4 ;; Stores an i16 value in little-endian-format
5 (func $i16_store_little (param $address i64) (param $value i32)
6 (i32.store8 (local.get $address) (local.get $value))
7 (i32.store8 (i64.add (local.get $address) (i64.const 1)) (i32.shr_u (local.get $value) (i32.const 8)))
10 ;; Stores an i32 value in little-endian format
11 (func $i32_store_little (param $address i64) (param $value i32)
12 (call $i16_store_little (local.get $address) (local.get $value))
13 (call $i16_store_little (i64.add (local.get $address) (i64.const 2)) (i32.shr_u (local.get $value) (i32.const 16)))
16 ;; Stores an i64 value in little-endian format
17 (func $i64_store_little (param $address i64) (param $value i64)
18 (call $i32_store_little (local.get $address) (i32.wrap_i64 (local.get $value)))
19 (call $i32_store_little (i64.add (local.get $address) (i64.const 4)) (i32.wrap_i64 (i64.shr_u (local.get $value) (i64.const 32))))
22 ;; Loads an i16 value in little-endian format
23 (func $i16_load_little (param $address i64) (result i32)
25 (i32.load8_u (local.get $address))
26 (i32.shl (i32.load8_u (i64.add (local.get $address) (i64.const 1))) (i32.const 8))
30 ;; Loads an i32 value in little-endian format
31 (func $i32_load_little (param $address i64) (result i32)
33 (call $i16_load_little (local.get $address))
34 (i32.shl (call $i16_load_little (i64.add (local.get $address) (i64.const 2))) (i32.const 16))
38 ;; Loads an i64 value in little-endian format
39 (func $i64_load_little (param $address i64) (result i64)
41 (i64.extend_i32_u (call $i32_load_little (local.get $address)))
42 (i64.shl (i64.extend_i32_u (call $i32_load_little (i64.add (local.get $address) (i64.const 4)))) (i64.const 32))
46 (func (export "i32_load16_s") (param $value i32) (result i32)
47 (call $i16_store_little (i64.const 0) (local.get $value))
48 (i32.load16_s (i64.const 0))
51 (func (export "i32_load16_u") (param $value i32) (result i32)
52 (call $i16_store_little (i64.const 0) (local.get $value))
53 (i32.load16_u (i64.const 0))
56 (func (export "i32_load") (param $value i32) (result i32)
57 (call $i32_store_little (i64.const 0) (local.get $value))
58 (i32.load (i64.const 0))
61 (func (export "i64_load16_s") (param $value i64) (result i64)
62 (call $i16_store_little (i64.const 0) (i32.wrap_i64 (local.get $value)))
63 (i64.load16_s (i64.const 0))
66 (func (export "i64_load16_u") (param $value i64) (result i64)
67 (call $i16_store_little (i64.const 0) (i32.wrap_i64 (local.get $value)))
68 (i64.load16_u (i64.const 0))
71 (func (export "i64_load32_s") (param $value i64) (result i64)
72 (call $i32_store_little (i64.const 0) (i32.wrap_i64 (local.get $value)))
73 (i64.load32_s (i64.const 0))
76 (func (export "i64_load32_u") (param $value i64) (result i64)
77 (call $i32_store_little (i64.const 0) (i32.wrap_i64 (local.get $value)))
78 (i64.load32_u (i64.const 0))
81 (func (export "i64_load") (param $value i64) (result i64)
82 (call $i64_store_little (i64.const 0) (local.get $value))
83 (i64.load (i64.const 0))
86 (func (export "f32_load") (param $value f32) (result f32)
87 (call $i32_store_little (i64.const 0) (i32.reinterpret_f32 (local.get $value)))
88 (f32.load (i64.const 0))
91 (func (export "f64_load") (param $value f64) (result f64)
92 (call $i64_store_little (i64.const 0) (i64.reinterpret_f64 (local.get $value)))
93 (f64.load (i64.const 0))
