IPSDK  4_1_0_2
IPSDK : Image Processing Software Development Kit
LoadPack.h
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1 // LoadPack.h:
3 // ------------
4 //
14 
15 #ifndef __IPSDKUTIL_INSTRUCTIONSET_DETAIL_AVX512_LOADPACK_H__
16 #define __IPSDKUTIL_INSTRUCTIONSET_DETAIL_AVX512_LOADPACK_H__
17 
18 #include <IPSDKUtil/IPSDKUtilExports.h>
19 #include <IPSDKUtil/InstructionSet/InstructionSetTypes.h>
20 #include <IPSDKUtil/InstructionSet/BasePack.h>
21 #include <IPSDKUtil/Tools/ForceInline.h>
22 
23 namespace ipsdk {
24 namespace simd {
25 namespace detail {
26 
29 
30 // load implementation for AVX512 for integral types
31 template<typename T>
32 struct LoadPack<eInstructionSet::eIS_Avx512, T,
33  typename boost::enable_if_c<sizeof(T) == 1>::type>
34 {
35  static IPSDK_FORCEINLINE
36  BasePack<ePackType::ePT_Avx512, T> act(const T* pT)
37  {
38  BasePack<ePackType::ePT_Avx512, T> pack;
39  pack._val[0] = LoadReg<eInstructionSet::eIS_Avx512, T>::act(pT);
40  return pack;
41  }
42 
43  static IPSDK_FORCEINLINE
44  void act(BasePack<ePackType::ePT_Avx512, T>& pack, const T* pT)
45  {
46  LoadReg<eInstructionSet::eIS_Avx512, T>::act(pack._val[0], pT);
47  }
48 };
49 
50 template<typename T>
51 struct LoadPack<eInstructionSet::eIS_Avx512, T,
52  typename boost::enable_if_c<sizeof(T) == 2>::type>
53 {
54  static IPSDK_FORCEINLINE
55  BasePack<ePackType::ePT_Avx512, T> act(const T* pT)
56  {
57  BasePack<ePackType::ePT_Avx512, T> pack;
58  pack._val[0] = LoadReg<eInstructionSet::eIS_Avx512, T>::act(pT);
59  pack._val[1] = LoadReg<eInstructionSet::eIS_Avx512, T>::act(
60  pT + Avx512Step<T>::Value);
61  return pack;
62  }
63 
64  static IPSDK_FORCEINLINE
65  void
66  act(BasePack<ePackType::ePT_Avx512, T>& pack, const T* pT)
67  {
68  LoadReg<eInstructionSet::eIS_Avx512, T>::act(pack._val[0], pT);
69  LoadReg<eInstructionSet::eIS_Avx512, T>::act(pack._val[1],
70  pT + Avx512Step<T>::Value);
71  }
72 };
73 
74 template<typename T>
75 struct LoadPack<eInstructionSet::eIS_Avx512, T,
76  typename boost::enable_if_c<sizeof(T) == 4>::type>
77 {
78  static IPSDK_FORCEINLINE
79  BasePack<ePackType::ePT_Avx512, T> act(const T* pT)
80  {
81  BasePack<ePackType::ePT_Avx512, T> pack;
82  pack._val[0] = LoadReg<eInstructionSet::eIS_Avx512, T>::act(pT);
83  pack._val[1] = LoadReg<eInstructionSet::eIS_Avx512, T>::act(
84  pT + Avx512Step<T>::Value);
85  pack._val[2] = LoadReg<eInstructionSet::eIS_Avx512, T>::act(
86  pT + 2*Avx512Step<T>::Value);
87  pack._val[3] = LoadReg<eInstructionSet::eIS_Avx512, T>::act(
88  pT + 3*Avx512Step<T>::Value);
89  return pack;
90  }
91 
92  static IPSDK_FORCEINLINE
93  void act(BasePack<ePackType::ePT_Avx512, T>& pack, const T* pT)
94  {
95  LoadReg<eInstructionSet::eIS_Avx512, T>::act(pack._val[0], pT);
96  LoadReg<eInstructionSet::eIS_Avx512, T>::act(pack._val[1],
97  pT + Avx512Step<T>::Value);
98  LoadReg<eInstructionSet::eIS_Avx512, T>::act(pack._val[2],
99  pT + 2*Avx512Step<T>::Value);
100  LoadReg<eInstructionSet::eIS_Avx512, T>::act(pack._val[3],
