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v4.3 tag release update. (#2789)

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Junkai-Wu
2025-11-20 20:49:44 -05:00
committed by GitHub
parent 406e078b29
commit 8cd5bef43a
225 changed files with 23229 additions and 2813 deletions
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bin2hex.cmake
+40 -9
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@@ -26,24 +26,55 @@
# 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.
# A small utility function which generates a C-header from an input file
function(FILE_TO_C_STRING FILENAME VARIABLE_NAME OUTPUT_STRING ZERO_TERMINATED)
FILE(READ "${FILENAME}" HEX_INPUT HEX)
if (${ZERO_TERMINATED})
string(APPEND HEX_INPUT "00")
endif()
# Option to enable faster raw string literal generation (non-MSVC compilers only)
# ON: Use raw string literals for faster compilation (default)
# OFF: Use hex array format for maximum compatibility
set(CUTLASS_BIN2HEX_FAST_MODE ON CACHE BOOL "Enable faster raw string generation for bin2hex")
# Helper function: Generate using raw string literal (fast mode)
function(cutlass_generate_raw_string_literal FILENAME VARIABLE_NAME OUTPUT_STRING)
# Read file as raw content
FILE(READ "${FILENAME}" RAW_CONTENT)
# Unique delimiter that won't appear in the content
set(RAW_DELIM "abc1ae6e1e82e3de")
# Create the raw string literal format: R"delimiter(...)delimiter"
set(RESULT "static char constexpr ${VARIABLE_NAME}[] = R\"${RAW_DELIM}(${RAW_CONTENT})${RAW_DELIM}\";\n")
set(${OUTPUT_STRING} "${RESULT}" PARENT_SCOPE)
endfunction()
# Helper function: Generate using hex array (compatible mode)
function(cutlass_generate_hex_array FILENAME VARIABLE_NAME OUTPUT_STRING)
# Read as hex and format
FILE(READ "${FILENAME}" HEX_INPUT HEX)
string(REGEX REPLACE "(....)" "\\1\n" HEX_OUTPUT ${HEX_INPUT})
string(REGEX REPLACE "([0-9a-f][0-9a-f])" "char(0x\\1)," HEX_OUTPUT ${HEX_OUTPUT})
set(RESULT "static char const ${VARIABLE_NAME}[] = {\n ${HEX_OUTPUT}\n};\n")
set(${OUTPUT_STRING} "${RESULT}" PARENT_SCOPE)
set(HEX_OUTPUT "static char const ${VARIABLE_NAME}[] = {\n ${HEX_OUTPUT}\n};\n")
endfunction()
set(${OUTPUT_STRING} "${HEX_OUTPUT}" PARENT_SCOPE)
# Main function which generates a C-header from an input file
function(cutlass_file_to_c_string FILENAME VARIABLE_NAME OUTPUT_STRING)
# Use fast raw string literal mode only on non-MSVC compilers when fast mode is enabled
# MSVC has a 65,535 character limit for string literals, so always use hex array for safety
if(CUTLASS_BIN2HEX_FAST_MODE AND NOT MSVC)
cutlass_generate_raw_string_literal("${FILENAME}" "${VARIABLE_NAME}" RESULT)
else()
cutlass_generate_hex_array("${FILENAME}" "${VARIABLE_NAME}" RESULT)
endif()
set(${OUTPUT_STRING} "${RESULT}" PARENT_SCOPE)
endfunction()
# message("Create header file for ${FILE_IN}")
# message("Create header file for ${FILE_OUT}")
file_to_c_string(${FILE_IN} ${VARIABLE_NAME} OUTPUT_STRING ZERO_TERMINATED)
cutlass_file_to_c_string(${FILE_IN} ${VARIABLE_NAME} OUTPUT_STRING)
set(RESULT "#pragma once\n")
string(APPEND RESULT "namespace cutlass {\n")