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Searched refs:oldval (Results 1 – 25 of 96) sorted by relevance

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/linux/arch/ia64/include/asm/
A Dfutex.h9 #define __futex_atomic_op1(insn, ret, oldval, uaddr, oparg) \ argument
17 : "+r" (r8), "=r" (oldval) \
23 #define __futex_atomic_op2(insn, ret, oldval, uaddr, oparg) \ argument
38 : "+r" (r8), "=r" (val), "=&r" (oldval), \
44 } while (unlikely (val != oldval)); \
51 int oldval = 0, ret; in arch_futex_atomic_op_inuser() local
58 __futex_atomic_op1("xchg4 %1=[%2],%3", ret, oldval, uaddr, in arch_futex_atomic_op_inuser()
68 __futex_atomic_op2("and %3=%3,%5", ret, oldval, uaddr, in arch_futex_atomic_op_inuser()
79 *oval = oldval; in arch_futex_atomic_op_inuser()
86 u32 oldval, u32 newval) in futex_atomic_cmpxchg_inatomic() argument
[all …]
/linux/arch/arm/include/asm/
A Dfutex.h25 #define __futex_atomic_op(insn, ret, oldval, tmp, uaddr, oparg) \ argument
39 : "=&r" (ret), "=&r" (oldval), "=&r" (tmp) \
47 u32 oldval, u32 newval) in futex_atomic_cmpxchg_inatomic() argument
70 : "r" (oldval), "r" (newval), "r" (uaddr), "Ir" (-EFAULT) in futex_atomic_cmpxchg_inatomic()
84 #define __futex_atomic_op(insn, ret, oldval, tmp, uaddr, oparg) \ argument
93 : "=&r" (ret), "=&r" (oldval), "=&r" (tmp) \
101 u32 oldval, u32 newval) in futex_atomic_cmpxchg_inatomic() argument
120 : "r" (oldval), "r" (newval), "r" (uaddr), "Ir" (-EFAULT) in futex_atomic_cmpxchg_inatomic()
135 int oldval = 0, ret, tmp; in arch_futex_atomic_op_inuser() local
146 __futex_atomic_op("mov %0, %4", ret, oldval, tmp, uaddr, oparg); in arch_futex_atomic_op_inuser()
[all …]
A Dcmpxchg.h159 unsigned long oldval, res; in __cmpxchg() local
172 : "=&r" (res), "=&r" (oldval) in __cmpxchg()
184 : "=&r" (res), "=&r" (oldval) in __cmpxchg()
197 : "=&r" (res), "=&r" (oldval) in __cmpxchg()
204 oldval = 0; in __cmpxchg()
207 return oldval; in __cmpxchg()
248 unsigned long long oldval; in __cmpxchg64() local
262 : "=&r" (res), "=&r" (oldval), "+Qo" (*ptr) in __cmpxchg64()
266 return oldval; in __cmpxchg64()
A Datomic.h108 int oldval; in arch_atomic_cmpxchg_relaxed() local
124 return oldval; in arch_atomic_cmpxchg_relaxed()
130 int oldval, newval; in arch_atomic_fetch_add_unless() local
149 if (oldval != u) in arch_atomic_fetch_add_unless()
152 return oldval; in arch_atomic_fetch_add_unless()
406 s64 oldval; in ATOMIC64_OPS() local
418 : "=&r" (res), "=&r" (oldval), "+Qo" (ptr->counter) in ATOMIC64_OPS()
423 return oldval; in ATOMIC64_OPS()
477 s64 oldval, newval; in arch_atomic64_fetch_add_unless() local
498 if (oldval != u) in arch_atomic64_fetch_add_unless()
[all …]
/linux/arch/s390/include/asm/
A Dfutex.h20 : "=d" (ret), "=&d" (oldval), "=&d" (newval), \
28 int oldval = 0, newval, ret; in arch_futex_atomic_op_inuser() local
33 ret, oldval, newval, uaddr, oparg); in arch_futex_atomic_op_inuser()
