aboutsummaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--arch/mips/include/asm/atomic.h64
1 files changed, 29 insertions, 35 deletions
diff --git a/arch/mips/include/asm/atomic.h b/arch/mips/include/asm/atomic.h
index 3f4c5cb6433e..01cc6ba64831 100644
--- a/arch/mips/include/asm/atomic.h
+++ b/arch/mips/include/asm/atomic.h
@@ -59,8 +59,8 @@ static __inline__ void atomic_add(int i, atomic_t * v)
59 " sc %0, %1 \n" 59 " sc %0, %1 \n"
60 " beqzl %0, 1b \n" 60 " beqzl %0, 1b \n"
61 " .set mips0 \n" 61 " .set mips0 \n"
62 : "=&r" (temp), "=m" (v->counter) 62 : "=&r" (temp), "+m" (v->counter)
63 : "Ir" (i), "m" (v->counter)); 63 : "Ir" (i));
64 } else if (kernel_uses_llsc) { 64 } else if (kernel_uses_llsc) {
65 int temp; 65 int temp;
66 66
@@ -71,8 +71,8 @@ static __inline__ void atomic_add(int i, atomic_t * v)
71 " addu %0, %2 \n" 71 " addu %0, %2 \n"
72 " sc %0, %1 \n" 72 " sc %0, %1 \n"
73 " .set mips0 \n" 73 " .set mips0 \n"
74 : "=&r" (temp), "=m" (v->counter) 74 : "=&r" (temp), "+m" (v->counter)
75 : "Ir" (i), "m" (v->counter)); 75 : "Ir" (i));
76 } while (unlikely(!temp)); 76 } while (unlikely(!temp));
77 } else { 77 } else {
78 unsigned long flags; 78 unsigned long flags;
@@ -102,8 +102,8 @@ static __inline__ void atomic_sub(int i, atomic_t * v)
102 " sc %0, %1 \n" 102 " sc %0, %1 \n"
103 " beqzl %0, 1b \n" 103 " beqzl %0, 1b \n"
104 " .set mips0 \n" 104 " .set mips0 \n"
105 : "=&r" (temp), "=m" (v->counter) 105 : "=&r" (temp), "+m" (v->counter)
106 : "Ir" (i), "m" (v->counter)); 106 : "Ir" (i));
107 } else if (kernel_uses_llsc) { 107 } else if (kernel_uses_llsc) {
108 int temp; 108 int temp;
109 109
@@ -114,8 +114,8 @@ static __inline__ void atomic_sub(int i, atomic_t * v)
114 " subu %0, %2 \n" 114 " subu %0, %2 \n"
115 " sc %0, %1 \n" 115 " sc %0, %1 \n"
116 " .set mips0 \n" 116 " .set mips0 \n"
117 : "=&r" (temp), "=m" (v->counter) 117 : "=&r" (temp), "+m" (v->counter)
118 : "Ir" (i), "m" (v->counter)); 118 : "Ir" (i));
119 } while (unlikely(!temp)); 119 } while (unlikely(!temp));
120 } else { 120 } else {
121 unsigned long flags; 121 unsigned long flags;
@@ -146,9 +146,8 @@ static __inline__ int atomic_add_return(int i, atomic_t * v)
146 " beqzl %0, 1b \n" 146 " beqzl %0, 1b \n"
147 " addu %0, %1, %3 \n" 147 " addu %0, %1, %3 \n"
148 " .set mips0 \n" 148 " .set mips0 \n"
149 : "=&r" (result), "=&r" (temp), "=m" (v->counter) 149 : "=&r" (result), "=&r" (temp), "+m" (v->counter)
150 : "Ir" (i), "m" (v->counter) 150 : "Ir" (i));
151 : "memory");
152 } else if (kernel_uses_llsc) { 151 } else if (kernel_uses_llsc) {
153 int temp; 152 int temp;
154 153
@@ -159,9 +158,8 @@ static __inline__ int atomic_add_return(int i, atomic_t * v)
159 " addu %0, %1, %3 \n" 158 " addu %0, %1, %3 \n"
160 " sc %0, %2 \n" 159 " sc %0, %2 \n"
161 " .set mips0 \n" 160 " .set mips0 \n"
162 : "=&r" (result), "=&r" (temp), "=m" (v->counter) 161 : "=&r" (result), "=&r" (temp), "+m" (v->counter)
163 : "Ir" (i), "m" (v->counter) 162 : "Ir" (i));
164 : "memory");
165 } while (unlikely(!result)); 163 } while (unlikely(!result));
166 164
167 result = temp + i; 165 result = temp + i;
@@ -212,9 +210,8 @@ static __inline__ int atomic_sub_return(int i, atomic_t * v)
212 " subu %0, %1, %3 \n" 210 " subu %0, %1, %3 \n"
213 " sc %0, %2 \n" 211 " sc %0, %2 \n"
214 " .set mips0 \n" 212 " .set mips0 \n"
215 : "=&r" (result), "=&r" (temp), "=m" (v->counter) 213 : "=&r" (result), "=&r" (temp), "+m" (v->counter)
216 : "Ir" (i), "m" (v->counter) 214 : "Ir" (i));
217 : "memory");
218 } while (unlikely(!result)); 215 } while (unlikely(!result));
219 216
220 result = temp - i; 217 result = temp - i;
@@ -262,7 +259,7 @@ static __inline__ int atomic_sub_if_positive(int i, atomic_t * v)
