From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pf1-x432.google.com (mail-pf1-x432.google.com [IPv6:2607:f8b0:4864:20::432]) by sourceware.org (Postfix) with ESMTPS id D642F3858D32 for ; Tue, 29 Nov 2022 02:22:32 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org D642F3858D32 Authentication-Results: sourceware.org; dmarc=none (p=none dis=none) header.from=dabbelt.com Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=dabbelt.com Received: by mail-pf1-x432.google.com with SMTP id a16so11926520pfg.4 for ; Mon, 28 Nov 2022 18:22:32 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=dabbelt-com.20210112.gappssmtp.com; s=20210112; h=content-transfer-encoding:mime-version:message-id:to:from:cc :in-reply-to:subject:date:from:to:cc:subject:date:message-id :reply-to; bh=/5Z/MDYzM7aAtWnCzsqRqt/O1aemeIJTLjQXBbPtVKw=; b=ySCnqEQjyhXxYvK6uy6Eblq2UlaDAT/ZcSpp2XWwJIYqaF4f05cbCS2znq9vAp8cA7 p35xdZH9RJUM7XEPybZA1fk4OaJdGXyrcBx5nQOfs54L2jRJAs4C3yLljAwcIu8qnIss Rk71qoK31zkDcb2jqoPjmxdMjgBLIZ6JnHRRGyl1LaTDwq6Bi8yvq0Td+tLJqYN0PUAr mATY9QK4zRRNHpagxS0mqPzFwfaXs5NVDmvzrPUwkkvmS6zRmQ6LIQLqmMm1DfF1Cm1h mfLZmOFRZx1UCY8gZ9JuFg4saXUqJQYsax2g2e9IUT7R9mfEMo4Z4H3n7vYsBGyba53U DSZA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:message-id:to:from:cc :in-reply-to:subject:date:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=/5Z/MDYzM7aAtWnCzsqRqt/O1aemeIJTLjQXBbPtVKw=; b=LL20H3w3zuinCCfuGSXf4DJFSeET6PRPaB9zUsToM//v/GbjBbmGmDLdUzUi70pAWO lWqaB4ePMrTe0AGZUcBE6wmeW0IXaGE2s1XPXXE7gOp5Veg9ME0wNpRo/LR45Q6bLbig +G0LNIwrGMjGKdhttp4Ghu2yZKpd9HB1yzH2LJxNqXutYFjY4LCeKUBQg+EZQQXyLALC yyKYznFG93CAQ+8uwHTcOIFnbvLbtOSuYN8g4uIGPxPNbj4x0MLHnaF6q4gcna+CNwE4 jFi5jA2Oftno4ddOTJPvG/pKoMbBBvBgnfRaiykhwTwusEX7kw/jH/1eIZiwBXGEhu03 RYlA== X-Gm-Message-State: ANoB5pnZWttL3oEuGKjIjjroDCwvMCSdJGDFVmzZ3Ze1hNxIjuRaMlD1 3taYSmvtB/426nJg9EMbtKMZ5VCa4N704w== X-Google-Smtp-Source: AA0mqf6usdERO9ZWH7V6Fd+yNG6LSZluipx7rrPvEwrK4gG1WPLkS3y5tvQxt3LLkfjEFjKQICk5Yw== X-Received: by 2002:a63:144c:0:b0:474:bda:699b with SMTP id 12-20020a63144c000000b004740bda699bmr29936441pgu.366.1669688551716; Mon, 28 Nov 2022 18:22:31 -0800 (PST) Received: from localhost ([50.221.140.188]) by smtp.gmail.com with ESMTPSA id b13-20020a170902d50d00b0017f73caf588sm9490152plg.218.2022.11.28.18.22.31 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 28 Nov 2022 18:22:31 -0800 (PST) Date: Mon, 28 Nov 2022 18:22:31 -0800 (PST) X-Google-Original-Date: Mon, 28 Nov 2022 18:22:12 PST (-0800) Subject: Re: [REVIEW ONLY 2/2] TEST: Add instantiation script on CSR allocation In-Reply-To: CC: research_trasio@irq.a4lg.com, binutils@sourceware.org From: Palmer Dabbelt To: binutils@sourceware.org Message-ID: Mime-Version: 1.0 (MHng) Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 8bit X-Spam-Status: No, score=-10.9 required=5.0 tests=BAYES_00,DKIM_SIGNED,DKIM_VALID,GIT_PATCH_0,RCVD_IN_DNSWL_NONE,SPF_HELO_NONE,SPF_PASS,TXREP autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org List-Id: On Mon, 28 Nov 2022 17:20:58 PST (-0800), binutils@sourceware.org wrote: > From: Tsukasa OI > > --- > instantiate-sspmp.sh | 130 +++++++++++++++++++++++++++++++++++++++++++ > 1 file changed, 130 insertions(+) > create mode 100755 instantiate-sspmp.sh It's not clear to me what you're trying to do here. > > diff --git a/instantiate-sspmp.sh b/instantiate-sspmp.sh > new file mode 100755 > index 000000000000..23b6a2f554e6 > --- /dev/null > +++ b/instantiate-sspmp.sh > @@ -0,0 +1,130 @@ > +#! /bin/bash > +# SPDX-License-Identifier: CC0-1.0 > +# Author: Tsukasa OI > +# Year: 2022 > + > +check_csr_addr () > +{ > + ADDR="$1" > + case "$ADDR" in > + 0x* | 0X*) > + ADDR="${ADDR#??