initial checkin of new_test directory which contains a possible struc…

…ture for adding new tests

.gitmodules

@@ -0,0 +1,3 @@
+[submodule "new_test/TEST_DIR_ROOT/lib/gmsl.git"]
+	path = new_test/TEST_DIR_ROOT/lib/gmsl.git
+	url = git@github.com:jgrahamc/gmsl.git

new_test/TEST_DIR_ROOT/env.testdir/invocation.testdir/help_usage.testdir/Makefile

@@ -0,0 +1,246 @@
+# vim: set tabstop=4 shiftwidth=4 noexpandtab
+# ====================================================================================================================
+# Filename:		Makefile
+#
+# Description:	Makefile for building and running 
+#
+# Author(s):	Bill McSpadden (bill@riscv.org)
+#
+# Revision:		See git log
+#
+# ====================================================================================================================
+#
+# SHELL is set to /bin/sh as default for make
+#	On Ubuntu,  /bin/sh is a symlink to /bin/dash
+#	/bin/dash does not behave much like bash.
+#	I want bash to be the shell we use in this environment,
+#	not dash.
+SHELL := /bin/bash
+$(info SHELL: ${SHELL})
+
+# TEST_DIR_PATH_KEYDIR is the directory name under which the
+#	test directory exists.  This directory contains the items
+#	needed to build and run RISC-V tests.  This keyword is needed
+#	in order that this makefile and all 'included' makefiles can
+#	find the consistent set of tools for building and running
+#	tests.
+TEST_DIR_PATH_KEYDIR := TEST_DIR_ROOT
+
+# TEST_DIR_PATH is the full directory path to the current test
+#	directory.  This is an important variable for running in this 
+#	particular enviornment.
+TEST_DIR_PATH	:= $(shell 														\
+	sandbox_root=$$PWD ;														\
+	if [[ "$$sandbox_root" =~ /${TEST_DIR_PATH_KEYDIR}/ ]] ; 					\
+		then 																	\
+		while [ ! `basename $$sandbox_root` == ${TEST_DIR_PATH_KEYDIR} ] ;		\
+			do																	\
+			sandbox_root=`dirname $$sandbox_root`; 								\
+			if [[ $sandbox_root == "/" ]] ;										\
+                then															\
+		        echo "NULL" ;													\
+                break ;															\
+                fi;																\
+			done ;																\
+		echo "$$sandbox_root" ;													\
+	else																		\
+		echo "NULL" ;															\
+		fi;																		\
+	)
+
+$(info TEST_DIR_PATH: ${TEST_DIR_PATH})
+$(info TEST_DIR_PATH realpath: $(realpath ${TEST_DIR_PATH}))
+$(info TEST_DIR_PATH abspath:  $(abspath ${TEST_DIR_PATH}))
+
+# Use the GNU Make Standard Library.  It provides a Make API
+#	for useful data structures and functions.
+include ${TEST_DIR_PATH}/lib/gmsl.git/gmsl
+
+
+#=========================================================
+# A test definition
+
+ASM_FLAGS 	:=
+RUN_FLAGS 	:= -h
+XLEN		:= RV32
+OBJDIR_TMP	:= $(strip ${XLEN} ${ASM_FLAGS} ${RUN_FLAGS})
+
+
+# Create a unique objdir name for the variations of the test.
+# make does not do a good, general job of string processing with
+#	spaces,  so we'll use sed instead with
+
+UNIQ_TESTNAME  	:= $(shell echo ${OBJDIR_TMP} | sed 's/ /__/g' | sed 's/-/_/g')
+$(info UNIQ_TESTNAME: ${UNIQ_TESTNAME})
+
+OBJDIR			:= $(addsuffix .artifactdir,${UNIQ_TESTNAME})
+$(info OBJDIR: ${OBJDIR})
+
+TESTLIST 		:= $(call set_insert,${UNIQ_TESTNAME},${TESTLIST})
+$(call set,ASM_FLAGS_AA,${UNIQ_TESTNAME},${ASM_FLAGS})
+$(info ASM_FLAGS: $(call get,ASM_FLAGS_AA,${UNIQ_TESTNAME}))
+$(call set,RUN_FLAGS_AA,${UNIQ_TESTNAME},${RUN_FLAGS})
+$(info RUN_FLAGS: $(call get,RUN_FLAGS_AA,${UNIQ_TESTNAME}))
+$(call set,XLEN_AA,${UNIQ_TESTNAME},${XLEN})
+$(info XLEN: $(call get,XLEN_AA,${UNIQ_TESTNAME}))
+#=========================================================
+
+#=========================================================
+# A test definition
+
+C_SRC		:= $(wildcard *.c)
+C_OBJS		:= $(subst .c,.o,${C_SRC})
+CC_FLAGS	:= 
+ASM_SRC		:= $(wildcard *.S *.s)
+ASM_OBJS	:= $(subst .s,.o,$(subst .S,.o,${ASM_SRC}))
+OBJS		:= ${C_OBJS} ${ASM_OBJS}
+ASM_FLAGS 	:=
+LD_FILE 	:= 
+LD_FLAGS	:=
+RUN_FLAGS 	:= -h
+XLEN		:= RV64
+OBJDIR_TMP	:= $(strip ${XLEN} ${ASM_FLAGS} ${CC_FLAGS} ${LD_FILE} ${LD_FLAGS} ${RUN_FLAGS})
+
+
+# Create a unique objdir name for the variations of the test.
+# make does not do a good, general job of string processing with
+#	spaces,  so we'll use sed instead with
+
+UNIQ_TESTNAME  	:= $(shell echo ${OBJDIR_TMP} | sed 's/ /__/g' | sed 's/-/_/g')
+$(info UNIQ_TESTNAME: ${UNIQ_TESTNAME})
+
+OBJDIR			:= $(addsuffix .artifactdir,${UNIQ_TESTNAME})
+$(info OBJDIR: ${OBJDIR})
+
+TESTLIST 		:= $(call set_insert,${UNIQ_TESTNAME},${TESTLIST})
+$(call set,ASM_FLAGS_AA,${UNIQ_TESTNAME},${ASM_FLAGS})
