Line data Source code
1 : // Copyright 2015 the V8 project authors. All rights reserved.
2 : // Use of this source code is governed by a BSD-style license that can be
3 : // found in the LICENSE file.
4 :
5 : #include "test/unittests/test-utils.h"
6 :
7 : #include "test/common/wasm/wasm-macro-gen.h"
8 :
9 : namespace v8 {
10 : namespace internal {
11 : namespace wasm {
12 :
13 28 : class WasmMacroGenTest : public TestWithZone {};
14 :
15 : #define EXPECT_SIZE(size, ...) \
16 : do { \
17 : byte code[] = {__VA_ARGS__}; \
18 : USE(code); \
19 : EXPECT_EQ(static_cast<size_t>(size), sizeof(code)); \
20 : } while (false)
21 :
22 15444 : TEST_F(WasmMacroGenTest, Constants) {
23 2 : EXPECT_SIZE(2, WASM_ONE);
24 2 : EXPECT_SIZE(2, WASM_ZERO);
25 :
26 2 : EXPECT_SIZE(2, WASM_I32V_1(-22));
27 2 : EXPECT_SIZE(2, WASM_I32V_1(54));
28 :
29 2 : EXPECT_SIZE(2, WASM_I32V_1(1));
30 2 : EXPECT_SIZE(3, WASM_I32V_2(200));
31 2 : EXPECT_SIZE(4, WASM_I32V_3(10000));
32 2 : EXPECT_SIZE(5, WASM_I32V_4(-9828934));
33 2 : EXPECT_SIZE(6, WASM_I32V_5(-1119828934));
34 :
35 2 : EXPECT_SIZE(2, WASM_I64V_1(1));
36 2 : EXPECT_SIZE(3, WASM_I64V_2(300));
37 2 : EXPECT_SIZE(4, WASM_I64V_3(10000));
38 2 : EXPECT_SIZE(5, WASM_I64V_4(-9828934));
39 2 : EXPECT_SIZE(6, WASM_I64V_5(-1119828934));
40 2 : EXPECT_SIZE(10, WASM_I64V_9(0x123456789ABCDEF0ULL));
41 :
42 2 : EXPECT_SIZE(5, WASM_F32(1.0f));
43 2 : EXPECT_SIZE(5, WASM_F32(10000.0f));
44 2 : EXPECT_SIZE(5, WASM_F32(-9828934.0f));
45 :
46 2 : EXPECT_SIZE(9, WASM_F64(1.5));
47 2 : EXPECT_SIZE(9, WASM_F64(10200.0));
48 2 : EXPECT_SIZE(9, WASM_F64(-9818934.0));
49 1 : }
50 :
51 15444 : TEST_F(WasmMacroGenTest, Statements) {
52 2 : EXPECT_SIZE(1, WASM_NOP);
53 2 : EXPECT_SIZE(1, WASM_END);
54 :
55 2 : EXPECT_SIZE(4, WASM_SET_LOCAL(0, WASM_ZERO));
56 :
57 2 : EXPECT_SIZE(4, WASM_SET_GLOBAL(0, WASM_ZERO));
58 :
59 2 : EXPECT_SIZE(7, WASM_STORE_MEM(MachineType::Int32(), WASM_ZERO, WASM_ZERO));
60 :
61 2 : EXPECT_SIZE(6, WASM_IF(WASM_ZERO, WASM_NOP));
62 :
63 2 : EXPECT_SIZE(8, WASM_IF_ELSE(WASM_ZERO, WASM_NOP, WASM_NOP));
64 :
65 2 : EXPECT_SIZE(5, WASM_SELECT(WASM_ZERO, WASM_NOP, WASM_NOP));
66 :
67 2 : EXPECT_SIZE(2, WASM_BR(0));
68 2 : EXPECT_SIZE(4, WASM_BR_IF(0, WASM_ZERO));
69 :
70 2 : EXPECT_SIZE(4, WASM_BLOCK(WASM_NOP));
