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https://github.com/cuberite/polarssl.git
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Separate out a resuable option cross-product test function
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
This commit is contained in:
Dave Rodgman
parent
184c0af06e
commit
920343aaf7
@ -3934,80 +3934,94 @@ component_build_tfm() {
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make lib CC="gcc" CFLAGS="-Os -std=c99 -Werror -Wall -Wextra -Wwrite-strings -Wpointer-arith -Wshadow -Wvla -Wformat=2 -Wno-format-nonliteral -Wshadow -Wformat-signedness -Wlogical-op -I../tests/include/spe"
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make lib CC="gcc" CFLAGS="-Os -std=c99 -Werror -Wall -Wextra -Wwrite-strings -Wpointer-arith -Wshadow -Wvla -Wformat=2 -Wno-format-nonliteral -Wshadow -Wformat-signedness -Wlogical-op -I../tests/include/spe"
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}
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}
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component_build_aes_variations() {
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build_test_config_combos() {
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# 18s - around 90ms per clang invocation on M1 Pro
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# test that the given file builds with all (valid) combinations of the given options.
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#
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# syntax: build_test_config_combos FILE VALIDATOR_FUNCTION OPT1 OPT2 ...
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# aes.o has many #if defined(...) guards that intersect in complex ways.
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# The validator function may be "" if all combinations are valid
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# Test that all the combinations build cleanly. The most common issue is
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# unused variables/functions, so ensure -Wunused is set.
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msg "build: aes.o for all combinations of relevant config options"
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FILE=$1
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shift
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# this function must echo something iff the clang "-DA -DB ..." string is invalid
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VALIDATE_OPTIONS=$1
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shift
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OPTIONS=("$@")
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# The most common issue is unused variables/functions, so ensure -Wunused is set.
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WARNING_FLAGS="-Werror -Wall -Wextra -Wwrite-strings -Wpointer-arith -Wimplicit-fallthrough -Wshadow -Wvla -Wformat=2 -Wno-format-nonliteral -Wshadow -Wasm-operand-widths -Wunused"
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WARNING_FLAGS="-Werror -Wall -Wextra -Wwrite-strings -Wpointer-arith -Wimplicit-fallthrough -Wshadow -Wvla -Wformat=2 -Wno-format-nonliteral -Wshadow -Wasm-operand-widths -Wunused"
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# clear all the variables, so that we can individually set them via clang
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for x in "MBEDTLS_AES_SETKEY_ENC_ALT" "MBEDTLS_AES_DECRYPT_ALT" "MBEDTLS_AES_ROM_TABLES" \
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"MBEDTLS_AES_ENCRYPT_ALT" "MBEDTLS_AES_SETKEY_DEC_ALT" "MBEDTLS_AES_FEWER_TABLES" \
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"MBEDTLS_PADLOCK_C" "MBEDTLS_AES_USE_HARDWARE_ONLY" "MBEDTLS_AESNI_C" "MBEDTLS_AESCE_C" \
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"MBEDTLS_AES_ONLY_128_BIT_KEY_LENGTH"; do
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./scripts/config.py unset ${x}
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done
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MAKEFILE=$(mktemp)
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MAKEFILE=$(mktemp)
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DEPS=""
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DEPS=""
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for a in "" "-DMBEDTLS_AES_SETKEY_ENC_ALT"; do
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LEN=${#OPTIONS[@]}
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for b in "" "-DMBEDTLS_AES_DECRYPT_ALT"; do
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for c in "" "-DMBEDTLS_AES_ROM_TABLES"; do
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for d in "" "-DMBEDTLS_AES_ENCRYPT_ALT"; do
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for e in "" "-DMBEDTLS_AES_SETKEY_DEC_ALT"; do
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for f in "" "-DMBEDTLS_AES_FEWER_TABLES"; do
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for g in "" "-DMBEDTLS_PADLOCK_C"; do
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for h in "" "-DMBEDTLS_AES_USE_HARDWARE_ONLY"; do
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for i in "" "-DMBEDTLS_AESNI_C"; do
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for j in "" "-DMBEDTLS_AESCE_C"; do
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for k in "" "-DMBEDTLS_AES_ONLY_128_BIT_KEY_LENGTH"; do
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# skip invalid combinations
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for ((i = 0; i < $((2**${LEN})); i++)); do
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if [[ "$h" != "" ]]; then
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# generate each of 2^n combinations of options
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if [[ !(("$HOSTTYPE" == "aarch64" && "$j" != "") || ("$HOSTTYPE" == "x86_64" && "$i" != "")) ]]; then
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# each bit of $i is used to determine if OPTIONS[i] will be set or not
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# MBEDTLS_AES_USE_HARDWARE_ONLY requires hw acceleration for the target platform
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TARGET="t"
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continue
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CLANG_ARGS=""
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fi
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for ((j = 0; j < ${LEN}; j++)); do
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if [[ "$g" != "" ]]; then
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OPT=${OPTIONS[j]}
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# MBEDTLS_AES_USE_HARDWARE_ONLY and MBEDTLS_PADLOCK_C is not supported
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X=$(((i >> j) & 1))
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continue
