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1 // Copyright 2006-2008 the V8 project authors. All rights reserved. | 1 // Copyright 2006-2008 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 |
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160 F1 f = FUNCTION_CAST<F1>(Code::cast(code)->entry()); | 160 F1 f = FUNCTION_CAST<F1>(Code::cast(code)->entry()); |
161 int res = f(10); | 161 int res = f(10); |
162 ::printf("f() = %d\n", res); | 162 ::printf("f() = %d\n", res); |
163 CHECK_EQ(3628800, res); | 163 CHECK_EQ(3628800, res); |
164 } | 164 } |
165 | 165 |
166 | 166 |
167 typedef int (*F3)(float x); | 167 typedef int (*F3)(float x); |
168 | 168 |
169 TEST(AssemblerIa323) { | 169 TEST(AssemblerIa323) { |
| 170 if (!CpuFeatures::IsSupported(SSE2)) return; |
| 171 |
170 InitializeVM(); | 172 InitializeVM(); |
171 v8::HandleScope scope; | 173 v8::HandleScope scope; |
172 | 174 |
173 v8::internal::byte buffer[256]; | 175 v8::internal::byte buffer[256]; |
174 Assembler assm(buffer, sizeof buffer); | 176 Assembler assm(buffer, sizeof buffer); |
175 | 177 |
176 CHECK(CpuFeatures::IsSupported(SSE2)); | 178 CHECK(CpuFeatures::IsSupported(SSE2)); |
177 { CpuFeatures::Scope fscope(SSE2); | 179 { CpuFeatures::Scope fscope(SSE2); |
178 __ cvttss2si(eax, Operand(esp, 4)); | 180 __ cvttss2si(eax, Operand(esp, 4)); |
179 __ ret(0); | 181 __ ret(0); |
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194 F3 f = FUNCTION_CAST<F3>(code->entry()); | 196 F3 f = FUNCTION_CAST<F3>(code->entry()); |
195 int res = f(static_cast<float>(-3.1415)); | 197 int res = f(static_cast<float>(-3.1415)); |
196 ::printf("f() = %d\n", res); | 198 ::printf("f() = %d\n", res); |
197 CHECK_EQ(-3, res); | 199 CHECK_EQ(-3, res); |
198 } | 200 } |
199 | 201 |
200 | 202 |
201 typedef int (*F4)(double x); | 203 typedef int (*F4)(double x); |
202 | 204 |
203 TEST(AssemblerIa324) { | 205 TEST(AssemblerIa324) { |
| 206 if (!CpuFeatures::IsSupported(SSE2)) return; |
| 207 |
204 InitializeVM(); | 208 InitializeVM(); |
205 v8::HandleScope scope; | 209 v8::HandleScope scope; |
206 | 210 |
207 v8::internal::byte buffer[256]; | 211 v8::internal::byte buffer[256]; |
208 Assembler assm(buffer, sizeof buffer); | 212 Assembler assm(buffer, sizeof buffer); |
209 | 213 |
210 CHECK(CpuFeatures::IsSupported(SSE2)); | 214 CHECK(CpuFeatures::IsSupported(SSE2)); |
211 CpuFeatures::Scope fscope(SSE2); | 215 CpuFeatures::Scope fscope(SSE2); |
212 __ cvttsd2si(eax, Operand(esp, 4)); | 216 __ cvttsd2si(eax, Operand(esp, 4)); |
213 __ ret(0); | 217 __ ret(0); |
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251 Handle<Object>(Heap::undefined_value()))); | 255 Handle<Object>(Heap::undefined_value()))); |
252 F0 f = FUNCTION_CAST<F0>(code->entry()); | 256 F0 f = FUNCTION_CAST<F0>(code->entry()); |
253 int res = f(); | 257 int res = f(); |
254 CHECK_EQ(42, res); | 258 CHECK_EQ(42, res); |
255 } | 259 } |
256 | 260 |
257 | 261 |