71 2 : EXPECT_SIZE(5, WASM_BLOCK(WASM_NOP, WASM_NOP));
72 2 : EXPECT_SIZE(6, WASM_BLOCK(WASM_NOP, WASM_NOP, WASM_NOP));
73 :
74 2 : EXPECT_SIZE(5, WASM_INFINITE_LOOP);
75 :
76 2 : EXPECT_SIZE(4, WASM_LOOP(WASM_NOP));
77 2 : EXPECT_SIZE(5, WASM_LOOP(WASM_NOP, WASM_NOP));
78 2 : EXPECT_SIZE(6, WASM_LOOP(WASM_NOP, WASM_NOP, WASM_NOP));
79 2 : EXPECT_SIZE(5, WASM_LOOP(WASM_BR(0)));
80 2 : EXPECT_SIZE(7, WASM_LOOP(WASM_BR_IF(0, WASM_ZERO)));
81 :
82 2 : EXPECT_SIZE(1, WASM_RETURN0);
83 2 : EXPECT_SIZE(3, WASM_RETURN1(WASM_ZERO));
84 :
85 2 : EXPECT_SIZE(1, WASM_UNREACHABLE);
86 1 : }
87 :
88 15444 : TEST_F(WasmMacroGenTest, MacroStatements) {
89 2 : EXPECT_SIZE(11, WASM_WHILE(WASM_ZERO, WASM_NOP));
90 2 : EXPECT_SIZE(7, WASM_INC_LOCAL(0));
91 2 : EXPECT_SIZE(7, WASM_INC_LOCAL_BY(0, 3));
92 :
93 2 : EXPECT_SIZE(2, WASM_CONTINUE(0));
94 1 : }
95 :
96 15444 : TEST_F(WasmMacroGenTest, BrTable) {
97 2 : EXPECT_SIZE(5, WASM_BR_TABLE(WASM_ZERO, 1, BR_TARGET(0)));
98 2 : EXPECT_SIZE(6, WASM_BR_TABLE(WASM_ZERO, 2, BR_TARGET(0), BR_TARGET(0)));
99 1 : }
100 :
101 15444 : TEST_F(WasmMacroGenTest, Expressions) {
102 2 : EXPECT_SIZE(2, WASM_GET_LOCAL(0));
103 2 : EXPECT_SIZE(2, WASM_GET_LOCAL(1));
104 2 : EXPECT_SIZE(2, WASM_GET_LOCAL(12));
105 2 : EXPECT_SIZE(2, WASM_GET_GLOBAL(0));
106 2 : EXPECT_SIZE(2, WASM_GET_GLOBAL(1));
107 2 : EXPECT_SIZE(2, WASM_GET_GLOBAL(12));
108 2 : EXPECT_SIZE(5, WASM_LOAD_MEM(MachineType::Int32(), WASM_ZERO));
109 2 : EXPECT_SIZE(5, WASM_LOAD_MEM(MachineType::Float64(), WASM_ZERO));
110 2 : EXPECT_SIZE(5, WASM_LOAD_MEM(MachineType::Float32(), WASM_ZERO));
111 :
112 2 : EXPECT_SIZE(3, WASM_NOT(WASM_ZERO));
113 :
114 2 : EXPECT_SIZE(4, WASM_BRV(1, WASM_ZERO));
115 2 : EXPECT_SIZE(6, WASM_BRV_IF(1, WASM_ZERO, WASM_ZERO));
116 :
117 2 : EXPECT_SIZE(5, WASM_BLOCK(WASM_ZERO));
118 2 : EXPECT_SIZE(6, WASM_BLOCK(WASM_NOP, WASM_ZERO));
119 2 : EXPECT_SIZE(7, WASM_BLOCK(WASM_NOP, WASM_NOP, WASM_ZERO));
120 :
121 2 : EXPECT_SIZE(5, WASM_LOOP(WASM_ZERO));
122 2 : EXPECT_SIZE(6, WASM_LOOP(WASM_NOP, WASM_ZERO));
123 2 : EXPECT_SIZE(7, WASM_LOOP(WASM_NOP, WASM_NOP, WASM_ZERO));
124 1 : }
125 :
126 15444 : TEST_F(WasmMacroGenTest, CallFunction) {
127 2 : EXPECT_SIZE(2, WASM_CALL_FUNCTION0(0));
