#include "brw_structs.h"
#include "brw_winsys.h"
+#include "brw_reg.h"
#include "pipe/p_state.h"
+#include "pipe/p_context.h"
+#include "tgsi/tgsi_scan.h"
/* Glossary:
*
* CS - Clipper. Mesa's clipping algorithms are imported to run on
* this unit. The fixed function part performs cliptesting against
- * the 6 fixed clipplanes and makes descisions on whether or not the
+ * the 6 fixed clipplanes and makes decisions on whether or not the
* incoming primitive needs to be passed to a thread for clipping.
* User clip planes are handled via cooperation with the VS thread.
*
#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 {
+ /* Precalculated hardware state:
+ */
+ struct brw_cc0 cc0;
+ struct brw_cc1 cc1;
+ struct brw_cc2 cc2;
+ struct brw_cc3 cc3;
+ struct brw_cc7 cc7;
+
+ unsigned iz_lookup;
+};
+
+
+struct brw_blend_state {
+ /* Precalculated hardware state:
+ */
+ struct brw_cc2 cc2;
+ struct brw_cc3 cc3;
+ struct brw_cc5 cc5;
+ struct brw_cc6 cc6;
+
+ 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;
+
+ 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_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 uses_depth:1;
+ unsigned has_flow_control:1;
+
+ unsigned id;
+ struct brw_winsys_buffer *const_buffer; /** Program constant buffer/surface */
+ GLboolean use_const_buffer;
+};
+
+
+struct brw_sampler {
+ struct brw_ss0 ss0;
+ struct brw_ss1 ss1;
+ float border_color[4];
+ struct brw_ss3 ss3;
+};
+
+
+
#define PIPE_NEW_DEPTH_STENCIL_ALPHA 0x1
#define PIPE_NEW_RAST 0x2
-#define PIPE_NEW_BLEND 0x2
-#define PIPE_NEW_VIEWPORT 0x2
-#define PIPE_NEW_FRAMEBUFFER 0x2
-#define PIPE_NEW_VERTEX_BUFFER 0x2
-#define PIPE_NEW_VERTEX_ELEMENT 0x2
-#define PIPE_NEW_FRAGMENT_SHADER 0x2
-#define PIPE_NEW_VERTEX_SHADER 0x2
-#define PIPE_NEW_FRAGMENT_CONSTS 0x2
-#define PIPE_NEW_VERTEX_CONSTS 0x2
+#define PIPE_NEW_BLEND 0x4
+#define PIPE_NEW_VIEWPORT 0x8
+#define PIPE_NEW_SAMPLERS 0x10
+#define PIPE_NEW_VERTEX_BUFFER 0x20
+#define PIPE_NEW_VERTEX_ELEMENT 0x40
+#define PIPE_NEW_FRAGMENT_SHADER 0x80
+#define PIPE_NEW_VERTEX_SHADER 0x100
+#define PIPE_NEW_FRAGMENT_CONSTANTS 0x200
+#define PIPE_NEW_VERTEX_CONSTANTS 0x400
+#define PIPE_NEW_CLIP 0x800
+#define PIPE_NEW_INDEX_BUFFER 0x1000
+#define PIPE_NEW_INDEX_RANGE 0x2000
+#define PIPE_NEW_BLEND_COLOR 0x4000
+#define PIPE_NEW_POLYGON_STIPPLE 0x8000
+#define PIPE_NEW_FRAMEBUFFER_DIMENSIONS 0x10000
+#define PIPE_NEW_DEPTH_BUFFER 0x20000
+#define PIPE_NEW_COLOR_BUFFERS 0x40000
+#define PIPE_NEW_QUERY 0x80000
+#define PIPE_NEW_SCISSOR 0x100000
+#define PIPE_NEW_BOUND_TEXTURES 0x200000
+#define PIPE_NEW_NR_CBUFS 0x400000
+#define PIPE_NEW_FRAGMENT_SIGNATURE 0x800000
+
#define BRW_NEW_URB_FENCE 0x1
#define BRW_NEW_WM_INPUT_DIMENSIONS 0x100
#define BRW_NEW_PSP 0x800
#define BRW_NEW_WM_SURFACES 0x1000
-#define BRW_NEW_FENCE 0x2000
+#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.
+ * by any 3D rendering. Need to re-emit these fresh in each
+ * batchbuffer as the referenced buffers may be relocated in the
+ * meantime.