258 typedef double (*F5)(double x, double y); | 262 typedef double (*F5)(double x, double y); |
259 | 263 |
260 TEST(AssemblerIa326) { | 264 TEST(AssemblerIa326) { |
| 265 if (!CpuFeatures::IsSupported(SSE2)) return; |
| 266 |
261 InitializeVM(); | 267 InitializeVM(); |
262 v8::HandleScope scope; | 268 v8::HandleScope scope; |
263 CHECK(CpuFeatures::IsSupported(SSE2)); | 269 CHECK(CpuFeatures::IsSupported(SSE2)); |
264 CpuFeatures::Scope fscope(SSE2); | 270 CpuFeatures::Scope fscope(SSE2); |
265 v8::internal::byte buffer[256]; | 271 v8::internal::byte buffer[256]; |
266 Assembler assm(buffer, sizeof buffer); | 272 Assembler assm(buffer, sizeof buffer); |
267 | 273 |
268 __ movdbl(xmm0, Operand(esp, 1 * kPointerSize)); | 274 __ movdbl(xmm0, Operand(esp, 1 * kPointerSize)); |
269 __ movdbl(xmm1, Operand(esp, 3 * kPointerSize)); | 275 __ movdbl(xmm1, Operand(esp, 3 * kPointerSize)); |
270 __ addsd(xmm0, xmm1); | 276 __ addsd(xmm0, xmm1); |
(...skipping 25 matching lines...) Expand all Loading... |
296 F5 f = FUNCTION_CAST<F5>(code->entry()); | 302 F5 f = FUNCTION_CAST<F5>(code->entry()); |
297 double res = f(2.2, 1.1); | 303 double res = f(2.2, 1.1); |
298 ::printf("f() = %f\n", res); | 304 ::printf("f() = %f\n", res); |
299 CHECK(2.29 < res && res < 2.31); | 305 CHECK(2.29 < res && res < 2.31); |
300 } | 306 } |
301 | 307 |
302 | 308 |
303 typedef double (*F6)(int x); | 309 typedef double (*F6)(int x); |
304 | 310 |
305 TEST(AssemblerIa328) { | 311 TEST(AssemblerIa328) { |
| 312 if (!CpuFeatures::IsSupported(SSE2)) return; |
| 313 |
306 InitializeVM(); | 314 InitializeVM(); |
307 v8::HandleScope scope; | 315 v8::HandleScope scope; |
308 CHECK(CpuFeatures::IsSupported(SSE2)); | 316 CHECK(CpuFeatures::IsSupported(SSE2)); |
309 CpuFeatures::Scope fscope(SSE2); | 317 CpuFeatures::Scope fscope(SSE2); |
310 v8::internal::byte buffer[256]; | 318 v8::internal::byte buffer[256]; |
311 Assembler assm(buffer, sizeof buffer); | 319 Assembler assm(buffer, sizeof buffer); |
312 __ mov(eax, Operand(esp, 4)); | 320 __ mov(eax, Operand(esp, 4)); |
313 __ cvtsi2sd(xmm0, Operand(eax)); | 321 __ cvtsi2sd(xmm0, Operand(eax)); |
314 // Copy xmm0 to st(0) using eight bytes of stack. | 322 // Copy xmm0 to st(0) using eight bytes of stack. |
315 __ sub(Operand(esp), Immediate(8)); | 323 __ sub(Operand(esp), Immediate(8)); |
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386 #endif | 394 #endif |
387 | 395 |
388 F7 f = FUNCTION_CAST<F7>(Code::cast(code)->entry()); | 396 F7 f = FUNCTION_CAST<F7>(Code::cast(code)->entry()); |
389 CHECK_EQ(kLess, f(1.1, 2.2)); | 397 CHECK_EQ(kLess, f(1.1, 2.2)); |
390 CHECK_EQ(kEqual, f(2.2, 2.2)); | 398 CHECK_EQ(kEqual, f(2.2, 2.2)); |
391 CHECK_EQ(kGreater, f(3.3, 2.2)); | 399 CHECK_EQ(kGreater, f(3.3, 2.2)); |
392 CHECK_EQ(kNaN, f(OS::nan_value(), 1.1)); | 400 CHECK_EQ(kNaN, f(OS::nan_value(), 1.1)); |
393 } | 401 } |
394 | 402 |
395 #undef __ | 403 #undef __ |
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