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#include <algorithm>
#include <cstdio>
#include "HalideBuffer.h"
#include "HalideRuntime.h"
#include "stubtest.h"
using Halide::Runtime::Buffer;
const int kSize = 32;
template<typename Type>
Buffer<Type, 3> make_image(int extra) {
Buffer<Type, 3> im(kSize, kSize, 3);
for (int x = 0; x < kSize; x++) {
for (int y = 0; y < kSize; y++) {
for (int c = 0; c < 3; c++) {
im(x, y, c) = static_cast<Type>(x + y + c + extra);
}
}
}
return im;
}
template<typename InputType, typename OutputType, int Dims>
void verify(const Buffer<InputType, Dims> &input, float float_arg, int int_arg, const Buffer<OutputType, Dims> &output) {
if (input.width() != output.width() ||
input.height() != output.height()) {
fprintf(stderr, "size mismatch: %dx%d vs %dx%d\n", input.width(), input.height(), output.width(), output.height());
exit(1);
}
int channels = std::max(1, std::min(input.channels(), output.channels()));
for (int x = 0; x < output.width(); x++) {
for (int y = 0; y < output.height(); y++) {
for (int c = 0; c < channels; c++) {
const OutputType expected = static_cast<OutputType>(input(x, y, c) * float_arg + int_arg);
const OutputType actual = output(x, y, c);
if (expected != actual) {
fprintf(stderr, "img[%d, %d, %d] = %f, expected %f (input = %f)\n", x, y, c, (double)actual, (double)expected, (double)input(x, y, c));
exit(1);
}
}
}
}
}
int main(int argc, char **argv) {
Buffer<uint8_t, 3> buffer_input = make_image<uint8_t>(0);
Buffer<float, 3> simple_input = make_image<float>(0);
Buffer<float, 3> array_input0 = make_image<float>(0);
Buffer<float, 3> array_input1 = make_image<float>(1);
Buffer<float, 3> typed_buffer_output(kSize, kSize, 3);
Buffer<float, 3> untyped_buffer_output(kSize, kSize, 3);
Buffer<float, 3> tupled_output0(kSize, kSize, 3);
Buffer<int32_t, 3> tupled_output1(kSize, kSize, 3);
Buffer<uint8_t, 3> array_buffer_input0 = make_image<uint8_t>(0);
Buffer<uint8_t, 3> array_buffer_input1 = make_image<uint8_t>(1);
Buffer<float, 3> simple_output(kSize, kSize, 3);
// TODO: see Issues #3709, #3967
Buffer<void, 3> float16_output(halide_type_t(halide_type_float, 16), kSize, kSize, 3);
Buffer<void, 3> bfloat16_output(halide_type_t(halide_type_bfloat, 16), kSize, kSize, 3);
Buffer<float, 3> tuple_output0(kSize, kSize, 3), tuple_output1(kSize, kSize, 3);
Buffer<int16_t, 3> array_output0(kSize, kSize, 3), array_output1(kSize, kSize, 3);
Buffer<uint8_t, 3> static_compiled_buffer_output(kSize, kSize, 3);
Buffer<uint8_t, 3> array_buffer_output0(kSize, kSize, 3), array_buffer_output1(kSize, kSize, 3);
stubtest(
buffer_input,
buffer_input,
array_buffer_input0, array_buffer_input1,
simple_input,
array_input0, array_input1,
1.25f,
33,
66,
simple_output,
tuple_output0, tuple_output1,
array_output0, array_output1,
typed_buffer_output,
untyped_buffer_output,
tupled_output0, tupled_output1,
static_compiled_buffer_output,
array_buffer_output0, array_buffer_output1,
float16_output,
bfloat16_output);
verify(buffer_input, 1.f, 0, typed_buffer_output);
verify(buffer_input, 1.f, 0, untyped_buffer_output);
verify(simple_input, 1.f, 0, simple_output);
verify(simple_input, 1.f, 0, tupled_output0);
verify(simple_input, 1.f, 1, tupled_output1);
verify(array_input0, 1.f, 0, simple_output);
verify(array_input0, 1.25f, 0, tuple_output0);
verify(array_input0, 1.25f, 33, tuple_output1);
verify(array_input0, 1.0f, 33, array_output0);
verify(array_input1, 1.0f, 66, array_output1);
verify(buffer_input, 1.0f, 42, static_compiled_buffer_output);
verify(array_buffer_input0, 1.f, 1, array_buffer_output0);
verify(array_buffer_input1, 1.f, 2, array_buffer_output1);
printf("Success!\n");
return 0;
}
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