X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=src%2Fgallium%2Fdrivers%2Fi965%2Fbrw_context.h;h=94c9c443f058c56ba72126a55c6de3c1922ed445;hb=c7f5c9a3dc6350252e73b541bb85ab3ed9e64a9c;hp=4a975ecd7ecca476dfabfd61b4eec71e6800fd86;hpb=4fbe6c4e4e754e0e850165d5a303990515ceaba6;p=mesa.git diff --git a/src/gallium/drivers/i965/brw_context.h b/src/gallium/drivers/i965/brw_context.h index 4a975ecd7ec..94c9c443f05 100644 --- a/src/gallium/drivers/i965/brw_context.h +++ b/src/gallium/drivers/i965/brw_context.h @@ -120,6 +120,13 @@ #define BRW_MAX_CURBE (32*16) + +/* Need a value to say a particular vertex shader output isn't + * present. Limits us to 63 outputs currently. + */ +#define BRW_OUTPUT_NOT_PRESENT ((1<<6)-1) + + struct brw_context; struct brw_depth_stencil_state { @@ -146,28 +153,57 @@ struct brw_blend_state { struct brw_surf_ss0 ss0; }; - struct brw_rasterizer_state; +struct brw_immediate_data { + unsigned nr; + float (*data)[4]; +}; struct brw_vertex_shader { const struct tgsi_token *tokens; + struct brw_winsys_buffer *const_buffer; /** Program constant buffer/surface */ + struct tgsi_shader_info info; + struct brw_immediate_data immediates; - unsigned has_flow_control:1; + GLuint has_flow_control:1; + GLuint use_const_buffer:1; + + /* Offsets of special vertex shader outputs required for clipping. + */ + GLuint output_hpos:6; /* not always zero? */ + GLuint output_color0:6; + GLuint output_color1:6; + GLuint output_bfc0:6; + GLuint output_bfc1:6; + GLuint output_edgeflag:6; unsigned id; - struct brw_winsys_buffer *const_buffer; /** Program constant buffer/surface */ - GLboolean use_const_buffer; }; +struct brw_fs_signature { + GLuint nr_inputs; + struct { + GLuint interp:3; /* TGSI_INTERPOLATE_x */ + GLuint semantic:5; /* TGSI_SEMANTIC_x */ + GLuint semantic_index:24; + } input[PIPE_MAX_SHADER_INPUTS]; +}; + +#define brw_fs_signature_size(s) (offsetof(struct brw_fs_signature, input) + \ + ((s)->nr_inputs * sizeof (s)->input[0])) + struct brw_fragment_shader { const struct tgsi_token *tokens; struct tgsi_shader_info info; + struct brw_fs_signature signature; + struct brw_immediate_data immediates; + unsigned iz_lookup; - //unsigned wm_lookup; + /*unsigned wm_lookup;*/ unsigned uses_depth:1; unsigned has_flow_control:1; @@ -179,9 +215,9 @@ struct brw_fragment_shader { struct brw_sampler { - float border_color[4]; struct brw_ss0 ss0; struct brw_ss1 ss1; + float border_color[4]; struct brw_ss3 ss3; }; @@ -210,6 +246,7 @@ struct brw_sampler { #define PIPE_NEW_SCISSOR 0x100000 #define PIPE_NEW_BOUND_TEXTURES 0x200000 #define PIPE_NEW_NR_CBUFS 0x400000 +#define PIPE_NEW_FRAGMENT_SIGNATURE 0x800000 @@ -226,7 +263,7 @@ struct brw_sampler { #define BRW_NEW_WM_SURFACES 0x1000 #define BRW_NEW_xxx 0x2000 /* was FENCE */ #define BRW_NEW_INDICES 0x4000 -#define BRW_NEW_VERTICES 0x8000 + /** * Used for any batch entry with a relocated pointer that will be used * by any 3D rendering. Need to re-emit these fresh in each @@ -304,7 +341,6 @@ struct brw_vs_prog_data { GLuint nr_params; /**< number of TGSI_FILE_CONSTANT's */ - GLboolean copy_edgeflag; GLboolean writes_psiz; /* Used for calculating urb partitions: @@ -315,7 +351,7 @@ struct brw_vs_prog_data { /* Size == 0 if output either not written, or always [0,0,0,1] */ -struct brw_vs_ouput_sizes { +struct