1#
2# Aarch64 system tests
3#
4
5AARCH64_SRC=$(SRC_PATH)/tests/tcg/aarch64
6AARCH64_SYSTEM_SRC=$(AARCH64_SRC)/system
7
8VPATH+=$(AARCH64_SYSTEM_SRC)
9
10# These objects provide the basic boot code and helper functions for all tests
11CRT_OBJS=boot.o
12
13AARCH64_TEST_C_SRCS=$(wildcard $(AARCH64_SYSTEM_SRC)/*.c)
14AARCH64_TEST_S_SRCS=$(AARCH64_SYSTEM_SRC)/mte.S
15
16AARCH64_C_TESTS = $(patsubst $(AARCH64_SYSTEM_SRC)/%.c, %, $(AARCH64_TEST_C_SRCS))
17AARCH64_S_TESTS = $(patsubst $(AARCH64_SYSTEM_SRC)/%.S, %, $(AARCH64_TEST_S_SRCS))
18
19AARCH64_TESTS = $(AARCH64_C_TESTS)
20AARCH64_TESTS += $(AARCH64_S_TESTS)
21
22CRT_PATH=$(AARCH64_SYSTEM_SRC)
23LINK_SCRIPT=$(AARCH64_SYSTEM_SRC)/kernel.ld
24LDFLAGS=-Wl,-T$(LINK_SCRIPT)
25TESTS+=$(AARCH64_TESTS) $(MULTIARCH_TESTS)
26EXTRA_RUNS+=$(MULTIARCH_RUNS)
27CFLAGS+=-nostdlib -ggdb -O0 $(MINILIB_INC)
28LDFLAGS+=-static -nostdlib $(CRT_OBJS) $(MINILIB_OBJS) -lgcc
29
30config-cc.mak: Makefile
31	$(quiet-@)( \
32	    $(call cc-option,-march=armv8.3-a, CROSS_CC_HAS_ARMV8_3); \
33	    $(call cc-option,-march=armv8.5-a+memtag, CROSS_CC_HAS_ARMV8_MTE)) 3> config-cc.mak
34-include config-cc.mak
35
36# building head blobs
37.PRECIOUS: $(CRT_OBJS)
38
39%.o: $(CRT_PATH)/%.S
40	$(CC) $(CFLAGS) $(EXTRA_CFLAGS) -x assembler-with-cpp -Wa,--noexecstack -c $< -o $@
41
42# Build and link the tests
43%: %.c $(LINK_SCRIPT) $(CRT_OBJS) $(MINILIB_OBJS)
44	$(CC) $(CFLAGS) $(EXTRA_CFLAGS) $< -o $@ $(LDFLAGS)
45
46memory: CFLAGS+=-DCHECK_UNALIGNED=1
47
48memory-sve: memory.c $(LINK_SCRIPT) $(CRT_OBJS) $(MINILIB_OBJS)
49	$(CC) $(CFLAGS) $(EXTRA_CFLAGS) $< -o $@ $(LDFLAGS)
50
51memory-sve: CFLAGS+=-DCHECK_UNALIGNED=1 -march=armv8.1-a+sve -O3
52
53TESTS+=memory-sve
54
55# Running
56QEMU_BASE_MACHINE=-M virt -cpu max -display none
57QEMU_BASE_ARGS=-semihosting-config enable=on,target=native,chardev=output
58QEMU_OPTS+=$(QEMU_BASE_MACHINE) $(QEMU_BASE_ARGS) -kernel
59
60# console test is manual only
61QEMU_SEMIHOST=-serial none -chardev stdio,mux=on,id=stdio0 -semihosting-config enable=on,chardev=stdio0 -mon chardev=stdio0,mode=readline
62run-semiconsole: QEMU_OPTS=$(QEMU_BASE_MACHINE) $(QEMU_SEMIHOST) -kernel
63run-semiconsole: semiconsole
64	$(call skip-test, $<, "MANUAL ONLY")
65	$(if $(V),@printf "  %-7s %s %s\n" "TO RUN" $(notdir $(QEMU)) "$(QEMU_OPTS) $<")
