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compiler_msvc_sub_fetch.h
1 // Copyright (c) Electronic Arts Inc. All rights reserved.
4 
5 
6 #ifndef EASTL_ATOMIC_INTERNAL_COMPILER_MSVC_SUB_FETCH_H
7 #define EASTL_ATOMIC_INTERNAL_COMPILER_MSVC_SUB_FETCH_H
8 
9 #if defined(EA_PRAGMA_ONCE_SUPPORTED)
10  #pragma once
11 #endif
12 
13 
14 #define EASTL_MSVC_SUB_FETCH_PRE_INTRIN_COMPUTE(ret, val) \
15  ret = EASTL_ATOMIC_NEGATE_OPERAND((val))
16 
17 #define EASTL_MSVC_SUB_FETCH_POST_INTRIN_COMPUTE(ret, val, subend) \
18  ret = (val) - (subend)
19 
20 #define EASTL_MSVC_ATOMIC_SUB_FETCH_N(integralType, subIntrinsic, type, ret, ptr, val, MemoryOrder) \
21  EASTL_MSVC_ATOMIC_OP_FETCH_N(integralType, subIntrinsic, type, ret, ptr, val, MemoryOrder, \
22  EASTL_MSVC_SUB_FETCH_PRE_INTRIN_COMPUTE, EASTL_MSVC_SUB_FETCH_POST_INTRIN_COMPUTE)
23 
24 
25 #define EASTL_MSVC_ATOMIC_SUB_FETCH_8(type, ret, ptr, val, MemoryOrder) \
26  EASTL_MSVC_ATOMIC_SUB_FETCH_N(char, _InterlockedExchangeAdd8, type, ret, ptr, val, MemoryOrder)
27 
28 #define EASTL_MSVC_ATOMIC_SUB_FETCH_16(type, ret, ptr, val, MemoryOrder) \
29  EASTL_MSVC_ATOMIC_SUB_FETCH_N(short, _InterlockedExchangeAdd16, type, ret, ptr, val, MemoryOrder)
30 
31 #define EASTL_MSVC_ATOMIC_SUB_FETCH_32(type, ret, ptr, val, MemoryOrder) \
32  EASTL_MSVC_ATOMIC_SUB_FETCH_N(long, _InterlockedExchangeAdd, type, ret, ptr, val, MemoryOrder)
33 
34 #define EASTL_MSVC_ATOMIC_SUB_FETCH_64(type, ret, ptr, val, MemoryOrder) \
35  EASTL_MSVC_ATOMIC_SUB_FETCH_N(__int64, _InterlockedExchangeAdd64, type, ret, ptr, val, MemoryOrder)
36 
37 
39 //
40 // void EASTL_COMPILER_ATOMIC_SUB_FETCH_*_N(type, type ret, type * ptr, type val)
41 //
42 #define EASTL_COMPILER_ATOMIC_SUB_FETCH_RELAXED_8(type, ret, ptr, val) \
43  EASTL_MSVC_ATOMIC_SUB_FETCH_8(type, ret, ptr, val, RELAXED)
44 
45 #define EASTL_COMPILER_ATOMIC_SUB_FETCH_RELAXED_16(type, ret, ptr, val) \
46  EASTL_MSVC_ATOMIC_SUB_FETCH_16(type, ret, ptr, val, RELAXED)
47 
48 #define EASTL_COMPILER_ATOMIC_SUB_FETCH_RELAXED_32(type, ret, ptr, val) \
49  EASTL_MSVC_ATOMIC_SUB_FETCH_32(type, ret, ptr, val, RELAXED)
50 
51 #define EASTL_COMPILER_ATOMIC_SUB_FETCH_RELAXED_64(type, ret, ptr, val) \
52  EASTL_MSVC_ATOMIC_SUB_FETCH_64(type, ret, ptr, val, RELAXED)
53 
54 
55 #define EASTL_COMPILER_ATOMIC_SUB_FETCH_ACQUIRE_8(type, ret, ptr, val) \
