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cortexm_common_ldscript: test _rom_offfset taken into account

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Test that _rom_offfset is removed from the available _rom_length.
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Gaëtan Harter 2018-06-12 19:32:17 +02:00 committed by cladmi
parent 83a617261a
commit def2858af9
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1 changed files with 31 additions and 1 deletions
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32
tests/cortexm_common_ldscript/Makefile
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@ -7,6 +7,15 @@ include ../Makefile.tests_common
BOARD_WHITELIST += iotlab-a8-m3
BOARD_WHITELIST += iotlab-m3
BOARD_WHITELIST += samr21-xpro
# Boards using a bootloader and ROM_OFFSET by default
BOARD_WHITELIST += arduino-mkr1000
BOARD_WHITELIST += arduino-mkrfox1200
BOARD_WHITELIST += arduino-mkrzero
BOARD_WHITELIST += bluepill
BOARD_WHITELIST += feather-m0
BOARD_WHITELIST += opencm904
BOARD_WHITELIST += spark-core
BOARD_WHITELIST += stm32mindev
include $(RIOTBASE)/Makefile.include
@ -15,7 +24,7 @@ include $(RIOTBASE)/Makefile.include
# Compile time tests for ROM_OFFSET #
# # # # # # # # # # # # # # # # # # #
COMPILE_TESTS = test-elffile-overflow
COMPILE_TESTS = test-elffile-overflow test-elffile-fw_rom_length
all: compile-tests
@ -23,6 +32,10 @@ compile-tests: $(COMPILE_TESTS)
.PHONY: compile-tests $(COMPILE_TESTS)
# iotlab-m3 defines ROM_LEN as 512K which is not handled by bash math operations
ROM_LEN_BYTES = $(shell printf "0x%x\n" $$(($(ROM_LEN:%K=%*1024))))
# test-elffile-overflow depends on $(BINFILE) to prevent:
# * ROM_LEN to be passed to $(ELFFILE) generation
# * dummy error message of wc not finding the .bin file (ELFFILE is not enough)
@ -35,3 +48,20 @@ _test-elffile-overflow-runtest: $(BINFILE)
$(Q)\
{ $(_LINK) -o /dev/null 2>&1 | grep -q "region \`rom' overflowed by 1 byte" ; } \
&& echo [OK] || { echo [ERROR] Compilation should have failed >&2; exit 1; }
# Test `ROM_OFFSET` is removed from firmware rom length if the board defines it
test-elffile-fw_rom_length: $(ELFFILE)
$(Q)echo -n "Test rom offset substracted from rom length in elffile: "
$(Q)\
if test -n "$(ROM_OFFSET)"; then \
TEST_FW_LEN=$$($(PREFIX)readelf --symbols $^ 2>/dev/null | awk '/_fw_rom_length/{printf "0x%s\n", $$2}'); \
EXPECT_FW_LEN=$$(printf "0x%08x" $$(( $(ROM_LEN_BYTES) - $(ROM_OFFSET) ))); \
if test $${TEST_FW_LEN} != $${EXPECT_FW_LEN}; then \
echo "[ERROR] Rom offset not taken into account for firmware length $${TEST_FW_LEN} != $${EXPECT_FW_LEN}" >&2; \
exit 1;\
fi ;\
echo [OK] ; \
else \
echo "[SKIP](Reason: board does not have a ROM_OFFSET configured)" ;\
fi