128 2 : EXPECT_SIZE(2, WASM_CALL_FUNCTION0(1));
129 2 : EXPECT_SIZE(2, WASM_CALL_FUNCTION0(11));
130 :
131 2 : EXPECT_SIZE(4, WASM_CALL_FUNCTION(0, WASM_ZERO));
132 2 : EXPECT_SIZE(6, WASM_CALL_FUNCTION(1, WASM_ZERO, WASM_ZERO));
133 1 : }
134 :
135 15444 : TEST_F(WasmMacroGenTest, CallIndirect) {
136 2 : EXPECT_SIZE(5, WASM_CALL_INDIRECT0(0, WASM_ZERO));
137 2 : EXPECT_SIZE(5, WASM_CALL_INDIRECT0(1, WASM_ZERO));
138 2 : EXPECT_SIZE(5, WASM_CALL_INDIRECT0(11, WASM_ZERO));
139 :
140 2 : EXPECT_SIZE(7, WASM_CALL_INDIRECT1(0, WASM_ZERO, WASM_ZERO));
141 2 : EXPECT_SIZE(9, WASM_CALL_INDIRECT2(1, WASM_ZERO, WASM_ZERO, WASM_ZERO));
142 1 : }
143 :
144 15444 : TEST_F(WasmMacroGenTest, Int32Ops) {
145 2 : EXPECT_SIZE(5, WASM_I32_ADD(WASM_ZERO, WASM_ZERO));
146 2 : EXPECT_SIZE(5, WASM_I32_SUB(WASM_ZERO, WASM_ZERO));
147 2 : EXPECT_SIZE(5, WASM_I32_MUL(WASM_ZERO, WASM_ZERO));
148 2 : EXPECT_SIZE(5, WASM_I32_DIVS(WASM_ZERO, WASM_ZERO));
149 2 : EXPECT_SIZE(5, WASM_I32_DIVU(WASM_ZERO, WASM_ZERO));
150 2 : EXPECT_SIZE(5, WASM_I32_REMS(WASM_ZERO, WASM_ZERO));
151 2 : EXPECT_SIZE(5, WASM_I32_REMU(WASM_ZERO, WASM_ZERO));
152 2 : EXPECT_SIZE(5, WASM_I32_AND(WASM_ZERO, WASM_ZERO));
153 2 : EXPECT_SIZE(5, WASM_I32_IOR(WASM_ZERO, WASM_ZERO));
154 2 : EXPECT_SIZE(5, WASM_I32_XOR(WASM_ZERO, WASM_ZERO));
155 2 : EXPECT_SIZE(5, WASM_I32_SHL(WASM_ZERO, WASM_ZERO));
156 2 : EXPECT_SIZE(5, WASM_I32_SHR(WASM_ZERO, WASM_ZERO));
157 2 : EXPECT_SIZE(5, WASM_I32_SAR(WASM_ZERO, WASM_ZERO));
158 2 : EXPECT_SIZE(5, WASM_I32_ROR(WASM_ZERO, WASM_ZERO));
159 2 : EXPECT_SIZE(5, WASM_I32_ROL(WASM_ZERO, WASM_ZERO));
160 2 : EXPECT_SIZE(5, WASM_I32_EQ(WASM_ZERO, WASM_ZERO));
161 :
162 2 : EXPECT_SIZE(5, WASM_I32_LTS(WASM_ZERO, WASM_ZERO));
163 2 : EXPECT_SIZE(5, WASM_I32_LES(WASM_ZERO, WASM_ZERO));
164 2 : EXPECT_SIZE(5, WASM_I32_LTU(WASM_ZERO, WASM_ZERO));
165 2 : EXPECT_SIZE(5, WASM_I32_LEU(WASM_ZERO, WASM_ZERO));
166 :
167 2 : EXPECT_SIZE(5, WASM_I32_GTS(WASM_ZERO, WASM_ZERO));
168 2 : EXPECT_SIZE(5, WASM_I32_GES(WASM_ZERO, WASM_ZERO));
169 2 : EXPECT_SIZE(5, WASM_I32_GTU(WASM_ZERO, WASM_ZERO));
170 2 : EXPECT_SIZE(5, WASM_I32_GEU(WASM_ZERO, WASM_ZERO));
171 :
172 2 : EXPECT_SIZE(3, WASM_I32_CLZ(WASM_ZERO));
173 2 : EXPECT_SIZE(3, WASM_I32_CTZ(WASM_ZERO));
