/** Number of message register file registers */
#define BRW_MAX_MRF 16
-
-/* Command packets:
- */
-struct header
-{
- GLuint length:16;
- GLuint opcode:16;
-};
-
-
-union header_union
-{
- struct header bits;
- GLuint dword;
-};
-
-struct brw_3d_control
-{
- struct
- {
- GLuint length:8;
- GLuint notify_enable:1;
- GLuint pad:3;
- GLuint wc_flush_enable:1;
- GLuint depth_stall_enable:1;
- GLuint operation:2;
- GLuint opcode:16;
- } header;
-
- struct
- {
- GLuint pad:2;
- GLuint dest_addr_type:1;
- GLuint dest_addr:29;
- } dest;
-
- GLuint dword2;
- GLuint dword3;
-};
-
-
-struct brw_3d_primitive
-{
- struct
- {
- GLuint length:8;
- GLuint pad:2;
- GLuint topology:5;
- GLuint indexed:1;
- GLuint opcode:16;
- } header;
-
- GLuint verts_per_instance;
- GLuint start_vert_location;
- GLuint instance_count;
- GLuint start_instance_location;
- GLuint base_vert_location;
-};
-
/* These seem to be passed around as function args, so it works out
* better to keep them as #defines:
*/
#define BRW_INHIBIT_FLUSH_RENDER_CACHE 0x4
#define BRW_FLUSH_SNAPSHOT_COUNTERS 0x8
-struct brw_mi_flush
-{
- GLuint flags:4;
- GLuint pad:12;
- GLuint opcode:16;
-};
-
-struct brw_vf_statistics
-{
- GLuint statistics_enable:1;
- GLuint pad:15;
- GLuint opcode:16;
-};
-
-
-
-struct brw_binding_table_pointers
-{
- struct header header;
- GLuint vs;
- GLuint gs;
- GLuint clp;
- GLuint sf;
- GLuint wm;
-};
-
-
-struct brw_blend_constant_color
-{
- struct header header;
- GLfloat blend_constant_color[4];
-};
-
-
-struct brw_depthbuffer
-{
- union header_union header;
-
- union {
- struct {
- GLuint pitch:18;
- GLuint format:3;
- GLuint pad:2;
- GLuint software_tiled_rendering_mode:2;
- GLuint depth_offset_disable:1;
- GLuint tile_walk:1;
- GLuint tiled_surface:1;
- GLuint pad2:1;
- GLuint surface_type:3;
- } bits;
- GLuint dword;
- } dword1;
-
- GLuint dword2_base_addr;
-
- union {
- struct {
- GLuint pad:1;
- GLuint mipmap_layout:1;
- GLuint lod:4;
- GLuint width:13;
- GLuint height:13;
- } bits;
- GLuint dword;
- } dword3;
-
- union {
- struct {
- GLuint pad:10;
- GLuint min_array_element:11;
- GLuint depth:11;
- } bits;
- GLuint dword;
- } dword4;
-};
-
-struct brw_depthbuffer_g4x
-{
- union header_union header;
-
- union {
- struct {
- GLuint pitch:18;
- GLuint format:3;
- GLuint pad:2;
- GLuint software_tiled_rendering_mode:2;
- GLuint depth_offset_disable:1;
- GLuint tile_walk:1;
- GLuint tiled_surface:1;
- GLuint pad2:1;
- GLuint surface_type:3;
- } bits;
- GLuint dword;
- } dword1;
-
- GLuint dword2_base_addr;
-
- union {
- struct {
- GLuint pad:1;
- GLuint mipmap_layout:1;
- GLuint lod:4;
- GLuint width:13;
- GLuint height:13;
- } bits;
- GLuint dword;
- } dword3;
-
- union {
- struct {
- GLuint pad:10;
- GLuint min_array_element:11;
- GLuint depth:11;
- } bits;
- GLuint dword;
- } dword4;
-
- union {
