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 /*
  * Copyright © 2010 Intel Corporation
  *
  * 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.
  *
  * Authors:
  *    Eric Anholt <eric@anholt.net>
  *
  */
 
 /** @file intel_aub.h
  *
  * The AUB file is a file format used by Intel's internal simulation
  * and other validation tools.  It can be used at various levels by a
  * driver to input state to the simulated hardware or a replaying
  * debugger.
  *
  * We choose to dump AUB files using the trace block format for ease
  * of implementation -- dump out the blocks of memory as plain blobs
  * and insert ring commands to execute the batchbuffer blob.
  */
 
 #ifndef _INTEL_AUB_H
 #define _INTEL_AUB_H
 
 #define AUB_MI_NOOP         (0)
 #define AUB_MI_BATCH_BUFFER_START   (0x31 << 23)
 #define AUB_PIPE_CONTROL        (0x7a000002)
 
 /* DW0: instruction type. */
 
 #define CMD_AUB         (7 << 29)
 
 #define CMD_AUB_HEADER      (CMD_AUB | (1 << 23) | (0x05 << 16))
 /* DW1 */
 # define AUB_HEADER_MAJOR_SHIFT     24
 # define AUB_HEADER_MINOR_SHIFT     16
 
 #define CMD_AUB_TRACE_HEADER_BLOCK (CMD_AUB | (1 << 23) | (0x41 << 16))
 #define CMD_AUB_DUMP_BMP           (CMD_AUB | (1 << 23) | (0x9e << 16))
 
 /* DW1 */
 #define AUB_TRACE_OPERATION_MASK    0x000000ff
 #define AUB_TRACE_OP_COMMENT        0x00000000
 #define AUB_TRACE_OP_DATA_WRITE     0x00000001
 #define AUB_TRACE_OP_COMMAND_WRITE  0x00000002
 #define AUB_TRACE_OP_MMIO_WRITE     0x00000003
 // operation = TRACE_DATA_WRITE, Type
 #define AUB_TRACE_TYPE_MASK     0x0000ff00
 #define AUB_TRACE_TYPE_NOTYPE       (0 << 8)
 #define AUB_TRACE_TYPE_BATCH        (1 << 8)
 #define AUB_TRACE_TYPE_VERTEX_BUFFER    (5 << 8)
 #define AUB_TRACE_TYPE_2D_MAP       (6 << 8)
 #define AUB_TRACE_TYPE_CUBE_MAP     (7 << 8)
 #define AUB_TRACE_TYPE_VOLUME_MAP   (9 << 8)
 #define AUB_TRACE_TYPE_1D_MAP       (10 << 8)
 #define AUB_TRACE_TYPE_CONSTANT_BUFFER  (11 << 8)
 #define AUB_TRACE_TYPE_CONSTANT_URB (12 << 8)
 #define AUB_TRACE_TYPE_INDEX_BUFFER (13 << 8)
 #define AUB_TRACE_TYPE_GENERAL      (14 << 8)
 #define AUB_TRACE_TYPE_SURFACE      (15 << 8)
 
 
 // operation = TRACE_COMMAND_WRITE, Type =
 #define AUB_TRACE_TYPE_RING_HWB     (1 << 8)
 #define AUB_TRACE_TYPE_RING_PRB0    (2 << 8)
 #define AUB_TRACE_TYPE_RING_PRB1    (3 << 8)
 #define AUB_TRACE_TYPE_RING_PRB2    (4 << 8)
 
 // Address space
 #define AUB_TRACE_ADDRESS_SPACE_MASK    0x00ff0000
 #define AUB_TRACE_MEMTYPE_GTT       (0 << 16)
 #define AUB_TRACE_MEMTYPE_LOCAL     (1 << 16)
 #define AUB_TRACE_MEMTYPE_NONLOCAL  (2 << 16)
 #define AUB_TRACE_MEMTYPE_PCI       (3 << 16)
 #define AUB_TRACE_MEMTYPE_GTT_ENTRY     (4 << 16)
 
