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 (the "License"). 6 * You may not use this file except in compliance with the License. 7 * 8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9 * or http://www.opensolaris.org/os/licensing. 10 * See the License for the specific language governing permissions 11 * and limitations under the License. 12 * 13 * When distributing Covered Code, include this CDDL HEADER in each 14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15 * If applicable, add the following below this CDDL HEADER, with the 16 * fields enclosed by brackets "[]" replaced with your own identifying 17 * information: Portions Copyright [yyyy] [name of copyright owner] 18 * 19 * CDDL HEADER END 20 */ 21 /* 22 * Copyright 2007 Sun Microsystems, Inc. All rights reserved. 23 * Use is subject to license terms. 24 */ 25 26 #ifndef _SYS_SDT_H 27 #define _SYS_SDT_H 28 29 #pragma ident "%Z%%M% %I% %E% SMI" 30 31 #ifdef __cplusplus 32 extern "C" { 33 #endif 34 35 #ifndef _KERNEL 36 37 #define DTRACE_PROBE(provider, name) { \ 38 extern void __dtrace_##provider##___##name(void); \ 39 __dtrace_##provider##___##name(); \ 40 } 41 42 #define DTRACE_PROBE1(provider, name, arg1) { \ 43 extern void __dtrace_##provider##___##name(unsigned long); \ 44 __dtrace_##provider##___##name((unsigned long)arg1); \ 45 } 46 47 #define DTRACE_PROBE2(provider, name, arg1, arg2) { \ 48 extern void __dtrace_##provider##___##name(unsigned long, \ 49 unsigned long); \ 50 __dtrace_##provider##___##name((unsigned long)arg1, \ 51 (unsigned long)arg2); \ 52 } 53 54 #define DTRACE_PROBE3(provider, name, arg1, arg2, arg3) { \ 55 extern void __dtrace_##provider##___##name(unsigned long, \ 56 unsigned long, unsigned long); \ 57 __dtrace_##provider##___##name((unsigned long)arg1, \ 58 (unsigned long)arg2, (unsigned long)arg3); \ 59 } 60 61 #define DTRACE_PROBE4(provider, name, arg1, arg2, arg3, arg4) { \ 62 extern void __dtrace_##provider##___##name(unsigned long, \ 63 unsigned long, unsigned long, unsigned long); \ 64 __dtrace_##provider##___##name((unsigned long)arg1, \ 65 (unsigned long)arg2, (unsigned long)arg3, \ 66 (unsigned long)arg4); \ 67 } 68 69 #define DTRACE_PROBE5(provider, name, arg1, arg2, arg3, arg4, arg5) { \ 70 extern void __dtrace_##provider##___##name(unsigned long, \ 71 unsigned long, unsigned long, unsigned long, unsigned long);\ 72 __dtrace_##provider##___##name((unsigned long)arg1, \ 73 (unsigned long)arg2, (unsigned long)arg3, \ 74 (unsigned long)arg4, (unsigned long)arg5); \ 75 } 76 77 #else /* _KERNEL */ 78 79 #define DTRACE_PROBE(name) { \ 80 extern void __dtrace_probe_##name(void); \ 81 __dtrace_probe_##name(); \ 82 } 83 84 #define DTRACE_PROBE1(name, type1, arg1) { \ 85 extern void __dtrace_probe_##name(uintptr_t); \ 86 __dtrace_probe_##name((uintptr_t)(arg1)); \ 87 } 88 89 #define DTRACE_PROBE2(name, type1, arg1, type2, arg2) { \ 90 extern void __dtrace_probe_##name(uintptr_t, uintptr_t); \ 91 __dtrace_probe_##name((uintptr_t)(arg1), (uintptr_t)(arg2)); \ 92 } 93 94 #define DTRACE_PROBE3(name, type1, arg1, type2, arg2, type3, arg3) { \ 95 extern void __dtrace_probe_##name(uintptr_t, uintptr_t, uintptr_t); \ 96 __dtrace_probe_##name((uintptr_t)(arg1), (uintptr_t)(arg2), \ 97 (uintptr_t)(arg3)); \ 98 } 99 100 #define DTRACE_PROBE4(name, type1, arg1, type2, arg2, \ 101 type3, arg3, type4, arg4) { \ 102 extern void __dtrace_probe_##name(uintptr_t, uintptr_t, \ 103 uintptr_t, uintptr_t); \ 104 __dtrace_probe_##name((uintptr_t)(arg1), (uintptr_t)(arg2), \ 105 (uintptr_t)(arg3), (uintptr_t)(arg4)); \ 106 } 107 108 #define DTRACE_SCHED(name) \ 109 DTRACE_PROBE(__sched_##name); 110 111 #define DTRACE_SCHED1(name, type1, arg1) \ 112 DTRACE_PROBE1(__sched_##name, type1, arg1); 113 114 #define DTRACE_SCHED2(name, type1, arg1, type2, arg2) \ 115 DTRACE_PROBE2(__sched_##name, type1, arg1, type2, arg2); 116 117 #define DTRACE_SCHED3(name, type1, arg1, type2, arg2, type3, arg3) \ 118 DTRACE_PROBE3(__sched_##name, type1, arg1, type2, arg2, type3, arg3); 119 120 #define DTRACE_SCHED4(name, type1, arg1, type2, arg2, \ 121 type3, arg3, type4, arg4) \ 122 DTRACE_PROBE4(__sched_##name, type1, arg1, type2, arg2, \ 123 type3, arg3, type4, arg4); 124 125 #define DTRACE_PROC(name) \ 126 DTRACE_PROBE(__proc_##name); 127 128 #define DTRACE_PROC1(name, type1, arg1) \ 129 DTRACE_PROBE1(__proc_##name, type1, arg1); 130 131 #define DTRACE_PROC2(name, type1, arg1, type2, arg2) \ 132 DTRACE_PROBE2(__proc_##name, type1, arg1, type2, arg2); 133 134 #define DTRACE_PROC3(name, type1, arg1, type2, arg2, type3, arg3) \ 135 DTRACE_PROBE3(__proc_##name, type1, arg1, type2, arg2, type3, arg3); 136 137 #define DTRACE_PROC4(name, type1, arg1, type2, arg2, \ 138 type3, arg3, type4, arg4) \ 139 DTRACE_PROBE4(__proc_##name, type1, arg1, type2, arg2, \ 140 type3, arg3, type4, arg4); 141 142 #define DTRACE_IO(name) \ 143 DTRACE_PROBE(__io_##name); 144 145 #define DTRACE_IO1(name, type1, arg1) \ 146 DTRACE_PROBE1(__io_##name, type1, arg1); 147 148 #define DTRACE_IO2(name, type1, arg1, type2, arg2) \ 149 DTRACE_PROBE2(__io_##name, type1, arg1, type2, arg2); 150 151 #define DTRACE_IO3(name, type1, arg1, type2, arg2, type3, arg3) \ 152 DTRACE_PROBE3(__io_##name, type1, arg1, type2, arg2, type3, arg3); 153 154 #define DTRACE_IO4(name, type1, arg1, type2, arg2, \ 155 type3, arg3, type4, arg4) \ 156 DTRACE_PROBE4(__io_##name, type1, arg1, type2, arg2, \ 157 type3, arg3, type4, arg4); 158 159 #define DTRACE_SYSEVENT2(name, type1, arg1, type2, arg2) \ 160 DTRACE_PROBE2(__sysevent_##name, type1, arg1, type2, arg2); 161 162 #endif /* _KERNEL */ 163 164 extern const char *sdt_prefix; 165 166 typedef struct sdt_probedesc { 167 char *sdpd_name; /* name of this probe */ 168 unsigned long sdpd_offset; /* offset of call in text */ 169 struct sdt_probedesc *sdpd_next; /* next static probe */ 170 } sdt_probedesc_t; 171 172 #ifdef __cplusplus 173 } 174 #endif 175 176 #endif /* _SYS_SDT_H */ 177