initial board and platform support for the ModalAI VOXL 2 (POSIX + QuRT)

This commit is contained in:
Eric Katzfey
2022-09-23 12:03:05 -04:00
committed by GitHub
parent e6b292b693
commit d30ccb2b1d
39 changed files with 1599 additions and 9 deletions
+1 -1
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@@ -409,7 +409,7 @@ public:
* @param instance ORB instance
* @return OK if the topic exists, PX4_ERROR otherwise.
*/
static int orb_exists(const struct orb_metadata *meta, int instance);
int orb_exists(const struct orb_metadata *meta, int instance);
/**
* Set the minimum interval between which updates are seen for a subscription.
+8
View File
@@ -101,6 +101,14 @@ endif()
if("${PX4_BOARD}" MATCHES "beaglebone_blue")
target_link_libraries(px4 PRIVATE robotics_cape)
elseif("${PX4_BOARD}" MATCHES "modalai_voxl2")
# libfc_sensor.so is provided in the Docker build environment
target_link_libraries(px4 PRIVATE
/home/libfc_sensor.so
px4_layer
${module_libraries}
)
elseif("${PX4_BOARD}" MATCHES "emlid_navio2")
target_link_libraries(px4 PRIVATE atomic)
@@ -1,13 +1,22 @@
# arm-linux-gnueabihf-gcc toolchain
set(triple aarch64-linux-gnu)
if("${PX4_BOARD}" MATCHES "modalai_voxl2")
set(CMAKE_LIBRARY_ARCHITECTURE ${ARM_CROSS_GCC_ROOT}/bin/${triple})
set(TOOLCHAIN_PREFIX ${ARM_CROSS_GCC_ROOT}/bin/${triple})
set(ARM_CROSS_GCC_ROOT $ENV{ARM_CROSS_GCC_ROOT})
set(HEXAGON_ARM_SYSROOT $ENV{HEXAGON_ARM_SYSROOT})
set(CMAKE_EXE_LINKER_FLAGS "-Wl,-gc-sections -Wl,-rpath-link,${HEXAGON_ARM_SYSROOT}/usr/lib/aarch64-linux-gnu -Wl,-rpath-link,${HEXAGON_ARM_SYSROOT}/lib/aarch64-linux-gnu")
else()
set(CMAKE_LIBRARY_ARCHITECTURE ${triple})
set(TOOLCHAIN_PREFIX ${triple})
endif()
set(CMAKE_SYSTEM_NAME Linux)
set(CMAKE_SYSTEM_PROCESSOR arm)
set(CMAKE_SYSTEM_VERSION 1)
set(triple aarch64-linux-gnu)
set(CMAKE_LIBRARY_ARCHITECTURE ${triple})
set(TOOLCHAIN_PREFIX ${triple})
set(CMAKE_C_COMPILER ${TOOLCHAIN_PREFIX}-gcc)
set(CMAKE_C_COMPILER_TARGET ${triple})
+41
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@@ -0,0 +1,41 @@
############################################################################
#
# Copyright (c) 2022 ModalAI, Inc. All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
#
# 1. Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in
# the documentation and/or other materials provided with the
# distribution.
# 3. Neither the name PX4 nor the names of its contributors may be
# used to endorse or promote products derived from this software
# without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
# OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
# POSSIBILITY OF SUCH DAMAGE.
#
############################################################################
set(module_libraries modules__muorb__slpi)
QURT_LIB(LIB_NAME px4
SOURCES
${PX4_SOURCE_DIR}/platforms/qurt/unresolved_symbols.c
LINK_LIBS
${module_libraries}
)
