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e025d799af
A duplicate insn is one that is appears to be executed twice in a row. This is currently possible due to -icount and cpu_io_recompile() causing a re-translation of a block. On it's own this won't trigger any tests though. The heuristics that the plugin use can't deal with the x86 rep instruction which (validly) will look like executing the same instruction several times. To avoid problems later we tweak the rules for x86 to run the "inline" version of the plugin. This also has the advantage of increasing coverage of the plugin code (see bugfix in previous commit). Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20210213130325.14781-15-alex.bennee@linaro.org>
64 lines
2 KiB
Makefile
64 lines
2 KiB
Makefile
# i386 cross compile notes
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I386_SRC=$(SRC_PATH)/tests/tcg/i386
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# Set search path for all sources
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VPATH += $(I386_SRC)
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I386_SRCS=$(notdir $(wildcard $(I386_SRC)/*.c))
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ALL_X86_TESTS=$(I386_SRCS:.c=)
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SKIP_I386_TESTS=test-i386-ssse3
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X86_64_TESTS:=$(filter test-i386-ssse3, $(ALL_X86_TESTS))
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test-i386-sse-exceptions: CFLAGS += -msse4.1 -mfpmath=sse
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run-test-i386-sse-exceptions: QEMU_OPTS += -cpu max
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run-plugin-test-i386-sse-exceptions-%: QEMU_OPTS += -cpu max
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test-i386-pcmpistri: CFLAGS += -msse4.2
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run-test-i386-pcmpistri: QEMU_OPTS += -cpu max
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run-plugin-test-i386-pcmpistri-%: QEMU_OPTS += -cpu max
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run-test-i386-bmi2: QEMU_OPTS += -cpu max
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run-plugin-test-i386-bmi2-%: QEMU_OPTS += -cpu max
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#
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# hello-i386 is a barebones app
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#
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hello-i386: CFLAGS+=-ffreestanding
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hello-i386: LDFLAGS+=-nostdlib
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#
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# test-386 includes a couple of additional objects that need to be linked together
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#
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test-i386: test-i386.c test-i386-code16.S test-i386-vm86.S test-i386.h test-i386-shift.h test-i386-muldiv.h
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$(CC) $(CFLAGS) $(LDFLAGS) $(EXTRA_CFLAGS) -o $@ \
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$(<D)/test-i386.c $(<D)/test-i386-code16.S $(<D)/test-i386-vm86.S -lm
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ifeq ($(SPEED), slow)
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test-i386-fprem.ref: test-i386-fprem
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$(call quiet-command, ./$< > $@,"GENREF","generating $@")
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run-test-i386-fprem: TIMEOUT=60
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run-test-i386-fprem: test-i386-fprem test-i386-fprem.ref
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$(call run-test,test-i386-fprem, $(QEMU) $<,"$< on $(TARGET_NAME)")
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$(call diff-out,test-i386-fprem, test-i386-fprem.ref)
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else
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SKIP_I386_TESTS+=test-i386-fprem
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endif
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# non-inline runs will trigger the duplicate instruction heuristics in libinsn.so
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run-plugin-%-with-libinsn.so:
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$(call run-test, $@, $(QEMU) $(QEMU_OPTS) \
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-plugin ../../plugin/libinsn.so$(COMMA)arg=inline \
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-d plugin -D $*-with-libinsn.so.pout $*, \
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"$* (inline) on $(TARGET_NAME)")
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# Update TESTS
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I386_TESTS:=$(filter-out $(SKIP_I386_TESTS), $(ALL_X86_TESTS))
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TESTS=$(MULTIARCH_TESTS) $(I386_TESTS)
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# On i386 and x86_64 Linux only supports 4k pages (large pages are a different hack)
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EXTRA_RUNS+=run-test-mmap-4096
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