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//===--- SIMDConcreteIntegers.swift.gyb -----------------------*- swift -*-===//
//
// This source file is part of the Swift.org open source project
//
// Copyright (c) 2021 Apple Inc. and the Swift project authors
// Licensed under Apache License v2.0 with Runtime Library Exception
//
// See https://swift.org/LICENSE.txt for license information
// See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
//
//===----------------------------------------------------------------------===//
// RUN: %empty-directory(%t)
// RUN: %gyb -DCMAKE_SIZEOF_VOID_P=%target-ptrsize %s -o %t/SIMDConcreteIntegers.swift
// RUN: %line-directive %t/SIMDConcreteIntegers.swift -- %target-build-swift %t/SIMDConcreteIntegers.swift -o %t/a.out
// RUN: %target-codesign %t/a.out
// RUN: %line-directive %t/SIMDConcreteIntegers.swift -- %target-run %t/a.out
// REQUIRES: executable_test
// UNSUPPORTED: freestanding
import StdlibUnittest
%{
from SwiftIntTypes import all_integer_types
word_bits = int(CMAKE_SIZEOF_VOID_P) * 8
storagescalarCounts = [2,4,8,16,32,64]
vectorscalarCounts = storagescalarCounts + [3]
}%
func genericComparisons<T>(
_ a: T, _ b: T
) -> (
eq: SIMDMask<T.MaskStorage>,
ne: SIMDMask<T.MaskStorage>,
lt: SIMDMask<T.MaskStorage>,
le: SIMDMask<T.MaskStorage>,
gt: SIMDMask<T.MaskStorage>,
ge: SIMDMask<T.MaskStorage>
) where T: SIMD, T.Scalar: Comparable {(
eq: a .== b,
ne: a .!= b,
lt: a .< b,
le: a .<= b,
gt: a .> b,
ge: a .>= b
)}
func genericArithmetic<T>(
_ a: T, _ b: T
) -> (
add: T, sub: T, mul: T
) where T: SIMD, T.Scalar: FixedWidthInteger {(
add: a &+ b,
sub: a &- b,
mul: a &* b
)}
%for int in all_integer_types(word_bits):
% Scalar = int.stdlib_name
% for n in vectorscalarCounts:
% Vector = "SIMD" + str(n) + "<" + Scalar + ">"
% storageN = 4 if n == 3 else n
% s = "s" if int.is_signed else "u"
% Builtin = "Vec" + str(storageN) + "xInt" + str(int.bits)
var ${Scalar}x${n}_TestSuite = TestSuite("${Scalar}x${n}")
${Scalar}x${n}_TestSuite.test("comparisons") {
let a = ${Vector}.random(in: ${Scalar}.min ... .max)
expectTrue(all(a .== a))
expectFalse(any(a .!= a))
expectFalse(any(a .== a &+ ${Vector}(repeating: 1)))
expectTrue(all(a .!= a &+ ${Vector}(repeating: 1)))
let b = a.replacing(
with: ${Vector}.random(in: ${Scalar}.min ... .max),
where: .random()
)
let (eq,ne,lt,le,gt,ge) = genericComparisons(a, b)
expectEqual(eq, a .== b)
expectEqual(ne, a .!= b)
expectEqual(lt, a .< b)
expectEqual(le, a .<= b)
expectEqual(gt, a .> b)
expectEqual(ge, a .>= b)
}
${Scalar}x${n}_TestSuite.test("arithmetic") {
let a = ${Vector}.random(in: ${Scalar}.min ... .max)
let b = ${Vector}.random(in: ${Scalar}.min ... .max)
let (add,sub,mul) = genericArithmetic(a, b)
expectEqual(add, a &+ b)
expectEqual(sub, a &- b)
expectEqual(mul, a &* b)
}
% end
%end
runAllTests()
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