37 ret, oldval, newval, uaddr, oparg); in arch_futex_atomic_op_inuser()
41 ret, oldval, newval, uaddr, oparg); in arch_futex_atomic_op_inuser()
45 ret, oldval, newval, uaddr, oparg); in arch_futex_atomic_op_inuser()
49 ret, oldval, newval, uaddr, oparg); in arch_futex_atomic_op_inuser()
56 *oval = oldval; in arch_futex_atomic_op_inuser()
62 u32 oldval, u32 newval) in futex_atomic_cmpxchg_inatomic() argument
72 : "=d" (ret), "+d" (oldval), "=m" (*uaddr) in futex_atomic_cmpxchg_inatomic()
[all …]
/linux/arch/mips/include/asm/
A Dfutex.h22 #define __futex_atomic_op(insn, ret, oldval, uaddr, oparg) \ argument
48 : "=r" (ret), "=&r" (oldval), \
78 : "=r" (ret), "=&r" (oldval), \
90 int oldval = 0, ret; in arch_futex_atomic_op_inuser() local
97 __futex_atomic_op("move $1, %z5", ret, oldval, uaddr, oparg); in arch_futex_atomic_op_inuser()
102 ret, oldval, uaddr, oparg); in arch_futex_atomic_op_inuser()
106 ret, oldval, uaddr, oparg); in arch_futex_atomic_op_inuser()
110 ret, oldval, uaddr, ~oparg); in arch_futex_atomic_op_inuser()
114 ret, oldval, uaddr, oparg); in arch_futex_atomic_op_inuser()
121 *oval = oldval; in arch_futex_atomic_op_inuser()
[all …]
/linux/arch/sh/include/asm/
A Dfutex.h21 u32 oldval, u32 newval) in futex_atomic_cmpxchg_inatomic() argument
26 return atomic_futex_op_cmpxchg_inatomic(uval, uaddr, oldval, newval); in futex_atomic_cmpxchg_inatomic()
32 u32 oldval, newval, prev; in arch_futex_atomic_op_inuser() local
36 ret = get_user(oldval, uaddr); in arch_futex_atomic_op_inuser()
45 newval = oldval + oparg; in arch_futex_atomic_op_inuser()
48 newval = oldval | oparg; in arch_futex_atomic_op_inuser()
51 newval = oldval & ~oparg; in arch_futex_atomic_op_inuser()
54 newval = oldval ^ oparg; in arch_futex_atomic_op_inuser()
63 ret = futex_atomic_cmpxchg_inatomic(&prev, uaddr, oldval, newval); in arch_futex_atomic_op_inuser()
64 } while (!ret && prev != oldval); in arch_futex_atomic_op_inuser()
[all …]
A Dspinlock-llsc.h29 unsigned long oldval; in arch_spin_lock() local
40 : "=&z" (tmp), "=&r" (oldval) in arch_spin_lock()
63 unsigned long tmp, oldval; in arch_spin_trylock() local
73 : "=&z" (tmp), "=&r" (oldval) in arch_spin_trylock()
78 return oldval; in arch_spin_trylock()
154 unsigned long tmp, oldval; in arch_read_trylock() local
167 : "=&z" (tmp), "=&r" (oldval) in arch_read_trylock()
172 return (oldval > 0); in arch_read_trylock()
177 unsigned long tmp, oldval; in arch_write_trylock() local
190 : "=&z" (tmp), "=&r" (oldval) in arch_write_trylock()
[all …]
/linux/arch/sparc/include/asm/
A Dfutex_64.h9 #define __futex_cas_op(insn, ret, oldval, uaddr, oparg) \ argument
29 : "=&r" (ret), "=&r" (oldval), "=&r" (tem) \
36 int oldval = 0, ret, tem; in arch_futex_atomic_op_inuser() local
43 __futex_cas_op("mov\t%4, %1", ret, oldval, uaddr, oparg); in arch_futex_atomic_op_inuser()
