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Better cross-platform macros for printing 32 and 64 bit values

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extra : convert_revision : svn%3Ac70aab31-4412-0410-b14c-859654838e24/trunk%403938
This commit is contained in:
Sam Lantinga 2009-09-29 01:19:14 +00:00
parent efc7893227
commit ff4d85fc9e
1 changed files with 34 additions and 22 deletions
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56
test/testatomic.c
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@ -1,5 +1,17 @@
#include "SDL.h"
/* Make sure we have good macros for printing 32 and 64 bit values */
#ifndef PRIu32
#define PRIu32 "u"
#endif
#ifndef PRIu64
#ifdef __WIN32__
#define PRIu64 "I64u"
#else
#define PRIu64 "llu"
#endif
#endif
/*
Absolutely basic tests just to see if we get the expected value
after calling each function.
@ -44,72 +56,72 @@ main(int argc, char *argv[])
val32 = 0;
tfret = SDL_AtomicTestThenSet32(&val32);
printf("TestThenSet32 tfret=%s val=%d\n", tf(tfret), val32);
printf("TestThenSet32 tfret=%s val=%"PRIu32"\n", tf(tfret), val32);
tfret = SDL_AtomicTestThenSet32(&val32);
printf("TestThenSet32 tfret=%s val=%d\n", tf(tfret), val32);
printf("TestThenSet32 tfret=%s val=%"PRIu32"\n", tf(tfret), val32);
SDL_AtomicClear32(&val32);
printf("Clear32 val=%d\n", val32);
printf("Clear32 val=%"PRIu32"\n", val32);
ret32 = SDL_AtomicFetchThenIncrement32(&val32);
printf("FetchThenIncrement32 ret=%d val=%d\n", ret32, val32);
printf("FetchThenIncrement32 ret=%"PRIu32" val=%"PRIu32"\n", ret32, val32);
ret32 = SDL_AtomicFetchThenDecrement32(&val32);
printf("FetchThenDecrement32 ret=%d val=%d\n", ret32, val32);
printf("FetchThenDecrement32 ret=%"PRIu32" val=%"PRIu32"\n", ret32, val32);
ret32 = SDL_AtomicFetchThenAdd32(&val32, 10);
printf("FetchThenAdd32 ret=%d val=%d\n", ret32, val32);
printf("FetchThenAdd32 ret=%"PRIu32" val=%"PRIu32"\n", ret32, val32);
ret32 = SDL_AtomicFetchThenSubtract32(&val32, 10);
printf("FetchThenSubtract32 ret=%d val=%d\n", ret32, val32);
printf("FetchThenSubtract32 ret=%"PRIu32" val=%"PRIu32"\n", ret32, val32);
ret32 = SDL_AtomicIncrementThenFetch32(&val32);
printf("IncrementThenFetch32 ret=%d val=%d\n", ret32, val32);
printf("IncrementThenFetch32 ret=%"PRIu32" val=%"PRIu32"\n", ret32, val32);
ret32 = SDL_AtomicDecrementThenFetch32(&val32);
printf("DecrementThenFetch32 ret=%d val=%d\n", ret32, val32);
printf("DecrementThenFetch32 ret=%"PRIu32" val=%"PRIu32"\n", ret32, val32);
ret32 = SDL_AtomicAddThenFetch32(&val32, 10);
printf("AddThenFetch32 ret=%d val=%d\n", ret32, val32);
printf("AddThenFetch32 ret=%"PRIu32" val=%"PRIu32"\n", ret32, val32);
ret32 = SDL_AtomicSubtractThenFetch32(&val32, 10);
printf("SubtractThenFetch32 ret=%d val=%d\n", ret32, val32);
printf("SubtractThenFetch32 ret=%"PRIu32" val=%"PRIu32"\n", ret32, val32);
#ifdef SDL_HAS_64BIT_TYPE
printf("\n64 bit -----------------------------------------\n\n");
val64 = 0;
tfret = SDL_AtomicTestThenSet64(&val64);
printf("TestThenSet64 tfret=%s val=%llu\n", tf(tfret), ((unsigned long long)val64));
printf("TestThenSet64 tfret=%s val=%"PRIu64"\n", tf(tfret), val64);
tfret = SDL_AtomicTestThenSet64(&val64);
printf("TestThenSet64 tfret=%s val=%llu\n", tf(tfret), ((unsigned long long)val64));
printf("TestThenSet64 tfret=%s val=%"PRIu64"\n", tf(tfret), val64);
SDL_AtomicClear64(&val64);
printf("Clear64 val=%llu\n", ((unsigned long long)val64));
printf("Clear64 val=%"PRIu64"\n", val64);
ret64 = SDL_AtomicFetchThenIncrement64(&val64);
printf("FetchThenIncrement64 ret=%llu val=%llu\n", ((unsigned long long)ret64), ((unsigned long long)val64));
printf("FetchThenIncrement64 ret=%"PRIu64" val=%"PRIu64"\n", ret64, val64);
ret64 = SDL_AtomicFetchThenDecrement64(&val64);
printf("FetchThenDecrement64 ret=%llu val=%llu\n", ((unsigned long long)ret64), ((unsigned long long)val64));
printf("FetchThenDecrement64 ret=%"PRIu64" val=%"PRIu64"\n", ret64, val64);
ret64 = SDL_AtomicFetchThenAdd64(&val64, 10);
printf("FetchThenAdd64 ret=%llu val=%llu\n", ((unsigned long long)ret64), ((unsigned long long)val64));
printf("FetchThenAdd64 ret=%"PRIu64" val=%"PRIu64"\n", ret64, val64);
ret64 = SDL_AtomicFetchThenSubtract64(&val64, 10);
printf("FetchThenSubtract64 ret=%llu val=%llu\n", ((unsigned long long)ret64), ((unsigned long long)val64));
printf("FetchThenSubtract64 ret=%"PRIu64" val=%"PRIu64"\n", ret64, val64);
ret64 = SDL_AtomicIncrementThenFetch64(&val64);
printf("IncrementThenFetch64 ret=%llu val=%llu\n", ((unsigned long long)ret64), ((unsigned long long)val64));
printf("IncrementThenFetch64 ret=%"PRIu64" val=%"PRIu64"\n", ret64, val64);
ret64 = SDL_AtomicDecrementThenFetch64(&val64);
printf("DecrementThenFetch64 ret=%llu val=%llu\n", ((unsigned long long)ret64), ((unsigned long long)val64));
printf("DecrementThenFetch64 ret=%"PRIu64" val=%"PRIu64"\n", ret64, val64);
ret64 = SDL_AtomicAddThenFetch64(&val64, 10);
printf("AddThenFetch64 ret=%llu val=%llu\n", ((unsigned long long)ret64), ((unsigned long long)val64));
printf("AddThenFetch64 ret=%"PRIu64" val=%"PRIu64"\n", ret64, val64);
ret64 = SDL_AtomicSubtractThenFetch64(&val64, 10);
printf("SubtractThenFetch64 ret=%llu val=%llu\n", ((unsigned long long)ret64), ((unsigned long long)val64));
printf("SubtractThenFetch64 ret=%"PRIu64" val=%"PRIu64"\n", ret64, val64);
#endif
return 0;