45 #define __arch_compare_and_exchange_val_8_acq(mem, newval, oldval) \  argument
46   ({ __typeof (*(mem)) __result; \
57 	: "=&r" (__result) : "u" (mem), "u" (newval), "u" (oldval) \
61 #define __arch_compare_and_exchange_val_16_acq(mem, newval, oldval) \  argument
62   ({ __typeof (*(mem)) __result; \
74 	: "=&r" (__result) : "u" (mem), "u" (newval), "u" (oldval) \
78 #define __arch_compare_and_exchange_val_32_acq(mem, newval, oldval) \  argument
79   ({ __typeof (*(mem)) __result; \
90 	: "=&r" (__result) : "u" (mem), "u" (newval), "u" (oldval) \
99 # define __arch_compare_and_exchange_val_64_acq(mem, newval, oldval) \  argument
100   (abort (), (__typeof (*mem)) 0)
102 #define atomic_exchange_and_add(mem, value) \  argument
103   ({ __typeof (*(mem)) __result, __tmp, __value = (value); \
104      if (sizeof (*(mem)) == 1) \
115 	: "=&r" (__result), "=&r" (__tmp) : "u" (mem), "1" (__value) \
117      else if (sizeof (*(mem)) == 2) \
128 	: "=&r" (__result), "=&r" (__tmp) : "u" (mem), "1" (__value) \
130      else if (sizeof (*(mem)) == 4) \
141 	: "=&r" (__result), "=&r" (__tmp) : "u" (mem), "1" (__value) \
145 	 __typeof (mem) memp = (mem); \
154 #define atomic_add(mem, value) \  argument
155   (void) ({ __typeof (*(mem)) __tmp, __value = (value); \
156 	    if (sizeof (*(mem)) == 1) \
166 		: "=&r" (__tmp) : "u" (mem), "0" (__value) \
168 	    else if (sizeof (*(mem)) == 2) \
178 		: "=&r" (__tmp) : "u" (mem), "0" (__value) \
180 	    else if (sizeof (*(mem)) == 4) \
190 		: "=&r" (__tmp) : "u" (mem), "0" (__value) \
194 		__typeof (*(mem)) oldval; \
195 		__typeof (mem) memp = (mem); \
204 #define atomic_add_negative(mem, value) \  argument
206      __typeof (*(mem)) __tmp, __value = (value); \
207      if (sizeof (*(mem)) == 1) \
219 	: "=r" (__result), "=&r" (__tmp) : "u" (mem), "1" (__value) \
221      else if (sizeof (*(mem)) == 2) \
233 	: "=r" (__result), "=&r" (__tmp) : "u" (mem), "1" (__value) \
235      else if (sizeof (*(mem)) == 4) \
247 	: "=r" (__result), "=&r" (__tmp) : "u" (mem), "1" (__value) \
253 #define atomic_add_zero(mem, value) \  argument
255      __typeof (*(mem)) __tmp, __value = (value); \
256      if (sizeof (*(mem)) == 1) \
268 	: "=r" (__result), "=&r" (__tmp) : "u" (mem), "1" (__value) \
270      else if (sizeof (*(mem)) == 2) \
282 	: "=r" (__result), "=&r" (__tmp) : "u" (mem), "1" (__value) \
284      else if (sizeof (*(mem)) == 4) \
296 	: "=r" (__result), "=&r" (__tmp) : "u" (mem), "1" (__value) \
302 #define atomic_increment_and_test(mem) atomic_add_zero((mem), 1)  argument
303 #define atomic_decrement_and_test(mem) atomic_add_zero((mem), -1)  argument
305 #define atomic_bit_set(mem, bit) \  argument
307 	    if (sizeof (*(mem)) == 1) \
317 		: : "u" (mem), "u" (__mask) \
319 	    else if (sizeof (*(mem)) == 2) \
329 		: : "u" (mem), "u" (__mask) \
331 	    else if (sizeof (*(mem)) == 4) \
341 		: : "u" (mem), "u" (__mask) \
347 #define atomic_bit_test_set(mem, bit) \  argument
350      if (sizeof (*(mem)) == 1) \
363 	: "u" (mem), "0" (__result), "1" (__mask) \
365      else if (sizeof (*(mem)) == 2) \
378 	: "u" (mem), "0" (__result), "1" (__mask) \
380      else if (sizeof (*(mem)) == 4) \
393 	: "u" (mem), "0" (__result), "1" (__mask) \