File: configure_aottest.cpp

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#include "HalideBuffer.h"
#include "HalideRuntime.h"

#include <math.h>
#include <stdio.h>

#include "configure.h"

using Halide::Runtime::Buffer;

const int kSize = 32;

int main(int argc, char **argv) {

    Buffer<int, 3> input(kSize, kSize, 3);
    input.for_each_element([&](int x, int y, int c) {
        input(x, y, c) = (x * 3 + y * 5 + c * 7);
    });

    std::vector<Buffer<uint8_t, 2>> extras;
    int extra_value = 0;
    for (int i = 0; i < 3; ++i) {
        extras.push_back(Buffer<uint8_t, 2>(kSize, kSize));
        extras.back().fill((uint8_t)i);
        extra_value += i;
    }

    Buffer<int16_t, 2> typed_extra(kSize, kSize);
    typed_extra.fill(4);
    extra_value += 4;

    // Funcs are aot-compiled as buffers.
    Buffer<uint16_t, 3> func_extra(kSize, kSize, 3);
    func_extra.fill(5);
    extra_value += 5;

    const int extra_scalar = 7;
    const int8_t extra_dynamic_scalar = 13;
    extra_value += extra_scalar + extra_dynamic_scalar;

    Buffer<int, 3> output(kSize, kSize, 3);
    Buffer<float, 3> extra_buffer_output(kSize, kSize, 3);
    Buffer<double, 2> extra_func_output(kSize, kSize);
    Buffer<double, 2> extra_tuple_func_output_0(kSize, kSize);
    Buffer<int, 2> extra_tuple_func_output_1(kSize, kSize);
    Buffer<double, 2> extra_tuple_buffer_output_static_dims_0(kSize, kSize);
    Buffer<int, 2> extra_tuple_buffer_output_static_dims_1(kSize, kSize);
    Buffer<double, 2> extra_tuple_buffer_output_dynamic_dims_0(kSize, kSize);
    Buffer<int, 2> extra_tuple_buffer_output_dynamic_dims_1(kSize, kSize);
    Buffer<double, 2> extra_tuple_buffer_output_unset_types_0(kSize, kSize);
    Buffer<int, 2> extra_tuple_buffer_output_unset_types_1(kSize, kSize);

    const int bias = 1;
    int result = configure(input, bias,
                           // extra inputs are in the order they were added, after all predeclared inputs
                           extras[0],
                           extras[1],
                           extras[2],
                           typed_extra,
                           func_extra,
                           extra_scalar,
                           extra_dynamic_scalar,

                           output,

                           // extra outputs are in the order they were added, after all predeclared outputs
                           extra_buffer_output,
                           extra_func_output,
                           extra_tuple_func_output_0,
                           extra_tuple_func_output_1,
                           extra_tuple_buffer_output_static_dims_0,
                           extra_tuple_buffer_output_static_dims_1,
                           extra_tuple_buffer_output_dynamic_dims_0,
                           extra_tuple_buffer_output_dynamic_dims_1,
                           extra_tuple_buffer_output_unset_types_0,
                           extra_tuple_buffer_output_unset_types_1);

    if (result != 0) {
        fprintf(stderr, "Result: %d\n", result);
        exit(1);
    }

    output.for_each_element([&](int x, int y, int c) {
        assert(output(x, y, c) == input(x, y, c) + bias + extra_value);
    });

    extra_buffer_output.for_each_element([&](int x, int y, int c) {
        assert(extra_buffer_output(x, y, c) == output(x, y, c));
    });

    extra_func_output.for_each_element([&](int x, int y) {
        assert(extra_func_output(x, y) == output(x, y, 0));
    });

    for (auto &buf : {extra_tuple_func_output_0,
                      extra_tuple_buffer_output_static_dims_0,
                      extra_tuple_buffer_output_dynamic_dims_0,
                      extra_tuple_buffer_output_unset_types_0}) {
        buf.for_each_element([&](int x, int y) {
            assert(buf(x, y) == output(x, y, 0));
        });
    }

    for (auto &buf : {extra_tuple_func_output_1,
                      extra_tuple_buffer_output_static_dims_1,
                      extra_tuple_buffer_output_dynamic_dims_1,
                      extra_tuple_buffer_output_unset_types_1}) {
        buf.for_each_element([&](int x, int y) {
            assert(buf(x, y) == output(x, y, 1));
        });
    }

    printf("Success!\n");
    return 0;
}