629 lines
		
	
	
		
			16 KiB
		
	
	
	
		
			C
		
	
	
	
			
		
		
	
	
			629 lines
		
	
	
		
			16 KiB
		
	
	
	
		
			C
		
	
	
	
#ifndef GEN4_RENDER_H
 | 
						|
#define GEN4_RENDER_H
 | 
						|
 | 
						|
#include <stdint.h>
 | 
						|
 | 
						|
#define GEN4_3D(Pipeline, Opcode, Subopcode)	((3 << 29) | \
 | 
						|
						((Pipeline) << 27) | \
 | 
						|
						((Opcode) << 24) | \
 | 
						|
						((Subopcode) << 16))
 | 
						|
 | 
						|
#define GEN4_URB_FENCE				GEN4_3D(0, 0, 0)
 | 
						|
# 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
 | 
						|
 | 
						|
#define GEN4_CS_URB_STATE			GEN4_3D(0, 0, 1)
 | 
						|
 | 
						|
#define GEN4_STATE_BASE_ADDRESS			GEN4_3D(0, 1, 1)
 | 
						|
# define BASE_ADDRESS_MODIFY			(1 << 0)
 | 
						|
 | 
						|
#define GEN4_STATE_SIP				GEN4_3D(0, 1, 2)
 | 
						|
 | 
						|
#define GEN4_PIPELINE_SELECT			GEN4_3D(0, 1, 4)
 | 
						|
#define G4X_PIPELINE_SELECT			GEN4_3D(1, 1, 4)
 | 
						|
# define PIPELINE_SELECT_3D			0
 | 
						|
# define PIPELINE_SELECT_MEDIA			1
 | 
						|
 | 
						|
#define GEN4_3DSTATE_PIPELINED_POINTERS		GEN4_3D(3, 0, 0)
 | 
						|
# define GEN4_GS_DISABLE			0
 | 
						|
# define GEN4_GS_ENABLE				1
 | 
						|
# define GEN4_CLIP_DISABLE			0
 | 
						|
# define GEN4_CLIP_ENABLE			1
 | 
						|
 | 
						|
#define GEN4_3DSTATE_BINDING_TABLE_POINTERS	GEN4_3D(3, 0, 1)
 | 
						|
 | 
						|
#define GEN4_3DSTATE_VERTEX_BUFFERS		GEN4_3D(3, 0, 8)
 | 
						|
# define GEN4_VB0_BUFFER_INDEX_SHIFT			27
 | 
						|
# define GEN4_VB0_VERTEXDATA				(0 << 26)
 | 
						|
# define GEN4_VB0_INSTANCEDATA			(1 << 26)
 | 
						|
# define VB0_BUFFER_PITCH_SHIFT			0
 | 
						|
 | 
						|
#define GEN4_3DSTATE_VERTEX_ELEMENTS		GEN4_3D(3, 0, 9)
 | 
						|
# define GEN4_VE0_VERTEX_BUFFER_INDEX_SHIFT		27
 | 
						|
# define GEN4_VE0_VALID				(1 << 26)
 | 
						|
# 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
 | 
						|
 | 
						|
#define GEN4_VFCOMPONENT_NOSTORE		0
 | 
						|
#define GEN4_VFCOMPONENT_STORE_SRC		1
 | 
						|
#define GEN4_VFCOMPONENT_STORE_0		2
 | 
						|
#define GEN4_VFCOMPONENT_STORE_1_FLT		3
 | 
						|
#define GEN4_VFCOMPONENT_STORE_1_INT		4
 | 
						|
#define GEN4_VFCOMPONENT_STORE_VID		5
 | 
						|
#define GEN4_VFCOMPONENT_STORE_IID		6
 | 
						|
#define GEN4_VFCOMPONENT_STORE_PID		7
 | 
						|
 | 
						|
#define GEN4_3DSTATE_DRAWING_RECTANGLE		GEN4_3D(3, 1, 0)
 | 
						|
 | 
						|
#define GEN4_3DSTATE_DEPTH_BUFFER		GEN4_3D(3, 1, 5)
 | 
						|
# define GEN4_3DSTATE_DEPTH_BUFFER_TYPE_SHIFT	29
 | 
						|
# define GEN4_3DSTATE_DEPTH_BUFFER_FORMAT_SHIFT	18
 | 
						|
 | 
						|
#define GEN4_DEPTHFORMAT_D32_FLOAT_S8X24_UINT	0
 | 
						|
#define GEN4_DEPTHFORMAT_D32_FLOAT		1
 | 
						|
#define GEN4_DEPTHFORMAT_D24_UNORM_S8_UINT	2
 | 
						|
#define GEN4_DEPTHFORMAT_D24_UNORM_X8_UINT	3
 | 
						|
#define GEN4_DEPTHFORMAT_D16_UNORM		5
 | 
						|