97 (func (export "i32_store16") (param $value i32) (result i32)
98 (i32.store16 (i64.const 0) (local.get $value))
99 (call $i16_load_little (i64.const 0))
102 (func (export "i32_store") (param $value i32) (result i32)
103 (i32.store (i64.const 0) (local.get $value))
104 (call $i32_load_little (i64.const 0))
107 (func (export "i64_store16") (param $value i64) (result i64)
108 (i64.store16 (i64.const 0) (local.get $value))
109 (i64.extend_i32_u (call $i16_load_little (i64.const 0)))
112 (func (export "i64_store32") (param $value i64) (result i64)
113 (i64.store32 (i64.const 0) (local.get $value))
114 (i64.extend_i32_u (call $i32_load_little (i64.const 0)))
117 (func (export "i64_store") (param $value i64) (result i64)
118 (i64.store (i64.const 0) (local.get $value))
119 (call $i64_load_little (i64.const 0))
122 (func (export "f32_store") (param $value f32) (result f32)
123 (f32.store (i64.const 0) (local.get $value))
124 (f32.reinterpret_i32 (call $i32_load_little (i64.const 0)))
127 (func (export "f64_store") (param $value f64) (result f64)
128 (f64.store (i64.const 0) (local.get $value))
129 (f64.reinterpret_i64 (call $i64_load_little (i64.const 0)))
133 (assert_return (invoke "i32_load16_s" (i32.const -1)) (i32.const -1))
134 (assert_return (invoke "i32_load16_s" (i32.const -4242)) (i32.const -4242))
135 (assert_return (invoke "i32_load16_s" (i32.const 42)) (i32.const 42))
136 (assert_return (invoke "i32_load16_s" (i32.const 0x3210)) (i32.const 0x3210))
138 (assert_return (invoke "i32_load16_u" (i32.const -1)) (i32.const 0xFFFF))
139 (assert_return (invoke "i32_load16_u" (i32.const -4242)) (i32.const 61294))
140 (assert_return (invoke "i32_load16_u" (i32.const 42)) (i32.const 42))
141 (assert_return (invoke "i32_load16_u" (i32.const 0xCAFE)) (i32.const 0xCAFE))
143 (assert_return (invoke "i32_load" (i32.const -1)) (i32.const -1))
144 (assert_return (invoke "i32_load" (i32.const -42424242)) (i32.const -42424242))
145 (assert_return (invoke "i32_load" (i32.const 42424242)) (i32.const 42424242))
146 (assert_return (invoke "i32_load" (i32.const 0xABAD1DEA)) (i32.const 0xABAD1DEA))
148 (assert_return (invoke "i64_load16_s" (i64.const -1)) (i64.const -1))
149 (assert_return (invoke "i64_load16_s" (i64.const -4242)) (i64.const -4242))
150 (assert_return (invoke "i64_load16_s" (i64.const 42)) (i64.const 42))
151 (assert_return (invoke "i64_load16_s" (i64.const 0x3210)) (i64.const 0x3210))
153 (assert_return (invoke "i64_load16_u" (i64.const -1)) (i64.const 0xFFFF))
154 (assert_return (invoke "i64_load16_u" (i64.const -4242)) (i64.const 61294))
155 (assert_return (invoke "i64_load16_u" (i64.const 42)) (i64.const 42))
156 (assert_return (invoke "i64_load16_u" (i64.const 0xCAFE)) (i64.const 0xCAFE))
158 (assert_return (invoke "i64_load32_s" (i64.const -1)) (i64.const -1))
159 (assert_return (invoke "i64_load32_s" (i64.const -42424242)) (i64.const -42424242))
160 (assert_return (invoke "i64_load32_s" (i64.const 42424242)) (i64.const 42424242))
161 (assert_return (invoke "i64_load32_s" (i64.const 0x12345678)) (i64.const 0x12345678))
163 (assert_return (invoke "i64_load32_u" (i64.const -1)) (i64.const 0xFFFFFFFF))
164 (assert_return (invoke "i64_load32_u" (i64.const -42424242)) (i64.const 4252543054))
165 (assert_return (invoke "i64_load32_u" (i64.const 42424242)) (i64.const 42424242))
166 (assert_return (invoke "i64_load32_u" (i64.const 0xABAD1DEA)) (i64.const 0xABAD1DEA))
