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Issue 1450353002: [tests] Cleanup of the RunRoundUint64ToFloat64 test. (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: Created 5 years, 1 month ago
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1 // Copyright 2014 the V8 project authors. All rights reserved. Use of this 1 // Copyright 2014 the V8 project authors. All rights reserved. Use of this
2 // source code is governed by a BSD-style license that can be found in the 2 // source code is governed by a BSD-style license that can be found in the
3 // LICENSE file. 3 // LICENSE file.
4 4
5 // TODO(jochen): Remove this after the setting is turned on globally. 5 // TODO(jochen): Remove this after the setting is turned on globally.
6 #define V8_IMMINENT_DEPRECATION_WARNINGS 6 #define V8_IMMINENT_DEPRECATION_WARNINGS
7 7
8 #include <cmath> 8 #include <cmath>
9 #include <functional> 9 #include <functional>
10 #include <limits> 10 #include <limits>
(...skipping 5359 matching lines...) Expand 10 before | Expand all | Expand 10 after
5370 5370
5371 5371
5372 TEST(RunRoundInt64ToFloat64) { 5372 TEST(RunRoundInt64ToFloat64) {
5373 BufferedRawMachineAssemblerTester<double> m(kMachInt64); 5373 BufferedRawMachineAssemblerTester<double> m(kMachInt64);
5374 m.Return(m.RoundInt64ToFloat64(m.Parameter(0))); 5374 m.Return(m.RoundInt64ToFloat64(m.Parameter(0)));
5375 FOR_INT64_INPUTS(i) { CHECK_EQ(static_cast<double>(*i), m.Call(*i)); } 5375 FOR_INT64_INPUTS(i) { CHECK_EQ(static_cast<double>(*i), m.Call(*i)); }
5376 } 5376 }
5377 5377
5378 5378
5379 TEST(RunRoundUint64ToFloat64) { 5379 TEST(RunRoundUint64ToFloat64) {
5380 struct {
5381 uint64_t input;
5382 uint64_t expected;
5383 } values[] = {{0x0, 0x0},
5384 {0x1, 0x3ff0000000000000},
5385 {0xffffffff, 0x41efffffffe00000},
5386 {0x1b09788b, 0x41bb09788b000000},
5387 {0x4c5fce8, 0x419317f3a0000000},
5388 {0xcc0de5bf, 0x41e981bcb7e00000},
5389 {0x2, 0x4000000000000000},
5390 {0x3, 0x4008000000000000},
5391 {0x4, 0x4010000000000000},
5392 {0x5, 0x4014000000000000},
5393 {0x8, 0x4020000000000000},
5394 {0x9, 0x4022000000000000},
5395 {0xffffffffffffffff, 0x43f0000000000000},
5396 {0xfffffffffffffffe, 0x43f0000000000000},
5397 {0xfffffffffffffffd, 0x43f0000000000000},
5398 {0x100000000, 0x41f0000000000000},
5399 {0xffffffff00000000, 0x43efffffffe00000},
5400 {0x1b09788b00000000, 0x43bb09788b000000},
5401 {0x4c5fce800000000, 0x439317f3a0000000},
5402 {0xcc0de5bf00000000, 0x43e981bcb7e00000},
5403 {0x200000000, 0x4200000000000000},
5404 {0x300000000, 0x4208000000000000},
5405 {0x400000000, 0x4210000000000000},
5406 {0x500000000, 0x4214000000000000},
5407 {0x800000000, 0x4220000000000000},
5408 {0x900000000, 0x4222000000000000},
5409 {0x273a798e187937a3, 0x43c39d3cc70c3c9c},
5410 {0xece3af835495a16b, 0x43ed9c75f06a92b4},
