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1 // Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2013, 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/disassembler.h" | 5 #include "vm/disassembler.h" |
6 | 6 |
7 #include "vm/globals.h" // Needed here to get TARGET_ARCH_ARM. | 7 #include "vm/globals.h" // Needed here to get TARGET_ARCH_ARM. |
8 #if defined(TARGET_ARCH_ARM) | 8 #if defined(TARGET_ARCH_ARM) |
9 #include "platform/assert.h" | 9 #include "platform/assert.h" |
10 | 10 |
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1315 Format(instr, "vsubq'sz 'qd, 'qn, 'qm"); | 1315 Format(instr, "vsubq'sz 'qd, 'qn, 'qm"); |
1316 } else if ((instr->Bits(8, 4) == 13) && (instr->Bit(4) == 0) && | 1316 } else if ((instr->Bits(8, 4) == 13) && (instr->Bit(4) == 0) && |
1317 (instr->Bits(23, 2) == 0) && (instr->Bit(21) == 1)) { | 1317 (instr->Bits(23, 2) == 0) && (instr->Bit(21) == 1)) { |
1318 Format(instr, "vsubqs 'qd, 'qn, 'qm"); | 1318 Format(instr, "vsubqs 'qd, 'qn, 'qm"); |
1319 } else if ((instr->Bits(8, 4) == 9) && (instr->Bit(4) == 1) && | 1319 } else if ((instr->Bits(8, 4) == 9) && (instr->Bit(4) == 1) && |
1320 (instr->Bits(23, 2) == 0)) { | 1320 (instr->Bits(23, 2) == 0)) { |
1321 Format(instr, "vmulq'sz 'qd, 'qn, 'qm"); | 1321 Format(instr, "vmulq'sz 'qd, 'qn, 'qm"); |
1322 } else if ((instr->Bits(8, 4) == 13) && (instr->Bit(4) == 1) && | 1322 } else if ((instr->Bits(8, 4) == 13) && (instr->Bit(4) == 1) && |
1323 (instr->Bits(23, 2) == 2) && (instr->Bit(21) == 0)) { | 1323 (instr->Bits(23, 2) == 2) && (instr->Bit(21) == 0)) { |
1324 Format(instr, "vmulqs 'qd, 'qn, 'qm"); | 1324 Format(instr, "vmulqs 'qd, 'qn, 'qm"); |
| 1325 } else if ((instr->Bits(8, 4) == 4) && (instr->Bit(4) == 0) && |
| 1326 (instr->Bits(23, 5) == 4)) { |
| 1327 Format(instr, "vshlqi'sz 'qd, 'qm, 'qn"); |
| 1328 } else if ((instr->Bits(8, 4) == 4) && (instr->Bit(4) == 0) && |
| 1329 (instr->Bits(23, 5) == 6)) { |
| 1330 Format(instr, "vshlqu'sz 'qd, 'qm, 'qn"); |
1325 } else if ((instr->Bits(8, 4) == 1) && (instr->Bit(4) == 1) && | 1331 } else if ((instr->Bits(8, 4) == 1) && (instr->Bit(4) == 1) && |
1326 (instr->Bits(20, 2) == 0) && (instr->Bits(23, 2) == 2)) { | 1332 (instr->Bits(20, 2) == 0) && (instr->Bits(23, 2) == 2)) { |
1327 Format(instr, "veorq 'qd, 'qn, 'qm"); | 1333 Format(instr, "veorq 'qd, 'qn, 'qm"); |
1328 } else if ((instr->Bits(8, 4) == 1) && (instr->Bit(4) == 1) && | 1334 } else if ((instr->Bits(8, 4) == 1) && (instr->Bit(4) == 1) && |
1329 (instr->Bits(20, 2) == 3) && (instr->Bits(23, 2) == 0)) { | 1335 (instr->Bits(20, 2) == 3) && (instr->Bits(23, 2) == 0)) { |
1330 Format(instr, "vornq 'qd, 'qn, 'qm"); | 1336 Format(instr, "vornq 'qd, 'qn, 'qm"); |
1331 } else if ((instr->Bits(8, 4) == 1) && (instr->Bit(4) == 1) && | 1337 } else if ((instr->Bits(8, 4) == 1) && (instr->Bit(4) == 1) && |
