diff options
Diffstat (limited to 'src/xvmc/i915_structs.h')
| -rw-r--r-- | src/xvmc/i915_structs.h | 898 |
1 files changed, 898 insertions, 0 deletions
diff --git a/src/xvmc/i915_structs.h b/src/xvmc/i915_structs.h new file mode 100644 index 00000000..c9545afb --- /dev/null +++ b/src/xvmc/i915_structs.h @@ -0,0 +1,898 @@ +#ifndef _I915_STRUCTS_H +#define _I915_STRUCTS_H + +/* MI_INSTRUCTION */ +#define CMD_MI 0x00 + +#define OPC_MI_FLUSH (0x04) + +struct i915_mi_flush +{ + struct { + unsigned map_cache_invalidate : 1; + unsigned pad0 : 1; + unsigned render_cache_flush_inhibit : 1; + unsigned scene_count : 1; + unsigned end_scene : 1; + unsigned pad1 : 18; + unsigned opcode : 6; + unsigned type : 3; + } dw0; +}; + +/* 3D_INSTRUCTION */ +#define CMD_3D 0x03 + +#define OPC_3DMPEG_MACROBLOCK_IPICTURE (0x01 + (0x1e << 5)) +#define OPC_3DMPEG_SET_ORIGIN (0x10 + (0x1e << 5)) +#define OPC_3DMPEG_MACROBLOCK (0x11 + (0x1e << 5)) +#define OPC_3DMPEG_SLICE (0x12 + (0x1e << 5)) +#define OPC_3DMPEG_QM_PALETTE_LOAD (0x13 + (0x1e << 5)) + +#define OPC_3DSTATE_MAP_STATE (0x00 + (0x1d << 8)) +#define OPC_3DSTATE_SAMPLER_STATE (0x01 + (0x1d << 8)) +#define OPC_3DSTATE_LOAD_STATE_IMMEDIATE_1 (0x04 + (0x1d << 8)) +#define OPC_3DSTATE_PIXEL_SHADER_PROGRAM (0x05 + (0x1d << 8)) +#define OPC_3DSTATE_PIXEL_SHADER_CONSTANTS (0x06 + (0x1d << 8)) +#define OPC_3DSTATE_LOAD_INDIRECT (0x07 + (0x1d << 8)) + +#define OPC_3DPRIMITIVE (0x1f) + +#define OPC_3DSTATE_SCISSOR_RECTANGLE (0x81 + (0x1d << 8)) +#define OPC_3DSTATE_DEST_BUFFER_VARIABLES (0x85 + (0x1d << 8)) +#define OPC_3DSTATE_DEST_BUFFER_VARIABLES_MPEG (0x87 + (0x1d << 8)) +#define OPC_3DSTATE_BUFFER_INFO (0x8e + (0x1d << 8)) + +/* + * 3DMPEG instructions + */ +struct i915_3dmpeg_macroblock_header +{ + struct { + unsigned length : 19; + unsigned opcode : 10; + unsigned type : 3; + } dw0; + + struct { + unsigned intra : 1; + unsigned forward : 1; + unsigned backward : 1; + unsigned h263_4mv : 1; + unsigned pad0 : 1; + unsigned dct_type : 1; + unsigned pad1 : 2; + unsigned motion_type : 2; + unsigned pad2 : 2; + unsigned vertical_field_select : 4; + unsigned coded_block_pattern : 6; + unsigned pad3 : 2; + unsigned skipped_macroblocks : 7; + unsigned pad4 : 1; + } dw1; +}; + +struct i915_3dmpeg_macroblock_0mv +{ + struct i915_3dmpeg_macroblock_header header; +}; + +struct i915_3dmpeg_macroblock_1fbmv +{ + struct i915_3dmpeg_macroblock_header header; + unsigned dw2; + unsigned dw3; +}; +struct i915_3dmpeg_macroblock_2fbmv +{ + struct i915_3dmpeg_macroblock_header header; + unsigned dw2; + unsigned dw3; + unsigned dw4; + unsigned dw5; +}; + +struct i915_3dmpeg_macroblock_5fmv +{ + struct i915_3dmpeg_macroblock_header header; + unsigned dw2; + unsigned dw3; + unsigned dw4; + unsigned dw5; + unsigned dw6; +}; + +struct