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#ifndef GEN6_RENDER_H
#define GEN6_RENDER_H

#define GEN6_MASK(high, low) (((1 << ((high) - (low) + 1)) - 1) << (low))

#define GEN6_3D(Pipeline,Opcode,Subopcode) ((3 << 29) | \
					   ((Pipeline) << 27) | \
					   ((Opcode) << 24) | \
					   ((Subopcode) << 16))

#define GEN6_STATE_BASE_ADDRESS			GEN6_3D(0, 1, 1)
#define GEN6_STATE_SIP				GEN6_3D(0, 1, 2)

#define GEN6_PIPELINE_SELECT			GEN6_3D(1, 1, 4)

#define GEN6_MEDIA_STATE_POINTERS		GEN6_3D(2, 0, 0)
#define GEN6_MEDIA_OBJECT			GEN6_3D(2, 1, 0)

#define GEN6_3DSTATE_BINDING_TABLE_POINTERS	GEN6_3D(3, 0, 1)
# define GEN6_3DSTATE_BINDING_TABLE_MODIFY_PS  (1 << 12)/* for GEN6 */
# define GEN6_3DSTATE_BINDING_TABLE_MODIFY_GS  (1 << 9) /* for GEN6 */
# define GEN6_3DSTATE_BINDING_TABLE_MODIFY_VS  (1 << 8) /* for GEN6 */

#define GEN6_3DSTATE_VERTEX_BUFFERS		GEN6_3D(3, 0, 8)
#define GEN6_3DSTATE_VERTEX_ELEMENTS		GEN6_3D(3, 0, 9)
#define GEN6_3DSTATE_INDEX_BUFFER		GEN6_3D(3, 0, 0xa)
#define GEN6_3DSTATE_VF_STATISTICS		GEN6_3D(3, 0, 0xb)

#define GEN6_3DSTATE_DRAWING_RECTANGLE		GEN6_3D(3, 1, 0)
#define GEN6_3DSTATE_CONSTANT_COLOR		GEN6_3D(3, 1, 1)
#define GEN6_3DSTATE_SAMPLER_PALETTE_LOAD	GEN6_3D(3, 1, 2)
#define GEN6_3DSTATE_CHROMA_KEY			GEN6_3D(3, 1, 4)
#define GEN6_3DSTATE_DEPTH_BUFFER		GEN6_3D(3, 1, 5)
# define GEN6_3DSTATE_DEPTH_BUFFER_TYPE_SHIFT	29
# define GEN6_3DSTATE_DEPTH_BUFFER_FORMAT_SHIFT	18

#define GEN6_3DSTATE_POLY_STIPPLE_OFFSET		GEN6_3D(3, 1, 6)
#define GEN6_3DSTATE_POLY_STIPPLE_PATTERN	GEN6_3D(3, 1, 7)
#define GEN6_3DSTATE_LINE_STIPPLE		GEN6_3D(3, 1, 8)
#define GEN6_3DSTATE_GLOBAL_DEPTH_OFFSET_CLAMP	GEN6_3D(3, 1, 9)
/* These two are BLC and CTG only, not BW or CL */
#define GEN6_3DSTATE_AA_LINE_PARAMS		GEN6_3D(3, 1, 0xa)
#define GEN6_3DSTATE_GS_SVB_INDEX		GEN6_3D(3, 1, 0xb)

#define GEN6_3DPRIMITIVE				GEN6_3D(3, 3, 0)

#define GEN6_3DSTATE_CLEAR_PARAMS		GEN6_3D(3, 1, 0x10)
/* DW1 */
# define GEN6_3DSTATE_DEPTH_CLEAR_VALID		(1 << 15)

#define GEN6_3DSTATE_SAMPLER_STATE_POINTERS	GEN6_3D(3, 0, 0x02)
# define GEN6_3DSTATE_SAMPLER_STATE_MODIFY_PS	(1 << 12)
# define GEN6_3DSTATE_SAMPLER_STATE_MODIFY_GS	(1 << 9)
# define GEN6_3DSTATE_SAMPLER_STATE_MODIFY_VS	(1 << 8)

#define GEN6_3DSTATE_URB			GEN6_3D(3, 0, 0x05)
/* DW1 */
# define GEN6_3DSTATE_URB_VS_SIZE_SHIFT		16
# define GEN6_3DSTATE_URB_VS_ENTRIES_SHIFT	0
/* DW2 */
# define GEN6_3DSTATE_URB_GS_ENTRIES_SHIFT	8
# define GEN6_3DSTATE_URB_GS_SIZE_SHIFT		0

#define GEN6_3DSTATE_VIEWPORT_STATE_POINTERS	GEN6_3D(3, 0, 0x0d)
# define GEN6_3DSTATE_VIEWPORT_STATE_MODIFY_CC		(1 << 12)
# define GEN6_3DSTATE_VIEWPORT_STATE_MODIFY_SF		(1 << 11)
# define GEN6_3DSTATE_VIEWPORT_STATE_MODIFY_CLIP	(1 << 10)

#define GEN6_3DSTATE_CC_STATE_POINTERS		GEN6_3D(3, 0, 0x0e)

#define GEN6_3DSTATE_VS				GEN6_3D(3, 0, 0x10)

#define GEN6_3DSTATE_GS				GEN6_3D(3, 0, 0x11)
/* DW4 */
# define GEN6_3DSTATE_GS_DISPATCH_START_GRF_SHIFT	0

#define GEN6_3DSTATE_CLIP			GEN6_3D(3, 0, 0x12)

#define GEN6_3DSTATE_SF				GEN6_3D(3, 0, 0x13)
/* DW1 */
# define GEN6_3DSTATE_SF_NUM_OUTPUTS_SHIFT		22
# define GEN6_3DSTATE_SF_URB_ENTRY_READ_LENGTH_SHIFT	11
# define GEN6_3DSTATE_SF_URB_ENTRY_READ_OFFSET_SHIFT	4
/* DW2 */
/* DW3 */
# define GEN6_3DSTATE_SF_CULL_BOTH			(0 << 29)
# define GEN6_3DSTATE_SF_CULL_NONE			(1 << 29)
# define GEN6_3DSTATE_SF_CULL_FRONT			(2 << 29)
# define GEN6_3DSTATE_SF_CULL_BACK			(3 << 29)
/* DW4 */
# define GEN6_3DSTATE_SF_TRI_PROVOKE_SHIFT		29
# define GEN6_3DSTATE_SF_LINE_PROVOKE_SHIFT		27
# define GEN6_3DSTATE_SF_TRIFAN_PROVOKE_SHIFT		25

#define GEN6_3DSTATE_WM				GEN6_3D(3, 0, 0x14)
/* DW2 */
# define GEN6_3DSTATE_WM_SAMPLER_COUNT_SHIFT			27
# define GEN6_3DSTATE_WM_BINDING_TABLE_ENTRY_COUNT_SHIFT	18
/* DW4 */
# define GEN6_3DSTATE_WM_DISPATCH_0_START_GRF_SHIFT		16
# define GEN6_3DSTATE_WM_DISPATCH_1_START_GRF_SHIFT		8
# define GEN6_3DSTATE_WM_DISPATCH_2_START_GRF_SHIFT		0
/* DW5 */
# define GEN6_3DSTATE_WM_MAX_THREADS_SHIFT			25
# define GEN6_3DSTATE_WM_DISPATCH_ENABLE			(1 << 19)
# define GEN6_3DSTATE_WM_32_DISPATCH_ENABLE			(1 << 2)
# define GEN6_3DSTATE_WM_16_DISPATCH_ENABLE			(1 << 1)
# define GEN6_3DSTATE_WM_8_DISPATCH_ENABLE			(1 << 0)
/* DW6 */
# define GEN6_3DSTATE_WM_NUM_SF_OUTPUTS_SHIFT			20
# define GEN6_3DSTATE_WM_NONPERSPECTIVE_SAMPLE_BARYCENTRIC	(1 << 15)
# define GEN6_3DSTATE_WM_NONPERSPECTIVE_CENTROID_BARYCENTRIC	(1 << 14)
# define GEN6_3DSTATE_WM_NONPERSPECTIVE_PIXEL_BARYCENTRIC	(1 << 13)
# define GEN6_3DSTATE_WM_PERSPECTIVE_SAMPLE_BARYCENTRIC		(1 << 12)
# define GEN6_3DSTATE_WM_PERSPECTIVE_CENTROID_BARYCENTRIC	(1 << 11)
# define GEN6_3DSTATE_WM_PERSPECTIVE_PIXEL_BARYCENTRIC		(1 << 10)


#define GEN6_3DSTATE_CONSTANT_VS		GEN6_3D(3, 0, 0x15)
#define GEN6_3DSTATE_CONSTANT_GS		GEN6_3D(3, 0, 0x16)
#define GEN6_3DSTATE_CONSTANT_PS		GEN6_3D(3, 0, 0x17)

#define GEN6_3DSTATE_SAMPLE_MASK		GEN6_3D(3, 0, 0x18)

#define GEN6_3DSTATE_MULTISAMPLE		GEN6_3D(3, 1, 0x0d)
/* DW1 */
# define GEN6_3DSTATE_MULTISAMPLE_PIXEL_LOCATION_CENTER		(0 << 4)
# define GEN6_3DSTATE_MULTISAMPLE_PIXEL_LOCATION_UPPER_LEFT	(1 << 4)
# define GEN6_3DSTATE_MULTISAMPLE_NUMSAMPLES_1			(0 << 1)
# define GEN6_3DSTATE_MULTISAMPLE_NUMSAMPLES_4			(2 << 1)
# define GEN6_3DSTATE_MULTISAMPLE_NUMSAMPLES_8			(3 << 1)

#define PIPELINE_SELECT_3D		0
#define PIPELINE_SELECT_MEDIA		1

/* for GEN6_STATE_BASE_ADDRESS */
#define BASE_ADDRESS_MODIFY		(1 << 0)

/* VERTEX_BUFFER_STATE Structure */
#define VB0_BUFFER_INDEX_SHIFT	26
#define VB0_VERTEXDATA			(0 << 20)
#define VB0_INSTANCEDATA		(1 << 20)
#define VB0_BUFFER_PITCH_SHIFT		0

/* VERTEX_ELEMENT_STATE Structure */
#define VE0_VERTEX_BUFFER_INDEX_SHIFT	26 /* for GEN6 */
#define VE0_VALID			(1 << 25) /* for GEN6 */
#define VE0_FORMAT_SHIFT		16
#define VE0_OFFSET_SHIFT		0
#define VE1_VFCOMPONENT_0_SHIFT		28
#define VE1_VFCOMPONENT_1_SHIFT		24
#define VE1_VFCOMPONENT_2_SHIFT		20
#define VE1_VFCOMPONENT_3_SHIFT		16
#define VE1_DESTINATION_ELEMENT_OFFSET_SHIFT	0

/* 3DPRIMITIVE bits */
#define GEN6_3DPRIMITIVE_VERTEX_SEQUENTIAL (0 << 15)
#define GEN6_3DPRIMITIVE_VERTEX_RANDOM	  (1 << 15)
/* Primitive types are in gen6_defines.h */
#define GEN6_3DPRIMITIVE_TOPOLOGY_SHIFT	  10

#define GEN6_SVG_CTL		       0x7400

#define GEN6_SVG_CTL_GS_BA	       (0 << 8)
#define GEN6_SVG_CTL_SS_BA	       (1 << 8)
#define GEN6_SVG_CTL_IO_BA	       (2 << 8)
#define GEN6_SVG_CTL_GS_AUB	       (3 << 8)
#define GEN6_SVG_CTL_IO_AUB	       (4 << 8)
#define GEN6_SVG_CTL_SIP		       (5 << 8)

