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 8config-cc.mak: Makefile 9 $(quiet-@)( \ 10 $(call cc-option,-fno-pie, CROSS_CC_HAS_I386_NOPIE)) 3> config-cc.mak 11 12-include config-cc.mak 13 14I386_SRCS=$(notdir $(wildcard $(I386_SRC)/*.c)) 15ALL_X86_TESTS=$(I386_SRCS:.c=) 16SKIP_I386_TESTS=test-i386-ssse3 test-avx test-3dnow test-mmx 17X86_64_TESTS:=$(filter test-i386-adcox test-i386-bmi2 $(SKIP_I386_TESTS), $(ALL_X86_TESTS)) 18 19test-i386-sse-exceptions: CFLAGS += -msse4.1 -mfpmath=sse 20run-test-i386-sse-exceptions: QEMU_OPTS += -cpu max 21 22test-i386-pcmpistri: CFLAGS += -msse4.2 23run-test-i386-pcmpistri: QEMU_OPTS += -cpu max 24 25test-i386-bmi2: CFLAGS=-O2 26run-test-i386-bmi2: QEMU_OPTS += -cpu max 27 28test-i386-adcox: CFLAGS=-O2 29run-test-i386-adcox: QEMU_OPTS += -cpu max 30 31test-aes: CFLAGS += -O -msse2 -maes 32test-aes: test-aes-main.c.inc 33run-test-aes: QEMU_OPTS += -cpu max 34 35# 36# hello-i386 is a barebones app 37# 38hello-i386: CFLAGS+=-ffreestanding -fno-stack-protector 39hello-i386: LDFLAGS+=-nostdlib 40 41# test-386 includes a couple of additional objects that need to be 42# linked together, we also need a no-pie capable compiler due to the 43# non-pic calls into 16-bit mode 44ifneq ($(CROSS_CC_HAS_I386_NOPIE),) 45test-i386: CFLAGS += -fno-pie 46 47test-i386: test-i386.c test-i386-code16.S test-i386-vm86.S test-i386.h test-i386-shift.h test-i386-muldiv.h 48 $(CC) $(CFLAGS) $(LDFLAGS) $(EXTRA_CFLAGS) -o $@ \ 49 $(<D)/test-i386.c $(<D)/test-i386-code16.S $(<D)/test-i386-vm86.S -lm 50else 51test-i386: 52 $(call skip-test, "BUILD of $@", "missing -no-pie compiler support") 53run-test-i386: 54 $(call skip-test, "RUN of test-i386", "not built") 55endif 56 57ifeq ($(SPEED), slow) 58 59test-i386-fprem.ref: test-i386-fprem 60 $(call quiet-command, ./$< > $@,"GENREF","generating $@") 61 62run-test-i386-fprem: TIMEOUT=60 63run-test-i386-fprem: test-i386-fprem test-i386-fprem.ref 64 $(call run-test,test-i386-fprem, $(QEMU) $<) 65 $(call diff-out,test-i386-fprem, test-i386-fprem.ref) 66else 67SKIP_I386_TESTS+=test-i386-fprem 68endif 69 70# Update TESTS 71I386_TESTS:=$(filter-out $(SKIP_I386_TESTS), $(ALL_X86_TESTS)) 72TESTS=$(MULTIARCH_TESTS) $(I386_TESTS) 73 74# On i386 and x86_64 Linux only supports 4k pages (large pages are a different hack) 75EXTRA_RUNS+=run-test-mmap-4096 76 77sha512-sse: CFLAGS=-msse4.1 -O3 78sha512-sse: sha512.c 79 $(CC) $(CFLAGS) $(EXTRA_CFLAGS) $< -o $@ $(LDFLAGS) 80 81run-sha512-sse: QEMU_OPTS+=-cpu max 82 83TESTS+=sha512-sse 84 85CLEANFILES += test-avx.h test-mmx.h test-3dnow.h 86test-3dnow.h: test-mmx.py x86.csv 87 $(PYTHON) $(I386_SRC)/test-mmx.py $(I386_SRC)/x86.csv $@ 3DNOW 88 89test-mmx.h: test-mmx.py x86.csv 90 $(PYTHON) $(I386_SRC)/test-mmx.py $(I386_SRC)/x86.csv $@ MMX SSE SSE2 SSE3 SSSE3 91 92test-avx.h: test-avx.py x86.csv 93 $(PYTHON) $(I386_SRC)/test-avx.py $(I386_SRC)/x86.csv $@ 94 95test-3dnow: CFLAGS += -masm=intel -O -I. 96run-test-3dnow: QEMU_OPTS += -cpu max 97test-3dnow: test-3dnow.h 98 99test-mmx: CFLAGS += -masm=intel -O -I. 100run-test-mmx: QEMU_OPTS += -cpu max 101test-mmx: test-mmx.h 102 103test-avx: CFLAGS += -mavx -masm=intel -O -I. 104run-test-avx: QEMU_OPTS += -cpu max 105test-avx: test-avx.h 106