i915_3dmpeg_macroblock_ipicture +{ + struct { + unsigned pad0 : 5; + unsigned dct_type : 1; + unsigned pad1 : 13; + unsigned opcode : 10; + unsigned type : 3; + } dw0; +}; + +struct i915_3dmpeg_set_origin +{ + struct { + unsigned length : 19; + unsigned opcode : 10; + unsigned type : 3; + } dw0; + + struct { + unsigned v_origin : 7; + unsigned pad0 : 1; + unsigned h_origin : 7; + unsigned pad1 : 17; + } dw1; +}; + +struct i915_3dmpeg_slice +{ + struct { + unsigned length : 19; + unsigned opcode : 10; + unsigned type : 3; + } dw0; + + struct { + unsigned fst_mb_bit_off : 3; + unsigned pad0 : 5; + unsigned mb_count : 7; + unsigned pad1 : 1; + unsigned v_position : 7; + unsigned pad2 : 1; + unsigned h_position : 7; + unsigned pad3 : 1; + } dw1; + + struct { + unsigned length_minus_one : 17; + unsigned pad0 : 7; + unsigned qt_scale_code : 5; + unsigned pad1 : 3; + } dw2; +}; + +struct i915_3dmpeg_qm_palette_load +{ + struct { + unsigned length : 4; + unsigned pad0 : 15; + unsigned opcode : 10; + unsigned type : 3; + } dw0; + + unsigned quantmatrix[16]; +}; + + +/* + * 3DSTATE instruction + */ +#define BUFFERID_COLOR_BACK 3 +#define BUFFERID_COLOR_AUX 4 +#define BUFFERID_MC_INTRA_CORR 5 + +#define TILEWALK_XMAJOR 0 +#define TILEWALK_YMAJOR 1 + +struct i915_3dstate_buffer_info +{ + struct { + unsigned length : 16; + unsigned opcode : 13; + unsigned type : 3; + } dw0; + + struct { + unsigned pad0 : 2; + unsigned pitch : 12; + unsigned pad1 : 7; + unsigned walk : 1; + unsigned tiled_surface : 1; + unsigned fence_regs : 1; + unsigned buffer_id : 4; + unsigned aux_id : 1; + unsigned pad2 : 3; + } dw1; + + struct { + unsigned pad0 : 2; + unsigned base_address : 27; + unsigned pad1 : 3; + } dw2; +}; + +#define COLORBUFFER_X1R5G5B5 0x01 +#define COLORBUFFER_R5G6B5 0x02 +#define COLORBUFFER_A8R8G8B8 0x03 +#define COLORBUFFER_YCRCB_SWAP 0x04 +#define COLORBUFFER_YCRCB_NORMAL 0x05 +#define COLORBUFFER_YCRCB_SWAPUV 0x06 +#define COLORBUFFER_YCRCB_SWAPUVY 0x07 +#define COLORBUFFER_A4R4G4B4 0x08 +#define COLORBUFFER_A1R5G5B5 0x09 +#define COLORBUFFER_A2R10G10B10 0x0a + + +struct i915_3dstate_dest_buffer_variables +{ + struct { + unsigned length : 16; + unsigned opcode : 13; + unsigned type : 3; + } dw0; + + struct { + unsigned v_ls_offset : 1; + unsigned v_ls : 1; + unsigned depth_fmt : 2; + unsigned pad0 : 4; + unsigned color_fmt : 4; + unsigned yuv422_select : 3; + unsigned pad1 : 1; + unsigned dest_v_bias : 4; + unsigned dest_h_bias : 4; + unsigned dither_enhancement : 1; + unsigned linear_gamma : 1; + unsigned dither_pattern : 2; + unsigned lod_preclamp : 1; + unsigned edt_zone : 1; /* early depth test in zone rendering */ + unsigned texture_default_color : 1; + unsigned edt_classic : 1; /* early depth test in classic mode */ + } dw1; +}; + +#define MPEG_DECODE_MC 0 +#define MPEG_DECODE_VLD_IDCT_MC 1 + +#define MPEG_I_PICTURE 1 +#define MPEG_P_PICTURE 2 +#define MPEG_B_PICTURE 3 + +struct i915_3dstate_dest_buffer_variables_mpeg +{ + struct { + unsigned length : 16; + unsigned opcode : 13; + unsigned type : 3; + } dw0; + + struct { + unsigned picture_width : 7; + unsigned pad0 : 1; + unsigned v_subsample_factor : 2; + unsigned h_subsample_factor : 2; + unsigned tff : 1; + unsigned mismatch : 1; + unsigned pad1 : 1; + unsigned intra8 : 1; + unsigned abort_on_error : 8; + unsigned pad2 : 4; + unsigned bidir_avrg_control : 1; + unsigned rcontrol : 1; + unsigned decoder_mode : 2; + } dw1; + + struct { + unsigned pad0 : 1; + unsigned picture_coding_type : 2; + unsigned pad1 : 2; + unsigned scan_order : 1; + unsigned pad2 : 2; + unsigned q_scale_type : 1; + unsigned concealment : 1; + unsigned fpf_dct : 1; + unsigned pad3 : 2; + unsigned intra_dc : 2; + unsigned intra_vlc : 1; + unsigned f_code00 : 4; + unsigned f_code01 : 4; + unsigned f_code10 : 4; + unsigned f_code11 : 4; + } dw2; +}; + +#define MAP_MAP0 0x0001 +#define MAP_MAP1 0x0002 +#define MAP_MAP2 0x0004 +#define MAP_MAP3 0x0008 +#define MAP_MAP4 0x0010 +#define MAP_MAP5 0x0020 +#define MAP_MAP6 0x0040 +#define MAP_MAP7 0x0080 +#define MAP_MAP8 0x0100 +#define MAP_MAP9 0x0200 +#define MAP_MAP10 0x0400 +#define MAP_MAP11 0x0800 +#define MAP_MAP12 0x1000 +#define MAP_MAP13 0x2000 +#define MAP_MAP14 0x4000 +#define MAP_MAP15 0x8000 + +struct texture_map +{ + struct { + unsigned v_ls_offset : 1; + unsigned v_ls : 1; + unsigned base_address : 27; + unsigned pad0 : 2; + unsigned untrusted : 1; + } tm0; + + struct { + unsigned tile_walk : 1; + unsigned tiled_surface : 1; + unsigned utilize_fence_regs : 1; + unsigned texel_fmt : 4; + unsigned surface_fmt : 3; + unsigned width : 11; + unsigned height : 11; + } tm1; + + struct { + unsigned depth : 8; + unsigned mipmap_layout : 1; + unsigned max_lod : 6; + unsigned cube_face : 6; + unsigned pitch : 11; + } tm2; +}; + +struct i915_3dstate_map_state +{ + struct { + unsigned length : 6; + unsigned pad0 : 9; + unsigned retain : 1; + unsigned opcode : 13; + unsigned type : 3; + } dw0; + + struct { + unsigned pad0 : 16; + unsigned map_mask : 16; + } dw1; +// struct texture_map *tms; +}; + +#define SAMPLER_SAMPLER0 0x0001 +#define SAMPLER_SAMPLER1 0x0002 +#define SAMPLER_SAMPLER2 0x0004 +#define SAMPLER_SAMPLER3 0x0008 +#define SAMPLER_SAMPLER4 0x0010 +#define SAMPLER_SAMPLER5 0x0020 +#define SAMPLER_SAMPLER6 0x0040 +#define SAMPLER_SAMPLER7 0x0080 +#define SAMPLER_SAMPLER8 0x0100 +#define SAMPLER_SAMPLER9 0x0200 +#define SAMPLER_SAMPLER10 0x0400 +#define SAMPLER_SAMPLER11 0x0800 +#define SAMPLER_SAMPLER12 0x1000 +#define SAMPLER_SAMPLER13 0x2000 +#define SAMPLER_SAMPLER14 0x4000 +#define SAMPLER_SAMPLER15 0x8000 + +#define