174 2 : EXPECT_SIZE(3, WASM_I32_POPCNT(WASM_ZERO));
175 :
176 2 : EXPECT_SIZE(3, WASM_I32_EQZ(WASM_ZERO));
177 1 : }
178 :
179 15444 : TEST_F(WasmMacroGenTest, Int64Ops) {
180 2 : EXPECT_SIZE(5, WASM_I64_ADD(WASM_ZERO, WASM_ZERO));
181 2 : EXPECT_SIZE(5, WASM_I64_SUB(WASM_ZERO, WASM_ZERO));
182 2 : EXPECT_SIZE(5, WASM_I64_MUL(WASM_ZERO, WASM_ZERO));
183 2 : EXPECT_SIZE(5, WASM_I64_DIVS(WASM_ZERO, WASM_ZERO));
184 2 : EXPECT_SIZE(5, WASM_I64_DIVU(WASM_ZERO, WASM_ZERO));
185 2 : EXPECT_SIZE(5, WASM_I64_REMS(WASM_ZERO, WASM_ZERO));
186 2 : EXPECT_SIZE(5, WASM_I64_REMU(WASM_ZERO, WASM_ZERO));
187 2 : EXPECT_SIZE(5, WASM_I64_AND(WASM_ZERO, WASM_ZERO));
188 2 : EXPECT_SIZE(5, WASM_I64_IOR(WASM_ZERO, WASM_ZERO));
189 2 : EXPECT_SIZE(5, WASM_I64_XOR(WASM_ZERO, WASM_ZERO));
190 2 : EXPECT_SIZE(5, WASM_I64_SHL(WASM_ZERO, WASM_ZERO));
191 2 : EXPECT_SIZE(5, WASM_I64_SHR(WASM_ZERO, WASM_ZERO));
192 2 : EXPECT_SIZE(5, WASM_I64_SAR(WASM_ZERO, WASM_ZERO));
193 2 : EXPECT_SIZE(5, WASM_I64_ROR(WASM_ZERO, WASM_ZERO));
194 2 : EXPECT_SIZE(5, WASM_I64_ROL(WASM_ZERO, WASM_ZERO));
195 2 : EXPECT_SIZE(5, WASM_I64_EQ(WASM_ZERO, WASM_ZERO));
196 :
197 2 : EXPECT_SIZE(5, WASM_I64_LTS(WASM_ZERO, WASM_ZERO));
198 2 : EXPECT_SIZE(5, WASM_I64_LES(WASM_ZERO, WASM_ZERO));
199 2 : EXPECT_SIZE(5, WASM_I64_LTU(WASM_ZERO, WASM_ZERO));
200 2 : EXPECT_SIZE(5, WASM_I64_LEU(WASM_ZERO, WASM_ZERO));
201 :
202 2 : EXPECT_SIZE(5, WASM_I64_GTS(WASM_ZERO, WASM_ZERO));
203 2 : EXPECT_SIZE(5, WASM_I64_GES(WASM_ZERO, WASM_ZERO));
204 2 : EXPECT_SIZE(5, WASM_I64_GTU(WASM_ZERO, WASM_ZERO));
205 2 : EXPECT_SIZE(5, WASM_I64_GEU(WASM_ZERO, WASM_ZERO));
206 :
207 2 : EXPECT_SIZE(3, WASM_I64_CLZ(WASM_ZERO));
208 2 : EXPECT_SIZE(3, WASM_I64_CTZ(WASM_ZERO));
209 2 : EXPECT_SIZE(3, WASM_I64_POPCNT(WASM_ZERO));
210 :
211 2 : EXPECT_SIZE(3, WASM_I64_EQZ(WASM_ZERO));
212 1 : }
213 :
214 15444 : TEST_F(WasmMacroGenTest, Float32Ops) {
215 2 : EXPECT_SIZE(5, WASM_F32_ADD(WASM_ZERO, WASM_ZERO));
216 2 : EXPECT_SIZE(5, WASM_F32_SUB(WASM_ZERO, WASM_ZERO));
217 2 : EXPECT_SIZE(5, WASM_F32_MUL(WASM_ZERO, WASM_ZERO));
218 2 : EXPECT_SIZE(5, WASM_F32_DIV(WASM_ZERO, WASM_ZERO));
219 2 : EXPECT_SIZE(5, WASM_F32_MIN(WASM_ZERO, WASM_ZERO));
220 2 : EXPECT_SIZE(5, WASM_F32_MAX(WASM_ZERO, WASM_ZERO));
