diff options
Diffstat (limited to 'src/gallium/auxiliary')
-rw-r--r-- | src/gallium/auxiliary/draw/draw_gs.c | 2 | ||||
-rw-r--r-- | src/gallium/auxiliary/draw/draw_vs_exec.c | 2 | ||||
-rw-r--r-- | src/gallium/auxiliary/tgsi/tgsi_exec.c | 267 | ||||
-rw-r--r-- | src/gallium/auxiliary/tgsi/tgsi_exec.h | 2 |
4 files changed, 119 insertions, 154 deletions
diff --git a/src/gallium/auxiliary/draw/draw_gs.c b/src/gallium/auxiliary/draw/draw_gs.c index daf8d071f12..c3cc365a8d9 100644 --- a/src/gallium/auxiliary/draw/draw_gs.c +++ b/src/gallium/auxiliary/draw/draw_gs.c @@ -302,7 +302,7 @@ void draw_geometry_shader_run(struct draw_geometry_shader *shader, unsigned num_primitives = count/num_vertices; unsigned inputs_from_vs = 0; - machine->Consts = constants; + machine->Consts[0] = constants; for (i = 0; i < shader->info.num_inputs; ++i) { if (shader->info.input_semantic_name[i] != TGSI_SEMANTIC_PRIMID) diff --git a/src/gallium/auxiliary/draw/draw_vs_exec.c b/src/gallium/auxiliary/draw/draw_vs_exec.c index 41cc8026131..3f7a5ca14b4 100644 --- a/src/gallium/auxiliary/draw/draw_vs_exec.c +++ b/src/gallium/auxiliary/draw/draw_vs_exec.c @@ -95,7 +95,7 @@ vs_exec_run_linear( struct draw_vertex_shader *shader, unsigned int i, j; unsigned slot; - machine->Consts = constants; + machine->Consts[0] = constants; for (i = 0; i < count; i += MAX_TGSI_VERTICES) { unsigned int max_vertices = MIN2(MAX_TGSI_VERTICES, count - i); diff --git a/src/gallium/auxiliary/tgsi/tgsi_exec.c b/src/gallium/auxiliary/tgsi/tgsi_exec.c index 83646b73c1e..74e7e637cc6 100644 --- a/src/gallium/auxiliary/tgsi/tgsi_exec.c +++ b/src/gallium/auxiliary/tgsi/tgsi_exec.c @@ -953,107 +953,90 @@ micro_sub( } static void -fetch_src_file_channel( - const struct tgsi_exec_machine *mach, - const uint file, - const uint swizzle, - const union tgsi_exec_channel *index, - union tgsi_exec_channel *chan ) -{ - switch( swizzle ) { - case TGSI_SWIZZLE_X: - case TGSI_SWIZZLE_Y: - case TGSI_SWIZZLE_Z: - case TGSI_SWIZZLE_W: - switch( file ) { - case TGSI_FILE_CONSTANT: - assert(mach->Consts); - if (index->i[0] < 0) - chan->f[0] = 0.0f; - else - chan->f[0] = mach->Consts[index->i[0]][swizzle]; - if (index->i[1] < 0) - chan->f[1] = 0.0f; - else - chan->f[1] = mach->Consts[index->i[1]][swizzle]; - if (index->i[2] < 0) - chan->f[2] = 0.0f; - else - chan->f[2] = mach->Consts[index->i[2]][swizzle]; - if (index->i[3] < 0) - chan->f[3] = 0.0f; - else - chan->f[3] = mach->Consts[index->i[3]][swizzle]; - break; +fetch_src_file_channel(const struct tgsi_exec_machine *mach, + const uint file, + const uint swizzle, + const union tgsi_exec_channel *index, + const union tgsi_exec_channel *index2D, + union tgsi_exec_channel *chan) +{ + uint i; - case TGSI_FILE_INPUT: - case TGSI_FILE_SYSTEM_VALUE: - chan->u[0] = mach->Inputs[index->i[0]].xyzw[swizzle].u[0]; - chan->u[1] = mach->Inputs[index->i[1]].xyzw[swizzle].u[1]; - chan->u[2] = mach->Inputs[index->i[2]].xyzw[swizzle].u[2]; - chan->u[3] = mach->Inputs[index->i[3]].xyzw[swizzle].u[3]; - break; + switch (file) { + case TGSI_FILE_CONSTANT: + for (i = 0; i < QUAD_SIZE; i++) { + assert(index2D->i[i] >= 0 && index2D->i[i] < PIPE_MAX_CONSTANT); + assert(mach->Consts[index2D->i[i]]); - case TGSI_FILE_TEMPORARY: - assert(index->i[0] < TGSI_EXEC_NUM_TEMPS); - chan->u[0] = mach->Temps[index->i[0]].xyzw[swizzle].u[0]; - chan->u[1] = mach->Temps[index->i[1]].xyzw[swizzle].u[1]; - chan->u[2] = mach->Temps[index->i[2]].xyzw[swizzle].u[2]; - chan->u[3] = mach->Temps[index->i[3]].xyzw[swizzle].u[3]; - break; + if (index->i[i] < 0) { + chan->u[i] = 0; + } else { + const uint *p = (const uint *)mach->Consts[index2D->i[i]]; - case TGSI_FILE_IMMEDIATE: - assert( index->i[0] < (int) mach->ImmLimit ); - chan->f[0] = mach->Imms[index->i[0]][swizzle]; - assert( index->i[1] < (int) mach->ImmLimit ); - chan->f[1] = mach->Imms[index->i[1]][swizzle]; - assert( index->i[2] < (int) mach->ImmLimit ); - chan->f[2] = mach->Imms[index->i[2]][swizzle]; - assert( index->i[3] < (int) mach->ImmLimit ); - chan->f[3] = mach->Imms[index->i[3]][swizzle]; - break; + chan->u[i] = p[index->i[i] * 4 + swizzle]; + } + } + break; - case TGSI_FILE_ADDRESS: - chan->u[0] = mach->Addrs[index->i[0]].xyzw[swizzle].u[0]; - chan->u[1] = mach->Addrs[index->i[1]].xyzw[swizzle].u[1]; - chan->u[2] = mach->Addrs[index->i[2]].xyzw[swizzle].u[2]; - chan->u[3] = mach->Addrs[index->i[3]].xyzw[swizzle].u[3]; - break; + case TGSI_FILE_INPUT: + case TGSI_FILE_SYSTEM_VALUE: + for (i = 0; i < QUAD_SIZE; i++) { + /* XXX: 2D indexing */ + chan->u[i] = mach->Inputs[index2D->i[i] * TGSI_EXEC_MAX_INPUT_ATTRIBS + index->i[i]].xyzw[swizzle].u[i]; + } + break; - case TGSI_FILE_PREDICATE: - assert(index->i[0] < TGSI_EXEC_NUM_PREDS); - assert(index->i[1] < TGSI_EXEC_NUM_PREDS); - assert(index->i[2] < TGSI_EXEC_NUM_PREDS); - assert(index->i[3] < TGSI_EXEC_NUM_PREDS); - chan->u[0] = mach->Predicates[0].xyzw[swizzle].u[0]; - chan->u[1] = mach->Predicates[0].xyzw[swizzle].u[1]; - chan->u[2] = mach->Predicates[0].xyzw[swizzle].u[2]; - chan->u[3] = mach->Predicates[0].xyzw[swizzle].u[3]; - break; + case TGSI_FILE_TEMPORARY: + for (i = 0; i < QUAD_SIZE; i++) { + assert(index->i[i] < TGSI_EXEC_NUM_TEMPS); + assert(index2D->i[i] == 0); - case TGSI_FILE_OUTPUT: - /* vertex/fragment output vars can be read too */ - chan->u[0] = mach->Outputs[index->i[0]].xyzw[swizzle].u[0]; - chan->u[1] = mach->Outputs[index->i[1]].xyzw[swizzle].u[1]; - chan->u[2] = mach->Outputs[index->i[2]].xyzw[swizzle].u[2]; - chan->u[3] = mach->Outputs[index->i[3]].xyzw[swizzle].u[3]; - break; + chan->u[i] = mach->Temps[index->i[i]].xyzw[swizzle].u[i]; + } + break; - default: - assert( 0 ); - chan->u[0] = 