+71
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@@ -0,0 +1,71 @@
#
# Copyright (c) 2022 ModalAI, Inc. All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
#
# 1. Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in
# the documentation and/or other materials provided with the
# distribution.
# 3. Neither the name ATLFlight nor the names of its contributors may be
# used to endorse or promote products derived from this software
# without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
# OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
# POSSIBILITY OF SUCH DAMAGE.
#
include(CMakeForceCompiler)
set(V_ARCH "v66")
set(CROSSDEV "hexagon-")
set(HEXAGON_BIN ${HEXAGON_TOOLS_ROOT}/bin)
set(CMAKE_C_COMPILER ${HEXAGON_BIN}/${CROSSDEV}clang)
set(CMAKE_CXX_COMPILER ${HEXAGON_BIN}/${CROSSDEV}clang++)
set(CMAKE_AR ${HEXAGON_BIN}/${CROSSDEV}ar CACHE FILEPATH "Archiver")
SET(CMAKE_CXX_ARCHIVE_CREATE "<CMAKE_AR> qcD <TARGET> <LINK_FLAGS> <OBJECTS>")
SET(CMAKE_C_ARCHIVE_CREATE "<CMAKE_AR> qcD <TARGET> <LINK_FLAGS> <OBJECTS>")
set(CMAKE_RANLIB ${HEXAGON_BIN}/${CROSSDEV}ranlib)
set(CMAKE_OBJDUMP ${HEXAGON_BIN}/${CROSSDEV}objdump)
set(CMAKE_OBJCOPY ${HEXAGON_BIN}/${CROSSDEV}objcopy)
set(HEXAGON_LINK ${HEXAGON_BIN}/${CROSSDEV}link)
set(HEXAGON_ARCH_FLAGS
-march=hexagon
-mcpu=hexagonv66)
set(CMAKE_SKIP_RPATH TRUE CACHE BOOL SKIP_RPATH FORCE)
# where is the target environment
set(CMAKE_FIND_ROOT_PATH get_file_component(${C_COMPILER} PATH))
set(CMAKE_C_COMPILER_ID, "Clang")
set(CMAKE_CXX_COMPILER_ID, "Clang")
# search for programs in the build host directories
set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
# for libraries and headers in the target directories
set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)
macro(__linux_compiler_gnu lang)
set(CMAKE_SHARED_LIBRARY_LINK_${lang}_FLAGS "")
endmacro()
+185
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@@ -0,0 +1,185 @@
############################################################################
#
# Copyright (c) 2022 ModalAI, Inc. All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
#
# 1. Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in
# the documentation and/or other materials provided with the
# distribution.
# 3. Neither the name PX4 nor the names of its contributors may be
# used to endorse or promote products derived from this software
# without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
# OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
# POSSIBILITY OF SUCH DAMAGE.
#
############################################################################
#=============================================================================
#
# Defined functions in this file
#
# OS Specific Functions
#
# * px4_qurt_generate_builtin_commands
#
# Required OS Inteface Functions
#
# * px4_os_add_flags
# * px4_os_determine_build_chip
# * px4_os_prebuild_targets
#
#=============================================================================
#
# px4_qurt_generate_builtin_commands
#
# This function generates the builtin_commands.c src for qurt
#
# Usage:
# px4_qurt_generate_builtin_commands(
# MODULE_LIST <in-list>
# OUT <file>)
#
# Input:
# MODULE_LIST : list of modules
#
# Output:
# OUT : stem of generated apps.cpp/apps.h ("apps").
#
# Example:
# px4_qurt_generate_builtin_commands(
# OUT <generated-src> MODULE_LIST px4_simple_app)
#
function(px4_qurt_generate_builtin_commands)
px4_parse_function_args(
NAME px4_qurt_generate_builtin_commands
ONE_VALUE OUT
MULTI_VALUE MODULE_LIST
REQUIRED MODULE_LIST OUT
ARGN ${ARGN})
set(builtin_apps_string)
set(builtin_apps_decl_string)
set(command_count 0)
foreach(module ${MODULE_LIST})
foreach(property MAIN STACK_MAIN PRIORITY)
get_target_property(${property} ${module} ${property})
endforeach()
if (MAIN)
set(builtin_apps_string
"${builtin_apps_string}\tapps[\"${MAIN}\"] = ${MAIN}_main;\n")
set(builtin_apps_decl_string
"${builtin_apps_decl_string}int ${MAIN}_main(int argc, char *argv[]);\n")
math(EXPR command_count "${command_count}+1")
endif()
endforeach()
configure_file(${PX4_SOURCE_DIR}/platforms/common/apps.cpp.in ${OUT}.cpp)
configure_file(${PX4_SOURCE_DIR}/platforms/common/apps.h.in ${OUT}.h)
endfunction()
