#include <stdio.h>
#include "main/compiler.h"
-#include "ir.h"
-#include "ir_visitor.h"
-#include "ir_expression_flattening.h"
-#include "ir_uniform.h"
-#include "glsl_types.h"
-#include "glsl_parser_extras.h"
-#include "../glsl/program.h"
-#include "ir_optimization.h"
-#include "ast.h"
-#include "linker.h"
-
#include "main/mtypes.h"
#include "main/shaderapi.h"
#include "main/shaderobj.h"
#include "main/uniforms.h"
-
+#include "compiler/glsl/ast.h"
+#include "compiler/glsl/ir.h"
+#include "compiler/glsl/ir_expression_flattening.h"
+#include "compiler/glsl/ir_visitor.h"
+#include "compiler/glsl/ir_optimization.h"
+#include "compiler/glsl/ir_uniform.h"
+#include "compiler/glsl/glsl_parser_extras.h"
+#include "compiler/glsl_types.h"
+#include "compiler/glsl/linker.h"
+#include "compiler/glsl/program.h"
#include "program/hash_table.h"
#include "program/prog_instruction.h"
#include "program/prog_optimize.h"
#include "program/prog_print.h"
#include "program/program.h"
#include "program/prog_parameter.h"
-#include "program/sampler.h"
static int swizzle_for_size(int size);
return size;
case GLSL_TYPE_SAMPLER:
case GLSL_TYPE_IMAGE:
+ case GLSL_TYPE_SUBROUTINE:
/* Samplers take up one slot in UNIFORMS[], but they're baked in
* at link time.
*/
case GLSL_TYPE_VOID:
case GLSL_TYPE_ERROR:
case GLSL_TYPE_INTERFACE:
+ case GLSL_TYPE_FUNCTION:
assert(!"Invalid type in type_size");
break;
}
if (ir->operands[0]->type->is_vector() ||
ir->operands[1]->type->is_vector()) {
src_reg temp = get_temp(glsl_type::vec4_type);
- emit(ir, OPCODE_SNE, dst_reg(temp), op[0], op[1]);
+ if (ir->operands[0]->type->is_boolean() &&
+ ir->operands[1]->as_constant() &&
+ ir->operands[1]->as_constant()->is_zero()) {
+ temp = op[0];
+ } else {
+ emit(ir, OPCODE_SNE, dst_reg(temp), op[0], op[1]);
+ }
/* After the dot-product, the value will be an integer on the
* range [0,4]. Zero stays zero, and positive values become 1.0.
}
break;
- case ir_unop_any: {
- assert(ir->operands[0]->type->is_vector());
-
- /* After the dot-product, the value will be an integer on the
- * range [0,4]. Zero stays zero, and positive values become 1.0.
- */
- ir_to_mesa_instruction *const dp =
- emit_dp(ir, result_dst, op[0], op[0],
- ir->operands[0]->type->vector_elements);
- if (this->prog->Target == GL_FRAGMENT_PROGRAM_ARB) {
- /* The clamping to [0,1] can be done for free in the fragment
- * shader with a saturate.
- */
- dp->saturate = true;
- } else {
- /* Negating the result of the dot-product gives values on the range
- * [-4, 0]. Zero stays zero, and negative values become 1.0. This
- * is achieved using SLT.
- */
- src_reg slt_src = result_src;
- slt_src.negate = ~slt_src.negate;
- emit(ir, OPCODE_SLT, result_dst, slt_src, src_reg_for_float(0.0));
- }
- break;
- }
-
case ir_binop_logic_xor:
emit(ir, OPCODE_SNE, result_dst, op[0], op[1]);
break;
case ir_unop_unpack_unorm_2x16:
case ir_unop_unpack_unorm_4x8:
case ir_unop_unpack_half_2x16:
- case ir_unop_unpack_half_2x16_split_x:
- case ir_unop_unpack_half_2x16_split_y:
case ir_unop_unpack_double_2x32:
- case ir_binop_pack_half_2x16_split:
case ir_unop_bitfield_reverse:
case ir_unop_bit_count:
case ir_unop_find_msb:
break;
case ir_binop_vector_extract:
- case ir_binop_bfm:
case ir_triop_fma:
- case ir_triop_bfi:
case ir_triop_bitfield_extract:
case ir_triop_vector_insert:
case ir_quadop_bitfield_insert:
case ir_unop_dFdx_fine:
case ir_unop_dFdy_coarse:
case ir_unop_dFdy_fine:
+ case ir_unop_subroutine_to_int:
+ case ir_unop_get_buffer_size:
assert(!"not supported");
break;
+ case ir_unop_ssbo_unsized_array_length:
case ir_quadop_vector:
/* This operation should have already been handled.
*/
switch (var->data.mode) {
case ir_var_uniform:
entry = new(mem_ctx) variable_storage(var, PROGRAM_UNIFORM,
- var->data.location);
+ var->data.param_index);
this->variables.push_tail(entry);
break;
case ir_var_shader_in:
return dst_reg(v->result);
}
+/* Calculate the sampler index and also calculate the base uniform location
+ * for struct members.
