diff options
Diffstat (limited to 'tools/memory-model/scripts/checkalllitmus.sh')
| -rwxr-xr-x | tools/memory-model/scripts/checkalllitmus.sh | 72 |
1 files changed, 32 insertions, 40 deletions
diff --git a/tools/memory-model/scripts/checkalllitmus.sh b/tools/memory-model/scripts/checkalllitmus.sh index ca528f9a24d4..2d3ee850a839 100755 --- a/tools/memory-model/scripts/checkalllitmus.sh +++ b/tools/memory-model/scripts/checkalllitmus.sh @@ -1,42 +1,32 @@ -#!/bin/sh +#!/bin/bash +# SPDX-License-Identifier: GPL-2.0+ # -# Run herd tests on all .litmus files in the specified directory (which -# defaults to litmus-tests) and check each file's result against a "Result:" -# comment within that litmus test. If the verification result does not -# match that specified in the litmus test, this script prints an error -# message prefixed with "^^^". It also outputs verification results to -# a file whose name is that of the specified litmus test, but with ".out" -# appended. +# Run herd7 tests on all .litmus files in the litmus-tests directory +# and check each file's result against a "Result:" comment within that +# litmus test. If the verification result does not match that specified +# in the litmus test, this script prints an error message prefixed with +# "^^^". It also outputs verification results to a file whose name is +# that of the specified litmus test, but with ".out" appended. +# +# If the --hw argument is specified, this script translates the .litmus +# C-language file to the specified type of assembly and verifies that. +# But in this case, litmus tests using complex synchronization (such as +# locking, RCU, and SRCU) are cheerfully ignored. # # Usage: -# checkalllitmus.sh [ directory ] +# checkalllitmus.sh # -# The LINUX_HERD_OPTIONS environment variable may be used to specify -# arguments to herd, whose default is defined by the checklitmus.sh script. -# Thus, one would normally run this in the directory containing the memory -# model, specifying the pathname of the litmus test to check. +# Run this in the directory containing the memory model. # # This script makes no attempt to run the litmus tests concurrently. # -# This program is free software; you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation; either version 2 of the License, or -# (at your option) any later version. -# -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with this program; if not, you can access it online at -# http://www.gnu.org/licenses/gpl-2.0.html. -# # Copyright IBM Corporation, 2018 # -# Author: Paul E. McKenney <paulmck@linux.vnet.ibm.com> +# Author: Paul E. McKenney <paulmck@linux.ibm.com> -litmusdir=${1-litmus-tests} +. scripts/parseargs.sh + +litmusdir=litmus-tests if test -d "$litmusdir" -a -r "$litmusdir" -a -x "$litmusdir" then : @@ -45,29 +35,31 @@ else exit 255 fi -# Find the checklitmus script. If it is not where we expect it, then -# assume that the caller has the PATH environment variable set -# appropriately. -if test -x scripts/checklitmus.sh +# Create any new directories that have appeared in the litmus-tests +# directory since the last run. +if test "$LKMM_DESTDIR" != "." then - clscript=scripts/checklitmus.sh -else - clscript=checklitmus.sh + find $litmusdir -type d -print | + ( cd "$LKMM_DESTDIR"; sed -e 's/^/mkdir -p /' | sh ) fi # Run the script on all the litmus tests in the specified directory ret=0 -for i in litmus-tests/*.litmus +for i in $litmusdir/*.litmus do - if ! $clscript $i + if test -n "$LKMM_HW_MAP_FILE" && ! scripts/simpletest.sh $i + then + continue + fi + if ! scripts/checklitmus.sh $i then ret=1 fi done if test "$ret" -ne 0 then - echo " ^^^ VERIFICATION MISMATCHES" + echo " ^^^ VERIFICATION MISMATCHES" 1>&2 else - echo All litmus tests verified as was expected. + echo All litmus tests verified as was expected. 1>&2 fi exit $ret |