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[[ $X == 0 ]] && OPT="" || OPT="-D${OPT}"
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fi
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CLANG_ARGS="${CLANG_ARGS} ${OPT}"
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TARGET="${TARGET}${OPT}"
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done
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# check that combination is not known to be invalid
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INVALID=""
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[[ "$VALIDATE_OPTIONS" != "" ]] && INVALID=$(${VALIDATE_OPTIONS} "${CLANG_ARGS}")
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# if valid, add it to the makefile
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if [[ "$INVALID" == "" ]]; then
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cmd="clang ${CLANG_ARGS} -fsyntax-only ${FILE} -Iinclude -std=c99 $WARNING_FLAGS"
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echo "${TARGET}:" >> ${MAKEFILE}
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echo -e "\t$cmd" >> ${MAKEFILE}
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DEPS="${DEPS} ${TARGET}"
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fi
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fi
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# Check syntax only, for speed
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# Capture failures and continue, but hide successes to avoid spamming the log with 2^11 combinations
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CMD_FAILED=0
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cmd="clang $a $b $c $d $e $f $g $h $i $j $k -fsyntax-only library/aes.c -Iinclude -std=c99 $WARNING_FLAGS"
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TARGET="t$a$b$c$d$e$f$g$h$i$j$k"
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echo "${TARGET}:" >> $MAKEFILE
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echo -e "\t$cmd" >> $MAKEFILE
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echo >> $MAKEFILE
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DEPS="${DEPS} ${TARGET}"
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done
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done
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done
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done
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done
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done
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done
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done
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done
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done
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done
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done
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echo "all: ${DEPS}" >> $MAKEFILE
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echo "all: ${DEPS}" >> ${MAKEFILE}
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make --quiet -f ${MAKEFILE} all
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# clear all of the options so that they can be overridden on the clang commandline
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for OPT in "${OPTIONS[@]}"; do
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./scripts/config.py unset ${OPT}
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done
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# execute all of the commands via Make (probably in parallel)
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make -s -f ${MAKEFILE} all
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# clean up the temporary makefile
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rm ${MAKEFILE}
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rm ${MAKEFILE}
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}
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}
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build_aes_variations_validate_combo() {
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if [[ "$1" == *"MBEDTLS_AES_USE_HARDWARE_ONLY"* ]]; then
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if [[ "$1" == *"MBEDTLS_PADLOCK_C"* ]]; then
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echo 1
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fi
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if [[ !(("$HOSTTYPE" == "aarch64" && "$1" != *"MBEDTLS_AESCE_C"*) || \
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("$HOSTTYPE" == "x86_64" && "$1" != *"MBEDTLS_AESNI_C"*)) ]]; then
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echo 1
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fi
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fi
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}
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component_build_aes_variations() {
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# 18s - around 90ms per clang invocation on M1 Pro
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#
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# aes.o has many #if defined(...) guards that intersect in complex ways.
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# Test that all the combinations build cleanly.
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msg "build: aes.o for all combinations of relevant config options"
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build_test_config_combos library/aes.c build_aes_variations_validate_combo \
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"MBEDTLS_AES_SETKEY_ENC_ALT" "MBEDTLS_AES_DECRYPT_ALT" \
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"MBEDTLS_AES_ROM_TABLES" "MBEDTLS_AES_ENCRYPT_ALT" "MBEDTLS_AES_SETKEY_DEC_ALT" \
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"MBEDTLS_AES_FEWER_TABLES" "MBEDTLS_PADLOCK_C" "MBEDTLS_AES_USE_HARDWARE_ONLY" \
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"MBEDTLS_AESNI_C" "MBEDTLS_AESCE_C" "MBEDTLS_AES_ONLY_128_BIT_KEY_LENGTH"
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}
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component_test_no_platform () {
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component_test_no_platform () {
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# Full configuration build, without platform support, file IO and net sockets.
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# Full configuration build, without platform support, file IO and net sockets.
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# This should catch missing mbedtls_printf definitions, and by disabling file
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# This should catch missing mbedtls_printf definitions, and by disabling file
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