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1 // Copyright 2016 the V8 project authors. All rights reserved. | 1 // Copyright 2016 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 <cmath> | |
gdeepti
2017/02/28 09:50:49
Header not needed here, already included in cctest
aseemgarg
2017/02/28 12:54:07
Done.
| |
5 #include "src/assembler-inl.h" | 6 #include "src/assembler-inl.h" |
6 #include "src/wasm/wasm-macro-gen.h" | 7 #include "src/wasm/wasm-macro-gen.h" |
7 #include "test/cctest/cctest.h" | 8 #include "test/cctest/cctest.h" |
8 #include "test/cctest/compiler/value-helper.h" | 9 #include "test/cctest/compiler/value-helper.h" |
9 #include "test/cctest/wasm/wasm-run-utils.h" | 10 #include "test/cctest/wasm/wasm-run-utils.h" |
10 | 11 |
11 using namespace v8::base; | 12 using namespace v8::base; |
12 using namespace v8::internal; | 13 using namespace v8::internal; |
13 using namespace v8::internal::compiler; | 14 using namespace v8::internal::compiler; |
14 using namespace v8::internal::wasm; | 15 using namespace v8::internal::wasm; |
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205 template <typename T> | 206 template <typename T> |
206 T Xor(T a, T b) { | 207 T Xor(T a, T b) { |
207 return a ^ b; | 208 return a ^ b; |
208 } | 209 } |
209 | 210 |
210 template <typename T> | 211 template <typename T> |
211 T Not(T a) { | 212 T Not(T a) { |
212 return ~a; | 213 return ~a; |
213 } | 214 } |
214 | 215 |
216 template <typename T> | |
217 T Sqrt(T a) { | |
218 return std::sqrt(a); | |
219 } | |
220 | |
215 } // namespace | 221 } // namespace |
216 | 222 |
217 #if !V8_TARGET_ARCH_ARM && !V8_TARGET_ARCH_X64 | 223 #if !V8_TARGET_ARCH_ARM && !V8_TARGET_ARCH_X64 |
218 #define SIMD_LOWERING_TARGET 1 | 224 #define SIMD_LOWERING_TARGET 1 |
219 #else | 225 #else |
220 #define SIMD_LOWERING_TARGET 0 | 226 #define SIMD_LOWERING_TARGET 0 |
221 #endif // !V8_TARGET_ARCH_ARM && !V8_TARGET_ARCH_X64 | 227 #endif // !V8_TARGET_ARCH_ARM && !V8_TARGET_ARCH_X64 |
222 | 228 |
223 // TODO(gdeepti): These are tests using sample values to verify functional | 229 // TODO(gdeepti): These are tests using sample values to verify functional |
224 // correctness of opcodes, add more tests for a range of values and macroize | 230 // correctness of opcodes, add more tests for a range of values and macroize |
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372 WASM_SIMD_F32x4_REPLACE_LANE(2, WASM_GET_LOCAL(simd), | 378 WASM_SIMD_F32x4_REPLACE_LANE(2, WASM_GET_LOCAL(simd), |
373 WASM_GET_LOCAL(new_val))), | 379 WASM_GET_LOCAL(new_val))), |
