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Issue 1738623003: [wasm] Int64Lowering of FXXXConvertI64 instructions. (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: rebase. Created 4 years, 9 months ago
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1 // Copyright 2015 the V8 project authors. All rights reserved. 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 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 #include <stdint.h> 5 #include <stdint.h>
6 #include <stdlib.h> 6 #include <stdlib.h>
7 #include <string.h> 7 #include <string.h>
8 8
9 #include "src/wasm/wasm-macro-gen.h" 9 #include "src/wasm/wasm-macro-gen.h"
10 10
(...skipping 129 matching lines...) Expand 10 before | Expand all | Expand 10 after
140 // kExprI64UConvertI32: 140 // kExprI64UConvertI32:
141 141
142 // kExprF64ReinterpretI64: 142 // kExprF64ReinterpretI64:
143 // kExprI64ReinterpretF64: 143 // kExprI64ReinterpretF64:
144 144
145 // kExprI64Clz: 145 // kExprI64Clz:
146 // kExprI64Ctz: 146 // kExprI64Ctz:
147 // kExprI64Popcnt: 147 // kExprI64Popcnt:
148 148
149 // kExprF32SConvertI64: 149 // kExprF32SConvertI64:
150 TEST(Run_Wasm_F32SConvertI64) {
151 WasmRunner<float> r(MachineType::Int64());
152 BUILD(r, WASM_F32_SCONVERT_I64(WASM_GET_LOCAL(0)));
153 FOR_INT64_INPUTS(i) { CHECK_EQ(static_cast<float>(*i), r.Call(*i)); }
154 }
155
150 // kExprF32UConvertI64: 156 // kExprF32UConvertI64:
157 TEST(Run_Wasm_F32UConvertI64) {
158 struct {
159 uint64_t input;
160 uint32_t expected;
161 } values[] = {{0x0, 0x0},
162 {0x1, 0x3f800000},
163 {0xffffffff, 0x4f800000},
164 {0x1b09788b, 0x4dd84bc4},
165 {0x4c5fce8, 0x4c98bf9d},
166 {0xcc0de5bf, 0x4f4c0de6},
167 {0x2, 0x40000000},
168 {0x3, 0x40400000},
169 {0x4, 0x40800000},
170 {0x5, 0x40a00000},
171 {0x8, 0x41000000},
172 {0x9, 0x41100000},
173 {0xffffffffffffffff, 0x5f800000},
174 {0xfffffffffffffffe, 0x5f800000},
175 {0xfffffffffffffffd, 0x5f800000},
176 {0x0, 0x0},
177 {0x100000000, 0x4f800000},
178 {0xffffffff00000000, 0x5f800000},
179 {0x1b09788b00000000, 0x5dd84bc4},
180 {0x4c5fce800000000, 0x5c98bf9d},
181 {0xcc0de5bf00000000, 0x5f4c0de6},
182 {0x200000000, 0x50000000},
183 {0x300000000, 0x50400000},
184 {0x400000000, 0x50800000},
185 {0x500000000, 0x50a00000},
186 {0x800000000, 0x51000000},
187 {0x900000000, 0x51100000},
188 {0x273a798e187937a3, 0x5e1ce9e6},
189 {0xece3af835495a16b, 0x5f6ce3b0},
190 {0xb668ecc11223344, 0x5d3668ed},
191 {0x9e, 0x431e0000},
192 {0x43, 0x42860000},
193 {0xaf73, 0x472f7300},
194 {0x116b, 0x458b5800},
195 {0x658ecc, 0x4acb1d98},
196 {0x2b3b4c, 0x4a2ced30},
197 {0x88776655, 0x4f087766},
198 {0x70000000, 0x4ee00000},
199 {0x7200000, 0x4ce40000},
200 {0x7fffffff, 0x4f000000},
201 {0x56123761, 0x4eac246f},
202 {0x7fffff00, 0x4efffffe},
203 {0x761c4761eeeeeeee, 0x5eec388f},
204 {0x80000000eeeeeeee, 0x5f000000},
205 {0x88888888dddddddd, 0x5f088889},
206 {0xa0000000dddddddd, 0x5f200000},
207 {0xddddddddaaaaaaaa, 0x5f5dddde},
208 {0xe0000000aaaaaaaa, 0x5f600000},
209 {0xeeeeeeeeeeeeeeee, 0x5f6eeeef},
210 {0xfffffffdeeeeeeee, 0x5f800000},
211 {0xf0000000dddddddd, 0x5f700000},
212 {0x7fffffdddddddd, 0x5b000000},
