/linux-master/arch/openrisc/include/asm/ |
H A D | futex.h | 11 #define __futex_atomic_op(insn, ret, oldval, uaddr, oparg) \ 28 : "i" (-EFAULT), "r" (oparg) \ 34 arch_futex_atomic_op_inuser(int op, int oparg, int *oval, u32 __user *uaddr) argument 43 __futex_atomic_op("l.or %1,%4,%4", ret, oldval, uaddr, oparg); 46 __futex_atomic_op("l.add %1,%0,%4", ret, oldval, uaddr, oparg); 49 __futex_atomic_op("l.or %1,%0,%4", ret, oldval, uaddr, oparg); 52 __futex_atomic_op("l.and %1,%0,%4", ret, oldval, uaddr, ~oparg); 55 __futex_atomic_op("l.xor %1,%0,%4", ret, oldval, uaddr, oparg);
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/linux-master/arch/sparc/include/asm/ |
H A D | futex_64.h | 9 #define __futex_cas_op(insn, ret, oldval, uaddr, oparg) \ 30 : "r" (uaddr), "r" (oparg), "i" (-EFAULT) \ 33 static inline int arch_futex_atomic_op_inuser(int op, int oparg, int *oval, argument 43 __futex_cas_op("mov\t%4, %1", ret, oldval, uaddr, oparg); 46 __futex_cas_op("add\t%2, %4, %1", ret, oldval, uaddr, oparg); 49 __futex_cas_op("or\t%2, %4, %1", ret, oldval, uaddr, oparg); 52 __futex_cas_op("andn\t%2, %4, %1", ret, oldval, uaddr, oparg); 55 __futex_cas_op("xor\t%2, %4, %1", ret, oldval, uaddr, oparg);
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/linux-master/arch/microblaze/include/asm/ |
H A D | futex.h | 11 #define __futex_atomic_op(insn, ret, oldval, uaddr, oparg) \ 28 : "r" (uaddr), "i" (-EFAULT), "r" (oparg) \ 33 arch_futex_atomic_op_inuser(int op, int oparg, int *oval, u32 __user *uaddr) argument 42 __futex_atomic_op("or %1,%4,%4;", ret, oldval, uaddr, oparg); 45 __futex_atomic_op("add %1,%0,%4;", ret, oldval, uaddr, oparg); 48 __futex_atomic_op("or %1,%0,%4;", ret, oldval, uaddr, oparg); 51 __futex_atomic_op("andn %1,%0,%4;", ret, oldval, uaddr, oparg); 54 __futex_atomic_op("xor %1,%0,%4;", ret, oldval, uaddr, oparg);
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/linux-master/arch/alpha/include/asm/ |
H A D | futex.h | 12 #define __futex_atomic_op(insn, ret, oldval, uaddr, oparg) \ 26 : "r" (uaddr), "r"(oparg) \ 29 static inline int arch_futex_atomic_op_inuser(int op, int oparg, int *oval, argument 39 __futex_atomic_op("mov %3,%1\n", ret, oldval, uaddr, oparg); 42 __futex_atomic_op("addl %0,%3,%1\n", ret, oldval, uaddr, oparg); 45 __futex_atomic_op("or %0,%3,%1\n", ret, oldval, uaddr, oparg); 48 __futex_atomic_op("andnot %0,%3,%1\n", ret, oldval, uaddr, oparg); 51 __futex_atomic_op("xor %0,%3,%1\n", ret, oldval, uaddr, oparg);
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/linux-master/arch/powerpc/include/asm/ |
H A D | futex.h | 12 #define __futex_atomic_op(insn, ret, oldval, uaddr, oparg) \ 28 : "b" (uaddr), "i" (-EFAULT), "r" (oparg) \ 31 static inline int arch_futex_atomic_op_inuser(int op, int oparg, int *oval, argument 41 __futex_atomic_op("mr %1,%4\n", ret, oldval, uaddr, oparg); 44 __futex_atomic_op("add %1,%0,%4\n", ret, oldval, uaddr, oparg); 47 __futex_atomic_op("or %1,%0,%4\n", ret, oldval, uaddr, oparg); 50 __futex_atomic_op("andc %1,%0,%4\n", ret, oldval, uaddr, oparg); 53 __futex_atomic_op("xor %1,%0,%4\n", ret, oldval, uaddr, oparg);
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/linux-master/arch/hexagon/include/asm/ |
H A D | futex.h | 13 #define __futex_atomic_op(insn, ret, oldval, uaddr, oparg) \ 30 : "r" (uaddr), "r" (oparg), "i" (-EFAULT) \ 35 arch_futex_atomic_op_inuser(int op, int oparg, int *oval, u32 __user *uaddr) argument 44 __futex_atomic_op("%1 = %4\n", ret, oldval, uaddr, oparg); 48 oparg); 52 oparg); 56 oldval, uaddr, oparg); 60 oparg);
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/linux-master/include/asm-generic/ |
