brw_defines.h

Mesa is an open-source implementation of the OpenGL specification - a system for rendering interacti

#define BRW_OPCODE_MACH       73
#define BRW_OPCODE_LZD        74
#define BRW_OPCODE_SAD2       80
#define BRW_OPCODE_SADA2      81
#define BRW_OPCODE_DP4        84
#define BRW_OPCODE_DPH        85
#define BRW_OPCODE_DP3        86
#define BRW_OPCODE_DP2        87
#define BRW_OPCODE_DPA2       88
#define BRW_OPCODE_LINE       89
#define BRW_OPCODE_NOP        126

#define BRW_PREDICATE_NONE             0
#define BRW_PREDICATE_NORMAL           1
#define BRW_PREDICATE_ALIGN1_ANYV             2
#define BRW_PREDICATE_ALIGN1_ALLV             3
#define BRW_PREDICATE_ALIGN1_ANY2H            4
#define BRW_PREDICATE_ALIGN1_ALL2H            5
#define BRW_PREDICATE_ALIGN1_ANY4H            6
#define BRW_PREDICATE_ALIGN1_ALL4H            7
#define BRW_PREDICATE_ALIGN1_ANY8H            8
#define BRW_PREDICATE_ALIGN1_ALL8H            9
#define BRW_PREDICATE_ALIGN1_ANY16H           10
#define BRW_PREDICATE_ALIGN1_ALL16H           11
#define BRW_PREDICATE_ALIGN16_REPLICATE_X     2
#define BRW_PREDICATE_ALIGN16_REPLICATE_Y     3
#define BRW_PREDICATE_ALIGN16_REPLICATE_Z     4
#define BRW_PREDICATE_ALIGN16_REPLICATE_W     5
#define BRW_PREDICATE_ALIGN16_ANY4H           6
#define BRW_PREDICATE_ALIGN16_ALL4H           7

#define BRW_ARCHITECTURE_REGISTER_FILE    0
#define BRW_GENERAL_REGISTER_FILE         1
#define BRW_MESSAGE_REGISTER_FILE         2
#define BRW_IMMEDIATE_VALUE               3

#define BRW_REGISTER_TYPE_UD  0
#define BRW_REGISTER_TYPE_D   1
#define BRW_REGISTER_TYPE_UW  2
#define BRW_REGISTER_TYPE_W   3
#define BRW_REGISTER_TYPE_UB  4
#define BRW_REGISTER_TYPE_B   5
#define BRW_REGISTER_TYPE_VF  5	/* packed float vector, immediates only? */
#define BRW_REGISTER_TYPE_HF  6
#define BRW_REGISTER_TYPE_V   6	/* packed int vector, immediates only, uword dest only */
#define BRW_REGISTER_TYPE_F   7

#define BRW_ARF_NULL                  0x00
#define BRW_ARF_ADDRESS               0x10
#define BRW_ARF_ACCUMULATOR           0x20   
#define BRW_ARF_FLAG                  0x30
#define BRW_ARF_MASK                  0x40
#define BRW_ARF_MASK_STACK            0x50
#define BRW_ARF_MASK_STACK_DEPTH      0x60
#define BRW_ARF_STATE                 0x70
#define BRW_ARF_CONTROL               0x80
#define BRW_ARF_NOTIFICATION_COUNT    0x90
#define BRW_ARF_IP                    0xA0

#define BRW_AMASK   0
#define BRW_IMASK   1
#define BRW_LMASK   2
#define BRW_CMASK   3



#define BRW_THREAD_NORMAL     0
#define BRW_THREAD_ATOMIC     1
#define BRW_THREAD_SWITCH     2

#define BRW_VERTICAL_STRIDE_0                 0
#define BRW_VERTICAL_STRIDE_1                 1
#define BRW_VERTICAL_STRIDE_2                 2
#define BRW_VERTICAL_STRIDE_4                 3
#define BRW_VERTICAL_STRIDE_8                 4
#define BRW_VERTICAL_STRIDE_16                5
#define BRW_VERTICAL_STRIDE_32                6
#define BRW_VERTICAL_STRIDE_64                7
#define BRW_VERTICAL_STRIDE_128               8
#define BRW_VERTICAL_STRIDE_256               9
#define BRW_VERTICAL_STRIDE_ONE_DIMENSIONAL   0xF

