Revision 9a94756d01d9071ff1610bfc4cb170bd47f701a8 authored by Alexander Root on 21 July 2022, 15:01:16 UTC, committed by GitHub on 21 July 2022, 15:01:16 UTC
* use pmaddubsw 8-bit horizontal widening adds * add SSE3 versions too * add pmaddubsw tests
1 parent 967c3bf
Var.cpp
#include "Var.h"
#include "IR.h"
#include "Util.h"
namespace Halide {
Var::Var(const std::string &n)
: e(Internal::Variable::make(Int(32), n)) {
}
Var::Var()
: e(Internal::Variable::make(Int(32), Internal::make_entity_name(this, "Halide:.*:Var", 'v'))) {
}
Var Var::implicit(int n) {
return Var("_" + std::to_string(n));
}
bool Var::is_implicit(const std::string &name) {
return Internal::starts_with(name, "_") &&
name.find_first_not_of("0123456789", 1) == std::string::npos;
}
const std::string &Var::name() const {
return e.as<Internal::Variable>()->name;
}
namespace Internal {
std::vector<Var> make_argument_list(int dimensionality) {
std::vector<Var> args(dimensionality);
for (int i = 0; i < dimensionality; i++) {
args[i] = Var::implicit(i);
}
return args;
}
} // namespace Internal
} // namespace Halide
![swh spinner](/static/img/swh-spinner.gif)
Computing file changes ...