1(module
2  ;; NB this should use a shared memory when it's supported
3  (memory 1)
4
5  (func (export "32.load8u") (param i32) (result i32)
6    local.get 0 i32.atomic.load8_u)
7  (func (export "32.load16u") (param i32) (result i32)
8    local.get 0 i32.atomic.load16_u)
9  (func (export "32.load32u") (param i32) (result i32)
10    local.get 0 i32.atomic.load)
11  (func (export "64.load8u") (param i32) (result i64)
12    local.get 0 i64.atomic.load8_u)
13  (func (export "64.load16u") (param i32) (result i64)
14    local.get 0 i64.atomic.load16_u)
15  (func (export "64.load32u") (param i32) (result i64)
16    local.get 0 i64.atomic.load32_u)
17  (func (export "64.load64u") (param i32) (result i64)
18    local.get 0 i64.atomic.load)
19
20  (func (export "32.store8") (param i32)
21    local.get 0 i32.const 0 i32.atomic.store8)
22  (func (export "32.store16") (param i32)
23    local.get 0 i32.const 0 i32.atomic.store16)
24  (func (export "32.store32") (param i32)
25    local.get 0 i32.const 0 i32.atomic.store)
26  (func (export "64.store8") (param i32)
27    local.get 0 i64.const 0 i64.atomic.store8)
28  (func (export "64.store16") (param i32)
29    local.get 0 i64.const 0 i64.atomic.store16)
30  (func (export "64.store32") (param i32)
31    local.get 0 i64.const 0 i64.atomic.store32)
32  (func (export "64.store64") (param i32)
33    local.get 0 i64.const 0 i64.atomic.store)
34
35  (func (export "32.load8u o1") (param i32) (result i32)
36    local.get 0 i32.atomic.load8_u offset=1)
37  (func (export "32.load16u o1") (param i32) (result i32)
38    local.get 0 i32.atomic.load16_u offset=1)
39  (func (export "32.load32u o1") (param i32) (result i32)
40    local.get 0 i32.atomic.load offset=1)
41  (func (export "64.load8u o1") (param i32) (result i64)
42    local.get 0 i64.atomic.load8_u offset=1)
43  (func (export "64.load16u o1") (param i32) (result i64)
44    local.get 0 i64.atomic.load16_u offset=1)
45  (func (export "64.load32u o1") (param i32) (result i64)
46    local.get 0 i64.atomic.load32_u offset=1)
47  (func (export "64.load64u o1") (param i32) (result i64)
48    local.get 0 i64.atomic.load offset=1)
49
50  (func (export "32.store8 o1") (param i32)
51    local.get 0 i32.const 0 i32.atomic.store8 offset=1)
52  (func (export "32.store16 o1") (param i32)
53    local.get 0 i32.const 0 i32.atomic.store16 offset=1)
54  (func (export "32.store32 o1") (param i32)
55    local.get 0 i32.const 0 i32.atomic.store offset=1)
56  (func (export "64.store8 o1") (param i32)
57    local.get 0 i64.const 0 i64.atomic.store8 offset=1)
58  (func (export "64.store16 o1") (param i32)
59    local.get 0 i64.const 0 i64.atomic.store16 offset=1)
60  (func (export "64.store32 o1") (param i32)
61    local.get 0 i64.const 0 i64.atomic.store32 offset=1)
62  (func (export "64.store64 o1") (param i32)
63    local.get 0 i64.const 0 i64.atomic.store offset=1)
64)
65
66;; aligned loads
67(assert_return (invoke "32.load8u" (i32.const 0)) (i32.const 0))
68(assert_return (invoke "32.load16u" (i32.const 0)) (i32.const 0))
69(assert_return (invoke "32.load32u" (i32.const 0)) (i32.const 0))
70(assert_return (invoke "64.load8u" (i32.const 0)) (i64.const 0))
71(assert_return (invoke "64.load16u" (i32.const 0)) (i64.const 0))
72(assert_return (invoke "64.load64u" (i32.const 0)) (i64.const 0))