 | 
						|
#define GEN4_3DSTATE_CLEAR_PARAMS		GEN4_3D(3, 1, 0x10)
 | 
						|
# define GEN4_3DSTATE_DEPTH_CLEAR_VALID		(1 << 15)
 | 
						|
 | 
						|
#define GEN4_3DPRIMITIVE			GEN4_3D(3, 3, 0)
 | 
						|
# define GEN4_3DPRIMITIVE_VERTEX_SEQUENTIAL	(0 << 15)
 | 
						|
# define GEN4_3DPRIMITIVE_VERTEX_RANDOM		(1 << 15)
 | 
						|
# define GEN4_3DPRIMITIVE_TOPOLOGY_SHIFT	10
 | 
						|
 | 
						|
#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 GEN4_CULLMODE_BOTH		0
 | 
						|
#define GEN4_CULLMODE_NONE		1
 | 
						|
#define GEN4_CULLMODE_FRONT		2
 | 
						|
#define GEN4_CULLMODE_BACK		3
 | 
						|
 | 
						|
#define GEN4_BORDER_COLOR_MODE_DEFAULT	0
 | 
						|
#define GEN4_BORDER_COLOR_MODE_LEGACY	1
 | 
						|
 | 
						|
#define GEN4_MAPFILTER_NEAREST		0
 | 
						|
#define GEN4_MAPFILTER_LINEAR		1
 | 
						|
#define GEN4_MAPFILTER_ANISOTROPIC	2
 | 
						|
#define GEN4_MAPFILTER_MONO		6
 | 
						|
 | 
						|
#define GEN4_MIPFILTER_NONE		0
 | 
						|
#define GEN4_MIPFILTER_NEAREST		1
 | 
						|
#define GEN4_MIPFILTER_LINEAR		3
 | 
						|
 | 
						|
#define GEN4_PREFILTER_ALWAYS		0
 | 
						|
#define GEN4_PREFILTER_NEVER		1
 | 
						|
#define GEN4_PREFILTER_LESS		2
 | 
						|
#define GEN4_PREFILTER_EQUAL		3
 | 
						|
#define GEN4_PREFILTER_LEQUAL		4
 | 
						|
#define GEN4_PREFILTER_GREATER		5
 | 
						|
#define GEN4_PREFILTER_NOTEQUAL		6
 | 
						|
#define GEN4_PREFILTER_GEQUAL		7
 | 
						|
 | 
						|
#define GEN4_TEXCOORDMODE_WRAP		0
 | 
						|
#define GEN4_TEXCOORDMODE_MIRROR	1
 | 
						|
#define GEN4_TEXCOORDMODE_CLAMP		2
 | 
						|
#define GEN4_TEXCOORDMODE_CUBE		3
 | 
						|
#define GEN4_TEXCOORDMODE_CLAMP_BORDER	4
 | 
						|
#define GEN4_TEXCOORDMODE_MIRROR_ONCE	5
 | 
						|
 | 
						|
#define GEN4_LOD_PRECLAMP_D3D		0
 | 
						|
#define GEN4_LOD_PRECLAMP_OGL		1
 | 
						|
 | 
						|
/* 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 gen4_sampler_default_border_color {
 | 
						|
	float color[4];
 | 
						|
};
 | 
						|
 | 
						|
struct gen4_sampler_legacy_border_color {
 | 
						|
	uint8_t color[4];
 | 
						|
};
 | 
						|
 | 
						|
struct gen4_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 pad0:1;
 | 
						|
		uint32_t lod_preclamp:1;
 | 
						|
		uint32_t border_color_mode:1;
 | 
						|
		uint32_t pad1:1;
 | 
						|
		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 cube_ctlr_mode:1;
 | 
						|
		uint32_t pad:2;
 | 
						|
		uint32_t max_lod:10;
 | 
						|
		uint32_t min_lod:10;
 | 
						|
	} ss1;
 | 
						|
 | 
						|
	struct {
 | 
						|
		uint32_t pad:5;
 | 
						|
		uint32_t border_color_pointer:27;
 | 
						|
	} ss2;
 | 
						|
 | 
						|
	struct {
 | 
						|
		uint32_t pad:13;
 | 
						|
		uint32_t address_rounding_enable: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;
 | 
						|
};
 | 
						|
 | 
						|
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;
