16 lines
536 B
Python
16 lines
536 B
Python
# ugh, OS X OpenCL doesn't support half
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from tinygrad.runtime.ops_gpu import CLDevice, CLProgram, CLCompiler
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src = """#pragma OPENCL EXTENSION cl_khr_fp16 : enable
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__kernel void max_half(__global half* data0, const __global half* data1) {
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int gidx0 = get_group_id(0);
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data0[gidx0] = max(data1[gidx0], (half)0.0);
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}"""
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if __name__ == "__main__":
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dev = CLDevice()
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print("created device")
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lib = CLCompiler(dev, "test").compile(src)
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print("created lib", len(lib))
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prg = CLProgram(dev, "max_half", lib)
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print("created prg") |