5411 {0xb668ecc11223344, 0x43a6cd1d98224467},
5412 {0x9e, 0x4063c00000000000},
5413 {0x43, 0x4050c00000000000},
5414 {0xaf73, 0x40e5ee6000000000},
5415 {0x116b, 0x40b16b0000000000},
5416 {0x658ecc, 0x415963b300000000},
5417 {0x2b3b4c, 0x41459da600000000},
5418 {0x88776655, 0x41e10eeccaa00000},
5419 {0x70000000, 0x41dc000000000000},
5420 {0x7200000, 0x419c800000000000},
5421 {0x7fffffff, 0x41dfffffffc00000},
5422 {0x56123761, 0x41d5848dd8400000},
5423 {0x7fffff00, 0x41dfffffc0000000},
5424 {0x761c4761eeeeeeee, 0x43dd8711d87bbbbc},
5425 {0x80000000eeeeeeee, 0x43e00000001dddde},
5426 {0x88888888dddddddd, 0x43e11111111bbbbc},
5427 {0xa0000000dddddddd, 0x43e40000001bbbbc},
5428 {0xddddddddaaaaaaaa, 0x43ebbbbbbbb55555},
5429 {0xe0000000aaaaaaaa, 0x43ec000000155555},
5430 {0xeeeeeeeeeeeeeeee, 0x43edddddddddddde},
5431 {0xfffffffdeeeeeeee, 0x43efffffffbdddde},
5432 {0xf0000000dddddddd, 0x43ee0000001bbbbc},
5433 {0x7fffffdddddddd, 0x435ffffff7777777},
5434 {0x3fffffaaaaaaaa, 0x434fffffd5555555},
5435 {0x1fffffaaaaaaaa, 0x433fffffaaaaaaaa},
5436 {0xfffff, 0x412ffffe00000000},
5437 {0x7ffff, 0x411ffffc00000000},
5438 {0x3ffff, 0x410ffff800000000},
5439 {0x1ffff, 0x40fffff000000000},
5440 {0xffff, 0x40efffe000000000},
5441 {0x7fff, 0x40dfffc000000000},
5442 {0x3fff, 0x40cfff8000000000},
5443 {0x1fff, 0x40bfff0000000000},
5444 {0xfff, 0x40affe0000000000},
5445 {0x7ff, 0x409ffc0000000000},
5446 {0x3ff, 0x408ff80000000000},
5447 {0x1ff, 0x407ff00000000000},
5448 {0x3fffffffffff, 0x42cfffffffffff80},
5449 {0x1fffffffffff, 0x42bfffffffffff00},
5450 {0xfffffffffff, 0x42affffffffffe00},
5451 {0x7ffffffffff, 0x429ffffffffffc00},
5452 {0x3ffffffffff, 0x428ffffffffff800},
5453 {0x1ffffffffff, 0x427ffffffffff000},
5454 {0x8000008000000000, 0x43e0000010000000},
5455 {0x8000008000000001, 0x43e0000010000000},
5456 {0x8000000000000400, 0x43e0000000000000},
5457 {0x8000000000000401, 0x43e0000000000001}};
5458
5380 BufferedRawMachineAssemblerTester<double> m(kMachUint64); 5459 BufferedRawMachineAssemblerTester<double> m(kMachUint64);
5381 m.Return(m.RoundUint64ToFloat64(m.Parameter(0))); 5460 m.Return(m.RoundUint64ToFloat64(m.Parameter(0)));
5382 5461
5383 CHECK_EQ(bit_cast<double>(uint64_t(0x0000000000000000)), 5462 for (int i = 0; i < arraysize(values); i++) {
5384 m.Call(uint64_t(0x0000000000000000))); 5463 CHECK_EQ(bit_cast<double>(values[i].expected), m.Call(values[i].input));
5385 CHECK_EQ(bit_cast<double>(uint64_t(0x3ff0000000000000)), 5464 }
5386 m.Call(uint64_t(0x0000000000000001)));
5387 CHECK_EQ(bit_cast<double>(uint64_t(0x41efffffffe00000)),
5388 m.Call(uint64_t(0x00000000ffffffff)));
5389 CHECK_EQ(bit_cast<double>(uint64_t(0x41bb09788b000000)),
5390 m.Call(uint64_t(0x000000001b09788b)));
5391 CHECK_EQ(bit_cast<double>(uint64_t(0x419317f3a0000000)),
5392 m.Call(uint64_t(0x0000000004c5fce8)));