213 {0x3fffffaaaaaaaa, 0x5a7fffff},
214 {0x1fffffaaaaaaaa, 0x59fffffd},
215 {0xfffff, 0x497ffff0},
216 {0x7ffff, 0x48ffffe0},
217 {0x3ffff, 0x487fffc0},
218 {0x1ffff, 0x47ffff80},
219 {0xffff, 0x477fff00},
220 {0x7fff, 0x46fffe00},
221 {0x3fff, 0x467ffc00},
222 {0x1fff, 0x45fff800},
223 {0xfff, 0x457ff000},
224 {0x7ff, 0x44ffe000},
225 {0x3ff, 0x447fc000},
226 {0x1ff, 0x43ff8000},
227 {0x3fffffffffff, 0x56800000},
228 {0x1fffffffffff, 0x56000000},
229 {0xfffffffffff, 0x55800000},
230 {0x7ffffffffff, 0x55000000},
231 {0x3ffffffffff, 0x54800000},
232 {0x1ffffffffff, 0x54000000},
233 {0x8000008000000000, 0x5f000000},
234 {0x8000008000000001, 0x5f000001},
235 {0x8000000000000400, 0x5f000000},
236 {0x8000000000000401, 0x5f000000}};
237 WasmRunner<float> r(MachineType::Uint64());
238 BUILD(r, WASM_F32_UCONVERT_I64(WASM_GET_LOCAL(0)));
239 for (size_t i = 0; i < arraysize(values); i++) {
240 CHECK_EQ(bit_cast<float>(values[i].expected), r.Call(values[i].input));
241 }
242 }
243
151 // kExprF64SConvertI64: 244 // kExprF64SConvertI64:
245 TEST(Run_WasmF64SConvertI64) {
246 WasmRunner<double> r(MachineType::Int64());
247 BUILD(r, WASM_F64_SCONVERT_I64(WASM_GET_LOCAL(0)));
248 FOR_INT64_INPUTS(i) { CHECK_EQ(static_cast<double>(*i), r.Call(*i)); }
249 }
250
152 // kExprF64UConvertI64: 251 // kExprF64UConvertI64:
252 TEST(Run_Wasm_F64UConvertI64) {
253 struct {
254 uint64_t input;
255 uint64_t expected;
256 } values[] = {{0x0, 0x0},
257 {0x1, 0x3ff0000000000000},
258 {0xffffffff, 0x41efffffffe00000},
259 {0x1b09788b, 0x41bb09788b000000},
260 {0x4c5fce8, 0x419317f3a0000000},
261 {0xcc0de5bf, 0x41e981bcb7e00000},
262 {0x2, 0x4000000000000000},
263 {0x3, 0x4008000000000000},
264 {0x4, 0x4010000000000000},
265 {0x5, 0x4014000000000000},
266 {0x8, 0x4020000000000000},
267 {0x9, 0x4022000000000000},
268 {0xffffffffffffffff, 0x43f0000000000000},
269 {0xfffffffffffffffe, 0x43f0000000000000},
270 {0xfffffffffffffffd, 0x43f0000000000000},
271 {0x100000000, 0x41f0000000000000},
272 {0xffffffff00000000, 0x43efffffffe00000},
273 {0x1b09788b00000000, 0x43bb09788b000000},
274 {0x4c5fce800000000, 0x439317f3a0000000},
275 {0xcc0de5bf00000000, 0x43e981bcb7e00000},
276 {0x200000000, 0x4200000000000000},
277 {0x300000000, 0x4208000000000000},
278 {0x400000000, 0x4210000000000000},
279 {0x500000000, 0x4214000000000000},
280 {0x800000000, 0x4220000000000000},
281 {0x900000000, 0x4222000000000000},
282 {0x273a798e187937a3, 0x43c39d3cc70c3c9c},
283 {0xece3af835495a16b, 0x43ed9c75f06a92b4},
284 {0xb668ecc11223344, 0x43a6cd1d98224467},
285 {0x9e, 0x4063c00000000000},
286 {0x43, 0x4050c00000000000},
287 {0xaf73, 0x40e5ee6000000000},
288 {0x116b, 0x40b16b0000000000},
289 {0x658ecc, 0x415963b300000000},
290 {0x2b3b4c, 0x41459da600000000},
291 {0x88776655, 0x41e10eeccaa00000},
292 {0x70000000, 0x41dc000000000000},
293 {0x7200000, 0x419c800000000000},
294 {0x7fffffff, 0x41dfffffffc00000},
295 {0x56123761, 0x41d5848dd8400000},
296 {0x7fffff00, 0x41dfffffc0000000},
297 {0x761c4761eeeeeeee, 0x43dd8711d87bbbbc},
298 {0x80000000eeeeeeee, 0x43e00000001dddde},
299 {0x88888888dddddddd, 0x43e11111111bbbbc},
