303 lines
8.2 KiB
CMake
303 lines
8.2 KiB
CMake
# SPDX-License-Identifier: Apache-2.0
|
|
|
|
if("${ARCH}" STREQUAL "x86")
|
|
set_ifndef(QEMU_binary_suffix i386)
|
|
elseif(DEFINED QEMU_ARCH)
|
|
set_ifndef(QEMU_binary_suffix ${QEMU_ARCH})
|
|
else()
|
|
set_ifndef(QEMU_binary_suffix ${ARCH})
|
|
endif()
|
|
|
|
set(qemu_alternate_path $ENV{QEMU_BIN_PATH})
|
|
if(qemu_alternate_path)
|
|
find_program(
|
|
QEMU
|
|
PATHS ${qemu_alternate_path}
|
|
NO_DEFAULT_PATH
|
|
NAMES qemu-system-${QEMU_binary_suffix}
|
|
)
|
|
else()
|
|
find_program(
|
|
QEMU
|
|
qemu-system-${QEMU_binary_suffix}
|
|
)
|
|
endif()
|
|
|
|
set(qemu_targets
|
|
run
|
|
debugserver
|
|
)
|
|
|
|
set(QEMU_FLAGS -pidfile)
|
|
if(${CMAKE_GENERATOR} STREQUAL "Unix Makefiles")
|
|
list(APPEND QEMU_FLAGS qemu\${QEMU_INSTANCE}.pid)
|
|
else()
|
|
list(APPEND QEMU_FLAGS qemu${QEMU_INSTANCE}.pid)
|
|
endif()
|
|
|
|
# We can set "default" value for QEMU_PTY & QEMU_PIPE on cmake invocation.
|
|
if(QEMU_PTY)
|
|
# Send console output to a pseudo-tty, used for running automated tests
|
|
set(CMAKE_QEMU_SERIAL0 pty)
|
|
else()
|
|
if(QEMU_PIPE)
|
|
# Send console output to a pipe, used for running automated tests
|
|
set(CMAKE_QEMU_SERIAL0 pipe:${QEMU_PIPE})
|
|
else()
|
|
set(CMAKE_QEMU_SERIAL0 mon:stdio)
|
|
endif()
|
|
endif()
|
|
|
|
# But also can set QEMU_PTY & QEMU_PIPE on *make* (not cmake) invocation,
|
|
# like it was before cmake.
|
|
if(${CMAKE_GENERATOR} STREQUAL "Unix Makefiles")
|
|
list(APPEND QEMU_FLAGS
|
|
-serial
|
|
\${if \${QEMU_PTY}, pty, \${if \${QEMU_PIPE}, pipe:\${QEMU_PIPE}, ${CMAKE_QEMU_SERIAL0}}}
|
|
# NB: \$ is not supported by Ninja
|
|
)
|
|
else()
|
|
list(APPEND QEMU_FLAGS
|
|
-serial
|
|
${CMAKE_QEMU_SERIAL0}
|
|
)
|
|
endif()
|
|
|
|
# Add a BT serial device when building for bluetooth, unless the
|
|
# application explicitly opts out with NO_QEMU_SERIAL_BT_SERVER.
|
|
if(CONFIG_BT)
|
|
if(CONFIG_BT_NO_DRIVER)
|
|
set(NO_QEMU_SERIAL_BT_SERVER 1)
|
|
endif()
|
|
if(NOT NO_QEMU_SERIAL_BT_SERVER)
|
|
list(APPEND QEMU_FLAGS -serial unix:/tmp/bt-server-bredr)
|
|
endif()
|
|
endif()
