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Add Zephyr RTOS (Generic) platform support #10060

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Merged
copybara-service merged 1 commit into from
Apr 28, 2026
Merged

Add Zephyr RTOS (Generic) platform support #10060

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2 changes: 1 addition & 1 deletion CMakeLists.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -390,7 +390,7 @@ ENDIF()
# ---[ Build flags
IF(NOT CMAKE_SYSTEM_NAME)
MESSAGE(FATAL_ERROR "CMAKE_SYSTEM_NAME not defined")
ELSEIF(NOT CMAKE_SYSTEM_NAME MATCHES "^(Android|Darwin|iOS|Linux|Windows|CYGWIN|MSYS|QURT|Emscripten)$")
ELSEIF(NOT CMAKE_SYSTEM_NAME MATCHES "^(Android|Darwin|iOS|Linux|Windows|CYGWIN|MSYS|QURT|Emscripten|Generic)$")
MESSAGE(FATAL_ERROR "Unrecognized CMAKE_SYSTEM_NAME value \"${CMAKE_SYSTEM_NAME}\"")
ENDIF()
IF(CMAKE_SYSTEM_NAME MATCHES "Windows")
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6 changes: 5 additions & 1 deletion src/log.c
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Expand Up @@ -45,7 +45,7 @@

#define XNN_LOG_STDERR STD_ERROR_HANDLE
#define XNN_LOG_STDOUT STD_OUTPUT_HANDLE
#elif defined(__hexagon__)
#elif defined(__hexagon__) || defined(__ZEPHYR__)
#define XNN_LOG_NEWLINE_LENGTH 1

#define XNN_LOG_STDERR 0
Expand Down Expand Up @@ -113,6 +113,10 @@ static void xnn_vlog(int output_handle, const char* prefix,
GetStdHandle((DWORD)output_handle), out_buffer,
(prefix_length + format_length + XNN_LOG_NEWLINE_LENGTH) * sizeof(char),
&bytes_written, NULL);
#elif defined(__ZEPHYR__)
out_buffer[prefix_length + format_length] = '\n';
out_buffer[prefix_length + format_length + 1] = '\0';
printf("%s", out_buffer);
#else
out_buffer[prefix_length + format_length] = '\n';

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2 changes: 2 additions & 0 deletions src/xnnpack/common.h
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Expand Up @@ -140,11 +140,13 @@
#define XNN_PLATFORM_QURT 0
#endif

#ifndef XNN_HAS_MMAP
#if XNN_PLATFORM_WINDOWS
#define XNN_HAS_MMAP 0
#else
#define XNN_HAS_MMAP 1
#endif
#endif

#if XNN_PLATFORM_WINDOWS
#define XNN_HAS_PTHREADS 0
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