221 2 : EXPECT_SIZE(5, WASM_F32_COPYSIGN(WASM_ZERO, WASM_ZERO));
222 :
223 2 : EXPECT_SIZE(3, WASM_F32_ABS(WASM_ZERO));
224 2 : EXPECT_SIZE(3, WASM_F32_NEG(WASM_ZERO));
225 2 : EXPECT_SIZE(3, WASM_F32_CEIL(WASM_ZERO));
226 2 : EXPECT_SIZE(3, WASM_F32_FLOOR(WASM_ZERO));
227 2 : EXPECT_SIZE(3, WASM_F32_TRUNC(WASM_ZERO));
228 2 : EXPECT_SIZE(3, WASM_F32_NEARESTINT(WASM_ZERO));
229 2 : EXPECT_SIZE(3, WASM_F32_SQRT(WASM_ZERO));
230 :
231 2 : EXPECT_SIZE(5, WASM_F32_EQ(WASM_ZERO, WASM_ZERO));
232 2 : EXPECT_SIZE(5, WASM_F32_LT(WASM_ZERO, WASM_ZERO));
233 2 : EXPECT_SIZE(5, WASM_F32_LE(WASM_ZERO, WASM_ZERO));
234 2 : EXPECT_SIZE(5, WASM_F32_GT(WASM_ZERO, WASM_ZERO));
235 2 : EXPECT_SIZE(5, WASM_F32_GE(WASM_ZERO, WASM_ZERO));
236 1 : }
237 :
238 15444 : TEST_F(WasmMacroGenTest, Float64Ops) {
239 2 : EXPECT_SIZE(5, WASM_F64_ADD(WASM_ZERO, WASM_ZERO));
240 2 : EXPECT_SIZE(5, WASM_F64_SUB(WASM_ZERO, WASM_ZERO));
241 2 : EXPECT_SIZE(5, WASM_F64_MUL(WASM_ZERO, WASM_ZERO));
242 2 : EXPECT_SIZE(5, WASM_F64_DIV(WASM_ZERO, WASM_ZERO));
243 2 : EXPECT_SIZE(5, WASM_F64_MIN(WASM_ZERO, WASM_ZERO));
244 2 : EXPECT_SIZE(5, WASM_F64_MAX(WASM_ZERO, WASM_ZERO));
245 2 : EXPECT_SIZE(5, WASM_F64_COPYSIGN(WASM_ZERO, WASM_ZERO));
246 :
247 2 : EXPECT_SIZE(3, WASM_F64_ABS(WASM_ZERO));
248 2 : EXPECT_SIZE(3, WASM_F64_NEG(WASM_ZERO));
249 2 : EXPECT_SIZE(3, WASM_F64_CEIL(WASM_ZERO));
250 2 : EXPECT_SIZE(3, WASM_F64_FLOOR(WASM_ZERO));
251 2 : EXPECT_SIZE(3, WASM_F64_TRUNC(WASM_ZERO));
252 2 : EXPECT_SIZE(3, WASM_F64_NEARESTINT(WASM_ZERO));
253 2 : EXPECT_SIZE(3, WASM_F64_SQRT(WASM_ZERO));
254 :
255 2 : EXPECT_SIZE(5, WASM_F64_EQ(WASM_ZERO, WASM_ZERO));
256 2 : EXPECT_SIZE(5, WASM_F64_LT(WASM_ZERO, WASM_ZERO));
257 2 : EXPECT_SIZE(5, WASM_F64_LE(WASM_ZERO, WASM_ZERO));
258 2 : EXPECT_SIZE(5, WASM_F64_GT(WASM_ZERO, WASM_ZERO));
259 2 : EXPECT_SIZE(5, WASM_F64_GE(WASM_ZERO, WASM_ZERO));
260 1 : }
261 :
262 15444 : TEST_F(WasmMacroGenTest, Conversions) {
263 2 : EXPECT_SIZE(3, WASM_I32_SCONVERT_F32(WASM_ZERO));
264 2 : EXPECT_SIZE(3, WASM_I32_SCONVERT_F64(WASM_ZERO));
265 2 : EXPECT_SIZE(3, WASM_I32_UCONVERT_F32(WASM_ZERO));
266 2 : EXPECT_SIZE(3, WASM_I32_UCONVERT_F64(WASM_ZERO));
267 2 : EXPECT_SIZE(3, WASM_I32_CONVERT_I64(WASM_ZERO));
268 2 : EXPECT_SIZE(3, WASM_I64_SCONVERT_F32(WASM_ZERO));