#define GEN6_SVG_RDATA		       0x7404
#define GEN6_SVG_WORK_CTL	       0x7408

#define GEN6_VF_CTL		       0x7500

#define GEN6_VF_CTL_SNAPSHOT_COMPLETE		   (1 << 31)
#define GEN6_VF_CTL_SNAPSHOT_MUX_SELECT_THREADID	   (0 << 8)
#define GEN6_VF_CTL_SNAPSHOT_MUX_SELECT_VF_DEBUG	   (1 << 8)
#define GEN6_VF_CTL_SNAPSHOT_TYPE_VERTEX_SEQUENCE   (0 << 4)
#define GEN6_VF_CTL_SNAPSHOT_TYPE_VERTEX_INDEX	   (1 << 4)
#define GEN6_VF_CTL_SKIP_INITIAL_PRIMITIVES	   (1 << 3)
#define GEN6_VF_CTL_MAX_PRIMITIVES_LIMIT_ENABLE	   (1 << 2)
#define GEN6_VF_CTL_VERTEX_RANGE_LIMIT_ENABLE	   (1 << 1)
#define GEN6_VF_CTL_SNAPSHOT_ENABLE	     	   (1 << 0)

#define GEN6_VF_STRG_VAL		       0x7504
#define GEN6_VF_STR_VL_OVR	       0x7508
#define GEN6_VF_VC_OVR		       0x750c
#define GEN6_VF_STR_PSKIP	       0x7510
#define GEN6_VF_MAX_PRIM		       0x7514
#define GEN6_VF_RDATA		       0x7518

#define GEN6_VS_CTL		       0x7600
#define GEN6_VS_CTL_SNAPSHOT_COMPLETE		   (1 << 31)
#define GEN6_VS_CTL_SNAPSHOT_MUX_VERTEX_0	   (0 << 8)
#define GEN6_VS_CTL_SNAPSHOT_MUX_VERTEX_1	   (1 << 8)
#define GEN6_VS_CTL_SNAPSHOT_MUX_VALID_COUNT	   (2 << 8)
#define GEN6_VS_CTL_SNAPSHOT_MUX_VS_KERNEL_POINTER  (3 << 8)
#define GEN6_VS_CTL_SNAPSHOT_ALL_THREADS		   (1 << 2)
#define GEN6_VS_CTL_THREAD_SNAPSHOT_ENABLE	   (1 << 1)
#define GEN6_VS_CTL_SNAPSHOT_ENABLE		   (1 << 0)

#define GEN6_VS_STRG_VAL		       0x7604
#define GEN6_VS_RDATA		       0x7608

#define GEN6_SF_CTL		       0x7b00
#define GEN6_SF_CTL_SNAPSHOT_COMPLETE		   (1 << 31)
#define GEN6_SF_CTL_SNAPSHOT_MUX_VERTEX_0_FF_ID	   (0 << 8)
#define GEN6_SF_CTL_SNAPSHOT_MUX_VERTEX_0_REL_COUNT (1 << 8)
#define GEN6_SF_CTL_SNAPSHOT_MUX_VERTEX_1_FF_ID	   (2 << 8)
#define GEN6_SF_CTL_SNAPSHOT_MUX_VERTEX_1_REL_COUNT (3 << 8)
#define GEN6_SF_CTL_SNAPSHOT_MUX_VERTEX_2_FF_ID	   (4 << 8)
#define GEN6_SF_CTL_SNAPSHOT_MUX_VERTEX_2_REL_COUNT (5 << 8)
#define GEN6_SF_CTL_SNAPSHOT_MUX_VERTEX_COUNT	   (6 << 8)
#define GEN6_SF_CTL_SNAPSHOT_MUX_SF_KERNEL_POINTER  (7 << 8)
#define GEN6_SF_CTL_MIN_MAX_PRIMITIVE_RANGE_ENABLE  (1 << 4)
#define GEN6_SF_CTL_DEBUG_CLIP_RECTANGLE_ENABLE	   (1 << 3)
#define GEN6_SF_CTL_SNAPSHOT_ALL_THREADS		   (1 << 2)
#define GEN6_SF_CTL_THREAD_SNAPSHOT_ENABLE	   (1 << 1)
#define GEN6_SF_CTL_SNAPSHOT_ENABLE		   (1 << 0)

#define GEN6_SF_STRG_VAL		       0x7b04
#define GEN6_SF_RDATA		       0x7b18

#define GEN6_WIZ_CTL		       0x7c00
#define GEN6_WIZ_CTL_SNAPSHOT_COMPLETE		   (1 << 31)
#define GEN6_WIZ_CTL_SUBSPAN_INSTANCE_SHIFT	   16
#define GEN6_WIZ_CTL_SNAPSHOT_MUX_WIZ_KERNEL_POINTER   (0 << 8)
#define GEN6_WIZ_CTL_SNAPSHOT_MUX_SUBSPAN_INSTANCE     (1 << 8)
#define GEN6_WIZ_CTL_SNAPSHOT_MUX_PRIMITIVE_SEQUENCE   (2 << 8)
#define GEN6_WIZ_CTL_SINGLE_SUBSPAN_DISPATCH	      (1 << 6)
#define GEN6_WIZ_CTL_IGNORE_COLOR_SCOREBOARD_STALLS    (1 << 5)
#define GEN6_WIZ_CTL_ENABLE_SUBSPAN_INSTANCE_COMPARE   (1 << 4)
#define GEN6_WIZ_CTL_USE_UPSTREAM_SNAPSHOT_FLAG	      (1 << 3)
#define GEN6_WIZ_CTL_SNAPSHOT_ALL_THREADS	      (1 << 2)
#define GEN6_WIZ_CTL_THREAD_SNAPSHOT_ENABLE	      (1 << 1)
#define GEN6_WIZ_CTL_SNAPSHOT_ENABLE		      (1 << 0)

#define GEN6_WIZ_STRG_VAL			      0x7c04
#define GEN6_WIZ_RDATA				      0x7c18

#define GEN6_TS_CTL		       0x7e00
#define GEN6_TS_CTL_SNAPSHOT_COMPLETE		   (1 << 31)
#define GEN6_TS_CTL_SNAPSHOT_MESSAGE_ERROR	   (0 << 8)
#define GEN6_TS_CTL_SNAPSHOT_INTERFACE_DESCRIPTOR   (3 << 8)
#define GEN6_TS_CTL_SNAPSHOT_ALL_CHILD_THREADS	   (1 << 2)
#define GEN6_TS_CTL_SNAPSHOT_ALL_ROOT_THREADS  	   (1 << 1)
#define GEN6_TS_CTL_SNAPSHOT_ENABLE		   (1 << 0)

#define GEN6_TS_STRG_VAL		       0x7e04
#define GEN6_TS_RDATA		       0x7e08

#define GEN6_TD_CTL		       0x8000
#define GEN6_TD_CTL_MUX_SHIFT	       8
#define GEN6_TD_CTL_EXTERNAL_HALT_R0_DEBUG_MATCH	   (1 << 7)
#define GEN6_TD_CTL_FORCE_EXTERNAL_HALT		   (1 << 6)
#define GEN6_TD_CTL_EXCEPTION_MASK_OVERRIDE	   (1 << 5)
#define GEN6_TD_CTL_FORCE_THREAD_BREAKPOINT_ENABLE  (1 << 4)
#define GEN6_TD_CTL_BREAKPOINT_ENABLE		   (1 << 2)
#define GEN6_TD_CTL2		       0x8004
#define GEN6_TD_CTL2_ILLEGAL_OPCODE_EXCEPTION_OVERRIDE (1 << 28)
#define GEN6_TD_CTL2_MASKSTACK_EXCEPTION_OVERRIDE      (1 << 26)
#define GEN6_TD_CTL2_SOFTWARE_EXCEPTION_OVERRIDE	      (1 << 25)
#define GEN6_TD_CTL2_ACTIVE_THREAD_LIMIT_SHIFT	      16
#define GEN6_TD_CTL2_ACTIVE_THREAD_LIMIT_ENABLE	      (1 << 8)
#define GEN6_TD_CTL2_THREAD_SPAWNER_EXECUTION_MASK_ENABLE (1 << 7)
#define GEN6_TD_CTL2_WIZ_EXECUTION_MASK_ENABLE	      (1 << 6)
#define GEN6_TD_CTL2_SF_EXECUTION_MASK_ENABLE	      (1 << 5)
#define GEN6_TD_CTL2_CLIPPER_EXECUTION_MASK_ENABLE     (1 << 4)
#define GEN6_TD_CTL2_GS_EXECUTION_MASK_ENABLE	      (1 << 3)
#define GEN6_TD_CTL2_VS_EXECUTION_MASK_ENABLE	      (1 << 0)
#define GEN6_TD_VF_VS_EMSK	       0x8008
#define GEN6_TD_GS_EMSK		       0x800c
#define GEN6_TD_CLIP_EMSK	       0x8010
#define GEN6_TD_SF_EMSK		       0x8014
#define GEN6_TD_WIZ_EMSK		       0x8018
#define GEN6_TD_0_6_EHTRG_VAL	       0x801c
#define GEN6_TD_0_7_EHTRG_VAL	       0x8020
#define GEN6_TD_0_6_EHTRG_MSK           0x8024
#define GEN6_TD_0_7_EHTRG_MSK	       0x8028
#define GEN6_TD_RDATA		       0x802c
#define GEN6_TD_TS_EMSK		       0x8030

#define GEN6_EU_CTL		       0x8800
#define GEN6_EU_CTL_SELECT_SHIFT	       16
#define GEN6_EU_CTL_DATA_MUX_SHIFT      8
#define GEN6_EU_ATT_0		       0x8810
#define GEN6_EU_ATT_1		       0x8814
#define GEN6_EU_ATT_DATA_0	       0x8820
#define GEN6_EU_ATT_DATA_1	       0x8824
#define GEN6_EU_ATT_CLR_0	       0x8830
#define GEN6_EU_ATT_CLR_1	       0x8834
#define GEN6_EU_RDATA		       0x8840

#define GEN6_3D(Pipeline,Opcode,Subopcode) ((3 << 29) | \
					   ((Pipeline) << 27) | \
					   ((Opcode) << 24) | \
					   ((Subopcode) << 16))

#define GEN6_STATE_BASE_ADDRESS			GEN6_3D(0, 1, 1)
#define GEN6_STATE_SIP				GEN6_3D(0, 1, 2)

#define GEN6_PIPELINE_SELECT			GEN6_3D(1, 1, 4)

#define GEN6_MEDIA_STATE_POINTERS		GEN6_3D(2, 0, 0)
#define GEN6_MEDIA_OBJECT			GEN6_3D(2, 1, 0)

#define GEN6_3DSTATE_BINDING_TABLE_POINTERS	GEN6_3D(3, 0, 1)
# define GEN6_3DSTATE_BINDING_TABLE_MODIFY_PS  (1 << 12)/* for GEN6 */
# define GEN6_3DSTATE_BINDING_TABLE_MODIFY_GS  (1 << 9) /* for GEN6 */
# define GEN6_3DSTATE_BINDING_TABLE_MODIFY_VS  (1 << 8) /* for GEN6 */

#define GEN6_3DSTATE_VERTEX_BUFFERS		GEN6_3D(3, 0, 8)
#define GEN6_3DSTATE_VERTEX_ELEMENTS		GEN6_3D(3, 0, 9)
#define GEN6_3DSTATE_INDEX_BUFFER		GEN6_3D(3, 0, 0xa)
#define GEN6_3DSTATE_VF_STATISTICS		GEN6_3D(3, 0, 0xb)

#define GEN6_3DSTATE_DRAWING_RECTANGLE		GEN6_3D(3, 1, 0)
#define GEN6_3DSTATE_CONSTANT_COLOR		GEN6_3D(3, 1, 1)
#define GEN6_3DSTATE_SAMPLER_PALETTE_LOAD	GEN6_3D(3, 1, 2)
#define GEN6_3DSTATE_CHROMA_KEY			GEN6_3D(3, 1, 4)
#define GEN6_3DSTATE_DEPTH_BUFFER		GEN6_3D(3, 1, 5)
# define GEN6_3DSTATE_DEPTH_BUFFER_TYPE_SHIFT	29
# define GEN6_3DSTATE_DEPTH_BUFFER_FORMAT_SHIFT	18

