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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/disassembler.h" | 5 #include "vm/disassembler.h" |
6 | 6 |
7 #include "vm/globals.h" // Needed here to get TARGET_ARCH_IA32. | 7 #include "vm/globals.h" // Needed here to get TARGET_ARCH_IA32. |
8 #if defined(TARGET_ARCH_IA32) | 8 #if defined(TARGET_ARCH_IA32) |
9 #include "platform/utils.h" | 9 #include "platform/utils.h" |
10 #include "vm/allocation.h" | 10 #include "vm/allocation.h" |
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1325 break; | 1325 break; |
1326 | 1326 |
1327 case 0xF6: | 1327 case 0xF6: |
1328 { int mod, regop, rm; | 1328 { int mod, regop, rm; |
1329 GetModRm(*(data+1), &mod, ®op, &rm); | 1329 GetModRm(*(data+1), &mod, ®op, &rm); |
1330 if ((mod == 3) && (regop == eax)) { | 1330 if ((mod == 3) && (regop == eax)) { |
1331 Print("test_b "); | 1331 Print("test_b "); |
1332 PrintCPURegister(rm); | 1332 PrintCPURegister(rm); |
1333 Print(","); | 1333 Print(","); |
1334 PrintHex(*(data+2)); | 1334 PrintHex(*(data+2)); |
| 1335 data += 3; |
1335 } else { | 1336 } else { |
1336 UNIMPLEMENTED(); | 1337 data++; |
| 1338 Print("test_b "); |
| 1339 data += PrintRightOperand(data); |
| 1340 int32_t imm = *data; |
| 1341 Print(","); |
| 1342 PrintHex(imm); |
| 1343 data++; |
1337 } | 1344 } |
1338 data += 3; | |
1339 } | 1345 } |
1340 break; | 1346 break; |
1341 | 1347 |
1342 case 0x81: // fall through | 1348 case 0x81: // fall through |
1343 case 0x83: // 0x81 with sign extension bit set | 1349 case 0x83: // 0x81 with sign extension bit set |
1344 data += PrintImmediateOp(data); | 1350 data += PrintImmediateOp(data); |
1345 break; | 1351 break; |
1346 | 1352 |
1347 case 0x0F: | 1353 case 0x0F: |
1348 { uint8_t f0byte = *(data+1); | 1354 { uint8_t f0byte = *(data+1); |
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1841 } | 1847 } |
1842 hex_buffer[hex_index] = '\0'; | 1848 hex_buffer[hex_index] = '\0'; |
1843 if (out_instr_len) { | 1849 if (out_instr_len) { |
1844 *out_instr_len = instruction_length; | 1850 *out_instr_len = instruction_length; |
1845 } | 1851 } |
1846 } | 1852 } |
1847 | 1853 |
1848 } // namespace dart | 1854 } // namespace dart |
1849 | 1855 |
1850 #endif // defined TARGET_ARCH_IA32 | 1856 #endif // defined TARGET_ARCH_IA32 |
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