|
|
|
|
# If we are running a networking application in QEMU, then set proper
|
|
# QEMU variables. This also allows two QEMUs to be hooked together and
|
|
# pass data between them. The QEMU flags are not set for standalone
|
|
# tests defined by CONFIG_NET_TEST. For PPP, the serial port file is
|
|
# not available if we run unit tests which define CONFIG_NET_TEST.
|
|
if(CONFIG_NETWORKING)
|
|
if(CONFIG_NET_QEMU_SLIP)
|
|
if((CONFIG_NET_SLIP_TAP) OR (CONFIG_IEEE802154_UPIPE))
|
|
set(QEMU_NET_STACK 1)
|
|
endif()
|
|
elseif((CONFIG_NET_QEMU_PPP) AND NOT (CONFIG_NET_TEST))
|
|
set(QEMU_NET_STACK 1)
|
|
endif()
|
|
endif()
|
|
|
|
# TO create independent pipes for each QEMU application set QEMU_PIPE_STACK
|
|
if(QEMU_PIPE_STACK)
|
|
list(APPEND qemu_targets
|
|
node
|
|
)
|
|
|
|
if(NOT QEMU_PIPE_ID)
|
|
set(QEMU_PIPE_ID 1)
|
|
endif()
|
|
|
|
list(APPEND QEMU_FLAGS
|
|
-serial none
|
|
)
|
|
|
|
list(APPEND MORE_FLAGS_FOR_node
|
|
-serial pipe:/tmp/hub/ip-stack-node${QEMU_PIPE_ID}
|
|
-pidfile qemu-node${QEMU_PIPE_ID}.pid
|
|
)
|
|
|
|
set(PIPE_NODE_IN /tmp/hub/ip-stack-node${QEMU_PIPE_ID}.in)
|
|
set(PIPE_NODE_OUT /tmp/hub/ip-stack-node${QEMU_PIPE_ID}.out)
|
|
|
|
set(pipes
|
|
${PIPE_NODE_IN}
|
|
${PIPE_NODE_OUT}
|
|
)
|
|
|
|
set(destroy_pipe_commands
|
|
COMMAND ${CMAKE_COMMAND} -E remove -f ${pipes}
|
|
)
|
|
|
|
set(create_pipe_commands
|
|
COMMAND ${CMAKE_COMMAND} -E make_directory /tmp/hub
|
|
COMMAND mkfifo ${PIPE_NODE_IN}
|
|
COMMAND mkfifo ${PIPE_NODE_OUT}
|
|
)
|
|
|
|
set(PRE_QEMU_COMMANDS_FOR_node
|
|
${destroy_pipe_commands}
|
|
${create_pipe_commands}
|
|
)
|
|
|
|
elseif(QEMU_NET_STACK)
|
|
list(APPEND qemu_targets
|
|
client
|
|
server
|
|
)
|
|
|
|
foreach(target ${qemu_targets})
|
|
if((${target} STREQUAL client) OR (${target} STREQUAL server))
|
|
list(APPEND MORE_FLAGS_FOR_${target}
|
|
-serial pipe:/tmp/ip-stack-${target}
|
|
-pidfile qemu-${target}.pid
|
|
)
|
|
else()
|
|
# QEMU_INSTANCE is a command line argument to *make* (not cmake). By
|
|
# appending the instance name to the pid file we can easily run more
|
|
# instances of the same sample.
|
|
|
|
if(CONFIG_NET_QEMU_PPP)
|
|
if(${CMAKE_GENERATOR} STREQUAL "Unix Makefiles")
|
|
set(ppp_path unix:/tmp/ppp\${QEMU_INSTANCE})
|
|
else()
|
|
set(ppp_path unix:/tmp/ppp${QEMU_INSTANCE})
|
|
endif()
|
|
|
|
list(APPEND MORE_FLAGS_FOR_${target}
|
|
-serial ${ppp_path}
|
|
)
|
|
else()
|
|
if(${CMAKE_GENERATOR} STREQUAL "Unix Makefiles")
|
|
set(tmp_file unix:/tmp/slip.sock\${QEMU_INSTANCE})
|
|
else()
|
|
set(tmp_file unix:/tmp/slip.sock${QEMU_INSTANCE})
|
|
endif()
|
|
|
|
list(APPEND MORE_FLAGS_FOR_${target}
|
|
-serial ${tmp_file}
|
|
)
|
|
endif()
|
|
|
|
endif()
|
|
endforeach()
|
|
|
|
|
|
set(PIPE_SERVER_IN /tmp/ip-stack-server.in)
|
|
set(PIPE_SERVER_OUT /tmp/ip-stack-server.out)
|
|
set(PIPE_CLIENT_IN /tmp/ip-stack-client.in)
|
|
set(PIPE_CLIENT_OUT /tmp/ip-stack-client.out)
|
|
|
|
set(pipes
|
|
${PIPE_SERVER_IN}
|
|
${PIPE_SERVER_OUT}
|
|
${PIPE_CLIENT_IN}
|
|
${PIPE_CLIENT_OUT}
|
|
)
|
|
|
|
set(destroy_pipe_commands
|
|
COMMAND ${CMAKE_COMMAND} -E remove -f ${pipes}
|
|
)