46 __futex_cas_op("add\t%2, %4, %1", ret, oldval, uaddr, oparg); in arch_futex_atomic_op_inuser()
49 __futex_cas_op("or\t%2, %4, %1", ret, oldval, uaddr, oparg); in arch_futex_atomic_op_inuser()
52 __futex_cas_op("andn\t%2, %4, %1", ret, oldval, uaddr, oparg); in arch_futex_atomic_op_inuser()
55 __futex_cas_op("xor\t%2, %4, %1", ret, oldval, uaddr, oparg); in arch_futex_atomic_op_inuser()
62 *oval = oldval; in arch_futex_atomic_op_inuser()
69 u32 oldval, u32 newval) in futex_atomic_cmpxchg_inatomic() argument
[all …]
/linux/arch/openrisc/include/asm/
A Dfutex.h11 #define __futex_atomic_op(insn, ret, oldval, uaddr, oparg) \ argument
27 : "=&r" (oldval), "=&r" (ret), "+m" (*uaddr) \
36 int oldval = 0, ret; in arch_futex_atomic_op_inuser() local
43 __futex_atomic_op("l.or %1,%4,%4", ret, oldval, uaddr, oparg); in arch_futex_atomic_op_inuser()
46 __futex_atomic_op("l.add %1,%0,%4", ret, oldval, uaddr, oparg); in arch_futex_atomic_op_inuser()
49 __futex_atomic_op("l.or %1,%0,%4", ret, oldval, uaddr, oparg); in arch_futex_atomic_op_inuser()
52 __futex_atomic_op("l.and %1,%0,%4", ret, oldval, uaddr, ~oparg); in arch_futex_atomic_op_inuser()
55 __futex_atomic_op("l.xor %1,%0,%4", ret, oldval, uaddr, oparg); in arch_futex_atomic_op_inuser()
62 *oval = oldval; in arch_futex_atomic_op_inuser()
69 u32 oldval, u32 newval) in futex_atomic_cmpxchg_inatomic() argument
[all …]
/linux/arch/hexagon/include/asm/
A Dfutex.h13 #define __futex_atomic_op(insn, ret, oldval, uaddr, oparg) \ argument
29 : "=&r" (oldval), "=&r" (ret), "+m" (*uaddr) \
37 int oldval = 0, ret; in arch_futex_atomic_op_inuser() local
44 __futex_atomic_op("%1 = %4\n", ret, oldval, uaddr, oparg); in arch_futex_atomic_op_inuser()
47 __futex_atomic_op("%1 = add(%0,%4)\n", ret, oldval, uaddr, in arch_futex_atomic_op_inuser()
51 __futex_atomic_op("%1 = or(%0,%4)\n", ret, oldval, uaddr, in arch_futex_atomic_op_inuser()
56 oldval, uaddr, oparg); in arch_futex_atomic_op_inuser()
59 __futex_atomic_op("%1 = xor(%0,%4)\n", ret, oldval, uaddr, in arch_futex_atomic_op_inuser()
67 *oval = oldval; in arch_futex_atomic_op_inuser()
73 futex_atomic_cmpxchg_inatomic(u32 *uval, u32 __user *uaddr, u32 oldval, in futex_atomic_cmpxchg_inatomic() argument
[all …]
A Dbitops.h33 int oldval; in test_and_clear_bit() local
42 : "=&r" (oldval) in test_and_clear_bit()
47 return oldval; in test_and_clear_bit()
57 int oldval; in test_and_set_bit() local
66 : "=&r" (oldval) in test_and_set_bit()
72 return oldval; in test_and_set_bit()
83 int oldval; in test_and_change_bit() local
92 : "=&r" (oldval) in test_and_change_bit()
97 return oldval; in test_and_change_bit()
/linux/arch/microblaze/include/asm/
A Dfutex.h11 #define __futex_atomic_op(insn, ret, oldval, uaddr, oparg) \ argument
27 : "=&r" (oldval), "=&r" (ret) \
35 int oldval = 0, ret; in arch_futex_atomic_op_inuser() local
42 __futex_atomic_op("or %1,%4,%4;", ret, oldval, uaddr, oparg); in arch_futex_atomic_op_inuser()