MIPFILTER_NONE 0 +#define MIPFILTER_NEAREST 1 +#define MIPFILTER_LINEAR 3 + +#define MAPFILTER_NEAREST 0 +#define MAPFILTER_LINEAR 1 +#define MAPFILTER_ANISOTROPIC 2 +#define MAPFILTER_4X4_1 3 +#define MAPFILTER_4X4_2 4 +#define MAPFILTER_4X4_FLAT 5 +#define MAPFILTER_MONO 6 + +#define ANISORATIO_2 0 +#define ANISORATIO_4 1 + +#define PREFILTEROP_ALWAYS 0 +#define PREFILTEROP_NEVER 1 +#define PREFILTEROP_LESS 2 +#define PREFILTEROP_EQUAL 3 +#define PREFILTEROP_LEQUAL 4 +#define PREFILTEROP_GREATER 5 +#define PREFILTEROP_NOTEQUAL 6 +#define PREFILTEROP_GEQUAL 7 + +#define TEXCOORDMODE_WRAP 0 +#define TEXCOORDMODE_MIRROR 1 +#define TEXCOORDMODE_CLAMP 2 +#define TEXCOORDMODE_CUBE 3 +#define TEXCOORDMODE_CLAMP_BORDER 4 +#define TEXCOORDMODE_MIRROR_ONCE 5 + +struct texture_sampler +{ + struct { + unsigned shadow_function : 3; + unsigned max_anisotropy : 1; + unsigned shadow_enable : 1; + unsigned lod_bias : 9; + unsigned min_filter : 3; + unsigned mag_filter : 3; + unsigned mip_filter : 2; + unsigned base_level : 5; + unsigned chromakey_index : 2; + unsigned color_conversion : 1; + unsigned planar2packet : 1; + unsigned reverse_gamma : 1; + } ts0; + + struct { + unsigned east_deinterlacer : 1; + unsigned map_index : 4; + unsigned normalized_coor : 1; + unsigned tcz_control : 3; + unsigned tcy_control : 3; + unsigned tcx_control : 3; + unsigned chromakey_enable : 1; + unsigned keyed_texture_filter : 1; + unsigned kill_pixel : 1; + unsigned pad0 : 6; + unsigned min_lod : 8; + } ts1; + + struct { + unsigned default_color; + } ts2; +}; + +struct i915_3dstate_sampler_state +{ + struct { + unsigned length : 6; + unsigned pad0 : 10; + unsigned opcode : 13; + unsigned type : 3; + } dw0; + + struct { + unsigned sampler_masker : 16; + unsigned pad0 : 16; + } dw1; +}; + +struct arithmetic_inst +{ + struct { + unsigned pad0 : 2; + unsigned src0_reg : 5; + unsigned src0_reg_t : 3; + unsigned dest_channel_mask : 4; + unsigned dest_reg : 4; + unsigned pad1 : 1; + unsigned dest_reg_t: 3; + unsigned dest_saturate : 1; + unsigned pad2 : 1; + unsigned opcode : 5; + unsigned pad3 : 3; + } dw0; + + struct { + unsigned src1_y_select : 3; + unsigned src1_y_negate : 1; + unsigned src1_x_select : 3; + unsigned src1_x_negate : 1; + unsigned src1_reg : 5; + unsigned src1_reg_t : 3; + unsigned src0_w_select : 3; + unsigned src0_w_negate : 1; + unsigned src0_z_select : 3; + unsigned src0_z_negate : 1; + unsigned src0_y_select : 3; + unsigned src0_y_negate : 1; + unsigned src0_x_select : 3; + unsigned src0_x_negate : 1; + } dw1; + + struct { + unsigned src2_w_select : 3; + unsigned src2_w_negate : 1; + unsigned src2_z_select : 3; + unsigned src2_z_negate : 1; + unsigned src2_y_select : 3; + unsigned src2_y_negate : 1; + unsigned src2_x_select : 3; + unsigned src2_x_negate : 