glsl/linker: check for xfb_offset aliasing
[mesa.git] / src / compiler / glsl / ir_expression_operation.py
index 0518f9dfbc528ed0df9c52a88a9870371b75e085..306fc35f60502080d5028c48c60d10d63af5e40d 100644 (file)
@@ -62,7 +62,7 @@ class type_signature_iter(object):
    def __iter__(self):
       return self
 
-   def next(self):
+   def __next__(self):
       if self.i < len(self.source_types):
          i = self.i
          self.i += 1
@@ -76,6 +76,8 @@ class type_signature_iter(object):
       else:
          raise StopIteration()
 
+   next = __next__
+
 
 uint_type = type("unsigned", "u", "GLSL_TYPE_UINT")
 int_type = type("int", "i", "GLSL_TYPE_INT")
@@ -114,7 +116,7 @@ constant_template_common = mako.template.Template("""\
 constant_template_vector_scalar = mako.template.Template("""\
    case ${op.get_enum_name()}:
     % if "mixed" in op.flags:
-        % for i in xrange(op.num_operands):
+        % for i in range(op.num_operands):
       assert(op[${i}]->type->base_type == ${op.source_types[0].glsl_type} ||
             % for src_type in op.source_types[1:-1]:
              op[${i}]->type->base_type == ${src_type.glsl_type} ||
@@ -533,7 +535,7 @@ ir_expression_operation = [
 
    # Bit operations, part of ARB_gpu_shader5.
    operation("bitfield_reverse", 1, source_types=(uint_type, int_type), c_expression="bitfield_reverse({src0})"),
-   operation("bit_count", 1, source_types=(uint_type, int_type), dest_type=int_type, c_expression="_mesa_bitcount({src0})"),
+   operation("bit_count", 1, source_types=(uint_type, int_type), dest_type=int_type, c_expression="util_bitcount({src0})"),
    operation("find_msb", 1, source_types=(uint_type, int_type), dest_type=int_type, c_expression={'u': "find_msb_uint({src0})", 'i': "find_msb_int({src0})"}),
    operation("find_lsb", 1, source_types=(uint_type, int_type), dest_type=int_type, c_expression="find_msb_uint({src0} & -{src0})"),
 
@@ -543,6 +545,12 @@ ir_expression_operation = [
    operation("pack_double_2x32", 1, printable_name="packDouble2x32", source_types=(uint_type,), dest_type=double_type, c_expression="memcpy(&data.d[0], &op[0]->value.u[0], sizeof(double))", flags=frozenset((horizontal_operation, non_assign_operation))),
    operation("unpack_double_2x32", 1, printable_name="unpackDouble2x32", source_types=(double_type,), dest_type=uint_type, c_expression="memcpy(&data.u[0], &op[0]->value.d[0], sizeof(double))", flags=frozenset((horizontal_operation, non_assign_operation))),
 
+   # Sampler/Image packing, part of ARB_bindless_texture.
+   operation("pack_sampler_2x32", 1, printable_name="packSampler2x32", source_types=(uint_type,), dest_type=uint64_type, c_expression="memcpy(&data.u64[0], &op[0]->value.u[0], sizeof(uint64_t))", flags=frozenset((horizontal_operation, non_assign_operation))),
+   operation("pack_image_2x32", 1, printable_name="packImage2x32", source_types=(uint_type,), dest_type=uint64_type, c_expression="memcpy(&data.u64[0], &op[0]->value.u[0], sizeof(uint64_t))", flags=frozenset((horizontal_operation, non_assign_operation))),
+   operation("unpack_sampler_2x32", 1, printable_name="unpackSampler2x32", source_types=(uint64_type,), dest_type=uint_type, c_expression="memcpy(&data.u[0], &op[0]->value.u64[0], sizeof(uint64_t))", flags=frozenset((horizontal_operation, non_assign_operation))),
+   operation("unpack_image_2x32", 1, printable_name="unpackImage2x32", source_types=(uint64_type,), dest_type=uint_type, c_expression="memcpy(&data.u[0], &op[0]->value.u64[0], sizeof(uint64_t))", flags=frozenset((horizontal_operation, non_assign_operation))),
+
    operation("frexp_sig", 1),
    operation("frexp_exp", 1),
 
@@ -596,8 +604,6 @@ ir_expression_operation = [
    # Binary comparison operators which return a boolean vector.
    # The type of both operands must be equal.
    operation("less", 2, printable_name="<", source_types=numeric_types, dest_type=bool_type, c_expression="{src0} < {src1}"),
-   operation("greater", 2, printable_name=">", source_types=numeric_types, dest_type=bool_type, c_expression="{src0} > {src1}"),
-   operation("lequal", 2, printable_name="<=", source_types=numeric_types, dest_type=bool_type, c_expression="{src0} <= {src1}"),
    operation("gequal", 2, printable_name=">=", source_types=numeric_types, dest_type=bool_type, c_expression="{src0} >= {src1}"),
    operation("equal", 2, printable_name="==", source_types=all_types, dest_type=bool_type, c_expression="{src0} == {src1}"),
    operation("nequal", 2, printable_name="!=", source_types=all_types, dest_type=bool_type, c_expression="{src0} != {src1}"),