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• This comparison shows the changes necessary to convert path

  → /SPARTAN/trunk/arch/ia32/include/atomic.h @ 258

  → /SPARTAN/trunk/arch/ia32/include/atomic.h @ 259

  ↔ Reverse comparison

• Compare Path:	Rev

  With Path:	Rev

Ignore whitespace Rev 258 → Rev 259

/SPARTAN/trunk/arch/ia32/include/atomic.h
33,17 → 33,17
static inline void atomic_inc(volatile int *val) {
#ifdef __SMP__
__asm__ volatile ("lock incl (%0)\n" : : "r" (val));
__asm__ volatile ("lock incl %0\n" : "=m" (*val));
#else
__asm__ volatile ("incl (%0)\n" : : "r" (val));
__asm__ volatile ("incl %0\n" : "=m" (*val));
#endif /* __SMP__ */
}
static inline void atomic_dec(volatile int *val) {
#ifdef __SMP__
__asm__ volatile ("lock decl (%0)\n" : : "r" (val));
__asm__ volatile ("lock decl %0\n" : "=m" (*val));
#else
__asm__ volatile ("decl (%0)\n" : : "r" (val));
__asm__ volatile ("decl %0\n" : "=m" (*val));
#endif /* __SMP__ */
}
52,9 → 52,8
__asm__ volatile (
"movl $1, %0\n"
"xchgl %0, (%1)\n"
: "=r" (v)
: "r" (val)
"xchgl %0, %1\n"
: "=r" (v),"=m" (*val)
);
return v;