#define GEN6_3DSTATE_POLY_STIPPLE_OFFSET		GEN6_3D(3, 1, 6)
#define GEN6_3DSTATE_POLY_STIPPLE_PATTERN	GEN6_3D(3, 1, 7)
#define GEN6_3DSTATE_LINE_STIPPLE		GEN6_3D(3, 1, 8)
#define GEN6_3DSTATE_GLOBAL_DEPTH_OFFSET_CLAMP	GEN6_3D(3, 1, 9)
/* These two are BLC and CTG only, not BW or CL */
#define GEN6_3DSTATE_AA_LINE_PARAMS		GEN6_3D(3, 1, 0xa)
#define GEN6_3DSTATE_GS_SVB_INDEX		GEN6_3D(3, 1, 0xb)

#define GEN6_3DPRIMITIVE				GEN6_3D(3, 3, 0)

#define GEN6_3DSTATE_CLEAR_PARAMS		GEN6_3D(3, 1, 0x10)
/* DW1 */
# define GEN6_3DSTATE_DEPTH_CLEAR_VALID		(1 << 15)

/* for GEN6+ */
#define GEN6_3DSTATE_SAMPLER_STATE_POINTERS	GEN6_3D(3, 0, 0x02)
# define GEN6_3DSTATE_SAMPLER_STATE_MODIFY_PS	(1 << 12)
# define GEN6_3DSTATE_SAMPLER_STATE_MODIFY_GS	(1 << 9)
# define GEN6_3DSTATE_SAMPLER_STATE_MODIFY_VS	(1 << 8)

#define GEN6_3DSTATE_URB			GEN6_3D(3, 0, 0x05)
/* DW1 */
# define GEN6_3DSTATE_URB_VS_SIZE_SHIFT		16
# define GEN6_3DSTATE_URB_VS_ENTRIES_SHIFT	0
/* DW2 */
# define GEN6_3DSTATE_URB_GS_ENTRIES_SHIFT	8
# define GEN6_3DSTATE_URB_GS_SIZE_SHIFT		0

#define GEN6_3DSTATE_VIEWPORT_STATE_POINTERS	GEN6_3D(3, 0, 0x0d)
# define GEN6_3DSTATE_VIEWPORT_STATE_MODIFY_CC		(1 << 12)
# define GEN6_3DSTATE_VIEWPORT_STATE_MODIFY_SF		(1 << 11)
# define GEN6_3DSTATE_VIEWPORT_STATE_MODIFY_CLIP	(1 << 10)

#define GEN6_3DSTATE_CC_STATE_POINTERS		GEN6_3D(3, 0, 0x0e)

#define GEN6_3DSTATE_VS				GEN6_3D(3, 0, 0x10)

#define GEN6_3DSTATE_GS				GEN6_3D(3, 0, 0x11)
/* DW4 */
# define GEN6_3DSTATE_GS_DISPATCH_START_GRF_SHIFT	0

#define GEN6_3DSTATE_CLIP			GEN6_3D(3, 0, 0x12)

#define GEN6_3DSTATE_SF				GEN6_3D(3, 0, 0x13)
/* DW1 */
# define GEN6_3DSTATE_SF_NUM_OUTPUTS_SHIFT		22
# define GEN6_3DSTATE_SF_URB_ENTRY_READ_LENGTH_SHIFT	11
# define GEN6_3DSTATE_SF_URB_ENTRY_READ_OFFSET_SHIFT	4
/* DW2 */
/* DW3 */
# define GEN6_3DSTATE_SF_CULL_BOTH			(0 << 29)
# define GEN6_3DSTATE_SF_CULL_NONE			(1 << 29)
# define GEN6_3DSTATE_SF_CULL_FRONT			(2 << 29)
# define GEN6_3DSTATE_SF_CULL_BACK			(3 << 29)
/* DW4 */
# define GEN6_3DSTATE_SF_TRI_PROVOKE_SHIFT		29
# define GEN6_3DSTATE_SF_LINE_PROVOKE_SHIFT		27
# define GEN6_3DSTATE_SF_TRIFAN_PROVOKE_SHIFT		25


#define GEN6_3DSTATE_WM				GEN6_3D(3, 0, 0x14)
/* DW2 */
# define GEN6_3DSTATE_WM_SAMPLER_COUNT_SHITF			27
# define GEN6_3DSTATE_WM_BINDING_TABLE_ENTRY_COUNT_SHIFT	18
/* DW4 */
# define GEN6_3DSTATE_WM_DISPATCH_START_GRF_0_SHIFT		16
/* DW5 */
# define GEN6_3DSTATE_WM_MAX_THREADS_SHIFT			25
# define GEN6_3DSTATE_WM_DISPATCH_ENABLE			(1 << 19)
# define GEN6_3DSTATE_WM_16_DISPATCH_ENABLE			(1 << 1)
# define GEN6_3DSTATE_WM_8_DISPATCH_ENABLE			(1 << 0)
/* DW6 */
# define GEN6_3DSTATE_WM_NUM_SF_OUTPUTS_SHIFT			20
# define GEN6_3DSTATE_WM_NONPERSPECTIVE_SAMPLE_BARYCENTRIC	(1 << 15)
# define GEN6_3DSTATE_WM_NONPERSPECTIVE_CENTROID_BARYCENTRIC	(1 << 14)
# define GEN6_3DSTATE_WM_NONPERSPECTIVE_PIXEL_BARYCENTRIC	(1 << 13)
# define GEN6_3DSTATE_WM_PERSPECTIVE_SAMPLE_BARYCENTRIC		(1 << 12)
# define GEN6_3DSTATE_WM_PERSPECTIVE_CENTROID_BARYCENTRIC	(1 << 11)
# define GEN6_3DSTATE_WM_PERSPECTIVE_PIXEL_BARYCENTRIC		(1 << 10)


#define GEN6_3DSTATE_CONSTANT_VS		GEN6_3D(3, 0, 0x15)
#define GEN6_3DSTATE_CONSTANT_GS          	GEN6_3D(3, 0, 0x16)
#define GEN6_3DSTATE_CONSTANT_PS          	GEN6_3D(3, 0, 0x17)

#define GEN6_3DSTATE_SAMPLE_MASK		GEN6_3D(3, 0, 0x18)

#define GEN6_3DSTATE_MULTISAMPLE		GEN6_3D(3, 1, 0x0d)
/* DW1 */
# define GEN6_3DSTATE_MULTISAMPLE_PIXEL_LOCATION_CENTER		(0 << 4)
# define GEN6_3DSTATE_MULTISAMPLE_PIXEL_LOCATION_UPPER_LEFT	(1 << 4)
# define GEN6_3DSTATE_MULTISAMPLE_NUMSAMPLES_1			(0 << 1)
# define GEN6_3DSTATE_MULTISAMPLE_NUMSAMPLES_4			(2 << 1)
# define GEN6_3DSTATE_MULTISAMPLE_NUMSAMPLES_8			(3 << 1)

#define PIPELINE_SELECT_3D		0
#define PIPELINE_SELECT_MEDIA		1

#define UF0_CS_REALLOC			(1 << 13)
#define UF0_VFE_REALLOC			(1 << 12)
#define UF0_SF_REALLOC			(1 << 11)
#define UF0_CLIP_REALLOC		(1 << 10)
#define UF0_GS_REALLOC			(1 << 9)
#define UF0_VS_REALLOC			(1 << 8)
#define UF1_CLIP_FENCE_SHIFT		20
#define UF1_GS_FENCE_SHIFT		10
#define UF1_VS_FENCE_SHIFT		0
#define UF2_CS_FENCE_SHIFT		20
#define UF2_VFE_FENCE_SHIFT		10
#define UF2_SF_FENCE_SHIFT		0

/* for GEN6_STATE_BASE_ADDRESS */
#define BASE_ADDRESS_MODIFY		(1 << 0)

/* for GEN6_3DSTATE_PIPELINED_POINTERS */
#define GEN6_GS_DISABLE		       0
#define GEN6_GS_ENABLE		       1
#define GEN6_CLIP_DISABLE	       0
#define GEN6_CLIP_ENABLE		       1

/* for GEN6_PIPE_CONTROL */
#define GEN6_PIPE_CONTROL		GEN6_3D(3, 2, 0)
#define GEN6_PIPE_CONTROL_CS_STALL      (1 << 20)
#define GEN6_PIPE_CONTROL_NOWRITE       (0 << 14)
#define GEN6_PIPE_CONTROL_WRITE_QWORD   (1 << 14)
#define GEN6_PIPE_CONTROL_WRITE_DEPTH   (2 << 14)
#define GEN6_PIPE_CONTROL_WRITE_TIME    (3 << 14)
#define GEN6_PIPE_CONTROL_DEPTH_STALL   (1 << 13)
#define GEN6_PIPE_CONTROL_WC_FLUSH      (1 << 12)
#define GEN6_PIPE_CONTROL_IS_FLUSH      (1 << 11)
#define GEN6_PIPE_CONTROL_TC_FLUSH      (1 << 10)
#define GEN6_PIPE_CONTROL_NOTIFY_ENABLE (1 << 8)
#define GEN6_PIPE_CONTROL_GLOBAL_GTT    (1 << 2)
#define GEN6_PIPE_CONTROL_LOCAL_PGTT    (0 << 2)
#define GEN6_PIPE_CONTROL_STALL_AT_SCOREBOARD   (1 << 1)
#define GEN6_PIPE_CONTROL_DEPTH_CACHE_FLUSH	(1 << 0)

/* 3DPRIMITIVE bits */
#define GEN6_3DPRIMITIVE_VERTEX_SEQUENTIAL (0 << 15)
#define GEN6_3DPRIMITIVE_VERTEX_RANDOM	  (1 << 15)
/* Primitive types are in gen6_defines.h */
#define GEN6_3DPRIMITIVE_TOPOLOGY_SHIFT	  10

#define GEN6_SVG_CTL		       0x7400

#define GEN6_SVG_CTL_GS_BA	       (0 << 8)
#define GEN6_SVG_CTL_SS_BA	       (1 << 8)
#define GEN6_SVG_CTL_IO_BA	       (2 << 8)
#define GEN6_SVG_CTL_GS_AUB	       (3 << 8)
#define GEN6_SVG_CTL_IO_AUB	       (4 << 8)
#define GEN6_SVG_CTL_SIP		       (5 << 8)

#define GEN6_SVG_RDATA		       0x7404
#define GEN6_SVG_WORK_CTL	       0x7408

#define GEN6_VF_CTL		       0x7500

#define GEN6_VF_CTL_SNAPSHOT_COMPLETE		   (1 << 31)
#define GEN6_VF_CTL_SNAPSHOT_MUX_SELECT_THREADID	   (0 << 8)
#define GEN6_VF_CTL_SNAPSHOT_MUX_SELECT_VF_DEBUG	   (1 << 8)
#define GEN6_VF_CTL_SNAPSHOT_TYPE_VERTEX_SEQUENCE   (0 << 4)
#define GEN6_VF_CTL_SNAPSHOT_TYPE_VERTEX_INDEX	   (1 << 4)
#define GEN6_VF_CTL_SKIP_INITIAL_PRIMITIVES	   (1 << 3)
#define GEN6_VF_CTL_MAX_PRIMITIVES_LIMIT_ENABLE	   (1 << 2)
#define GEN6_VF_CTL_VERTEX_RANGE_LIMIT_ENABLE	   (1 << 1)
#define GEN6_VF_CTL_SNAPSHOT_ENABLE	     	   (1 << 0)

#define GEN6_VF_STRG_VAL		       0x7504
#define GEN6_VF_STR_VL_OVR	       0x7508
#define GEN6_VF_VC_OVR		       0x750c
#define GEN6_VF_STR_PSKIP	       0x7510
#define GEN6_VF_MAX_PRIM		       0x7514
#define GEN6_VF_RDATA		       0x7518

