From 2a135c470e3db165a6417ffcccab4a9f4500f526 Mon Sep 17 00:00:00 2001 From: Eric Anholt Date: Mon, 10 Nov 2014 11:16:30 -0800 Subject: nir: Add an ALU op builder kind of like ir_builder.h v2: Rebase on the nir_opcodes.h python code generation support. v3: Use SSA values, and set an appropriate writemask on dot products. v4: Make the arguments be SSA references as well. This lets you stack up expressions in the arguments of other expressions, at the cost of having to insert a fmov/imov if you want to swizzle. Also, add the generated file to NIR_GENERATED_FILES. v5: Use more pythonish style for iterating the list. v6: Infer the size of the dest from the size of the srcs, and auto-swizzle a single small src out to the appropriate size. v7: Add little helpers for initializing the struct, add a typedef for the struct like other nir types have. Reviewed-by: Kenneth Graunke (v6) Reviewed-by: Connor Abbott (v7) --- src/glsl/nir/nir_builder_opcodes_h.py | 38 +++++++++++++++++++++++++++++++++++ 1 file changed, 38 insertions(+) create mode 100644 src/glsl/nir/nir_builder_opcodes_h.py (limited to 'src/glsl/nir/nir_builder_opcodes_h.py') diff --git a/src/glsl/nir/nir_builder_opcodes_h.py b/src/glsl/nir/nir_builder_opcodes_h.py new file mode 100644 index 00000000000..e27206ea8fc --- /dev/null +++ b/src/glsl/nir/nir_builder_opcodes_h.py @@ -0,0 +1,38 @@ +#! /usr/bin/env python + +template = """\ +/* Copyright (C) 2015 Broadcom + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice (including the next + * paragraph) shall be included in all copies or substantial portions of the + * Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS + * IN THE SOFTWARE. + */ + +#ifndef _NIR_BUILDER_OPCODES_ +#define _NIR_BUILDER_OPCODES_ + +% for name, opcode in sorted(opcodes.iteritems()): +ALU${opcode.num_inputs}(${name}); +% endfor + +#endif /* _NIR_BUILDER_OPCODES_ */""" + +from nir_opcodes import opcodes +from mako.template import Template + +print Template(template).render(opcodes=opcodes) -- cgit v1.2.3