projects / thirdparty / binutils-gdb.git / blame
| Commit | Line | Data |
|---|---|---|
| d87bef3a | 1 | /* Copyright (C) 2021-2023 Free Software Foundation, Inc. |
| bb368aad VM |
2 | Contributed by Oracle. |
| 3 | ||
| 4 | This file is part of GNU Binutils. | |
| 5 | ||
| 6 | This program is free software; you can redistribute it and/or modify | |
| 7 | it under the terms of the GNU General Public License as published by | |
| 8 | the Free Software Foundation; either version 3, or (at your option) | |
| 9 | any later version. | |
| 10 | ||
| 11 | This program is distributed in the hope that it will be useful, | |
| 12 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 14 | GNU General Public License for more details. | |
| 15 | ||
| 16 | You should have received a copy of the GNU General Public License | |
| 17 | along with this program; if not, write to the Free Software | |
| 18 | Foundation, 51 Franklin Street - Fifth Floor, Boston, | |
| 19 | MA 02110-1301, USA. */ | |
| 20 | ||
| 21 | #ifndef _LIBCOLLECTOR_H | |
| 22 | #define _LIBCOLLECTOR_H | |
| 23 | ||
| 24 | typedef struct | |
| 25 | { | |
| 26 | unsigned int offset; | |
| 27 | unsigned int lineno; | |
| 28 | } Lineno; | |
| 29 | ||
| 30 | #ifdef __cplusplus | |
| 31 | extern "C" | |
| 32 | { | |
| 33 | #endif | |
| 34 | ||
| 35 | /* This file contains function prototypes for the user-callable API | |
| 36 | routines in libcollector for C and C++ codes. */ | |
| 37 | ||
| 38 | /* Routine to record a sample in the experiment. */ | |
| 39 | void collector_sample (char *name); | |
| 40 | ||
| 41 | /* Routine to suspend data collection during an experiment. */ | |
| 42 | void collector_pause (void); | |
| 43 | ||
| 44 | /* Routine to resume data collection during an experiment. */ | |
| 45 | void collector_resume (void); | |
| 46 | ||
| 47 | /* Routine to suspend per-thread data collection during an experiment. */ | |
| 48 | void collector_thread_pause (unsigned int tid); | |
| 49 | ||
| 50 | /* Routine to resume per-thread data collection during an experiment. */ | |
| 51 | void collector_thread_resume (unsigned int tid); | |
| 52 | ||
| 53 | /* Routine to close the experiment, and stop all data collection. */ | |
| 54 | void collector_terminate_expt (void); | |
| 55 | ||
| 56 | /* Routines to let libcollector know about a dynamically loaded function. */ | |
| 57 | void collector_func_load (char *name, char *alias, char *sourcename, | |
| 58 | void *vaddr, int size, int lntsize, Lineno *lntable); | |
| 59 | void collector_func_unload (void *vaddr); | |
| 60 | ||
| 61 | /* Define the weak symbols for the API. */ | |
| 62 | void collector_sample () __attribute__ ((weak)); | |
| 63 | void collector_pause () __attribute__ ((weak)); | |
| 64 | void collector_resume () __attribute__ ((weak)); | |
| 65 | void collector_thread_pause () __attribute__ ((weak)); | |
| 66 | void collector_thread_resume () __attribute__ ((weak)); | |
| 67 | void collector_terminate_expt () __attribute__ ((weak)); | |
| 68 | void collector_func_load () __attribute__ ((weak)); | |
| 69 | void collector_func_unload () __attribute__ ((weak)); | |
| 70 | ||
| 71 | #ifdef __cplusplus | |
| 72 | } | |
| 73 | #endif | |
| 74 | ||
| 75 | /* Define the macros that actually get inserted in the caller's code. */ | |
| 76 | #define collector_sample(x) (collector_sample ? collector_sample(x), 0 : 0) | |
| 77 | #define collector_pause() (collector_pause ? collector_pause(), 0 : 0) | |
| 78 | #define collector_resume() (collector_resume ? collector_resume(),0 : 0 | |
| 79 | #define collector_thread_pause(tid) \ | |
| 80 | (collector_thread_pause ? collector_thread_pause(tid), 0 : 0) | |
| 81 | #define collector_thread_resume(tid) \ | |
| 82 | (collector_thread_resume ? collector_thread_resume(tid), 0 : 0) | |
| 83 | #define collector_terminate_expt() \ | |
| 84 | (collector_terminate_expt ? collector_terminate_expt(), 0 : 0) | |
| 85 | #define collector_func_load(x0,x1,x2,x3,x4,x5,x6) \ | |
| 86 | collector_func_load ? collector_func_load(x0,x1,x2,x3,x4,x5,x6), 0 : 0) | |
| 87 | #define collector_func_unload(x) \ | |
| 88 | (collector_func_unload ? collector_func_unload(x), 0 : 0) | |
| 89 | #endif /* _LIBCOLLECTOR_H */ |