#
# Xtensa system tests
#

CORE=dc232b
ifneq ($(shell $(QEMU) -cpu help | grep -w $(CORE)),)

XTENSA_SRC = $(SRC_PATH)/tests/tcg/xtensa
XTENSA_ALL = $(filter-out $(XTENSA_SRC)/linker.ld.S,$(wildcard $(XTENSA_SRC)/*.S))
XTENSA_TESTS = $(patsubst $(XTENSA_SRC)/%.S, %, $(XTENSA_ALL))
# Filter out common blobs and broken tests
XTENSA_BROKEN_TESTS  = crt vectors
XTENSA_USABLE_TESTS = $(filter-out $(XTENSA_BROKEN_TESTS), $(XTENSA_TESTS))

# add to the list of tests
TESTS += $(XTENSA_USABLE_TESTS)
VPATH += $(XTENSA_SRC)

QEMU_OPTS+=-M sim -cpu $(CORE) -nographic -semihosting -icount 6 $(EXTFLAGS) -kernel

INCLUDE_DIRS = $(SRC_PATH)/target/xtensa/core-$(CORE)
XTENSA_INC = $(addprefix -I,$(INCLUDE_DIRS))

vectors_ASFLAGS = -mtext-section-literals
ASFLAGS = -Wa,--no-absolute-literals
LDFLAGS = -Tlinker.ld -nostartfiles -nostdlib

CRT        = crt.o vectors.o
CLEANFILES += linker.ld

linker.ld: linker.ld.S
	$(CC) $(XTENSA_INC) -E -P $< -o $@

$(XTENSA_USABLE_TESTS): linker.ld macros.inc $(CRT) Makefile.softmmu-target

# special rule for common blobs
%.o: %.S
	$(CC) $(XTENSA_INC) $($*_ASFLAGS) $(ASFLAGS) $(EXTRA_CFLAGS) -c $< -o $@

%: %.S
	$(CC) $(XTENSA_INC) $(ASFLAGS) $(EXTRA_CFLAGS) $< -o $@ $(LDFLAGS) $(NOSTDFLAGS) $(CRT)

endif

# We don't currently support the multiarch system tests
undefine MULTIARCH_TESTS