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32 lines
651 B
Bash
32 lines
651 B
Bash
#!/bin/bash
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#
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# This script generates a C++ function that provides the Metal unary and binary
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# ops at runtime for use with kernel generation.
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#
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# Copyright © 2023-24 Apple Inc.
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OUTPUT_DIR=$1
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CC=$2
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SRC_DIR=$3
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SRC_FILE=$4
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CFLAGS=$5
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SRC_NAME=$(basename -- "${SRC_FILE}")
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INPUT_FILE=${SRC_DIR}/mlx/backend/metal/kernels/${SRC_FILE}.h
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OUTPUT_FILE=${OUTPUT_DIR}/${SRC_NAME}.cpp
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mkdir -p "$OUTPUT_DIR"
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CONTENT=$($CC -I "$SRC_DIR" -DMLX_METAL_JIT -E -P "$INPUT_FILE" $CFLAGS 2>/dev/null)
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cat << EOF > "$OUTPUT_FILE"
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namespace mlx::core::metal {
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const char* $SRC_NAME() {
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return R"preamble(
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$CONTENT
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)preamble";
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}
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} // namespace mlx::core::metal
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EOF
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