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cortexm_common_ldscript: add test for linker FW_ROM_LEN

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Compile an elf file with a length equals to half the rom length.
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Gaëtan Harter 2018-06-13 18:02:14 +02:00 committed by cladmi
parent 7dad2e7096
commit 6768763601
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GPG Key ID: 76DF6BCF1B1F883B
1 changed files with 27 additions and 4 deletions
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31
tests/cortexm_common_ldscript/Makefile
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@ -20,12 +20,12 @@ BOARD_WHITELIST += stm32mindev
include $(RIOTBASE)/Makefile.include
# # # # # # # # # # # # # # # # # # #
# Compile time tests for ROM_OFFSET #
# # # # # # # # # # # # # # # # # # #
# # # # # # # # # # # # # # # # # # # # # # # # # # # #
# Compile time tests for ROM_OFFSET and FW_ROM_LENGTH #
# # # # # # # # # # # # # # # # # # # # # # # # # # # #
COMPILE_TESTS = test-elffile-overflow test-elffile-fw_rom_length
COMPILE_TESTS += tests-offsets
COMPILE_TESTS += tests-offsets tests-fw_rom_len
all: compile-tests
@ -98,3 +98,26 @@ $(BINDIR)/$(APPLICATION)_offset_%.elf: ROM_OFFSET=$*
$(BINDIR)/$(APPLICATION)_offset_%.elf: $(ELFFILES_DEPS)
$(Q)$(_LINK) -o $@
.PRECIOUS: $(BINDIR)/$(APPLICATION)_offset_%.elf
# Compile elf files with FW_ROM_LEN and verify the length is taken into account
# I arbitrarily do 'half' size because I needed to take a value and
# that it is similar to what is required for doing dual firmware in rom ota
tests-fw_rom_len: test-fw_len_half_rom
.PHONY: test-fw_len_half_rom
test-fw_len_half_rom: $(BINDIR)/$(APPLICATION)_fw_len_half_rom.elf
$(Q)echo -n "Test compilation with half ROM length: "
$(Q)\
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) / 2 ))); \
if test $${TEST_FW_LEN} != $${EXPECT_FW_LEN}; then \
echo "[ERROR] Linker firmware length not used $${TEST_FW_LEN} != $${EXPECT_FW_LEN}" >&2; \
exit 1;\
fi
$(Q)echo [OK]
$(BINDIR)/$(APPLICATION)_fw_len_half_rom.elf: FW_ROM_LEN=$$(($(ROM_LEN_BYTES)/2))
$(BINDIR)/$(APPLICATION)_fw_len_half_rom.elf: $(ELFFILES_DEPS)
$(Q)$(_LINK) -o $@
.PRECIOUS: $(BINDIR)/$(APPLICATION)_fw_len_half_rom.elf