OLD | NEW |
1 // Copyright 2011 the V8 project authors. All rights reserved. | 1 // Copyright 2011 the V8 project authors. All rights reserved. |
2 // Redistribution and use in source and binary forms, with or without | 2 // Redistribution and use in source and binary forms, with or without |
3 // modification, are permitted provided that the following conditions are | 3 // modification, are permitted provided that the following conditions are |
4 // met: | 4 // met: |
5 // | 5 // |
6 // * Redistributions of source code must retain the above copyright | 6 // * Redistributions of source code must retain the above copyright |
7 // notice, this list of conditions and the following disclaimer. | 7 // notice, this list of conditions and the following disclaimer. |
8 // * Redistributions in binary form must reproduce the above | 8 // * Redistributions in binary form must reproduce the above |
9 // copyright notice, this list of conditions and the following | 9 // copyright notice, this list of conditions and the following |
10 // disclaimer in the documentation and/or other materials provided | 10 // disclaimer in the documentation and/or other materials provided |
(...skipping 162 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
173 InitializeVM(); | 173 InitializeVM(); |
174 if (!CpuFeatures::IsSupported(SSE2)) return; | 174 if (!CpuFeatures::IsSupported(SSE2)) return; |
175 | 175 |
176 v8::HandleScope scope; | 176 v8::HandleScope scope; |
177 | 177 |
178 v8::internal::byte buffer[256]; | 178 v8::internal::byte buffer[256]; |
179 Isolate* isolate = Isolate::Current(); | 179 Isolate* isolate = Isolate::Current(); |
180 Assembler assm(isolate, buffer, sizeof buffer); | 180 Assembler assm(isolate, buffer, sizeof buffer); |
181 | 181 |
182 CHECK(CpuFeatures::IsSupported(SSE2)); | 182 CHECK(CpuFeatures::IsSupported(SSE2)); |
183 { CpuFeatures::Scope fscope(SSE2); | 183 { CpuFeatureScope fscope(&assm, SSE2); |
184 __ cvttss2si(eax, Operand(esp, 4)); | 184 __ cvttss2si(eax, Operand(esp, 4)); |
185 __ ret(0); | 185 __ ret(0); |
186 } | 186 } |
187 | 187 |
188 CodeDesc desc; | 188 CodeDesc desc; |
189 assm.GetCode(&desc); | 189 assm.GetCode(&desc); |
190 Code* code = Code::cast(isolate->heap()->CreateCode( | 190 Code* code = Code::cast(isolate->heap()->CreateCode( |
191 desc, | 191 desc, |
192 Code::ComputeFlags(Code::STUB), | 192 Code::ComputeFlags(Code::STUB), |
193 Handle<Code>())->ToObjectChecked()); | 193 Handle<Code>())->ToObjectChecked()); |
(...skipping 15 matching lines...) Expand all Loading... |
209 InitializeVM(); | 209 InitializeVM(); |
210 if (!CpuFeatures::IsSupported(SSE2)) return; | 210 if (!CpuFeatures::IsSupported(SSE2)) return; |
211 | 211 |
212 v8::HandleScope scope; | 212 v8::HandleScope scope; |
213 | 213 |
214 v8::internal::byte buffer[256]; | 214 v8::internal::byte buffer[256]; |
215 Isolate* isolate = Isolate::Current(); | 215 Isolate* isolate = Isolate::Current(); |
216 Assembler assm(isolate, buffer, sizeof buffer); | 216 Assembler assm(isolate, buffer, sizeof buffer); |
217 | 217 |
218 CHECK(CpuFeatures::IsSupported(SSE2)); | 218 CHECK(CpuFeatures::IsSupported(SSE2)); |
219 CpuFeatures::Scope fscope(SSE2); | 219 CpuFeatureScope fscope(&assm, SSE2); |
220 __ cvttsd2si(eax, Operand(esp, 4)); | 220 __ cvttsd2si(eax, Operand(esp, 4)); |
221 __ ret(0); | 221 __ ret(0); |
222 | 222 |
223 CodeDesc desc; | 223 CodeDesc desc; |
224 assm.GetCode(&desc); | 224 assm.GetCode(&desc); |
225 Code* code = Code::cast(isolate->heap()->CreateCode( | 225 Code* code = Code::cast(isolate->heap()->CreateCode( |
226 desc, | 226 desc, |
227 Code::ComputeFlags(Code::STUB), | 227 Code::ComputeFlags(Code::STUB), |
228 Handle<Code>())->ToObjectChecked()); | 228 Handle<Code>())->ToObjectChecked()); |
