HelenOSHelenOS-docHelenOS-historic

Català-Valencià – Catalan中文 – Chinese (Simplified)中文 – Chinese (Traditional)Česky – CzechDansk – DanishNederlands – DutchEnglish – EnglishSuomi – FinnishFrançais – FrenchDeutsch – Germanעברית – Hebrewहिंदी – HindiMagyar – HungarianBahasa Indonesia – IndonesianItaliano – Italian日本語 – Japanese한국어 – KoreanМакедонски – Macedonianमराठी – MarathiNorsk – NorwegianPolski – PolishPortuguês – PortuguesePortuguês – Portuguese (Brazil)Русский – RussianSlovenčina – SlovakSlovenščina – SlovenianEspañol – SpanishSvenska – SwedishTürkçe – TurkishУкраїнська – UkrainianOëzbekcha – Uzbek

Compare Revisions

• This comparison shows the changes necessary to convert path

  → /trunk/kernel/test/atomic/atomic1.c @ 2026

  → /trunk/kernel/test/atomic/atomic1.c @ 2027

  ↔ Reverse comparison

• Compare Path:	Rev

  With Path:	Rev

Ignore whitespace Rev 2026 → Rev 2027

/trunk/kernel/test/atomic/atomic1.c
31,36 → 31,33
#include <atomic.h>
#include <debug.h>
#ifdef CONFIG_BENCH
#include <arch/cycle.h>
#endif
void test_atomic1(void)
char * test_atomic1(void)
{
#ifdef CONFIG_BENCH
uint64_t t0 = get_cycle();
#endif
atomic_t a;
atomic_set(&a, 10);
printf("Testing atomic_set() and atomic_get().\n");
ASSERT(atomic_get(&a) == 10);
printf("Testing atomic_postinc()\n");
ASSERT(atomic_postinc(&a) == 10);
ASSERT(atomic_get(&a) == 11);
printf("Testing atomic_postdec()\n");
ASSERT(atomic_postdec(&a) == 11);
ASSERT(atomic_get(&a) == 10);
printf("Testing atomic_preinc()\n");
ASSERT(atomic_preinc(&a) == 11);
ASSERT(atomic_get(&a) == 11);
printf("Testing atomic_predec()\n");
ASSERT(atomic_postdec(&a) == 11);
ASSERT(atomic_get(&a) == 10);
printf("Test passed.\n");
#ifdef CONFIG_BENCH
uint64_t dt = get_cycle() - t0;
printf("Time: %.*d cycles\n", sizeof(dt) * 2, dt);
#endif
if (atomic_get(&a) != 10)
return "Failed atomic_set()/atomic_get()";
if (atomic_postinc(&a) != 10)
return "Failed atomic_postinc()";
if (atomic_get(&a) != 11)
return "Failed atomic_get() after atomic_postinc()";
if (atomic_postdec(&a) != 11)
return "Failed atomic_postdec()";
if (atomic_get(&a) != 10)
return "Failed atomic_get() after atomic_postdec()";
if (atomic_preinc(&a) != 11)
return "Failed atomic_preinc()";
if (atomic_get(&a) != 11)
return "Failed atomic_get() after atomic_preinc()";
if (atomic_predec(&a) != 10)
return "Failed atomic_predec()";
if (atomic_get(&a) != 10)
return "Failed atomic_get() after atomic_predec()";
return NULL;
}