#define BRW_WIDTH_1       0
#define BRW_WIDTH_2       1
#define BRW_WIDTH_4       2
#define BRW_WIDTH_8       3
#define BRW_WIDTH_16      4

#define BRW_STATELESS_BUFFER_BOUNDARY_1K      0
#define BRW_STATELESS_BUFFER_BOUNDARY_2K      1
#define BRW_STATELESS_BUFFER_BOUNDARY_4K      2
#define BRW_STATELESS_BUFFER_BOUNDARY_8K      3
#define BRW_STATELESS_BUFFER_BOUNDARY_16K     4
#define BRW_STATELESS_BUFFER_BOUNDARY_32K     5
#define BRW_STATELESS_BUFFER_BOUNDARY_64K     6
#define BRW_STATELESS_BUFFER_BOUNDARY_128K    7
#define BRW_STATELESS_BUFFER_BOUNDARY_256K    8
#define BRW_STATELESS_BUFFER_BOUNDARY_512K    9
#define BRW_STATELESS_BUFFER_BOUNDARY_1M      10
#define BRW_STATELESS_BUFFER_BOUNDARY_2M      11

#define BRW_POLYGON_FACING_FRONT      0
#define BRW_POLYGON_FACING_BACK       1

#define BRW_MESSAGE_TARGET_NULL               0
#define BRW_MESSAGE_TARGET_MATH               1
#define BRW_MESSAGE_TARGET_SAMPLER            2
#define BRW_MESSAGE_TARGET_GATEWAY            3
#define BRW_MESSAGE_TARGET_DATAPORT_READ      4
#define BRW_MESSAGE_TARGET_DATAPORT_WRITE     5
#define BRW_MESSAGE_TARGET_URB                6
#define BRW_MESSAGE_TARGET_THREAD_SPAWNER     7

#define BRW_SAMPLER_RETURN_FORMAT_FLOAT32     0
#define BRW_SAMPLER_RETURN_FORMAT_UINT32      2
#define BRW_SAMPLER_RETURN_FORMAT_SINT32      3

#define BRW_SAMPLER_MESSAGE_SIMD8_SAMPLE              0
#define BRW_SAMPLER_MESSAGE_SIMD16_SAMPLE             0
#define BRW_SAMPLER_MESSAGE_SIMD16_SAMPLE_BIAS        0
#define BRW_SAMPLER_MESSAGE_SIMD8_KILLPIX             1
#define BRW_SAMPLER_MESSAGE_SIMD4X2_SAMPLE_LOD        1
#define BRW_SAMPLER_MESSAGE_SIMD16_SAMPLE_LOD         1
#define BRW_SAMPLER_MESSAGE_SIMD4X2_SAMPLE_GRADIENTS  2
#define BRW_SAMPLER_MESSAGE_SIMD8_SAMPLE_GRADIENTS    2
#define BRW_SAMPLER_MESSAGE_SIMD4X2_SAMPLE_COMPARE    0
#define BRW_SAMPLER_MESSAGE_SIMD16_SAMPLE_COMPARE     2
#define BRW_SAMPLER_MESSAGE_SIMD4X2_RESINFO           2
#define BRW_SAMPLER_MESSAGE_SIMD8_RESINFO             2
#define BRW_SAMPLER_MESSAGE_SIMD16_RESINFO            2
#define BRW_SAMPLER_MESSAGE_SIMD4X2_LD                3
#define BRW_SAMPLER_MESSAGE_SIMD8_LD                  3
#define BRW_SAMPLER_MESSAGE_SIMD16_LD                 3

#define BRW_DATAPORT_OWORD_BLOCK_1_OWORDLOW   0
#define BRW_DATAPORT_OWORD_BLOCK_1_OWORDHIGH  1
#define BRW_DATAPORT_OWORD_BLOCK_2_OWORDS     2
#define BRW_DATAPORT_OWORD_BLOCK_4_OWORDS     3
#define BRW_DATAPORT_OWORD_BLOCK_8_OWORDS     4

#define BRW_DATAPORT_OWORD_DUAL_BLOCK_1OWORD     0
#define BRW_DATAPORT_OWORD_DUAL_BLOCK_4OWORDS    2

#define BRW_DATAPORT_DWORD_SCATTERED_BLOCK_8DWORDS   2
#define BRW_DATAPORT_DWORD_SCATTERED_BLOCK_16DWORDS  3

#define BRW_DATAPORT_READ_MESSAGE_OWORD_BLOCK_READ          0
#define BRW_DATAPORT_READ_MESSAGE_OWORD_DUAL_BLOCK_READ     1
#define BRW_DATAPORT_READ_MESSAGE_DWORD_BLOCK_READ          2
#define BRW_DATAPORT_READ_MESSAGE_DWORD_SCATTERED_READ      3