374 WASM_SIMD_CHECK4(F32x4, simd, F32, new_val, new_val, new_val, old_val), | 380 WASM_SIMD_CHECK4(F32x4, simd, F32, new_val, new_val, new_val, old_val), |
375 WASM_SET_LOCAL(simd, | 381 WASM_SET_LOCAL(simd, |
376 WASM_SIMD_F32x4_REPLACE_LANE(3, WASM_GET_LOCAL(simd), | 382 WASM_SIMD_F32x4_REPLACE_LANE(3, WASM_GET_LOCAL(simd), |
377 WASM_GET_LOCAL(new_val))), | 383 WASM_GET_LOCAL(new_val))), |
378 WASM_SIMD_CHECK_SPLAT4(F32x4, simd, F32, new_val), WASM_ONE); | 384 WASM_SIMD_CHECK_SPLAT4(F32x4, simd, F32, new_val), WASM_ONE); |
379 | 385 |
380 CHECK_EQ(1, r.Call(3.14159f, -1.5f)); | 386 CHECK_EQ(1, r.Call(3.14159f, -1.5f)); |
381 } | 387 } |
382 #endif // V8_TARGET_ARCH_ARM || SIMD_LOWERING_TARGET | |
383 | 388 |
384 #if V8_TARGET_ARCH_ARM | |
385 // Tests both signed and unsigned conversion. | 389 // Tests both signed and unsigned conversion. |
386 WASM_EXEC_COMPILED_TEST(F32x4FromInt32x4) { | 390 WASM_EXEC_COMPILED_TEST(F32x4FromInt32x4) { |
387 FLAG_wasm_simd_prototype = true; | 391 FLAG_wasm_simd_prototype = true; |
388 WasmRunner<int32_t, int32_t, float, float> r(kExecuteCompiled); | 392 WasmRunner<int32_t, int32_t, float, float> r(kExecuteCompiled); |
389 byte a = 0; | 393 byte a = 0; |
390 byte expected_signed = 1; | 394 byte expected_signed = 1; |
391 byte expected_unsigned = 2; | 395 byte expected_unsigned = 2; |
392 byte simd0 = r.AllocateLocal(kWasmS128); | 396 byte simd0 = r.AllocateLocal(kWasmS128); |
393 byte simd1 = r.AllocateLocal(kWasmS128); | 397 byte simd1 = r.AllocateLocal(kWasmS128); |
394 byte simd2 = r.AllocateLocal(kWasmS128); | 398 byte simd2 = r.AllocateLocal(kWasmS128); |
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416 WASM_SIMD_CHECK_SPLAT4_F32(F32x4, simd, expected), WASM_ONE); | 420 WASM_SIMD_CHECK_SPLAT4_F32(F32x4, simd, expected), WASM_ONE); |
417 | 421 |
418 FOR_FLOAT32_INPUTS(i) { | 422 FOR_FLOAT32_INPUTS(i) { |
419 if (std::isnan(*i)) continue; | 423 if (std::isnan(*i)) continue; |
420 CHECK_EQ(1, r.Call(*i, expected_op(*i))); | 424 CHECK_EQ(1, r.Call(*i, expected_op(*i))); |
421 } | 425 } |
422 } | 426 } |
423 | 427 |
424 WASM_EXEC_COMPILED_TEST(F32x4Abs) { RunF32x4UnOpTest(kExprF32x4Abs, std::abs); } | 428 WASM_EXEC_COMPILED_TEST(F32x4Abs) { RunF32x4UnOpTest(kExprF32x4Abs, std::abs); } |
425 WASM_EXEC_COMPILED_TEST(F32x4Neg) { RunF32x4UnOpTest(kExprF32x4Neg, Negate); } | 429 WASM_EXEC_COMPILED_TEST(F32x4Neg) { RunF32x4UnOpTest(kExprF32x4Neg, Negate); } |
426 #endif // V8_TARGET_ARCH_ARM | 430 #endif // V8_TARGET_ARCH_ARM || SIMD_LOWERING_TARGET |
431 | |
432 #if SIMD_LOWERING_TARGET | |
433 WASM_EXEC_COMPILED_TEST(F32x4Sqrt) { RunF32x4UnOpTest(kExprF32x4Sqrt, Sqrt); } | |