45 __futex_atomic_op("add %1,%0,%4;", ret, oldval, uaddr, oparg); in arch_futex_atomic_op_inuser()
48 __futex_atomic_op("or %1,%0,%4;", ret, oldval, uaddr, oparg); in arch_futex_atomic_op_inuser()
51 __futex_atomic_op("andn %1,%0,%4;", ret, oldval, uaddr, oparg); in arch_futex_atomic_op_inuser()
54 __futex_atomic_op("xor %1,%0,%4;", ret, oldval, uaddr, oparg); in arch_futex_atomic_op_inuser()
61 *oval = oldval; in arch_futex_atomic_op_inuser()
68 u32 oldval, u32 newval) in futex_atomic_cmpxchg_inatomic() argument
[all …]
/linux/arch/xtensa/include/asm/
A Dfutex.h39 : [oldval] "=&r" (old), [newval] "=&r" (ret) \
63 : [oldval] "=&r" (old), [newval] "=&r" (ret), \
73 int oldval = 0, ret; in arch_futex_atomic_op_inuser() local
81 ret, oldval, uaddr, oparg); in arch_futex_atomic_op_inuser()
85 ret, oldval, uaddr, oparg); in arch_futex_atomic_op_inuser()
89 ret, oldval, uaddr, oparg); in arch_futex_atomic_op_inuser()
93 ret, oldval, uaddr, ~oparg); in arch_futex_atomic_op_inuser()
97 ret, oldval, uaddr, oparg); in arch_futex_atomic_op_inuser()
104 *oval = oldval; in arch_futex_atomic_op_inuser()
114 u32 oldval, u32 newval) in futex_atomic_cmpxchg_inatomic() argument
[all …]
/linux/arch/nds32/include/asm/
A Dfutex.h22 #define __futex_atomic_op(insn, ret, oldval, tmp, uaddr, oparg) \ argument
33 : "=&r" (ret), "=&r" (oldval) \
38 u32 oldval, u32 newval) in futex_atomic_cmpxchg_inatomic() argument
56 :"r"(oldval), "r"(newval), "r"(uaddr), "i"(-EFAULT) in futex_atomic_cmpxchg_inatomic()
67 int oldval = 0, ret; in arch_futex_atomic_op_inuser() local
73 __futex_atomic_op("move %0, %3", ret, oldval, tmp, uaddr, in arch_futex_atomic_op_inuser()
77 __futex_atomic_op("add %0, %1, %3", ret, oldval, tmp, uaddr, in arch_futex_atomic_op_inuser()
81 __futex_atomic_op("or %0, %1, %3", ret, oldval, tmp, uaddr, in arch_futex_atomic_op_inuser()
85 __futex_atomic_op("and %0, %1, %3", ret, oldval, tmp, uaddr, in arch_futex_atomic_op_inuser()
89 __futex_atomic_op("xor %0, %1, %3", ret, oldval, tmp, uaddr, in arch_futex_atomic_op_inuser()
[all …]
/linux/arch/alpha/include/asm/
A Dfutex.h12 #define __futex_atomic_op(insn, ret, oldval, uaddr, oparg) \ argument
25 : "=&r" (oldval), "=&r"(ret) \
32 int oldval = 0, ret; in arch_futex_atomic_op_inuser() local
39 __futex_atomic_op("mov %3,%1\n", ret, oldval, uaddr, oparg); in arch_futex_atomic_op_inuser()
42 __futex_atomic_op("addl %0,%3,%1\n", ret, oldval, uaddr, oparg); in arch_futex_atomic_op_inuser()
45 __futex_atomic_op("or %0,%3,%1\n", ret, oldval, uaddr, oparg); in arch_futex_atomic_op_inuser()
48 __futex_atomic_op("andnot %0,%3,%1\n", ret, oldval, uaddr, oparg); in arch_futex_atomic_op_inuser()
51 __futex_atomic_op("xor %0,%3,%1\n", ret, oldval, uaddr, oparg); in arch_futex_atomic_op_inuser()
58 *oval = oldval; in arch_futex_atomic_op_inuser()
65 u32 oldval, u32 newval) in futex_atomic_cmpxchg_inatomic() argument