+$(info ASM_FLAGS: $(call get,ASM_FLAGS_AA,${UNIQ_TESTNAME}))
+$(call set,RUN_FLAGS_AA,${UNIQ_TESTNAME},${RUN_FLAGS})
+$(info RUN_FLAGS: $(call get,RUN_FLAGS_AA,${UNIQ_TESTNAME}))
+$(call set,XLEN_AA,${UNIQ_TESTNAME},${XLEN})
+$(info XLEN: $(call get,XLEN_AA,${UNIQ_TESTNAME}))
+#=========================================================
+#=========================================================
+# A test definition
+
+ASM_FLAGS 	:=
+RUN_FLAGS 	:= -invalid_switch
+XLEN		:= RV64
+OBJDIR_TMP	:= $(strip ${XLEN} ${ASM_FLAGS} ${RUN_FLAGS})
+
+
+# Create a unique objdir name for the variations of the test.
+# make does not do a good, general job of string processing with
+#	spaces,  so we'll use sed instead with
+
+UNIQ_TESTNAME  	:= $(shell echo ${OBJDIR_TMP} | sed 's/ /__/g' | sed 's/-/_/g')
+$(info UNIQ_TESTNAME: ${UNIQ_TESTNAME})
+
+OBJDIR			:= $(addsuffix .artifactdir,${UNIQ_TESTNAME})
+$(info OBJDIR: ${OBJDIR})
+
+TESTLIST 		:= $(call set_insert,${UNIQ_TESTNAME},${TESTLIST})
+$(call set,ASM_FLAGS_AA,${UNIQ_TESTNAME},${ASM_FLAGS})
+$(info ASM_FLAGS: $(call get,ASM_FLAGS_AA,${UNIQ_TESTNAME}))
+$(call set,RUN_FLAGS_AA,${UNIQ_TESTNAME},${RUN_FLAGS})
+$(info RUN_FLAGS: $(call get,RUN_FLAGS_AA,${UNIQ_TESTNAME}))
+$(call set,XLEN_AA,${UNIQ_TESTNAME},${XLEN})
+$(info XLEN: $(call get,XLEN_AA,${UNIQ_TESTNAME}))
+#=========================================================
+
+$(info TESTLIST: ${TESTLIST})
+
+TESTDIRS 		:= $(wildcard *.testdir)
+ARTIFACTDIRS	:= $(wildcard *.artifactdir)
+
+
+
+
+
+
+
+
+all:
+
+
+build:
+
+
+install:
+
+
+# Run in parallel (potentially,  based on the -j switch to make)
+#	TODO: also redirect stderr into test.failed
+.PHONY: ${TESTLIST}
+run_tests : ${TESTLIST}
+${TESTLIST} :
+	@echo "making \"$@\"" ;
+	@mkdir -p $@.artifactdir || ( echo "unable to create $@.artifactdir" >> test.failed ; exit $$? ; ) ;
+	@if [ ! -e ${TEST_DIR_PATH}/../../c_emulator/riscv_sim_$(call get,XLEN_AA,$@) ] ; 									\
+		then																						\
+		echo "${TEST_DIR_PATH}/../../c_emulator/riscv_sim_$@.$(call get,XLEN_AA,$@) does not exist." >> $@.artifactdir/test.failed ;	\
+		fi ;
+	@${TEST_DIR_PATH}/../../c_emulator/riscv_sim_$(call get,XLEN_AA,$@) $(call get,arr_sw,$@)> $@.artifactdir/test.run.stdout	; 					\
+	if [ $$? -ne 0 ] ;                                              								\
+		then                                                            							\
+		echo "riscv_sim_$@.$(call get,XLEN_AA,$@) exited with nonzero exit status" >> $@.artifactdir/test.failed ;						\
+		fi ;
+	@if [ ! -e $@.artifactdir/test.run.stdout ] ;																\
+		then																						\
+		echo "file, \"$@.artifactdir/test.run.stdout\" not found" >> $@.artifactdir/test.failed ;										\
+		fi ;
+	@if [ ! -e $@.artifactdir/test.failed ] ;																	\
+		then																						\
+		echo "${PWD} passed" >> $@.artifactdir/test.passed ;													\
+		fi;
+
+
+# Gather all the test results from this directory  on down.
+#	Do not run this target in parallel,  else the output into
+#	./test.failed will get intermixed and become unreadable.
+check :
+	@echo "$$PWD: making \"$@\"" ;
+	@rm -f test.passed test.failed ;
+	@for testdir in ${TESTDIRS}; 										\
+		do																\
+		if [ ! -e $$testdir/Makefile ] ;								\
+			then														\
+			echo "ERROR: no Makefile in $$testdir." >> test.failed;		\
+			fi ;														\
+		make -C $$testdir $@ ;											\
+		if [ $$? -ne 0 ] ;                                              			\
+			then                                                            		\
+			echo "'make -C $$testdir $@' exited with nonzero exit status" >> test.failed ;	\
+			fi ;																			\
+		done;
+	@for artifactdir in ${ARTIFACTDIRS}; 										\
+		do																		\
+		if [ -e $$artifactdir/test.failed ] ;									\
+			then																\
+			echo "$$artifactdir/test.failed exists." >> test.failed;			\
+			cat $$artifactdir/test.failed >> test.failed ;						\
+			fi;																	\
+		if [ -e $$artifactdir/test.passed ] ;									\
+			then																\
+			echo "$$PWD/$$artifactdir/test.passed exists." >> test.passed;			\
+			fi;																	\
+		if [ ! -e $$artifactdir/test.failed ] ;									\
+			then																\
+			if [ ! -e $$artifactdir/test.passed ] ;								\
+				then															\
+				echo "neither $$PWD/$$artifactdir/test.failed nor test.passed exists." >> test.failed ; 	\
+				fi ;																				\
+			fi;																						\
+		done ;
+
+
+
+clean:
+	rm -f test.failed test.passed
+	rm -rf *.artifactdir
+
+# Cleans local artifacts and the install location
+clean_all:
+
+
+