168 (assert_return (invoke "i64_load" (i64.const -1)) (i64.const -1))
169 (assert_return (invoke "i64_load" (i64.const -42424242)) (i64.const -42424242))
170 (assert_return (invoke "i64_load" (i64.const 0xABAD1DEA)) (i64.const 0xABAD1DEA))
171 (assert_return (invoke "i64_load" (i64.const 0xABADCAFEDEAD1DEA)) (i64.const 0xABADCAFEDEAD1DEA))
173 (assert_return (invoke "f32_load" (f32.const -1)) (f32.const -1))
174 (assert_return (invoke "f32_load" (f32.const 1234e-5)) (f32.const 1234e-5))
175 (assert_return (invoke "f32_load" (f32.const 4242.4242)) (f32.const 4242.4242))
176 (assert_return (invoke "f32_load" (f32.const 0x1.fffffep+127)) (f32.const 0x1.fffffep+127))
178 (assert_return (invoke "f64_load" (f64.const -1)) (f64.const -1))
179 (assert_return (invoke "f64_load" (f64.const 123456789e-5)) (f64.const 123456789e-5))
180 (assert_return (invoke "f64_load" (f64.const 424242.424242)) (f64.const 424242.424242))
181 (assert_return (invoke "f64_load" (f64.const 0x1.fffffffffffffp+1023)) (f64.const 0x1.fffffffffffffp+1023))
184 (assert_return (invoke "i32_store16" (i32.const -1)) (i32.const 0xFFFF))
185 (assert_return (invoke "i32_store16" (i32.const -4242)) (i32.const 61294))
186 (assert_return (invoke "i32_store16" (i32.const 42)) (i32.const 42))
187 (assert_return (invoke "i32_store16" (i32.const 0xCAFE)) (i32.const 0xCAFE))
189 (assert_return (invoke "i32_store" (i32.const -1)) (i32.const -1))
190 (assert_return (invoke "i32_store" (i32.const -4242)) (i32.const -4242))
191 (assert_return (invoke "i32_store" (i32.const 42424242)) (i32.const 42424242))
192 (assert_return (invoke "i32_store" (i32.const 0xDEADCAFE)) (i32.const 0xDEADCAFE))
194 (assert_return (invoke "i64_store16" (i64.const -1)) (i64.const 0xFFFF))
195 (assert_return (invoke "i64_store16" (i64.const -4242)) (i64.const 61294))
196 (assert_return (invoke "i64_store16" (i64.const 42)) (i64.const 42))
197 (assert_return (invoke "i64_store16" (i64.const 0xCAFE)) (i64.const 0xCAFE))
199 (assert_return (invoke "i64_store32" (i64.const -1)) (i64.const 0xFFFFFFFF))
200 (assert_return (invoke "i64_store32" (i64.const -4242)) (i64.const 4294963054))
201 (assert_return (invoke "i64_store32" (i64.const 42424242)) (i64.const 42424242))
202 (assert_return (invoke "i64_store32" (i64.const 0xDEADCAFE)) (i64.const 0xDEADCAFE))
204 (assert_return (invoke "i64_store" (i64.const -1)) (i64.const -1))
205 (assert_return (invoke "i64_store" (i64.const -42424242)) (i64.const -42424242))
206 (assert_return (invoke "i64_store" (i64.const 0xABAD1DEA)) (i64.const 0xABAD1DEA))
207 (assert_return (invoke "i64_store" (i64.const 0xABADCAFEDEAD1DEA)) (i64.const 0xABADCAFEDEAD1DEA))
209 (assert_return (invoke "f32_store" (f32.const -1)) (f32.const -1))
210 (assert_return (invoke "f32_store" (f32.const 1234e-5)) (f32.const 1234e-5))
211 (assert_return (invoke "f32_store" (f32.const 4242.4242)) (f32.const 4242.4242))
212 (assert_return (invoke "f32_store" (f32.const 0x1.fffffep+127)) (f32.const 0x1.fffffep+127))
214 (assert_return (invoke "f64_store" (f64.const -1)) (f64.const -1))
215 (assert_return (invoke "f64_store" (f64.const 123456789e-5)) (f64.const 123456789e-5))
216 (assert_return (invoke "f64_store" (f64.const 424242.424242)) (f64.const 424242.424242))
217 (assert_return (invoke "f64_store" (f64.const 0x1.fffffffffffffp+1023)) (f64.const 0x1.fffffffffffffp+1023))