diff options
Diffstat (limited to 'lib/mesa/src/gallium/auxiliary/tgsi/tgsi_exec.h')
| -rw-r--r-- | lib/mesa/src/gallium/auxiliary/tgsi/tgsi_exec.h | 155 |
1 files changed, 116 insertions, 39 deletions
diff --git a/lib/mesa/src/gallium/auxiliary/tgsi/tgsi_exec.h b/lib/mesa/src/gallium/auxiliary/tgsi/tgsi_exec.h index db5c56b6b..9343d788d 100644 --- a/lib/mesa/src/gallium/auxiliary/tgsi/tgsi_exec.h +++ b/lib/mesa/src/gallium/auxiliary/tgsi/tgsi_exec.h @@ -88,13 +88,84 @@ struct tgsi_interp_coef float dady[TGSI_NUM_CHANNELS]; }; -enum tgsi_sampler_control { - tgsi_sampler_lod_none, - tgsi_sampler_lod_bias, - tgsi_sampler_lod_explicit, - tgsi_sampler_lod_zero, - tgsi_sampler_derivs_explicit, - tgsi_sampler_gather, +enum tgsi_sampler_control +{ + TGSI_SAMPLER_LOD_NONE, + TGSI_SAMPLER_LOD_BIAS, + TGSI_SAMPLER_LOD_EXPLICIT, + TGSI_SAMPLER_LOD_ZERO, + TGSI_SAMPLER_DERIVS_EXPLICIT, + TGSI_SAMPLER_GATHER, +}; + +struct tgsi_image_params { + unsigned unit; + unsigned tgsi_tex_instr; + enum pipe_format format; + unsigned execmask; +}; + +struct tgsi_image { + /* image interfaces */ + void (*load)(const struct tgsi_image *image, + const struct tgsi_image_params *params, + const int s[TGSI_QUAD_SIZE], + const int t[TGSI_QUAD_SIZE], + const int r[TGSI_QUAD_SIZE], + const int sample[TGSI_QUAD_SIZE], + float rgba[TGSI_NUM_CHANNELS][TGSI_QUAD_SIZE]); + + void (*store)(const struct tgsi_image *image, + const struct tgsi_image_params *params, + const int s[TGSI_QUAD_SIZE], + const int t[TGSI_QUAD_SIZE], + const int r[TGSI_QUAD_SIZE], + const int sample[TGSI_QUAD_SIZE], + float rgba[TGSI_NUM_CHANNELS][TGSI_QUAD_SIZE]); + + void (*op)(const struct tgsi_image *image, + const struct tgsi_image_params *params, + unsigned opcode, + const int s[TGSI_QUAD_SIZE], + const int t[TGSI_QUAD_SIZE], + const int r[TGSI_QUAD_SIZE], + const int sample[TGSI_QUAD_SIZE], + float rgba[TGSI_NUM_CHANNELS][TGSI_QUAD_SIZE], + float rgba2[TGSI_NUM_CHANNELS][TGSI_QUAD_SIZE]); + + void (*get_dims)(const struct tgsi_image *image, + const struct tgsi_image_params *params, + int dims[4]); +}; + +struct tgsi_buffer_params { + unsigned unit; + unsigned execmask; + unsigned writemask; +}; + +struct tgsi_buffer { + /* buffer interfaces */ + void (*load)(const struct tgsi_buffer *buffer, + const struct tgsi_buffer_params *params, + const int s[TGSI_QUAD_SIZE], + float rgba[TGSI_NUM_CHANNELS][TGSI_QUAD_SIZE]); + + void (*store)(const struct tgsi_buffer *buffer, + const struct tgsi_buffer_params *params, + const int s[TGSI_QUAD_SIZE], + float rgba[TGSI_NUM_CHANNELS][TGSI_QUAD_SIZE]); + + void (*op)(const struct tgsi_buffer *buffer, + const struct tgsi_buffer_params *params, + unsigned opcode, + const int s[TGSI_QUAD_SIZE], + float rgba[TGSI_NUM_CHANNELS][TGSI_QUAD_SIZE], + float rgba2[TGSI_NUM_CHANNELS][TGSI_QUAD_SIZE]); + + void (*get_dims)(const struct tgsi_buffer *buffer, + const struct tgsi_buffer_params *params, + int *dim); }; /** @@ -138,6 +209,16 @@ struct tgsi_sampler const int j[TGSI_QUAD_SIZE], const int k[TGSI_QUAD_SIZE], const int lod[TGSI_QUAD_SIZE], const int8_t offset[3], float rgba[TGSI_NUM_CHANNELS][TGSI_QUAD_SIZE]); + void (*query_lod)(const struct tgsi_sampler *tgsi_sampler, + const unsigned sview_index, + const unsigned sampler_index, + const float s[TGSI_QUAD_SIZE], + const float t[TGSI_QUAD_SIZE], + const float p[TGSI_QUAD_SIZE], + const float c0[TGSI_QUAD_SIZE], + const enum tgsi_sampler_control control, + float mipmap[TGSI_QUAD_SIZE], + float lod[TGSI_QUAD_SIZE]); }; #define TGSI_EXEC_NUM_TEMPS 4096 @@ -185,21 +266,18 @@ struct tgsi_sampler #define TGSI_EXEC_TEMP_HALF_I (TGSI_EXEC_NUM_TEMPS + 3) #define TGSI_EXEC_TEMP_HALF_C 0 -/* execution mask, each value is either 0 or ~0 */ -#define TGSI_EXEC_MASK_I (TGSI_EXEC_NUM_TEMPS + 3) -#define TGSI_EXEC_MASK_C 1 - /* 4 