*/
#define BRW_NEW_BATCH 0x10000
-/** brw->depth_region updated */
-#define BRW_NEW_DEPTH_BUFFER 0x20000
#define BRW_NEW_NR_WM_SURFACES 0x40000
#define BRW_NEW_NR_VS_SURFACES 0x80000
#define BRW_NEW_INDEX_BUFFER 0x100000
};
-struct brw_vertex_program {
- const struct tgsi_token *tokens;
- GLuint id;
- struct brw_winsys_buffer *const_buffer; /** Program constant buffer/surface */
- GLboolean use_const_buffer;
-};
-
-
-/** Subclass of Mesa fragment program */
-struct brw_fragment_program {
- const struct tgsi_token *tokens;
-
- GLuint id; /**< serial no. to identify frag progs, never re-used */
- GLboolean isGLSL; /**< any IF/LOOP/CONT/BREAK instructions */
-
- struct brw_winsys_buffer *const_buffer; /** Program constant buffer/surface */
- GLboolean use_const_buffer;
-};
-
/* Data about a particular attempt to compile a program. Note that
* there can be many of these, each in a different GL state
GLuint urb_entry_size;
};
-struct brw_clip_prog_data {
- GLuint curb_read_length; /* user planes? */
- GLuint clip_mode;
- GLuint urb_read_length;
- GLuint total_grf;
-};
+
+struct brw_clip_prog_data;
struct brw_gs_prog_data {
GLuint urb_read_length;
GLuint curb_read_length;
GLuint urb_read_length;
GLuint total_grf;
- GLuint outputs_written;
- GLuint nr_params; /**< number of float params/constants */
- GLuint inputs_read;
+ GLuint nr_outputs;
+ GLuint nr_inputs;
+
+ GLuint nr_params; /**< number of TGSI_FILE_CONSTANT's */
+
+ GLboolean writes_psiz;
/* Used for calculating urb partitions:
*/
/* 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];
};
/** 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 (MAX_DRAW_BUFFERS + 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 (MAX_DRAW_BUFFERS)
-#define SURF_INDEX_TEXTURE(t) (MAX_DRAW_BUFFERS + 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.
#define SURF_INDEX_VERT_CONST_BUFFER 0
+/* Bit of a hack to align these with the winsys buffer_data_type enum.
+ */
enum brw_cache_id {
- BRW_CC_VP,
- BRW_CC_UNIT,
- BRW_WM_PROG,
- BRW_SAMPLER_DEFAULT_COLOR,
- BRW_SAMPLER,
- BRW_WM_UNIT,
- BRW_SF_PROG,
- BRW_SF_VP,
- BRW_SF_UNIT,
- BRW_VS_UNIT,
- BRW_VS_PROG,
- BRW_GS_UNIT,
- BRW_GS_PROG,
- BRW_CLIP_VP,
- BRW_CLIP_UNIT,
- BRW_CLIP_PROG,
- BRW_SS_SURFACE,
- BRW_SS_SURF_BIND,
+ BRW_CC_VP = BRW_DATA_GS_CC_VP,
+ BRW_CC_UNIT = BRW_DATA_GS_CC_UNIT,
+ BRW_WM_PROG = BRW_DATA_GS_WM_PROG,
+ BRW_SAMPLER_DEFAULT_COLOR = BRW_DATA_GS_SAMPLER_DEFAULT_COLOR,
+ BRW_SAMPLER = BRW_DATA_GS_SAMPLER,
+ BRW_WM_UNIT = BRW_DATA_GS_WM_UNIT,
+ BRW_SF_PROG = BRW_DATA_GS_SF_PROG,
+ BRW_SF_VP = BRW_DATA_GS_SF_VP,
+ BRW_SF_UNIT = BRW_DATA_GS_SF_UNIT,
+ BRW_VS_UNIT = BRW_DATA_GS_VS_UNIT,
+ BRW_VS_PROG = BRW_DATA_GS_VS_PROG,
+ BRW_GS_UNIT = BRW_DATA_GS_GS_UNIT,
+ BRW_GS_PROG = BRW_DATA_GS_GS_PROG,
+ BRW_CLIP_VP = BRW_DATA_GS_CLIP_VP,
+ BRW_CLIP_UNIT = BRW_DATA_GS_CLIP_UNIT,
+ BRW_CLIP_PROG = BRW_DATA_GS_CLIP_PROG,
+ BRW_SS_SURFACE = BRW_DATA_SS_SURFACE,
+ BRW_SS_SURF_BIND = BRW_DATA_SS_SURF_BIND,
BRW_MAX_CACHE
};
GLuint hash;
GLuint key_size; /* for variable-sized keys */
const void *key;
- struct brw_winsys_buffer **reloc_bufs;
- GLuint nr_reloc_bufs;
+ struct brw_winsys_reloc *relocs;
+ GLuint nr_relocs;
struct brw_winsys_buffer *bo;
GLuint data_size;
struct brw_cache {
struct brw_context *brw;
+ struct brw_winsys_screen *sws;
struct brw_cache_item **items;
GLuint size, n_items;
+ enum brw_buffer_type buffer_type;
+
GLuint key_size[BRW_MAX_CACHE]; /* for fixed-size keys */
GLuint aux_size[BRW_MAX_CACHE];
char *name[BRW_MAX_CACHE];
+
/* Record of the last BOs chosen for each cache_id. Used to set
* brw->state.dirty.cache when a new cache item is chosen.
