1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License, Version 1.0 only 6 * (the "License"). You may not use this file except in compliance 7 * with the License. 8 * 9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10 * or http://www.opensolaris.org/os/licensing. 11 * See the License for the specific language governing permissions 12 * and limitations under the License. 13 * 14 * When distributing Covered Code, include this CDDL HEADER in each 15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16 * If applicable, add the following below this CDDL HEADER, with the 17 * fields enclosed by brackets "[]" replaced with your own identifying 18 * information: Portions Copyright [yyyy] [name of copyright owner] 19 * 20 * CDDL HEADER END 21 */ 22 /* 23 * Copyright 2004 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 27 #ifndef _SYS_SDT_H 28 #define _SYS_SDT_H 29 30 #pragma ident "%Z%%M% %I% %E% SMI" 31 32 #ifdef __cplusplus 33 extern "C" { 34 #endif 35 36 #ifndef _KERNEL 37 38 #define DTRACE_PROBE(provider, name) { \ 39 extern void __dtrace_##provider##___##name(void); \ 40 __dtrace_##provider##___##name(); \ 41 } 42 43 #define DTRACE_PROBE1(provider, name, arg1) { \ 44 extern void __dtrace_##provider##___##name(unsigned long); \ 45 __dtrace_##provider##___##name((unsigned long)arg1); \ 46 } 47 48 #define DTRACE_PROBE2(provider, name, arg1, arg2) { \ 49 extern void __dtrace_##provider##___##name(unsigned long, \ 50 unsigned long); \ 51 __dtrace_##provider##___##name((unsigned long)arg1, \ 52 (unsigned long)arg2); \ 53 } 54 55 #define DTRACE_PROBE3(provider, name, arg1, arg2, arg3) { \ 56 extern void __dtrace_##provider##___##name(unsigned long, \ 57 unsigned long, unsigned long); \ 58 __dtrace_##provider##___##name((unsigned long)arg1, \ 59 (unsigned long)arg2, (unsigned long)arg3); \ 60 } 61 62 #define DTRACE_PROBE4(provider, name, arg1, arg2, arg3, arg4) { \ 63 extern void __dtrace_##provider##___##name(unsigned long, \ 64 unsigned long, unsigned long, unsigned long); \ 65 __dtrace_##provider##___##name((unsigned long)arg1, \ 66 (unsigned long)arg2, (unsigned long)arg3, \ 67 (unsigned long)arg4); \ 68 } 69 70 #define DTRACE_PROBE5(provider, name, arg1, arg2, arg3, arg4, arg5) { \ 71 extern void __dtrace_##provider##___##name(unsigned long, \ 72 unsigned long, unsigned long, unsigned long, unsigned long);\ 73 __dtrace_##provider##___##name((unsigned long)arg1, \ 74 (unsigned long)arg2, (unsigned long)arg3, \ 75 (unsigned long)arg4, (unsigned long)arg5); \ 76 } 77 78 #else /* _KERNEL */ 79 80 #define DTRACE_PROBE(name) { \ 81 extern void __dtrace_probe_##name(void); \ 82 __dtrace_probe_##name(); \ 83 } 84 85 #define DTRACE_PROBE1(name, type1, arg1) { \ 86 extern void __dtrace_probe_##name(uintptr_t); \ 87 __dtrace_probe_##name((uintptr_t)(arg1)); \ 88 } 89 90 #define DTRACE_PROBE2(name, type1, arg1, type2, arg2) { \ 91 extern void __dtrace_probe_##name(uintptr_t, uintptr_t); \ 92 __dtrace_probe_##name((uintptr_t)(arg1), (uintptr_t)(arg2)); \ 93 } 94 95 #define DTRACE_PROBE3(name, type1, arg1, type2, arg2, type3, arg3) { \ 96 extern void __dtrace_probe_##name(uintptr_t, uintptr_t, uintptr_t); \ 97 __dtrace_probe_##name((uintptr_t)(arg1), (uintptr_t)(arg2), \ 98 (uintptr_t)(arg3)); \ 99 } 100 101 #define DTRACE_PROBE4(name, type1, arg1, type2, arg2, \ 102 type3, arg3, type4, arg4) { \ 103 extern void __dtrace_probe_##name(uintptr_t, uintptr_t, \ 104 uintptr_t, uintptr_t); \ 105 __dtrace_probe_##name((uintptr_t)(arg1), (uintptr_t)(arg2), \ 106 (uintptr_t)(arg3), (uintptr_t)(arg4)); \ 107 } 108 109 #define DTRACE_SCHED(name) \ 110 DTRACE_PROBE(__sched_##name); 111 112 #define DTRACE_SCHED1(name, type1, arg1) \ 113 DTRACE_PROBE1(__sched_##name, type1, arg1); 114 115 #define DTRACE_SCHED2(name, type1, arg1, type2, arg2) \ 116 DTRACE_PROBE2(__sched_##name, type1, arg1, type2, arg2); 117 118 #define DTRACE_SCHED3(name, type1, arg1, type2, arg2, type3, arg3) \ 119 DTRACE_PROBE3(__sched_##name, type1, arg1, type2, arg2, type3, arg3); 120 121 #define DTRACE_SCHED4(name, type1, arg1, type2, arg2, \ 122 type3, arg3, type4, arg4) \ 123 DTRACE_PROBE4(__sched_##name, type1, arg1, type2, arg2, \ 124 type3, arg3, type4, arg4); 125 126 #define DTRACE_PROC(name) \ 127 DTRACE_PROBE(__proc_##name); 128 129 #define DTRACE_PROC1(name, type1, arg1) \ 130 DTRACE_PROBE1(__proc_##name, type1, arg1); 131 132 #define DTRACE_PROC2(name, type1, arg1, type2, arg2) \ 133 DTRACE_PROBE2(__proc_##name, type1, arg1, type2, arg2); 134 135 #define DTRACE_PROC3(name, type1, arg1, type2, arg2, type3, arg3) \ 136 DTRACE_PROBE3(__proc_##name, type1, arg1, type2, arg2, type3, arg3); 137 138 #define DTRACE_PROC4(name, type1, arg1, type2, arg2, \ 139 type3, arg3, type4, arg4) \ 140 DTRACE_PROBE4(__proc_##name, type1, arg1, type2, arg2, \ 141 type3, arg3, type4, arg4); 142 143 #define DTRACE_IO(name) \ 144 DTRACE_PROBE(__io_##name); 145 146 #define DTRACE_IO1(name, type1, arg1) \ 147 DTRACE_PROBE1(__io_##name, type1, arg1); 148 149 #define DTRACE_IO2(name, type1, arg1, type2, arg2) \ 150 DTRACE_PROBE2(__io_##name, type1, arg1, type2, arg2); 151 152 #define DTRACE_IO3(name, type1, arg1, type2, arg2, type3, arg3) \ 153 DTRACE_PROBE3(__io_##name, type1, arg1, type2, arg2, type3, arg3); 154 155 #define DTRACE_IO4(name, type1, arg1, type2, arg2, \ 156 type3, arg3, type4, arg4) \ 157 DTRACE_PROBE4(__io_##name, type1, arg1, type2, arg2, \ 158 type3, arg3, type4, arg4); 159 160 #endif /* _KERNEL */ 161 162 extern const char *sdt_prefix; 163 164 typedef struct sdt_probedesc { 165 char *sdpd_name; /* name of this probe */ 166 unsigned long sdpd_offset; /* offset of call in text */ 167 struct sdt_probedesc *sdpd_next; /* next static probe */ 168 } sdt_probedesc_t; 169 170 #ifdef __cplusplus 171 } 172 #endif 173 174 #endif /* _SYS_SDT_H */ 175