| /linux/arch/arc/include/asm/ |
| H A D | futex.h | 18 #define __futex_atomic_op(insn, ret, oldval, uaddr, oparg)\ argument
40 : "r" (uaddr), "r" (oparg), "ir" (-EFAULT) \
46 #define __futex_atomic_op(insn, ret, oldval, uaddr, oparg)\ argument
67 : "r" (uaddr), "r" (oparg), "ir" (-EFAULT) \
73 static inline int arch_futex_atomic_op_inuser(int op, int oparg, int *oval, in arch_futex_atomic_op_inuser() argument
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()
|
| /linux/arch/x86/include/asm/ |
| H A D | futex.h | 15 #define unsafe_atomic_op1(insn, oval, uaddr, oparg, label) \ argument
22 : "0" (oparg), "1" (0)); \
29 #define unsafe_atomic_op2(insn, oval, uaddr, oparg, label) \ argument
42 : "r" (oparg), "1" (0)); \
48 static __always_inline int arch_futex_atomic_op_inuser(int op, int oparg, int *oval, in arch_futex_atomic_op_inuser() argument
56 unsafe_atomic_op1("xchgl %0, %2", oval, uaddr, oparg, Efault); in arch_futex_atomic_op_inuser()
60 uaddr, oparg, Efault); in arch_futex_atomic_op_inuser()
63 unsafe_atomic_op2("orl %4, %3", oval, uaddr, oparg, Efault); in arch_futex_atomic_op_inuser()
66 unsafe_atomic_op2("andl %4, %3", oval, uaddr, ~oparg, Efault); in arch_futex_atomic_op_inuser()
69 unsafe_atomic_op2("xorl %4, %3", oval, uaddr, oparg, Efault); in arch_futex_atomic_op_inuser()
|
| /linux/arch/sparc/include/asm/ |
| H A D | futex_64.h | 9 #define __futex_cas_op(insn, ret, oldval, uaddr, oparg) \ argument
30 : "r" (uaddr), "r" (oparg), "i" (-EFAULT) \
33 static inline int arch_futex_atomic_op_inuser(int op, int oparg, int *oval, in arch_futex_atomic_op_inuser() argument
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()
|
| /linux/arch/openrisc/include/asm/ |
| H A D | futex.h | 11 #define __futex_atomic_op(insn, ret, oldval, uaddr, oparg) \ argument
28 : "i" (-EFAULT), "r" (oparg) \
34 arch_futex_atomic_op_inuser(int op, int oparg, int *oval, u32 __user *uaddr) in arch_futex_atomic_op_inuser() argument
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()
|
| /linux/arch/hexagon/include/asm/ |
| H A D | futex.h | 13 #define __futex_atomic_op(insn, ret, oldval, uaddr, oparg) \ argument
30 : "r" (uaddr), "r" (oparg), "i" (-EFAULT) \
35 arch_futex_atomic_op_inuser(int op, int oparg, int *oval, u32 __user *uaddr) in arch_futex_atomic_op_inuser() argument
44 __futex_atomic_op("%1 = %4\n", ret, oldval, uaddr, oparg); in arch_futex_atomic_op_inuser()
48 oparg); in arch_futex_atomic_op_inuser()
52 oparg); in arch_futex_atomic_op_inuser()
56 oldval, uaddr, oparg); in arch_futex_atomic_op_inuser()
60 oparg); in arch_futex_atomic_op_inuser()
|
| /linux/arch/microblaze/include/asm/ |
| H A D | futex.h | 11 #define __futex_atomic_op(insn, ret, oldval, uaddr, oparg) \ argument
28 : "r" (uaddr), "i" (-EFAULT), "r" (oparg) \
33 arch_futex_atomic_op_inuser(int op, int oparg, int *oval, u32 __user *uaddr) in arch_futex_atomic_op_inuser() argument
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()
|
| /linux/arch/mips/include/asm/ |
| H A D | futex.h | 25 #define __futex_atomic_op(op, insn, ret, oldval, uaddr, oparg) \ argument
53 : "0" (0), GCC_OFF_SMALL_ASM() (*uaddr), "Jr" (oparg), \
83 : "0" (0), GCC_OFF_SMALL_ASM() (*uaddr), "Jr" (oparg), \
88 ret = futex_atomic_op_inuser_local(op, oparg, oval, uaddr); \
93 arch_futex_atomic_op_inuser(int op, int oparg, int *oval, u32 __user *uaddr) in arch_futex_atomic_op_inuser() argument
102 __futex_atomic_op(op, "move $1, %z5", ret, oldval, uaddr, oparg); in arch_futex_atomic_op_inuser()
107 ret, oldval, uaddr, oparg); in arch_futex_atomic_op_inuser()
111 ret, oldval, uaddr, oparg); in arch_futex_atomic_op_inuser()
115 ret, oldval, uaddr, ~oparg); in arch_futex_atomic_op_inuser()