#define GEN6_VS_CTL		       0x7600
#define GEN6_VS_CTL_SNAPSHOT_COMPLETE		   (1 << 31)
#define GEN6_VS_CTL_SNAPSHOT_MUX_VERTEX_0	   (0 << 8)
#define GEN6_VS_CTL_SNAPSHOT_MUX_VERTEX_1	   (1 << 8)
#define GEN6_VS_CTL_SNAPSHOT_MUX_VALID_COUNT	   (2 << 8)
#define GEN6_VS_CTL_SNAPSHOT_MUX_VS_KERNEL_POINTER  (3 << 8)
#define GEN6_VS_CTL_SNAPSHOT_ALL_THREADS		   (1 << 2)
#define GEN6_VS_CTL_THREAD_SNAPSHOT_ENABLE	   (1 << 1)
#define GEN6_VS_CTL_SNAPSHOT_ENABLE		   (1 << 0)

#define GEN6_VS_STRG_VAL		       0x7604
#define GEN6_VS_RDATA		       0x7608

#define GEN6_SF_CTL		       0x7b00
#define GEN6_SF_CTL_SNAPSHOT_COMPLETE		   (1 << 31)
#define GEN6_SF_CTL_SNAPSHOT_MUX_VERTEX_0_FF_ID	   (0 << 8)
#define GEN6_SF_CTL_SNAPSHOT_MUX_VERTEX_0_REL_COUNT (1 << 8)
#define GEN6_SF_CTL_SNAPSHOT_MUX_VERTEX_1_FF_ID	   (2 << 8)
#define GEN6_SF_CTL_SNAPSHOT_MUX_VERTEX_1_REL_COUNT (3 << 8)
#define GEN6_SF_CTL_SNAPSHOT_MUX_VERTEX_2_FF_ID	   (4 << 8)
#define GEN6_SF_CTL_SNAPSHOT_MUX_VERTEX_2_REL_COUNT (5 << 8)
#define GEN6_SF_CTL_SNAPSHOT_MUX_VERTEX_COUNT	   (6 << 8)
#define GEN6_SF_CTL_SNAPSHOT_MUX_SF_KERNEL_POINTER  (7 << 8)
#define GEN6_SF_CTL_MIN_MAX_PRIMITIVE_RANGE_ENABLE  (1 << 4)
#define GEN6_SF_CTL_DEBUG_CLIP_RECTANGLE_ENABLE	   (1 << 3)
#define GEN6_SF_CTL_SNAPSHOT_ALL_THREADS		   (1 << 2)
#define GEN6_SF_CTL_THREAD_SNAPSHOT_ENABLE	   (1 << 1)
#define GEN6_SF_CTL_SNAPSHOT_ENABLE		   (1 << 0)

#define GEN6_SF_STRG_VAL		       0x7b04
#define GEN6_SF_RDATA		       0x7b18

#define GEN6_WIZ_CTL		       0x7c00
#define GEN6_WIZ_CTL_SNAPSHOT_COMPLETE		   (1 << 31)
#define GEN6_WIZ_CTL_SUBSPAN_INSTANCE_SHIFT	   16
#define GEN6_WIZ_CTL_SNAPSHOT_MUX_WIZ_KERNEL_POINTER   (0 << 8)
#define GEN6_WIZ_CTL_SNAPSHOT_MUX_SUBSPAN_INSTANCE     (1 << 8)
#define GEN6_WIZ_CTL_SNAPSHOT_MUX_PRIMITIVE_SEQUENCE   (2 << 8)
#define GEN6_WIZ_CTL_SINGLE_SUBSPAN_DISPATCH	      (1 << 6)
#define GEN6_WIZ_CTL_IGNORE_COLOR_SCOREBOARD_STALLS    (1 << 5)
#define GEN6_WIZ_CTL_ENABLE_SUBSPAN_INSTANCE_COMPARE   (1 << 4)
#define GEN6_WIZ_CTL_USE_UPSTREAM_SNAPSHOT_FLAG	      (1 << 3)
#define GEN6_WIZ_CTL_SNAPSHOT_ALL_THREADS	      (1 << 2)
#define GEN6_WIZ_CTL_THREAD_SNAPSHOT_ENABLE	      (1 << 1)
#define GEN6_WIZ_CTL_SNAPSHOT_ENABLE		      (1 << 0)

#define GEN6_WIZ_STRG_VAL			      0x7c04
#define GEN6_WIZ_RDATA				      0x7c18

#define GEN6_TS_CTL		       0x7e00
#define GEN6_TS_CTL_SNAPSHOT_COMPLETE		   (1 << 31)
#define GEN6_TS_CTL_SNAPSHOT_MESSAGE_ERROR	   (0 << 8)
#define GEN6_TS_CTL_SNAPSHOT_INTERFACE_DESCRIPTOR   (3 << 8)
#define GEN6_TS_CTL_SNAPSHOT_ALL_CHILD_THREADS	   (1 << 2)
#define GEN6_TS_CTL_SNAPSHOT_ALL_ROOT_THREADS  	   (1 << 1)
#define GEN6_TS_CTL_SNAPSHOT_ENABLE		   (1 << 0)

#define GEN6_TS_STRG_VAL		       0x7e04
#define GEN6_TS_RDATA		       0x7e08

#define GEN6_TD_CTL		       0x8000
#define GEN6_TD_CTL_MUX_SHIFT	       8
#define GEN6_TD_CTL_EXTERNAL_HALT_R0_DEBUG_MATCH	   (1 << 7)
#define GEN6_TD_CTL_FORCE_EXTERNAL_HALT		   (1 << 6)
#define GEN6_TD_CTL_EXCEPTION_MASK_OVERRIDE	   (1 << 5)
#define GEN6_TD_CTL_FORCE_THREAD_BREAKPOINT_ENABLE  (1 << 4)
#define GEN6_TD_CTL_BREAKPOINT_ENABLE		   (1 << 2)
#define GEN6_TD_CTL2		       0x8004
#define GEN6_TD_CTL2_ILLEGAL_OPCODE_EXCEPTION_OVERRIDE (1 << 28)
#define GEN6_TD_CTL2_MASKSTACK_EXCEPTION_OVERRIDE      (1 << 26)
#define GEN6_TD_CTL2_SOFTWARE_EXCEPTION_OVERRIDE	      (1 << 25)
#define GEN6_TD_CTL2_ACTIVE_THREAD_LIMIT_SHIFT	      16
#define GEN6_TD_CTL2_ACTIVE_THREAD_LIMIT_ENABLE	      (1 << 8)
#define GEN6_TD_CTL2_THREAD_SPAWNER_EXECUTION_MASK_ENABLE (1 << 7)
#define GEN6_TD_CTL2_WIZ_EXECUTION_MASK_ENABLE	      (1 << 6)
#define GEN6_TD_CTL2_SF_EXECUTION_MASK_ENABLE	      (1 << 5)
#define GEN6_TD_CTL2_CLIPPER_EXECUTION_MASK_ENABLE     (1 << 4)
#define GEN6_TD_CTL2_GS_EXECUTION_MASK_ENABLE	      (1 << 3)
#define GEN6_TD_CTL2_VS_EXECUTION_MASK_ENABLE	      (1 << 0)
#define GEN6_TD_VF_VS_EMSK	       0x8008
#define GEN6_TD_GS_EMSK		       0x800c
#define GEN6_TD_CLIP_EMSK	       0x8010
#define GEN6_TD_SF_EMSK		       0x8014
#define GEN6_TD_WIZ_EMSK		       0x8018
#define GEN6_TD_0_6_EHTRG_VAL	       0x801c
#define GEN6_TD_0_7_EHTRG_VAL	       0x8020
#define GEN6_TD_0_6_EHTRG_MSK           0x8024
#define GEN6_TD_0_7_EHTRG_MSK	       0x8028
#define GEN6_TD_RDATA		       0x802c
#define GEN6_TD_TS_EMSK		       0x8030

#define GEN6_EU_CTL		       0x8800
#define GEN6_EU_CTL_SELECT_SHIFT	       16
#define GEN6_EU_CTL_DATA_MUX_SHIFT      8
#define GEN6_EU_ATT_0		       0x8810
#define GEN6_EU_ATT_1		       0x8814
#define GEN6_EU_ATT_DATA_0	       0x8820
#define GEN6_EU_ATT_DATA_1	       0x8824
#define GEN6_EU_ATT_CLR_0	       0x8830
#define GEN6_EU_ATT_CLR_1	       0x8834
#define GEN6_EU_RDATA		       0x8840

/* 3D state:
 */
#define _3DOP_3DSTATE_PIPELINED       0x0
#define _3DOP_3DSTATE_NONPIPELINED    0x1
#define _3DOP_3DCONTROL               0x2
#define _3DOP_3DPRIMITIVE             0x3

#define _3DSTATE_PIPELINED_POINTERS       0x00
#define _3DSTATE_BINDING_TABLE_POINTERS   0x01
#define _3DSTATE_VERTEX_BUFFERS           0x08
#define _3DSTATE_VERTEX_ELEMENTS          0x09
#define _3DSTATE_INDEX_BUFFER             0x0A
#define _3DSTATE_VF_STATISTICS            0x0B
#define _3DSTATE_DRAWING_RECTANGLE            0x00
#define _3DSTATE_CONSTANT_COLOR               0x01
#define _3DSTATE_SAMPLER_PALETTE_LOAD         0x02
#define _3DSTATE_CHROMA_KEY                   0x04
#define _3DSTATE_DEPTH_BUFFER                 0x05
#define _3DSTATE_POLY_STIPPLE_OFFSET          0x06
#define _3DSTATE_POLY_STIPPLE_PATTERN         0x07
#define _3DSTATE_LINE_STIPPLE                 0x08
#define _3DSTATE_GLOBAL_DEPTH_OFFSET_CLAMP    0x09
#define _3DCONTROL    0x00
#define _3DPRIMITIVE  0x00

#define _3DPRIM_POINTLIST         0x01
#define _3DPRIM_LINELIST          0x02
#define _3DPRIM_LINESTRIP         0x03
#define _3DPRIM_TRILIST           0x04
#define _3DPRIM_TRISTRIP          0x05
#define _3DPRIM_TRIFAN            0x06
#define _3DPRIM_QUADLIST          0x07
#define _3DPRIM_QUADSTRIP         0x08
#define _3DPRIM_LINELIST_ADJ      0x09
#define _3DPRIM_LINESTRIP_ADJ     0x0A
#define _3DPRIM_TRILIST_ADJ       0x0B
#define _3DPRIM_TRISTRIP_ADJ      0x0C
#define _3DPRIM_TRISTRIP_REVERSE  0x0D
#define _3DPRIM_POLYGON           0x0E
#define _3DPRIM_RECTLIST          0x0F
#define _3DPRIM_LINELOOP          0x10
#define _3DPRIM_POINTLIST_BF      0x11
#define _3DPRIM_LINESTRIP_CONT    0x12
#define _3DPRIM_LINESTRIP_BF      0x13
#define _3DPRIM_LINESTRIP_CONT_BF 0x14
#define _3DPRIM_TRIFAN_NOSTIPPLE  0x15

#define _3DPRIM_VERTEXBUFFER_ACCESS_SEQUENTIAL 0
#define _3DPRIM_VERTEXBUFFER_ACCESS_RANDOM     1

#define GEN6_ANISORATIO_2     0 
#define GEN6_ANISORATIO_4     1 
#define GEN6_ANISORATIO_6     2 
#define GEN6_ANISORATIO_8     3 
#define GEN6_ANISORATIO_10    4 
#define GEN6_ANISORATIO_12    5 
#define GEN6_ANISORATIO_14    6 
#define GEN6_ANISORATIO_16    7