229 // don't print the code - our disassembler can't handle cvttsd2si | 229 // don't print the code - our disassembler can't handle cvttsd2si |
(...skipping 32 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
262 } | 262 } |
263 | 263 |
264 | 264 |
265 typedef double (*F5)(double x, double y); | 265 typedef double (*F5)(double x, double y); |
266 | 266 |
267 TEST(AssemblerIa326) { | 267 TEST(AssemblerIa326) { |
268 InitializeVM(); | 268 InitializeVM(); |
269 if (!CpuFeatures::IsSupported(SSE2)) return; | 269 if (!CpuFeatures::IsSupported(SSE2)) return; |
270 | 270 |
271 v8::HandleScope scope; | 271 v8::HandleScope scope; |
272 CHECK(CpuFeatures::IsSupported(SSE2)); | |
273 CpuFeatures::Scope fscope(SSE2); | |
274 v8::internal::byte buffer[256]; | 272 v8::internal::byte buffer[256]; |
275 Isolate* isolate = Isolate::Current(); | 273 Isolate* isolate = Isolate::Current(); |
276 Assembler assm(isolate, buffer, sizeof buffer); | 274 Assembler assm(isolate, buffer, sizeof buffer); |
277 | 275 |
| 276 CpuFeatureScope fscope(&assm, SSE2); |
278 __ movdbl(xmm0, Operand(esp, 1 * kPointerSize)); | 277 __ movdbl(xmm0, Operand(esp, 1 * kPointerSize)); |
279 __ movdbl(xmm1, Operand(esp, 3 * kPointerSize)); | 278 __ movdbl(xmm1, Operand(esp, 3 * kPointerSize)); |
280 __ addsd(xmm0, xmm1); | 279 __ addsd(xmm0, xmm1); |
281 __ mulsd(xmm0, xmm1); | 280 __ mulsd(xmm0, xmm1); |
282 __ subsd(xmm0, xmm1); | 281 __ subsd(xmm0, xmm1); |
283 __ divsd(xmm0, xmm1); | 282 __ divsd(xmm0, xmm1); |
284 // Copy xmm0 to st(0) using eight bytes of stack. | 283 // Copy xmm0 to st(0) using eight bytes of stack. |
285 __ sub(esp, Immediate(8)); | 284 __ sub(esp, Immediate(8)); |
286 __ movdbl(Operand(esp, 0), xmm0); | 285 __ movdbl(Operand(esp, 0), xmm0); |
287 __ fld_d(Operand(esp, 0)); | 286 __ fld_d(Operand(esp, 0)); |
(...skipping 21 matching lines...) Expand all Loading... |
309 } | 308 } |
310 | 309 |
311 | 310 |
312 typedef double (*F6)(int x); | 311 typedef double (*F6)(int x); |
313 | 312 |
314 TEST(AssemblerIa328) { | 313 TEST(AssemblerIa328) { |
315 InitializeVM(); | 314 InitializeVM(); |
316 if (!CpuFeatures::IsSupported(SSE2)) return; | 315 if (!CpuFeatures::IsSupported(SSE2)) return; |
317 | 316 |
318 v8::HandleScope scope; | 317 v8::HandleScope scope; |
319 CHECK(CpuFeatures::IsSupported(SSE2)); | |
320 CpuFeatures::Scope fscope(SSE2); | |
321 v8::internal::byte buffer[256]; | 318 v8::internal::byte buffer[256]; |
322 Isolate* isolate = Isolate::Current(); | 319 Isolate* isolate = Isolate::Current(); |
323 Assembler assm(isolate, buffer, sizeof buffer); | 320 Assembler assm(isolate, buffer, sizeof buffer); |
| 321 CpuFeatureScope fscope(&assm, SSE2); |
324 __ mov(eax, Operand(esp, 4)); | 322 __ mov(eax, Operand(esp, 4)); |
325 __ cvtsi2sd(xmm0, eax); | 323 __ cvtsi2sd(xmm0, eax); |
326 // Copy xmm0 to st(0) using eight bytes of stack. | 324 // Copy xmm0 to st(0) using eight bytes of stack. |
327 __ sub(esp, Immediate(8)); | 325 __ sub(esp, Immediate(8)); |
328 __ movdbl(Operand(esp, 0), xmm0); | 326 __ movdbl(Operand(esp, 0), xmm0); |
329 __ fld_d(Operand(esp, 0)); | 327 __ fld_d(Operand(esp, 0)); |
330 __ add(esp, Immediate(8)); | 328 __ add(esp, Immediate(8)); |
331 __ ret(0); | 329 __ ret(0); |
332 CodeDesc desc; | 330 CodeDesc desc; |
333 assm.GetCode(&desc); | 331 assm.GetCode(&desc); |
(...skipping 147 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
481 | 479 |
482 F0 f = FUNCTION_CAST<F0>(code->entry()); | 480 F0 f = FUNCTION_CAST<F0>(code->entry()); |
483 int res = f(); | 481 int res = f(); |
484 CHECK_EQ(42, res); | 482 CHECK_EQ(42, res); |
485 } | 483 } |
486 | 484 |
487 | 485 |
488 | 486 |
489 | 487 |
490 #undef __ | 488 #undef __ |
OLD | NEW |