300 {0xa0000000dddddddd, 0x43e40000001bbbbc},
301 {0xddddddddaaaaaaaa, 0x43ebbbbbbbb55555},
302 {0xe0000000aaaaaaaa, 0x43ec000000155555},
303 {0xeeeeeeeeeeeeeeee, 0x43edddddddddddde},
304 {0xfffffffdeeeeeeee, 0x43efffffffbdddde},
305 {0xf0000000dddddddd, 0x43ee0000001bbbbc},
306 {0x7fffffdddddddd, 0x435ffffff7777777},
307 {0x3fffffaaaaaaaa, 0x434fffffd5555555},
308 {0x1fffffaaaaaaaa, 0x433fffffaaaaaaaa},
309 {0xfffff, 0x412ffffe00000000},
310 {0x7ffff, 0x411ffffc00000000},
311 {0x3ffff, 0x410ffff800000000},
312 {0x1ffff, 0x40fffff000000000},
313 {0xffff, 0x40efffe000000000},
314 {0x7fff, 0x40dfffc000000000},
315 {0x3fff, 0x40cfff8000000000},
316 {0x1fff, 0x40bfff0000000000},
317 {0xfff, 0x40affe0000000000},
318 {0x7ff, 0x409ffc0000000000},
319 {0x3ff, 0x408ff80000000000},
320 {0x1ff, 0x407ff00000000000},
321 {0x3fffffffffff, 0x42cfffffffffff80},
322 {0x1fffffffffff, 0x42bfffffffffff00},
323 {0xfffffffffff, 0x42affffffffffe00},
324 {0x7ffffffffff, 0x429ffffffffffc00},
325 {0x3ffffffffff, 0x428ffffffffff800},
326 {0x1ffffffffff, 0x427ffffffffff000},
327 {0x8000008000000000, 0x43e0000010000000},
328 {0x8000008000000001, 0x43e0000010000000},
329 {0x8000000000000400, 0x43e0000000000000},
330 {0x8000000000000401, 0x43e0000000000001}};
331 WasmRunner<double> r(MachineType::Uint64());
332 BUILD(r, WASM_F64_UCONVERT_I64(WASM_GET_LOCAL(0)));
333 for (size_t i = 0; i < arraysize(values); i++) {
334 CHECK_EQ(bit_cast<double>(values[i].expected), r.Call(values[i].input));
335 }
336 }
337
153 // kExprI64SConvertF32: 338 // kExprI64SConvertF32:
154 // kExprI64SConvertF64: 339 // kExprI64SConvertF64:
155 // kExprI64UConvertF32: 340 // kExprI64UConvertF32:
156 // kExprI64UConvertF64: 341 // kExprI64UConvertF64:
157 342
158 TEST(Run_WasmCallI64Parameter) { 343 TEST(Run_WasmCallI64Parameter) {
159 // Build the target function. 344 // Build the target function.
160 LocalType param_types[20]; 345 LocalType param_types[20];
161 for (int i = 0; i < 20; i++) param_types[i] = kAstI64; 346 for (int i = 0; i < 20; i++) param_types[i] = kAstI64;
162 param_types[3] = kAstI32; 347 param_types[3] = kAstI32;
(...skipping 23 matching lines...) Expand all
186 WASM_I64V_10(0xbcd1234000000013), WASM_I64V_10(0xbcd1234000000014), 371 WASM_I64V_10(0xbcd1234000000013), WASM_I64V_10(0xbcd1234000000014),
187 WASM_I64V_10(0xbcd1234000000015), WASM_I64V_10(0xbcd1234000000016), 372 WASM_I64V_10(0xbcd1234000000015), WASM_I64V_10(0xbcd1234000000016),
188 WASM_I64V_10(0xbcd1234000000017), WASM_I64V_10(0xbcd1234000000018), 373 WASM_I64V_10(0xbcd1234000000017), WASM_I64V_10(0xbcd1234000000018),
189 WASM_I64V_10(0xbcd1234000000019), WASM_I64V_10(0xbcd123400000001a), 374 WASM_I64V_10(0xbcd1234000000019), WASM_I64V_10(0xbcd123400000001a),
190 WASM_I64V_10(0xbcd123400000001b), WASM_I64V_10(0xbcd123400000001c), 375 WASM_I64V_10(0xbcd123400000001b), WASM_I64V_10(0xbcd123400000001c),
191 WASM_I64V_10(0xbcd123400000001d)))); 376 WASM_I64V_10(0xbcd123400000001d))));
192 377
193 CHECK_EQ(i + 0xb, r.Call()); 378 CHECK_EQ(i + 0xb, r.Call());
194 } 379 }
195 } 380 }
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