#define GEN6_BLENDFACTOR_ONE                 0x1
#define GEN6_BLENDFACTOR_SRC_COLOR           0x2
#define GEN6_BLENDFACTOR_SRC_ALPHA           0x3
#define GEN6_BLENDFACTOR_DST_ALPHA           0x4
#define GEN6_BLENDFACTOR_DST_COLOR           0x5
#define GEN6_BLENDFACTOR_SRC_ALPHA_SATURATE  0x6
#define GEN6_BLENDFACTOR_CONST_COLOR         0x7
#define GEN6_BLENDFACTOR_CONST_ALPHA         0x8
#define GEN6_BLENDFACTOR_SRC1_COLOR          0x9
#define GEN6_BLENDFACTOR_SRC1_ALPHA          0x0A
#define GEN6_BLENDFACTOR_ZERO                0x11
#define GEN6_BLENDFACTOR_INV_SRC_COLOR       0x12
#define GEN6_BLENDFACTOR_INV_SRC_ALPHA       0x13
#define GEN6_BLENDFACTOR_INV_DST_ALPHA       0x14
#define GEN6_BLENDFACTOR_INV_DST_COLOR       0x15
#define GEN6_BLENDFACTOR_INV_CONST_COLOR     0x17
#define GEN6_BLENDFACTOR_INV_CONST_ALPHA     0x18
#define GEN6_BLENDFACTOR_INV_SRC1_COLOR      0x19
#define GEN6_BLENDFACTOR_INV_SRC1_ALPHA      0x1A

#define GEN6_BLENDFUNCTION_ADD               0
#define GEN6_BLENDFUNCTION_SUBTRACT          1
#define GEN6_BLENDFUNCTION_REVERSE_SUBTRACT  2
#define GEN6_BLENDFUNCTION_MIN               3
#define GEN6_BLENDFUNCTION_MAX               4

#define GEN6_ALPHATEST_FORMAT_UNORM8         0
#define GEN6_ALPHATEST_FORMAT_FLOAT32        1

#define GEN6_CHROMAKEY_KILL_ON_ANY_MATCH  0
#define GEN6_CHROMAKEY_REPLACE_BLACK      1

#define GEN6_CLIP_API_OGL     0
#define GEN6_CLIP_API_DX      1

#define GEN6_CLIPMODE_NORMAL              0
#define GEN6_CLIPMODE_CLIP_ALL            1
#define GEN6_CLIPMODE_CLIP_NON_REJECTED   2
#define GEN6_CLIPMODE_REJECT_ALL          3
#define GEN6_CLIPMODE_ACCEPT_ALL          4

#define GEN6_CLIP_NDCSPACE     0
#define GEN6_CLIP_SCREENSPACE  1

#define GEN6_COMPAREFUNCTION_ALWAYS       0
#define GEN6_COMPAREFUNCTION_NEVER        1
#define GEN6_COMPAREFUNCTION_LESS         2
#define GEN6_COMPAREFUNCTION_EQUAL        3
#define GEN6_COMPAREFUNCTION_LEQUAL       4
#define GEN6_COMPAREFUNCTION_GREATER      5
#define GEN6_COMPAREFUNCTION_NOTEQUAL     6
#define GEN6_COMPAREFUNCTION_GEQUAL       7

#define GEN6_COVERAGE_PIXELS_HALF     0
#define GEN6_COVERAGE_PIXELS_1        1
#define GEN6_COVERAGE_PIXELS_2        2
#define GEN6_COVERAGE_PIXELS_4        3

#define GEN6_CULLMODE_BOTH        0
#define GEN6_CULLMODE_NONE        1
#define GEN6_CULLMODE_FRONT       2
#define GEN6_CULLMODE_BACK        3

#define GEN6_DEFAULTCOLOR_R8G8B8A8_UNORM      0
#define GEN6_DEFAULTCOLOR_R32G32B32A32_FLOAT  1

#define GEN6_DEPTHFORMAT_D32_FLOAT_S8X24_UINT     0
#define GEN6_DEPTHFORMAT_D32_FLOAT                1
#define GEN6_DEPTHFORMAT_D24_UNORM_S8_UINT        2
#define GEN6_DEPTHFORMAT_D16_UNORM                5

#define GEN6_FLOATING_POINT_IEEE_754        0
#define GEN6_FLOATING_POINT_NON_IEEE_754    1

#define GEN6_FRONTWINDING_CW      0
#define GEN6_FRONTWINDING_CCW     1

#define GEN6_INDEX_BYTE     0
#define GEN6_INDEX_WORD     1
#define GEN6_INDEX_DWORD    2

#define GEN6_LOGICOPFUNCTION_CLEAR            0
#define GEN6_LOGICOPFUNCTION_NOR              1
#define GEN6_LOGICOPFUNCTION_AND_INVERTED     2
#define GEN6_LOGICOPFUNCTION_COPY_INVERTED    3
#define GEN6_LOGICOPFUNCTION_AND_REVERSE      4
#define GEN6_LOGICOPFUNCTION_INVERT           5
#define GEN6_LOGICOPFUNCTION_XOR              6
#define GEN6_LOGICOPFUNCTION_NAND             7
#define GEN6_LOGICOPFUNCTION_AND              8
#define GEN6_LOGICOPFUNCTION_EQUIV            9
#define GEN6_LOGICOPFUNCTION_NOOP             10
#define GEN6_LOGICOPFUNCTION_OR_INVERTED      11
#define GEN6_LOGICOPFUNCTION_COPY             12
#define GEN6_LOGICOPFUNCTION_OR_REVERSE       13
#define GEN6_LOGICOPFUNCTION_OR               14
#define GEN6_LOGICOPFUNCTION_SET              15  

#define GEN6_MAPFILTER_NEAREST        0x0 
#define GEN6_MAPFILTER_LINEAR         0x1 
#define GEN6_MAPFILTER_ANISOTROPIC    0x2

#define GEN6_MIPFILTER_NONE        0   
#define GEN6_MIPFILTER_NEAREST     1   
#define GEN6_MIPFILTER_LINEAR      3

#define GEN6_POLYGON_FRONT_FACING     0
#define GEN6_POLYGON_BACK_FACING      1

#define GEN6_PREFILTER_ALWAYS     0x0 
#define GEN6_PREFILTER_NEVER      0x1
#define GEN6_PREFILTER_LESS       0x2
#define GEN6_PREFILTER_EQUAL      0x3
#define GEN6_PREFILTER_LEQUAL     0x4
#define GEN6_PREFILTER_GREATER    0x5
#define GEN6_PREFILTER_NOTEQUAL   0x6
#define GEN6_PREFILTER_GEQUAL     0x7

#define GEN6_PROVOKING_VERTEX_0    0
#define GEN6_PROVOKING_VERTEX_1    1 
#define GEN6_PROVOKING_VERTEX_2    2

#define GEN6_RASTRULE_UPPER_LEFT  0    
#define GEN6_RASTRULE_UPPER_RIGHT 1

#define GEN6_RENDERTARGET_CLAMPRANGE_UNORM    0
#define GEN6_RENDERTARGET_CLAMPRANGE_SNORM    1
#define GEN6_RENDERTARGET_CLAMPRANGE_FORMAT   2

#define GEN6_STENCILOP_KEEP               0
#define GEN6_STENCILOP_ZERO               1
#define GEN6_STENCILOP_REPLACE            2
#define GEN6_STENCILOP_INCRSAT            3
#define GEN6_STENCILOP_DECRSAT            4
#define GEN6_STENCILOP_INCR               5
#define GEN6_STENCILOP_DECR               6
#define GEN6_STENCILOP_INVERT             7