- struct {
- GLuint xoffset:16;
- GLuint yoffset:16;
- } bits;
- GLuint dword;
- } dword5; /* NEW in Integrated Graphics Device */
-};
-
-struct brw_drawrect
-{
- struct header header;
- GLuint xmin:16;
- GLuint ymin:16;
- GLuint xmax:16;
- GLuint ymax:16;
- GLuint xorg:16;
- GLuint yorg:16;
-};
-
-
-
-
-struct brw_global_depth_offset_clamp
-{
- struct header header;
- GLfloat depth_offset_clamp;
-};
-
-struct brw_indexbuffer
-{
- union {
- struct
- {
- GLuint length:8;
- GLuint index_format:2;
- GLuint cut_index_enable:1;
- GLuint pad:5;
- GLuint opcode:16;
- } bits;
- GLuint dword;
-
- } header;
-
- GLuint buffer_start;
- GLuint buffer_end;
-};
-
-/* NEW in Integrated Graphics Device */
-struct brw_aa_line_parameters
-{
- struct header header;
-
- struct {
- GLuint aa_coverage_scope:8;
- GLuint pad0:8;
- GLuint aa_coverage_bias:8;
- GLuint pad1:8;
- } bits0;
-
- struct {
- GLuint aa_coverage_endcap_slope:8;
- GLuint pad0:8;
- GLuint aa_coverage_endcap_bias:8;
- GLuint pad1:8;
- } bits1;
-};
-
-struct brw_line_stipple
-{
- struct header header;
-
- struct
- {
- GLuint pattern:16;
- GLuint pad:16;
- } bits0;
-
- struct
- {
- GLuint repeat_count:9;
- GLuint pad:7;
- GLuint inverse_repeat_count:16;
- } bits1;
-};
-
-
-struct brw_pipelined_state_pointers
-{
- struct header header;
-
- struct {
- GLuint pad:5;
- GLuint offset:27; /* Offset from GENERAL_STATE_BASE */
- } vs;
-
- struct
- {
- GLuint enable:1;
- GLuint pad:4;
- GLuint offset:27; /* Offset from GENERAL_STATE_BASE */
- } gs;
-
- struct
- {
- GLuint enable:1;
- GLuint pad:4;
- GLuint offset:27; /* Offset from GENERAL_STATE_BASE */
- } clp;
-
- struct
- {
- GLuint pad:5;
- GLuint offset:27; /* Offset from GENERAL_STATE_BASE */
- } sf;
-
- struct
- {
- GLuint pad:5;
- GLuint offset:27; /* Offset from GENERAL_STATE_BASE */
- } wm;
-
- struct
- {
- GLuint pad:5;
- GLuint offset:27; /* Offset from GENERAL_STATE_BASE. KW: check me! */
- } cc;
-};
-
-
-struct brw_polygon_stipple_offset
-{
- struct header header;
-
- struct {
- GLuint y_offset:5;
- GLuint pad:3;
- GLuint x_offset:5;
- GLuint pad0:19;
- } bits0;
-};
-
-
-
-struct brw_polygon_stipple
-{
- struct header header;
- GLuint stipple[32];
-};
-
-
-
-struct brw_pipeline_select
-{
- struct
- {
- GLuint pipeline_select:1;
- GLuint pad:15;
- GLuint opcode:16;
- } header;
-};
-
-
-struct brw_pipe_control
-{
- struct
- {
- GLuint length:8;
- GLuint notify_enable:1;
- GLuint texture_cache_flush_enable:1;
- GLuint indirect_state_pointers_disable:1;
- GLuint instruction_state_cache_flush_enable:1;
- GLuint write_cache_flush_enable:1;
- GLuint depth_stall_enable:1;
- GLuint post_sync_operation:2;
-
- GLuint opcode:16;
- } header;
-
- struct
- {
- GLuint pad:2;
- GLuint dest_addr_type:1;
- GLuint dest_addr:29;
- } bits1;
-
- GLuint data0;
- GLuint data1;
-};
-
-
