Revision e2448fe535db057b18f7ca16d1c878cd045902e9 authored by Andrew Adams on 01 February 2024, 17:46:10 UTC, committed by GitHub on 01 February 2024, 17:46:10 UTC
1 parent 47378ee
user_context_aottest.cpp
#include <assert.h>
#include <atomic>
#include <math.h>
#include <stdio.h>
#include "HalideBuffer.h"
#include "HalideRuntime.h"
#include "user_context.h"
using namespace Halide::Runtime;
static void *const context_pointer = (void *)(intptr_t)0xf00dd00d;
static std::atomic<bool> called_error{false};
static std::atomic<bool> called_trace{false};
static std::atomic<bool> called_malloc{false};
static std::atomic<bool> called_free{false};
void my_halide_error(void *context, const char *msg) {
called_error = true;
assert(context == context_pointer);
}
int32_t my_halide_trace(void *context, const halide_trace_event_t *e) {
called_trace = true;
assert(context == context_pointer);
return 0;
}
void *my_halide_malloc(void *context, size_t sz) {
assert(context == context_pointer);
called_malloc = true;
return malloc(sz);
}
void my_halide_free(void *context, void *ptr) {
assert(context == context_pointer);
called_free = true;
free(ptr);
}
int main(int argc, char **argv) {
halide_set_error_handler(&my_halide_error);
halide_set_custom_malloc(&my_halide_malloc);
halide_set_custom_free(&my_halide_free);
halide_set_custom_trace(&my_halide_trace);
int result;
Buffer<float, 2> input(10, 10);
for (int y = 0; y < 10; y++) {
for (int x = 0; x < 10; x++) {
input(x, y) = 1;
}
}
Buffer<float, 2> output(10, 10);
called_error = false;
called_trace = false;
called_malloc = false;
called_free = false;
result = user_context(context_pointer, input, output);
if (result != 0) {
fprintf(stderr, "Result: %d\n", result);
exit(1);
}
assert(called_malloc && called_free);
assert(called_trace && !called_error);
// verify that calling via the _argv entry point
// also produces the correct result
const void *arg0 = context_pointer;
void *args[3] = {&arg0, input.raw_buffer(), output.raw_buffer()};
called_error = false;
called_trace = false;
called_malloc = false;
called_free = false;
result = user_context_argv(args);
if (result != 0) {
fprintf(stderr, "Result: %d\n", result);
exit(1);
}
assert(called_malloc && called_free);
assert(called_trace && !called_error);
Buffer<float, 2> big_output(11, 11);
called_error = false;
called_trace = false;
called_malloc = false;
called_free = false;
result = user_context(context_pointer, input, big_output);
if (result == 0) {
fprintf(stderr, "Expected this to fail, but got %d\n", result);
exit(1);
}
assert(called_error);
printf("Success!\n");
return 0;
}
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