#define GEN6_SURFACE_MIPMAPLAYOUT_BELOW   0
#define GEN6_SURFACE_MIPMAPLAYOUT_RIGHT   1

#define GEN6_SURFACEFORMAT_R32G32B32A32_FLOAT             0x000
#define GEN6_SURFACEFORMAT_R32G32B32A32_SINT              0x001
#define GEN6_SURFACEFORMAT_R32G32B32A32_UINT              0x002
#define GEN6_SURFACEFORMAT_R32G32B32A32_UNORM             0x003
#define GEN6_SURFACEFORMAT_R32G32B32A32_SNORM             0x004
#define GEN6_SURFACEFORMAT_R64G64_FLOAT                   0x005
#define GEN6_SURFACEFORMAT_R32G32B32X32_FLOAT             0x006
#define GEN6_SURFACEFORMAT_R32G32B32A32_SSCALED           0x007
#define GEN6_SURFACEFORMAT_R32G32B32A32_USCALED           0x008
#define GEN6_SURFACEFORMAT_R32G32B32_FLOAT                0x040
#define GEN6_SURFACEFORMAT_R32G32B32_SINT                 0x041
#define GEN6_SURFACEFORMAT_R32G32B32_UINT                 0x042
#define GEN6_SURFACEFORMAT_R32G32B32_UNORM                0x043
#define GEN6_SURFACEFORMAT_R32G32B32_SNORM                0x044
#define GEN6_SURFACEFORMAT_R32G32B32_SSCALED              0x045
#define GEN6_SURFACEFORMAT_R32G32B32_USCALED              0x046
#define GEN6_SURFACEFORMAT_R16G16B16A16_UNORM             0x080
#define GEN6_SURFACEFORMAT_R16G16B16A16_SNORM             0x081
#define GEN6_SURFACEFORMAT_R16G16B16A16_SINT              0x082
#define GEN6_SURFACEFORMAT_R16G16B16A16_UINT              0x083
#define GEN6_SURFACEFORMAT_R16G16B16A16_FLOAT             0x084
#define GEN6_SURFACEFORMAT_R32G32_FLOAT                   0x085
#define GEN6_SURFACEFORMAT_R32G32_SINT                    0x086
#define GEN6_SURFACEFORMAT_R32G32_UINT                    0x087
#define GEN6_SURFACEFORMAT_R32_FLOAT_X8X24_TYPELESS       0x088
#define GEN6_SURFACEFORMAT_X32_TYPELESS_G8X24_UINT        0x089
#define GEN6_SURFACEFORMAT_L32A32_FLOAT                   0x08A
#define GEN6_SURFACEFORMAT_R32G32_UNORM                   0x08B
#define GEN6_SURFACEFORMAT_R32G32_SNORM                   0x08C
#define GEN6_SURFACEFORMAT_R64_FLOAT                      0x08D
#define GEN6_SURFACEFORMAT_R16G16B16X16_UNORM             0x08E
#define GEN6_SURFACEFORMAT_R16G16B16X16_FLOAT             0x08F
#define GEN6_SURFACEFORMAT_A32X32_FLOAT                   0x090
#define GEN6_SURFACEFORMAT_L32X32_FLOAT                   0x091
#define GEN6_SURFACEFORMAT_I32X32_FLOAT                   0x092
#define GEN6_SURFACEFORMAT_R16G16B16A16_SSCALED           0x093
#define GEN6_SURFACEFORMAT_R16G16B16A16_USCALED           0x094
#define GEN6_SURFACEFORMAT_R32G32_SSCALED                 0x095
#define GEN6_SURFACEFORMAT_R32G32_USCALED                 0x096
#define GEN6_SURFACEFORMAT_B8G8R8A8_UNORM                 0x0C0
#define GEN6_SURFACEFORMAT_B8G8R8A8_UNORM_SRGB            0x0C1
#define GEN6_SURFACEFORMAT_R10G10B10A2_UNORM              0x0C2
#define GEN6_SURFACEFORMAT_R10G10B10A2_UNORM_SRGB         0x0C3
#define GEN6_SURFACEFORMAT_R10G10B10A2_UINT               0x0C4
#define GEN6_SURFACEFORMAT_R10G10B10_SNORM_A2_UNORM       0x0C5
#define GEN6_SURFACEFORMAT_R8G8B8A8_UNORM                 0x0C7
#define GEN6_SURFACEFORMAT_R8G8B8A8_UNORM_SRGB            0x0C8
#define GEN6_SURFACEFORMAT_R8G8B8A8_SNORM                 0x0C9
#define GEN6_SURFACEFORMAT_R8G8B8A8_SINT                  0x0CA
#define GEN6_SURFACEFORMAT_R8G8B8A8_UINT                  0x0CB
#define GEN6_SURFACEFORMAT_R16G16_UNORM                   0x0CC
#define GEN6_SURFACEFORMAT_R16G16_SNORM                   0x0CD
#define GEN6_SURFACEFORMAT_R16G16_SINT                    0x0CE
#define GEN6_SURFACEFORMAT_R16G16_UINT                    0x0CF
#define GEN6_SURFACEFORMAT_R16G16_FLOAT                   0x0D0
#define GEN6_SURFACEFORMAT_B10G10R10A2_UNORM              0x0D1
#define GEN6_SURFACEFORMAT_B10G10R10A2_UNORM_SRGB         0x0D2
#define GEN6_SURFACEFORMAT_R11G11B10_FLOAT                0x0D3
#define GEN6_SURFACEFORMAT_R32_SINT                       0x0D6
#define GEN6_SURFACEFORMAT_R32_UINT                       0x0D7
#define GEN6_SURFACEFORMAT_R32_FLOAT                      0x0D8
#define GEN6_SURFACEFORMAT_R24_UNORM_X8_TYPELESS          0x0D9
#define GEN6_SURFACEFORMAT_X24_TYPELESS_G8_UINT           0x0DA
#define GEN6_SURFACEFORMAT_L16A16_UNORM                   0x0DF
#define GEN6_SURFACEFORMAT_I24X8_UNORM                    0x0E0
#define GEN6_SURFACEFORMAT_L24X8_UNORM                    0x0E1
#define GEN6_SURFACEFORMAT_A24X8_UNORM                    0x0E2
#define GEN6_SURFACEFORMAT_I32_FLOAT                      0x0E3
#define GEN6_SURFACEFORMAT_L32_FLOAT                      0x0E4
#define GEN6_SURFACEFORMAT_A32_FLOAT                      0x0E5
#define GEN6_SURFACEFORMAT_B8G8R8X8_UNORM                 0x0E9
#define GEN6_SURFACEFORMAT_B8G8R8X8_UNORM_SRGB            0x0EA
#define GEN6_SURFACEFORMAT_R8G8B8X8_UNORM                 0x0EB
#define GEN6_SURFACEFORMAT_R8G8B8X8_UNORM_SRGB            0x0EC
#define GEN6_SURFACEFORMAT_R9G9B9E5_SHAREDEXP             0x0ED
#define GEN6_SURFACEFORMAT_B10G10R10X2_UNORM              0x0EE
#define GEN6_SURFACEFORMAT_L16A16_FLOAT                   0x0F0
#define GEN6_SURFACEFORMAT_R32_UNORM                      0x0F1
#define GEN6_SURFACEFORMAT_R32_SNORM                      0x0F2
#define GEN6_SURFACEFORMAT_R10G10B10X2_USCALED            0x0F3
#define GEN6_SURFACEFORMAT_R8G8B8A8_SSCALED               0x0F4
#define GEN6_SURFACEFORMAT_R8G8B8A8_USCALED               0x0F5
#define GEN6_SURFACEFORMAT_R16G16_SSCALED                 0x0F6
#define GEN6_SURFACEFORMAT_R16G16_USCALED                 0x0F7
#define GEN6_SURFACEFORMAT_R32_SSCALED                    0x0F8
#define GEN6_SURFACEFORMAT_R32_USCALED                    0x0F9
#define GEN6_SURFACEFORMAT_B5G6R5_UNORM                   0x100
#define GEN6_SURFACEFORMAT_B5G6R5_UNORM_SRGB              0x101
#define GEN6_SURFACEFORMAT_B5G5R5A1_UNORM                 0x102
#define GEN6_SURFACEFORMAT_B5G5R5A1_UNORM_SRGB            0x103
#define GEN6_SURFACEFORMAT_B4G4R4A4_UNORM                 0x104
#define GEN6_SURFACEFORMAT_B4G4R4A4_UNORM_SRGB            0x105
#define GEN6_SURFACEFORMAT_R8G8_UNORM                     0x106
#define GEN6_SURFACEFORMAT_R8G8_SNORM                     0x107
#define GEN6_SURFACEFORMAT_R8G8_SINT                      0x108
#define GEN6_SURFACEFORMAT_R8G8_UINT                      0x109
#define GEN6_SURFACEFORMAT_R16_UNORM                      0x10A
#define GEN6_SURFACEFORMAT_R16_SNORM                      0x10B
#define GEN6_SURFACEFORMAT_R16_SINT                       0x10C
#define GEN6_SURFACEFORMAT_R16_UINT                       0x10D
#define GEN6_SURFACEFORMAT_R16_FLOAT                      0x10E
#define GEN6_SURFACEFORMAT_I16_UNORM                      0x111
#define GEN6_SURFACEFORMAT_L16_UNORM                      0x112
#define GEN6_SURFACEFORMAT_A16_UNORM                      0x113
#define GEN6_SURFACEFORMAT_L8A8_UNORM                     0x114
#define GEN6_SURFACEFORMAT_I16_FLOAT                      0x115
#define GEN6_SURFACEFORMAT_L16_FLOAT                      0x116
#define GEN6_SURFACEFORMAT_A16_FLOAT                      0x117
#define GEN6_SURFACEFORMAT_R5G5_SNORM_B6_UNORM            0x119
#define GEN6_SURFACEFORMAT_B5G5R5X1_UNORM                 0x11A
#define GEN6_SURFACEFORMAT_B5G5R5X1_UNORM_SRGB            0x11B
#define GEN6_SURFACEFORMAT_R8G8_SSCALED                   0x11C
#define GEN6_SURFACEFORMAT_R8G8_USCALED                   0x11D
#define GEN6_SURFACEFORMAT_R16_SSCALED                    0x11E
#define GEN6_SURFACEFORMAT_R16_USCALED                    0x11F
#define GEN6_SURFACEFORMAT_R8_UNORM                       0x140
#define GEN6_SURFACEFORMAT_R8_SNORM                       0x141
#define GEN6_SURFACEFORMAT_R8_SINT                        0x142
#define GEN6_SURFACEFORMAT_R8_UINT                        0x143
#define GEN6_SURFACEFORMAT_A8_UNORM                       0x144
#define GEN6_SURFACEFORMAT_I8_UNORM                       0x145
#define GEN6_SURFACEFORMAT_L8_UNORM                       0x146
#define GEN6_SURFACEFORMAT_P4A4_UNORM                     0x147
#define GEN6_SURFACEFORMAT_A4P4_UNORM                     0x148
#define GEN6_SURFACEFORMAT_R8_SSCALED                     0x149
#define GEN6_SURFACEFORMAT_R8_USCALED                     0x14A
#define GEN6_SURFACEFORMAT_R1_UINT                        0x181
#define GEN6_SURFACEFORMAT_YCRCB_NORMAL                   0x182
#define GEN6_SURFACEFORMAT_YCRCB_SWAPUVY                  0x183
#define GEN6_SURFACEFORMAT_BC1_UNORM                      0x186
#define GEN6_SURFACEFORMAT_BC2_UNORM                      0x187
#define GEN6_SURFACEFORMAT_BC3_UNORM                      0x188
#define GEN6_SURFACEFORMAT_BC4_UNORM                      0x189
#define GEN6_SURFACEFORMAT_BC5_UNORM                      0x18A
#define GEN6_SURFACEFORMAT_BC1_UNORM_SRGB                 0x18B
#define GEN6_SURFACEFORMAT_BC2_UNORM_SRGB                 0x18C
#define GEN6_SURFACEFORMAT_BC3_UNORM_SRGB                 0x18D
#define GEN6_SURFACEFORMAT_MONO8                          0x18E
#define GEN6_SURFACEFORMAT_YCRCB_SWAPUV                   0x18F
#define GEN6_SURFACEFORMAT_YCRCB_SWAPY                    0x190
#define GEN6_SURFACEFORMAT_DXT1_RGB                       0x191
#define GEN6_SURFACEFORMAT_FXT1                           0x192
#define GEN6_SURFACEFORMAT_R8G8B8_UNORM                   0x193
#define GEN6_SURFACEFORMAT_R8G8B8_SNORM                   0x194
#define GEN6_SURFACEFORMAT_R8G8B8_SSCALED                 0x195
#define GEN6_SURFACEFORMAT_R8G8B8_USCALED                 0x196
#define GEN6_SURFACEFORMAT_R64G64B64A64_FLOAT             0x197
#define GEN6_SURFACEFORMAT_R64G64B64_FLOAT                0x198
#define GEN6_SURFACEFORMAT_BC4_SNORM                      0x199
#define GEN6_SURFACEFORMAT_BC5_SNORM                      0x19A
#define GEN6_SURFACEFORMAT_R16G16B16_UNORM                0x19C
#define GEN6_SURFACEFORMAT_R16G16B16_SNORM                0x19D
#define GEN6_SURFACEFORMAT_R16G16B16_SSCALED              0x19E
#define GEN6_SURFACEFORMAT_R16G16B16_USCALED              0x19F

#define GEN6_SURFACERETURNFORMAT_FLOAT32  0
#define GEN6_SURFACERETURNFORMAT_S1       1

#define GEN6_SURFACE_1D      0
#define GEN6_SURFACE_2D      1
#define GEN6_SURFACE_3D      2
#define GEN6_SURFACE_CUBE    3
#define GEN6_SURFACE_BUFFER  4
#define GEN6_SURFACE_NULL    7

#define GEN6_BORDER_COLOR_MODE_DEFAULT	0
#define GEN6_BORDER_COLOR_MODE_LEGACY	1

#define GEN6_TEXCOORDMODE_WRAP            0
#define GEN6_TEXCOORDMODE_MIRROR          1
#define GEN6_TEXCOORDMODE_CLAMP           2
#define GEN6_TEXCOORDMODE_CUBE            3
#define GEN6_TEXCOORDMODE_CLAMP_BORDER    4
#define GEN6_TEXCOORDMODE_MIRROR_ONCE     5

#define GEN6_THREAD_PRIORITY_NORMAL   0
#define GEN6_THREAD_PRIORITY_HIGH     1

#define GEN6_TILEWALK_XMAJOR                 0
#define GEN6_TILEWALK_YMAJOR                 1

#define GEN6_VERTEX_SUBPIXEL_PRECISION_8BITS  0
#define GEN6_VERTEX_SUBPIXEL_PRECISION_4BITS  1

#define GEN6_VERTEXBUFFER_ACCESS_VERTEXDATA     0
#define GEN6_VERTEXBUFFER_ACCESS_INSTANCEDATA   1

#define GEN6_VFCOMPONENT_NOSTORE      0
#define GEN6_VFCOMPONENT_STORE_SRC    1
#define GEN6_VFCOMPONENT_STORE_0      2
#define GEN6_VFCOMPONENT_STORE_1_FLT  3
#define GEN6_VFCOMPONENT_STORE_1_INT  4
#define GEN6_VFCOMPONENT_STORE_VID    5
#define GEN6_VFCOMPONENT_STORE_IID    6
#define GEN6_VFCOMPONENT_STORE_PID    7



/* Execution Unit (EU) defines
 */

#define GEN6_ALIGN_1   0
#define GEN6_ALIGN_16  1

#define GEN6_ADDRESS_DIRECT                        0
#define GEN6_ADDRESS_REGISTER_INDIRECT_REGISTER    1

#define GEN6_CHANNEL_X     0
#define GEN6_CHANNEL_Y     1
#define GEN6_CHANNEL_Z     2
#define GEN6_CHANNEL_W     3

#define GEN6_COMPRESSION_NONE          0
#define GEN6_COMPRESSION_2NDHALF       1
#define GEN6_COMPRESSION_COMPRESSED    2

#define GEN6_CONDITIONAL_NONE  0
#define GEN6_CONDITIONAL_Z     1
#define GEN6_CONDITIONAL_NZ    2
#define GEN6_CONDITIONAL_EQ    1	/* Z */
#define GEN6_CONDITIONAL_NEQ   2	/* NZ */
#define GEN6_CONDITIONAL_G     3
#define GEN6_CONDITIONAL_GE    4
#define GEN6_CONDITIONAL_L     5
#define GEN6_CONDITIONAL_LE    6
#define GEN6_CONDITIONAL_C     7
#define GEN6_CONDITIONAL_O     8