+ */
+static void
+calc_sampler_offsets(struct gl_shader_program *prog, ir_dereference *deref,
+ unsigned *offset, unsigned *array_elements,
+ unsigned *location)
+{
+ if (deref->ir_type == ir_type_dereference_variable)
+ return;
+
+ switch (deref->ir_type) {
+ case ir_type_dereference_array: {
+ ir_dereference_array *deref_arr = deref->as_dereference_array();
+ ir_constant *array_index =
+ deref_arr->array_index->constant_expression_value();
+
+ if (!array_index) {
+ /* GLSL 1.10 and 1.20 allowed variable sampler array indices,
+ * while GLSL 1.30 requires that the array indices be
+ * constant integer expressions. We don't expect any driver
+ * to actually work with a really variable array index, so
+ * all that would work would be an unrolled loop counter that ends
+ * up being constant above.
+ */
+ ralloc_strcat(&prog->InfoLog,
+ "warning: Variable sampler array index unsupported.\n"
+ "This feature of the language was removed in GLSL 1.20 "
+ "and is unlikely to be supported for 1.10 in Mesa.\n");
+ } else {
+ *offset += array_index->value.u[0] * *array_elements;
+ }
+
+ *array_elements *= deref_arr->array->type->length;
+
+ calc_sampler_offsets(prog, deref_arr->array->as_dereference(),
+ offset, array_elements, location);
+ break;
+ }
+
+ case ir_type_dereference_record: {
+ ir_dereference_record *deref_record = deref->as_dereference_record();
+ unsigned field_index =
+ deref_record->record->type->field_index(deref_record->field);
+ *location +=
+ deref_record->record->type->record_location_offset(field_index);
+ calc_sampler_offsets(prog, deref_record->record->as_dereference(),
+ offset, array_elements, location);
+ break;
+ }
+
+ default:
+ unreachable("Invalid deref type");
+ break;
+ }
+}
+
+static int
+get_sampler_uniform_value(class ir_dereference *sampler,
+ struct gl_shader_program *shader_program,
+ const struct gl_program *prog)
+{
+ GLuint shader = _mesa_program_enum_to_shader_stage(prog->Target);
+ ir_variable *var = sampler->variable_referenced();
+ unsigned location = var->data.location;
+ unsigned array_elements = 1;
+ unsigned offset = 0;
+
+ calc_sampler_offsets(shader_program, sampler, &offset, &array_elements,
+ &location);
+
+ assert(shader_program->UniformStorage[location].opaque[shader].active);
+ return shader_program->UniformStorage[location].opaque[shader].index +
+ offset;
+}
+
/**
* Process the condition of a conditional assignment
*
case ir_query_levels:
assert(!"Unexpected ir_query_levels opcode");
break;
+ case ir_samples_identical:
+ unreachable("Unexpected ir_samples_identical opcode");
+ case ir_texture_samples:
+ unreachable("Unexpected ir_texture_samples opcode");
}
const glsl_type *sampler_type = ir->sampler->type;
if (ir->shadow_comparitor)
inst->tex_shadow = GL_TRUE;
- inst->sampler = _mesa_get_sampler_uniform_value(ir->sampler,
- this->shader_program,
- this->prog);
+ inst->sampler = get_sampler_uniform_value(ir->sampler, shader_program,
+ prog);
switch (sampler_type->sampler_dimensionality) {
case GLSL_SAMPLER_DIM_1D:
{
this->idx = -1;
this->program_resource_visitor::process(var);
-
- var->data.location = this->idx;
+ var->data.param_index = this->idx;
}
private:
(void) row_major;
+ /* atomics don't get real storage */
+ if (type->contains_atomic())
+ return;
+
if (type->is_vector() || type->is_scalar()) {
size = type->vector_elements;
if (type->is_double())
struct gl_uniform_storage *storage =
&this->shader_program->UniformStorage[location];
- assert(storage->sampler[shader_type].active);
+ assert(storage->type->is_sampler() &&
+ storage->opaque[shader_type].active);
for (unsigned int j = 0; j < size / 4; j++)
params->ParameterValues[index + j][0].f =
- storage->sampler[shader_type].index + j;
+ storage->opaque[shader_type].index + j;
}
}
break;
case GLSL_TYPE_SAMPLER:
case GLSL_TYPE_IMAGE:
+ case GLSL_TYPE_SUBROUTINE:
format = uniform_native;
columns = 1;
break;
case GLSL_TYPE_STRUCT:
case GLSL_TYPE_ERROR:
case GLSL_TYPE_INTERFACE:
+ case GLSL_TYPE_FUNCTION:
assert(!"Should not get here.");
break;
}
if (options->EmitNoIndirectInput || options->EmitNoIndirectOutput
|| options->EmitNoIndirectTemp || options->EmitNoIndirectUniform)
progress =
- lower_variable_index_to_cond_assign(ir,
+ lower_variable_index_to_cond_assign(prog->_LinkedShaders[i]->Stage, ir,
options->EmitNoIndirectInput,
options->EmitNoIndirectOutput,
options->EmitNoIndirectTemp,
if (!ctx->Driver.LinkShader(ctx, prog)) {
prog->LinkStatus = GL_FALSE;
} else {
- build_program_resource_list(ctx, prog);
+ build_program_resource_list(prog);
}
}
projects / mesa.git / blobdiff