return false;
}
+bool ir_rvalue::is_basis() const
+{
+ return false;
+}
+
/**
* Modify the swizzle make to move one component to another
*
this->set_lhs(lhs);
}
-
-ir_expression::ir_expression(int op, const struct glsl_type *type,
- ir_rvalue *op0)
-{
- assert(get_num_operands(ir_expression_operation(op)) == 1);
- this->ir_type = ir_type_expression;
- this->type = type;
- this->operation = ir_expression_operation(op);
- this->operands[0] = op0;
- this->operands[1] = NULL;
- this->operands[2] = NULL;
- this->operands[3] = NULL;
-}
-
-ir_expression::ir_expression(int op, const struct glsl_type *type,
- ir_rvalue *op0, ir_rvalue *op1)
-{
- assert(((op1 == NULL) && (get_num_operands(ir_expression_operation(op)) == 1))
- || (get_num_operands(ir_expression_operation(op)) == 2));
- this->ir_type = ir_type_expression;
- this->type = type;
- this->operation = ir_expression_operation(op);
- this->operands[0] = op0;
- this->operands[1] = op1;
- this->operands[2] = NULL;
- this->operands[3] = NULL;
-}
-
ir_expression::ir_expression(int op, const struct glsl_type *type,
ir_rvalue *op0, ir_rvalue *op1,
ir_rvalue *op2, ir_rvalue *op3)
this->operands[1] = op1;
this->operands[2] = op2;
this->operands[3] = op3;
+#ifndef NDEBUG
+ int num_operands = get_num_operands(this->operation);
+ for (int i = num_operands; i < 4; i++) {
+ assert(this->operands[i] == NULL);
+ }
+#endif
}
ir_expression::ir_expression(int op, ir_rvalue *op0)
case ir_unop_f2i:
case ir_unop_b2i:
case ir_unop_u2i:
+ case ir_unop_bitcast_f2i:
this->type = glsl_type::get_instance(GLSL_TYPE_INT,
op0->type->vector_elements, 1);
break;
case ir_unop_b2f:
case ir_unop_i2f:
case ir_unop_u2f:
+ case ir_unop_bitcast_i2f:
+ case ir_unop_bitcast_u2f:
this->type = glsl_type::get_instance(GLSL_TYPE_FLOAT,
op0->type->vector_elements, 1);
break;
break;
case ir_unop_i2u:
+ case ir_unop_f2u:
+ case ir_unop_bitcast_f2u:
this->type = glsl_type::get_instance(GLSL_TYPE_UINT,
op0->type->vector_elements, 1);
break;
case ir_unop_noise:
+ case ir_unop_unpack_half_2x16_split_x:
+ case ir_unop_unpack_half_2x16_split_y:
this->type = glsl_type::float_type;
break;
this->type = glsl_type::bool_type;
break;
+ case ir_unop_pack_snorm_2x16:
+ case ir_unop_pack_snorm_4x8:
+ case ir_unop_pack_unorm_2x16:
+ case ir_unop_pack_unorm_4x8:
+ case ir_unop_pack_half_2x16:
+ this->type = glsl_type::uint_type;
+ break;
+
+ case ir_unop_unpack_snorm_2x16:
+ case ir_unop_unpack_unorm_2x16:
+ case ir_unop_unpack_half_2x16:
+ this->type = glsl_type::vec2_type;
+ break;
+
+ case ir_unop_unpack_snorm_4x8:
+ case ir_unop_unpack_unorm_4x8:
+ this->type = glsl_type::vec4_type;
+ break;
+
default:
assert(!"not reached: missing automatic type setup for ir_expression");
this->type = op0->type;
case ir_binop_bit_and:
case ir_binop_bit_xor:
case ir_binop_bit_or:
+ assert(!op0->type->is_matrix());
+ assert(!op1->type->is_matrix());
if (op0->type->is_scalar()) {
- this->type = op1->type;
+ this->type = op1->type;
} else if (op1->type->is_scalar()) {
- this->type = op0->type;
+ this->type = op0->type;
+ } else {
+ assert(op0->type->vector_elements == op1->type->vector_elements);
+ this->type = op0->type;
}
break;
this->type = glsl_type::float_type;
break;
+ case ir_binop_pack_half_2x16_split:
+ this->type = glsl_type::uint_type;
+ break;
+
case ir_binop_lshift:
case ir_binop_rshift:
this->type = op0->type;
break;
+ case ir_binop_vector_extract:
+ this->type = op0->type->get_scalar_type();
+ break;
+
default:
assert(!"not reached: missing automatic type setup for ir_expression");
this->type = glsl_type::float_type;
