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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id C596AC433F5 for ; Wed, 22 Dec 2021 13:57:44 +0000 (UTC) Received: from localhost ([::1]:59058 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1n027j-00071M-H0 for qemu-devel@archiver.kernel.org; Wed, 22 Dec 2021 08:57:43 -0500 Received: from eggs.gnu.org ([209.51.188.92]:39782) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1n01wJ-0000Fk-ES; Wed, 22 Dec 2021 08:45:55 -0500 Received: from [2607:f8b0:4864:20::731] (port=35708 helo=mail-qk1-x731.google.com) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1n01wH-0004oh-Ag; Wed, 22 Dec 2021 08:45:55 -0500 Received: by mail-qk1-x731.google.com with SMTP id 131so2326811qkk.2; Wed, 22 Dec 2021 05:45:52 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=dIlSIh9cvmccfUAnu1IQCd9pdZdcECr8vv9G/0dNp00=; b=lXm+duUeeuBgiltKZUoK8wu3rnudYCtIBp+RuRfTzLA960FX27xU1JQjihthueROgs gQ+CK//wkCXrvKFs6gY8DYbla2gHcghhWHDFHUyQf0AU+BOSRYo5F3DGRhZQEPY9fV0H UqvEXtLIuSR7YBgLjoV2IqI90Xf5Z00OxIAMY3wuJi8zdp72tpysEtNy9eNgczd9kk1X Uc2SNExXwM8Axinyz7FunxJZs3kWNe3YocsILhJ73H3zKQf3RUz2jIkPFPEwq/+lb4kJ cKP0BkzhPvduDtuwaS428w+zzriFTa8IkR8M4NGqn0/IhQ7xzykXn7nTNj4t6rCB+8M0 CFTQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=dIlSIh9cvmccfUAnu1IQCd9pdZdcECr8vv9G/0dNp00=; b=gtiiWLOy0uSxLv/+r4pSFvH1oTFiCwLhgdBnf6G6PD4zHsCnIDJyvRlEVpMCJAt2iN Sks28imE/DncOL8pQTQJgMJGDvKGxUPA/qNNVOkLahgr/hKRqbxD8Zm4zp9Sv6opezQl KieD5cILu75KuUzKocU9mN4cNmTA9voxh6RUxyELbahN3K1xW070YhIRX4OKVAk2M0gk 7V+sh5bo/kfrUgBqSpYPPKcbaSlDG1S7aGDxqIfo7hSsRaFfQeSHqpABf47OR99EXE3F ywStH/G6wactxn69jH4GbQHepRZF/LGUEqJdw9b9kI7ZJgJA9DwB8qfNJcrmLDl3qai2 zjPg== X-Gm-Message-State: AOAM532BobWw5Pm0INT9oCkgkQjQqFCjpb7c0v1NvubrSkrUi6naT0Dc KVBM7N8RN6/4Sk7ftaDFQaHTJf8UIOc= X-Google-Smtp-Source: ABdhPJwWVWRBiUoKIhBz7BRbqFKpl/wXbCdYKGuPXVuSTdhF7zkIiYLsMOFoBWeosOS9x+WIx1MDfA== X-Received: by 2002:a05:620a:4156:: with SMTP id k22mr1951060qko.636.1640180752086; Wed, 22 Dec 2021 05:45:52 -0800 (PST) Received: from rekt.ibmuc.com ([170.239.133.233]) by smtp.gmail.com with ESMTPSA id j16sm1757054qtx.92.2021.12.22.05.45.50 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 22 Dec 2021 05:45:51 -0800 (PST) From: Daniel Henrique Barboza To: qemu-devel@nongnu.org Subject: [PATCH 5/8] target/ppc/power8-pmu-insn-cnt: add pmu_inc_pmc3() Date: Wed, 22 Dec 2021 10:45:17 -0300 Message-Id: <20211222134520.587877-6-danielhb413@gmail.com> X-Mailer: git-send-email 2.33.1 In-Reply-To: <20211222134520.587877-1-danielhb413@gmail.com> References: <20211222134520.587877-1-danielhb413@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Host-Lookup-Failed: Reverse DNS lookup failed for 2607:f8b0:4864:20::731 (failed) Received-SPF: pass client-ip=2607:f8b0:4864:20::731; envelope-from=danielhb413@gmail.com; helo=mail-qk1-x731.google.com X-Spam_score_int: -10 X-Spam_score: -1.1 X-Spam_bar: - X-Spam_report: (-1.1 / 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, FREEMAIL_ENVFROM_END_DIGIT=0.25, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_NONE=-0.0001, RDNS_NONE=0.793, 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: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: richard.henderson@linaro.org, Daniel Henrique Barboza , qemu-ppc@nongnu.org, clg@kaod.org, david@gibson.dropbear.id.au Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Add PMC3 PM_INST_CMPL count with TCG Ops. Signed-off-by: Daniel Henrique Barboza --- target/ppc/power8-pmu-insn-cnt.c.inc | 32 ++++++++++++++++++++++++++++ 1 file changed, 32 insertions(+) diff --git a/target/ppc/power8-pmu-insn-cnt.c.inc b/target/ppc/power8-pmu-insn-cnt.c.inc index be0e2dc3b5..a84d688503 100644 --- a/target/ppc/power8-pmu-insn-cnt.c.inc +++ b/target/ppc/power8-pmu-insn-cnt.c.inc @@ -15,6 +15,7 @@ #define MMCR1_PMC1_INS_CNT 0x02000000 #define MMCR1_PMC1_INS_CNT2 0xFE000000 #define MMCR1_PMC2_INS_CNT 0x00020000 +#define MMCR1_PMC3_INS_CNT 0x00000200 /* * Increments PMC1 checking if MMCR1_PMC1SEL has one of the following @@ -92,6 +93,36 @@ static void pmu_inc_pmc2(DisasContext *ctx) tcg_temp_free(t1); } +/* + * Increments PMC3 checking if MMCR1_PMC3SEL = 0x02 + * (PM_INST_CMPL event). + * + * This function assumes that MMCR0_FC14 is cleared. + */ +static void pmu_inc_pmc3(DisasContext *ctx) +{ + TCGv t0, t1; + TCGLabel *l_skip_pmc; + + /* PMC3 will be incremented if MMCR1_PMC3SEL is 0x2 */ + l_skip_pmc = gen_new_label(); + + t0 = tcg_temp_new(); + gen_load_spr(t0, SPR_POWER_MMCR1); + tcg_gen_andi_tl(t0, t0, MMCR1_PMC3_INS_CNT); + tcg_gen_brcondi_tl(TCG_COND_NE, t0, MMCR1_PMC3_INS_CNT, l_skip_pmc); + + t1 = tcg_temp_new(); + gen_load_spr(t1, SPR_POWER_PMC3); + tcg_gen_addi_tl(t1, t1, ctx->base.num_insns); + gen_store_spr(SPR_POWER_PMC3, t1); + + gen_set_label(l_skip_pmc); + + tcg_temp_free(t0); + tcg_temp_free(t1); +} + /* * Increments PMC5 if MMCR0_FC is cleared. */ @@ -159,6 +190,7 @@ static void pmu_count_insns(DisasContext *ctx) pmu_inc_pmc1(ctx); pmu_inc_pmc2(ctx); + pmu_inc_pmc3(ctx); gen_set_label(l_skip_pmc14); -- 2.33.1