1#ifndef __NV50_CONTEXT_H__ 2#define __NV50_CONTEXT_H__ 3 4#include "pipe/p_context.h" 5#include "pipe/p_defines.h" 6#include "pipe/p_state.h" 7 8#include "util/u_memory.h" 9#include "util/u_math.h" 10#include "util/u_inlines.h" 11#include "util/u_dynarray.h" 12 13#ifdef NV50_WITH_DRAW_MODULE 14#include "draw/draw_vertex.h" 15#endif 16 17#include "nv50_debug.h" 18#include "nv50_winsys.h" 19#include "nv50_stateobj.h" 20#include "nv50_screen.h" 21#include "nv50_program.h" 22#include "nv50_resource.h" 23#include "nv50_transfer.h" 24 25#include "nouveau/nouveau_context.h" 26#include "nouveau/nv_object.xml.h" 27#include "nouveau/nv_m2mf.xml.h" 28#include "nv50_3ddefs.xml.h" 29#include "nv50_3d.xml.h" 30#include "nv50_2d.xml.h" 31 32#define NV50_NEW_BLEND (1 << 0) 33#define NV50_NEW_RASTERIZER (1 << 1) 34#define NV50_NEW_ZSA (1 << 2) 35#define NV50_NEW_VERTPROG (1 << 3) 36#define NV50_NEW_GMTYPROG (1 << 6) 37#define NV50_NEW_FRAGPROG (1 << 7) 38#define NV50_NEW_BLEND_COLOUR (1 << 8) 39#define NV50_NEW_STENCIL_REF (1 << 9) 40#define NV50_NEW_CLIP (1 << 10) 41#define NV50_NEW_SAMPLE_MASK (1 << 11) 42#define NV50_NEW_FRAMEBUFFER (1 << 12) 43#define NV50_NEW_STIPPLE (1 << 13) 44#define NV50_NEW_SCISSOR (1 << 14) 45#define NV50_NEW_VIEWPORT (1 << 15) 46#define NV50_NEW_ARRAYS (1 << 16) 47#define NV50_NEW_VERTEX (1 << 17) 48#define NV50_NEW_CONSTBUF (1 << 18) 49#define NV50_NEW_TEXTURES (1 << 19) 50#define NV50_NEW_SAMPLERS (1 << 20) 51#define NV50_NEW_STRMOUT (1 << 21) 52#define NV50_NEW_CONTEXT (1 << 31) 53 54#define NV50_BIND_FB 0 55#define NV50_BIND_VERTEX 1 56#define NV50_BIND_VERTEX_TMP 2 57#define NV50_BIND_INDEX 3 58#define NV50_BIND_TEXTURES 4 59#define NV50_BIND_CB(s, i) (5 + 16 * (s) + (i)) 60#define NV50_BIND_SO 53 61#define NV50_BIND_SCREEN 54 62#define NV50_BIND_TLS 55 63#define NV50_BIND_COUNT 56 64#define NV50_BIND_2D 0 65#define NV50_BIND_M2MF 0 66#define NV50_BIND_FENCE 1 67 68#define NV50_CB_TMP 123 69/* fixed constant buffer binding points - low indices for user's constbufs */ 70#define NV50_CB_PVP 124 71#define NV50_CB_PGP 126 72#define NV50_CB_PFP 125 73#define NV50_CB_AUX 127 74 75 76struct nv50_context { 77 struct nouveau_context base; 78 79 struct nv50_screen *screen; 80 81 struct nouveau_bufctx *bufctx_3d; 82 struct nouveau_bufctx *bufctx; 83 84 uint32_t dirty; 85 86 struct { 87 uint32_t instance_elts; /* bitmask of per-instance elements */ 88 uint32_t instance_base; 89 uint32_t interpolant_ctrl; 90 uint32_t semantic_color; 91 uint32_t semantic_psize; 92 int32_t index_bias; 93 boolean uniform_buffer_bound[3]; 94 boolean prim_restart; 95 boolean point_sprite; 96 boolean rt_serialize; 97 boolean flushed; 98 boolean rasterizer_discard; 99 uint8_t tls_required; 100 boolean new_tls_space; 101 uint8_t num_vtxbufs; 102 uint8_t num_vtxelts; 103 uint8_t num_textures[3]; 104 uint8_t num_samplers[3]; 105 uint8_t prim_size; 106 uint16_t scissor; 107 } state; 108 109 