#define BRW_DATAPORT_READ_TARGET_DATA_CACHE      0
#define BRW_DATAPORT_READ_TARGET_RENDER_CACHE    1
#define BRW_DATAPORT_READ_TARGET_SAMPLER_CACHE   2

#define BRW_DATAPORT_RENDER_TARGET_WRITE_SIMD16_SINGLE_SOURCE                0
#define BRW_DATAPORT_RENDER_TARGET_WRITE_SIMD16_SINGLE_SOURCE_REPLICATED     1
#define BRW_DATAPORT_RENDER_TARGET_WRITE_SIMD8_DUAL_SOURCE_SUBSPAN01         2
#define BRW_DATAPORT_RENDER_TARGET_WRITE_SIMD8_DUAL_SOURCE_SUBSPAN23         3
#define BRW_DATAPORT_RENDER_TARGET_WRITE_SIMD8_SINGLE_SOURCE_SUBSPAN01       4

#define BRW_DATAPORT_WRITE_MESSAGE_OWORD_BLOCK_WRITE                0
#define BRW_DATAPORT_WRITE_MESSAGE_OWORD_DUAL_BLOCK_WRITE           1
#define BRW_DATAPORT_WRITE_MESSAGE_DWORD_BLOCK_WRITE                2
#define BRW_DATAPORT_WRITE_MESSAGE_DWORD_SCATTERED_WRITE            3
#define BRW_DATAPORT_WRITE_MESSAGE_RENDER_TARGET_WRITE              4
#define BRW_DATAPORT_WRITE_MESSAGE_STREAMED_VERTEX_BUFFER_WRITE     5
#define BRW_DATAPORT_WRITE_MESSAGE_FLUSH_RENDER_CACHE               7

#define BRW_MATH_FUNCTION_INV                              1
#define BRW_MATH_FUNCTION_LOG                              2
#define BRW_MATH_FUNCTION_EXP                              3
#define BRW_MATH_FUNCTION_SQRT                             4
#define BRW_MATH_FUNCTION_RSQ                              5
#define BRW_MATH_FUNCTION_SIN                              6 /* was 7 */
#define BRW_MATH_FUNCTION_COS                              7 /* was 8 */
#define BRW_MATH_FUNCTION_SINCOS                           8 /* was 6 */
#define BRW_MATH_FUNCTION_TAN                              9
#define BRW_MATH_FUNCTION_POW                              10
#define BRW_MATH_FUNCTION_INT_DIV_QUOTIENT_AND_REMAINDER   11
#define BRW_MATH_FUNCTION_INT_DIV_QUOTIENT                 12
#define BRW_MATH_FUNCTION_INT_DIV_REMAINDER                13

#define BRW_MATH_INTEGER_UNSIGNED     0
#define BRW_MATH_INTEGER_SIGNED       1

#define BRW_MATH_PRECISION_FULL        0
#define BRW_MATH_PRECISION_PARTIAL     1

#define BRW_MATH_SATURATE_NONE         0
#define BRW_MATH_SATURATE_SATURATE     1

#define BRW_MATH_DATA_VECTOR  0
#define BRW_MATH_DATA_SCALAR  1

#define BRW_URB_OPCODE_WRITE  0

#define BRW_URB_SWIZZLE_NONE          0
#define BRW_URB_SWIZZLE_INTERLEAVE    1
#define BRW_URB_SWIZZLE_TRANSPOSE     2

#define BRW_SCRATCH_SPACE_SIZE_1K     0
#define BRW_SCRATCH_SPACE_SIZE_2K     1
#define BRW_SCRATCH_SPACE_SIZE_4K     2
#define BRW_SCRATCH_SPACE_SIZE_8K     3
#define BRW_SCRATCH_SPACE_SIZE_16K    4
#define BRW_SCRATCH_SPACE_SIZE_32K    5
#define BRW_SCRATCH_SPACE_SIZE_64K    6
#define BRW_SCRATCH_SPACE_SIZE_128K   7
#define BRW_SCRATCH_SPACE_SIZE_256K   8
#define BRW_SCRATCH_SPACE_SIZE_512K   9
#define BRW_SCRATCH_SPACE_SIZE_1M     10
#define BRW_SCRATCH_SPACE_SIZE_2M     11