#define GEN6_DEBUG_NONE        0
#define GEN6_DEBUG_BREAKPOINT  1

#define GEN6_DEPENDENCY_NORMAL         0
#define GEN6_DEPENDENCY_NOTCLEARED     1
#define GEN6_DEPENDENCY_NOTCHECKED     2
#define GEN6_DEPENDENCY_DISABLE        3

#define GEN6_EXECUTE_1     0
#define GEN6_EXECUTE_2     1
#define GEN6_EXECUTE_4     2
#define GEN6_EXECUTE_8     3
#define GEN6_EXECUTE_16    4
#define GEN6_EXECUTE_32    5

#define GEN6_HORIZONTAL_STRIDE_0   0
#define GEN6_HORIZONTAL_STRIDE_1   1
#define GEN6_HORIZONTAL_STRIDE_2   2
#define GEN6_HORIZONTAL_STRIDE_4   3

#define GEN6_INSTRUCTION_NORMAL    0
#define GEN6_INSTRUCTION_SATURATE  1

#define GEN6_MASK_ENABLE   0
#define GEN6_MASK_DISABLE  1

#define GEN6_OPCODE_MOV        1
#define GEN6_OPCODE_SEL        2
#define GEN6_OPCODE_NOT        4
#define GEN6_OPCODE_AND        5
#define GEN6_OPCODE_OR         6
#define GEN6_OPCODE_XOR        7
#define GEN6_OPCODE_SHR        8
#define GEN6_OPCODE_SHL        9
#define GEN6_OPCODE_RSR        10
#define GEN6_OPCODE_RSL        11
#define GEN6_OPCODE_ASR        12
#define GEN6_OPCODE_CMP        16
#define GEN6_OPCODE_JMPI       32
#define GEN6_OPCODE_IF         34
#define GEN6_OPCODE_IFF        35
#define GEN6_OPCODE_ELSE       36
#define GEN6_OPCODE_ENDIF      37
#define GEN6_OPCODE_DO         38
#define GEN6_OPCODE_WHILE      39
#define GEN6_OPCODE_BREAK      40
#define GEN6_OPCODE_CONTINUE   41
#define GEN6_OPCODE_HALT       42
#define GEN6_OPCODE_MSAVE      44
#define GEN6_OPCODE_MRESTORE   45
#define GEN6_OPCODE_PUSH       46
#define GEN6_OPCODE_POP        47
#define GEN6_OPCODE_WAIT       48
#define GEN6_OPCODE_SEND       49
#define GEN6_OPCODE_ADD        64
#define GEN6_OPCODE_MUL        65
#define GEN6_OPCODE_AVG        66
#define GEN6_OPCODE_FRC        67
#define GEN6_OPCODE_RNDU       68
#define GEN6_OPCODE_RNDD       69
#define GEN6_OPCODE_RNDE       70
#define GEN6_OPCODE_RNDZ       71
#define GEN6_OPCODE_MAC        72
#define GEN6_OPCODE_MACH       73
#define GEN6_OPCODE_LZD        74
#define GEN6_OPCODE_SAD2       80
#define GEN6_OPCODE_SADA2      81
#define GEN6_OPCODE_DP4        84
#define GEN6_OPCODE_DPH        85
#define GEN6_OPCODE_DP3        86
#define GEN6_OPCODE_DP2        87
#define GEN6_OPCODE_DPA2       88
#define GEN6_OPCODE_LINE       89
#define GEN6_OPCODE_NOP        126

#define GEN6_PREDICATE_NONE             0
#define GEN6_PREDICATE_NORMAL           1
#define GEN6_PREDICATE_ALIGN1_ANYV             2
#define GEN6_PREDICATE_ALIGN1_ALLV             3
#define GEN6_PREDICATE_ALIGN1_ANY2H            4
#define GEN6_PREDICATE_ALIGN1_ALL2H            5
#define GEN6_PREDICATE_ALIGN1_ANY4H            6
#define GEN6_PREDICATE_ALIGN1_ALL4H            7
#define GEN6_PREDICATE_ALIGN1_ANY8H            8
#define GEN6_PREDICATE_ALIGN1_ALL8H            9
#define GEN6_PREDICATE_ALIGN1_ANY16H           10
#define GEN6_PREDICATE_ALIGN1_ALL16H           11
#define GEN6_PREDICATE_ALIGN16_REPLICATE_X     2
#define GEN6_PREDICATE_ALIGN16_REPLICATE_Y     3
#define GEN6_PREDICATE_ALIGN16_REPLICATE_Z     4
#define GEN6_PREDICATE_ALIGN16_REPLICATE_W     5
#define GEN6_PREDICATE_ALIGN16_ANY4H           6
#define GEN6_PREDICATE_ALIGN16_ALL4H           7

#define GEN6_ARCHITECTURE_REGISTER_FILE    0
#define GEN6_GENERAL_REGISTER_FILE         1
#define GEN6_MESSAGE_REGISTER_FILE         2
#define GEN6_IMMEDIATE_VALUE               3

#define GEN6_REGISTER_TYPE_UD  0
#define GEN6_REGISTER_TYPE_D   1
#define GEN6_REGISTER_TYPE_UW  2
#define GEN6_REGISTER_TYPE_W   3
#define GEN6_REGISTER_TYPE_UB  4
#define GEN6_REGISTER_TYPE_B   5
#define GEN6_REGISTER_TYPE_VF  5	/* packed float vector, immediates only? */
#define GEN6_REGISTER_TYPE_HF  6
#define GEN6_REGISTER_TYPE_V   6	/* packed int vector, immediates only, uword dest only */
#define GEN6_REGISTER_TYPE_F   7

#define GEN6_ARF_NULL                  0x00
#define GEN6_ARF_ADDRESS               0x10
#define GEN6_ARF_ACCUMULATOR           0x20   
#define GEN6_ARF_FLAG                  0x30
#define GEN6_ARF_MASK                  0x40
#define GEN6_ARF_MASK_STACK            0x50
#define GEN6_ARF_MASK_STACK_DEPTH      0x60
#define GEN6_ARF_STATE                 0x70
#define GEN6_ARF_CONTROL               0x80
#define GEN6_ARF_NOTIFICATION_COUNT    0x90
#define GEN6_ARF_IP                    0xA0

#define GEN6_AMASK   0
#define GEN6_IMASK   1
#define GEN6_LMASK   2
#define GEN6_CMASK   3



#define GEN6_THREAD_NORMAL     0
#define GEN6_THREAD_ATOMIC     1
#define GEN6_THREAD_SWITCH     2

#define GEN6_VERTICAL_STRIDE_0                 0
#define GEN6_VERTICAL_STRIDE_1                 1
#define GEN6_VERTICAL_STRIDE_2                 2
#define GEN6_VERTICAL_STRIDE_4                 3
#define GEN6_VERTICAL_STRIDE_8                 4
#define GEN6_VERTICAL_STRIDE_16                5
#define GEN6_VERTICAL_STRIDE_32                6
#define GEN6_VERTICAL_STRIDE_64                7
#define GEN6_VERTICAL_STRIDE_128               8
#define GEN6_VERTICAL_STRIDE_256               9
#define GEN6_VERTICAL_STRIDE_ONE_DIMENSIONAL   0xF

#define GEN6_WIDTH_1       0
#define GEN6_WIDTH_2       1
#define GEN6_WIDTH_4       2
#define GEN6_WIDTH_8       3
#define GEN6_WIDTH_16      4

#define GEN6_STATELESS_BUFFER_BOUNDARY_1K      0
#define GEN6_STATELESS_BUFFER_BOUNDARY_2K      1
#define GEN6_STATELESS_BUFFER_BOUNDARY_4K      2
#define GEN6_STATELESS_BUFFER_BOUNDARY_8K      3
#define GEN6_STATELESS_BUFFER_BOUNDARY_16K     4
#define GEN6_STATELESS_BUFFER_BOUNDARY_32K     5
#define GEN6_STATELESS_BUFFER_BOUNDARY_64K     6
#define GEN6_STATELESS_BUFFER_BOUNDARY_128K    7
#define GEN6_STATELESS_BUFFER_BOUNDARY_256K    8
#define GEN6_STATELESS_BUFFER_BOUNDARY_512K    9
#define GEN6_STATELESS_BUFFER_BOUNDARY_1M      10
#define GEN6_STATELESS_BUFFER_BOUNDARY_2M      11

#define GEN6_POLYGON_FACING_FRONT      0
#define GEN6_POLYGON_FACING_BACK       1

#define GEN6_MESSAGE_TARGET_NULL               0
#define GEN6_MESSAGE_TARGET_MATH               1
#define GEN6_MESSAGE_TARGET_SAMPLER            2
#define GEN6_MESSAGE_TARGET_GATEWAY            3
#define GEN6_MESSAGE_TARGET_DATAPORT_READ      4
#define GEN6_MESSAGE_TARGET_DATAPORT_WRITE     5
#define GEN6_MESSAGE_TARGET_URB                6
#define GEN6_MESSAGE_TARGET_THREAD_SPAWNER     7

#define GEN6_SAMPLER_RETURN_FORMAT_FLOAT32     0
#define GEN6_SAMPLER_RETURN_FORMAT_UINT32      2
#define GEN6_SAMPLER_RETURN_FORMAT_SINT32      3

#define GEN6_SAMPLER_MESSAGE_SIMD8_SAMPLE              0
#define GEN6_SAMPLER_MESSAGE_SIMD16_SAMPLE             0
#define GEN6_SAMPLER_MESSAGE_SIMD16_SAMPLE_BIAS        0
#define GEN6_SAMPLER_MESSAGE_SIMD8_KILLPIX             1
#define GEN6_SAMPLER_MESSAGE_SIMD4X2_SAMPLE_LOD        1
#define GEN6_SAMPLER_MESSAGE_SIMD16_SAMPLE_LOD         1
#define GEN6_SAMPLER_MESSAGE_SIMD4X2_SAMPLE_GRADIENTS  2
#define GEN6_SAMPLER_MESSAGE_SIMD8_SAMPLE_GRADIENTS    2
#define GEN6_SAMPLER_MESSAGE_SIMD4X2_SAMPLE_COMPARE    0
#define GEN6_SAMPLER_MESSAGE_SIMD16_SAMPLE_COMPARE     2
#define GEN6_SAMPLER_MESSAGE_SIMD4X2_RESINFO           2
#define GEN6_SAMPLER_MESSAGE_SIMD8_RESINFO             2
#define GEN6_SAMPLER_MESSAGE_SIMD16_RESINFO            2
#define GEN6_SAMPLER_MESSAGE_SIMD4X2_LD                3
#define GEN6_SAMPLER_MESSAGE_SIMD8_LD                  3
#define GEN6_SAMPLER_MESSAGE_SIMD16_LD                 3

#define GEN6_DATAPORT_OWORD_BLOCK_1_OWORDLOW   0
#define GEN6_DATAPORT_OWORD_BLOCK_1_OWORDHIGH  1
#define GEN6_DATAPORT_OWORD_BLOCK_2_OWORDS     2
#define GEN6_DATAPORT_OWORD_BLOCK_4_OWORDS     3
#define GEN6_DATAPORT_OWORD_BLOCK_8_OWORDS     4

#define GEN6_DATAPORT_OWORD_DUAL_BLOCK_1OWORD     0
#define GEN6_DATAPORT_OWORD_DUAL_BLOCK_4OWORDS    2

#define GEN6_DATAPORT_DWORD_SCATTERED_BLOCK_8DWORDS   2
#define GEN6_DATAPORT_DWORD_SCATTERED_BLOCK_16DWORDS  3

#define GEN6_DATAPORT_READ_TARGET_DATA_CACHE      0
#define GEN6_DATAPORT_READ_TARGET_RENDER_CACHE    1
#define GEN6_DATAPORT_READ_TARGET_SAMPLER_CACHE   2

