#
# Nios2 system tests
#
# Copyright Linaro Ltd 2022
# SPDX-License-Identifier: GPL-2.0-or-later
#

NIOS2_SYSTEM_SRC = $(SRC_PATH)/tests/tcg/nios2
VPATH += $(NIOS2_SYSTEM_SRC)

# These objects provide the basic boot code and helper functions for all tests
CRT_OBJS = boot.o intr.o $(MINILIB_OBJS)
LINK_SCRIPT = $(NIOS2_SYSTEM_SRC)/10m50-ghrd.ld

CFLAGS  += -nostdlib -g -O0 $(MINILIB_INC)
LDFLAGS += -Wl,-T$(LINK_SCRIPT) -static -nostdlib $(CRT_OBJS) -lgcc

%.o: %.S
	$(call quiet-command, $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -x assembler-with-cpp -c $< -o $@, AS, $@)

%.o: %.c
	$(call quiet-command, $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -c $< -o $@, CC, $@)

# Build and link the tests
%: %.o $(LINK_SCRIPT) $(CRT_OBJS)
	$(call quiet-command, $(CC) $(CFLAGS) $(EXTRA_CFLAGS) $< -o $@ $(LDFLAGS), LD, $@)

# FIXME: nios2 semihosting writes to stdout, not a chardev
QEMU_OPTS = -M 10m50-ghrd,vic=on -semihosting >$@.out -kernel

memory: CFLAGS+=-DCHECK_UNALIGNED=0
TESTS += $(MULTIARCH_TESTS)
TESTS += test-shadow-1