 | 
						|
 | 
						|
struct gen4_surface_state {
 | 
						|
	struct {
 | 
						|
		unsigned int cube_pos_z:1;
 | 
						|
		unsigned int cube_neg_z:1;
 | 
						|
		unsigned int cube_pos_y:1;
 | 
						|
		unsigned int cube_neg_y:1;
 | 
						|
		unsigned int cube_pos_x:1;
 | 
						|
		unsigned int cube_neg_x:1;
 | 
						|
		unsigned int media_boundary_pixel_mode:2;
 | 
						|
		unsigned int render_cache_read_mode:1;
 | 
						|
		unsigned int cube_corner_mode:1;
 | 
						|
		unsigned int mipmap_layout_mode:1;
 | 
						|
		unsigned int vert_line_stride_ofs:1;
 | 
						|
		unsigned int vert_line_stride:1;
 | 
						|
		unsigned int color_blend:1;
 | 
						|
		unsigned int writedisable_blue:1;
 | 
						|
		unsigned int writedisable_green:1;
 | 
						|
		unsigned int writedisable_red:1;
 | 
						|
		unsigned int writedisable_alpha:1;
 | 
						|
		unsigned int surface_format:9;
 | 
						|
		unsigned int data_return_format:1;
 | 
						|
		unsigned int pad0:1;
 | 
						|
		unsigned int surface_type:3;
 | 
						|
	} ss0;
 | 
						|
 | 
						|
	struct {
 | 
						|
		unsigned int base_addr;
 | 
						|
	} ss1;
 | 
						|
 | 
						|
	struct {
 | 
						|
		unsigned int render_target_rotation:2;
 | 
						|
		unsigned int mip_count:4;
 | 
						|
		unsigned int width:13;
 | 
						|
		unsigned int height:13;
 | 
						|
	} ss2;
 | 
						|
 | 
						|
	struct {
 | 
						|
		unsigned int tile_walk:1;
 | 
						|
		unsigned int tiled_surface:1;
 | 
						|
		unsigned int pad0:1;
 | 
						|
		unsigned int pitch:17;
 | 
						|
		unsigned int pad1:1;
 | 
						|
		unsigned int depth:11;
 | 
						|
	} ss3;
 | 
						|
 | 
						|
	struct {
 | 
						|
		unsigned int pad:8;
 | 
						|
		unsigned int render_target_view_extent:9;
 | 
						|
		unsigned int min_array_elt:11;
 | 
						|
		unsigned int min_lod:4;
 | 
						|
	} ss4;
 | 
						|
 | 
						|
	struct {
 | 
						|
		unsigned int pad:20;
 | 
						|
		unsigned int y_offset:4;
 | 
						|
		unsigned int pad1:1;
 | 
						|
		unsigned int x_offset:7;
 | 
						|
	} ss5;
 | 
						|
};
 | 
						|
 | 
						|
struct gen4_cc_viewport {
 | 
						|
	float min_depth;
 | 
						|
	float max_depth;
 | 
						|
};
 | 
						|
 | 
						|
struct gen4_vs_state {
 | 
						|
	struct {
 | 
						|
		unsigned int pad0:1;
 | 
						|
		unsigned int grf_reg_count:3;
 | 
						|
		unsigned int pad1:2;
 | 
						|
		unsigned int kernel_start_pointer:26;
 | 
						|
	} vs0;
 | 
						|
 | 
						|
	struct {
 | 
						|
		unsigned int pad0:7;
 | 
						|
		unsigned int sw_exception_enable:1;
 | 
						|
		unsigned int pad1:3;
 | 
						|
		unsigned int mask_stack_exception_enable:1;
 | 
						|
		unsigned int pad2:1;
 | 
						|
		unsigned int illegal_op_exception_enable:1;
 | 
						|
		unsigned int pad3:2;
 | 
						|
		unsigned int floating_point_mode:1;
 | 
						|
		unsigned int thread_priority:1;
 | 