brw_vs_output_sizes { GLubyte output_size[PIPE_MAX_SHADER_OUTPUTS]; }; @@ -323,20 +359,23 @@ struct brw_vs_ouput_sizes { /** Number of texture sampler units */ #define BRW_MAX_TEX_UNIT 16 +/** Max number of render targets in a shader */ +#define BRW_MAX_DRAW_BUFFERS 4 + /** * Size of our surface binding table for the WM. * This contains pointers to the drawing surfaces and current texture * objects and shader constant buffers (+2). */ -#define BRW_WM_MAX_SURF (PIPE_MAX_COLOR_BUFS + BRW_MAX_TEX_UNIT + 1) +#define BRW_WM_MAX_SURF (BRW_MAX_DRAW_BUFFERS + BRW_MAX_TEX_UNIT + 1) /** * Helpers to convert drawing buffers, textures and constant buffers * to surface binding table indexes, for WM. */ -#define SURF_INDEX_DRAW(d) (d) -#define SURF_INDEX_FRAG_CONST_BUFFER (PIPE_MAX_COLOR_BUFS) -#define SURF_INDEX_TEXTURE(t) (PIPE_MAX_COLOR_BUFS + 1 + (t)) +#define BTI_COLOR_BUF(d) (d) +#define BTI_FRAGMENT_CONSTANTS (BRW_MAX_DRAW_BUFFERS) +#define BTI_TEXTURE(t) (BRW_MAX_DRAW_BUFFERS + 1 + (t)) /** * Size of surface binding table for the VS. @@ -507,25 +546,26 @@ struct brw_context const struct brw_blend_state *blend; const struct brw_rasterizer_state *rast; const struct brw_depth_stencil_state *zstencil; + const struct brw_vertex_element_packet *velems; const struct brw_sampler *sampler[PIPE_MAX_SAMPLERS]; unsigned num_samplers; - struct pipe_texture *texture[PIPE_MAX_SAMPLERS]; + struct pipe_sampler_view *fragment_sampler_views[PIPE_MAX_SAMPLERS]; struct pipe_vertex_buffer vertex_buffer[PIPE_MAX_ATTRIBS]; - struct pipe_vertex_element vertex_element[PIPE_MAX_ATTRIBS]; - unsigned num_vertex_elements; - unsigned num_textures; + unsigned num_fragment_sampler_views; unsigned num_vertex_buffers; struct pipe_scissor_state scissor; struct pipe_viewport_state viewport; + struct pipe_stencil_ref stencil_ref; struct pipe_framebuffer_state fb; struct pipe_clip_state ucp; - struct pipe_buffer *vertex_constants; - struct pipe_buffer *fragment_constants; + struct pipe_resource *vertex_constants; + struct pipe_resource *fragment_constants; struct brw_blend_constant_color bcc; + struct brw_cc1 cc1_stencil_ref; struct brw_polygon_stipple bps; struct brw_cc_viewport ccv; @@ -534,7 +574,7 @@ struct brw_context * * Updates are signaled by PIPE_NEW_INDEX_BUFFER. */ - struct pipe_buffer *index_buffer; + struct pipe_resource *index_buffer; unsigned index_size; /* Updates are signalled by PIPE_NEW_INDEX_RANGE: @@ -687,7 +727,7 @@ struct brw_context /** Input sizes, calculated from active vertex program. * One bit per fragment program input attribute. */ - //GLbitfield input_size_masks[4]; + /*GLbitfield input_size_masks[4];*/ /** Array of surface default colors (texture border color) */ struct brw_winsys_buffer *sdc_bo[BRW_MAX_TEX_UNIT]; @@ -797,11 +837,10 @@ int brw_upload_urb_fence(struct brw_context *brw); */ int brw_upload_cs_urb_state(struct brw_context *brw); -/* brw_disasm.c */ -int brw_disasm_insn (FILE *file, const struct brw_instruction *inst); -int brw_disasm (FILE *file, - const struct brw_instruction *inst, - unsigned count); +/* brw_context.c + */ +struct pipe_context *brw_create_context(struct pipe_screen *screen, + void *priv); /*====================================================================== * Inline conversion functions. These are better-typed than the