119 ret, oldval, uaddr, oparg); in arch_futex_atomic_op_inuser()
|
| /linux/arch/arm/include/asm/ |
| H A D | futex.h | 25 #define __futex_atomic_op(insn, ret, oldval, tmp, uaddr, oparg) \ argument
40 : "r" (uaddr), "r" (oparg), "Ir" (-EFAULT) \
84 #define __futex_atomic_op(insn, ret, oldval, tmp, uaddr, oparg) \ argument
94 : "r" (uaddr), "r" (oparg), "Ir" (-EFAULT) \
133 arch_futex_atomic_op_inuser(int op, int oparg, int *oval, u32 __user *uaddr) in arch_futex_atomic_op_inuser() argument
146 __futex_atomic_op("mov %0, %4", ret, oldval, tmp, uaddr, oparg); in arch_futex_atomic_op_inuser()
149 __futex_atomic_op("add %0, %1, %4", ret, oldval, tmp, uaddr, oparg); in arch_futex_atomic_op_inuser()
152 __futex_atomic_op("orr %0, %1, %4", ret, oldval, tmp, uaddr, oparg); in arch_futex_atomic_op_inuser()
155 __futex_atomic_op("and %0, %1, %4", ret, oldval, tmp, uaddr, ~oparg); in arch_futex_atomic_op_inuser()
158 __futex_atomic_op("eor %0, %1, %4", ret, oldval, tmp, uaddr, oparg); in arch_futex_atomic_op_inuser()
|
| /linux/arch/xtensa/include/asm/ |
| H A D | futex.h | 44 : [addr] "r" (uaddr), [oparg] "r" (arg), \
69 : [oparg] "r" (arg), [fault] "I" (-EFAULT) \
73 static inline int arch_futex_atomic_op_inuser(int op, int oparg, int *oval, in arch_futex_atomic_op_inuser() argument
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()
101 ret, oldval, uaddr, oparg); in arch_futex_atomic_op_inuser()
112 return futex_atomic_op_inuser_local(op, oparg, oval, uaddr); in arch_futex_atomic_op_inuser()
|
| /linux/arch/s390/include/asm/ |
| H A D | futex.h | 11 #define __futex_atomic_op(insn, ret, oldval, newval, uaddr, oparg) \ argument
24 : "0" (-EFAULT), "d" (oparg), "a" (uaddr), \
27 static inline int arch_futex_atomic_op_inuser(int op, int oparg, int *oval, in arch_futex_atomic_op_inuser() argument
35 ret, oldval, newval, uaddr, oparg); in arch_futex_atomic_op_inuser()
39 ret, oldval, newval, uaddr, oparg); in arch_futex_atomic_op_inuser()
43 ret, oldval, newval, uaddr, oparg); in arch_futex_atomic_op_inuser()
47 ret, oldval, newval, uaddr, oparg); in arch_futex_atomic_op_inuser()
51 ret, oldval, newval, uaddr, oparg); in arch_futex_atomic_op_inuser()
|
| /linux/arch/alpha/include/asm/ |
| H A D | futex.h | 12 #define __futex_atomic_op(insn, ret, oldval, uaddr, oparg) \ argument
26 : "r" (uaddr), "r"(oparg) \
29 static inline int arch_futex_atomic_op_inuser(int op, int oparg, int *oval, in arch_futex_atomic_op_inuser() argument
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()
|
| /linux/include/asm-generic/ |
| H A D | futex.h | 18 #define arch_futex_atomic_op_inuser(op, oparg, oval, uaddr) \ argument
19 futex_atomic_op_inuser_local(op, oparg, oval, uaddr)
38 futex_atomic_op_inuser_local(int op, u32 oparg, int *oval, u32 __user *uaddr) in futex_atomic_op_inuser_local() argument
54 tmp = oparg; in futex_atomic_op_inuser_local()
57 tmp += oparg; in futex_atomic_op_inuser_local()
60 tmp |= oparg; in futex_atomic_op_inuser_local()
63 tmp &= ~oparg; in futex_atomic_op_inuser_local()
66 tmp ^= oparg; in futex_atomic_op_inuser_local()
|
| /linux/arch/loongarch/include/asm/ |
| H A D | futex.h | 14 #define __futex_atomic_op(insn, ret, oldval, uaddr, oparg) \ argument
26 : "0" (0), "ZC" (*uaddr), "Jr" (oparg) \
31 arch_futex_atomic_op_inuser(int op, int oparg, int *oval, u32 __user *uaddr) in arch_futex_atomic_op_inuser() argument
39 __futex_atomic_op("move $t0, %z5", ret, oldval, uaddr, oparg); in arch_futex_atomic_op_inuser()
42 __futex_atomic_op("add.w $t0, %1, %z5", ret, oldval, uaddr, oparg); in arch_futex_atomic_op_inuser()
45 __futex_atomic_op("or $t0, %1, %z5", ret, oldval, uaddr, oparg); in arch_futex_atomic_op_inuser()