5393 CHECK_EQ(bit_cast<double>(uint64_t(0x41e981bcb7e00000)),
5394 m.Call(uint64_t(0x00000000cc0de5bf)));
5395 CHECK_EQ(bit_cast<double>(uint64_t(0x4000000000000000)),
5396 m.Call(uint64_t(0x0000000000000002)));
5397 CHECK_EQ(bit_cast<double>(uint64_t(0x4008000000000000)),
5398 m.Call(uint64_t(0x0000000000000003)));
5399 CHECK_EQ(bit_cast<double>(uint64_t(0x4010000000000000)),
5400 m.Call(uint64_t(0x0000000000000004)));
5401 CHECK_EQ(bit_cast<double>(uint64_t(0x4014000000000000)),
5402 m.Call(uint64_t(0x0000000000000005)));
5403 CHECK_EQ(bit_cast<double>(uint64_t(0x4020000000000000)),
5404 m.Call(uint64_t(0x0000000000000008)));
5405 CHECK_EQ(bit_cast<double>(uint64_t(0x4022000000000000)),
5406 m.Call(uint64_t(0x0000000000000009)));
5407 CHECK_EQ(bit_cast<double>(uint64_t(0x43f0000000000000)),
5408 m.Call(uint64_t(0xffffffffffffffff)));
5409 CHECK_EQ(bit_cast<double>(uint64_t(0x43f0000000000000)),
5410 m.Call(uint64_t(0xfffffffffffffffe)));
5411 CHECK_EQ(bit_cast<double>(uint64_t(0x43f0000000000000)),
5412 m.Call(uint64_t(0xfffffffffffffffd)));
5413 CHECK_EQ(bit_cast<double>(uint64_t(0x0000000000000000)),
5414 m.Call(uint64_t(0x0000000000000000)));
5415 CHECK_EQ(bit_cast<double>(uint64_t(0x41f0000000000000)),
5416 m.Call(uint64_t(0x0000000100000000)));
5417 CHECK_EQ(bit_cast<double>(uint64_t(0x43efffffffe00000)),
5418 m.Call(uint64_t(0xffffffff00000000)));
5419 CHECK_EQ(bit_cast<double>(uint64_t(0x43bb09788b000000)),
5420 m.Call(uint64_t(0x1b09788b00000000)));
5421 CHECK_EQ(bit_cast<double>(uint64_t(0x439317f3a0000000)),
5422 m.Call(uint64_t(0x04c5fce800000000)));
5423 CHECK_EQ(bit_cast<double>(uint64_t(0x43e981bcb7e00000)),
5424 m.Call(uint64_t(0xcc0de5bf00000000)));
5425 CHECK_EQ(bit_cast<double>(uint64_t(0x4200000000000000)),
5426 m.Call(uint64_t(0x0000000200000000)));
5427 CHECK_EQ(bit_cast<double>(uint64_t(0x4208000000000000)),
5428 m.Call(uint64_t(0x0000000300000000)));
5429 CHECK_EQ(bit_cast<double>(uint64_t(0x4210000000000000)),
5430 m.Call(uint64_t(0x0000000400000000)));
5431 CHECK_EQ(bit_cast<double>(uint64_t(0x4214000000000000)),
5432 m.Call(uint64_t(0x0000000500000000)));
5433 CHECK_EQ(bit_cast<double>(uint64_t(0x4220000000000000)),
5434 m.Call(uint64_t(0x0000000800000000)));
5435 CHECK_EQ(bit_cast<double>(uint64_t(0x4222000000000000)),
5436 m.Call(uint64_t(0x0000000900000000)));
5437 CHECK_EQ(bit_cast<double>(uint64_t(0x43c39d3cc70c3c9c)),
5438 m.Call(uint64_t(0x273a798e187937a3)));
5439 CHECK_EQ(bit_cast<double>(uint64_t(0x43ed9c75f06a92b4)),
5440 m.Call(uint64_t(0xece3af835495a16b)));
5441 CHECK_EQ(bit_cast<double>(uint64_t(0x43a6cd1d98224467)),
5442 m.Call(uint64_t(0x0b668ecc11223344)));
5443 CHECK_EQ(bit_cast<double>(uint64_t(0x4063c00000000000)),
5444 m.Call(uint64_t(0x000000000000009e)));
5445 CHECK_EQ(bit_cast<double>(uint64_t(0x4050c00000000000)),
5446 m.Call(uint64_t(0x0000000000000043)));
