/branches/rcu/uspace/libc/arch/sparc64/include/atomic.h |
---|
51,11 → 51,9 |
uint64_t a, b; |
do { |
volatile uintptr_t x = (uint64_t) &val->count; |
a = *((uint64_t *) x); |
a = val->count; |
b = a + i; |
asm volatile ("casx %0, %2, %1\n" : "+m" (*((uint64_t *)x)), "+r" (b) : "r" (a)); |
asm volatile ("casx %0, %2, %1\n" : "+m" (*val), "+r" (b) : "r" (a)); |
} while (a != b); |
return a; |
/branches/rcu/uspace/libc/arch/sparc64/src/thread_entry.s |
---|
34,7 → 34,7 |
# |
# |
__thread_entry: |
sethi %hi(_gp), %l7 |
sethi %hi(_gp), %l7 |
call __thread_main ! %o0 contains address of uarg |
or %l7, %lo(_gp), %l7 |