48 __futex_atomic_op("and $t0, %1, %z5", ret, oldval, uaddr, ~oparg); in arch_futex_atomic_op_inuser()
51 __futex_atomic_op("xor $t0, %1, %z5", ret, oldval, uaddr, oparg); in arch_futex_atomic_op_inuser()
|
| /linux/arch/powerpc/include/asm/ |
| H A D | futex.h | 12 #define __futex_atomic_op(insn, ret, oldval, uaddr, oparg) \ argument
28 : "b" (uaddr), "i" (-EFAULT), "r" (oparg) \
31 static inline int arch_futex_atomic_op_inuser(int op, int oparg, int *oval, in arch_futex_atomic_op_inuser() argument
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()
|
| /linux/arch/csky/include/asm/ |
| H A D | futex.h | 14 #define __futex_atomic_op(insn, ret, oldval, uaddr, oparg) \ argument
35 : [op] "Jr" (oparg), [e] "jr" (-EFAULT) \
42 arch_futex_atomic_op_inuser(int op, int oparg, int *oval, u32 __user *uaddr) in arch_futex_atomic_op_inuser() argument
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()
|
| /linux/arch/riscv/include/asm/ |
| H A D | futex.h | 22 #define __futex_atomic_op(insn, ret, oldval, uaddr, oparg) \ argument
31 : [op] "Jr" (oparg) \
37 arch_futex_atomic_op_inuser(int op, int oparg, int *oval, u32 __user *uaddr) in arch_futex_atomic_op_inuser() argument
47 ret, oldval, uaddr, oparg); in arch_futex_atomic_op_inuser()
51 ret, oldval, uaddr, oparg); in arch_futex_atomic_op_inuser()
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()
|
| /linux/arch/arm64/include/asm/ |
| H A D | futex.h | 15 #define __futex_atomic_op(insn, ret, oldval, uaddr, tmp, oparg) \ argument
35 : "r" (oparg), "Ir" (-EAGAIN) \
41 arch_futex_atomic_op_inuser(int op, int oparg, int *oval, u32 __user *_uaddr) in arch_futex_atomic_op_inuser() argument
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()
|
| /linux/arch/sh/include/asm/ |
| H A D | futex.h | 29 static inline int arch_futex_atomic_op_inuser(int op, u32 oparg, int *oval, in arch_futex_atomic_op_inuser() argument
42 newval = oparg; 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()
|
| /linux/arch/parisc/include/asm/ |
| H A D | futex.h | 35 arch_futex_atomic_op_inuser(int op, int oparg, int *oval, u32 __user *uaddr) in arch_futex_atomic_op_inuser() argument
58 tmp = oparg; in arch_futex_atomic_op_inuser()
61 tmp += oparg; in arch_futex_atomic_op_inuser()
64 tmp |= oparg; in arch_futex_atomic_op_inuser()
67 tmp &= ~oparg; in arch_futex_atomic_op_inuser()
70 tmp ^= oparg; in arch_futex_atomic_op_inuser()
|
| /linux/kernel/futex/ |
| H A D | waitwake.c | 207 int oparg = sign_extend32((encoded_op & 0x00fff000) >> 12, 11); in futex_atomic_op_inuser() local
212 if (oparg < 0 || oparg > 31) { in futex_atomic_op_inuser()
219 get_task_comm(comm, current), oparg); in futex_atomic_op_inuser()
220 oparg &= 31; in futex_atomic_op_inuser()
222 oparg = 1 << oparg; in futex_atomic_op_inuser()
226 ret = arch_futex_atomic_op_inuser(op, oparg, &oldval, uaddr); in futex_atomic_op_inuser()
|
| /linux/arch/um/kernel/skas/ |
| H A D | uaccess.c | 251 int arch_futex_atomic_op_inuser(int op, u32 oparg, int *oval, u32 __user *uaddr) in arch_futex_atomic_op_inuser() argument
282 *uaddr = oparg; in arch_futex_atomic_op_inuser()
285 *uaddr += oparg; in arch_futex_atomic_op_inuser()
288 *uaddr |= oparg; in arch_futex_atomic_op_inuser()
291 *uaddr &= ~oparg; in arch_futex_atomic_op_inuser()
294 *uaddr ^= oparg; in arch_futex_atomic_op_inuser()
|
| /linux/include/uapi/linux/ |
| H A D | futex.h | 201 #define FUTEX_OP(op, oparg, cmp, cmparg) \ argument
203 | ((oparg & 0xfff) << 12) | (cmparg & 0xfff))
|
| /linux/arch/um/include/asm/ |
| H A D | futex.h | 10 int arch_futex_atomic_op_inuser(int op, u32 oparg, int *oval, u32 __user *uaddr);
|