if (op <= ir_last_binop)
return 2;
- if (op == ir_quadop_vector)
+ if (op <= ir_last_triop)
+ return 3;
+
+ if (op <= ir_last_quadop)
return 4;
assert(false);
"exp2",
"log2",
"f2i",
+ "f2u",
"i2f",
"f2b",
"b2f",
"u2f",
"i2u",
"u2i",
+ "bitcast_i2f",
+ "bitcast_f2i",
+ "bitcast_u2f",
+ "bitcast_f2u",
"any",
"trunc",
"ceil",
"cos_reduced",
"dFdx",
"dFdy",
+ "packSnorm2x16",
+ "packSnorm4x8",
+ "packUnorm2x16",
+ "packUnorm4x8",
+ "packHalf2x16",
+ "unpackSnorm2x16",
+ "unpackSnorm4x8",
+ "unpackUnorm2x16",
+ "unpackUnorm4x8",
+ "unpackHalf2x16",
+ "unpackHalf2x16_split_x",
+ "unpackHalf2x16_split_y",
+ "bitfield_reverse",
+ "bit_count",
+ "find_msb",
+ "find_lsb",
"noise",
"+",
"-",
"min",
"max",
"pow",
+ "packHalf2x16_split",
+ "bfm",
+ "ubo_load",
+ "vector_extract",
+ "lrp",
+ "bfi",
+ "bitfield_extract",
+ "vector_insert",
+ "bitfield_insert",
"vector",
};
case GLSL_TYPE_UINT: return (float) this->value.u[i];
case GLSL_TYPE_INT: return (float) this->value.i[i];
case GLSL_TYPE_FLOAT: return this->value.f[i];
- case GLSL_TYPE_BOOL: return this->value.b[i] ? 1.0 : 0.0;
+ case GLSL_TYPE_BOOL: return this->value.b[i] ? 1.0f : 0.0f;
default: assert(!"Should not get here."); break;
}
return true;
}
+bool
+ir_constant::is_basis() const
+{
+ if (!this->type->is_scalar() && !this->type->is_vector())
+ return false;
+
+ if (this->type->is_boolean())
+ return false;
+
+ unsigned ones = 0;
+ for (unsigned c = 0; c < this->type->vector_elements; c++) {
+ switch (this->type->base_type) {
+ case GLSL_TYPE_FLOAT:
+ if (this->value.f[c] == 1.0)
+ ones++;
+ else if (this->value.f[c] != 0.0)
+ return false;
+ break;
+ case GLSL_TYPE_INT:
+ if (this->value.i[c] == 1)
+ ones++;
+ else if (this->value.i[c] != 0)
+ return false;
+ break;
+ case GLSL_TYPE_UINT:
+ if (int(this->value.u[c]) == 1)
+ ones++;
+ else if (int(this->value.u[c]) != 0)
+ return false;
+ break;
+ default:
+ /* The only other base types are structures, arrays, samplers, and
+ * booleans. Samplers cannot be constants, and the others should
+ * have been filtered out above.
+ */
+ assert(!"Should not get here.");
+ return false;
+ }
+ }
+
+ return ones == 1;
+}
+
ir_loop::ir_loop()
{
this->ir_type = ir_type_loop;
}
-const char *tex_opcode_strs[] = { "tex", "txb", "txl", "txd", "txf", "txs" };
+static const char *tex_opcode_strs[] = { "tex", "txb", "txl", "txd", "txf", "txf_ms", "txs", "lod" };
const char *ir_texture::opcode_string()
{
if (this->op == ir_txs) {
assert(type->base_type == GLSL_TYPE_INT);
+ } else if (this->op == ir_lod) {
+ assert(type->vector_elements == 2);
+ assert(type->base_type == GLSL_TYPE_FLOAT);
} else {
assert(sampler->type->sampler_type == (int) type->base_type);
if (sampler->type->sampler_shadow)
this->explicit_location = false;
this->has_initializer = false;
this->location = -1;
+ this->location_frac = 0;
this->warn_extension = NULL;
this->constant_value = NULL;
this->constant_initializer = NULL;
return (glsl_interp_qualifier) this->interpolation;
int location = this->location;
bool is_gl_Color =
- location == FRAG_ATTRIB_COL0 || location == FRAG_ATTRIB_COL1;
+ location == VARYING_SLOT_COL0 || location == VARYING_SLOT_COL1;
if (flat_shade && is_gl_Color)
return INTERP_QUALIFIER_FLAT;
else
return true;
/* Accept "in" vs. "const in" */
- if ((a == ir_var_const_in && b == ir_var_in) ||
- (b == ir_var_const_in && a == ir_var_in))
+ if ((a == ir_var_const_in && b == ir_var_function_in) ||
+ (b == ir_var_const_in && a == ir_var_function_in))
return true;
return false;
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