[all …]
/linux/arch/csky/include/asm/
A Dfutex.h14 #define __futex_atomic_op(insn, ret, oldval, uaddr, oparg) \ argument
33 : [r] "+r" (ret), [ov] "=&r" (oldval), \
44 int oldval = 0, ret = 0; in arch_futex_atomic_op_inuser() local
52 ret, oldval, uaddr, oparg); in arch_futex_atomic_op_inuser()
56 ret, oldval, uaddr, oparg); in arch_futex_atomic_op_inuser()
60 ret, oldval, uaddr, oparg); in arch_futex_atomic_op_inuser()
64 ret, oldval, uaddr, ~oparg); in arch_futex_atomic_op_inuser()
68 ret, oldval, uaddr, oparg); in arch_futex_atomic_op_inuser()
75 *oval = oldval; in arch_futex_atomic_op_inuser()
84 u32 oldval, u32 newval) in futex_atomic_cmpxchg_inatomic() argument
[all …]
/linux/arch/powerpc/include/asm/
A Dfutex.h12 #define __futex_atomic_op(insn, ret, oldval, uaddr, oparg) \ argument
27 : "=&r" (oldval), "=&r" (ret) \
34 int oldval = 0, ret; in arch_futex_atomic_op_inuser() local
41 __futex_atomic_op("mr %1,%4\n", ret, oldval, uaddr, oparg); in arch_futex_atomic_op_inuser()
44 __futex_atomic_op("add %1,%0,%4\n", ret, oldval, uaddr, oparg); in arch_futex_atomic_op_inuser()
47 __futex_atomic_op("or %1,%0,%4\n", ret, oldval, uaddr, oparg); in arch_futex_atomic_op_inuser()
50 __futex_atomic_op("andc %1,%0,%4\n", ret, oldval, uaddr, oparg); in arch_futex_atomic_op_inuser()
53 __futex_atomic_op("xor %1,%0,%4\n", ret, oldval, uaddr, oparg); in arch_futex_atomic_op_inuser()
60 *oval = oldval; in arch_futex_atomic_op_inuser()
67 u32 oldval, u32 newval) in futex_atomic_cmpxchg_inatomic() argument
[all …]
/linux/arch/riscv/include/asm/
A Dfutex.h21 #define __futex_atomic_op(insn, ret, oldval, uaddr, oparg) \ argument
37 : [r] "+r" (ret), [ov] "=&r" (oldval), \
47 int oldval = 0, ret = 0; in arch_futex_atomic_op_inuser() local
55 ret, oldval, uaddr, oparg); in arch_futex_atomic_op_inuser()
59 ret, oldval, uaddr, oparg); in arch_futex_atomic_op_inuser()
63 ret, oldval, uaddr, oparg); in arch_futex_atomic_op_inuser()
67 ret, oldval, uaddr, ~oparg); in arch_futex_atomic_op_inuser()
71 ret, oldval, uaddr, oparg); in arch_futex_atomic_op_inuser()
78 *oval = oldval; in arch_futex_atomic_op_inuser()
85 u32 oldval, u32 newval) in futex_atomic_cmpxchg_inatomic() argument
[all …]
/linux/arch/arc/include/asm/
A Dfutex.h18 #define __futex_atomic_op(insn, ret, oldval, uaddr, oparg)\ argument
39 : "=&r" (ret), "=&r" (oldval) \
46 #define __futex_atomic_op(insn, ret, oldval, uaddr, oparg)\ argument
66 : "=&r" (ret), "=&r" (oldval) \
76 int oldval = 0, ret; in arch_futex_atomic_op_inuser() local
87 __futex_atomic_op("mov %0, %3", ret, oldval, uaddr, oparg); in arch_futex_atomic_op_inuser()
91 __futex_atomic_op("add %0, %1, %3", ret, oldval, uaddr, oparg); in arch_futex_atomic_op_inuser()
94 __futex_atomic_op("or %0, %1, %3", ret, oldval, uaddr, oparg); in arch_futex_atomic_op_inuser()
97 __futex_atomic_op("bic %0, %1, %3", ret, oldval, uaddr, oparg); in arch_futex_atomic_op_inuser()