H A D | futex.h | 18 #define arch_futex_atomic_op_inuser(op, oparg, oval, uaddr) \ 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) argument 54 tmp = oparg; 57 tmp += oparg; 60 tmp |= oparg; 63 tmp &= ~oparg; 66 tmp ^= oparg;
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/linux-master/arch/s390/include/asm/ |
H A D | futex.h | 11 #define __futex_atomic_op(insn, ret, oldval, newval, uaddr, oparg) \ 24 : "0" (-EFAULT), "d" (oparg), "a" (uaddr), \ 27 static inline int arch_futex_atomic_op_inuser(int op, int oparg, int *oval, argument 35 ret, oldval, newval, uaddr, oparg); 39 ret, oldval, newval, uaddr, oparg); 43 ret, oldval, newval, uaddr, oparg); 47 ret, oldval, newval, uaddr, oparg); 51 ret, oldval, newval, uaddr, oparg);
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/linux-master/arch/loongarch/include/asm/ |
H A D | futex.h | 14 #define __futex_atomic_op(insn, ret, oldval, uaddr, oparg) \ 26 : "0" (0), "ZC" (*uaddr), "Jr" (oparg) \ 31 arch_futex_atomic_op_inuser(int op, int oparg, int *oval, u32 __user *uaddr) argument 39 __futex_atomic_op("move $t0, %z5", ret, oldval, uaddr, oparg); 42 __futex_atomic_op("add.w $t0, %1, %z5", ret, oldval, uaddr, oparg); 45 __futex_atomic_op("or $t0, %1, %z5", ret, oldval, uaddr, oparg); 48 __futex_atomic_op("and $t0, %1, %z5", ret, oldval, uaddr, ~oparg); 51 __futex_atomic_op("xor $t0, %1, %z5", ret, oldval, uaddr, oparg);
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/linux-master/arch/arc/include/asm/ |
H A D | futex.h | 18 #define __futex_atomic_op(insn, ret, oldval, uaddr, oparg)\ 40 : "r" (uaddr), "r" (oparg), "ir" (-EFAULT) \ 46 #define __futex_atomic_op(insn, ret, oldval, uaddr, oparg)\ 67 : "r" (uaddr), "r" (oparg), "ir" (-EFAULT) \ 73 static inline int arch_futex_atomic_op_inuser(int op, int oparg, int *oval, argument 87 __futex_atomic_op("mov %0, %3", ret, oldval, uaddr, oparg); 90 /* oldval = *uaddr; *uaddr += oparg ; ret = *uaddr */ 91 __futex_atomic_op("add %0, %1, %3", ret, oldval, uaddr, oparg); 94 __futex_atomic_op("or %0, %1, %3", ret, oldval, uaddr, oparg); 97 __futex_atomic_op("bic %0, %1, %3", ret, oldval, uaddr, oparg); [all...] |
/linux-master/arch/x86/include/asm/ |
H A D | futex.h | 15 #define unsafe_atomic_op1(insn, oval, uaddr, oparg, label) \ 22 : "0" (oparg), "1" (0)); \ 29 #define unsafe_atomic_op2(insn, oval, uaddr, oparg, label) \ 42 : "r" (oparg), "1" (0)); \ 48 static __always_inline int arch_futex_atomic_op_inuser(int op, int oparg, int *oval, argument 56 unsafe_atomic_op1("xchgl %0, %2", oval, uaddr, oparg, Efault); 60 uaddr, oparg, Efault); 63 unsafe_atomic_op2("orl %4, %3", oval, uaddr, oparg, Efault); 66 unsafe_atomic_op2("andl %4, %3", oval, uaddr, ~oparg, Efault); 69 unsafe_atomic_op2("xorl %4, %3", oval, uaddr, oparg, Efaul [all...] |
/linux-master/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, argument 84 __futex_atomic_op("mov %[newval], %[oparg]", 85 ret, oldval, uaddr, oparg); 88 __futex_atomic_op("add %[newval], %[oldval], %[oparg]", 89 ret, oldval, uaddr, oparg); 92 __futex_atomic_op("or %[newval], %[oldval], %[oparg]", 93 ret, oldval, uaddr, oparg); 96 __futex_atomic_op("and %[newval], %[oldval], %[oparg]", [all...] |
/linux-master/arch/csky/include/asm/ |
H A D | futex.h | 14 #define __futex_atomic_op(insn, ret, oldval, uaddr, oparg) \ 35 : [op] "Jr" (oparg), [e] "jr" (-EFAULT) \ 42 arch_futex_atomic_op_inuser(int op, int oparg, int *oval, u32 __user *uaddr) argument 52 ret, oldval, uaddr, oparg); 56 ret, oldval, uaddr, oparg); 60 ret, oldval, uaddr, oparg); 64 ret, oldval, uaddr, ~oparg); 68 ret, oldval, uaddr, oparg);
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/linux-master/arch/arm64/include/asm/ |
