tests/Makefile: add floating point tests
Wire up test/fp-test into the main testing Makefile. Currently we skip some of the extF80 and f128 related tests. Once we re-factor and fix these tests the plumbing should get simpler. Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
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Alex Bennée
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2c00542c70
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2cade3d7e5
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@ -880,6 +880,126 @@ check-report-unit.tap: $(check-unit-y)
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check-report.tap: $(patsubst %,check-report-qtest-%.tap, $(QTEST_TARGETS)) check-report-unit.tap
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$(call quiet-command,./scripts/tap-merge.py $^ > $@,"GEN","$@")
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# FPU Emulation tests (aka softfloat)
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#
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# As we still have some places that need fixing the rules are a little
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# more complex than they need to be and have to override some of the
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# generic Makefile expansions. Once we are cleanly passing all
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# the tests we can simplify the make syntax.
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FP_TEST_BIN=$(BUILD_DIR)/tests/fp/fp-test
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# the build dir is created by configure
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.PHONY: $(FP_TEST_BIN)
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$(FP_TEST_BIN):
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$(call quiet-command, \
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$(MAKE) $(SUBDIR_MAKEFLAGS) -C $(dir $@) V="$(V)" $(notdir $@), \
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"BUILD", "$(notdir $@)")
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# The full test suite can take a bit of time, default to a quick run
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ifeq ($(SPEED), quick)
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FP_TL=-l 1
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else
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FP_TL=-l 2 -r all
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endif
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# $1 = tests, $2 = description
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test-softfloat = $(call quiet-command, \
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cd $(BUILD_DIR)/tests/fp && \
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./fp-test -s $(FP_TL) $1 > $2.out 2>&1 || \
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(cat $2.out && exit 1;), \
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"FLOAT TEST", $2)
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# Conversion Routines:
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# FIXME: i32_to_extF80 (broken), i64_to_extF80 (broken)
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# ui32_to_f128 (not implemented), f128_to_ui32 (not implemented)
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# extF80_roundToInt (broken)
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#
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check-softfloat-conv: $(FP_TEST_BIN)
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$(call test-softfloat, \
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i32_to_f16 i64_to_f16 \
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i32_to_f32 i64_to_f32 \
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i32_to_f64 i64_to_f64 \
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i32_to_f128 i64_to_f128, int-to-float)
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$(call test-softfloat, \
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ui32_to_f16 ui64_to_f16 \
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ui32_to_f32 ui64_to_f32 \
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ui32_to_f64 ui64_to_f64 \
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ui64_to_f128, uint-to-float)
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$(call test-softfloat, \
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f16_to_i32 f16_to_i32_r_minMag \
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f32_to_i32 f32_to_i32_r_minMag \
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f64_to_i32 f64_to_i32_r_minMag \
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extF80_to_i32 extF80_to_i32_r_minMag \
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f128_to_i32 f128_to_i32_r_minMag \
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f16_to_i64 f16_to_i64_r_minMag \
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f32_to_i64 f32_to_i64_r_minMag \
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f64_to_i64 f64_to_i64_r_minMag \
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extF80_to_i64 extF80_to_i64_r_minMag \
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f128_to_i64 f128_to_i64_r_minMag, \
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float-to-int)
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$(call test-softfloat, \
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f16_to_ui32 f16_to_ui32_r_minMag \
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f32_to_ui32 f32_to_ui32_r_minMag \
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f64_to_ui32 f64_to_ui32_r_minMag \
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f16_to_ui64 f16_to_ui64_r_minMag \
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f32_to_ui64 f32_to_ui64_r_minMag \
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f64_to_ui64 f64_to_ui64_r_minMag, \
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float-to-uint)
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$(call test-softfloat, \
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f16_roundToInt f32_roundToInt \
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f64_roundToInt f128_roundToInt, \
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round-to-integer)
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# Generic rule for all float operations
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#
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# Some patterns are overidden due to broken or missing tests.
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# Hopefully these can be removed over time.
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check-softfloat-%: $(FP_TEST_BIN)
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$(call test-softfloat, f16_$* f32_$* f64_$* extF80_$* f128_$*, $*)
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# Float Compare routines
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SF_COMPARE_OPS=eq eq_signaling le le_quiet lt_quiet
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SF_COMPARE_RULES=$(patsubst %,check-softfloat-%, $(SF_COMPARE_OPS))
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# FIXME: extF80_le_quiet (broken)
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check-softfloat-le_quiet: $(FP_TEST_BIN)
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$(call test-softfloat, \
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f16_le_quiet f32_le_quiet f64_le_quiet \
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f128_le_quiet, \
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le_quiet)
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# FIXME: extF80_lt_quiet (broken)
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check-softfloat-lt_quiet: $(FP_TEST_BIN)
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$(call test-softfloat, \
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f16_lt_quiet f32_lt_quiet f64_lt_quiet \
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f128_lt_quiet, \
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lt_quiet)
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.PHONY: check-softfloat-compare
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check-softfloat-compare: $(SF_COMPARE_RULES)
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# Math Operations
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# FIXME: extF80_mulAdd (missing)
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check-softfloat-mulAdd: $(FP_TEST_BIN)
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$(call test-softfloat, \
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f16_mulAdd f32_mulAdd f64_mulAdd f128_mulAdd, \
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mulAdd)
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# FIXME: extF80_rem (broken)
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check-softfloat-rem: $(FP_TEST_BIN)
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$(call test-softfloat, \
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f16_rem f32_rem f64_rem f128_rem, \
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rem)
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SF_MATH_OPS=add sub mul mulAdd div rem sqrt
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SF_MATH_RULES=$(patsubst %,check-softfloat-%, $(SF_MATH_OPS))
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.PHONY: check-softfloat-ops
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check-softfloat-ops: $(SF_MATH_RULES)
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# Per guest TCG tests
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LINUX_USER_TARGETS=$(filter %-linux-user,$(TARGET_DIRS))
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