5447 CHECK_EQ(bit_cast<double>(uint64_t(0x40e5ee6000000000)),
5448 m.Call(uint64_t(0x000000000000af73)));
5449 CHECK_EQ(bit_cast<double>(uint64_t(0x40b16b0000000000)),
5450 m.Call(uint64_t(0x000000000000116b)));
5451 CHECK_EQ(bit_cast<double>(uint64_t(0x415963b300000000)),
5452 m.Call(uint64_t(0x0000000000658ecc)));
5453 CHECK_EQ(bit_cast<double>(uint64_t(0x41459da600000000)),
5454 m.Call(uint64_t(0x00000000002b3b4c)));
5455 CHECK_EQ(bit_cast<double>(uint64_t(0x41e10eeccaa00000)),
5456 m.Call(uint64_t(0x0000000088776655)));
5457 CHECK_EQ(bit_cast<double>(uint64_t(0x41dc000000000000)),
5458 m.Call(uint64_t(0x0000000070000000)));
5459 CHECK_EQ(bit_cast<double>(uint64_t(0x419c800000000000)),
5460 m.Call(uint64_t(0x0000000007200000)));
5461 CHECK_EQ(bit_cast<double>(uint64_t(0x41dfffffffc00000)),
5462 m.Call(uint64_t(0x000000007fffffff)));
5463 CHECK_EQ(bit_cast<double>(uint64_t(0x41d5848dd8400000)),
5464 m.Call(uint64_t(0x0000000056123761)));
5465 CHECK_EQ(bit_cast<double>(uint64_t(0x41dfffffc0000000)),
5466 m.Call(uint64_t(0x000000007fffff00)));
5467 CHECK_EQ(bit_cast<double>(uint64_t(0x43dd8711d87bbbbc)),
5468 m.Call(uint64_t(0x761c4761eeeeeeee)));
5469 CHECK_EQ(bit_cast<double>(uint64_t(0x43e00000001dddde)),
5470 m.Call(uint64_t(0x80000000eeeeeeee)));
5471 CHECK_EQ(bit_cast<double>(uint64_t(0x43e11111111bbbbc)),
5472 m.Call(uint64_t(0x88888888dddddddd)));
5473 CHECK_EQ(bit_cast<double>(uint64_t(0x43e40000001bbbbc)),
5474 m.Call(uint64_t(0xa0000000dddddddd)));
5475 CHECK_EQ(bit_cast<double>(uint64_t(0x43ebbbbbbbb55555)),
5476 m.Call(uint64_t(0xddddddddaaaaaaaa)));
5477 CHECK_EQ(bit_cast<double>(uint64_t(0x43ec000000155555)),
5478 m.Call(uint64_t(0xe0000000aaaaaaaa)));
5479 CHECK_EQ(bit_cast<double>(uint64_t(0x43edddddddddddde)),
5480 m.Call(uint64_t(0xeeeeeeeeeeeeeeee)));
5481 CHECK_EQ(bit_cast<double>(uint64_t(0x43efffffffbdddde)),
5482 m.Call(uint64_t(0xfffffffdeeeeeeee)));
5483 CHECK_EQ(bit_cast<double>(uint64_t(0x43ee0000001bbbbc)),
5484 m.Call(uint64_t(0xf0000000dddddddd)));
5485 CHECK_EQ(bit_cast<double>(uint64_t(0x435ffffff7777777)),
5486 m.Call(uint64_t(0x007fffffdddddddd)));
5487 CHECK_EQ(bit_cast<double>(uint64_t(0x434fffffd5555555)),
5488 m.Call(uint64_t(0x003fffffaaaaaaaa)));
5489 CHECK_EQ(bit_cast<double>(uint64_t(0x433fffffaaaaaaaa)),
5490 m.Call(uint64_t(0x001fffffaaaaaaaa)));
5491 CHECK_EQ(bit_cast<double>(uint64_t(0x412ffffe00000000)),
5492 m.Call(uint64_t(0x00000000000fffff)));
5493 CHECK_EQ(bit_cast<double>(uint64_t(0x411ffffc00000000)),
5494 m.Call(uint64_t(0x000000000007ffff)));
5495 CHECK_EQ(bit_cast<double>(uint64_t(0x410ffff800000000)),
5496 m.Call(uint64_t(0x000000000003ffff)));
5497 CHECK_EQ(bit_cast<double>(uint64_t(0x40fffff000000000)),
5498 m.Call(uint64_t(0x000000000001ffff)));
5499 CHECK_EQ(bit_cast<double>(uint64_t(0x40efffe000000000)),
