Added cycle estimator and remove deprecated functions

This commit is contained in:
2018-03-30 17:59:40 +02:00
parent a690981957
commit 38471b8193
14 changed files with 280 additions and 53 deletions

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@ -0,0 +1,96 @@
/*******************************************************************************
* Copyright (C) 2017, MINRES Technologies GmbH
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* 3. Neither the name of the copyright holder nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
* Contributors:
* eyck@minres.com - initial API and implementation
******************************************************************************/
#ifndef _ISS_PLUGIN_CYCLE_ESTIMATE_H_
#define _ISS_PLUGIN_CYCLE_ESTIMATE_H_
#include "iss/vm_plugin.h"
#include "iss/instrumentation_if.h"
#include <json/json.h>
#include <string>
#include <unordered_map>
namespace iss {
namespace plugin {
class cycle_estimate: public iss::vm_plugin {
BEGIN_BF_DECL(instr_desc, uint32_t)
BF_FIELD(taken, 24, 8)
BF_FIELD(not_taken, 16, 8)
BF_FIELD(size, 0, 16)
instr_desc(uint32_t size, uint32_t taken, uint32_t not_taken): instr_desc() {
this->size=size;
this->taken=taken;
this->not_taken=not_taken;
}
END_BF_DECL();
public:
cycle_estimate() = delete;
cycle_estimate(const cycle_estimate& ) = delete;
cycle_estimate(const cycle_estimate&&) = delete;
cycle_estimate(std::string config_file_name);
virtual ~cycle_estimate();
cycle_estimate& operator=(const cycle_estimate& ) = delete;
cycle_estimate& operator=(const cycle_estimate&& ) = delete;
bool registration(const char* const version, vm_if& arch) override;
sync_type get_sync() override {return POST_SYNC;};
void callback(instr_info_t instr_info) override;
private:
iss::instrumentation_if* arch_instr;
std::vector<instr_desc> delays;
struct pair_hash {
size_t operator()(const std::pair<uint64_t, uint64_t>& p) const{
std::hash<uint64_t> hash;
return hash(p.first)+hash(p.second);
}
};
std::unordered_map<std::pair<uint64_t, uint64_t>, uint64_t, pair_hash> blocks;
Json::Value root;
};
}
}
#endif /* _ISS_PLUGIN_CYCLE_ESTIMATE_H_ */

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@ -32,8 +32,8 @@
* eyck@minres.com - initial API and implementation
******************************************************************************/
#ifndef _ISS_PLUGIN_CYCLE_COUNTER_H_
#define _ISS_PLUGIN_CYCLE_COUNTER_H_
#ifndef _ISS_PLUGIN_INSTRUCTION_COUNTER_H_
#define _ISS_PLUGIN_INSTRUCTION_COUNTER_H_
#include <iss/vm_plugin.h>
#include <json/json.h>
@ -52,15 +52,23 @@ class instruction_count: public iss::vm_plugin {
public:
instruction_count() = delete;
instruction_count(const instruction_count& ) = delete;
instruction_count(const instruction_count&&) = delete;
instruction_count(std::string config_file_name);
virtual ~instruction_count();
instruction_count& operator=(const instruction_count& ) = delete;
instruction_count& operator=(const instruction_count&& ) = delete;
bool registration(const char* const version, vm_if& arch) override;
sync_type get_sync() override {return POST_SYNC;};
void callback(unsigned core_id, unsigned cluster_id, sync_type phase, unsigned instr_id) override;
void callback(instr_info_t instr_info) override;
private:
Json::Value root;
std::vector<instr_delay> delays;
@ -70,4 +78,4 @@ private:
}
}
#endif /* _ISS_PLUGIN_CYCLE_COUNTER_H_ */
#endif /* _ISS_PLUGIN_INSTRUCTION_COUNTER_H_ */