}" > + ;; > + esac > + case "$ADDR" in > + [0-9a-fA-F]) > + ADDR=00$ADDR > + ;; > + [0-9a-fA-F][0-9a-fA-F]) > + ADDR=0$ADDR > + ;; > + [0-9a-fA-F][0-9a-fA-F][0-9a-fA-F]) > + ;; > + *) > + echo "ERROR: \`$1' is not a valid CSR address for \`$2'." 1>&2 > + exit 1 > + ;; > + esac > + ADDR=$(echo $ADDR | tr A-F a-f) > + printf %s $ADDR > + return 0 > +} > + > +canonicalize_hex () > +{ > + ADDR=$1 > + while : > + do > + case $ADDR in > + 0) > + break > + ;; > + 0?*) > + ADDR=${ADDR#0} > + ;; > + *) > + break > + ;; > + esac > + done > + printf 0x%s $ADDR > +} > + > +dwarf_regnum () > +{ > + echo -n $(($1 + 4096)) > +} > + > +dwarf_offset () > +{ > + echo -n $(($1 * 4)) > +} > + > +test_path () > +{ > + if test '!' -f "$1" > + then > + echo "ERROR: file \`$1' is not found." 1>&2 > + exit 1 > + fi > +} > + > +if test $# -ne 4 > +then > + ERRMSG="usage: $0 ADDR_SPMPCFG0 ADDR_SPMPADDR0 ADDR_SPMPSWITCH0 ADDR_SPMPSWITCH1" > + echo "$ERRMSG" 1>&2 > + exit 1 > +fi > + > +PRIV_VERSIONS="1p9p1 1p10 1p11 1p12" > + > +test_path include/opcode/riscv-opc.h > +for V in $PRIV_VERSIONS > +do > + test_path gas/testsuite/gas/riscv/csr-version-$V.d > +done > +test_path gas/testsuite/gas/riscv/csr-dw-regnums.s > +test_path gas/testsuite/gas/riscv/csr-dw-regnums.d > + > +do_csr_instantiation () > +{ > + CSR="$1" > + CSR_UPPER=$(echo $CSR | tr a-z A-Z) > + ADDR=$(check_csr_addr "$2" $CSR) > + HEXC=$(canonicalize_hex $ADDR) > + DWREG=$(dwarf_regnum $HEXC) > + DWOFF=$(dwarf_offset $HEXC) > + ORIG_ADDR=$(grep "a0,${CSR}\$" gas/testsuite/gas/riscv/csr-version-1p12.d | head -n 1 | sed 's/.*+\([0-9a-f]\{3\}\)02573.*/\1/') > + sed -i "s/^#define CSR_${CSR_UPPER} .*/#define CSR_${CSR_UPPER} $HEXC/" include/opcode/riscv-opc.h > + for V in $PRIV_VERSIONS > + do > + sed -i "s/+${ORIG_ADDR}\\(02573\\|59073\\)/+${ADDR}\\1/" gas/testsuite/gas/riscv/csr-version-$V.d > + done > + sed -i "s/\\.cfi_offset ${CSR}, .*/.cfi_offset ${CSR}, ${DWOFF}/" gas/testsuite/gas/riscv/csr-dw-regnums.s > + sed -i "s/DW_CFA_offset_extended_sf: r[0-9]\\+ \\\\(${CSR}\\\\) at cfa\\\\+[0-9]\\+/DW_CFA_offset_extended_sf: r${DWREG} \\\\(${CSR}\\\\) at cfa\\\\+${DWOFF}/" gas/testsuite/gas/riscv/csr-dw-regnums.d > +} > + > +ADDR=$(check_csr_addr "$1" spmpcfg0) > +NADDR=$((0x$ADDR)) > +for N in $(seq 0 15) > +do > + ADDR_N=$(printf %03x $(($NADDR + $N))) > + do_csr_instantiation spmpcfg$N $ADDR_N > +done > + > +ADDR=$(check_csr_addr "$2" spmpaddr0) > +NADDR=$((0x$ADDR)) > +for N in $(seq 0 63) > +do > + ADDR_N=$(printf %03x $(($NADDR + $N))) > + do_csr_instantiation spmpaddr$N $ADDR_N > +done > + > +do_csr_instantiation spmpswitch0 "$3" > +do_csr_instantiation spmpswitch1 "$4" > + > +if test -f "$0" > +then > + rm -f "$0" > +fi > +exit 0