100 __futex_atomic_op("xor %0, %1, %3", ret, oldval, uaddr, oparg); in arch_futex_atomic_op_inuser()
[all …]
/linux/arch/arm64/include/asm/
A Dfutex.h15 #define __futex_atomic_op(insn, ret, oldval, uaddr, tmp, oparg) \ argument
33 : "=&r" (ret), "=&r" (oldval), "+Q" (*uaddr), "=&r" (tmp), \
43 int oldval = 0, ret, tmp; in arch_futex_atomic_op_inuser() local
52 ret, oldval, uaddr, tmp, oparg); in arch_futex_atomic_op_inuser()
56 ret, oldval, uaddr, tmp, oparg); in arch_futex_atomic_op_inuser()
60 ret, oldval, uaddr, tmp, oparg); in arch_futex_atomic_op_inuser()
64 ret, oldval, uaddr, tmp, ~oparg); in arch_futex_atomic_op_inuser()
68 ret, oldval, uaddr, tmp, oparg); in arch_futex_atomic_op_inuser()
75 *oval = oldval; in arch_futex_atomic_op_inuser()
82 u32 oldval, u32 newval) in futex_atomic_cmpxchg_inatomic() argument
[all …]
/linux/arch/x86/include/asm/
A Dfutex.h17 int oldval = 0, ret; \
25 : "=r" (oldval), "=r" (ret), "+m" (*uaddr) \
29 *oval = oldval; \
35 int oldval = 0, ret, tem; \
48 : "=&a" (oldval), "=&r" (ret), \
53 *oval = oldval; \
91 u32 oldval, u32 newval) in futex_atomic_cmpxchg_inatomic() argument
105 : "+r" (ret), "=a" (oldval), "+m" (*uaddr) in futex_atomic_cmpxchg_inatomic()
106 : "i" (-EFAULT), "r" (newval), "1" (oldval) in futex_atomic_cmpxchg_inatomic()
110 *uval = oldval; in futex_atomic_cmpxchg_inatomic()
/linux/include/asm-generic/
A Dfutex.h33 int oldval, ret; in arch_futex_atomic_op_inuser() local
39 if (unlikely(get_user(oldval, uaddr) != 0)) in arch_futex_atomic_op_inuser()
43 tmp = oldval; in arch_futex_atomic_op_inuser()
72 *oval = oldval; in arch_futex_atomic_op_inuser()
94 u32 oldval, u32 newval) in futex_atomic_cmpxchg_inatomic() argument
104 if (val == oldval && unlikely(put_user(newval, uaddr) != 0)) { in futex_atomic_cmpxchg_inatomic()
124 u32 oldval, u32 newval) in futex_atomic_cmpxchg_inatomic() argument
/linux/arch/parisc/include/asm/
A Dfutex.h36 int oldval, ret; in arch_futex_atomic_op_inuser() local
42 if (unlikely(get_user(oldval, uaddr) != 0)) in arch_futex_atomic_op_inuser()
46 tmp = oldval; in arch_futex_atomic_op_inuser()
75 *oval = oldval; in arch_futex_atomic_op_inuser()
82 u32 oldval, u32 newval) in futex_atomic_cmpxchg_inatomic() argument
107 if (val == oldval && unlikely(put_user(newval, uaddr) != 0)) { in futex_atomic_cmpxchg_inatomic()
/linux/Documentation/translations/zh_CN/arm/
A Dkernel_user_helpers.txt136 int __kuser_cmpxchg(int32_t oldval, int32_t newval, volatile int32_t *ptr);
140 r0 = oldval
156 仅在 *ptr 为 oldval 时原子保存 newval 于 *ptr 中。
163 typedef int (__kuser_cmpxchg_t)(int oldval, int newval, volatile int *ptr);
228 int __kuser_cmpxchg64(const int64_t *oldval,
234 r0 = 指向 oldval
250 仅在 *ptr 等于 *oldval 指向的 64 位值时，原子保存 *newval
259 typedef int (__kuser_cmpxchg64_t)(const int64_t *oldval,

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