spam_score_int: -14 X-Spam_score: -1.5 X-Spam_bar: - X-Spam_report: (-1.5 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FORGED_FROMDOMAIN=0.248, FREEMAIL_FROM=0.001, HEADER_FROM_DIFFERENT_DOMAINS=0.248, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=no autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Aleksandar Rikalo , Paul Burton , kvm@vger.kernel.org, libvir-list@redhat.com, Huacai Chen , Richard Henderson , Laurent Vivier , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Paolo Bonzini , Aurelien Jarno Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" In preparation of using the decodetree script, explode gen_msa_branch() as following: - OPC_BZ_V -> BxZ_V(EQ) - OPC_BNZ_V -> BxZ_V(NE) - OPC_BZ_[BHWD] -> BxZ(false) - OPC_BNZ_[BHWD] -> BxZ(true) Reviewed-by: Jiaxun Yang Reviewed-by: Richard Henderson Signed-off-by: Philippe Mathieu-Daudé Tested-by: Jiaxun Yang Message-Id: <20201208003702.4088927-10-f4bug@amsat.org> --- target/mips/translate.c | 71 ++++++++++++++++++++++++++++------------- 1 file changed, 49 insertions(+), 22 deletions(-) diff --git a/target/mips/translate.c b/target/mips/translate.c index 18cebe26bde..0e7b2abe8bb 100644 --- a/target/mips/translate.c +++ b/target/mips/translate.c @@ -28615,49 +28615,76 @@ static void gen_check_zero_element(TCGv tresult, uint8_t df, uint8_t wt) tcg_temp_free_i64(t1); } +static bool gen_msa_BxZ_V(DisasContext *ctx, int wt, int s16, TCGCond cond) +{ + TCGv_i64 t0; + + check_msa_access(ctx); + + if (ctx->hflags & MIPS_HFLAG_BMASK) { + gen_reserved_instruction(ctx); + return true; + } + t0 = tcg_temp_new_i64(); + tcg_gen_or_i64(t0, msa_wr_d[wt << 1], msa_wr_d[(wt << 1) + 1]); + tcg_gen_setcondi_i64(cond, t0, t0, 0); + tcg_gen_trunc_i64_tl(bcond, t0); + tcg_temp_free_i64(t0); + + ctx->btarget = ctx->base.pc_next + (s16 << 2) + 4; + + ctx->hflags |= MIPS_HFLAG_BC; + ctx->hflags |= MIPS_HFLAG_BDS32; + + return true; +} + +static bool gen_msa_BxZ(DisasContext *ctx, int df, int wt, int s16, bool if_not) +{ + check_msa_access(ctx); + + if (ctx->hflags & MIPS_HFLAG_BMASK) { + gen_reserved_instruction(ctx); + return true; + } + + gen_check_zero_element(bcond, df, wt); + if (if_not) { + tcg_gen_setcondi_tl(TCG_COND_EQ, bcond, bcond, 0); + } + + ctx->btarget = ctx->base.pc_next + (s16 << 2) + 4; + ctx->hflags |= MIPS_HFLAG_BC; + ctx->hflags |= MIPS_HFLAG_BDS32; + + return true; +} + static void gen_msa_branch(DisasContext *ctx, uint32_t op1) { uint8_t df = (ctx->opcode >> 21) & 0x3; uint8_t wt = (ctx->opcode >> 16) & 0x1f; int64_t s16 = (int16_t)ctx->opcode; - check_msa_access(ctx); - - if (ctx->hflags & MIPS_HFLAG_BMASK) { - gen_reserved_instruction(ctx); - return; - } switch (op1) { case OPC_BZ_V: case OPC_BNZ_V: - { - TCGv_i64 t0 = tcg_temp_new_i64(); - tcg_gen_or_i64(t0, msa_wr_d[wt << 1], msa_wr_d[(wt << 1) + 1]); - tcg_gen_setcondi_i64((op1 == OPC_BZ_V) ? - TCG_COND_EQ : TCG_COND_NE, t0, t0, 0); - tcg_gen_trunc_i64_tl(bcond, t0); - tcg_temp_free_i64(t0); - } + gen_msa_BxZ_V(ctx, wt, s16, (op1 == OPC_BZ_V) ? + TCG_COND_EQ : TCG_COND_NE); break; case OPC_BZ_B: case OPC_BZ_H: case OPC_BZ_W: case OPC_BZ_D: - gen_check_zero_element(bcond, df, wt); + gen_msa_BxZ(ctx, df, wt, s16, false); break; case OPC_BNZ_B: case OPC_BNZ_H: case OPC_BNZ_W: case OPC_BNZ_D: - gen_check_zero_element(bcond, df, wt); - tcg_gen_setcondi_tl(TCG_COND_EQ, bcond, bcond, 0); + gen_msa_BxZ(ctx, df, wt, s16, true); break; } - - ctx->btarget = ctx->base.pc_next + (s16 << 2) + 4; - - ctx->hflags |= MIPS_HFLAG_BC; - ctx->hflags |= MIPS_HFLAG_BDS32; } static void gen_msa_i8(DisasContext *ctx) -- 2.26.2