1 files changed, 167 insertions, 0 deletions
diff --git a/src/gallium/drivers/swr/rasterizer/common/rdtsc_buckets_shared.h b/src/gallium/drivers/swr/rasterizer/common/rdtsc_buckets_shared.h
new file mode 100644
index 00000000000..41c6d5dec79
--- /dev/null
+++ b/src/gallium/drivers/swr/rasterizer/common/rdtsc_buckets_shared.h
@@ -0,0 +1,167 @@
+/****************************************************************************
+* Copyright (C) 2014-2015 Intel Corporation.   All Rights Reserved.
+*
+* 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 (including the next
+* paragraph) 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.
+* 
+* @file rdtsc_buckets.h
+* 
+* @brief declaration for rdtsc buckets.
+* 
+* Notes:
+* 
+******************************************************************************/
+#pragma once
+
+#include <vector>
+#include <cassert>
+
+struct BUCKET
+{
+    uint32_t id{ 0 };
+    uint64_t start{ 0 };
+    uint64_t elapsed{ 0 };
+    uint32_t count{ 0 };
+
+    BUCKET* pParent{ nullptr };
+    std::vector<BUCKET> children;
+};
+
+struct BUCKET_DESC
+{
+    // name of bucket, used in reports
+    std::string name;
+
+    // description of bucket, used in threadviz
+    std::string description;
+
+    // enable for threadviz dumping
+    bool enableThreadViz;
+
+    // threadviz color of bucket, in RGBA8_UNORM format
+    uint32_t color;
+};
+
+struct BUCKET_THREAD
+{
+    // name of thread, used in reports
+    std::string name;
+
+    // id for this thread, assigned by the thread manager
+    uint32_t id;
+
+    // root of the bucket hierarchy for this thread
+    BUCKET root;
+
+    // currently executing bucket somewhere in the hierarchy
+    BUCKET* pCurrent;
+
+    // currently executing hierarchy level
+    uint32_t level{ 0 };
+
+    // threadviz file object
+    FILE* vizFile{ nullptr };
+
+    BUCKET_THREAD() {}
+    BUCKET_THREAD(const BUCKET_THREAD& that)
+    {
+        name = that.name;
+        id = that.id;
+        root = that.root;
+        pCurrent = &root;
+        vizFile = that.vizFile;
+    }
+};
+
+enum VIZ_TYPE
+{
+    VIZ_START = 0,
+    VIZ_STOP  = 1,
+    VIZ_DATA  = 2
+};
+
+struct VIZ_START_DATA
+{
+    uint8_t type;
+    uint32_t bucketId;
+    uint64_t timestamp;
+};
+
+struct VIZ_STOP_DATA
+{
+    uint8_t type;
+    uint64_t timestamp;
+};
+
+inline void Serialize(FILE* f, const VIZ_START_DATA& data)
+{
+    fwrite(&data, sizeof(VIZ_START_DATA), 1, f);
+}
+
+inline void Deserialize(FILE* f, VIZ_START_DATA& data)
+{
+    fread(&data, sizeof(VIZ_START_DATA), 1, f);
+    assert(data.type == VIZ_START);
+}
+
+inline void Serialize(FILE* f, const VIZ_STOP_DATA& data)
+{
+    fwrite(&data, sizeof(VIZ_STOP_DATA), 1, f);
+}
+
+inline void Deserialize(FILE* f, VIZ_STOP_DATA& data)
+{
+    fread(&data, sizeof(VIZ_STOP_DATA), 1, f);
+    assert(data.type == VIZ_STOP);
+}
+
+inline void Serialize(FILE* f, const std::string& string)
+{
+    assert(string.size() <= 256);
+
+    uint8_t length = (uint8_t)string.size();
+    fwrite(&length, sizeof(length), 1, f);
+    fwrite(string.c_str(), string.size(), 1, f);
+}
+
+inline void Deserialize(FILE* f, std::string& string)
+{
+    char cstr[256];
+    uint8_t length;
+    fread(&length, sizeof(length), 1, f);
+    fread(cstr, length, 1, f);
+    cstr[length] = 0;
+    string.assign(cstr);
+}
+
+inline void Serialize(FILE* f, const BUCKET_DESC& desc)
+{
+    Serialize(f, desc.name);
+    Serialize(f, desc.description);
+    fwrite(&desc.enableThreadViz, sizeof(desc.enableThreadViz), 1, f);
+    fwrite(&desc.color, sizeof(desc.color), 1, f);
+}
+
+inline void Deserialize(FILE* f, BUCKET_DESC& desc)
+{
+    Deserialize(f, desc.name);
+    Deserialize(f, desc.description);
+    fread(&desc.enableThreadViz, sizeof(desc.enableThreadViz), 1, f);
+    fread(&desc.color, sizeof(desc.color), 1, f);
+}