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| 1 | +// RUN: %clangxx -I %sycl_include -S -emit-llvm -fsycl-device-only %s -o - | FileCheck %s |
| 2 | +// |
| 3 | +//==---- ap_fixed.cpp - SYCL FPGA arbitrary precision fixed point test -----==// |
| 4 | +// |
| 5 | +// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| 6 | +// See https://llvm.org/LICENSE.txt for license information. |
| 7 | +// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| 8 | +// |
| 9 | +//===----------------------------------------------------------------------===// |
| 10 | + |
| 11 | +#include "CL/__spirv/spirv_ops.hpp" |
| 12 | + |
| 13 | +template <int W, int rW, bool S, int I, int rI> |
| 14 | +void sqrt() { |
| 15 | + ap_int<W> a; |
| 16 | + auto ap_fixed_Sqrt = __spirv_FixedSqrtINTEL<W, rW>(a, S, I, rI); |
| 17 | + // CHECK: %{{.*}} = call spir_func signext i5 @_Z[[#]]__spirv_FixedSqrtINTEL{{.*}}(i13 signext %[[#]], i1 zeroext false, i32 2, i32 2, i32 0, i32 0) |
| 18 | +} |
| 19 | + |
| 20 | +template <int W, int rW, bool S, int I, int rI> |
| 21 | +void recip() { |
| 22 | + ap_int<W> a; |
| 23 | + auto ap_fixed_Recip = __spirv_FixedRecipINTEL<W, rW>(a, S, I, rI); |
| 24 | + // CHECK: %{{.*}} = call spir_func signext i8 @_Z[[#]]__spirv_FixedRecipINTEL{{.*}}(i3 signext %[[#]], i1 zeroext true, i32 4, i32 4, i32 0, i32 0) |
| 25 | +} |
| 26 | + |
| 27 | +template <int W, int rW, bool S, int I, int rI> |
| 28 | +void rsqrt() { |
| 29 | + ap_int<W> a; |
| 30 | + auto ap_fixed_Rsqrt = __spirv_FixedRsqrtINTEL<W, rW>(a, S, I, rI); |
| 31 | + // CHECK: %{{.*}} = call spir_func signext i10 @_Z[[#]]__spirv_FixedRsqrtINTEL{{.*}}(i11 signext %[[#]], i1 zeroext false, i32 8, i32 6, i32 0, i32 0) |
| 32 | +} |
| 33 | + |
| 34 | +template <int W, int rW, bool S, int I, int rI> |
| 35 | +void sin() { |
| 36 | + ap_int<W> a; |
| 37 | + auto ap_fixed_Sin = __spirv_FixedSinINTEL<W, rW>(a, S, I, rI); |
| 38 | + // CHECK: %{{.*}} = call spir_func signext i11 @_Z[[#]]__spirv_FixedSinINTEL{{.*}}(i17 signext %[[#]], i1 zeroext true, i32 7, i32 5, i32 0, i32 0) |
| 39 | +} |
| 40 | + |
| 41 | +template <int W, int rW, bool S, int I, int rI> |
| 42 | +void cos() { |
| 43 | + ap_int<W> a; |
| 44 | + auto ap_fixed_Cos = __spirv_FixedCosINTEL<W, rW>(a, S, I, rI); |
| 45 | + // CHECK: %{{.*}} = call spir_func signext i28 @_Z[[#]]__spirv_FixedCosINTEL{{.*}}(i35 %[[#]], i1 zeroext false, i32 9, i32 3, i32 0, i32 0) |
| 46 | +} |
| 47 | + |
| 48 | +template <int W, int rW, bool S, int I, int rI> |
| 49 | +void sin_cos() { |
| 50 | + ap_int<W> a; |
| 51 | + auto ap_fixed_SinCos = __spirv_FixedSinCosINTEL<W, rW>(a, S, I, rI); |
| 52 | + // CHECK: %{{.*}} = call spir_func i40 @_Z[[#]]__spirv_FixedSinCosINTEL{{.*}}(i31 signext %[[#]], i1 zeroext true, i32 10, i32 12, i32 0, i32 0) |