						|
		unsigned int binding_table_entry_count:8;
 | 
						|
		unsigned int pad4:5;
 | 
						|
		unsigned int single_program_flow:1;
 | 
						|
	} vs1;
 | 
						|
 | 
						|
	struct {
 | 
						|
		unsigned int per_thread_scratch_space:4;
 | 
						|
		unsigned int pad0:6;
 | 
						|
		unsigned int scratch_space_pointer:22;
 | 
						|
	} vs2;
 | 
						|
 | 
						|
	struct {
 | 
						|
		unsigned int dispatch_grf_start_reg:4;
 | 
						|
		unsigned int urb_entry_read_offset:6;
 | 
						|
		unsigned int pad0:1;
 | 
						|
		unsigned int urb_entry_read_length:6;
 | 
						|
		unsigned int pad1:1;
 | 
						|
		unsigned int const_urb_entry_read_offset:6;
 | 
						|
		unsigned int pad2:1;
 | 
						|
		unsigned int const_urb_entry_read_length:6;
 | 
						|
		unsigned int pad3:1;
 | 
						|
	} vs3;
 | 
						|
 | 
						|
	struct {
 | 
						|
		unsigned int pad0:10;
 | 
						|
		unsigned int stats_enable:1;
 | 
						|
		unsigned int nr_urb_entries:7;
 | 
						|
		unsigned int pad1:1;
 | 
						|
		unsigned int urb_entry_allocation_size:5;
 | 
						|
		unsigned int pad2:1;
 | 
						|
		unsigned int max_threads:6;
 | 
						|
		unsigned int pad3:1;
 | 
						|
	} vs4;
 | 
						|
 | 
						|
	struct {
 | 
						|
		unsigned int sampler_count:3;
 | 
						|
		unsigned int pad:2;
 | 
						|
		unsigned int sampler_state_pointer:27;
 | 
						|
	} vs5;
 | 
						|
 | 
						|
	struct {
 | 
						|
		unsigned int vs_enable:1;
 | 
						|
		unsigned int vert_cache_disable:1;
 | 
						|
		unsigned int pad:30;
 | 
						|
	} vs6;
 | 
						|
};
 | 
						|
 | 
						|
struct gen4_sf_state {
 | 
						|
	struct {
 | 
						|
		unsigned int pad0:1;
 | 
						|
		unsigned int grf_reg_count:3;
 | 
						|
		unsigned int pad1:2;
 | 
						|
		unsigned int kernel_start_pointer:26;
 | 
						|
	} sf0;
 | 
						|
 | 
						|
	struct {
 | 
						|
		unsigned int barycentric_interp:1; /* ilk */
 | 
						|
		unsigned int pad0:6;
 | 
						|
		unsigned int sw_exception_enable:1;
 | 
						|
		unsigned int pad1:3;
 | 
						|
		unsigned int mask_stack_exception_enable:1;
 | 
						|
		unsigned int pad2:1;
 | 
						|
		unsigned int illegal_op_exception_enable:1;
 | 
						|
		unsigned int pad3:2;
 | 
						|
		unsigned int floating_point_mode:1;
 | 
						|
		unsigned int thread_priority:1;
 | 
						|
		unsigned int binding_table_entry_count:8;
 | 
						|
		unsigned int pad4:6;
 | 
						|
	} sf1;
 | 
						|
 | 
						|
	struct {
 | 
						|
		unsigned int per_thread_scratch_space:4;
 | 
						|
		unsigned int pad0:6;
 | 
						|
		unsigned int scratch_space_pointer:22;
 | 
						|
	} sf2;
 | 
						|
 | 
						|
	struct {
 | 
						|
		unsigned int dispatch_grf_start_reg:4;
 | 
						|
		unsigned int urb_entry_read_offset:6;
 | 
						|
		unsigned int pad0:1;
 | 
						|
		unsigned int urb_entry_read_length:7;
 | 
						|
		unsigned int const_urb_entry_read_offset:6;