H A D | futex.h | 15 #define __futex_atomic_op(insn, ret, oldval, uaddr, tmp, oparg) \ 35 : "r" (oparg), "Ir" (-EAGAIN) \ 41 arch_futex_atomic_op_inuser(int op, int oparg, int *oval, u32 __user *_uaddr) argument 52 ret, oldval, uaddr, tmp, oparg); 56 ret, oldval, uaddr, tmp, oparg); 60 ret, oldval, uaddr, tmp, oparg); 64 ret, oldval, uaddr, tmp, ~oparg); 68 ret, oldval, uaddr, tmp, oparg);
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/linux-master/arch/riscv/include/asm/ |
H A D | futex.h | 22 #define __futex_atomic_op(insn, ret, oldval, uaddr, oparg) \ 31 : [op] "Jr" (oparg) \ 37 arch_futex_atomic_op_inuser(int op, int oparg, int *oval, u32 __user *uaddr) argument 47 ret, oldval, uaddr, oparg); 51 ret, oldval, uaddr, oparg); 55 ret, oldval, uaddr, oparg); 59 ret, oldval, uaddr, ~oparg); 63 ret, oldval, uaddr, oparg);
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/linux-master/arch/sh/include/asm/ |
H A D | futex.h | 29 static inline int arch_futex_atomic_op_inuser(int op, u32 oparg, int *oval, argument 42 newval = oparg; 45 newval = oldval + oparg; 48 newval = oldval | oparg; 51 newval = oldval & ~oparg; 54 newval = oldval ^ oparg;
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/linux-master/arch/arm/include/asm/ |
H A D | futex.h | 25 #define __futex_atomic_op(insn, ret, oldval, tmp, uaddr, oparg) \ 40 : "r" (uaddr), "r" (oparg), "Ir" (-EFAULT) \ 84 #define __futex_atomic_op(insn, ret, oldval, tmp, uaddr, oparg) \ 94 : "r" (uaddr), "r" (oparg), "Ir" (-EFAULT) \ 133 arch_futex_atomic_op_inuser(int op, int oparg, int *oval, u32 __user *uaddr) argument 146 __futex_atomic_op("mov %0, %4", ret, oldval, tmp, uaddr, oparg); 149 __futex_atomic_op("add %0, %1, %4", ret, oldval, tmp, uaddr, oparg); 152 __futex_atomic_op("orr %0, %1, %4", ret, oldval, tmp, uaddr, oparg); 155 __futex_atomic_op("and %0, %1, %4", ret, oldval, tmp, uaddr, ~oparg); 158 __futex_atomic_op("eor %0, %1, %4", ret, oldval, tmp, uaddr, oparg); [all...] |
/linux-master/arch/mips/include/asm/ |
H A D | futex.h | 25 #define __futex_atomic_op(op, insn, ret, oldval, uaddr, oparg) \ 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) argument 102 __futex_atomic_op(op, "move $1, %z5", ret, oldval, uaddr, oparg); 107 ret, oldval, uaddr, oparg); 111 ret, oldval, uaddr, oparg); 115 ret, oldval, uaddr, ~oparg); 119 ret, oldval, uaddr, oparg); [all...] |
/linux-master/arch/parisc/include/asm/ |
H A D | futex.h | 35 arch_futex_atomic_op_inuser(int op, int oparg, int *oval, u32 __user *uaddr) argument 58 tmp = oparg; 61 tmp += oparg; 64 tmp |= oparg; 67 tmp &= ~oparg; 70 tmp ^= oparg;
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/linux-master/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);
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/linux-master/include/uapi/linux/ |
H A D | futex.h | 201 #define FUTEX_OP(op, oparg, cmp, cmparg) \ 203 | ((oparg & 0xfff) << 12) | (cmparg & 0xfff))
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/linux-master/arch/um/kernel/skas/ |
H A D | uaccess.c | 240 * @oparg: argument to operation 251 int arch_futex_atomic_op_inuser(int op, u32 oparg, int *oval, u32 __user *uaddr) argument 282 *uaddr = oparg; 285 *uaddr += oparg; 288 *uaddr |= oparg; 291 *uaddr &= ~oparg; 294 *uaddr ^= oparg;
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/linux-master/kernel/futex/ |
H A D | waitwake.c | 207 int oparg = sign_extend32((encoded_op & 0x00fff000) >> 12, 11); local 212 if (oparg < 0 || oparg > 31) { 219 get_task_comm(comm, current), oparg); 220 oparg &= 31; 222 oparg = 1 << oparg; 226 ret = arch_futex_atomic_op_inuser(op, oparg, &oldval, uaddr);
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