5500 m.Call(uint64_t(0x000000000000ffff)));
5501 CHECK_EQ(bit_cast<double>(uint64_t(0x40dfffc000000000)),
5502 m.Call(uint64_t(0x0000000000007fff)));
5503 CHECK_EQ(bit_cast<double>(uint64_t(0x40cfff8000000000)),
5504 m.Call(uint64_t(0x0000000000003fff)));
5505 CHECK_EQ(bit_cast<double>(uint64_t(0x40bfff0000000000)),
5506 m.Call(uint64_t(0x0000000000001fff)));
5507 CHECK_EQ(bit_cast<double>(uint64_t(0x40affe0000000000)),
5508 m.Call(uint64_t(0x0000000000000fff)));
5509 CHECK_EQ(bit_cast<double>(uint64_t(0x409ffc0000000000)),
5510 m.Call(uint64_t(0x00000000000007ff)));
5511 CHECK_EQ(bit_cast<double>(uint64_t(0x408ff80000000000)),
5512 m.Call(uint64_t(0x00000000000003ff)));
5513 CHECK_EQ(bit_cast<double>(uint64_t(0x407ff00000000000)),
5514 m.Call(uint64_t(0x00000000000001ff)));
5515 CHECK_EQ(bit_cast<double>(uint64_t(0x42cfffffffffff80)),
5516 m.Call(uint64_t(0x00003fffffffffff)));
5517 CHECK_EQ(bit_cast<double>(uint64_t(0x42bfffffffffff00)),
5518 m.Call(uint64_t(0x00001fffffffffff)));
5519 CHECK_EQ(bit_cast<double>(uint64_t(0x42affffffffffe00)),
5520 m.Call(uint64_t(0x00000fffffffffff)));
5521 CHECK_EQ(bit_cast<double>(uint64_t(0x429ffffffffffc00)),
5522 m.Call(uint64_t(0x000007ffffffffff)));
5523 CHECK_EQ(bit_cast<double>(uint64_t(0x428ffffffffff800)),
5524 m.Call(uint64_t(0x000003ffffffffff)));
5525 CHECK_EQ(bit_cast<double>(uint64_t(0x427ffffffffff000)),
5526 m.Call(uint64_t(0x000001ffffffffff)));
5527 CHECK_EQ(bit_cast<double>(uint64_t(0x43e0000010000000)),
5528 m.Call(uint64_t(0x8000008000000000)));
5529 CHECK_EQ(bit_cast<double>(uint64_t(0x43e0000010000000)),
5530 m.Call(uint64_t(0x8000008000000001)));
5531 CHECK_EQ(bit_cast<double>(uint64_t(0x43e0000000000000)),
5532 m.Call(uint64_t(0x8000000000000400)));
5533 CHECK_EQ(bit_cast<double>(uint64_t(0x43e0000000000001)),
5534 m.Call(uint64_t(0x8000000000000401)));
5535 } 5465 }
5536 5466
5537 5467
5538 TEST(RunRoundUint64ToFloat32) { 5468 TEST(RunRoundUint64ToFloat32) {
5539 struct { 5469 struct {
5540 uint64_t input; 5470 uint64_t input;
5541 uint32_t expected; 5471 uint32_t expected;
5542 } values[] = {{0x0, 0x0}, 5472 } values[] = {{0x0, 0x0},
5543 {0x1, 0x3f800000}, 5473 {0x1, 0x3f800000},
5544 {0xffffffff, 0x4f800000}, 5474 {0xffffffff, 0x4f800000},
(...skipping 158 matching lines...) Expand 10 before | Expand all | Expand 10 after
5703 Node* call = r.AddNode(r.common()->Call(desc), phi); 5633 Node* call = r.AddNode(r.common()->Call(desc), phi);
5704 r.Return(call); 5634 r.Return(call);
5705 5635
5706 CHECK_EQ(33, r.Call(1)); 5636 CHECK_EQ(33, r.Call(1));
5707 CHECK_EQ(44, r.Call(0)); 5637 CHECK_EQ(44, r.Call(0));
5708 } 5638 }
5709 5639
5710 } // namespace compiler 5640 } // namespace compiler
5711 } // namespace internal 5641 } // namespace internal
5712 } // namespace v8 5642 } // namespace v8
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