0; - chan->u[1] = 0; - chan->u[2] = 0; - chan->u[3] = 0; + case TGSI_FILE_IMMEDIATE: + for (i = 0; i < QUAD_SIZE; i++) { + assert(index->i[i] >= 0 && index->i[i] < (int)mach->ImmLimit); + assert(index2D->i[i] == 0); + + chan->f[i] = mach->Imms[index->i[i]][swizzle]; + } + break; + + case TGSI_FILE_ADDRESS: + for (i = 0; i < QUAD_SIZE; i++) { + assert(index->i[i] >= 0); + assert(index2D->i[i] == 0); + + chan->u[i] = mach->Addrs[index->i[i]].xyzw[swizzle].u[i]; + } + break; + + case TGSI_FILE_PREDICATE: + for (i = 0; i < QUAD_SIZE; i++) { + assert(index->i[i] >= 0 && index->i[i] < TGSI_EXEC_NUM_PREDS); + assert(index2D->i[i] == 0); + + chan->u[i] = mach->Predicates[0].xyzw[swizzle].u[i]; + } + break; + + case TGSI_FILE_OUTPUT: + /* vertex/fragment output vars can be read too */ + for (i = 0; i < QUAD_SIZE; i++) { + assert(index->i[i] >= 0); + assert(index2D->i[i] == 0); + + chan->u[i] = mach->Outputs[index->i[i]].xyzw[swizzle].u[i]; } break; default: - assert( 0 ); - chan->u[0] = 0; - chan->u[1] = 0; - chan->u[2] = 0; - chan->u[3] = 0; + assert(0); + for (i = 0; i < QUAD_SIZE; i++) { + chan->u[i] = 0; + } } } @@ -1065,6 +1048,7 @@ fetch_source(const struct tgsi_exec_machine *mach, enum tgsi_exec_datatype src_datatype) { union tgsi_exec_channel index; + union tgsi_exec_channel index2D; uint swizzle; /* We start with a direct index into a register file. @@ -1103,12 +1087,12 @@ fetch_source(const struct tgsi_exec_machine *mach, /* get current value of address register[swizzle] */ swizzle = tgsi_util_get_src_register_swizzle( ®->Indirect, CHAN_X ); - fetch_src_file_channel( - mach, - reg->Indirect.File, - swizzle, - &index2, - &indir_index ); + fetch_src_file_channel(mach, + reg->Indirect.File, + swizzle, + &index2, + &ZeroVec, + &indir_index); /* add value of address register to the offset */ index.i[0] += indir_index.i[0]; @@ -1129,35 +1113,15 @@ fetch_source(const struct tgsi_exec_machine *mach, * subscript to a register file. Effectively it means that * the register file is actually a 2D array of registers. * - * file[3][1] == file[3*sizeof(file[1])+1], + * file[3][1], * where: * [3] = Dimension.Index */ if (reg->Register.Dimension) { - int array_size; - union tgsi_exec_channel dim_index; - - /* The size of the first-order array depends on the register file type. - * We need to multiply the index to the first array to get an effective, - * "flat" index that points to the beginning of the second-order array. - */ - switch (reg->Register.File) { - case TGSI_FILE_INPUT: - case TGSI_FILE_SYSTEM_VALUE: - array_size = TGSI_EXEC_MAX_INPUT_ATTRIBS; - break; - case TGSI_FILE_CONSTANT: - array_size = TGSI_EXEC_MAX_CONST_BUFFER; - break; - default: - assert( 0 ); - array_size = 0; - } - - dim_index.i[0] = - dim_index.i[1] = - dim_index.i[2] = - dim_index.i[3] = reg->Dimension.Index; + index2D.i[0] = + index2D.i[1] = + index2D.i[2] = + index2D.i[3] = reg->Dimension.Index; /* Again, the