From 48b3ef89de5f21a0169d8416e3d54081f82c7bf8 Mon Sep 17 00:00:00 2001
From: Georgios Pinitas <georgios.pinitas@arm.com>
Date: Mon, 14 Oct 2019 19:03:09 +0100
Subject: COMPMID-2577: Fuse bias addition and activation in gemm assembly
 kernels

Change-Id: I7f52112d2d05b1ea3d3f3d4b19b8eafab05d6c44
Signed-off-by: Georgios Pinitas <georgios.pinitas@arm.com>
Reviewed-on: https://review.mlplatform.org/c/2141
Comments-Addressed: Arm Jenkins <bsgcomp@arm.com>
Tested-by: Arm Jenkins <bsgcomp@arm.com>
Reviewed-by: Pablo Marquez <pablo.tello@arm.com>
---
 src/core/NEON/kernels/arm_gemm/profiler.hpp | 137 ----------------------------
 1 file changed, 137 deletions(-)
 delete mode 100644 src/core/NEON/kernels/arm_gemm/profiler.hpp

(limited to 'src/core/NEON/kernels/arm_gemm/profiler.hpp')

diff --git a/src/core/NEON/kernels/arm_gemm/profiler.hpp b/src/core/NEON/kernels/arm_gemm/profiler.hpp
deleted file mode 100644
index 1b944c4ccd..0000000000
--- a/src/core/NEON/kernels/arm_gemm/profiler.hpp
+++ /dev/null
@@ -1,137 +0,0 @@
-/*
- * Copyright (c) 2017-2018 ARM Limited.
- *
- * SPDX-License-Identifier: MIT
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to
- * deal in the Software without restriction, including without limitation the
- * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
- * sell copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in all
- * copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- */
-#pragma once
-
-#ifdef CYCLE_PROFILING
-
-#include "../perf.h"
-
-#ifndef NO_MULTI_THREADING
-#include <mutex>
-#endif
-
-namespace arm_gemm {
-
-#ifndef NO_MULTI_THREADING
-extern std::mutex report_mutex;
-#endif
-
-class profiler {
-private:
-    static const int maxevents = 100000;
-    unsigned long times[maxevents] = { };
-    unsigned long units[maxevents] = { };
-    int events[maxevents] = { };
-    int currentevent=0;
-    int countfd=0;
-
-    class ScopedProfilerClass {
-    private:
-        profiler &_parent;
-        bool legal=false;
-
-    public:
-        ScopedProfilerClass(profiler &prof, int i, unsigned long u) : _parent(prof) {
-            if (prof.currentevent==maxevents)
-                return;
-
-            prof.events[prof.currentevent]=i;
-            prof.units[prof.currentevent]=u;
-            legal=true;
-            start_counter(prof.countfd);
-        }
-
-        ~ScopedProfilerClass() {
-            if (!legal) return;
-
-            long long cycs = stop_counter(_parent.countfd);
-            _parent.times[_parent.currentevent++] = cycs;
-        }
-    };
-
-public:
-    profiler() {
-        countfd=open_cycle_counter();
-    }
-
-    ~profiler() {
-        close(countfd);
-        int tots[5];
-        unsigned long counts[5];
-        unsigned long tunits[5];
-        const char * descs[] = { "Prepare A", "Prepare B", "Kernel", "Merge" };
-
-        for (int i=1; i<5; i++) {
-            tots[i] = 0;
-            counts[i] = 0;
-            tunits[i] = 0;
-        }
-
-        for (int i=0; i<currentevent; i++) {
-//            printf("%10s: %ld\n", descs[events[i]-1], times[i]);
-            tots[events[i]]++;
-            counts[events[i]] += times[i];
-            tunits[events[i]] += units[i];
-        }
-
-#ifdef NO_MULTI_THREADING
-        printf("Profiled events:\n");
-#else
-        std::lock_guard<std::mutex> lock(report_mutex);
-        printf("Profiled events (cpu %d):\n", sched_getcpu());
-#endif
-
-        printf("%20s  %9s %9s %9s %12s %9s\n", "", "Events", "Total", "Average", "Bytes/MACs", "Per cycle");
-        for (int i=1; i<5; i++) {
-            printf("%20s: %9d %9ld %9ld %12lu %9.2f\n",descs[i-1],tots[i],counts[i],counts[i]/tots[i],tunits[i],(float)tunits[i]/counts[i]);
-        }
-    }
-
-    template <typename T>
-    void operator() (int i, unsigned long u, T func) {
-        if (currentevent==maxevents) {
-            func();
-        } else {
-            events[currentevent] = i;
-            units[currentevent] = u;
-            start_counter(countfd);
-            func();
-            long long cycs = stop_counter(countfd);
-            times[currentevent++] = cycs;
-        }
-    }
-
-    ScopedProfilerClass ScopedProfiler(int i, unsigned long u) {
-        return ScopedProfilerClass(*this, i, u);
-    }
-};
-
-#endif // CYCLE_PROFILING
-
-} // namespace arm_gemm
-
-#define PROFILE_PREPA 1
-#define PROFILE_PREPB 2
-#define PROFILE_KERNEL 3
-#define PROFILE_MERGE 4
-- 
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