new_test/TEST_DIR_ROOT/etrace.testdir/br_j_asm.testdir/CMakeLists.txt

@@ -0,0 +1,40 @@
+# SPDX-License-Identifier: BSD-2-Clause
+# SPDX-FileCopyrightText: Copyright 2019-2021 Siemens. All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are met:
+#
+# 1. Redistributions of source code must retain the above copyright notice,
+#    this list of conditions and the following disclaimer.
+#
+# 2. Redistributions in binary form must reproduce the above copyright notice,
+#    this list of conditions and the following disclaimer in the documentation
+#    and/or other materials provided with the distribution.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+# POSSIBILITY OF SUCH DAMAGE.
+
+cmake_minimum_required(VERSION 3.10 FATAL_ERROR)
+
+find_program(CMAKE_ASM_COMPILER riscv64-unknown-elf-gcc HINTS /opt/riscv/bin)
+set(CMAKE_ASM_LINK_EXECUTABLE "<CMAKE_LINKER> <LINK_FLAGS> <OBJECTS> <LINK_LIBRARIES> -o <TARGET>")
+
+project(br_j_asm ASM)
+
+add_executable(br_j_asm.riscv test.S)
+
+set(CONFIG_BASE 0x20010000)
+set(CMAKE_ASM_FLAGS -DCONFIG_BASE=${CONFIG_BASE})
+# If using cmake > 3.13 you could use
+#add_link_options(-T ${CMAKE_SOURCE_DIR}/riscv_test.ld.spike)
+# instead of setting LINK_FLAGS
+set_property(TARGET br_j_asm.riscv APPEND_STRING PROPERTY LINK_FLAGS " -T ${CMAKE_SOURCE_DIR}/riscv_test.ld.spike")