mirror of
https://github.com/autc04/Retro68.git
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193 lines
6.3 KiB
C++
193 lines
6.3 KiB
C++
/*
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Copyright (c) 2014-2016 Intel Corporation. All Rights Reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions
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are met:
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* Redistributions of source code must retain the above copyright
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notice, this list of conditions and the following disclaimer.
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* Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in the
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documentation and/or other materials provided with the distribution.
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* Neither the name of Intel Corporation nor the names of its
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contributors may be used to endorse or promote products derived
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from this software without specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef OFFLOAD_TIMER_H_INCLUDED
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#define OFFLOAD_TIMER_H_INCLUDED
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#include <stdio.h>
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#include <stdarg.h>
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#include <stdint.h>
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#include "liboffload_error_codes.h"
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DLL_LOCAL extern int timer_enabled;
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#ifdef TIMING_SUPPORT
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struct OffloadTargetTimerData {
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uint64_t frequency;
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struct {
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uint64_t start;
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uint64_t total;
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} phases[c_offload_target_max_phase];
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};
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struct OffloadHostTimerData {
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// source file name and line number
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const char* file;
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int line;
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// host timer data
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struct {
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uint64_t start;
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uint64_t total;
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} phases[c_offload_host_max_phase];
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uint64_t sent_bytes;
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uint64_t received_bytes;
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int card_number;
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int offload_number;
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// target timer data
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OffloadTargetTimerData target;
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// next element
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OffloadHostTimerData *next;
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};
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#if HOST_LIBRARY
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DLL_LOCAL extern int offload_report_level;
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DLL_LOCAL extern int offload_report_enabled;
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#define OFFLOAD_REPORT_1 1
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#define OFFLOAD_REPORT_2 2
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#define OFFLOAD_REPORT_3 3
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#define OFFLOAD_REPORT_ON 1
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#define OFFLOAD_REPORT_OFF 0
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#define OFFLOAD_TIMER_DATALEN() \
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((timer_enabled || (offload_report_level && offload_report_enabled)) ? \
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((1 + c_offload_target_max_phase) * sizeof(uint64_t)) : 0)
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#define OFFLOAD_TIMER_START(timer_data, pnode) \
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if (timer_enabled || \
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(offload_report_level && offload_report_enabled)) { \
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offload_timer_start(timer_data, pnode); \
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}
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#define OFFLOAD_TIMER_STOP(timer_data, pnode) \
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if (timer_enabled || \
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(offload_report_level && offload_report_enabled)) { \
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offload_timer_stop(timer_data, pnode); \
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}
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#define OFFLOAD_TIMER_INIT(file, line) \
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offload_timer_init(file, line);
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#define OFFLOAD_TIMER_TARGET_DATA(timer_data, data) \
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if (timer_enabled || \
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(offload_report_level && offload_report_enabled)) { \
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offload_timer_fill_target_data(timer_data, data); \
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}
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#define OFFLOAD_TIMER_HOST_SDATA(timer_data, data) \
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if (offload_report_level && offload_report_enabled) { \
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offload_timer_fill_host_sdata(timer_data, data); \
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}
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#define OFFLOAD_TIMER_HOST_RDATA(timer_data, data) \
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if (offload_report_level && offload_report_enabled) { \
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offload_timer_fill_host_rdata(timer_data, data); \
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}
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#define OFFLOAD_TIMER_HOST_MIC_NUM(timer_data, data) \
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if (offload_report_level && offload_report_enabled) { \
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offload_timer_fill_host_mic_num(timer_data, data); \
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}
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extern DLL_LOCAL void offload_timer_start(OffloadHostTimerData *,
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OffloadHostPhase t_node);
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extern DLL_LOCAL void offload_timer_stop(OffloadHostTimerData *,
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OffloadHostPhase t_node);
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extern DLL_LOCAL OffloadHostTimerData * offload_timer_init(const char *file, int line);
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extern DLL_LOCAL void offload_timer_fill_target_data(OffloadHostTimerData *,
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void *data);
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extern DLL_LOCAL void offload_timer_fill_host_sdata(OffloadHostTimerData *,
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uint64_t sent_bytes);
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extern DLL_LOCAL void offload_timer_fill_host_rdata(OffloadHostTimerData *,
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uint64_t sent_bytes);
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extern DLL_LOCAL void offload_timer_fill_host_mic_num(OffloadHostTimerData *,
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int card_number);
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// Utility structure for starting/stopping timer
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struct OffloadTimer {
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OffloadTimer(OffloadHostTimerData *data, OffloadHostPhase phase) :
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m_data(data),
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m_phase(phase)
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{
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OFFLOAD_TIMER_START(m_data, m_phase);
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}
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~OffloadTimer()
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{
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OFFLOAD_TIMER_STOP(m_data, m_phase);
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}
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private:
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OffloadHostTimerData* m_data;
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OffloadHostPhase m_phase;
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};
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#else
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#define OFFLOAD_TIMER_DATALEN() \
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((timer_enabled) ? \
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((1 + c_offload_target_max_phase) * sizeof(uint64_t)) : 0)
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#define OFFLOAD_TIMER_START(pnode) \
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if (timer_enabled) offload_timer_start(pnode);
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#define OFFLOAD_TIMER_STOP(pnode) \
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if (timer_enabled) offload_timer_stop(pnode);
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#define OFFLOAD_TIMER_INIT() \
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if (timer_enabled) offload_timer_init();
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#define OFFLOAD_TIMER_TARGET_DATA(data) \
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if (timer_enabled) offload_timer_fill_target_data(data);
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extern DLL_LOCAL void offload_timer_start(OffloadTargetPhase t_node);
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extern DLL_LOCAL void offload_timer_stop(OffloadTargetPhase t_node);
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extern DLL_LOCAL void offload_timer_init(void);
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extern DLL_LOCAL void offload_timer_fill_target_data(void *data);
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#endif // HOST_LIBRARY
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#else // TIMING_SUPPORT
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#define OFFLOAD_TIMER_START(...)
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#define OFFLOAD_TIMER_STOP(...)
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#define OFFLOAD_TIMER_INIT(...)
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#define OFFLOAD_TIMER_TARGET_DATA(...)
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#define OFFLOAD_TIMER_DATALEN(...) (0)
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#endif // TIMING_SUPPORT
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#endif // OFFLOAD_TIMER_H_INCLUDED
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