434 #endif // SIMD_LOWERING_TARGET | |
427 | 435 |
428 #if V8_TARGET_ARCH_ARM || SIMD_LOWERING_TARGET | 436 #if V8_TARGET_ARCH_ARM || SIMD_LOWERING_TARGET |
429 void RunF32x4BinOpTest(WasmOpcode simd_op, FloatBinOp expected_op, | 437 void RunF32x4BinOpTest(WasmOpcode simd_op, FloatBinOp expected_op, |
430 bool skip_zero_inputs = false) { | 438 bool skip_zero_inputs = false) { |
431 FLAG_wasm_simd_prototype = true; | 439 FLAG_wasm_simd_prototype = true; |
432 WasmRunner<int32_t, float, float, float> r(kExecuteCompiled); | 440 WasmRunner<int32_t, float, float, float> r(kExecuteCompiled); |
433 byte a = 0; | 441 byte a = 0; |
434 byte b = 1; | 442 byte b = 1; |
435 byte expected = 2; | 443 byte expected = 2; |
436 byte simd0 = r.AllocateLocal(kWasmS128); | 444 byte simd0 = r.AllocateLocal(kWasmS128); |
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801 WASM_SIMD_CHECK_SPLAT4(I32x4, simd1, I32, expected_signed), | 809 WASM_SIMD_CHECK_SPLAT4(I32x4, simd1, I32, expected_signed), |
802 WASM_SET_LOCAL(simd2, WASM_SIMD_U32x4_FROM_F32x4(WASM_GET_LOCAL(simd0))), | 810 WASM_SET_LOCAL(simd2, WASM_SIMD_U32x4_FROM_F32x4(WASM_GET_LOCAL(simd0))), |
803 WASM_SIMD_CHECK_SPLAT4(I32x4, simd2, I32, expected_unsigned), WASM_ONE); | 811 WASM_SIMD_CHECK_SPLAT4(I32x4, simd2, I32, expected_unsigned), WASM_ONE); |
804 | 812 |
805 FOR_FLOAT32_INPUTS(i) { | 813 FOR_FLOAT32_INPUTS(i) { |
806 int32_t signed_value = ConvertToInt(*i, false); | 814 int32_t signed_value = ConvertToInt(*i, false); |
807 int32_t unsigned_value = ConvertToInt(*i, true); | 815 int32_t unsigned_value = ConvertToInt(*i, true); |
808 CHECK_EQ(1, r.Call(*i, signed_value, unsigned_value)); | 816 CHECK_EQ(1, r.Call(*i, signed_value, unsigned_value)); |
809 } | 817 } |
810 } | 818 } |
819 #endif // V8_TARGET_ARCH_ARM | |
811 | 820 |
821 #if V8_TARGET_ARCH_ARM || SIMD_LOWERING_TARGET | |
812 void RunI32x4UnOpTest(WasmOpcode simd_op, Int32UnOp expected_op) { | 822 void RunI32x4UnOpTest(WasmOpcode simd_op, Int32UnOp expected_op) { |
813 FLAG_wasm_simd_prototype = true; | 823 FLAG_wasm_simd_prototype = true; |
814 WasmRunner<int32_t, int32_t, int32_t> r(kExecuteCompiled); | 824 WasmRunner<int32_t, int32_t, int32_t> r(kExecuteCompiled); |
815 byte a = 0; | 825 byte a = 0; |
816 byte expected = 1; | 826 byte expected = 1; |
817 byte simd = r.AllocateLocal(kWasmS128); | 827 byte simd = r.AllocateLocal(kWasmS128); |
818 BUILD(r, WASM_SET_LOCAL(simd, WASM_SIMD_I32x4_SPLAT(WASM_GET_LOCAL(a))), | 828 BUILD(r, WASM_SET_LOCAL(simd, WASM_SIMD_I32x4_SPLAT(WASM_GET_LOCAL(a))), |