#=============================================================================
#
# px4_os_add_flags
#
# Set the qurt build flags.
#
# Usage:
# px4_os_add_flags()
#
function(px4_os_add_flags)
set(DSPAL_ROOT platforms/qurt/dspal)
include_directories(
${DSPAL_ROOT}/include
${DSPAL_ROOT}/sys
${DSPAL_ROOT}/sys/sys
platforms/posix/include
platforms/qurt/include
)
add_definitions(
-D__PX4_POSIX
-D__PX4_QURT
)
add_compile_options(
-fPIC
-fmath-errno
-Wno-unknown-warning-option
-Wno-cast-align
)
# Clear -rdynamic flag which fails for hexagon
set(CMAKE_SHARED_LIBRARY_LINK_C_FLAGS)
set(CMAKE_SHARED_LIBRARY_LINK_CXX_FLAGS)
endfunction()
#=============================================================================
#
# px4_os_determine_build_chip
#
# Sets PX4_CHIP and PX4_CHIP_MANUFACTURER.
#
# Usage:
# px4_os_determine_build_chip()
#
function(px4_os_determine_build_chip)
# always use generic chip and chip manufacturer
set(PX4_CHIP "generic" CACHE STRING "PX4 Chip" FORCE)
set(PX4_CHIP_MANUFACTURER "generic" CACHE STRING "PX4 Chip Manufacturer" FORCE)
endfunction()
#=============================================================================
#
# px4_os_prebuild_targets
#
# This function generates os dependent targets
#
# Usage:
# px4_os_prebuild_targets(
# OUT <out-list_of_targets>
# BOARD <in-string>
# )
#
# Input:
# BOARD : board
#
# Output:
# OUT : the target list
#
# Example:
# px4_os_prebuild_targets(OUT target_list BOARD px4_fmu-v2)
#
function(px4_os_prebuild_targets)
px4_parse_function_args(
NAME px4_os_prebuild_targets
ONE_VALUE OUT BOARD
REQUIRED OUT
ARGN ${ARGN})
add_library(prebuild_targets INTERFACE)
add_dependencies(prebuild_targets DEPENDS uorb_headers)
endfunction()