 | 
						|
		unsigned int pad1:1;
 | 
						|
		unsigned int const_urb_entry_read_length:6;
 | 
						|
		unsigned int pad2:1;
 | 
						|
	} sf3;
 | 
						|
 | 
						|
	struct {
 | 
						|
		unsigned int pad0:10;
 | 
						|
		unsigned int stats_enable:1;
 | 
						|
		unsigned int nr_urb_entries:8;
 | 
						|
		unsigned int urb_entry_allocation_size:6;
 | 
						|
		unsigned int max_threads:6;
 | 
						|
		unsigned int pad2:1;
 | 
						|
	} sf4;
 | 
						|
 | 
						|
	struct {
 | 
						|
		unsigned int front_winding:1;
 | 
						|
		unsigned int viewport_transform:1;
 | 
						|
		unsigned int pad:3;
 | 
						|
		unsigned int sf_viewport_state_offset:27;
 | 
						|
	} sf5;
 | 
						|
 | 
						|
	struct {
 | 
						|
		unsigned int pad:9;
 | 
						|
		unsigned int dest_org_vbias:4;
 | 
						|
		unsigned int dest_org_hbias:4;
 | 
						|
		unsigned int scissor:1;
 | 
						|
		unsigned int disable_2x2_trifilter:1;
 | 
						|
		unsigned int disable_zero_trifilter:1;
 | 
						|
		unsigned int point_rast_rule:2;
 | 
						|
		unsigned int line_endcap_aa_region_width:2;
 | 
						|
		unsigned int line_width:4;
 | 
						|
		unsigned int fast_scissor_disable:1;
 | 
						|
		unsigned int cull_mode:2;
 | 
						|
		unsigned int aa_enable:1;
 | 
						|
	} sf6;
 | 
						|
 | 
						|
	struct {
 | 
						|
		unsigned int point_size:11;
 | 
						|
		unsigned int use_point_size_state:1;
 | 
						|
		unsigned int subpixel_precision:1;
 | 
						|
		unsigned int sprite_point:1;
 | 
						|
		unsigned int aa_line_dist_mode:1;
 | 
						|
		unsigned int pad:10;
 | 
						|
		unsigned int trifan_pv:2;
 | 
						|
		unsigned int linestrip_pv:2;
 | 
						|
		unsigned int tristrip_pv:2;
 | 
						|
		unsigned int line_last_pixel_enable:1;
 | 
						|
	} sf7;
 | 
						|
};
 | 
						|
 | 
						|
struct gen4_wm_state {
 | 
						|
	struct {
 | 
						|
		unsigned int pad0:1;
 | 
						|
		unsigned int grf_reg_count:3;
 | 
						|
		unsigned int pad1:2;
 | 
						|
		unsigned int kernel_start_pointer:26;
 | 
						|
	} wm0;
 | 
						|
 | 
						|
	struct {
 | 
						|
		unsigned int pad0:1;
 | 
						|
		unsigned int sw_exception_enable:1;
 | 
						|
		unsigned int mask_stack_exception_enable:1;
 | 
						|
		unsigned int pad2:1;
 | 
						|
		unsigned int illegal_op_exception_enable:1;
 | 
						|
		unsigned int pad3:3;
 | 
						|
		unsigned int depth_coeff_urb_read_offset:6;
 | 
						|
		unsigned int pad4:2;
 | 
						|
		unsigned int floating_point_mode:1;
 | 
						|
		unsigned int thread_priority:1;
 | 
						|
		unsigned int binding_table_entry_count:8;
 | 
						|
		unsigned int pad5:5;
 | 
						|
		unsigned int single_program_flow:1;
 | 
						|
	} wm1;
 | 
						|
 | 
						|
	struct {
 | 
						|
		unsigned int per_thread_scratch_space:4;
 | 
						|
		unsigned int pad0:6;
 | 
						|
		unsigned int scratch_space_pointer:22;
 | 
						|
	} wm2;
 | 
