LXR linux/tools/testing/selftests/powerpc/utils.h

   1/*
   2 * Copyright 2013, Michael Ellerman, IBM Corp.
   3 * Licensed under GPLv2.
   4 */
   5
   6#ifndef _SELFTESTS_POWERPC_UTILS_H
   7#define _SELFTESTS_POWERPC_UTILS_H
   8
   9#include <stdint.h>
  10#include <stdbool.h>
  11
  12/* Avoid headaches with PRI?64 - just use %ll? always */
  13typedef unsigned long long u64;
  14typedef   signed long long s64;
  15
  16/* Just for familiarity */
  17typedef uint32_t u32;
  18typedef uint8_t u8;
  19
  20extern void *get_auxv_entry(int type);
  21
  22int test_harness(int (test_function)(void), char *name);
  23
  24
  25/* Yes, this is evil */
  26#define FAIL_IF(x)                                              \
  27do {                                                            \
  28        if ((x)) {                                              \
  29                fprintf(stderr,                                 \
  30                "[FAIL] Test FAILED on line %d\n", __LINE__);   \
  31                return 1;                                       \
  32        }                                                       \
  33} while (0)
  34
  35/* The test harness uses this, yes it's gross */
  36#define MAGIC_SKIP_RETURN_VALUE 99
  37
  38#define SKIP_IF(x)                                              \
  39do {                                                            \
  40        if ((x)) {                                              \
  41                fprintf(stderr,                                 \
  42                "[SKIP] Test skipped on line %d\n", __LINE__);  \
  43                return MAGIC_SKIP_RETURN_VALUE;                 \
  44        }                                                       \
  45} while (0)
  46
  47#endif /* _SELFTESTS_POWERPC_UTILS_H */
  48