 /* DW2 */
 
 /**
  * aub_state_struct_type enum values are encoded with the top 16 bits
  * representing the type to be delivered to the .aub file, and the bottom 16
  * bits representing the subtype.  This macro performs the encoding.
  */
 #define ENCODE_SS_TYPE(type, subtype) (((type) << 16) | (subtype))
 
 enum aub_state_struct_type {
    AUB_TRACE_VS_STATE =         ENCODE_SS_TYPE(AUB_TRACE_TYPE_GENERAL, 1),
    AUB_TRACE_GS_STATE =         ENCODE_SS_TYPE(AUB_TRACE_TYPE_GENERAL, 2),
    AUB_TRACE_CLIP_STATE =       ENCODE_SS_TYPE(AUB_TRACE_TYPE_GENERAL, 3),
    AUB_TRACE_SF_STATE =         ENCODE_SS_TYPE(AUB_TRACE_TYPE_GENERAL, 4),
    AUB_TRACE_WM_STATE =         ENCODE_SS_TYPE(AUB_TRACE_TYPE_GENERAL, 5),
    AUB_TRACE_CC_STATE =         ENCODE_SS_TYPE(AUB_TRACE_TYPE_GENERAL, 6),
    AUB_TRACE_CLIP_VP_STATE =        ENCODE_SS_TYPE(AUB_TRACE_TYPE_GENERAL, 7),
    AUB_TRACE_SF_VP_STATE =      ENCODE_SS_TYPE(AUB_TRACE_TYPE_GENERAL, 8),
    AUB_TRACE_CC_VP_STATE =      ENCODE_SS_TYPE(AUB_TRACE_TYPE_GENERAL, 0x9),
    AUB_TRACE_SAMPLER_STATE =        ENCODE_SS_TYPE(AUB_TRACE_TYPE_GENERAL, 0xa),
    AUB_TRACE_KERNEL_INSTRUCTIONS =  ENCODE_SS_TYPE(AUB_TRACE_TYPE_GENERAL, 0xb),
    AUB_TRACE_SCRATCH_SPACE =        ENCODE_SS_TYPE(AUB_TRACE_TYPE_GENERAL, 0xc),
    AUB_TRACE_SAMPLER_DEFAULT_COLOR =    ENCODE_SS_TYPE(AUB_TRACE_TYPE_GENERAL, 0xd),
 
    AUB_TRACE_SCISSOR_STATE =        ENCODE_SS_TYPE(AUB_TRACE_TYPE_GENERAL, 0x15),
    AUB_TRACE_BLEND_STATE =      ENCODE_SS_TYPE(AUB_TRACE_TYPE_GENERAL, 0x16),
    AUB_TRACE_DEPTH_STENCIL_STATE =  ENCODE_SS_TYPE(AUB_TRACE_TYPE_GENERAL, 0x17),
 
    AUB_TRACE_VERTEX_BUFFER =        ENCODE_SS_TYPE(AUB_TRACE_TYPE_VERTEX_BUFFER, 0),
    AUB_TRACE_BINDING_TABLE =        ENCODE_SS_TYPE(AUB_TRACE_TYPE_SURFACE, 0x100),
    AUB_TRACE_SURFACE_STATE =        ENCODE_SS_TYPE(AUB_TRACE_TYPE_SURFACE, 0x200),
    AUB_TRACE_VS_CONSTANTS =     ENCODE_SS_TYPE(AUB_TRACE_TYPE_CONSTANT_BUFFER, 0),
    AUB_TRACE_WM_CONSTANTS =     ENCODE_SS_TYPE(AUB_TRACE_TYPE_CONSTANT_BUFFER, 1),
 };
 
 #undef ENCODE_SS_TYPE
 
 /**
  * Decode a aub_state_struct_type value to determine the type that should be
  * stored in the .aub file.
  */
 static inline uint32_t AUB_TRACE_TYPE(enum aub_state_struct_type ss_type)
 {
    return (ss_type & 0xFFFF0000) >> 16;
 }
 
 /**
  * Decode a state_struct_type value to determine the subtype that should be
  * stored in the .aub file.
  */
 static inline uint32_t AUB_TRACE_SUBTYPE(enum aub_state_struct_type ss_type)
 {
    return ss_type & 0xFFFF;
 }
 
 /* DW3: address */
 /* DW4: len */
 
 #endif /* _INTEL_AUB_H */

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