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tools/nxflat: Add a driver for the NXFLAT test suite.
Building an NXFLAT module takes four tools in sequence, and there was no way to exercise them without a board. testsuite.sh builds every module of apps/examples/nxflat/tests for cortex-m3 against a configured tree's headers, and reports the stage each one stopped at and the relocations it carried. Assisted-by: Claude Opus 5 (1M context) <noreply@anthropic.com> Signed-off-by: Marco Casaroli <marco.casaroli@gmail.com>
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Marco Casaroli
Alan C. Assis
parent
c9cd9db25f
commit
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1 changed files with 146 additions and 0 deletions
146
tools/nxflat/testsuite.sh
Executable file
146
tools/nxflat/testsuite.sh
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#!/usr/bin/env bash
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############################################################################
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# tools/nxflat/testsuite.sh
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#
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# SPDX-License-Identifier: Apache-2.0
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#
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# Licensed to the Apache Software Foundation (ASF) under one or more
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# contributor license agreements. See the NOTICE file distributed with
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# this work for additional information regarding copyright ownership. The
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# ASF licenses this file to you under the Apache License, Version 2.0 (the
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# "License"); you may not use this file except in compliance with the
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# License. You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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#
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############################################################################
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#
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# Builds every module of apps/examples/nxflat/tests through the NXFLAT
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# toolchain and reports, per module, where it stopped and which relocations
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# it carried. It needs no target and no board: a module is built for
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# cortex-m3 against a configured tree's headers, which is what the boards
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# using NXFLAT do.
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#
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# Usage:
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# tools/nxflat/testsuite.sh [module ...]
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#
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# Environment:
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# NUTTX_DIR configured, contexted NuttX tree [the tree of this file]
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# APPS_DIR apps tree holding examples/nxflat [$NUTTX_DIR/../apps]
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# CROSSDEV toolchain prefix [arm-none-eabi-]
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# MKNXFLAT thunk generator [$NUTTX_DIR/tools/mknxflat]
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# LDNXFLAT the converter [$NUTTX_DIR/tools/ldnxflat]
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# CPU -mcpu= value for the modules [cortex-m3]
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# OUTDIR where to build [./nxflat-testsuite]
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#
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############################################################################
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set -o pipefail
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here=$(cd "$(dirname "$0")" && pwd)
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NUTTX_DIR=${NUTTX_DIR:-$(cd "$here/../.." && pwd)}
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APPS_DIR=${APPS_DIR:-$(cd "$NUTTX_DIR/../apps" 2>/dev/null && pwd)}
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CROSSDEV=${CROSSDEV:-arm-none-eabi-}
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MKNXFLAT=${MKNXFLAT:-$NUTTX_DIR/tools/mknxflat}
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LDNXFLAT=${LDNXFLAT:-$NUTTX_DIR/tools/ldnxflat}
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CPU=${CPU:-cortex-m3}
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OUTDIR=${OUTDIR:-$PWD/nxflat-testsuite}
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TESTS=$APPS_DIR/examples/nxflat/tests
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LDSCRIPT=$NUTTX_DIR/binfmt/libnxflat/gnu-nxflat-gotoff.ld
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[ -r "$NUTTX_DIR/include/nuttx/config.h" ] || \
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{ echo "$NUTTX_DIR is not configured: run tools/configure.sh and make context"; exit 1; }
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[ -d "$TESTS" ] || { echo "No $TESTS -- set APPS_DIR"; exit 1; }
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[ -x "$MKNXFLAT" ] || \
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{ echo "No $MKNXFLAT -- build it with: make -C tools -f Makefile.host mknxflat"; exit 1; }
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PIC="-fpic -msingle-pic-base -mpic-register=r9 -mno-pic-data-is-text-relative"
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CFLAGS="$PIC -mcpu=$CPU -mthumb -Os -fno-builtin -Wall -isystem $NUTTX_DIR/include -D__NuttX__"
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CXXFLAGS="$CFLAGS -fno-exceptions -fno-rtti -nostdinc++ -isystem $NUTTX_DIR/include/cxx"
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# A module is one directory, except hello++, which is four separate modules.
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# romfs/ is where the modules are installed, not one of them.
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modules=${*:-$(cd "$TESTS" && ls -d */ | tr -d / | grep -v '^romfs$')}
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rc=0
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report() { printf '%-12s %-9s %s\n' "$1" "$2" "$3"; }
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finish() # $1 module name: convert and report
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{
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local name=$1 d=$OUTDIR/$1 relocs size
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relocs=$(${CROSSDEV}readelf -r "$d/m.r2" |
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grep -oE 'R_ARM_[A-Z0-9_]+' | sort | uniq -c | tr -s ' ' | tr '\n' ' ')
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if ! "$LDNXFLAT" -e main -o "$d/m.nxf" "$d/m.r2" > "$d/ld.log" 2>&1; then
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report "$name" LDNXFLAT "$(grep -m1 -iE 'error' "$d/ld.log")"
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return 1
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fi
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size=$(wc -c < "$d/m.nxf" | tr -d ' ')
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report "$name" OK "${size}B | $relocs"
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return 0
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}
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build() # $1 module name $2... sources
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{
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local name=$1; shift
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local d=$OUTDIR/$name objs= src obj
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rm -rf "$d"; mkdir -p "$d" || return 1
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for src in "$@"; do
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case $src in
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*.cxx) obj=$d/$(basename "$src" .cxx).o
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${CROSSDEV}g++ $CXXFLAGS -c "$src" -o "$obj" 2> "$d/err" || \
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{ report "$name" COMPILE "$(grep -m1 -i error "$d/err")"; return 1; } ;;
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*) obj=$d/$(basename "$src" .c).o
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${CROSSDEV}gcc $CFLAGS -c "$src" -o "$obj" 2> "$d/err" || \
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{ report "$name" COMPILE "$(grep -m1 -i error "$d/err")"; return 1; } ;;
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esac
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objs="$objs $obj"
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done
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${CROSSDEV}ld -r -d -warn-common -o "$d/m.r1" $objs 2> "$d/err" || \
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{ report "$name" LD1 "$(head -1 "$d/err")"; return 1; }
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"$MKNXFLAT" -a thumb2 -o "$d/m-thunk.S" "$d/m.r1" 2> "$d/err" || \
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{ report "$name" MKNXFLAT "$(head -1 "$d/err")"; return 1; }
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${CROSSDEV}gcc $CFLAGS -c "$d/m-thunk.S" -o "$d/m-thunk.o" 2> "$d/err" || \
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{ report "$name" AS "$(head -1 "$d/err")"; return 1; }
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${CROSSDEV}ld -r -d -warn-common -T "$LDSCRIPT" -no-check-sections \
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-o "$d/m.r2" $objs "$d/m-thunk.o" 2> "$d/err" || \
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{ report "$name" LD2 "$(head -1 "$d/err")"; return 1; }
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return 0
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}
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for m in $modules; do
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case $m in
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hello++) list="1 2 3 4" ;;
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*) list="" ;;
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esac
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if [ -n "$list" ]; then
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for n in $list; do
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name=hello++$n
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build "$name" "$TESTS/hello++/hello++$n.cxx" || { rc=1; continue; }
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finish "$name" || rc=1
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done
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continue
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fi
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name=$m
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srcs=$(ls "$TESTS/$m"/*.c "$TESTS/$m"/*.cxx 2>/dev/null)
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[ -n "$srcs" ] || { report "$m" SKIP "no sources"; continue; }
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build "$name" $srcs || { rc=1; continue; }
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finish "$name" || rc=1
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done
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exit $rc
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