						|
 | 
						|
	struct {
 | 
						|
		unsigned int dispatch_grf_start_reg:4;
 | 
						|
		unsigned int urb_entry_read_offset:6;
 | 
						|
		unsigned int pad0:1;
 | 
						|
		unsigned int urb_entry_read_length:7;
 | 
						|
		unsigned int const_urb_entry_read_offset:6;
 | 
						|
		unsigned int pad1:1;
 | 
						|
		unsigned int const_urb_entry_read_length:6;
 | 
						|
		unsigned int pad2:1;
 | 
						|
	} wm3;
 | 
						|
 | 
						|
	struct {
 | 
						|
		unsigned int stats_enable:1;
 | 
						|
		unsigned int pad0:1;
 | 
						|
		unsigned int sampler_count:3;
 | 
						|
		unsigned int sampler_state_pointer:27;
 | 
						|
	} wm4;
 | 
						|
 | 
						|
	struct {
 | 
						|
		unsigned int enable_8_pix:1;
 | 
						|
		unsigned int enable_16_pix:1;
 | 
						|
		unsigned int enable_32_pix:1;
 | 
						|
		unsigned int enable_cont_32_pix:1; /* ctg+ */
 | 
						|
		unsigned int enable_cont_64_pix:1; /* ctg+ */
 | 
						|
		unsigned int pad0:1;
 | 
						|
		unsigned int fast_span_coverage:1; /* ilk */
 | 
						|
		unsigned int depth_clear:1; /* ilk */
 | 
						|
		unsigned int depth_resolve:1; /* ilk */
 | 
						|
		unsigned int hier_depth_resolve:1; /* ilk */
 | 
						|
		unsigned int legacy_global_depth_bias:1;
 | 
						|
		unsigned int line_stipple:1;
 | 
						|
		unsigned int depth_offset:1;
 | 
						|
		unsigned int polygon_stipple:1;
 | 
						|
		unsigned int line_aa_region_width:2;
 | 
						|
		unsigned int line_endcap_aa_region_width:2;
 | 
						|
		unsigned int early_depth_test:1;
 | 
						|
		unsigned int thread_dispatch_enable:1;
 | 
						|
		unsigned int program_uses_depth:1;
 | 
						|
		unsigned int program_computes_dpeth:1;
 | 
						|
		unsigned int program_uses_killpixel:1;
 | 
						|
		unsigned int legacy_line_rast:1;
 | 
						|
		unsigned int transposed_urb_read:1;
 | 
						|
		unsigned int max_threads:7;
 | 
						|
	} wm5;
 | 
						|
 | 
						|
	struct {
 | 
						|
		float global_depth_offset_constant;
 | 
						|
	} wm6;
 | 
						|
 | 
						|
	struct {
 | 
						|
		float global_depth_offset_scale;
 | 
						|
	} wm7;
 | 
						|
 | 
						|
	/* ilk only from now on */
 | 
						|
	struct {
 | 
						|
		unsigned int pad0:1;
 | 
						|
		unsigned int grf_reg_count_1:3;
 | 
						|
		unsigned int pad1:2;
 | 
						|
		unsigned int kernel_start_pointer_1:26;
 | 
						|
	} wm8;
 | 
						|
 | 
						|
	struct {
 | 
						|
		unsigned int pad0:1;
 | 
						|
		unsigned int grf_reg_count_2:3;
 | 
						|
		unsigned int pad1:2;
 | 
						|
		unsigned int kernel_start_pointer_2:26;
 | 
						|
	} wm9;
 | 
						|
 | 
						|
	struct {
 | 
						|
		unsigned int pad0:1;
 | 
						|
		unsigned int grf_reg_count_3:3;
 | 
						|
		unsigned int pad1:2;
 | 
						|
		unsigned int kernel_start_pointer_3:26;
 | 
						|
	} wm10;
 | 
						|
};
 | 
						|
 | 
						|
struct gen4_color_calc_state {
 | 
						|
	struct {
 | 