};
-/* Considered adding a member to this struct to document which flags
- * an update might raise so that ordering of the state atoms can be
- * checked or derived at runtime. Dropped the idea in favor of having
- * a debug mode where the state is monitored for flags which are
- * raised that have already been tested against.
- */
struct brw_tracked_state {
struct brw_state_flags dirty;
- void (*prepare)( struct brw_context *brw );
- void (*emit)( struct brw_context *brw );
+ int (*prepare)( struct brw_context *brw );
+ int (*emit)( struct brw_context *brw );
};
/* Flags for brw->state.cache.
int last_index;
/* Total count of pixels from previous BOs */
- unsigned int count;
+ uint64_t result;
};
+#define CC_RELOC_VP 0
+
/**
* brw_context is derived from pipe_context
*/
struct brw_context
{
- struct pipe_context *pipe;
- struct pipe_screen *screen;
-
+ struct pipe_context base;
+ struct brw_chipset chipset;
+
struct brw_winsys_screen *sws;
- GLuint primitive;
+ struct brw_batchbuffer *batch;
- GLboolean emit_state_always;
- GLboolean no_batch_wrap;
+ GLuint primitive;
+ GLuint reduced_primitive;
- /* Active vertex program:
+ /* Active state from the state tracker:
*/
- const struct gl_vertex_program *vertex_program;
- const struct gl_fragment_program *fragment_program;
- struct pipe_framebuffer_state fb;
+ struct {
+ struct brw_vertex_shader *vertex_shader;
+ struct brw_fragment_shader *fragment_shader;
+ 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_sampler_view *fragment_sampler_views[PIPE_MAX_SAMPLERS];
+ struct pipe_vertex_buffer vertex_buffer[PIPE_MAX_ATTRIBS];
+ 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 brw_blend_constant_color bcc;
+ struct brw_cc1 cc1_stencil_ref;
+ struct brw_polygon_stipple bps;
+ struct brw_cc_viewport ccv;
+
+ /**
+ * Index buffer for this draw_prims call.
+ *
+ * Updates are signaled by PIPE_NEW_INDEX_BUFFER.
+ */
+ struct pipe_buffer *index_buffer;
+ unsigned index_size;
+
+ /* Updates are signalled by PIPE_NEW_INDEX_RANGE:
+ */
+ unsigned min_index;
+ unsigned max_index;
+
+ } curr;
struct {
struct brw_state_flags dirty;
struct brw_cached_batch_item *cached_batch_items;
struct {
- struct pipe_vertex_element vertex_element[PIPE_MAX_ATTRIBS];
- struct pipe_vertex_buffer vertex_buffer[PIPE_MAX_ATTRIBS];
- unsigned num_vertex_element;
- unsigned num_vertex_buffer;
-
struct u_upload_mgr *upload_vertex;
struct u_upload_mgr *upload_index;
-
- /* Summary of size and varying of active arrays, so we can check
- * for changes to this state:
+ /* Information on uploaded vertex buffers:
*/
- struct brw_vertex_info info;
- unsigned int min_index, max_index;
+ struct {
+ unsigned stride; /* in bytes between successive vertices */
+ unsigned offset; /* in bytes, of first vertex in bo */
+ unsigned vertex_count; /* count of valid vertices which may be accessed */
+ struct brw_winsys_buffer *bo;
+ } vb[PIPE_MAX_ATTRIBS];
+
+ unsigned nr_vb; /* currently the same as curr.num_vertex_buffers */
} vb;
struct {
- /**
- * Index buffer for this draw_prims call.
- *
- * Updates are signaled by BRW_NEW_INDICES.