register buffer for various purposes */ #define TGSI_EXEC_TEMP_R0 (TGSI_EXEC_NUM_TEMPS + 4) #define TGSI_EXEC_NUM_TEMP_R 4 #define TGSI_EXEC_TEMP_ADDR (TGSI_EXEC_NUM_TEMPS + 8) +#define TGSI_EXEC_NUM_ADDRS 3 /* predicate register */ -#define TGSI_EXEC_TEMP_P0 (TGSI_EXEC_NUM_TEMPS + 9) +#define TGSI_EXEC_TEMP_P0 (TGSI_EXEC_NUM_TEMPS + 11) #define TGSI_EXEC_NUM_PREDS 1 -#define TGSI_EXEC_NUM_TEMP_EXTRAS 10 +#define TGSI_EXEC_NUM_TEMP_EXTRAS 12 @@ -278,20 +356,22 @@ struct tgsi_exec_machine /* System values */ unsigned SysSemanticToIndex[TGSI_SEMANTIC_COUNT]; - union tgsi_exec_channel SystemValue[TGSI_MAX_MISC_INPUTS]; + struct tgsi_exec_vector SystemValue[TGSI_MAX_MISC_INPUTS]; struct tgsi_exec_vector *Addrs; struct tgsi_exec_vector *Predicates; struct tgsi_sampler *Sampler; + struct tgsi_image *Image; + struct tgsi_buffer *Buffer; unsigned ImmLimit; const void *Consts[PIPE_MAX_CONSTANT_BUFFERS]; unsigned ConstsSize[PIPE_MAX_CONSTANT_BUFFERS]; const struct tgsi_token *Tokens; /**< Declarations, instructions */ - unsigned Processor; /**< TGSI_PROCESSOR_x */ + enum pipe_shader_type ShaderType; /**< PIPE_SHADER_x */ /* GEOMETRY processor only. */ unsigned *Primitives; @@ -304,6 +384,13 @@ struct tgsi_exec_machine struct tgsi_exec_vector QuadPos; float Face; /**< +1 if front facing, -1 if back facing */ bool flatshade_color; + + /* Compute Only */ + void *LocalMem; + unsigned LocalMemSize; + + /* See GLSL 4.50 specification for definition of helper invocations */ + uint NonHelperMask; /**< non-helpers */ /* Conditional execution masks */ uint CondMask; /**< For IF/ELSE/ENDIF */ uint LoopMask; /**< For BGNLOOP/ENDLOOP */ @@ -358,10 +445,12 @@ struct tgsi_exec_machine SamplerViews[PIPE_MAX_SHADER_SAMPLER_VIEWS]; boolean UsedGeometryShader; + + int pc; }; struct tgsi_exec_machine * -tgsi_exec_machine_create( void ); +tgsi_exec_machine_create(enum pipe_shader_type shader_type); void tgsi_exec_machine_destroy(struct tgsi_exec_machine *mach); @@ -371,11 +460,13 @@ void tgsi_exec_machine_bind_shader( struct tgsi_exec_machine *mach, const struct tgsi_token *tokens, - struct tgsi_sampler *sampler); + struct tgsi_sampler *sampler, + struct tgsi_image *image, + struct tgsi_buffer *buffer); uint tgsi_exec_machine_run( - struct tgsi_exec_machine *mach ); + struct tgsi_exec_machine *mach, int start_pc ); void @@ -386,27 +477,6 @@ boolean tgsi_check_soa_dependencies(const struct tgsi_full_instruction *inst); -static inline void -tgsi_set_kill_mask(struct tgsi_exec_machine *mach, unsigned mask) -{ - mach->Temps[TGSI_EXEC_TEMP_KILMASK_I].xyzw[TGSI_EXEC_TEMP_KILMASK_C].u[0] = - mask; -} - - -/** Set execution mask values prior to executing the shader */ -static inline void -tgsi_set_exec_mask(struct tgsi_exec_machine *mach, - boolean ch0, boolean ch1, boolean ch2, boolean ch3) -{ - int *mask = mach->Temps[TGSI_EXEC_MASK_I].xyzw[TGSI_EXEC_MASK_C].i; - mask[0] = ch0 ? ~0 : 0; - mask[1] = ch1 ? ~0 : 0; - mask[2] = ch2 ? ~0 : 0; - mask[3] = ch3 ? ~0 : 0; -} - - extern void tgsi_exec_set_constant_buffers(struct tgsi_exec_machine *mach, unsigned num_bufs, @@ -454,6 +524,8 @@ tgsi_exec_get_shader_param(enum pipe_shader_cap param) return PIPE_MAX_SHADER_SAMPLER_VIEWS; case PIPE_SHADER_CAP_PREFERRED_IR: return PIPE_SHADER_IR_TGSI; + case PIPE_SHADER_CAP_SUPPORTED_IRS: + return 1 << PIPE_SHADER_IR_TGSI; case PIPE_SHADER_CAP_TGSI_SQRT_SUPPORTED: return 1; case PIPE_SHADER_CAP_DOUBLES: @@ -463,6 +535,11 @@ tgsi_exec_get_shader_param(enum pipe_shader_cap param) case PIPE_SHADER_CAP_TGSI_DROUND_SUPPORTED: case PIPE_SHADER_CAP_TGSI_FMA_SUPPORTED: return 0; + case PIPE_SHADER_CAP_MAX_SHADER_BUFFERS: + return PIPE_MAX_SHADER_BUFFERS; + case PIPE_SHADER_CAP_MAX_SHADER_IMAGES: + return PIPE_MAX_SHADER_IMAGES; + case PIPE_SHADER_CAP_MAX_UNROLL_ITERATIONS_HINT: return 32; } |