262 " .set reorder \n" 259 " .set reorder \n"
263 "1: \n" 260 "1: \n"
264 " .set mips0 \n" 261 " .set mips0 \n"
265 : "=&r" (result), "=&r" (temp), "=m" (v->counter) 262 : "=&r" (result), "=&r" (temp), "+m" (v->counter)
266 : "Ir" (i), "m" (v->counter) 263 : "Ir" (i), "m" (v->counter)
267 : "memory"); 264 : "memory");
268 } else if (kernel_uses_llsc) { 265 } else if (kernel_uses_llsc) {
@@ -280,9 +277,8 @@ static __inline__ int atomic_sub_if_positive(int i, atomic_t * v)
280 " .set reorder \n" 277 " .set reorder \n"
281 "1: \n" 278 "1: \n"
282 " .set mips0 \n" 279 " .set mips0 \n"
283 : "=&r" (result), "=&r" (temp), "=m" (v->counter) 280 : "=&r" (result), "=&r" (temp), "+m" (v->counter)
284 : "Ir" (i), "m" (v->counter) 281 : "Ir" (i));
285 : "memory");
286 } else { 282 } else {
287 unsigned long flags; 283 unsigned long flags;
288 284
@@ -430,8 +426,8 @@ static __inline__ void atomic64_add(long i, atomic64_t * v)
430 " scd %0, %1 \n" 426 " scd %0, %1 \n"
431 " beqzl %0, 1b \n" 427 " beqzl %0, 1b \n"
432 " .set mips0 \n" 428 " .set mips0 \n"
433 : "=&r" (temp), "=m" (v->counter) 429 : "=&r" (temp), "+m" (v->counter)
434 : "Ir" (i), "m" (v->counter)); 430 : "Ir" (i));
435 } else if (kernel_uses_llsc) { 431 } else if (kernel_uses_llsc) {
436 long temp; 432 long temp;
437 433
@@ -442,8 +438,8 @@ static __inline__ void atomic64_add(long i, atomic64_t * v)
442 " daddu %0, %2 \n" 438 " daddu %0, %2 \n"
443 " scd %0, %1 \n" 439 " scd %0, %1 \n"
444 " .set mips0 \n" 440 " .set mips0 \n"
445 : "=&r" (temp), "=m" (v->counter) 441 : "=&r" (temp), "+m" (v->counter)
446 : "Ir" (i), "m" (v->counter)); 442 : "Ir" (i));
447 } while (unlikely(!temp)); 443 } while (unlikely(!temp));
448 } else { 444 } else {
449 unsigned long flags; 445 unsigned long flags;
@@ -473,8 +469,8 @@ static __inline__ void atomic64_sub(long i, atomic64_t * v)
473 " scd %0, %1 \n" 469 " scd %0, %1 \n"
474 " beqzl %0, 1b \n" 470 " beqzl %0, 1b \n"
475 " .set mips0 \n" 471 " .set mips0 \n"
476 : "=&r" (temp), "=m" (v->counter) 472 : "=&r" (temp), "+m" (v->counter)
477 : "Ir" (i), "m" (v->counter)); 473 : "Ir" (i));
478 } else if (kernel_uses_llsc) { 474 } else if (kernel_uses_llsc) {
479 long temp; 475 long temp;
480 476
@@ -485,8 +481,8 @@ static __inline__ void atomic64_sub(long i, atomic64_t * v)
485 " dsubu %0, %2 \n" 481 " dsubu %0, %2 \n"
486 " scd %0, %1 \n" 482 " scd %0, %1 \n"
487 " .set mips0 \n" 483 " .set mips0 \n"
488 : "=&r" (temp), "=m" (v->counter) 484 : "=&r" (temp), "+m" (v->counter)
489 : "Ir" (i), "m" (v->counter)); 485 : "Ir" (i));
490 } while (unlikely(!temp)); 486 } while (unlikely(!temp));
491 } else { 487 } else {
492 unsigned long flags; 488 unsigned long flags;
@@ -517,9 +513,8 @@ static __inline__ long atomic64_add_return(long i, atomic64_t * v)
517 " beqzl %0, 1b \n" 513 " beqzl %0, 1b \n"
518 " daddu %0, %1, %3 \n" 514 " daddu %0, %1, %3 \n"
519 " .set mips0 \n" 515 " .set mips0 \n"
520 : "=&r" (result), "=&r" (temp), "=m" (v->counter) 516 : "=&r" (result), "=&r" (temp), "+m" (v->counter)
521 : "Ir" (i), "m" (v->counter) 517 : "Ir" (i));
522 : "memory");
523 } else if (kernel_uses_llsc) { 518 } else if (kernel_uses_llsc) {
524 long temp; 519 long temp;
525 520
@@ -649,9 +644,8 @@ static __inline__ long atomic64_sub_if_positive(long i, atomic64_t * v)
649 " .set reorder \n" 644 " .set reorder \n"
650 "1: \n" 645 "1: \n"
651 " .set mips0 \n" 646 " .set mips0 \n"
652 : "=&r" (result), "=&r" (temp), "=m" (v->counter) 647 : "=&r" (result), "=&r" (temp), "+m" (v->counter)
653 : "Ir" (i), "m" (v->counter) 648 : "Ir" (i));
654 : "memory");
655 } else { 649 } else {
656 unsigned long flags; 650 unsigned long flags;
657 651