Commit 568ae7ef authored by Richard Henderson's avatar Richard Henderson
Browse files

scripts: Add decodetree.py 



To be used to decode ARM SVE, but could be used for any fixed-width ISA.

Reviewed-by: default avatarPeter Maydell <peter.maydell@linaro.org>
Signed-off-by: default avatarRichard Henderson <richard.henderson@linaro.org>
parent ff868961

scripts/decodetree.py

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File added.

Preview size limit exceeded, changes collapsed.

tests/Makefile.include

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@@ -932,6 +932,13 @@ $(patsubst %, check-%, $(check-qapi-schema-y)): check-%.json: $(SRC_PATH)/%.json 
check-tests/qapi-schema/doc-good.texi: tests/qapi-schema/doc-good.test.texi

	@diff -q $(SRC_PATH)/tests/qapi-schema/doc-good.texi $<



.PHONY: check-decodetree

check-decodetree:

	$(call quiet-command, \

	  cd $(SRC_PATH)/tests/decode && \

          ./check.sh "$(PYTHON)" "$(SRC_PATH)/scripts/decodetree.py", \

          TEST, decodetree.py)



# Consolidated targets



.PHONY: check-qapi-schema check-qtest check-unit check check-clean
@@ -940,7 +947,7 @@ check-qtest: $(patsubst %,check-qtest-%, $(QTEST_TARGETS)) 
check-unit: $(patsubst %,check-%, $(check-unit-y))

check-speed: $(patsubst %,check-%, $(check-speed-y))

check-block: $(patsubst %,check-%, $(check-block-y))

check: check-qapi-schema check-unit check-qtest

check: check-qapi-schema check-unit check-qtest check-decodetree

check-clean:

	$(MAKE) -C tests/tcg clean

	rm -rf $(check-unit-y) tests/*.o $(QEMU_IOTESTS_HELPERS-y)

tests/decode/check.sh

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#!/bin/sh

# This work is licensed under the terms of the GNU LGPL, version 2 or later.

# See the COPYING.LIB file in the top-level directory.



PYTHON=$1

DECODETREE=$2

E=0



# All of these tests should produce errors

for i in err_*.decode; do

    if $PYTHON $DECODETREE $i > /dev/null 2> /dev/null; then

        # Pass, aka failed to fail.

        echo FAIL: $i 1>&2

        E=1

    fi

done



exit $E

tests/decode/err_argset1.decode

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# This work is licensed under the terms of the GNU LGPL, version 2 or later.

# See the COPYING.LIB file in the top-level directory.



# Diagnose duplicate member names

&args	a a

tests/decode/err_argset2.decode

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# This work is licensed under the terms of the GNU LGPL, version 2 or later.

# See the COPYING.LIB file in the top-level directory.



# Diagnose invalid member names

&args	a b c d0 0e