Files
compute-runtime/runtime/sharings/gl/gl_sharing.cpp
Raiyan Latif ca74489172 Move string.h to core helpers
Change-Id: Ibaaab077ef2867b5e0db3bd215c261de9294063f
Signed-off-by: Raiyan Latif <raiyan.latif@intel.com>
2019-07-19 07:21:00 +02:00

117 lines
4.0 KiB
C++

/*
* Copyright (C) 2018-2019 Intel Corporation
*
* SPDX-License-Identifier: MIT
*
*/
#include "runtime/sharings/gl/gl_sharing.h"
#include "core/helpers/string.h"
#include "runtime/context/context.h"
#include "runtime/helpers/timestamp_packet.h"
#include "runtime/sharings/gl/gl_arb_sync_event.h"
#include "runtime/sharings/sharing_factory.h"
#include <unordered_map>
namespace NEO {
const uint32_t GLSharingFunctions::sharingId = SharingType::CLGL_SHARING;
const std::unordered_map<GLenum, const cl_image_format> GlSharing::gLToCLFormats = {
{GL_RGBA8, {CL_RGBA, CL_UNORM_INT8}},
{GL_RGBA8I, {CL_RGBA, CL_SIGNED_INT8}},
{GL_RGBA16, {CL_RGBA, CL_UNORM_INT16}},
{GL_RGBA16I, {CL_RGBA, CL_SIGNED_INT16}},
{GL_RGBA32I, {CL_RGBA, CL_SIGNED_INT32}},
{GL_RGBA8UI, {CL_RGBA, CL_UNSIGNED_INT8}},
{GL_RGBA16UI, {CL_RGBA, CL_UNSIGNED_INT16}},
{GL_RGBA32UI, {CL_RGBA, CL_UNSIGNED_INT32}},
{GL_RGBA16F, {CL_RGBA, CL_HALF_FLOAT}},
{GL_RGBA32F, {CL_RGBA, CL_FLOAT}},
{GL_RGBA, {CL_RGBA, CL_UNORM_INT8}},
{GL_RGBA8_SNORM, {CL_RGBA, CL_SNORM_INT8}},
{GL_RGBA16_SNORM, {CL_RGBA, CL_SNORM_INT16}},
{GL_BGRA, {CL_BGRA, CL_UNORM_INT8}},
{GL_R8, {CL_R, CL_UNORM_INT8}},
{GL_R8_SNORM, {CL_R, CL_SNORM_INT8}},
{GL_R16, {CL_R, CL_UNORM_INT16}},
{GL_R16_SNORM, {CL_R, CL_SNORM_INT16}},
{GL_R16F, {CL_R, CL_HALF_FLOAT}},
{GL_R32F, {CL_R, CL_FLOAT}},
{GL_R8I, {CL_R, CL_SIGNED_INT8}},
{GL_R16I, {CL_R, CL_SIGNED_INT16}},
{GL_R32I, {CL_R, CL_SIGNED_INT32}},
{GL_R8UI, {CL_R, CL_UNSIGNED_INT8}},
{GL_R16UI, {CL_R, CL_UNSIGNED_INT16}},
{GL_R32UI, {CL_R, CL_UNSIGNED_INT32}},
{GL_DEPTH_COMPONENT32F, {CL_DEPTH, CL_FLOAT}},
{GL_DEPTH_COMPONENT16, {CL_DEPTH, CL_UNORM_INT16}},
{GL_DEPTH24_STENCIL8, {CL_DEPTH_STENCIL, CL_UNORM_INT24}},
{GL_DEPTH32F_STENCIL8, {CL_DEPTH_STENCIL, CL_FLOAT}},
{GL_SRGB8_ALPHA8, {CL_sRGBA, CL_UNORM_INT8}},
{GL_RG8, {CL_RG, CL_UNORM_INT8}},
{GL_RG8_SNORM, {CL_RG, CL_SNORM_INT8}},
{GL_RG16, {CL_RG, CL_UNORM_INT16}},
{GL_RG16_SNORM, {CL_RG, CL_SNORM_INT16}},
{GL_RG16F, {CL_RG, CL_HALF_FLOAT}},
{GL_RG32F, {CL_RG, CL_FLOAT}},
{GL_RG8I, {CL_RG, CL_SIGNED_INT8}},
{GL_RG16I, {CL_RG, CL_SIGNED_INT16}},
{GL_RG32I, {CL_RG, CL_SIGNED_INT32}},
{GL_RG8UI, {CL_RG, CL_UNSIGNED_INT8}},
{GL_RG16UI, {CL_RG, CL_UNSIGNED_INT16}},
{GL_RG32UI, {CL_RG, CL_UNSIGNED_INT32}},
{GL_RGB10, {CL_RGBA, CL_UNORM_INT16}}};
int GlSharing::synchronizeHandler(UpdateData &updateData) {
GLContextGuard guard(*sharingFunctions);
synchronizeObject(updateData);
return CL_SUCCESS;
}
template <>
GLSharingFunctions *Context::getSharing() {
if (GLSharingFunctions::sharingId >= sharingFunctions.size()) {
DEBUG_BREAK_IF(GLSharingFunctions::sharingId >= sharingFunctions.size());
return nullptr;
}
return reinterpret_cast<GLSharingFunctions *>(sharingFunctions[GLSharingFunctions::sharingId].get());
}
GlArbSyncEvent *GLSharingFunctions::getGlArbSyncEvent(Event &baseEvent) {
std::lock_guard<std::mutex> lock{glArbEventMutex};
auto it = glArbEventMapping.find(&baseEvent);
if (it != glArbEventMapping.end()) {
return it->second;
}
return nullptr;
}
void GLSharingFunctions::removeGlArbSyncEventMapping(Event &baseEvent) {
std::lock_guard<std::mutex> lock{glArbEventMutex};
auto it = glArbEventMapping.find(&baseEvent);
if (it == glArbEventMapping.end()) {
DEBUG_BREAK_IF(it == glArbEventMapping.end());
return;
}
glArbEventMapping.erase(it);
}
char *createArbSyncEventName() {
static std::atomic<uint32_t> synchCounter{0};
uint32_t id = synchCounter++;
constexpr int maxDigitsForId = std::numeric_limits<uint32_t>::digits10;
static const char prefix[] = "NEO_SYNC_";
constexpr int nameMaxLen = sizeof(prefix) + maxDigitsForId + 1;
char *ret = new char[nameMaxLen];
snprintf(ret, nameMaxLen, "%s_%d", prefix, id);
return ret;
}
void destroyArbSyncEventName(char *name) { delete[] name; }
} // namespace NEO