struct nv50_blend_stateobj *blend; 110 struct nv50_rasterizer_stateobj *rast; 111 struct nv50_zsa_stateobj *zsa; 112 struct nv50_vertex_stateobj *vertex; 113 114 struct nv50_program *vertprog; 115 struct nv50_program *gmtyprog; 116 struct nv50_program *fragprog; 117 118 struct nv50_constbuf constbuf[3][NV50_MAX_PIPE_CONSTBUFS]; 119 uint16_t constbuf_dirty[3]; 120 uint16_t constbuf_valid[3]; 121 122 struct pipe_vertex_buffer vtxbuf[PIPE_MAX_ATTRIBS]; 123 unsigned num_vtxbufs; 124 struct pipe_index_buffer idxbuf; 125 uint32_t vbo_fifo; /* bitmask of vertex elements to be pushed to FIFO */ 126 uint32_t vbo_user; /* bitmask of vertex buffers pointing to user memory */ 127 uint32_t vbo_constant; /* bitmask of user buffers with stride 0 */ 128 uint32_t vb_elt_first; /* from pipe_draw_info, for vertex upload */ 129 uint32_t vb_elt_limit; /* max - min element (count - 1) */ 130 uint32_t instance_off; /* base vertex for instanced arrays */ 131 uint32_t instance_max; /* max instance for current draw call */ 132 133 struct pipe_sampler_view *textures[3][PIPE_MAX_SAMPLERS]; 134 unsigned num_textures[3]; 135 struct nv50_tsc_entry *samplers[3][PIPE_MAX_SAMPLERS]; 136 unsigned num_samplers[3]; 137 138 uint8_t num_so_targets; 139 uint8_t so_targets_dirty; 140 struct pipe_stream_output_target *so_target[4]; 141 142 struct pipe_framebuffer_state framebuffer; 143 struct pipe_blend_color blend_colour; 144 struct pipe_stencil_ref stencil_ref; 145 struct pipe_poly_stipple stipple; 146 struct pipe_scissor_state scissor; 147 struct pipe_viewport_state viewport; 148 struct pipe_clip_state clip; 149 150 unsigned sample_mask; 151 152 boolean vbo_push_hint; 153 154#ifdef NV50_WITH_DRAW_MODULE 155 struct draw_context *draw; 156#endif 157}; 158 159static INLINE struct nv50_context * 160nv50_context(struct pipe_context *pipe) 161{ 162 return (struct nv50_context *)pipe; 163} 164 165static INLINE struct nv50_screen * 166nv50_context_screen(struct nv50_context *nv50) 167{ 168 return nv50_screen(&nv50->base.screen->base); 169} 170 171/* return index used in nv50_context arrays for a specific shader type */ 172static INLINE unsigned 173nv50_context_shader_stage(unsigned pipe) 174{ 175 switch (pipe) { 176 case PIPE_SHADER_VERTEX: return 0; 177 case PIPE_SHADER_FRAGMENT: return 1; 178 case PIPE_SHADER_GEOMETRY: return 2; 179 case PIPE_SHADER_COMPUTE: return 3; 180 default: 181 assert(!"invalid/unhandled shader type"); 182 return 0; 183 } 184} 185 186/* nv50_context.c */ 187struct pipe_context *nv50_create(struct pipe_screen *, void *); 188 189void nv50_bufctx_fence(struct nouveau_bufctx *, boolean on_flush); 190 191void nv50_default_kick_notify(struct nouveau_pushbuf *); 192 193/* nv50_draw.c */ 194extern struct draw_stage *nv50_draw_render_stage(struct nv50_context *); 195 196/* nv50_query.c */ 197void nv50_init_query_functions(struct nv50_context *); 198void nv50_query_pushbuf_submit(struct nouveau_pushbuf *, 199 struct pipe_query *, unsigned result_offset); 200void nv84_query_fifo_wait(struct nouveau_pushbuf *, struct pipe_query *); 201void nva0_so_target_save_offset(struct pipe_context *, 202 struct pipe_stream_output_target *, 203 unsigned index, boolean seralize); 204 205#define NVA0_QUERY_STREAM_OUTPUT_BUFFER_OFFSET (PIPE_QUERY_TYPES + 0) 206 207/* nv50_shader_state.c */ 208void nv50_vertprog_validate(struct nv50_context *); 209void nv50_gmtyprog_validate(struct nv50_context *); 210void nv50_fragprog_validate(struct nv50_context *); 211void nv50_fp_linkage_validate(struct nv50_context *); 212void nv50_gp_linkage_validate(struct nv50_context *); 213void nv50_constbufs_validate(struct nv50_context *); 214void nv50_validate_derived_rs(struct nv50_context *); 215void nv50_stream_output_validate(struct nv50_context *); 216 217/* nv50_state.c */ 218extern void nv50_init_state_functions(struct nv50_context *); 219 220/* nv50_state_validate.c */ 221/* @words: check for space before emitting relocs */ 222extern boolean nv50_state_validate(struct nv50_context *, uint32_t state_mask, 223 unsigned space_words); 224 225/* nv50_surface.c */ 226extern void nv50_clear(struct pipe_context *, unsigned buffers, 227 const union pipe_color_union *color, 228 double depth, unsigned stencil); 229extern void nv50_init_surface_functions(struct nv50_context *); 230 231/* nv50_tex.c */ 232void nv50_validate_textures(struct nv50_context *); 233void nv50_validate_samplers(struct nv50_context *); 234 235struct pipe_sampler_view * 236nv50_create_sampler_view(struct pipe_context *, 237 struct pipe_resource *, 238 const struct pipe_sampler_view *); 239 240/* nv50_transfer.c */ 241void 242nv50_m2mf_transfer_rect(struct nv50_context *, 243 const struct nv50_m2mf_rect *dst, 244 const struct nv50_m2mf_rect *src, 245 uint32_t nblocksx, uint32_t nblocksy); 246void 247nv50_sifc_linear_u8(struct nouveau_context *pipe, 248 struct nouveau_bo *dst, unsigned offset, unsigned domain, 249 unsigned size, const void *data); 250void 251nv50_m2mf_copy_linear(struct nouveau_context *pipe, 252 struct nouveau_bo *dst, unsigned dstoff, unsigned dstdom, 253 struct nouveau_bo *src, unsigned srcoff, unsigned srcdom, 254 unsigned size); 255void 256nv50_cb_push(struct nouveau_context *nv, 257 struct nouveau_bo *bo, unsigned domain, 258 unsigned base, unsigned size, 259 unsigned offset, unsigned words, const uint32_t *data); 260 261/* nv50_vbo.c */ 262void nv50_draw_vbo(struct pipe_context *, const struct pipe_draw_info *); 263 264void * 265nv50_vertex_state_create(struct pipe_context *pipe, 266 unsigned num_elements, 267 const struct pipe_vertex_element *elements); 268void 269nv50_vertex_state_delete(struct pipe_context *pipe, void *hwcso); 270 271void nv50_vertex_arrays_validate(struct nv50_context *nv50); 272 273/* nv50_push.c */ 274void nv50_push_vbo(struct nv50_context *, const struct pipe_draw_info *); 275 276#endif 277