+222
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@@ -0,0 +1,222 @@
############################################################################
#
# Copyright (c) 2022 ModalAI, Inc. All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
#
# 1. Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in
# the documentation and/or other materials provided with the
# distribution.
# 3. Neither the name PX4 nor the names of its contributors may be
# used to endorse or promote products derived from this software
# without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
# OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
# POSSIBILITY OF SUCH DAMAGE.
#
############################################################################
set(HEXAGON_SDK_INCLUDES
${HEXAGON_SDK_ROOT}/incs
${HEXAGON_SDK_ROOT}/incs/stddef
${HEXAGON_SDK_ROOT}/rtos/qurt/computev66/include/qurt
# ${HEXAGON_SDK_ROOT}/rtos/qurt/computev66/include/posix
${HEXAGON_SDK_ROOT}/tools/HEXAGON_Tools/8.4.05/Tools/target/hexagon/include
)
set(TOOLSLIB ${HEXAGON_TOOLS_ROOT}/target/hexagon/lib/${V_ARCH}/G0/pic)
set(HEXAGON_ARCH_FLAGS
-march=hexagon
-mcpu=hexagon${V_ARCH}
)
macro (list2string out in)
set(list ${ARGV})
list(REMOVE_ITEM list ${out})
foreach(item ${list})
set(${out} "${${out}} ${item}")
endforeach()
endmacro(list2string)
set(HEXAGON_START_LINK_FLAGS)
list2string(HEXAGON_START_LINK_FLAGS
${HEXAGON_ARCH_FLAGS}
-shared
-call_shared
-G0
${TOOLSLIB}/initS.o
"-o <TARGET>"
-L${TOOLSLIB}
-Bsymbolic
${TOOLSLIB}/libgcc.a
--wrap=malloc
--wrap=calloc
--wrap=free
--wrap=realloc
--wrap=memalign
--wrap=__stack_chk_fail
-lc
"-soname=<TARGET_SONAME>"
)
set(HEXAGON_END_LINK_FLAGS)
list2string(HEXAGON_END_LINK_FLAGS
--start-group
-lgcc
--end-group
${TOOLSLIB}/finiS.o
)
set(CMAKE_C_CREATE_SHARED_LIBRARY
"${HEXAGON_LINK} ${HEXAGON_START_LINK_FLAGS} --start-group --whole-archive <OBJECTS> <LINK_LIBRARIES> --end-group ${HEXAGON_END_LINK_FLAGS}")
set(CMAKE_CXX_CREATE_SHARED_LIBRARY
"${HEXAGON_LINK} ${HEXAGON_START_LINK_FLAGS} --start-group ${TOOLSLIB}/libc++.so.1 ${TOOLSLIB}/libc++abi.so.1 ${HEXAGON_SDK_ROOT}/libs/weak_refs/ship/hexagon_toolv84/weak_refs.so --end-group --start-group --whole-archive <OBJECTS> <LINK_LIBRARIES> --end-group ${HEXAGON_END_LINK_FLAGS}")
set(DYNAMIC_LIBS -Wl,${TOOLSLIB}/libc++.a)
# Base CPU flags for each of the supported architectures.
set(ARCHCPUFLAGS
-m${V_ARCH}
-G0
)
add_definitions(
-D __QURT
-D _PROVIDE_POSIX_TIME_DECLS
-D _TIMER_T
-D _HAS_C9X
-D restrict=__restrict__
-D noreturn_function=
)
# Language-specific flags
set(ARCHCFLAGS
-D__CUSTOM_FILE_IO__
)
set(ARCHCXXFLAGS
-DCONFIG_WCHAR_BUILTIN
-D__CUSTOM_FILE_IO__
)
exec_program(${CMAKE_CXX_COMPILER} ${CMAKE_CURRENT_SOURCE_DIR} ARGS -print-libgcc-file-name OUTPUT_VARIABLE LIBGCC)
exec_program(${CMAKE_CXX_COMPILER} ${CMAKE_CURRENT_SOURCE_DIR} ARGS -print-file-name=libm.a OUTPUT_VARIABLE LIBM)
set(EXTRA_LIBS ${EXTRA_LIBS} ${LIBM})
# Full optimization and Link Time Optimization (LTO)
set(QURT_OPTIMIZATION_FLAGS -O3 -flto)
# Flags we pass to the C compiler
list2string(CFLAGS
${ARCHCFLAGS}
${ARCHCPUFLAGS}
${QURT_OPTIMIZATION_FLAGS}
${HEXAGON_INCLUDE_DIRS}
)
# Flags we pass to the C++ compiler
list2string(CXXFLAGS
-Wno-inconsistent-missing-override
${ARCHCXXFLAGS}
${ARCHCPUFLAGS}