66run-plugin-semiconsole-with-%: semiconsole
67	$(call skip-test, $<, "MANUAL ONLY")
68
69# vtimer test needs EL2
70QEMU_EL2_MACHINE=-machine virt,virtualization=on,gic-version=2 -cpu cortex-a57 -smp 4
71run-vtimer: QEMU_OPTS=$(QEMU_EL2_MACHINE) $(QEMU_BASE_ARGS) -kernel
72
73# Simple Record/Replay Test
74.PHONY: memory-record
75run-memory-record: memory-record memory
76	$(call run-test, $<, \
77	  $(QEMU) -monitor none -display none \
78		  -chardev file$(COMMA)path=$<.out$(COMMA)id=output \
79		  -icount shift=5$(COMMA)rr=record$(COMMA)rrfile=record.bin \
80		  $(QEMU_OPTS) memory)
81
82.PHONY: memory-replay
83run-memory-replay: memory-replay run-memory-record
84	$(call run-test, $<, \
85	  $(QEMU) -monitor none -display none \
86		  -chardev file$(COMMA)path=$<.out$(COMMA)id=output \
87		  -icount shift=5$(COMMA)rr=replay$(COMMA)rrfile=record.bin \
88		  $(QEMU_OPTS) memory)
89
90EXTRA_RUNS+=run-memory-replay
91
92ifneq ($(CROSS_CC_HAS_ARMV8_3),)
93pauth-3: CFLAGS += $(CROSS_CC_HAS_ARMV8_3)
94else
95pauth-3:
96	$(call skip-test, "BUILD of $@", "missing compiler support")
97run-pauth-3:
98	$(call skip-test, "RUN of pauth-3", "not built")
99endif
100
101ifneq ($(CROSS_CC_HAS_ARMV8_MTE),)
102QEMU_MTE_ENABLED_MACHINE=-M virt,mte=on -cpu max -display none
103QEMU_OPTS_WITH_MTE_ON = $(QEMU_MTE_ENABLED_MACHINE) $(QEMU_BASE_ARGS) -kernel
104mte: CFLAGS+=-march=armv8.5-a+memtag
105mte: mte.S $(LINK_SCRIPT) $(CRT_OBJS) $(MINILIB_OBJS)
106	$(CC) $(CFLAGS) $(EXTRA_CFLAGS) $< -o $@ $(LDFLAGS)
107
108run-mte: QEMU_OPTS=$(QEMU_OPTS_WITH_MTE_ON)
109run-mte: mte
110
111ifeq ($(GDB_SUPPORTS_MTE_IN_BAREMETAL),y)
112run-gdbstub-mte: QEMU_OPTS=$(QEMU_OPTS_WITH_MTE_ON)
113run-gdbstub-mte: mte
114	$(call run-test, $@, $(GDB_SCRIPT) \
115		--output run-gdbstub-mte.out \
116		--gdb $(GDB) \
117		--qemu $(QEMU) --qargs "-chardev null$(COMMA)id=output $(QEMU_OPTS)" \
118		--bin $< --test $(AARCH64_SRC)/gdbstub/test-mte.py -- --mode=system, \
119	gdbstub MTE support)
120
121EXTRA_RUNS += run-gdbstub-mte
122else # !GDB_SUPPORTS_MTE_IN_BAREMETAL
123run-gdbstub-mte:
124	$(call skip-test "RUN of gdbstub-mte", "GDB does not support MTE in baremetal!")
125endif
126else # !CROSS_CC_HAS_ARMV8_MTE
127mte:
128	$(call skip-test, "BUILD of $@", "missing compiler support")
129run-mte:
130	$(call skip-test, "RUN of mte", "not build")
131endif
132