269 2 : EXPECT_SIZE(3, WASM_I64_SCONVERT_F64(WASM_ZERO));
270 2 : EXPECT_SIZE(3, WASM_I64_UCONVERT_F32(WASM_ZERO));
271 2 : EXPECT_SIZE(3, WASM_I64_UCONVERT_F64(WASM_ZERO));
272 2 : EXPECT_SIZE(3, WASM_I64_SCONVERT_I32(WASM_ZERO));
273 2 : EXPECT_SIZE(3, WASM_I64_UCONVERT_I32(WASM_ZERO));
274 2 : EXPECT_SIZE(3, WASM_F32_SCONVERT_I32(WASM_ZERO));
275 1 : EXPECT_SIZE(3, WASM_F32_UCONVERT_I32(WASM_ZERO));
276 2 : EXPECT_SIZE(3, WASM_F32_SCONVERT_I64(WASM_ZERO));
277 2 : EXPECT_SIZE(3, WASM_F32_UCONVERT_I64(WASM_ZERO));
278 2 : EXPECT_SIZE(3, WASM_F32_CONVERT_F64(WASM_ZERO));
279 2 : EXPECT_SIZE(3, WASM_F32_REINTERPRET_I32(WASM_ZERO));
280 2 : EXPECT_SIZE(3, WASM_F64_SCONVERT_I32(WASM_ZERO));
281 2 : EXPECT_SIZE(3, WASM_F64_UCONVERT_I32(WASM_ZERO));
282 2 : EXPECT_SIZE(3, WASM_F64_SCONVERT_I64(WASM_ZERO));
283 2 : EXPECT_SIZE(3, WASM_F64_UCONVERT_I64(WASM_ZERO));
284 2 : EXPECT_SIZE(3, WASM_F64_CONVERT_F32(WASM_ZERO));
285 2 : EXPECT_SIZE(3, WASM_F64_REINTERPRET_I64(WASM_ZERO));
286 1 : }
287 :
288 : static const MachineType kMemTypes[] = {
289 : MachineType::Int8(), MachineType::Uint8(), MachineType::Int16(),
290 : MachineType::Uint16(), MachineType::Int32(), MachineType::Uint32(),
291 : MachineType::Int64(), MachineType::Uint64(), MachineType::Float32(),
292 : MachineType::Float64()};
293 :
294 15444 : TEST_F(WasmMacroGenTest, LoadsAndStores) {
295 21 : for (size_t i = 0; i < arraysize(kMemTypes); i++) {
296 20 : EXPECT_SIZE(5, WASM_LOAD_MEM(kMemTypes[i], WASM_ZERO));
297 : }
298 21 : for (size_t i = 0; i < arraysize(kMemTypes); i++) {
299 20 : EXPECT_SIZE(7, WASM_STORE_MEM(kMemTypes[i], WASM_ZERO, WASM_GET_LOCAL(0)));
300 : }
301 1 : }
302 :
303 15444 : TEST_F(WasmMacroGenTest, LoadsAndStoresWithOffset) {
304 21 : for (size_t i = 0; i < arraysize(kMemTypes); i++) {
305 20 : EXPECT_SIZE(5, WASM_LOAD_MEM_OFFSET(kMemTypes[i], 11, WASM_ZERO));
306 : }
307 21 : for (size_t i = 0; i < arraysize(kMemTypes); i++) {
308 20 : EXPECT_SIZE(7, WASM_STORE_MEM_OFFSET(kMemTypes[i], 13, WASM_ZERO,
309 : WASM_GET_LOCAL(0)));
310 : }
311 1 : }
312 :
313 : #undef EXPECT_SIZE
314 :
315 : } // namespace wasm
316 : } // namespace internal
317 9264 : } // namespace v8
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