						|
		unsigned int pad0:3;
 | 
						|
		unsigned int bf_stencil_pass_depth_pass_op:3;
 | 
						|
		unsigned int bf_stencil_pass_depth_fail_op:3;
 | 
						|
		unsigned int bf_stencil_fail_op:3;
 | 
						|
		unsigned int bf_stencil_func:3;
 | 
						|
		unsigned int bf_stencil_enable:1;
 | 
						|
		unsigned int pad1:2;
 | 
						|
		unsigned int stencil_write_enable:1;
 | 
						|
		unsigned int stencil_pass_depth_pass_op:3;
 | 
						|
		unsigned int stencil_pass_depth_fail_op:3;
 | 
						|
		unsigned int stencil_fail_op:3;
 | 
						|
		unsigned int stencil_func:3;
 | 
						|
		unsigned int stencil_enable:1;
 | 
						|
	} cc0;
 | 
						|
 | 
						|
	struct {
 | 
						|
		unsigned int bf_stencil_ref:8;
 | 
						|
		unsigned int stencil_write_mask:8;
 | 
						|
		unsigned int stencil_test_mask:8;
 | 
						|
		unsigned int stencil_ref:8;
 | 
						|
	} cc1;
 | 
						|
 | 
						|
	struct {
 | 
						|
		unsigned int logicop_enable:1;
 | 
						|
		unsigned int pad0:10;
 | 
						|
		unsigned int depth_write_enable:1;
 | 
						|
		unsigned int depth_test_function:3;
 | 
						|
		unsigned int depth_test:1;
 | 
						|
		unsigned int bf_stencil_write_mask:8;
 | 
						|
		unsigned int bf_stencil_test_mask:8;
 | 
						|
	} cc2;
 | 
						|
 | 
						|
	struct {
 | 
						|
		unsigned int pad0:8;
 | 
						|
		unsigned int alpha_test_func:3;
 | 
						|
		unsigned int alpha_test:1;
 | 
						|
		unsigned int blend_enable:1;
 | 
						|
		unsigned int ia_blend_enable:1;
 | 
						|
		unsigned int pad1:1;
 | 
						|
		unsigned int alpha_test_format:1;
 | 
						|
		unsigned int pad2:16;
 | 
						|
	} cc3;
 | 
						|
 | 
						|
	struct {
 | 
						|
		unsigned int pad0:5;
 | 
						|
		unsigned int cc_viewport_state_offset:27;
 | 
						|
	} cc4;
 | 
						|
 | 
						|
	struct {
 | 
						|
		unsigned int pad0:2;
 | 
						|
		unsigned int ia_dest_blend_factor:5;
 | 
						|
		unsigned int ia_src_blend_factor:5;
 | 
						|
		unsigned int ia_blend_function:3;
 | 
						|
		unsigned int stats_enable:1;
 | 
						|
		unsigned int logicop_func:4;
 | 
						|
		unsigned int pad1:10;
 | 
						|
		unsigned int round_disable:1;
 | 
						|
		unsigned int dither_enable:1;
 | 
						|
	} cc5;
 | 
						|
 | 
						|
	struct {
 | 
						|
		unsigned int clamp_post_alpha_blend:1;
 | 
						|
		unsigned int clamp_pre_alpha_blend:1;
 | 
						|
		unsigned int clamp_range:2;
 | 
						|
		unsigned int pad0:11;
 | 
						|
		unsigned int y_dither_offset:2;
 | 
						|
		unsigned int x_dither_offset:2;
 | 
						|
		unsigned int dest_blend_factor:5;
 | 
						|
		unsigned int src_blend_factor:5;
 | 
						|
		unsigned int blend_function:3;
 | 
						|
	} cc6;
 | 
						|
 | 
						|
	struct {
 | 
						|
		union {
 | 
						|
			float f;
 | 
						|
			unsigned char ub[4];
 | 
						|
		} alpha_ref;
 | 
						|
	} cc7;
 | 
						|
};
 | 
						|
 | 
						|
#endif
 |