driver_utils.h

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Author : Jiawei-Shao
Date : 2016-10-19 11:19:51
Hash : 9f4583dd
Message : Add Platform Detection and Tighten the workarounds on Intel GPU This patch intends to add platform detection to ANGLE and tighten the driver bug workarounds on Intel GPU. BUG=angleproject:1548 Change-Id: I1ea57e174f688a175da8b658de4337295037fcab Reviewed-on: https://chromium-review.googlesource.com/399914 Commit-Queue: Jamie Madill <jmadill@chromium.org> Reviewed-by: Jamie Madill <jmadill@chromium.org> Reviewed-by: Geoff Lang <geofflang@chromium.org>

src/libANGLE/renderer/driver_utils.h

//
// Copyright (c) 2016 The ANGLE Project Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
//

// driver_utils.h : provides more information about current driver.

#ifndef LIBANGLE_RENDERER_DRIVER_UTILS_H_
#define LIBANGLE_RENDERER_DRIVER_UTILS_H_

#include "libANGLE/angletypes.h"

namespace rx
{

enum VendorID : uint32_t
{
    VENDOR_ID_UNKNOWN = 0x0,
    VENDOR_ID_AMD     = 0x1002,
    VENDOR_ID_INTEL   = 0x8086,
    VENDOR_ID_NVIDIA  = 0x10DE,
    // This is Qualcomm PCI Vendor ID.
    // Android doesn't have a PCI bus, but all we need is a unique id.
    VENDOR_ID_QUALCOMM = 0x5143,
};

inline bool IsAMD(uint32_t vendor_id)
{
    return vendor_id == VENDOR_ID_AMD;
}

inline bool IsIntel(uint32_t vendor_id)
{
    return vendor_id == VENDOR_ID_INTEL;
}

inline bool IsNvidia(uint32_t vendor_id)
{
    return vendor_id == VENDOR_ID_NVIDIA;
}

inline bool IsQualcomm(uint32_t vendor_id)
{
    return vendor_id == VENDOR_ID_QUALCOMM;
}

// Intel
bool IsHaswell(uint32_t DeviceId);
bool IsBroadwell(uint32_t DeviceId);
bool IsCherryView(uint32_t DeviceId);
bool IsSkylake(uint32_t DeviceId);
bool IsBroxton(uint32_t DeviceId);
bool IsKabylake(uint32_t DeviceId);

}  // namespace rx
#endif  // LIBANGLE_RENDERER_DRIVER_UTILS_H_

kc3-lang/angle/src/libANGLE/renderer/driver_utils.h

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kc3-lang/angle /src/libANGLE/renderer/driver_utils.h