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1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file |
2 // for details. All rights reserved. Use of this source code is governed by a | 2 // for details. All rights reserved. Use of this source code is governed by a |
3 // BSD-style license that can be found in the LICENSE file. | 3 // BSD-style license that can be found in the LICENSE file. |
4 | 4 |
5 #include "vm/globals.h" | 5 #include "vm/globals.h" |
6 #if defined(TARGET_ARCH_X64) | 6 #if defined(TARGET_ARCH_X64) |
7 | 7 |
8 #include "vm/assembler.h" | 8 #include "vm/assembler.h" |
9 #include "vm/os.h" | 9 #include "vm/os.h" |
10 #include "vm/unit_test.h" | 10 #include "vm/unit_test.h" |
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1313 __ movsd(XMM1, Address(RSP, 0)); | 1313 __ movsd(XMM1, Address(RSP, 0)); |
1314 __ movq(R10, RSP); | 1314 __ movq(R10, RSP); |
1315 __ movsd(Address(R10, 0), XMM1); | 1315 __ movsd(Address(R10, 0), XMM1); |
1316 __ movsd(XMM2, Address(R10, 0)); | 1316 __ movsd(XMM2, Address(R10, 0)); |
1317 __ movq(R15, RSP); | 1317 __ movq(R15, RSP); |
1318 __ movsd(Address(R15, 0), XMM2); | 1318 __ movsd(Address(R15, 0), XMM2); |
1319 __ movsd(XMM3, Address(R15, 0)); | 1319 __ movsd(XMM3, Address(R15, 0)); |
1320 __ movq(RAX, RSP); | 1320 __ movq(RAX, RSP); |
1321 __ movsd(Address(RAX, 0), XMM3); | 1321 __ movsd(Address(RAX, 0), XMM3); |
1322 __ movsd(XMM4, Address(RAX, 0)); | 1322 __ movsd(XMM4, Address(RAX, 0)); |
1323 __ movsd(XMM0, Address(RSP, 0)); | 1323 __ movsd(XMM7, Address(RSP, 0)); |
| 1324 __ movaps(XMM6, XMM7); |
| 1325 __ movaps(XMM5, XMM6); |
| 1326 __ movaps(XMM4, XMM5); |
| 1327 __ movaps(XMM3, XMM4); |
| 1328 __ movaps(XMM2, XMM3); |
| 1329 __ movaps(XMM1, XMM2); |
| 1330 __ movaps(XMM0, XMM1); |
1324 __ popq(RAX); | 1331 __ popq(RAX); |
1325 __ popq(R15); // Callee saved. | 1332 __ popq(R15); // Callee saved. |
1326 __ ret(); | 1333 __ ret(); |
1327 } | 1334 } |
1328 | 1335 |
1329 | 1336 |
1330 ASSEMBLER_TEST_RUN(DoubleFPMoves, entry) { | 1337 ASSEMBLER_TEST_RUN(DoubleFPMoves, entry) { |
1331 typedef double (*DoubleFPMovesCode)(); | 1338 typedef double (*DoubleFPMovesCode)(); |
1332 EXPECT_FLOAT_EQ(1024.67, reinterpret_cast<DoubleFPMovesCode>(entry)(), 0.001); | 1339 EXPECT_FLOAT_EQ(1024.67, reinterpret_cast<DoubleFPMovesCode>(entry)(), 0.001); |
1333 } | 1340 } |
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1699 EXPECT_EQ(0, res); | 1706 EXPECT_EQ(0, res); |
1700 res = reinterpret_cast<ExtractSignBits>(entry)(-1.0); | 1707 res = reinterpret_cast<ExtractSignBits>(entry)(-1.0); |
1701 EXPECT_EQ(1, res); | 1708 EXPECT_EQ(1, res); |
1702 res = reinterpret_cast<ExtractSignBits>(entry)(-0.0); | 1709 res = reinterpret_cast<ExtractSignBits>(entry)(-0.0); |
1703 EXPECT_EQ(1, res); | 1710 EXPECT_EQ(1, res); |
1704 } | 1711 } |
1705 | 1712 |
1706 } // namespace dart | 1713 } // namespace dart |
1707 | 1714 |
1708 #endif // defined TARGET_ARCH_X64 | 1715 #endif // defined TARGET_ARCH_X64 |
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