#define GEN6_DATAPORT_RENDER_TARGET_WRITE_SIMD16_SINGLE_SOURCE                0
#define GEN6_DATAPORT_RENDER_TARGET_WRITE_SIMD16_SINGLE_SOURCE_REPLICATED     1
#define GEN6_DATAPORT_RENDER_TARGET_WRITE_SIMD8_DUAL_SOURCE_SUBSPAN01         2
#define GEN6_DATAPORT_RENDER_TARGET_WRITE_SIMD8_DUAL_SOURCE_SUBSPAN23         3
#define GEN6_DATAPORT_RENDER_TARGET_WRITE_SIMD8_SINGLE_SOURCE_SUBSPAN01       4

#define GEN6_MATH_INTEGER_UNSIGNED     0
#define GEN6_MATH_INTEGER_SIGNED       1

#define GEN6_MATH_PRECISION_FULL        0
#define GEN6_MATH_PRECISION_PARTIAL     1

#define GEN6_MATH_SATURATE_NONE         0
#define GEN6_MATH_SATURATE_SATURATE     1

#define GEN6_MATH_DATA_VECTOR  0
#define GEN6_MATH_DATA_SCALAR  1

#define GEN6_URB_OPCODE_WRITE  0

#define GEN6_URB_SWIZZLE_NONE          0
#define GEN6_URB_SWIZZLE_INTERLEAVE    1
#define GEN6_URB_SWIZZLE_TRANSPOSE     2

#define GEN6_SCRATCH_SPACE_SIZE_1K     0
#define GEN6_SCRATCH_SPACE_SIZE_2K     1
#define GEN6_SCRATCH_SPACE_SIZE_4K     2
#define GEN6_SCRATCH_SPACE_SIZE_8K     3
#define GEN6_SCRATCH_SPACE_SIZE_16K    4
#define GEN6_SCRATCH_SPACE_SIZE_32K    5
#define GEN6_SCRATCH_SPACE_SIZE_64K    6
#define GEN6_SCRATCH_SPACE_SIZE_128K   7
#define GEN6_SCRATCH_SPACE_SIZE_256K   8
#define GEN6_SCRATCH_SPACE_SIZE_512K   9
#define GEN6_SCRATCH_SPACE_SIZE_1M     10
#define GEN6_SCRATCH_SPACE_SIZE_2M     11

/* The hardware supports two different modes for border color. The
 * default (OpenGL) mode uses floating-point color channels, while the
 * legacy mode uses 4 bytes.
 *
 * More significantly, the legacy mode respects the components of the
 * border color for channels not present in the source, (whereas the
 * default mode will ignore the border color's alpha channel and use
 * alpha==1 for an RGB source, for example).
 *
 * The legacy mode matches the semantics specified by the Render
 * extension.
 */
struct gen6_sampler_default_border_color {
   float color[4];
};

struct gen6_sampler_legacy_border_color {
   uint8_t color[4];
};

struct gen6_sampler_state {
   struct {
      uint32_t shadow_function:3;
      uint32_t lod_bias:11;
      uint32_t min_filter:3;
      uint32_t mag_filter:3;
      uint32_t mip_filter:2;
      uint32_t base_level:5;
      uint32_t pad:1;
      uint32_t lod_preclamp:1;
      uint32_t border_color_mode:1;
      uint32_t pad0:1;
      uint32_t disable:1;
   } ss0;

   struct {
      uint32_t r_wrap_mode:3;
      uint32_t t_wrap_mode:3;
      uint32_t s_wrap_mode:3;
      uint32_t pad:3;
      uint32_t max_lod:10;
      uint32_t min_lod:10;
   } ss1;

   struct {
      uint32_t border_color;
   } ss2;

   struct {
      uint32_t non_normalized_coord:1;
      uint32_t pad:12;
      uint32_t address_round:6;
      uint32_t max_aniso:3;
      uint32_t chroma_key_mode:1;
      uint32_t chroma_key_index:2;
      uint32_t chroma_key_enable:1;
      uint32_t monochrome_filter_width:3;
      uint32_t monochrome_filter_height:3;
   } ss3;
};

struct gen6_blend_state {
	struct {
		uint32_t dest_blend_factor:5;
		uint32_t source_blend_factor:5;
		uint32_t pad3:1;
		uint32_t blend_func:3;
		uint32_t pad2:1;
		uint32_t ia_dest_blend_factor:5;
		uint32_t ia_source_blend_factor:5;
		uint32_t pad1:1;
		uint32_t ia_blend_func:3;
		uint32_t pad0:1;
		uint32_t ia_blend_enable:1;
		uint32_t blend_enable:1;
	} blend0;

	struct {
		uint32_t post_blend_clamp_enable:1;
		uint32_t pre_blend_clamp_enable:1;
		uint32_t clamp_range:2;
		uint32_t pad0:4;
		uint32_t x_dither_offset:2;
		uint32_t y_dither_offset:2;
		uint32_t dither_enable:1;
		uint32_t alpha_test_func:3;
		uint32_t alpha_test_enable:1;
		uint32_t pad1:1;
		uint32_t logic_op_func:4;
		uint32_t logic_op_enable:1;
		uint32_t pad2:1;
		uint32_t write_disable_b:1;
		uint32_t write_disable_g:1;
		uint32_t write_disable_r:1;
		uint32_t write_disable_a:1;
		uint32_t pad3:1;
		uint32_t alpha_to_coverage_dither:1;
		uint32_t alpha_to_one:1;
		uint32_t alpha_to_coverage:1;
	} blend1;
};

struct gen6_color_calc_state {
	struct {
		uint32_t alpha_test_format:1;
		uint32_t pad0:14;
		uint32_t round_disable:1;
		uint32_t bf_stencil_ref:8;
		uint32_t stencil_ref:8;
	} cc0;

	union {
		float alpha_ref_f;
		struct {
			uint32_t ui:8;
			uint32_t pad0:24;
		} alpha_ref_fi;
	} cc1;

	float constant_r;
	float constant_g;
	float constant_b;
	float constant_a;
};

struct gen6_depth_stencil_state {
	struct {
		uint32_t pad0:3;
		uint32_t bf_stencil_pass_depth_pass_op:3;
		uint32_t bf_stencil_pass_depth_fail_op:3;
		uint32_t bf_stencil_fail_op:3;
		uint32_t bf_stencil_func:3;
		uint32_t bf_stencil_enable:1;
		uint32_t pad1:2;
		uint32_t stencil_write_enable:1;
		uint32_t stencil_pass_depth_pass_op:3;
		uint32_t stencil_pass_depth_fail_op:3;
		uint32_t stencil_fail_op:3;
		uint32_t stencil_func:3;
		uint32_t stencil_enable:1;
	} ds0;

	struct {
		uint32_t bf_stencil_write_mask:8;
		uint32_t bf_stencil_test_mask:8;
		uint32_t stencil_write_mask:8;
		uint32_t stencil_test_mask:8;
	} ds1;

	struct {
		uint32_t pad0:26;
		uint32_t depth_write_enable:1;
		uint32_t depth_test_func:3;
		uint32_t pad1:1;
		uint32_t depth_test_enable:1;
	} ds2;
};

struct gen6_surface_state {
	struct {
		uint32_t cube_pos_z:1;
		uint32_t cube_neg_z:1;
		uint32_t cube_pos_y:1;
		uint32_t cube_neg_y:1;
		uint32_t cube_pos_x:1;
		uint32_t cube_neg_x:1;
		uint32_t pad:3;
		uint32_t render_cache_read_mode:1;
		uint32_t mipmap_layout_mode:1;
		uint32_t vert_line_stride_ofs:1;
		uint32_t vert_line_stride:1;
		uint32_t color_blend:1;
		uint32_t writedisable_blue:1;
		uint32_t writedisable_green:1;
		uint32_t writedisable_red:1;
		uint32_t writedisable_alpha:1;
		uint32_t surface_format:9;
		uint32_t data_return_format:1;
		uint32_t pad0:1;
		uint32_t surface_type:3;
	} ss0;

	struct {
		uint32_t base_addr;
	} ss1;

	struct {
		uint32_t render_target_rotation:2;
		uint32_t mip_count:4;
		uint32_t width:13;
		uint32_t height:13;
	} ss2;

	struct {
		uint32_t tile_walk:1;
		uint32_t tiled_surface:1;
		uint32_t pad:1;
		uint32_t pitch:18;
		uint32_t depth:11;
	} ss3;

	struct {
		uint32_t pad:19;
		uint32_t min_array_elt:9;
		uint32_t min_lod:4;
	} ss4;

	struct {
		uint32_t pad:20;
		uint32_t y_offset:4;
		uint32_t pad2:1;
		uint32_t x_offset:7;
	} ss5;
};

/* Surface state DW0 */
#define GEN6_SURFACE_RC_READ_WRITE       (1 << 8)
#define GEN6_SURFACE_MIPLAYOUT_SHIFT     10
#define GEN6_SURFACE_MIPMAPLAYOUT_BELOW   0
#define GEN6_SURFACE_MIPMAPLAYOUT_RIGHT   1
#define GEN6_SURFACE_CUBEFACE_ENABLES    0x3f
#define GEN6_SURFACE_BLEND_ENABLED       (1 << 13)
#define GEN6_SURFACE_WRITEDISABLE_B_SHIFT        14
#define GEN6_SURFACE_WRITEDISABLE_G_SHIFT        15
#define GEN6_SURFACE_WRITEDISABLE_R_SHIFT        16
#define GEN6_SURFACE_WRITEDISABLE_A_SHIFT        17
#define GEN6_SURFACE_FORMAT_SHIFT        18
#define GEN6_SURFACE_FORMAT_MASK         INTEL_MASK(26, 18)

#define GEN6_SURFACE_TYPE_SHIFT          29
#define GEN6_SURFACE_TYPE_MASK           GEN6_MASK(31, 29)
#define GEN6_SURFACE_1D      0
#define GEN6_SURFACE_2D      1
#define GEN6_SURFACE_3D      2
#define GEN6_SURFACE_CUBE    3
#define GEN6_SURFACE_BUFFER  4
#define GEN6_SURFACE_NULL    7

/* Surface state DW2 */
#define GEN6_SURFACE_HEIGHT_SHIFT        19
#define GEN6_SURFACE_HEIGHT_MASK         GEN6_MASK(31, 19)
#define GEN6_SURFACE_WIDTH_SHIFT         6
#define GEN6_SURFACE_WIDTH_MASK          GEN6_MASK(18, 6)
#define GEN6_SURFACE_LOD_SHIFT           2
#define GEN6_SURFACE_LOD_MASK            GEN6_MASK(5, 2)

/* Surface state DW3 */
#define GEN6_SURFACE_DEPTH_SHIFT         21
#define GEN6_SURFACE_DEPTH_MASK          GEN6_MASK(31, 21)
#define GEN6_SURFACE_PITCH_SHIFT         3
#define GEN6_SURFACE_PITCH_MASK          GEN6_MASK(19, 3)
#define GEN6_SURFACE_TILED               (1 << 1)
#define GEN6_SURFACE_TILED_Y             (1 << 0)

/* Surface state DW4 */
#define GEN6_SURFACE_MIN_LOD_SHIFT       28
#define GEN6_SURFACE_MIN_LOD_MASK        GEN6_MASK(31, 28)

/* Surface state DW5 */
#define GEN6_SURFACE_X_OFFSET_SHIFT      25
#define GEN6_SURFACE_X_OFFSET_MASK       GEN6_MASK(31, 25)
#define GEN6_SURFACE_Y_OFFSET_SHIFT      20
#define GEN6_SURFACE_Y_OFFSET_MASK       GEN6_MASK(23, 20)

struct gen6_cc_viewport {
	float min_depth;
	float max_depth;
};

typedef enum {
	SAMPLER_FILTER_NEAREST = 0,
	SAMPLER_FILTER_BILINEAR,
	FILTER_COUNT
} sampler_filter_t;

typedef enum {
	SAMPLER_EXTEND_NONE = 0,
	SAMPLER_EXTEND_REPEAT,
	SAMPLER_EXTEND_PAD,
	SAMPLER_EXTEND_REFLECT,
	EXTEND_COUNT
} sampler_extend_t;

#endif