#define CMD_URB_FENCE                 0x6000
#define CMD_CONST_BUFFER_STATE        0x6001
#define CMD_CONST_BUFFER              0x6002

#define CMD_STATE_BASE_ADDRESS        0x6101
#define CMD_STATE_INSN_POINTER        0x6102
#define CMD_PIPELINE_SELECT_965       0x6104
#define CMD_PIPELINE_SELECT_GM45      0x6904

#define CMD_PIPELINED_STATE_POINTERS  0x7800
#define CMD_BINDING_TABLE_PTRS        0x7801

#define CMD_VERTEX_BUFFER             0x7808
# define BRW_VB0_INDEX_SHIFT		27
# define BRW_VB0_ACCESS_VERTEXDATA	(0 << 26)
# define BRW_VB0_ACCESS_INSTANCEDATA	(1 << 26)
# define BRW_VB0_PITCH_SHIFT		0

#define CMD_VERTEX_ELEMENT            0x7809
# define BRW_VE0_INDEX_SHIFT		27
# define BRW_VE0_FORMAT_SHIFT		16
# define BRW_VE0_VALID			(1 << 26)
# define BRW_VE0_SRC_OFFSET_SHIFT	0
# define BRW_VE1_COMPONENT_NOSTORE	0
# define BRW_VE1_COMPONENT_STORE_SRC	1
# define BRW_VE1_COMPONENT_STORE_0	2
# define BRW_VE1_COMPONENT_STORE_1_FLT	3
# define BRW_VE1_COMPONENT_STORE_1_INT	4
# define BRW_VE1_COMPONENT_STORE_VID	5
# define BRW_VE1_COMPONENT_STORE_IID	6
# define BRW_VE1_COMPONENT_STORE_PID	7
# define BRW_VE1_COMPONENT_0_SHIFT	28
# define BRW_VE1_COMPONENT_1_SHIFT	24
# define BRW_VE1_COMPONENT_2_SHIFT	20
# define BRW_VE1_COMPONENT_3_SHIFT	16
# define BRW_VE1_DST_OFFSET_SHIFT	0

#define CMD_INDEX_BUFFER              0x780a
#define CMD_VF_STATISTICS_965         0x780b
#define CMD_VF_STATISTICS_GM45        0x680b

#define CMD_DRAW_RECT                 0x7900
#define CMD_BLEND_CONSTANT_COLOR      0x7901
#define CMD_CHROMA_KEY                0x7904
#define CMD_DEPTH_BUFFER              0x7905
#define CMD_POLY_STIPPLE_OFFSET       0x7906
#define CMD_POLY_STIPPLE_PATTERN      0x7907
#define CMD_LINE_STIPPLE_PATTERN      0x7908
#define CMD_GLOBAL_DEPTH_OFFSET_CLAMP 0x7909
#define CMD_AA_LINE_PARAMETERS        0x790a

#define CMD_PIPE_CONTROL              0x7a00

#define CMD_3D_PRIM                   0x7b00

#define CMD_MI_FLUSH                  0x0200


/* Various values from the R0 vertex header:
 */
#define R02_PRIM_END    0x1
#define R02_PRIM_START  0x2

#include "intel_chipset.h"

#define BRW_IS_GM45(brw)        (IS_GM45_GM((brw)->intel.intelScreen->deviceID))
#define BRW_IS_G4X(brw)         (IS_G4X((brw)->intel.intelScreen->deviceID))
#define CMD_PIPELINE_SELECT(brw)        ((BRW_IS_GM45(brw) || BRW_IS_G4X(brw)) ? CMD_PIPELINE_SELECT_GM45 : CMD_PIPELINE_SELECT_965)
#define CMD_VF_STATISTICS(brw)          ((BRW_IS_GM45(brw) || BRW_IS_G4X(brw)) ? CMD_VF_STATISTICS_GM45 : CMD_VF_STATISTICS_965)
#define URB_SIZES(brw)                  ((BRW_IS_GM45(brw) || BRW_IS_G4X(brw)) ? 384 : 256)  /* 512 bit unit */

#endif