second subscript index can be addressed indirectly * identically to the first one. @@ -1182,45 +1146,46 @@ fetch_source(const struct tgsi_exec_machine *mach, index2.i[3] = reg->DimIndirect.Index; swizzle = tgsi_util_get_src_register_swizzle( ®->DimIndirect, CHAN_X ); - fetch_src_file_channel( - mach, - reg->DimIndirect.File, - swizzle, - &index2, - &indir_index ); - - dim_index.i[0] += indir_index.i[0]; - dim_index.i[1] += indir_index.i[1]; - dim_index.i[2] += indir_index.i[2]; - dim_index.i[3] += indir_index.i[3]; + fetch_src_file_channel(mach, + reg->DimIndirect.File, + swizzle, + &index2, + &ZeroVec, + &indir_index); + + index2D.i[0] += indir_index.i[0]; + index2D.i[1] += indir_index.i[1]; + index2D.i[2] += indir_index.i[2]; + index2D.i[3] += indir_index.i[3]; /* for disabled execution channels, zero-out the index to * avoid using a potential garbage value. */ for (i = 0; i < QUAD_SIZE; i++) { - if ((execmask & (1 << i)) == 0) - dim_index.i[i] = 0; + if ((execmask & (1 << i)) == 0) { + index2D.i[i] = 0; + } } } - index.i[0] += dim_index.i[0] * array_size; - index.i[1] += dim_index.i[1] * array_size; - index.i[2] += dim_index.i[2] * array_size; - index.i[3] += dim_index.i[3] * array_size; - /* If by any chance there was a need for a 3D array of register * files, we would have to check whether Dimension is followed * by a dimension register and continue the saga. */ + } else { + index2D.i[0] = + index2D.i[1] = + index2D.i[2] = + index2D.i[3] = 0; } swizzle = tgsi_util_get_full_src_register_swizzle( reg, chan_index ); - fetch_src_file_channel( - mach, - reg->Register.File, - swizzle, - &index, - chan ); + fetch_src_file_channel(mach, + reg->Register.File, + swizzle, + &index, + &index2D, + chan); if (reg->Register.Absolute) { if (src_datatype == TGSI_EXEC_DATA_FLOAT) { @@ -1283,12 +1248,12 @@ store_dest(struct tgsi_exec_machine *mach, swizzle = tgsi_util_get_src_register_swizzle( ®->Indirect, CHAN_X ); /* fetch values from the address/indirection register */ - fetch_src_file_channel( - mach, - reg->Indirect.File, - swizzle, - &index, - &indir_index ); + fetch_src_file_channel(mach, + reg->Indirect.File, + swizzle, + &index, + &ZeroVec, + &indir_index); /* save indirection offset */ offset = indir_index.i[0]; diff --git a/src/gallium/auxiliary/tgsi/tgsi_exec.h b/src/gallium/auxiliary/tgsi/tgsi_exec.h index 59e3b445cc3..1f3e85fb62f 100644 --- a/src/gallium/auxiliary/tgsi/tgsi_exec.h +++ b/src/gallium/auxiliary/tgsi/tgsi_exec.h @@ -260,7 +260,7 @@ struct tgsi_exec_machine struct tgsi_sampler **Samplers; unsigned ImmLimit; - const float (*Consts)[4]; + const void *Consts[PIPE_MAX_CONSTANT]; const struct tgsi_token *Tokens; /**< Declarations, instructions */ unsigned Processor; /**< TGSI_PROCESSOR_x */ |