${QURT_OPTIMIZATION_FLAGS}
${HEXAGON_INCLUDE_DIRS}
)
# Set cmake flags
list2string(QURT_CMAKE_C_FLAGS
${CMAKE_C_FLAGS}
${CFLAGS}
)
set(CMAKE_C_FLAGS "${QURT_CMAKE_C_FLAGS}")
list2string(QURT_CMAKE_CXX_FLAGS
${CMAKE_CXX_FLAGS}
${CXXFLAGS}
)
set(CMAKE_CXX_FLAGS ${QURT_CMAKE_CXX_FLAGS})
# Flags we pass to the linker
# CMake make test builds of apps to validate the compiler
# These settings enable CMake to build the required test apps
list2string(CMAKE_EXE_LINKER_FLAGS
-m${V_ARCH}
-mG0lib
-G0
-fpic
-shared
-Wl,-Bsymbolic
-Wl,--wrap=malloc
-Wl,--wrap=calloc
-Wl,--wrap=free
-Wl,--wrap=realloc
-Wl,--wrap=memalign
-Wl,--wrap=__stack_chk_fail
${DYNAMIC_LIBS}
-lc
${EXTRALDFLAGS}
)
include (CMakeParseArguments)
# Process DSP files
function (QURT_LIB)
set(options)
set(oneValueArgs LIB_NAME)
set(multiValueArgs SOURCES LINK_LIBS INCS FLAGS)
cmake_parse_arguments(QURT_LIB "${options}" "${oneValueArgs}" "${multiValueArgs}" ${ARGN} )
include_directories(
${CMAKE_CURRENT_BINARY_DIR}
)
if ("${QURT_LIB_SOURCES}" STREQUAL "")
message(FATAL_ERROR "QURT_LIB called without SOURCES")
else()
# Build lib that is run on the DSP
add_library(${QURT_LIB_LIB_NAME} SHARED
${QURT_LIB_SOURCES}
)
if (NOT "${QURT_LIB_FLAGS}" STREQUAL "")
set_target_properties(${QURT_LIB_LIB_NAME} PROPERTIES COMPILE_FLAGS "${QURT_LIB_FLAGS}")
endif()
if (NOT "${QURT_LIB_INCS}" STREQUAL "")
target_include_directories(${QURT_LIB_LIB_NAME} PUBLIC ${QURT_LIB_INCS})
endif()
target_link_libraries(${QURT_LIB_LIB_NAME}
${QURT_LIB_LINK_LIBS}
)
endif()
set(DSPLIB_TARGET_PATH "/usr/lib/rfsa/adsp/")
# Add a rule to load the files onto the target that run in the DSP
add_custom_target(lib${QURT_LIB_LIB_NAME}-load
DEPENDS ${QURT_LIB_LIB_NAME}
COMMAND adb wait-for-device
COMMAND adb push lib${QURT_LIB_LIB_NAME}.so ${DSPLIB_TARGET_PATH}
COMMAND echo "Pushed lib${QURT_LIB_LIB_NAME}.so and dependencies to ${DSPLIB_TARGET_PATH}"
)
endfunction()
+34
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@@ -0,0 +1,34 @@
############################################################################
#
# Copyright (c) 2022 ModalAI, Inc. All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
#
# 1. Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in
# the documentation and/or other materials provided with the
# distribution.
# 3. Neither the name PX4 nor the names of its contributors may be
# used to endorse or promote products derived from this software
# without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
# OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
# POSSIBILITY OF SUCH DAMAGE.
#
############################################################################
# Placeholder
+30
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@@ -0,0 +1,30 @@
#include <time.h>
void qurt_free(void *ptr);
__attribute__((visibility("default"))) void free(void *ptr)
{
qurt_free(ptr);
// ptr = 0;
}
__attribute__((visibility("default"))) void *malloc(size_t size)
{
return (void *) 0;
}
__attribute__((visibility("default"))) void *calloc(size_t nmemb, size_t size)
{
return (void *) 0;
}
__attribute__((visibility("default"))) void *realloc(void *ptr, size_t size)
{
return (void *) 0;
}
__attribute__((visibility("default"))) int nanosleep(const struct timespec *req, struct timespec *rem)
{
return -1;
}