1332 (instr->Bits(20, 2) == 2) && (instr->Bits(23, 2) == 0)) { | 1338 (instr->Bits(20, 2) == 2) && (instr->Bits(23, 2) == 0)) { |
1333 if (instr->QmField() == instr->QnField()) { | 1339 if (instr->QmField() == instr->QnField()) { |
1334 Format(instr, "vmovq 'qd, 'qm"); | 1340 Format(instr, "vmovq 'qd, 'qm"); |
1335 } else { | 1341 } else { |
1336 Format(instr, "vorrq 'qd, 'qm"); | 1342 Format(instr, "vorrq 'qd, 'qm"); |
1337 } | 1343 } |
1338 } else if ((instr->Bits(8, 4) == 1) && (instr->Bit(4) == 1) && | 1344 } else if ((instr->Bits(8, 4) == 1) && (instr->Bit(4) == 1) && |
1339 (instr->Bits(20, 2) == 0) && (instr->Bits(23, 2) == 0)) { | 1345 (instr->Bits(20, 2) == 0) && (instr->Bits(23, 2) == 0)) { |
1340 Format(instr, "vandq 'qd, 'qn, 'qm"); | 1346 Format(instr, "vandq 'qd, 'qn, 'qm"); |
| 1347 } else if ((instr->Bits(7, 5) == 11) && (instr->Bit(4) == 0) && |
| 1348 (instr->Bits(20, 2) == 3) && (instr->Bits(23, 5) == 7) && |
| 1349 (instr->Bits(16, 4) == 0)) { |
| 1350 Format(instr, "vmvnq 'qd, 'qm"); |
1341 } else if ((instr->Bits(8, 4) == 15) && (instr->Bit(4) == 0) && | 1351 } else if ((instr->Bits(8, 4) == 15) && (instr->Bit(4) == 0) && |
1342 (instr->Bits(20, 2) == 2) && (instr->Bits(23, 2) == 0)) { | 1352 (instr->Bits(20, 2) == 2) && (instr->Bits(23, 2) == 0)) { |
1343 Format(instr, "vminqs 'qd, 'qn, 'qm"); | 1353 Format(instr, "vminqs 'qd, 'qn, 'qm"); |
1344 } else if ((instr->Bits(8, 4) == 15) && (instr->Bit(4) == 0) && | 1354 } else if ((instr->Bits(8, 4) == 15) && (instr->Bit(4) == 0) && |
1345 (instr->Bits(20, 2) == 0) && (instr->Bits(23, 2) == 0)) { | 1355 (instr->Bits(20, 2) == 0) && (instr->Bits(23, 2) == 0)) { |
1346 Format(instr, "vmaxqs 'qd, 'qn, 'qm"); | 1356 Format(instr, "vmaxqs 'qd, 'qn, 'qm"); |
1347 } else if ((instr->Bits(8, 4) == 7) && (instr->Bit(4) == 0) && | 1357 } else if ((instr->Bits(8, 4) == 7) && (instr->Bit(4) == 0) && |
1348 (instr->Bits(20, 2) == 3) && (instr->Bits(23, 2) == 3) && | 1358 (instr->Bits(20, 2) == 3) && (instr->Bits(23, 2) == 3) && |
1349 (instr->Bit(7) == 0) && (instr->Bits(16, 4) == 9)) { | 1359 (instr->Bit(7) == 0) && (instr->Bits(16, 4) == 9)) { |
1350 Format(instr, "vabsqs 'qd, 'qm"); | 1360 Format(instr, "vabsqs 'qd, 'qm"); |
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1516 human_buffer, | 1526 human_buffer, |
1517 sizeof(human_buffer), | 1527 sizeof(human_buffer), |
1518 pc); | 1528 pc); |
1519 pc += instruction_length; | 1529 pc += instruction_length; |
1520 } | 1530 } |
1521 } | 1531 } |
1522 | 1532 |
1523 } // namespace dart | 1533 } // namespace dart |
1524 | 1534 |
1525 #endif // defined TARGET_ARCH_ARM | 1535 #endif // defined TARGET_ARCH_ARM |
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