- */
- const struct _mesa_index_buffer *ib;
-
/* Updates to these fields are signaled by BRW_NEW_INDEX_BUFFER. */
struct brw_winsys_buffer *bo;
unsigned int offset;
/** 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];
/** Binding table of pointers to surf_bo entries */
struct brw_winsys_buffer *bind_bo;
- struct brw_winsys_buffer *surf_bo[PIPE_MAX_COLOR_BUFS];
+ struct brw_winsys_buffer *surf_bo[BRW_WM_MAX_SURF];
struct brw_winsys_buffer *prog_bo;
struct brw_winsys_buffer *state_bo;
struct {
- struct brw_winsys_buffer *prog_bo;
struct brw_winsys_buffer *state_bo;
- struct brw_winsys_buffer *vp_bo;
+
+ struct brw_cc_unit_state cc;
+ struct brw_winsys_reloc reloc[1];
} cc;
struct {
struct brw_winsys_buffer *bo;
int index;
GLboolean active;
+ int stats_wm;
} query;
+
+ struct {
+ unsigned always_emit_state:1;
+ unsigned always_flush_batch:1;
+ unsigned force_swtnl:1;
+ unsigned no_swtnl:1;
+ } flags;
+
/* Used to give every program string a unique id
*/
GLuint program_id;
};
-#define BRW_PACKCOLOR8888(r,g,b,a) ((r<<24) | (g<<16) | (b<<8) | a)
-
-
-
-/*======================================================================
- * brw_vtbl.c
- */
-void brwInitVtbl( struct brw_context *brw );
-
/*======================================================================
* brw_queryobj.c
*/
void brw_init_query(struct brw_context *brw);
-void brw_prepare_query_begin(struct brw_context *brw);
+enum pipe_error brw_prepare_query_begin(struct brw_context *brw);
void brw_emit_query_begin(struct brw_context *brw);
void brw_emit_query_end(struct brw_context *brw);
*/
void brw_debug_batch(struct brw_context *intel);
+
/*======================================================================
- * brw_tex.c
+ * brw_pipe_*.c
*/
-void brw_validate_textures( struct brw_context *brw );
+void brw_pipe_blend_init( struct brw_context *brw );
+void brw_pipe_depth_stencil_init( struct brw_context *brw );
+void brw_pipe_framebuffer_init( struct brw_context *brw );
+void brw_pipe_flush_init( struct brw_context *brw );
+void brw_pipe_misc_init( struct brw_context *brw );
+void brw_pipe_query_init( struct brw_context *brw );
+void brw_pipe_rast_init( struct brw_context *brw );
+void brw_pipe_sampler_init( struct brw_context *brw );
+void brw_pipe_shader_init( struct brw_context *brw );
+void brw_pipe_vertex_init( struct brw_context *brw );
+void brw_pipe_clear_init( struct brw_context *brw );
-/*======================================================================
- * brw_pipe_shader.c
- */
-void brw_init_shader_funcs( struct brw_context *brw );
+void brw_pipe_blend_cleanup( struct brw_context *brw );
+void brw_pipe_depth_stencil_cleanup( struct brw_context *brw );
+void brw_pipe_framebuffer_cleanup( struct brw_context *brw );
+void brw_pipe_flush_cleanup( struct brw_context *brw );
+void brw_pipe_misc_cleanup( struct brw_context *brw );
+void brw_pipe_query_cleanup( struct brw_context *brw );
+void brw_pipe_rast_cleanup( struct brw_context *brw );
+void brw_pipe_sampler_cleanup( struct brw_context *brw );
+void brw_pipe_shader_cleanup( struct brw_context *brw );
+void brw_pipe_vertex_cleanup( struct brw_context *brw );
+void brw_pipe_clear_cleanup( struct brw_context *brw );
+
+void brw_hw_cc_init( struct brw_context *brw );
+void brw_hw_cc_cleanup( struct brw_context *brw );
+
+
+
+void brw_context_flush( struct brw_context *brw );
/* brw_urb.c
*/
-void brw_upload_urb_fence(struct brw_context *brw);
+int brw_upload_urb_fence(struct brw_context *brw);
/* brw_curbe.c
*/
-void brw_upload_cs_urb_state(struct brw_context *brw);
+int brw_upload_cs_urb_state(struct brw_context *brw);
-/* brw_disasm.c */
-int brw_disasm (FILE *file, struct brw_instruction *inst);
+/* brw_context.c
+ */
+struct pipe_context *brw_create_context(struct pipe_screen *screen,
+ void *priv);
/*======================================================================
* Inline conversion functions. These are better-typed than the
return (struct brw_context *)ctx;
}
-static INLINE struct brw_vertex_program *
-brw_vertex_program(struct gl_vertex_program *p)
-{
- return (struct brw_vertex_program *) p;
-}
-
-static INLINE const struct brw_vertex_program *
-brw_vertex_program_const(const struct gl_vertex_program *p)
-{
- return (const struct brw_vertex_program *) p;
-}
-
-static INLINE struct brw_fragment_program *
-brw_fragment_program(struct gl_fragment_program *p)
-{
- return (struct brw_fragment_program *) p;
-}
-
-static INLINE const struct brw_fragment_program *
-brw_fragment_program_const(const struct gl_fragment_program *p)
-{
- return (const struct brw_fragment_program *) p;
-}
-
+#define BRW_IS_965(brw) ((brw)->chipset.is_965)
+#define BRW_IS_IGDNG(brw) ((brw)->chipset.is_igdng)
+#define BRW_IS_G4X(brw) ((brw)->chipset.is_g4x)
-#define DO_SETUP_BITS ((1<<(FRAG_ATTRIB_MAX)) - 1)
#endif
projects / mesa.git / blobdiff