101  pT + 3*Avx512Step<T>::Value);
102  }
103 };
104 
105 template<typename T>
106 struct LoadPack<eInstructionSet::eIS_Avx512, T,
107  typename boost::enable_if_c<sizeof(T) == 8>::type>
108 {
109  static IPSDK_FORCEINLINE
110  BasePack<ePackType::ePT_Avx512, T> act(const T* pT)
111  {
112  BasePack<ePackType::ePT_Avx512, T> pack;
113  pack._val[0] = LoadReg<eInstructionSet::eIS_Avx512, T>::act(pT);
114  pack._val[1] = LoadReg<eInstructionSet::eIS_Avx512, T>::act(
115  pT + Avx512Step<T>::Value);
116  pack._val[2] = LoadReg<eInstructionSet::eIS_Avx512, T>::act(
117  pT + 2*Avx512Step<T>::Value);
118  pack._val[3] = LoadReg<eInstructionSet::eIS_Avx512, T>::act(
119  pT + 3*Avx512Step<T>::Value);
120  pack._val[4] = LoadReg<eInstructionSet::eIS_Avx512, T>::act(
121  pT + 4*Avx512Step<T>::Value);
122  pack._val[5] = LoadReg<eInstructionSet::eIS_Avx512, T>::act(
123  pT + 5*Avx512Step<T>::Value);
124  pack._val[6] = LoadReg<eInstructionSet::eIS_Avx512, T>::act(
125  pT + 6*Avx512Step<T>::Value);
126  pack._val[7] = LoadReg<eInstructionSet::eIS_Avx512, T>::act(
127  pT + 7*Avx512Step<T>::Value);
128  return pack;
129  }
130 
131  static IPSDK_FORCEINLINE
132  void
133  act(BasePack<ePackType::ePT_Avx512, T>& pack,
134  const T* pT)
135  {
136  LoadReg<eInstructionSet::eIS_Avx512, T>::act(pack._val[0], pT);
137  LoadReg<eInstructionSet::eIS_Avx512, T>::act(pack._val[1],
138  pT + Avx512Step<T>::Value);
139  LoadReg<eInstructionSet::eIS_Avx512, T>::act(pack._val[2],
140  pT + 2*Avx512Step<T>::Value);
141  LoadReg<eInstructionSet::eIS_Avx512, T>::act(pack._val[3],
142  pT + 3*Avx512Step<T>::Value);
143  LoadReg<eInstructionSet::eIS_Avx512, T>::act(pack._val[4],
144  pT + 4*Avx512Step<T>::Value);
145  LoadReg<eInstructionSet::eIS_Avx512, T>::act(pack._val[5],
146  pT + 5*Avx512Step<T>::Value);
147  LoadReg<eInstructionSet::eIS_Avx512, T>::act(pack._val[6],
148  pT + 6*Avx512Step<T>::Value);
149  LoadReg<eInstructionSet::eIS_Avx512, T>::act(pack._val[7],
150  pT + 7*Avx512Step<T>::Value);
151  }
152 };
153 
156 
157 } // end of namespace detail
158 } // end of namespace simd
159 } // end of namespace ipsdk
160 
161 #endif // __IPSDKUTIL_INSTRUCTIONSET_DETAIL_AVX512_LOADPACK_H__
ipsdk::simd::Avx512Step
Definition: BasePack.h:30
ForceInline.h
Defines the IPSDK_FORCEINLINE.
ipsdk
Main namespace for IPSDK library.
Definition: AlgorithmFunctionEfficiency.h:22
ipsdk::simd::detail::LoadPack
Definition: LoadPack.h:31
ipsdk::eIS_Avx512
(including fundation and byte and word instructions)
Definition: InstructionSetTypes.h:51
BasePack.h
BasePack class; defines a set of scalars (for instruction set "standard") or registers (for all other...
ipsdk::eInstructionSet
eInstructionSet
Enumerate for processor instruction set description.
Definition: InstructionSetTypes.h:31
InstructionSetTypes.h
Predefined types associated to instruction set management.
IPSDKUtilExports.h
Definition of import/export macro for library.
ipsdk::simd::detail::LoadReg
Definition: LoadRegDecl.h:30
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