struct brw_urb_fence
{
struct
} bits1;
};
-struct brw_cs_urb_state
-{
- struct header header;
-
- struct
- {
- GLuint nr_urb_entries:3;
- GLuint pad:1;
- GLuint urb_entry_size:5;
- GLuint pad0:23;
- } bits0;
-};
-
-struct brw_constant_buffer
-{
- struct
- {
- GLuint length:8;
- GLuint valid:1;
- GLuint pad:7;
- GLuint opcode:16;
- } header;
-
- struct
- {
- GLuint buffer_length:6;
- GLuint buffer_address:26;
- } bits0;
-};
-
-struct brw_state_base_address
-{
- struct header header;
-
- struct
- {
- GLuint modify_enable:1;
- GLuint pad:4;
- GLuint general_state_address:27;
- } bits0;
-
- struct
- {
- GLuint modify_enable:1;
- GLuint pad:4;
- GLuint surface_state_address:27;
- } bits1;
-
- struct
- {
- GLuint modify_enable:1;
- GLuint pad:4;
- GLuint indirect_object_state_address:27;
- } bits2;
-
- struct
- {
- GLuint modify_enable:1;
- GLuint pad:11;
- GLuint general_state_upper_bound:20;
- } bits3;
-
- struct
- {
- GLuint modify_enable:1;
- GLuint pad:11;
- GLuint indirect_object_state_upper_bound:20;
- } bits4;
-};
-
-struct brw_state_prefetch
-{
- struct header header;
-
- struct
- {
- GLuint prefetch_count:3;
- GLuint pad:3;
- GLuint prefetch_pointer:26;
- } bits0;
-};
-
-struct brw_system_instruction_pointer
-{
- struct header header;
-
- struct
- {
- GLuint pad:4;
- GLuint system_instruction_pointer:28;
- } bits0;
-};
-
-
-
-
/* State structs for the various fixed function units:
*/
} ds1;
struct {
- GLuint pad0:25;
+ GLuint pad0:26;
GLuint depth_write_enable:1;
GLuint depth_test_func:3;
GLuint pad1:1;
};
-struct gen6_scissor_state
+struct gen6_scissor_rect
{
- GLuint ymin, xmin;
- GLuint ymax, xmax;
+ GLuint xmin:16;
+ GLuint ymin:16;
+ GLuint xmax:16;
+ GLuint ymax:16;
};
struct brw_gs_unit_state
GLuint enable_32_pix:1;
GLuint enable_con_32_pix:1;
GLuint enable_con_64_pix:1;
- GLuint pad0:5;
+ GLuint pad0:1;
+
+ /* These next four bits are for Ironlake+ */
+ GLuint fast_span_coverage_enable:1;
+ GLuint depth_buffer_clear:1;
+ GLuint depth_buffer_resolve_enable:1;
+ GLuint hierarchical_depth_buffer_resolve_enable:1;
+
GLuint legacy_global_depth_bias:1;
GLuint line_stipple:1;
GLuint depth_offset:1;
GLfloat color[4];
};
+struct gen5_sampler_default_color {
+ uint8_t ub[4];
+ float f[4];
+ uint16_t hf[4];
+ uint16_t us[4];
+ int16_t s[4];
+ uint8_t b[4];
+};
+
struct brw_sampler_state
{
GLuint mag_filter:3;
GLuint mip_filter:2;
GLuint base_level:5;
- GLuint pad:1;
+ GLuint min_mag_neq:1;
GLuint lod_preclamp:1;
GLuint default_color_mode:1;
GLuint pad0:1;
GLuint r_wrap_mode:3;
GLuint t_wrap_mode:3;
GLuint s_wrap_mode:3;
- GLuint pad:3;
+ GLuint cube_control_mode:1;
+ GLuint pad:2;
GLuint max_lod:10;
GLuint min_lod:10;
} ss1;
struct
{
- GLuint pad:19;
+ GLuint non_normalized_coord:1;
+ GLuint pad:12;
+ GLuint address_round:6;
GLuint max_aniso:3;
GLuint chroma_key_mode:1;