73(assert_return (invoke "32.load8u o1" (i32.const 0)) (i32.const 0))
74(assert_return (invoke "32.load16u o1" (i32.const 1)) (i32.const 0))
75(assert_return (invoke "32.load32u o1" (i32.const 3)) (i32.const 0))
76(assert_return (invoke "64.load8u o1" (i32.const 0)) (i64.const 0))
77(assert_return (invoke "64.load16u o1" (i32.const 1)) (i64.const 0))
78(assert_return (invoke "64.load32u o1" (i32.const 3)) (i64.const 0))
79(assert_return (invoke "64.load64u o1" (i32.const 7)) (i64.const 0))
80
81;; misaligned loads
82(assert_return (invoke "32.load8u" (i32.const 1)) (i32.const 0))
83(assert_trap (invoke "32.load16u" (i32.const 1)) "unaligned atomic")
84(assert_trap (invoke "32.load32u" (i32.const 1)) "unaligned atomic")
85(assert_return (invoke "64.load8u" (i32.const 1)) (i64.const 0))
86(assert_trap (invoke "64.load16u" (i32.const 1)) "unaligned atomic")
87(assert_trap (invoke "64.load32u" (i32.const 1)) "unaligned atomic")
88(assert_trap (invoke "64.load64u" (i32.const 1)) "unaligned atomic")
89(assert_return (invoke "32.load8u o1" (i32.const 0)) (i32.const 0))
90(assert_trap (invoke "32.load16u o1" (i32.const 0)) "unaligned atomic")
91(assert_trap (invoke "32.load32u o1" (i32.const 0)) "unaligned atomic")
92(assert_return (invoke "64.load8u o1" (i32.const 0)) (i64.const 0))
93(assert_trap (invoke "64.load16u o1" (i32.const 0)) "unaligned atomic")
94(assert_trap (invoke "64.load32u o1" (i32.const 0)) "unaligned atomic")
95(assert_trap (invoke "64.load64u o1" (i32.const 0)) "unaligned atomic")
96
97;; aligned stores
98(assert_return (invoke "32.store8" (i32.const 0)))
99(assert_return (invoke "32.store16" (i32.const 0)))
100(assert_return (invoke "32.store32" (i32.const 0)))
101(assert_return (invoke "64.store8" (i32.const 0)))
102(assert_return (invoke "64.store16" (i32.const 0)))
103(assert_return (invoke "64.store64" (i32.const 0)))
104(assert_return (invoke "32.store8 o1" (i32.const 0)))
105(assert_return (invoke "32.store16 o1" (i32.const 1)))
106(assert_return (invoke "32.store32 o1" (i32.const 3)))
107(assert_return (invoke "64.store8 o1" (i32.const 0)))
108(assert_return (invoke "64.store16 o1" (i32.const 1)))
109(assert_return (invoke "64.store32 o1" (i32.const 3)))
110(assert_return (invoke "64.store64 o1" (i32.const 7)))
111
112;; misaligned stores
113(assert_return (invoke "32.store8" (i32.const 1)))
114(assert_trap (invoke "32.store16" (i32.const 1)) "unaligned atomic")
115(assert_trap (invoke "32.store32" (i32.const 1)) "unaligned atomic")
116(assert_return (invoke "64.store8" (i32.const 1)))
117(assert_trap (invoke "64.store16" (i32.const 1)) "unaligned atomic")
118(assert_trap (invoke "64.store32" (i32.const 1)) "unaligned atomic")
119(assert_trap (invoke "64.store64" (i32.const 1)) "unaligned atomic")
120(assert_return (invoke "32.store8 o1" (i32.const 0)))
121(assert_trap (invoke "32.store16 o1" (i32.const 0)) "unaligned atomic")
122(assert_trap (invoke "32.store32 o1" (i32.const 0)) "unaligned atomic")
123(assert_return (invoke "64.store8 o1" (i32.const 0)))
124(assert_trap (invoke "64.store16 o1" (i32.const 0)) "unaligned atomic")
125(assert_trap (invoke "64.store32 o1" (i32.const 0)) "unaligned atomic")
126(assert_trap (invoke "64.store64 o1" (i32.const 0)) "unaligned atomic")
127