| 53 | +} |
| 54 | + |
| 55 | +template <int W, int rW, bool S, int I, int rI> |
| 56 | +void sin_pi() { |
| 57 | + ap_int<W> a; |
| 58 | + auto ap_fixed_SinPi = __spirv_FixedSinPiINTEL<W, rW>(a, S, I, rI); |
| 59 | + // CHECK: %{{.*}} = call spir_func signext i5 @_Z[[#]]__spirv_FixedSinPiINTEL{{.*}}(i60 %[[#]], i1 zeroext false, i32 2, i32 2, i32 0, i32 0) |
| 60 | +} |
| 61 | + |
| 62 | +template <int W, int rW, bool S, int I, int rI> |
| 63 | +void cos_pi() { |
| 64 | + ap_int<W> a; |
| 65 | + auto ap_fixed_CosPi = __spirv_FixedCosPiINTEL<W, rW>(a, S, I, rI); |
| 66 | + // CHECK: %{{.*}} = call spir_func signext i16 @_Z[[#]]__spirv_FixedCosPiINTEL{{.*}}(i28 signext %[[#]], i1 zeroext false, i32 8, i32 5, i32 0, i32 0) |
| 67 | +} |
| 68 | + |
| 69 | +template <int W, int rW, bool S, int I, int rI> |
| 70 | +void sin_cos_pi() { |
| 71 | + ap_int<W> a; |
| 72 | + auto ap_fixed_SinCosPi = __spirv_FixedSinCosPiINTEL<W, rW>(a, S, I, rI); |
| 73 | + // CHECK: %{{.*}} = call spir_func signext i10 @_Z[[#]]__spirv_FixedSinCosPiINTEL{{.*}}(i13 signext %[[#]], i1 zeroext false, i32 2, i32 2, i32 0, i32 0) |
| 74 | +} |
| 75 | + |
| 76 | +template <int W, int rW, bool S, int I, int rI> |
| 77 | +void log() { |
| 78 | + ap_int<W> a; |
| 79 | + auto ap_fixed_Log = __spirv_FixedLogINTEL<W, rW>(a, S, I, rI); |
| 80 | + // CHECK: %{{.*}} = call spir_func i44 @_Z[[#]]__spirv_FixedLogINTEL{{.*}}(i64 %[[#]], i1 zeroext true, i32 24, i32 22, i32 0, i32 0) |
| 81 | +} |
| 82 | + |
| 83 | +template <int W, int rW, bool S, int I, int rI> |
| 84 | +void exp() { |
| 85 | + ap_int<W> a; |
| 86 | + auto ap_fixed_Exp = __spirv_FixedExpINTEL<W, rW>(a, S, I, rI); |
| 87 | + // CHECK: %{{.*}} = call spir_func i34 @_Z[[#]]__spirv_FixedExpINTEL{{.*}}(i44 %[[#]], i1 zeroext false, i32 20, i32 20, i32 0, i32 0) |
| 88 | +} |
| 89 | + |
| 90 | +template <typename name, typename Func> |
| 91 | +__attribute__((sycl_kernel)) void kernel_single_task(Func kernelFunc) { |
| 92 | + kernelFunc(); |
| 93 | +} |
| 94 | + |
| 95 | +int main() { |
| 96 | + kernel_single_task<class kernel_function>([]() { |
| 97 | + sqrt<13, 5, false, 2, 2>(); |
| 98 | + recip<3, 8, true, 4, 4>(); |
| 99 | + rsqrt<11, 10, false, 8, 6>(); |
| 100 | + sin<17, 11, true, 7, 5>(); |
| 101 | + cos<35, 28, false, 9, 3>(); |
| 102 | + sin_cos<31, 20, true, 10, 12>(); |
| 103 | + sin_pi<60, 5, false, 2, 2>(); |
| 104 | + cos_pi<28, 16, false, 8, 5>(); |
| 105 | + sin_cos_pi<13, 5, false, 2, 2>(); |
| 106 | + log<64, 44, true, 24, 22>(); |
| 107 | + exp<44, 34, false, 20, 20>(); |
| 108 | + }); |
| 109 | + return 0; |
| 110 | +} |
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