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Compare Revisions

• This comparison shows the changes necessary to convert path

  → /kernel/trunk/arch/ia32/include/atomic.h @ 556

  → /kernel/trunk/arch/ia32/include/atomic.h @ 557

  ↔ Reverse comparison

• Compare Path:	Rev

  With Path:	Rev

Ignore whitespace Rev 556 → Rev 557

/kernel/trunk/arch/ia32/include/atomic.h
53,8 → 53,8
{
atomic_t r;
__asm__ volatile (
"movl $1,%0;"
"lock xaddl %0,%1;"
"movl $1, %0\n"
"lock xaddl %0, %1\n"
: "=r"(r), "=m" (*val)
);
return r;
66,8 → 66,8
{
atomic_t r;
__asm__ volatile (
"movl $-1,%0;"
"lock xaddl %0,%1;"
"movl $-1, %0\n"
"lock xaddl %0, %1\n"
: "=r"(r), "=m" (*val)
);
return r;
76,8 → 76,6
#define atomic_inc_post(val) (atomic_inc_pre(val)+1)
#define atomic_dec_post(val) (atomic_dec_pre(val)-1)
static inline int test_and_set(volatile int *val) {
int v;