GLuint chroma_key_index:2;
} ss3;
};
+struct gen7_sampler_state
+{
+ struct
+ {
+ GLuint aniso_algorithm:1;
+ GLuint lod_bias:13;
+ GLuint min_filter:3;
+ GLuint mag_filter:3;
+ GLuint mip_filter:2;
+ GLuint base_level:5;
+ GLuint pad1:1;
+ GLuint lod_preclamp:1;
+ GLuint default_color_mode:1;
+ GLuint pad0:1;
+ GLuint disable:1;
+ } ss0;
+
+ struct
+ {
+ GLuint cube_control_mode:1;
+ GLuint shadow_function:3;
+ GLuint pad:4;
+ GLuint max_lod:12;
+ GLuint min_lod:12;
+ } ss1;
+
+ struct
+ {
+ GLuint pad:5;
+ GLuint default_color_pointer:27;
+ } ss2;
+
+ struct
+ {
+ GLuint r_wrap_mode:3;
+ GLuint t_wrap_mode:3;
+ GLuint s_wrap_mode:3;
+ GLuint pad:1;
+ GLuint non_normalized_coord:1;
+ GLuint trilinear_quality:2;
+ GLuint address_round:6;
+ GLuint max_aniso:3;
+ GLuint chroma_key_mode:1;
+ GLuint chroma_key_index:2;
+ GLuint chroma_key_enable:1;
+ GLuint pad0:6;
+ } ss3;
+};
struct brw_clipper_viewport
{
GLfloat m32;
};
-/* Documented in the subsystem/shared-functions/sampler chapter...
- */
-struct brw_surface_state
+struct gen7_sf_clip_viewport {
+ struct {
+ GLfloat m00;
+ GLfloat m11;
+ GLfloat m22;
+ GLfloat m30;
+ GLfloat m31;
+ GLfloat m32;
+ } viewport;
+
+ GLuint pad0[2];
+
+ struct {
+ GLfloat xmin;
+ GLfloat xmax;
+ GLfloat ymin;
+ GLfloat ymax;
+ } guardband;
+
+ GLfloat pad1[4];
+};
+
+/* volume 5c Shared Functions - 1.13.4.1.2 */
+struct gen7_surface_state
{
struct {
- GLuint cube_pos_z:1;
- GLuint cube_neg_z:1;
- GLuint cube_pos_y:1;
- GLuint cube_neg_y:1;
- GLuint cube_pos_x:1;
- GLuint cube_neg_x:1;
- GLuint pad:4;
- GLuint mipmap_layout_mode:1;
- GLuint vert_line_stride_ofs:1;
- GLuint vert_line_stride:1;
- GLuint color_blend:1;
- GLuint writedisable_blue:1;
- GLuint writedisable_green:1;
- GLuint writedisable_red:1;
- GLuint writedisable_alpha:1;
+ GLuint cube_pos_z:1;
+ GLuint cube_neg_z:1;
+ GLuint cube_pos_y:1;
+ GLuint cube_neg_y:1;
+ GLuint cube_pos_x:1;
+ GLuint cube_neg_x:1;
+ GLuint pad2:2;
+ GLuint render_cache_read_write:1;
+ GLuint pad1:1;
+ GLuint surface_array_spacing:1;
+ GLuint vert_line_stride_ofs:1;
+ GLuint vert_line_stride:1;
+ GLuint tile_walk:1;
+ GLuint tiled_surface:1;
+ GLuint horizontal_alignment:1;
+ GLuint vertical_alignment:2;
GLuint surface_format:9; /**< BRW_SURFACEFORMAT_x */
- GLuint data_return_format:1;
GLuint pad0:1;
+ GLuint is_array:1;
GLuint surface_type:3; /**< BRW_SURFACE_1D/2D/3D/CUBE */
} ss0;
-
+
struct {
- GLuint base_addr;
+ GLuint base_addr;
} ss1;
-
+
struct {
- GLuint pad:2;
- GLuint mip_count:4;
- GLuint width:13;
- GLuint height:13;
+ GLuint width:14;
+ GLuint pad1:2;
+ GLuint height:14;
+ GLuint pad0:2;
} ss2;
struct {
- GLuint tile_walk:1;
- GLuint tiled_surface:1;
- GLuint pad:1;
- GLuint pitch:18;
- GLuint depth:11;
+ GLuint pitch:18;
+ GLuint pad:3;
+ GLuint depth:11;
} ss3;
-
+
struct {
GLuint multisample_position_palette_index:3;
