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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 "src/assembler-inl.h" | 5 #include "src/assembler-inl.h" |
6 #include "src/wasm/wasm-macro-gen.h" | 6 #include "src/wasm/wasm-macro-gen.h" |
7 #include "test/cctest/cctest.h" | 7 #include "test/cctest/cctest.h" |
8 #include "test/cctest/compiler/value-helper.h" | 8 #include "test/cctest/compiler/value-helper.h" |
9 #include "test/cctest/wasm/wasm-run-utils.h" | 9 #include "test/cctest/wasm/wasm-run-utils.h" |
10 | 10 |
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399 const float kSmallFloatThreshold = 1.0e-32f; | 399 const float kSmallFloatThreshold = 1.0e-32f; |
400 const float kLargeFloatThreshold = 1.0e32f; | 400 const float kLargeFloatThreshold = 1.0e32f; |
401 return abs_x != 0.0f && // 0 or -0 are fine. | 401 return abs_x != 0.0f && // 0 or -0 are fine. |
402 (abs_x < kSmallFloatThreshold || abs_x > kLargeFloatThreshold); | 402 (abs_x < kSmallFloatThreshold || abs_x > kLargeFloatThreshold); |
403 } | 403 } |
404 | 404 |
405 // Skip tests where the expected value is a NaN, since our WASM test code | 405 // Skip tests where the expected value is a NaN, since our WASM test code |
406 // doesn't handle NaNs. Also skip extreme values. | 406 // doesn't handle NaNs. Also skip extreme values. |
407 bool SkipFPExpectedValue(float x) { return std::isnan(x) || SkipFPValue(x); } | 407 bool SkipFPExpectedValue(float x) { return std::isnan(x) || SkipFPValue(x); } |
408 | 408 |
409 #if V8_TARGET_ARCH_ARM || SIMD_LOWERING_TARGET | 409 #if V8_TARGET_ARCH_ARM || SIMD_LOWERING_TARGET || V8_TARGET_ARCH_MIPS || \ |
| 410 V8_TARGET_ARCH_MIPS64 |
410 WASM_EXEC_COMPILED_TEST(F32x4Splat) { | 411 WASM_EXEC_COMPILED_TEST(F32x4Splat) { |
411 FLAG_wasm_simd_prototype = true; | 412 FLAG_wasm_simd_prototype = true; |
412 | 413 |
413 WasmRunner<int32_t, float> r(kExecuteCompiled); | 414 WasmRunner<int32_t, float> r(kExecuteCompiled); |
414 byte lane_val = 0; | 415 byte lane_val = 0; |
415 byte simd = r.AllocateLocal(kWasmS128); | 416 byte simd = r.AllocateLocal(kWasmS128); |
416 BUILD(r, | 417 BUILD(r, |
417 WASM_SET_LOCAL(simd, WASM_SIMD_F32x4_SPLAT(WASM_GET_LOCAL(lane_val))), | 418 WASM_SET_LOCAL(simd, WASM_SIMD_F32x4_SPLAT(WASM_GET_LOCAL(lane_val))), |
418 WASM_SIMD_CHECK_SPLAT_F32x4(simd, lane_val), WASM_RETURN1(WASM_ONE)); | 419 WASM_SIMD_CHECK_SPLAT_F32x4(simd, lane_val), WASM_RETURN1(WASM_ONE)); |
419 | 420 |
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466 WASM_SIMD_CHECK_SPLAT_F32x4(simd1, expected_signed), | 467 WASM_SIMD_CHECK_SPLAT_F32x4(simd1, expected_signed), |
467 WASM_SET_LOCAL(simd2, WASM_SIMD_F32x4_FROM_U32x4(WASM_GET_LOCAL(simd0))), | 468 WASM_SET_LOCAL(simd2, WASM_SIMD_F32x4_FROM_U32x4(WASM_GET_LOCAL(simd0))), |
468 WASM_SIMD_CHECK_SPLAT_F32x4(simd2, expected_unsigned), | 469 WASM_SIMD_CHECK_SPLAT_F32x4(simd2, expected_unsigned), |
469 WASM_RETURN1(WASM_ONE)); | 470 WASM_RETURN1(WASM_ONE)); |
470 | 471 |
471 FOR_INT32_INPUTS(i) { | 472 FOR_INT32_INPUTS(i) { |
472 CHECK_EQ(1, r.Call(*i, static_cast<float>(*i), | 473 CHECK_EQ(1, r.Call(*i, static_cast<float>(*i), |
473 static_cast<float>(static_cast<uint32_t>(*i)))); | 474 static_cast<float>(static_cast<uint32_t>(*i)))); |
474 } | 475 } |
475 } | 476 } |
| 477 #endif // V8_TARGET_ARCH_ARM || SIMD_LOWERING_TARGET || V8_TARGET_ARCH_MIPS || |
| 478 // V8_TARGET_ARCH_MIPS64 |
476 | 479 |
| 480 #if V8_TARGET_ARCH_ARM || SIMD_LOWERING_TARGET |
477 void RunF32x4UnOpTest(WasmOpcode simd_op, FloatUnOp expected_op, | 481 void RunF32x4UnOpTest(WasmOpcode simd_op, FloatUnOp expected_op, |
478 float error = 0.0f) { | 482 float error = 0.0f) { |
479 FLAG_wasm_simd_prototype = true; | 483 FLAG_wasm_simd_prototype = true; |
480 WasmRunner<int32_t, float, float, float> r(kExecuteCompiled); | 484 WasmRunner<int32_t, float, float, float> r(kExecuteCompiled); |
481 byte a = 0; | 485 byte a = 0; |
482 byte low = 1; | 486 byte low = 1; |
483 byte high = 2; | 487 byte high = 2; |
484 byte simd = r.AllocateLocal(kWasmS128); | 488 byte simd = r.AllocateLocal(kWasmS128); |
485 BUILD(r, WASM_SET_LOCAL(simd, WASM_SIMD_F32x4_SPLAT(WASM_GET_LOCAL(a))), | 489 BUILD(r, WASM_SET_LOCAL(simd, WASM_SIMD_F32x4_SPLAT(WASM_GET_LOCAL(a))), |
486 WASM_SET_LOCAL(simd, WASM_SIMD_UNOP(simd_op, WASM_GET_LOCAL(simd))), | 490 WASM_SET_LOCAL(simd, WASM_SIMD_UNOP(simd_op, WASM_GET_LOCAL(simd))), |
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1856 WASM_SIMD_I32x4_EXTRACT_LANE( | 1860 WASM_SIMD_I32x4_EXTRACT_LANE( |
1857 0, WASM_LOAD_MEM(MachineType::Simd128(), WASM_ZERO))); | 1861 0, WASM_LOAD_MEM(MachineType::Simd128(), WASM_ZERO))); |
1858 | 1862 |
1859 FOR_INT32_INPUTS(i) { | 1863 FOR_INT32_INPUTS(i) { |
1860 int32_t expected = *i; | 1864 int32_t expected = *i; |
1861 r.module().WriteMemory(&memory[0], expected); | 1865 r.module().WriteMemory(&memory[0], expected); |
1862 CHECK_EQ(expected, r.Call()); | 1866 CHECK_EQ(expected, r.Call()); |
1863 } | 1867 } |
1864 } | 1868 } |
1865 #endif // V8_TARGET_ARCH_ARM || SIMD_LOWERING_TARGET | 1869 #endif // V8_TARGET_ARCH_ARM || SIMD_LOWERING_TARGET |
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