cpufunc.h (37bd3aa6fac8ed2eda86e06f1aff854ed8b6acd8) cpufunc.h (aae89f6f09576351cc3a9a54959649e60fdd849b)
1/*-
2 * SPDX-License-Identifier: BSD-3-Clause
3 *
4 * Copyright (c) 2003 Peter Wemm.
5 * Copyright (c) 1993 The Regents of the University of California.
6 * All rights reserved.
7 *
8 * Redistribution and use in source and binary forms, with or without

--- 51 unchanged lines hidden (view full) ---

60#if defined(__GNUCLIKE_ASM) && defined(__CC_SUPPORTS___INLINE)
61
62static __inline void
63breakpoint(void)
64{
65 __asm __volatile("int $3");
66}
67
1/*-
2 * SPDX-License-Identifier: BSD-3-Clause
3 *
4 * Copyright (c) 2003 Peter Wemm.
5 * Copyright (c) 1993 The Regents of the University of California.
6 * All rights reserved.
7 *
8 * Redistribution and use in source and binary forms, with or without

--- 51 unchanged lines hidden (view full) ---

60#if defined(__GNUCLIKE_ASM) && defined(__CC_SUPPORTS___INLINE)
61
62static __inline void
63breakpoint(void)
64{
65 __asm __volatile("int $3");
66}
67
68static __inline __pure2 u_int
69bsfl(u_int mask)
70{
71 u_int result;
68#define bsfl(mask) __builtin_ctz(mask)
72
69
73 __asm __volatile("bsfl %1,%0" : "=r" (result) : "rm" (mask));
74 return (result);
75}
70#define bsfq(mask) __builtin_ctzl(mask)
76
71
77static __inline __pure2 u_long
78bsfq(u_long mask)
79{
80 u_long result;
72#define bsrl(mask) (__builtin_clz(mask) ^ 0x1f)
81
73
82 __asm __volatile("bsfq %1,%0" : "=r" (result) : "rm" (mask));
83 return (result);
84}
74#define bsrq(mask) (__builtin_clzl(mask) ^ 0x3f)
85
75
86static __inline __pure2 u_int
87bsrl(u_int mask)
88{
89 u_int result;
90
91 __asm __volatile("bsrl %1,%0" : "=r" (result) : "rm" (mask));
92 return (result);
93}
94
95static __inline __pure2 u_long
96bsrq(u_long mask)
97{
98 u_long result;
99
100 __asm __volatile("bsrq %1,%0" : "=r" (result) : "rm" (mask));
101 return (result);
102}
103
104static __inline void
105clflush(u_long addr)
106{
107
108 __asm __volatile("clflush %0" : : "m" (*(char *)addr));
109}
110
111static __inline void

--- 935 unchanged lines hidden --- 		76static __inline void
77clflush(u_long addr)
78{
79
80 __asm __volatile("clflush %0" : : "m" (*(char *)addr));
81}
82
83static __inline void

--- 935 unchanged lines hidden ---