56  EASTL_MSVC_ATOMIC_SUB_FETCH_8(type, ret, ptr, val, ACQUIRE)
57 
58 #define EASTL_COMPILER_ATOMIC_SUB_FETCH_ACQUIRE_16(type, ret, ptr, val) \
59  EASTL_MSVC_ATOMIC_SUB_FETCH_16(type, ret, ptr, val, ACQUIRE)
60 
61 #define EASTL_COMPILER_ATOMIC_SUB_FETCH_ACQUIRE_32(type, ret, ptr, val) \
62  EASTL_MSVC_ATOMIC_SUB_FETCH_32(type, ret, ptr, val, ACQUIRE)
63 
64 #define EASTL_COMPILER_ATOMIC_SUB_FETCH_ACQUIRE_64(type, ret, ptr, val) \
65  EASTL_MSVC_ATOMIC_SUB_FETCH_64(type, ret, ptr, val, ACQUIRE)
66 
67 
68 #define EASTL_COMPILER_ATOMIC_SUB_FETCH_RELEASE_8(type, ret, ptr, val) \
69  EASTL_MSVC_ATOMIC_SUB_FETCH_8(type, ret, ptr, val, RELEASE)
70 
71 #define EASTL_COMPILER_ATOMIC_SUB_FETCH_RELEASE_16(type, ret, ptr, val) \
72  EASTL_MSVC_ATOMIC_SUB_FETCH_16(type, ret, ptr, val, RELEASE)
73 
74 #define EASTL_COMPILER_ATOMIC_SUB_FETCH_RELEASE_32(type, ret, ptr, val) \
75  EASTL_MSVC_ATOMIC_SUB_FETCH_32(type, ret, ptr, val, RELEASE)
76 
77 #define EASTL_COMPILER_ATOMIC_SUB_FETCH_RELEASE_64(type, ret, ptr, val) \
78  EASTL_MSVC_ATOMIC_SUB_FETCH_64(type, ret, ptr, val, RELEASE)
79 
80 
81 #define EASTL_COMPILER_ATOMIC_SUB_FETCH_ACQ_REL_8(type, ret, ptr, val) \
82  EASTL_MSVC_ATOMIC_SUB_FETCH_8(type, ret, ptr, val, ACQ_REL)
83 
84 #define EASTL_COMPILER_ATOMIC_SUB_FETCH_ACQ_REL_16(type, ret, ptr, val) \
85  EASTL_MSVC_ATOMIC_SUB_FETCH_16(type, ret, ptr, val, ACQ_REL)
86 
87 #define EASTL_COMPILER_ATOMIC_SUB_FETCH_ACQ_REL_32(type, ret, ptr, val) \
88  EASTL_MSVC_ATOMIC_SUB_FETCH_32(type, ret, ptr, val, ACQ_REL)
89 
90 #define EASTL_COMPILER_ATOMIC_SUB_FETCH_ACQ_REL_64(type, ret, ptr, val) \
91  EASTL_MSVC_ATOMIC_SUB_FETCH_64(type, ret, ptr, val, ACQ_REL)
92 
93 
94 #define EASTL_COMPILER_ATOMIC_SUB_FETCH_SEQ_CST_8(type, ret, ptr, val) \
95  EASTL_MSVC_ATOMIC_SUB_FETCH_8(type, ret, ptr, val, SEQ_CST)
96 
97 #define EASTL_COMPILER_ATOMIC_SUB_FETCH_SEQ_CST_16(type, ret, ptr, val) \
98  EASTL_MSVC_ATOMIC_SUB_FETCH_16(type, ret, ptr, val, SEQ_CST)
99 
100 #define EASTL_COMPILER_ATOMIC_SUB_FETCH_SEQ_CST_32(type, ret, ptr, val) \
101  EASTL_MSVC_ATOMIC_SUB_FETCH_32(type, ret, ptr, val, SEQ_CST)
102 
103 #define EASTL_COMPILER_ATOMIC_SUB_FETCH_SEQ_CST_64(type, ret, ptr, val) \
104  EASTL_MSVC_ATOMIC_SUB_FETCH_64(type, ret, ptr, val, SEQ_CST)
105 
106 
107 #endif /* EASTL_ATOMIC_INTERNAL_COMPILER_MSVC_SUB_FETCH_H */
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