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#include "Halide.h"
extern "C" unsigned char external_code_extern_bitcode_32[];
extern "C" int external_code_extern_bitcode_32_length;
extern "C" unsigned char external_code_extern_bitcode_64[];
extern "C" int external_code_extern_bitcode_64_length;
extern "C" unsigned char external_code_extern_cpp_source[];
extern "C" int external_code_extern_cpp_source_length;
namespace {
class ExternalCode : public Halide::Generator<ExternalCode> {
public:
GeneratorParam<bool> external_code_is_bitcode{"external_code_is_bitcode", true};
Input<Buffer<int32_t, 2>> input{"input"};
Output<Buffer<float, 2>> output{"output"};
HalidePureExtern_1(float, gen_extern_tester, float);
void generate() {
Var x("x"), y("y");
Func f("f");
unsigned char *code;
int code_length;
const char *name = "org.halide-lang.extern_code_extern";
if (external_code_is_bitcode) {
Target target = get_target();
if (target.bits == 64) {
code = external_code_extern_bitcode_64;
code_length = external_code_extern_bitcode_64_length;
} else {
code = external_code_extern_bitcode_32;
code_length = external_code_extern_bitcode_32_length;
}
std::vector<uint8_t> code_vector(code, code + code_length);
get_externs_map()->insert({name,
Halide::ExternalCode::bitcode_wrapper(target, code_vector, name)});
} else {
code = external_code_extern_cpp_source;
code_length = external_code_extern_cpp_source_length;
std::vector<uint8_t> code_vector(code, code + code_length);
get_externs_map()->insert({name,
Halide::ExternalCode::c_plus_plus_code_wrapper(code_vector, name)});
}
output(x, y) = gen_extern_tester(cast<float>(input(x, y)));
}
void schedule() {
}
};
} // namespace
HALIDE_REGISTER_GENERATOR(ExternalCode, external_code)
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