1; + unsigned src2_reg : 5; + unsigned src2_reg_t : 3; + unsigned src1_w_select : 3; + unsigned src1_w_negate : 1; + unsigned src1_z_select : 3; + unsigned src1_z_negate : 1; + } dw2; +}; + +struct texture_inst +{ + struct { + unsigned sampler_reg : 4; + unsigned pad0 : 10; + unsigned dest_reg : 4; + unsigned pad1 : 1; + unsigned dest_reg_t : 3; + unsigned pad2 : 2; + unsigned opcode : 5; + unsigned pad3 : 3; + } dw0; + + struct { + unsigned pad0 : 16; + unsigned address_reg : 5; + unsigned pad1 : 3; + unsigned address_reg_t : 3; + unsigned pad2 : 5; + } dw1; + + struct { + unsigned pad0; + } dw2; +}; + +struct declaration_inst +{ + struct { + unsigned pad0 : 10; + unsigned decl_channel_mask : 4; + unsigned decl_reg : 4; + unsigned pad1 : 1; + unsigned decl_reg_t : 2; + unsigned pad2 : 1; + unsigned sampler_type : 2; + unsigned opcode : 5; + unsigned pad3 : 3; + } dw0; + + struct { + unsigned pad0; + } dw1; + + struct { + unsigned pad0; + } dw2; +}; + +union shader_inst +{ + struct arithmetic_inst a; + struct texture_inst t; + struct declaration_inst d; +}; + +struct i915_3dstate_pixel_shader_program +{ + struct { + unsigned length : 9; + unsigned pad0 : 6; + unsigned retain : 1; + unsigned opcode : 13; + unsigned type : 3; + } dw0; + + // union shader_inst *insts; +}; + +#define REG_CR0 0x00000001 +#define REG_CR1 0x00000002 +#define REG_CR2 0x00000004 +#define REG_CR3 0x00000008 +#define REG_CR4 0x00000010 +#define REG_CR5 0x00000020 +#define REG_CR6 0x00000040 +#define REG_CR7 0x00000080 +#define REG_CR8 0x00000100 +#define REG_CR9 0x00000200 +#define REG_CR10 0x00000400 +#define REG_CR11 0x00000800 +#define REG_CR12 0x00001000 +#define REG_CR13 0x00002000 +#define REG_CR14 0x00004000 +#define REG_CR15 0x00008000 +#define REG_CR16 0x00010000 +#define REG_CR17 0x00020000 +#define REG_CR18 0x00040000 +#define REG_CR19 0x00080000 +#define REG_CR20 0x00100000 +#define REG_CR21 0x00200000 +#define REG_CR22 0x00400000 +#define REG_CR23 0x00800000 +#define REG_CR24 0x01000000 +#define REG_CR25 0x02000000 +#define REG_CR26 0x04000000 +#define REG_CR27 0x08000000 +#define REG_CR28 0x10000000 +#define REG_CR29 0x20000000 +#define REG_CR30 0x40000000 +#define REG_CR31 0x80000000 + +struct shader_constant +{ + float x; + float y; + float z; + float w; +}; + +struct i915_3dstate_pixel_shader_constants +{ + struct { + unsigned length : 8; + unsigned pad0 : 8; + unsigned opcode : 13; + unsigned type : 3; + } dw0; + + struct { + unsigned reg_mask; + } dw1; + // struct shader_constant *consts; +}; + +#define BLOCK_SIS 0x01 +#define BLOCK_DIS 0x02 +#define BLOCK_SSB 0x04 +#define BLOCK_MSB 0x08 +#define BLOCK_PSP 0x10 +#define BLOCK_PSC 0x20 + +typedef struct _state_ddword +{ + struct { + unsigned valid : 1; + unsigned force : 1; + unsigned buffer_address : 