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https://github.com/zephyrproject-rtos/zephyr
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a95d524328
A ctrl-c in the script wouldn't terminate the child process. Only do the pid trick if we're communicating with sanitycheck over pipes. Change-Id: I79da7362958b5fac00defd74d4b709076085575b Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
33 lines
1.1 KiB
Makefile
33 lines
1.1 KiB
Makefile
#
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# Copyright (c) 2017 Intel Corporation
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# Copyright (c) 2016 Cadence Design Systems, Inc.
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# SPDX-License-Identifier: Apache-2.0
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#
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# Abstraction of 'run' goal with xt-run
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ifneq (${QEMU_PTY},)
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# By default xt-sim uses pty, do nothing
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endif
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run: zephyr
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@echo "**** Running simulation for Xtensa core \"${XTENSA_CORE}\" ****"
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$(if ${QEMU_PIPE},,@echo "To exit from XT-RUN enter: 'CTRL+c'")
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@echo '[XT-RUN] CPU: ${XTENSA_CORE}'
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# Run the emulator in the background and leave a PID file for
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# sanitycheck
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ifneq ($(QEMU_PIPE),)
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# Use the existing interface that we set up for QEMU:
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# 1) A pair of pipe for console input and output, named
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# $(QEMU_PIPE).in and $(QEMU_PIPE).out. The extensions are implicit
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# in QEMU's -seral pipe:.... argument.
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# 2) A PID file so that sanitycheck can kill the emulator
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${Q} ${XTRUN} ${XTRUN_FLAGS} ${XTRUN_EXTRA_FLAGS} ${KERNEL_ELF_NAME} \
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< ${QEMU_PIPE}.in > ${QEMU_PIPE}.out & echo $$! > qemu.pid
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# Wait until the emulator terminates (for any reason)
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$(Q) cat qemu.pid | xargs $(srctree)/scripts/waitpid
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else
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${Q} ${XTRUN} ${XTRUN_FLAGS} ${XTRUN_EXTRA_FLAGS} ${KERNEL_ELF_NAME}
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endif
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.PHONY: run
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