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/*
* Copyright © 2012 Intel Corporation
*
* 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.
*/
#include "ir_builder.h"
using namespace ir_builder;
namespace ir_builder {
ir_expression *
expr(ir_expression_operation op, operand a, operand b)
{
void *mem_ctx = ralloc_parent(a.val);
return new(mem_ctx) ir_expression(op, a.val, b.val);
}
ir_expression *add(operand a, operand b)
{
return expr(ir_binop_add, a, b);
}
ir_expression *sub(operand a, operand b)
{
return expr(ir_binop_sub, a, b);
}
ir_expression *mul(operand a, operand b)
{
return expr(ir_binop_mul, a, b);
}
ir_expression *dot(operand a, operand b)
{
return expr(ir_binop_dot, a, b);
}
ir_expression *
saturate(operand a)
{
void *mem_ctx = ralloc_parent(a.val);
return expr(ir_binop_max,
expr(ir_binop_min, a, new(mem_ctx) ir_constant(1.0f)),
new(mem_ctx) ir_constant(0.0f));
}
} /* namespace ir_builder */
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