30; + } dw0; + + struct { + unsigned length : 9; + unsigned pad0 : 23; + } dw1; +} sis_state, ssb_state, msb_state, psp_state, psc_state; + +typedef struct _state_dword +{ + struct { + unsigned valid : 1; + unsigned reset : 1; + unsigned buffer_address : 30; + } dw0; +} dis_state; + +struct i915_3dstate_load_indirect +{ + struct { + unsigned length : 8; + unsigned block_mask : 6; + unsigned mem_select : 1; + unsigned pad0 : 1; + unsigned opcode : 13; + unsigned type : 3; + } dw0; +}; + +#define TEXCOORDFMT_2FP 0x00 +#define TEXCOORDFMT_3FP 0x01 +#define TEXCOORDFMT_4FP 0x02 +#define TEXCOORDFMT_1FP 0x03 +#define TEXCOORDFMT_2FP_16 0x04 +#define TEXCOORDFMT_4FP_16 0x05 +#define TEXCOORDFMT_NOT_PRESENT 0x0f +struct s2_dword +{ + unsigned set0_texcoord_fmt : 4; + unsigned set1_texcoord_fmt : 4; + unsigned set2_texcoord_fmt : 4; + unsigned set3_texcoord_fmt : 4; + unsigned set4_texcoord_fmt : 4; + unsigned set5_texcoord_fmt : 4; + unsigned set6_texcoord_fmt : 4; + unsigned set7_texcoord_fmt : 4; +}; + +struct s3_dword +{ + unsigned set0_pcd : 1; + unsigned set0_ws_tcz : 1; + unsigned set0_ws_tcy : 1; + unsigned set0_ws_tcx : 1; + unsigned set1_pcd : 1; + unsigned set1_ws_tcz : 1; + unsigned set1_ws_tcy : 1; + unsigned set1_ws_tcx : 1; + unsigned set2_pcd : 1; + unsigned set2_ws_tcz : 1; + unsigned set2_ws_tcy : 1; + unsigned set2_ws_tcx : 1; + unsigned set3_pcd : 1; + unsigned set3_ws_tcz : 1; + unsigned set3_ws_tcy : 1; + unsigned set3_ws_tcx : 1; + unsigned set4_pcd : 1; + unsigned set4_ws_tcz : 1; + unsigned set4_ws_tcy : 1; + unsigned set4_ws_tcx : 1; + unsigned set5_pcd : 1; + unsigned set5_ws_tcz : 1; + unsigned set5_ws_tcy : 1; + unsigned set5_ws_tcx : 1; + unsigned set6_pcd : 1; + unsigned set6_ws_tcz : 1; + unsigned set6_ws_tcy : 1; + unsigned set6_ws_tcx : 1; + unsigned set7_pcd : 1; + unsigned set7_ws_tcz : 1; + unsigned set7_ws_tcy : 1; + unsigned set7_ws_tcx : 1; +}; + +#define VERTEXHAS_XYZ 1 +#define VERTEXHAS_XYZW 2 +#define VERTEXHAS_XY 3 +#define VERTEXHAS_XYW 4 + +#define CULLMODE_BOTH 0 +#define CULLMODE_NONE 1 +#define CULLMODE_CW 2 +#define CULLMODE_CCW 3 + +#define SHADEMODE_LINEAR 0 +#define SHADEMODE_FLAT 1 +struct s4_dword +{ + unsigned anti_aliasing_enable : 1; + unsigned sprite_point_enable : 1; + unsigned fog_parameter_present : 1; + unsigned local_depth_offset_enable : 1; + unsigned force_specular_diffuse_color : 1; + unsigned force_default_diffuse_color : 1; + unsigned position_mask : 3; + unsigned local_depth_offset_present : 1; + unsigned diffuse_color_presetn : 1; + unsigned specular_color_fog_factor_present : 1; + unsigned point_width_present : 1; + unsigned cull_mode : 2; + unsigned color_shade_mode : 1; + unsigned specular_shade_mode : 1; + unsigned fog_shade_mode : 1; + unsigned alpha_shade_mode : 1; + unsigned line_width : 4; + unsigned point_width : 9; +}; + +struct s5_dword +{ + unsigned logic_op_enable : 1; + unsigned color_dither_enable : 1; + unsigned stencil_test_enable : 1; + unsigned stencil_buffer_write_enable : 1; + unsigned stencil_pass_depth_pass_op : 3; + unsigned stencil_pass_depth_fail_op : 3; + unsigned stencil_fail_op : 3; + unsigned stencil_test_function : 3; + unsigned stencil_reference_value : 8; + unsigned fog_enable : 1; + unsigned global_depth_offset_enable : 1; + unsigned last_pixel_enable : 1; + unsigned force_default_point_width : 1; + unsigned color_buffer_component_write_disable : 4; +}; + +struct s6_dword +{ + unsigned triangle_pv : 2; + unsigned color_buffer_write : 1; + unsigned depth_buffer_write : 1; + unsigned dest_blend_factor : 4; + unsigned src_blend_factor : 4; + unsigned color_blend_function : 3; + unsigned color_buffer_blend : 1; + unsigned depth_test_function : 3; + unsigned depth_test_enable : 1; + unsigned alpha_reference_value : 8; + unsigned alpha_test_function : 3; + unsigned alpha_test_enable : 1; + +}; + +struct s7_dword +{ + unsigned global_depth_offset_const; +}; + +struct i915_3dstate_load_state_immediate_1 +{ + struct { + unsigned length : 4; + unsigned load_s0 : 1; + unsigned load_s1 : 1; + unsigned load_s2 : 1; + unsigned load_s3 : 1; + unsigned load_s4 : 1; + unsigned load_s5 : 1; + unsigned load_s6 : 1; + unsigned load_s7 : 1; + unsigned pad0 : 4; + unsigned opcode : 13; + unsigned type : 3; + } dw0; +}; + +struct i915_3dstate_scissor_rectangle +{ + struct { + unsigned length : 16; + unsigned opcode : 13; + unsigned type : 3; + } dw0; + + struct { + unsigned min_x : 16; + unsigned min_y : 16; + } dw1; + + struct { + unsigned max_x : 16; + unsigned max_y : 16; + } dw2; +}; + +#define VERTEX_INLINE 0x00 +#define VERTEX_INDIRECT 0x01 + +#define PRIM_TRILIST 0x00 +#define PRIM_TRISTRIP 0x01 +#define PRIM_TRISTRIP_REVERSE 0x02 +#define PRIM_TRIFAN 0x03 +#define PRIM_POLYGON 0x04 +#define PRIM_LINELIST 0x05 +#define PRIM_LINESTRIP 0x06 +#define PRIM_RECTLIST 0x07 +#define PRIM_POINTLIST 0x08 +#define PRIM_DIB 0x09 +#define PRIM_CLEAR_RECT 0x0a +#define PRIM_ZONE_INIT 0x0d + +struct texture_coordinate_set +{ + unsigned tcx; + unsigned tcy; +}; + +struct vertex_data +{ + unsigned x; + unsigned y; + struct texture_coordinate_set tc0; + struct texture_coordinate_set tc1; +}; + +struct i915_3dprimitive +{ + union { + struct { + unsigned length : 18; + unsigned prim : 5; + unsigned vertex_location : 1; + unsigned opcode : 5; + unsigned type : 3; + } inline_prim; + + struct { + unsigned vertex_count : 16; + unsigned pad0 : 1; + unsigned vertex_access_mode : 1; + unsigned prim : 5; + unsigned vertex_location : 1; + unsigned opcode : 5; + unsigned type : 3; + } indirect_prim; + } dw0; +}; + +#endif /*_I915_STRUCTS_H */ |