819 WASM_SET_LOCAL(simd, WASM_SIMD_UNOP(simd_op, WASM_GET_LOCAL(simd))), | 829 WASM_SET_LOCAL(simd, WASM_SIMD_UNOP(simd_op, WASM_GET_LOCAL(simd))), |
820 WASM_SIMD_CHECK_SPLAT4(I32x4, simd, I32, expected), WASM_ONE); | 830 WASM_SIMD_CHECK_SPLAT4(I32x4, simd, I32, expected), WASM_ONE); |
821 | 831 |
822 FOR_INT32_INPUTS(i) { CHECK_EQ(1, r.Call(*i, expected_op(*i))); } | 832 FOR_INT32_INPUTS(i) { CHECK_EQ(1, r.Call(*i, expected_op(*i))); } |
823 } | 833 } |
824 | 834 |
825 WASM_EXEC_COMPILED_TEST(I32x4Neg) { RunI32x4UnOpTest(kExprI32x4Neg, Negate); } | 835 WASM_EXEC_COMPILED_TEST(I32x4Neg) { RunI32x4UnOpTest(kExprI32x4Neg, Negate); } |
826 | 836 |
827 WASM_EXEC_COMPILED_TEST(S128Not) { RunI32x4UnOpTest(kExprS128Not, Not); } | 837 WASM_EXEC_COMPILED_TEST(S128Not) { RunI32x4UnOpTest(kExprS128Not, Not); } |
828 #endif // V8_TARGET_ARCH_ARM | 838 #endif // V8_TARGET_ARCH_ARM || SIMD_LOWERING_TARGET |
829 | 839 |
830 void RunI32x4BinOpTest(WasmOpcode simd_op, Int32BinOp expected_op) { | 840 void RunI32x4BinOpTest(WasmOpcode simd_op, Int32BinOp expected_op) { |
831 FLAG_wasm_simd_prototype = true; | 841 FLAG_wasm_simd_prototype = true; |
832 WasmRunner<int32_t, int32_t, int32_t, int32_t> r(kExecuteCompiled); | 842 WasmRunner<int32_t, int32_t, int32_t, int32_t> r(kExecuteCompiled); |
833 byte a = 0; | 843 byte a = 0; |
834 byte b = 1; | 844 byte b = 1; |
835 byte expected = 2; | 845 byte expected = 2; |
836 byte simd0 = r.AllocateLocal(kWasmS128); | 846 byte simd0 = r.AllocateLocal(kWasmS128); |
837 byte simd1 = r.AllocateLocal(kWasmS128); | 847 byte simd1 = r.AllocateLocal(kWasmS128); |
838 BUILD(r, WASM_SET_LOCAL(simd0, WASM_SIMD_I32x4_SPLAT(WASM_GET_LOCAL(a))), | 848 BUILD(r, WASM_SET_LOCAL(simd0, WASM_SIMD_I32x4_SPLAT(WASM_GET_LOCAL(a))), |
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1551 WASM_SET_GLOBAL(0, WASM_SIMD_F32x4_REPLACE_LANE(3, WASM_GET_GLOBAL(0), | 1561 WASM_SET_GLOBAL(0, WASM_SIMD_F32x4_REPLACE_LANE(3, WASM_GET_GLOBAL(0), |
1552 WASM_F32(65.0))), | 1562 WASM_F32(65.0))), |
1553 WASM_I32V(1)); | 1563 WASM_I32V(1)); |
1554 FOR_INT32_INPUTS(i) { CHECK_EQ(1, r.Call(0)); } | 1564 FOR_INT32_INPUTS(i) { CHECK_EQ(1, r.Call(0)); } |
1555 CHECK_EQ(*global, 13.5); | 1565 CHECK_EQ(*global, 13.5); |
1556 CHECK_EQ(*(global + 1), 45.5); | 1566 CHECK_EQ(*(global + 1), 45.5); |
1557 CHECK_EQ(*(global + 2), 32.25); | 1567 CHECK_EQ(*(global + 2), 32.25); |
1558 CHECK_EQ(*(global + 3), 65.0); | 1568 CHECK_EQ(*(global + 3), 65.0); |
1559 } | 1569 } |
1560 #endif // SIMD_LOWERING_TARGET | 1570 #endif // SIMD_LOWERING_TARGET |
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