- GLuint pad1:1;
GLuint num_multisamples:3;
- GLuint pad0:1;
- GLuint render_target_view_extent:9;
+ GLuint multisampled_surface_storage_format:1;
+ GLuint render_target_view_extent:11;
GLuint min_array_elt:11;
- GLuint min_lod:4;
+ GLuint rotation:2;
+ GLuint pad0:1;
} ss4;
struct {
- GLuint pad1:16;
- GLuint llc_mapping:1;
- GLuint mlc_mapping:1;
- GLuint gfdt:1;
- GLuint gfdt_src:1;
+ GLuint mip_count:4;
+ GLuint min_lod:4;
+ GLuint pad1:12;
GLuint y_offset:4;
GLuint pad0:1;
GLuint x_offset:7;
- } ss5; /* New in G4X */
-
-};
+ } ss5;
-
-
-struct brw_vertex_buffer_state
-{
struct {
- GLuint pitch:11;
- GLuint pad:15;
- GLuint access_type:1;
- GLuint vb_index:5;
- } vb0;
-
- GLuint start_addr;
- GLuint max_index;
-#if 1
- GLuint instance_data_step_rate; /* not included for sequential/random vertices? */
-#endif
-};
+ GLuint pad; /* Multisample Control Surface stuff */
+ } ss6;
-#define BRW_VBP_MAX 17
-
-struct brw_vb_array_state {
- struct header header;
- struct brw_vertex_buffer_state vb[BRW_VBP_MAX];
+ struct {
+ GLuint resource_min_lod:12;
+ GLuint pad0:16;
+ GLuint alpha_clear_color:1;
+ GLuint blue_clear_color:1;
+ GLuint green_clear_color:1;
+ GLuint red_clear_color:1;
+ } ss7;
};
#define BRW_VEP_MAX 18
-struct brw_vertex_element_packet {
- struct header header;
- struct brw_vertex_element_state ve[BRW_VEP_MAX]; /* note: less than _TNL_ATTRIB_MAX */
-};
-
-
struct brw_urb_immediate {
GLuint opcode:4;
GLuint offset:6;
GLuint access_mode:1;
GLuint mask_control:1;
GLuint dependency_control:2;
- GLuint compression_control:2;
+ GLuint compression_control:2; /* gen6: quater control */
GLuint thread_control:2;
GLuint predicate_control:4;
GLuint predicate_inverse:1;
GLuint execution_size:3;
GLuint destreg__conditionalmod:4; /* destreg - send, conditionalmod - others */
- GLuint pad0:2;
+ GLuint acc_wr_control:1;
+ GLuint cmpt_control:1;
GLuint debug_control:1;
GLuint saturate:1;
} header;
GLuint dest_writemask:4;
GLuint dest_subreg_nr:1;
GLuint dest_reg_nr:8;
- GLuint pad1:2;
+ GLuint dest_horiz_stride:2;
GLuint dest_address_mode:1;
} da16;
GLuint dest_writemask:4;
GLint dest_indirect_offset:6;
GLuint dest_subreg_nr:3;
- GLuint pad1:2;
+ GLuint dest_horiz_stride:2;
GLuint dest_address_mode:1;
} ia16;
+
+ struct {
+ GLuint dest_reg_file:2;
+ GLuint dest_reg_type:3;
+ GLuint src0_reg_file:2;
+ GLuint src0_reg_type:3;
+ GLuint src1_reg_file:2;
+ GLuint src1_reg_type:3;
+ GLuint pad:1;
+
+ GLint jump_count:16;
+ } branch_gen6;
} bits1;
GLuint pad0:12;
} if_else;
+ /* This is also used for gen7 IF/ELSE instructions */
+ struct
+ {
+ /* Signed jump distance to the ip to jump to if all channels
+ * are disabled after the break or continue. It should point
+ * to the end of the innermost control flow block, as that's
+ * where some channel could get re-enabled.
