sw/device/tests/kelvin/kelvin_hello_world.c

// Copyright 2023 Google LLC.
// Licensed under the Apache License, Version 2.0, see LICENSE for details.
// SPDX-License-Identifier: Apache-2.0
//
// A Simple kelvin program.

#include <stddef.h>
#include <stdint.h>

const uint32_t kDataInput = 0x100000;
const uint32_t kDataSize = 0x1000;

int main(int argc, char *argv[]) {
  uint32_t *data = (uint32_t *)kDataInput;
  for (uint32_t i = 0; i < kDataSize / sizeof(uint32_t); ++i) {
    data[i] += 1;
  }
  asm volatile(".word 0x26000077");  // flushall
  return 0;
}