1# i386 cross compile notes 2 3I386_SRC=$(SRC_PATH)/tests/tcg/i386 4 5# Set search path for all sources 6VPATH += $(I386_SRC) 7 8I386_SRCS=$(notdir $(wildcard $(I386_SRC)/*.c)) 9ALL_X86_TESTS=$(I386_SRCS:.c=) 10SKIP_I386_TESTS=test-i386-ssse3 11X86_64_TESTS:=$(filter test-i386-ssse3, $(ALL_X86_TESTS)) 12 13test-i386-sse-exceptions: CFLAGS += -msse4.1 -mfpmath=sse 14run-test-i386-sse-exceptions: QEMU_OPTS += -cpu max 15run-plugin-test-i386-sse-exceptions-%: QEMU_OPTS += -cpu max 16 17test-i386-pcmpistri: CFLAGS += -msse4.2 18run-test-i386-pcmpistri: QEMU_OPTS += -cpu max 19run-plugin-test-i386-pcmpistri-%: QEMU_OPTS += -cpu max 20 21run-test-i386-bmi2: QEMU_OPTS += -cpu max 22run-plugin-test-i386-bmi2-%: QEMU_OPTS += -cpu max 23 24# 25# hello-i386 is a barebones app 26# 27hello-i386: CFLAGS+=-ffreestanding 28hello-i386: LDFLAGS+=-nostdlib 29 30# test-386 includes a couple of additional objects that need to be 31# linked together, we also need a no-pie capable compiler due to the 32# non-pic calls into 16-bit mode 33ifneq ($(DOCKER_IMAGE)$(CROSS_CC_HAS_I386_NOPIE),) 34test-i386: CFLAGS += -fno-pie 35 36test-i386: test-i386.c test-i386-code16.S test-i386-vm86.S test-i386.h test-i386-shift.h test-i386-muldiv.h 37 $(CC) $(CFLAGS) $(LDFLAGS) $(EXTRA_CFLAGS) -o $@ \ 38 $(<D)/test-i386.c $(<D)/test-i386-code16.S $(<D)/test-i386-vm86.S -lm 39else 40test-i386: 41 $(call skip-test, "BUILD of $@", "missing -no-pie compiler support") 42run-test-i386: 43 $(call skip-test, "RUN of test-i386", "not built") 44run-plugin-test-i386-with-%: 45 $(call skip-test, "RUN of test-i386 ($*)", "not built") 46endif 47 48ifeq ($(SPEED), slow) 49 50test-i386-fprem.ref: test-i386-fprem 51 $(call quiet-command, ./$< > $@,"GENREF","generating $@") 52 53run-test-i386-fprem: TIMEOUT=60 54run-test-i386-fprem: test-i386-fprem test-i386-fprem.ref 55 $(call run-test,test-i386-fprem, $(QEMU) $<,"$< on $(TARGET_NAME)") 56 $(call diff-out,test-i386-fprem, test-i386-fprem.ref) 57else 58SKIP_I386_TESTS+=test-i386-fprem 59endif 60 61# non-inline runs will trigger the duplicate instruction heuristics in libinsn.so 62run-plugin-%-with-libinsn.so: 63 $(call run-test, $@, $(QEMU) $(QEMU_OPTS) \ 64 -plugin ../../plugin/libinsn.so$(COMMA)arg=inline \ 65 -d plugin -D $*-with-libinsn.so.pout $*, \ 66 "$* (inline) on $(TARGET_NAME)") 67 68# Update TESTS 69I386_TESTS:=$(filter-out $(SKIP_I386_TESTS), $(ALL_X86_TESTS)) 70TESTS=$(MULTIARCH_TESTS) $(I386_TESTS) 71 72# On i386 and x86_64 Linux only supports 4k pages (large pages are a different hack) 73EXTRA_RUNS+=run-test-mmap-4096 74