+ */
+ int jip:16;
+
+ /* Signed jump distance to the location to resume execution
+ * of this channel if it's enabled for the break or continue.
+ */
+ int uip:16;
+ } break_cont;
+
struct {
GLuint function:4;
GLuint int_type:1;
GLuint end_of_thread:1;
} sampler_gen5;
+ struct {
+ GLuint binding_table_index:8;
+ GLuint sampler:4;
+ GLuint msg_type:5;
+ GLuint simd_mode:2;
+ GLuint header_present:1;
+ GLuint response_length:5;
+ GLuint msg_length:4;
+ GLuint pad1:2;
+ GLuint end_of_thread:1;
+ } sampler_gen7;
+
struct brw_urb_immediate urb;
struct {
GLuint end_of_thread:1;
} urb_gen5;
+ struct {
+ GLuint opcode:3;
+ GLuint offset:11;
+ GLuint swizzle_control:1;
+ GLuint complete:1;
+ GLuint per_slot_offset:1;
+ GLuint pad0:2;
+ GLuint header_present:1;
+ GLuint response_length:5;
+ GLuint msg_length:4;
+ GLuint pad1:2;
+ GLuint end_of_thread:1;
+ } urb_gen7;
+
struct {
GLuint binding_table_index:8;
GLuint msg_control:4;
GLuint end_of_thread:1;
} dp_read;
+ struct {
+ GLuint binding_table_index:8;
+ GLuint msg_control:3;
+ GLuint msg_type:3;
+ GLuint target_cache:2;
+ GLuint response_length:4;
+ GLuint msg_length:4;
+ GLuint msg_target:4;
+ GLuint pad1:3;
+ GLuint end_of_thread:1;
+ } dp_read_g4x;
+
struct {
GLuint binding_table_index:8;
GLuint msg_control:3;
GLuint end_of_thread:1;
} dp_write_gen5;
+ /* Sandybridge DP for sample cache, constant cache, render cache */
+ struct {
+ GLuint binding_table_index:8;
+ GLuint msg_control:5;
+ GLuint msg_type:3;
+ GLuint pad0:3;
+ GLuint header_present:1;
+ GLuint response_length:5;
+ GLuint msg_length:4;
+ GLuint pad1:2;
+ GLuint end_of_thread:1;
+ } dp_sampler_const_cache;
+
+ struct {
+ GLuint binding_table_index:8;
+ GLuint msg_control:3;
+ GLuint slot_group_select:1;
+ GLuint pixel_scoreboard_clear:1;
+ GLuint msg_type:4;
+ GLuint send_commit_msg:1;
+ GLuint pad0:1;
+ GLuint header_present:1;
+ GLuint response_length:5;
+ GLuint msg_length:4;
+ GLuint pad1:2;
+ GLuint end_of_thread:1;
+ } gen6_dp;
+
+ /* See volume vol5c.2 sections 2.11.2.1.5 and 2.11.21.2.2. */
+ struct {
+ GLuint binding_table_index:8;
+ GLuint msg_control:3;
+ GLuint slot_group_select:1;
+ GLuint pixel_scoreboard_clear:1;
+ GLuint pad0:1;
+ GLuint msg_type:4;
+ GLuint pad1:1;
+ GLuint header_present:1;
+ GLuint response_length:5;
+ GLuint msg_length:4;
+ GLuint pad2:2;
+ GLuint end_of_thread:1;
+ } gen7_dp;
+
struct {
- GLuint pad:16;
+ GLuint function_control:16;
GLuint response_length:4;
GLuint msg_length:4;
GLuint msg_target:4;
GLuint end_of_thread:1;
} generic;
+ /* Of this struct, only end_of_thread is not present for gen6. */
struct {
- GLuint pad:19;
+ GLuint function_control:19;
GLuint header_present:1;
GLuint response_length:5;
GLuint msg_length:4;
projects / mesa.git / blobdiff