diff options
| author | Ian Romanick <[email protected]> | 2016-07-12 16:42:09 -0700 |
|---|---|---|
| committer | Ian Romanick <[email protected]> | 2016-08-30 16:28:02 -0700 |
| commit | 6e09c8715de5320dca433c4379fac59efc99c5a8 (patch) | |
| tree | 5d30e3d6883145bd1b83770553e40f2a66acb5fe /src | |
| parent | f8e185a65fe65a897c35caff3ba498525ca71be8 (diff) | |
glsl: Generate code for constant ir_quadop_vector expressions
v2: 'for (a, b) in d' => 'for a, b in d'. Suggested by Dylan.
Signed-off-by: Ian Romanick <[email protected]>
Reviewed-by: Matt Turner <[email protected]>
Acked-by: Dylan Baker <[email protected]>
Diffstat (limited to 'src')
| -rw-r--r-- | src/compiler/glsl/ir_expression_operation.py | 22 |
1 files changed, 20 insertions, 2 deletions
diff --git a/src/compiler/glsl/ir_expression_operation.py b/src/compiler/glsl/ir_expression_operation.py index 22da8cb7e84..5c899a743ee 100644 --- a/src/compiler/glsl/ir_expression_operation.py +++ b/src/compiler/glsl/ir_expression_operation.py @@ -316,6 +316,22 @@ constant_template_vector_insert = mako.template.Template("""\ break; }""") +# This template is for ir_quadop_vector. +constant_template_vector = mako.template.Template("""\ + case ${op.get_enum_name()}: + for (unsigned c = 0; c < this->type->vector_elements; c++) { + switch (this->type->base_type) { + % for dst_type, src_types in op.signatures(): + case ${src_types[0].glsl_type}: + data.${dst_type.union_field}[c] = op[c]->value.${src_types[0].union_field}[0]; + break; + % endfor + default: + assert(0); + } + } + break;""") + vector_scalar_operation = "vector-scalar" horizontal_operation = "horizontal" @@ -403,7 +419,9 @@ class operation(object): else: return constant_template3.render(op=self) elif self.num_operands == 4: - if types_identical_operation in self.flags: + if self.name == "vector": + return constant_template_vector.render(op=self) + elif types_identical_operation in self.flags: return constant_template0.render(op=self) return None @@ -676,7 +694,7 @@ ir_expression_operation = [ c_expression="bitfield_insert({src0}, {src1}, {src2}, {src3})", flags=types_identical_operation), - operation("vector", 4), + operation("vector", 4, source_types=all_types, c_expression="anything-except-None"), ] |