|
|
|
|
# TODO: Port to Windows. Perhaps using python? Or removing the
|
|
# need for mkfifo and create_symlink somehow.
|
|
set(create_pipe_commands
|
|
COMMAND mkfifo ${PIPE_SERVER_IN}
|
|
COMMAND mkfifo ${PIPE_SERVER_OUT}
|
|
)
|
|
if(PCAP)
|
|
list(APPEND create_pipe_commands
|
|
COMMAND mkfifo ${PIPE_CLIENT_IN}
|
|
COMMAND mkfifo ${PIPE_CLIENT_OUT}
|
|
)
|
|
else()
|
|
list(APPEND create_pipe_commands
|
|
COMMAND ${CMAKE_COMMAND} -E create_symlink ${PIPE_SERVER_IN} ${PIPE_CLIENT_OUT}
|
|
COMMAND ${CMAKE_COMMAND} -E create_symlink ${PIPE_SERVER_OUT} ${PIPE_CLIENT_IN}
|
|
)
|
|
endif()
|
|
|
|
set(PRE_QEMU_COMMANDS_FOR_server
|
|
${destroy_pipe_commands}
|
|
${create_pipe_commands}
|
|
)
|
|
if(PCAP)
|
|
# Start a monitor application to capture traffic
|
|
#
|
|
# Assumes;
|
|
# PCAP has been set to the file where traffic should be captured
|
|
# NET_TOOLS has been set to the net-tools repo path
|
|
# net-tools/monitor_15_4 has been built beforehand
|
|
|
|
set_ifndef(NET_TOOLS ${ZEPHYR_BASE}/../net-tools) # Default if not set
|
|
|
|
list(APPEND PRE_QEMU_COMMANDS_FOR_server
|
|
COMMAND ${NET_TOOLS}/monitor_15_4
|
|
${PCAP}
|
|
/tmp/ip-stack-server
|
|
/tmp/ip-stack-client
|
|
> /dev/null &
|
|
# TODO: Support cleanup of the monitor_15_4 process
|
|
)
|
|
endif()
|
|
endif(QEMU_PIPE_STACK)
|
|
|
|
if(CONFIG_X86_LONGMODE)
|
|
# QEMU doesn't like 64-bit ELF files. Since we don't use any >4GB
|
|
# addresses, converting it to 32-bit is safe enough for emulation.
|
|
set(QEMU_KERNEL_FILE "${CMAKE_BINARY_DIR}/zephyr-qemu.elf")
|
|
add_custom_target(qemu_kernel_target
|
|
COMMAND
|
|
${CMAKE_OBJCOPY}
|
|
-O elf32-i386
|
|
$<TARGET_FILE:${logical_target_for_zephyr_elf}>
|
|
${CMAKE_BINARY_DIR}/zephyr-qemu.elf
|
|
DEPENDS ${logical_target_for_zephyr_elf}
|
|
)
|
|
endif()
|
|
|
|
if(CONFIG_X86_64)
|
|
set(QEMU_KERNEL_FILE "${CMAKE_BINARY_DIR}/zephyr-qemu.elf")
|
|
endif()
|
|
|
|
if(NOT QEMU_PIPE)
|
|
set(QEMU_PIPE_COMMENT "\nTo exit from QEMU enter: 'CTRL+a, x'\n")
|
|
endif()
|
|
|
|
# Don't just test CONFIG_SMP, there is at least one test of the lower
|
|
# level multiprocessor API that wants an auxiliary CPU but doesn't
|
|
# want SMP using it.
|
|
if(NOT CONFIG_MP_NUM_CPUS MATCHES "1")
|
|
list(APPEND QEMU_SMP_FLAGS -smp cpus=${CONFIG_MP_NUM_CPUS})
|
|
endif()
|
|
|
|
# Use flags passed in from the environment
|
|
set(env_qemu $ENV{QEMU_EXTRA_FLAGS})
|
|
separate_arguments(env_qemu)
|
|
list(APPEND QEMU_EXTRA_FLAGS ${env_qemu})
|
|
|
|
list(APPEND MORE_FLAGS_FOR_debugserver -s -S)
|
|
|
|
# Architectures can define QEMU_KERNEL_FILE to use a specific output
|
|
# file to pass to qemu (and a "qemu_kernel_target" target to generate
|
|
# it), or set QEMU_KERNEL_OPTION if they want to replace the "-kernel
|
|
# ..." option entirely.
|
|
if(DEFINED QEMU_KERNEL_FILE)
|
|
set(QEMU_KERNEL_OPTION "-kernel;${QEMU_KERNEL_FILE}")
|
|
elseif(NOT DEFINED QEMU_KERNEL_OPTION)
|
|
set(QEMU_KERNEL_OPTION "-kernel;$<TARGET_FILE:${logical_target_for_zephyr_elf}>")
|
|
endif()
|
|
|
|
foreach(target ${qemu_targets})
|
|
add_custom_target(${target}
|
|
${PRE_QEMU_COMMANDS}
|
|
${PRE_QEMU_COMMANDS_FOR_${target}}
|
|
COMMAND
|
|
${QEMU}
|
|
${QEMU_FLAGS_${ARCH}}
|
|
${QEMU_FLAGS}
|
|
${QEMU_EXTRA_FLAGS}
|
|
${MORE_FLAGS_FOR_${target}}
|
|
${QEMU_SMP_FLAGS}
|
|
${QEMU_KERNEL_OPTION}
|
|
DEPENDS ${logical_target_for_zephyr_elf}
|
|
WORKING_DIRECTORY ${APPLICATION_BINARY_DIR}
|
|
COMMENT "${QEMU_PIPE_COMMENT}[QEMU] CPU: ${QEMU_CPU_TYPE_${ARCH}}"
|
|
USES_TERMINAL
|
|
)
|
|
if(DEFINED QEMU_KERNEL_FILE)
|
|
add_dependencies(${target} qemu_kernel_target)
|
|
endif()
|
|
endforeach()
|