From nobody Mon Feb 9 19:26:00 2026 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 4463DC433F5 for ; Mon, 23 May 2022 23:52:15 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231418AbiEWXwN (ORCPT ); Mon, 23 May 2022 19:52:13 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42110 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231265AbiEWXvh (ORCPT ); Mon, 23 May 2022 19:51:37 -0400 Received: from mail-pj1-x1030.google.com (mail-pj1-x1030.google.com [IPv6:2607:f8b0:4864:20::1030]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 11B34544DE for ; Mon, 23 May 2022 16:51:35 -0700 (PDT) Received: by mail-pj1-x1030.google.com with SMTP id ev18so15348940pjb.4 for ; Mon, 23 May 2022 16:51:35 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=rivosinc-com.20210112.gappssmtp.com; s=20210112; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=7ntsk5uGVLj8zoKjT8xtGEo+QfY+LVD2o57Dc+oUaRE=; b=QYm7yduf2VWjDXGE49UX5BL/cRCzvNpjv8SbJkeBOYBmvqiIUxKxWJ6iG3ucDdjg+c GS1Era1xuhXT5Zlaq+2YZwf48tBeABNeQoULw8PTq6Hp5B+62rWCQKbxqjUl8aFl6Jtb riYIiYccS9UNwcTnqr1XuJcyBLQy/rGKhSTYLJcuGcndU9w39d0VM4OQuQgpdB8urzUJ zpm3pmmPjLdtgK1A6mM2SdodWZbjvD6Cc54Js2NQzZMGlQ7wEh8F+Y0P/VPtCTvXYuT4 DVdW3mPOtg3c07aoBrrVwGaNKNB0Im0aoCKszkc6MDuNQQfTFZ0XBUK3xbrIzKUO9G8u YDDg== 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=7ntsk5uGVLj8zoKjT8xtGEo+QfY+LVD2o57Dc+oUaRE=; b=I2+kBCUIZfwrvWYdihQmLZCfkjtYynGsJeXxOvo8qHQZj+ZqrzR4W6kegbIvM6V5Rs Gh68qr91rtg2r2/d0oanSTXhy3U/ck++0pNjY9LZhQnynNT7dxxaQioHHsWIMaooFb3l IxN2ZxdATjQiYXWq0yjxqu79uvL+rbpfb+R7S684XMT0kGYg8DJSNNAz2Z16W38u6/jn GA08kHcdg6CPD7Wd5T3LxMVuflbfiRemi3Dl5Afph6bV6RGP30gkQnp1UsDmqRmua2jp KxS1YdtOWMGTUxP2W18xbuVQXDuWebKH/Bs0cR3arnEGbuIkxtmnAdLHv2wpa8h5lpF6 NyMQ== X-Gm-Message-State: AOAM533bpa2ezijcrerAvHKFwGP1xRC/79+xHbHA5Lq39UVhsHxmnQdV prjG9rHzihMzEOlPoZG9KvC3jMaeJjOiXw== X-Google-Smtp-Source: ABdhPJxXPaI038kUrUv+xvAJRWusZtehXIOVBFUwUyvqvywm+Y2y1+nBi0JeHtHc23nQKZuGpHDxpA== X-Received: by 2002:a17:902:ec8a:b0:161:7ca5:eced with SMTP id x10-20020a170902ec8a00b001617ca5ecedmr25105375plg.17.1653349893970; Mon, 23 May 2022 16:51:33 -0700 (PDT) Received: from atishp.ba.rivosinc.com ([66.220.2.162]) by smtp.gmail.com with ESMTPSA id pl15-20020a17090b268f00b001df4b919937sm257084pjb.16.2022.05.23.16.51.32 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 23 May 2022 16:51:33 -0700 (PDT) From: Atish Patra To: linux-kernel@vger.kernel.org Cc: Alistair Francis , Bin Meng , Atish Patra , Bin Meng , Palmer Dabbelt , qemu-devel@nongnu.org, qemu-riscv@nongnu.org Subject: [PATCH v9 06/12] target/riscv: Add support for hpmcounters/hpmevents Date: Mon, 23 May 2022 16:50:51 -0700 Message-Id: <20220523235057.123882-7-atishp@rivosinc.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220523235057.123882-1-atishp@rivosinc.com> References: <20220523235057.123882-1-atishp@rivosinc.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" From: Atish Patra With SBI PMU extension, user can use any of the available hpmcounters to track any perf events based on the value written to mhpmevent csr. Add read/write functionality for these csrs. Reviewed-by: Alistair Francis Reviewed-by: Bin Meng Signed-off-by: Atish Patra Signed-off-by: Atish Patra --- target/riscv/cpu.h | 11 + target/riscv/csr.c | 469 ++++++++++++++++++++++++++++------------- target/riscv/machine.c | 3 + 3 files changed, 331 insertions(+), 152 deletions(-) diff --git a/target/riscv/cpu.h b/target/riscv/cpu.h index 45ac0f2d2614..32cdd9070be5 100644 --- a/target/riscv/cpu.h +++ b/target/riscv/cpu.h @@ -111,6 +111,8 @@ typedef struct CPUArchState CPURISCVState; #endif =20 #define RV_VLEN_MAX 1024 +#define RV_MAX_MHPMEVENTS 29 +#define RV_MAX_MHPMCOUNTERS 32 =20 FIELD(VTYPE, VLMUL, 0, 3) FIELD(VTYPE, VSEW, 3, 3) @@ -271,6 +273,15 @@ struct CPUArchState { =20 target_ulong mcountinhibit; =20 + /* PMU counter configured values */ + target_ulong mhpmcounter_val[RV_MAX_MHPMCOUNTERS]; + + /* for RV32 */ + target_ulong mhpmcounterh_val[RV_MAX_MHPMCOUNTERS]; + + /* PMU event selector configured values */ + target_ulong mhpmevent_val[RV_MAX_MHPMEVENTS]; + target_ulong sscratch; target_ulong mscratch; =20 diff --git a/target/riscv/csr.c b/target/riscv/csr.c index ea1cde68610c..605591072784 100644 --- a/target/riscv/csr.c +++ b/target/riscv/csr.c @@ -230,6 +230,15 @@ static RISCVException mctr(CPURISCVState *env, int csr= no) return RISCV_EXCP_NONE; } =20 +static RISCVException mctr32(CPURISCVState *env, int csrno) +{ + if (riscv_cpu_mxl(env) !=3D MXL_RV32) { + return RISCV_EXCP_ILLEGAL_INST; + } + + return mctr(env, csrno); +} + static RISCVException any(CPURISCVState *env, int csrno) { return RISCV_EXCP_NONE; @@ -635,6 +644,75 @@ static RISCVException read_timeh(CPURISCVState *env, i= nt csrno, =20 #else /* CONFIG_USER_ONLY */ =20 +static int read_mhpmevent(CPURISCVState *env, int csrno, target_ulong *val) +{ + int evt_index =3D csrno - CSR_MHPMEVENT3; + + *val =3D env->mhpmevent_val[evt_index]; + + return RISCV_EXCP_NONE; +} + +static int write_mhpmevent(CPURISCVState *env, int csrno, target_ulong val) +{ + int evt_index =3D csrno - CSR_MHPMEVENT3; + + env->mhpmevent_val[evt_index] =3D val; + + return RISCV_EXCP_NONE; +} + +static int write_mhpmcounter(CPURISCVState *env, int csrno, target_ulong v= al) +{ + int ctr_index =3D csrno - CSR_MHPMCOUNTER3 + 3; + + env->mhpmcounter_val[ctr_index] =3D val; + + return RISCV_EXCP_NONE; +} + +static int write_mhpmcounterh(CPURISCVState *env, int csrno, target_ulong = val) +{ + int ctr_index =3D csrno - CSR_MHPMCOUNTER3H + 3; + + env->mhpmcounterh_val[ctr_index] =3D val; + + return RISCV_EXCP_NONE; +} + +static int read_hpmcounter(CPURISCVState *env, int csrno, target_ulong *va= l) +{ + int ctr_index; + + if (csrno >=3D CSR_MCYCLE && csrno <=3D CSR_MHPMCOUNTER31) { + ctr_index =3D csrno - CSR_MHPMCOUNTER3 + 3; + } else if (csrno >=3D CSR_CYCLE && csrno <=3D CSR_HPMCOUNTER31) { + ctr_index =3D csrno - CSR_HPMCOUNTER3 + 3; + } else { + return RISCV_EXCP_ILLEGAL_INST; + } + *val =3D env->mhpmcounter_val[ctr_index]; + + return RISCV_EXCP_NONE; +} + +static int read_hpmcounterh(CPURISCVState *env, int csrno, target_ulong *v= al) +{ + int ctr_index; + + if (csrno >=3D CSR_MCYCLEH && csrno <=3D CSR_MHPMCOUNTER31H) { + ctr_index =3D csrno - CSR_MHPMCOUNTER3H + 3; + } else if (csrno >=3D CSR_CYCLEH && csrno <=3D CSR_HPMCOUNTER31H) { + ctr_index =3D csrno - CSR_HPMCOUNTER3H + 3; + } else { + return RISCV_EXCP_ILLEGAL_INST; + } + *val =3D env->mhpmcounterh_val[ctr_index]; + + return RISCV_EXCP_NONE; +} + + static RISCVException read_time(CPURISCVState *env, int csrno, target_ulong *val) { @@ -3703,157 +3781,244 @@ riscv_csr_operations csr_ops[CSR_TABLE_SIZE] =3D { [CSR_SPMBASE] =3D { "spmbase", pointer_masking, read_spmbase, write= _spmbase }, =20 /* Performance Counters */ - [CSR_HPMCOUNTER3] =3D { "hpmcounter3", ctr, read_zero }, - [CSR_HPMCOUNTER4] =3D { "hpmcounter4", ctr, read_zero }, - [CSR_HPMCOUNTER5] =3D { "hpmcounter5", ctr, read_zero }, - [CSR_HPMCOUNTER6] =3D { "hpmcounter6", ctr, read_zero }, - [CSR_HPMCOUNTER7] =3D { "hpmcounter7", ctr, read_zero }, - [CSR_HPMCOUNTER8] =3D { "hpmcounter8", ctr, read_zero }, - [CSR_HPMCOUNTER9] =3D { "hpmcounter9", ctr, read_zero }, - [CSR_HPMCOUNTER10] =3D { "hpmcounter10", ctr, read_zero }, - [CSR_HPMCOUNTER11] =3D { "hpmcounter11", ctr, read_zero }, - [CSR_HPMCOUNTER12] =3D { "hpmcounter12", ctr, read_zero }, - [CSR_HPMCOUNTER13] =3D { "hpmcounter13", ctr, read_zero }, - [CSR_HPMCOUNTER14] =3D { "hpmcounter14", ctr, read_zero }, - [CSR_HPMCOUNTER15] =3D { "hpmcounter15", ctr, read_zero }, - [CSR_HPMCOUNTER16] =3D { "hpmcounter16", ctr, read_zero }, - [CSR_HPMCOUNTER17] =3D { "hpmcounter17", ctr, read_zero }, - [CSR_HPMCOUNTER18] =3D { "hpmcounter18", ctr, read_zero }, - [CSR_HPMCOUNTER19] =3D { "hpmcounter19", ctr, read_zero }, - [CSR_HPMCOUNTER20] =3D { "hpmcounter20", ctr, read_zero }, - [CSR_HPMCOUNTER21] =3D { "hpmcounter21", ctr, read_zero }, - [CSR_HPMCOUNTER22] =3D { "hpmcounter22", ctr, read_zero }, - [CSR_HPMCOUNTER23] =3D { "hpmcounter23", ctr, read_zero }, - [CSR_HPMCOUNTER24] =3D { "hpmcounter24", ctr, read_zero }, - [CSR_HPMCOUNTER25] =3D { "hpmcounter25", ctr, read_zero }, - [CSR_HPMCOUNTER26] =3D { "hpmcounter26", ctr, read_zero }, - [CSR_HPMCOUNTER27] =3D { "hpmcounter27", ctr, read_zero }, - [CSR_HPMCOUNTER28] =3D { "hpmcounter28", ctr, read_zero }, - [CSR_HPMCOUNTER29] =3D { "hpmcounter29", ctr, read_zero }, - [CSR_HPMCOUNTER30] =3D { "hpmcounter30", ctr, read_zero }, - [CSR_HPMCOUNTER31] =3D { "hpmcounter31", ctr, read_zero }, - - [CSR_MHPMCOUNTER3] =3D { "mhpmcounter3", mctr, read_zero }, - [CSR_MHPMCOUNTER4] =3D { "mhpmcounter4", mctr, read_zero }, - [CSR_MHPMCOUNTER5] =3D { "mhpmcounter5", mctr, read_zero }, - [CSR_MHPMCOUNTER6] =3D { "mhpmcounter6", mctr, read_zero }, - [CSR_MHPMCOUNTER7] =3D { "mhpmcounter7", mctr, read_zero }, - [CSR_MHPMCOUNTER8] =3D { "mhpmcounter8", mctr, read_zero }, - [CSR_MHPMCOUNTER9] =3D { "mhpmcounter9", mctr, read_zero }, - [CSR_MHPMCOUNTER10] =3D { "mhpmcounter10", mctr, read_zero }, - [CSR_MHPMCOUNTER11] =3D { "mhpmcounter11", mctr, read_zero }, - [CSR_MHPMCOUNTER12] =3D { "mhpmcounter12", mctr, read_zero }, - [CSR_MHPMCOUNTER13] =3D { "mhpmcounter13", mctr, read_zero }, - [CSR_MHPMCOUNTER14] =3D { "mhpmcounter14", mctr, read_zero }, - [CSR_MHPMCOUNTER15] =3D { "mhpmcounter15", mctr, read_zero }, - [CSR_MHPMCOUNTER16] =3D { "mhpmcounter16", mctr, read_zero }, - [CSR_MHPMCOUNTER17] =3D { "mhpmcounter17", mctr, read_zero }, - [CSR_MHPMCOUNTER18] =3D { "mhpmcounter18", mctr, read_zero }, - [CSR_MHPMCOUNTER19] =3D { "mhpmcounter19", mctr, read_zero }, - [CSR_MHPMCOUNTER20] =3D { "mhpmcounter20", mctr, read_zero }, - [CSR_MHPMCOUNTER21] =3D { "mhpmcounter21", mctr, read_zero }, - [CSR_MHPMCOUNTER22] =3D { "mhpmcounter22", mctr, read_zero }, - [CSR_MHPMCOUNTER23] =3D { "mhpmcounter23", mctr, read_zero }, - [CSR_MHPMCOUNTER24] =3D { "mhpmcounter24", mctr, read_zero }, - [CSR_MHPMCOUNTER25] =3D { "mhpmcounter25", mctr, read_zero }, - [CSR_MHPMCOUNTER26] =3D { "mhpmcounter26", mctr, read_zero }, - [CSR_MHPMCOUNTER27] =3D { "mhpmcounter27", mctr, read_zero }, - [CSR_MHPMCOUNTER28] =3D { "mhpmcounter28", mctr, read_zero }, - [CSR_MHPMCOUNTER29] =3D { "mhpmcounter29", mctr, read_zero }, - [CSR_MHPMCOUNTER30] =3D { "mhpmcounter30", mctr, read_zero }, - [CSR_MHPMCOUNTER31] =3D { "mhpmcounter31", mctr, read_zero }, - - [CSR_MCOUNTINHIBIT] =3D { "mcountinhibit", any, read_mcountinhib= it, - write_mcountinhibit= }, - - [CSR_MHPMEVENT3] =3D { "mhpmevent3", any, read_zero }, - [CSR_MHPMEVENT4] =3D { "mhpmevent4", any, read_zero }, - [CSR_MHPMEVENT5] =3D { "mhpmevent5", any, read_zero }, - [CSR_MHPMEVENT6] =3D { "mhpmevent6", any, read_zero }, - [CSR_MHPMEVENT7] =3D { "mhpmevent7", any, read_zero }, - [CSR_MHPMEVENT8] =3D { "mhpmevent8", any, read_zero }, - [CSR_MHPMEVENT9] =3D { "mhpmevent9", any, read_zero }, - [CSR_MHPMEVENT10] =3D { "mhpmevent10", any, read_zero }, - [CSR_MHPMEVENT11] =3D { "mhpmevent11", any, read_zero }, - [CSR_MHPMEVENT12] =3D { "mhpmevent12", any, read_zero }, - [CSR_MHPMEVENT13] =3D { "mhpmevent13", any, read_zero }, - [CSR_MHPMEVENT14] =3D { "mhpmevent14", any, read_zero }, - [CSR_MHPMEVENT15] =3D { "mhpmevent15", any, read_zero }, - [CSR_MHPMEVENT16] =3D { "mhpmevent16", any, read_zero }, - [CSR_MHPMEVENT17] =3D { "mhpmevent17", any, read_zero }, - [CSR_MHPMEVENT18] =3D { "mhpmevent18", any, read_zero }, - [CSR_MHPMEVENT19] =3D { "mhpmevent19", any, read_zero }, - [CSR_MHPMEVENT20] =3D { "mhpmevent20", any, read_zero }, - [CSR_MHPMEVENT21] =3D { "mhpmevent21", any, read_zero }, - [CSR_MHPMEVENT22] =3D { "mhpmevent22", any, read_zero }, - [CSR_MHPMEVENT23] =3D { "mhpmevent23", any, read_zero }, - [CSR_MHPMEVENT24] =3D { "mhpmevent24", any, read_zero }, - [CSR_MHPMEVENT25] =3D { "mhpmevent25", any, read_zero }, - [CSR_MHPMEVENT26] =3D { "mhpmevent26", any, read_zero }, - [CSR_MHPMEVENT27] =3D { "mhpmevent27", any, read_zero }, - [CSR_MHPMEVENT28] =3D { "mhpmevent28", any, read_zero }, - [CSR_MHPMEVENT29] =3D { "mhpmevent29", any, read_zero }, - [CSR_MHPMEVENT30] =3D { "mhpmevent30", any, read_zero }, - [CSR_MHPMEVENT31] =3D { "mhpmevent31", any, read_zero }, - - [CSR_HPMCOUNTER3H] =3D { "hpmcounter3h", ctr32, read_zero }, - [CSR_HPMCOUNTER4H] =3D { "hpmcounter4h", ctr32, read_zero }, - [CSR_HPMCOUNTER5H] =3D { "hpmcounter5h", ctr32, read_zero }, - [CSR_HPMCOUNTER6H] =3D { "hpmcounter6h", ctr32, read_zero }, - [CSR_HPMCOUNTER7H] =3D { "hpmcounter7h", ctr32, read_zero }, - [CSR_HPMCOUNTER8H] =3D { "hpmcounter8h", ctr32, read_zero }, - [CSR_HPMCOUNTER9H] =3D { "hpmcounter9h", ctr32, read_zero }, - [CSR_HPMCOUNTER10H] =3D { "hpmcounter10h", ctr32, read_zero }, - [CSR_HPMCOUNTER11H] =3D { "hpmcounter11h", ctr32, read_zero }, - [CSR_HPMCOUNTER12H] =3D { "hpmcounter12h", ctr32, read_zero }, - [CSR_HPMCOUNTER13H] =3D { "hpmcounter13h", ctr32, read_zero }, - [CSR_HPMCOUNTER14H] =3D { "hpmcounter14h", ctr32, read_zero }, - [CSR_HPMCOUNTER15H] =3D { "hpmcounter15h", ctr32, read_zero }, - [CSR_HPMCOUNTER16H] =3D { "hpmcounter16h", ctr32, read_zero }, - [CSR_HPMCOUNTER17H] =3D { "hpmcounter17h", ctr32, read_zero }, - [CSR_HPMCOUNTER18H] =3D { "hpmcounter18h", ctr32, read_zero }, - [CSR_HPMCOUNTER19H] =3D { "hpmcounter19h", ctr32, read_zero }, - [CSR_HPMCOUNTER20H] =3D { "hpmcounter20h", ctr32, read_zero }, - [CSR_HPMCOUNTER21H] =3D { "hpmcounter21h", ctr32, read_zero }, - [CSR_HPMCOUNTER22H] =3D { "hpmcounter22h", ctr32, read_zero }, - [CSR_HPMCOUNTER23H] =3D { "hpmcounter23h", ctr32, read_zero }, - [CSR_HPMCOUNTER24H] =3D { "hpmcounter24h", ctr32, read_zero }, - [CSR_HPMCOUNTER25H] =3D { "hpmcounter25h", ctr32, read_zero }, - [CSR_HPMCOUNTER26H] =3D { "hpmcounter26h", ctr32, read_zero }, - [CSR_HPMCOUNTER27H] =3D { "hpmcounter27h", ctr32, read_zero }, - [CSR_HPMCOUNTER28H] =3D { "hpmcounter28h", ctr32, read_zero }, - [CSR_HPMCOUNTER29H] =3D { "hpmcounter29h", ctr32, read_zero }, - [CSR_HPMCOUNTER30H] =3D { "hpmcounter30h", ctr32, read_zero }, - [CSR_HPMCOUNTER31H] =3D { "hpmcounter31h", ctr32, read_zero }, - - [CSR_MHPMCOUNTER3H] =3D { "mhpmcounter3h", any32, read_zero }, - [CSR_MHPMCOUNTER4H] =3D { "mhpmcounter4h", any32, read_zero }, - [CSR_MHPMCOUNTER5H] =3D { "mhpmcounter5h", any32, read_zero }, - [CSR_MHPMCOUNTER6H] =3D { "mhpmcounter6h", any32, read_zero }, - [CSR_MHPMCOUNTER7H] =3D { "mhpmcounter7h", any32, read_zero }, - [CSR_MHPMCOUNTER8H] =3D { "mhpmcounter8h", any32, read_zero }, - [CSR_MHPMCOUNTER9H] =3D { "mhpmcounter9h", any32, read_zero }, - [CSR_MHPMCOUNTER10H] =3D { "mhpmcounter10h", any32, read_zero }, - [CSR_MHPMCOUNTER11H] =3D { "mhpmcounter11h", any32, read_zero }, - [CSR_MHPMCOUNTER12H] =3D { "mhpmcounter12h", any32, read_zero }, - [CSR_MHPMCOUNTER13H] =3D { "mhpmcounter13h", any32, read_zero }, - [CSR_MHPMCOUNTER14H] =3D { "mhpmcounter14h", any32, read_zero }, - [CSR_MHPMCOUNTER15H] =3D { "mhpmcounter15h", any32, read_zero }, - [CSR_MHPMCOUNTER16H] =3D { "mhpmcounter16h", any32, read_zero }, - [CSR_MHPMCOUNTER17H] =3D { "mhpmcounter17h", any32, read_zero }, - [CSR_MHPMCOUNTER18H] =3D { "mhpmcounter18h", any32, read_zero }, - [CSR_MHPMCOUNTER19H] =3D { "mhpmcounter19h", any32, read_zero }, - [CSR_MHPMCOUNTER20H] =3D { "mhpmcounter20h", any32, read_zero }, - [CSR_MHPMCOUNTER21H] =3D { "mhpmcounter21h", any32, read_zero }, - [CSR_MHPMCOUNTER22H] =3D { "mhpmcounter22h", any32, read_zero }, - [CSR_MHPMCOUNTER23H] =3D { "mhpmcounter23h", any32, read_zero }, - [CSR_MHPMCOUNTER24H] =3D { "mhpmcounter24h", any32, read_zero }, - [CSR_MHPMCOUNTER25H] =3D { "mhpmcounter25h", any32, read_zero }, - [CSR_MHPMCOUNTER26H] =3D { "mhpmcounter26h", any32, read_zero }, - [CSR_MHPMCOUNTER27H] =3D { "mhpmcounter27h", any32, read_zero }, - [CSR_MHPMCOUNTER28H] =3D { "mhpmcounter28h", any32, read_zero }, - [CSR_MHPMCOUNTER29H] =3D { "mhpmcounter29h", any32, read_zero }, - [CSR_MHPMCOUNTER30H] =3D { "mhpmcounter30h", any32, read_zero }, - [CSR_MHPMCOUNTER31H] =3D { "mhpmcounter31h", any32, read_zero }, + [CSR_HPMCOUNTER3] =3D { "hpmcounter3", ctr, read_hpmcounter }, + [CSR_HPMCOUNTER4] =3D { "hpmcounter4", ctr, read_hpmcounter }, + [CSR_HPMCOUNTER5] =3D { "hpmcounter5", ctr, read_hpmcounter }, + [CSR_HPMCOUNTER6] =3D { "hpmcounter6", ctr, read_hpmcounter }, + [CSR_HPMCOUNTER7] =3D { "hpmcounter7", ctr, read_hpmcounter }, + [CSR_HPMCOUNTER8] =3D { "hpmcounter8", ctr, read_hpmcounter }, + [CSR_HPMCOUNTER9] =3D { "hpmcounter9", ctr, read_hpmcounter }, + [CSR_HPMCOUNTER10] =3D { "hpmcounter10", ctr, read_hpmcounter }, + [CSR_HPMCOUNTER11] =3D { "hpmcounter11", ctr, read_hpmcounter }, + [CSR_HPMCOUNTER12] =3D { "hpmcounter12", ctr, read_hpmcounter }, + [CSR_HPMCOUNTER13] =3D { "hpmcounter13", ctr, read_hpmcounter }, + [CSR_HPMCOUNTER14] =3D { "hpmcounter14", ctr, read_hpmcounter }, + [CSR_HPMCOUNTER15] =3D { "hpmcounter15", ctr, read_hpmcounter }, + [CSR_HPMCOUNTER16] =3D { "hpmcounter16", ctr, read_hpmcounter }, + [CSR_HPMCOUNTER17] =3D { "hpmcounter17", ctr, read_hpmcounter }, + [CSR_HPMCOUNTER18] =3D { "hpmcounter18", ctr, read_hpmcounter }, + [CSR_HPMCOUNTER19] =3D { "hpmcounter19", ctr, read_hpmcounter }, + [CSR_HPMCOUNTER20] =3D { "hpmcounter20", ctr, read_hpmcounter }, + [CSR_HPMCOUNTER21] =3D { "hpmcounter21", ctr, read_hpmcounter }, + [CSR_HPMCOUNTER22] =3D { "hpmcounter22", ctr, read_hpmcounter }, + [CSR_HPMCOUNTER23] =3D { "hpmcounter23", ctr, read_hpmcounter }, + [CSR_HPMCOUNTER24] =3D { "hpmcounter24", ctr, read_hpmcounter }, + [CSR_HPMCOUNTER25] =3D { "hpmcounter25", ctr, read_hpmcounter }, + [CSR_HPMCOUNTER26] =3D { "hpmcounter26", ctr, read_hpmcounter }, + [CSR_HPMCOUNTER27] =3D { "hpmcounter27", ctr, read_hpmcounter }, + [CSR_HPMCOUNTER28] =3D { "hpmcounter28", ctr, read_hpmcounter }, + [CSR_HPMCOUNTER29] =3D { "hpmcounter29", ctr, read_hpmcounter }, + [CSR_HPMCOUNTER30] =3D { "hpmcounter30", ctr, read_hpmcounter }, + [CSR_HPMCOUNTER31] =3D { "hpmcounter31", ctr, read_hpmcounter }, + + [CSR_MHPMCOUNTER3] =3D { "mhpmcounter3", mctr, read_hpmcounter, + write_mhpmcounter }, + [CSR_MHPMCOUNTER4] =3D { "mhpmcounter4", mctr, read_hpmcounter, + write_mhpmcounter }, + [CSR_MHPMCOUNTER5] =3D { "mhpmcounter5", mctr, read_hpmcounter, + write_mhpmcounter }, + [CSR_MHPMCOUNTER6] =3D { "mhpmcounter6", mctr, read_hpmcounter, + write_mhpmcounter }, + [CSR_MHPMCOUNTER7] =3D { "mhpmcounter7", mctr, read_hpmcounter, + write_mhpmcounter }, + [CSR_MHPMCOUNTER8] =3D { "mhpmcounter8", mctr, read_hpmcounter, + write_mhpmcounter }, + [CSR_MHPMCOUNTER9] =3D { "mhpmcounter9", mctr, read_hpmcounter, + write_mhpmcounter }, + [CSR_MHPMCOUNTER10] =3D { "mhpmcounter10", mctr, read_hpmcounter, + write_mhpmcounter }, + [CSR_MHPMCOUNTER11] =3D { "mhpmcounter11", mctr, read_hpmcounter, + write_mhpmcounter }, + [CSR_MHPMCOUNTER12] =3D { "mhpmcounter12", mctr, read_hpmcounter, + write_mhpmcounter }, + [CSR_MHPMCOUNTER13] =3D { "mhpmcounter13", mctr, read_hpmcounter, + write_mhpmcounter }, + [CSR_MHPMCOUNTER14] =3D { "mhpmcounter14", mctr, read_hpmcounter, + write_mhpmcounter }, + [CSR_MHPMCOUNTER15] =3D { "mhpmcounter15", mctr, read_hpmcounter, + write_mhpmcounter }, + [CSR_MHPMCOUNTER16] =3D { "mhpmcounter16", mctr, read_hpmcounter, + write_mhpmcounter }, + [CSR_MHPMCOUNTER17] =3D { "mhpmcounter17", mctr, read_hpmcounter, + write_mhpmcounter }, + [CSR_MHPMCOUNTER18] =3D { "mhpmcounter18", mctr, read_hpmcounter, + write_mhpmcounter }, + [CSR_MHPMCOUNTER19] =3D { "mhpmcounter19", mctr, read_hpmcounter, + write_mhpmcounter }, + [CSR_MHPMCOUNTER20] =3D { "mhpmcounter20", mctr, read_hpmcounter, + write_mhpmcounter }, + [CSR_MHPMCOUNTER21] =3D { "mhpmcounter21", mctr, read_hpmcounter, + write_mhpmcounter }, + [CSR_MHPMCOUNTER22] =3D { "mhpmcounter22", mctr, read_hpmcounter, + write_mhpmcounter }, + [CSR_MHPMCOUNTER23] =3D { "mhpmcounter23", mctr, read_hpmcounter, + write_mhpmcounter }, + [CSR_MHPMCOUNTER24] =3D { "mhpmcounter24", mctr, read_hpmcounter, + write_mhpmcounter }, + [CSR_MHPMCOUNTER25] =3D { "mhpmcounter25", mctr, read_hpmcounter, + write_mhpmcounter }, + [CSR_MHPMCOUNTER26] =3D { "mhpmcounter26", mctr, read_hpmcounter, + write_mhpmcounter }, + [CSR_MHPMCOUNTER27] =3D { "mhpmcounter27", mctr, read_hpmcounter, + write_mhpmcounter }, + [CSR_MHPMCOUNTER28] =3D { "mhpmcounter28", mctr, read_hpmcounter, + write_mhpmcounter }, + [CSR_MHPMCOUNTER29] =3D { "mhpmcounter29", mctr, read_hpmcounter, + write_mhpmcounter }, + [CSR_MHPMCOUNTER30] =3D { "mhpmcounter30", mctr, read_hpmcounter, + write_mhpmcounter }, + [CSR_MHPMCOUNTER31] =3D { "mhpmcounter31", mctr, read_hpmcounter, + write_mhpmcounter }, + + [CSR_MCOUNTINHIBIT] =3D { "mcountinhibit", any, read_mcountinhibit, + write_mcountinhibit }, + + [CSR_MHPMEVENT3] =3D { "mhpmevent3", any, read_mhpmevent, + write_mhpmevent }, + [CSR_MHPMEVENT4] =3D { "mhpmevent4", any, read_mhpmevent, + write_mhpmevent }, + [CSR_MHPMEVENT5] =3D { "mhpmevent5", any, read_mhpmevent, + write_mhpmevent }, + [CSR_MHPMEVENT6] =3D { "mhpmevent6", any, read_mhpmevent, + write_mhpmevent }, + [CSR_MHPMEVENT7] =3D { "mhpmevent7", any, read_mhpmevent, + write_mhpmevent }, + [CSR_MHPMEVENT8] =3D { "mhpmevent8", any, read_mhpmevent, + write_mhpmevent }, + [CSR_MHPMEVENT9] =3D { "mhpmevent9", any, read_mhpmevent, + write_mhpmevent }, + [CSR_MHPMEVENT10] =3D { "mhpmevent10", any, read_mhpmevent, + write_mhpmevent }, + [CSR_MHPMEVENT11] =3D { "mhpmevent11", any, read_mhpmevent, + write_mhpmevent }, + [CSR_MHPMEVENT12] =3D { "mhpmevent12", any, read_mhpmevent, + write_mhpmevent }, + [CSR_MHPMEVENT13] =3D { "mhpmevent13", any, read_mhpmevent, + write_mhpmevent }, + [CSR_MHPMEVENT14] =3D { "mhpmevent14", any, read_mhpmevent, + write_mhpmevent }, + [CSR_MHPMEVENT15] =3D { "mhpmevent15", any, read_mhpmevent, + write_mhpmevent }, + [CSR_MHPMEVENT16] =3D { "mhpmevent16", any, read_mhpmevent, + write_mhpmevent }, + [CSR_MHPMEVENT17] =3D { "mhpmevent17", any, read_mhpmevent, + write_mhpmevent }, + [CSR_MHPMEVENT18] =3D { "mhpmevent18", any, read_mhpmevent, + write_mhpmevent }, + [CSR_MHPMEVENT19] =3D { "mhpmevent19", any, read_mhpmevent, + write_mhpmevent }, + [CSR_MHPMEVENT20] =3D { "mhpmevent20", any, read_mhpmevent, + write_mhpmevent }, + [CSR_MHPMEVENT21] =3D { "mhpmevent21", any, read_mhpmevent, + write_mhpmevent }, + [CSR_MHPMEVENT22] =3D { "mhpmevent22", any, read_mhpmevent, + write_mhpmevent }, + [CSR_MHPMEVENT23] =3D { "mhpmevent23", any, read_mhpmevent, + write_mhpmevent }, + [CSR_MHPMEVENT24] =3D { "mhpmevent24", any, read_mhpmevent, + write_mhpmevent }, + [CSR_MHPMEVENT25] =3D { "mhpmevent25", any, read_mhpmevent, + write_mhpmevent }, + [CSR_MHPMEVENT26] =3D { "mhpmevent26", any, read_mhpmevent, + write_mhpmevent }, + [CSR_MHPMEVENT27] =3D { "mhpmevent27", any, read_mhpmevent, + write_mhpmevent }, + [CSR_MHPMEVENT28] =3D { "mhpmevent28", any, read_mhpmevent, + write_mhpmevent }, + [CSR_MHPMEVENT29] =3D { "mhpmevent29", any, read_mhpmevent, + write_mhpmevent }, + [CSR_MHPMEVENT30] =3D { "mhpmevent30", any, read_mhpmevent, + write_mhpmevent }, + [CSR_MHPMEVENT31] =3D { "mhpmevent31", any, read_mhpmevent, + write_mhpmevent }, + + [CSR_HPMCOUNTER3H] =3D { "hpmcounter3h", ctr32, read_hpmcounterh = }, + [CSR_HPMCOUNTER4H] =3D { "hpmcounter4h", ctr32, read_hpmcounterh = }, + [CSR_HPMCOUNTER5H] =3D { "hpmcounter5h", ctr32, read_hpmcounterh = }, + [CSR_HPMCOUNTER6H] =3D { "hpmcounter6h", ctr32, read_hpmcounterh = }, + [CSR_HPMCOUNTER7H] =3D { "hpmcounter7h", ctr32, read_hpmcounterh = }, + [CSR_HPMCOUNTER8H] =3D { "hpmcounter8h", ctr32, read_hpmcounterh = }, + [CSR_HPMCOUNTER9H] =3D { "hpmcounter9h", ctr32, read_hpmcounterh = }, + [CSR_HPMCOUNTER10H] =3D { "hpmcounter10h", ctr32, read_hpmcounterh = }, + [CSR_HPMCOUNTER11H] =3D { "hpmcounter11h", ctr32, read_hpmcounterh = }, + [CSR_HPMCOUNTER12H] =3D { "hpmcounter12h", ctr32, read_hpmcounterh = }, + [CSR_HPMCOUNTER13H] =3D { "hpmcounter13h", ctr32, read_hpmcounterh = }, + [CSR_HPMCOUNTER14H] =3D { "hpmcounter14h", ctr32, read_hpmcounterh = }, + [CSR_HPMCOUNTER15H] =3D { "hpmcounter15h", ctr32, read_hpmcounterh = }, + [CSR_HPMCOUNTER16H] =3D { "hpmcounter16h", ctr32, read_hpmcounterh = }, + [CSR_HPMCOUNTER17H] =3D { "hpmcounter17h", ctr32, read_hpmcounterh = }, + [CSR_HPMCOUNTER18H] =3D { "hpmcounter18h", ctr32, read_hpmcounterh = }, + [CSR_HPMCOUNTER19H] =3D { "hpmcounter19h", ctr32, read_hpmcounterh = }, + [CSR_HPMCOUNTER20H] =3D { "hpmcounter20h", ctr32, read_hpmcounterh = }, + [CSR_HPMCOUNTER21H] =3D { "hpmcounter21h", ctr32, read_hpmcounterh = }, + [CSR_HPMCOUNTER22H] =3D { "hpmcounter22h", ctr32, read_hpmcounterh = }, + [CSR_HPMCOUNTER23H] =3D { "hpmcounter23h", ctr32, read_hpmcounterh = }, + [CSR_HPMCOUNTER24H] =3D { "hpmcounter24h", ctr32, read_hpmcounterh = }, + [CSR_HPMCOUNTER25H] =3D { "hpmcounter25h", ctr32, read_hpmcounterh = }, + [CSR_HPMCOUNTER26H] =3D { "hpmcounter26h", ctr32, read_hpmcounterh = }, + [CSR_HPMCOUNTER27H] =3D { "hpmcounter27h", ctr32, read_hpmcounterh = }, + [CSR_HPMCOUNTER28H] =3D { "hpmcounter28h", ctr32, read_hpmcounterh = }, + [CSR_HPMCOUNTER29H] =3D { "hpmcounter29h", ctr32, read_hpmcounterh = }, + [CSR_HPMCOUNTER30H] =3D { "hpmcounter30h", ctr32, read_hpmcounterh = }, + [CSR_HPMCOUNTER31H] =3D { "hpmcounter31h", ctr32, read_hpmcounterh = }, + + [CSR_MHPMCOUNTER3H] =3D { "mhpmcounter3h", mctr32, read_hpmcounterh, + write_mhpmcounterh = }, + [CSR_MHPMCOUNTER4H] =3D { "mhpmcounter4h", mctr32, read_hpmcounterh, + write_mhpmcounterh = }, + [CSR_MHPMCOUNTER5H] =3D { "mhpmcounter5h", mctr32, read_hpmcounterh, + write_mhpmcounterh = }, + [CSR_MHPMCOUNTER6H] =3D { "mhpmcounter6h", mctr32, read_hpmcounterh, + write_mhpmcounterh = }, + [CSR_MHPMCOUNTER7H] =3D { "mhpmcounter7h", mctr32, read_hpmcounterh, + write_mhpmcounterh = }, + [CSR_MHPMCOUNTER8H] =3D { "mhpmcounter8h", mctr32, read_hpmcounterh, + write_mhpmcounterh = }, + [CSR_MHPMCOUNTER9H] =3D { "mhpmcounter9h", mctr32, read_hpmcounterh, + write_mhpmcounterh = }, + [CSR_MHPMCOUNTER10H] =3D { "mhpmcounter10h", mctr32, read_hpmcounterh, + write_mhpmcounterh = }, + [CSR_MHPMCOUNTER11H] =3D { "mhpmcounter11h", mctr32, read_hpmcounterh, + write_mhpmcounterh = }, + [CSR_MHPMCOUNTER12H] =3D { "mhpmcounter12h", mctr32, read_hpmcounterh, + write_mhpmcounterh = }, + [CSR_MHPMCOUNTER13H] =3D { "mhpmcounter13h", mctr32, read_hpmcounterh, + write_mhpmcounterh = }, + [CSR_MHPMCOUNTER14H] =3D { "mhpmcounter14h", mctr32, read_hpmcounterh, + write_mhpmcounterh = }, + [CSR_MHPMCOUNTER15H] =3D { "mhpmcounter15h", mctr32, read_hpmcounterh, + write_mhpmcounterh = }, + [CSR_MHPMCOUNTER16H] =3D { "mhpmcounter16h", mctr32, read_hpmcounterh, + write_mhpmcounterh = }, + [CSR_MHPMCOUNTER17H] =3D { "mhpmcounter17h", mctr32, read_hpmcounterh, + write_mhpmcounterh = }, + [CSR_MHPMCOUNTER18H] =3D { "mhpmcounter18h", mctr32, read_hpmcounterh, + write_mhpmcounterh = }, + [CSR_MHPMCOUNTER19H] =3D { "mhpmcounter19h", mctr32, read_hpmcounterh, + write_mhpmcounterh = }, + [CSR_MHPMCOUNTER20H] =3D { "mhpmcounter20h", mctr32, read_hpmcounterh, + write_mhpmcounterh = }, + [CSR_MHPMCOUNTER21H] =3D { "mhpmcounter21h", mctr32, read_hpmcounterh, + write_mhpmcounterh = }, + [CSR_MHPMCOUNTER22H] =3D { "mhpmcounter22h", mctr32, read_hpmcounterh, + write_mhpmcounterh = }, + [CSR_MHPMCOUNTER23H] =3D { "mhpmcounter23h", mctr32, read_hpmcounterh, + write_mhpmcounterh = }, + [CSR_MHPMCOUNTER24H] =3D { "mhpmcounter24h", mctr32, read_hpmcounterh, + write_mhpmcounterh = }, + [CSR_MHPMCOUNTER25H] =3D { "mhpmcounter25h", mctr32, read_hpmcounterh, + write_mhpmcounterh = }, + [CSR_MHPMCOUNTER26H] =3D { "mhpmcounter26h", mctr32, read_hpmcounterh, + write_mhpmcounterh = }, + [CSR_MHPMCOUNTER27H] =3D { "mhpmcounter27h", mctr32, read_hpmcounterh, + write_mhpmcounterh = }, + [CSR_MHPMCOUNTER28H] =3D { "mhpmcounter28h", mctr32, read_hpmcounterh, + write_mhpmcounterh = }, + [CSR_MHPMCOUNTER29H] =3D { "mhpmcounter29h", mctr32, read_hpmcounterh, + write_mhpmcounterh = }, + [CSR_MHPMCOUNTER30H] =3D { "mhpmcounter30h", mctr32, read_hpmcounterh, + write_mhpmcounterh = }, + [CSR_MHPMCOUNTER31H] =3D { "mhpmcounter31h", mctr32, read_hpmcounterh, + write_mhpmcounterh = }, #endif /* !CONFIG_USER_ONLY */ }; diff --git a/target/riscv/machine.c b/target/riscv/machine.c index 87cd55bfd3a7..99193c85bb97 100644 --- a/target/riscv/machine.c +++ b/target/riscv/machine.c @@ -331,6 +331,9 @@ const VMStateDescription vmstate_riscv_cpu =3D { VMSTATE_UINTTL(env.scounteren, RISCVCPU), VMSTATE_UINTTL(env.mcounteren, RISCVCPU), VMSTATE_UINTTL(env.mcountinhibit, RISCVCPU), + VMSTATE_UINTTL_ARRAY(env.mhpmcounter_val, RISCVCPU, RV_MAX_MHPMCOU= NTERS), + VMSTATE_UINTTL_ARRAY(env.mhpmcounterh_val, RISCVCPU, RV_MAX_MHPMCO= UNTERS), + VMSTATE_UINTTL_ARRAY(env.mhpmevent_val, RISCVCPU, RV_MAX_MHPMEVENT= S), VMSTATE_UINTTL(env.sscratch, RISCVCPU), VMSTATE_UINTTL(env.mscratch, RISCVCPU), VMSTATE_UINT64(env.mfromhost, RISCVCPU), --=20 2.25.1