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1 // Copyright 2012 the V8 project authors. All rights reserved. | 1 // Copyright 2012 the V8 project authors. All rights reserved. |
2 // Redistribution and use in source and binary forms, with or without | 2 // Redistribution and use in source and binary forms, with or without |
3 // modification, are permitted provided that the following conditions are | 3 // modification, are permitted provided that the following conditions are |
4 // met: | 4 // met: |
5 // | 5 // |
6 // * Redistributions of source code must retain the above copyright | 6 // * Redistributions of source code must retain the above copyright |
7 // notice, this list of conditions and the following disclaimer. | 7 // notice, this list of conditions and the following disclaimer. |
8 // * Redistributions in binary form must reproduce the above | 8 // * Redistributions in binary form must reproduce the above |
9 // copyright notice, this list of conditions and the following | 9 // copyright notice, this list of conditions and the following |
10 // disclaimer in the documentation and/or other materials provided | 10 // disclaimer in the documentation and/or other materials provided |
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960 // Must preserve the result register. | 960 // Must preserve the result register. |
961 void PopTryHandler(); | 961 void PopTryHandler(); |
962 | 962 |
963 // Passes thrown value to the handler of top of the try handler chain. | 963 // Passes thrown value to the handler of top of the try handler chain. |
964 void Throw(Register value); | 964 void Throw(Register value); |
965 | 965 |
966 // Propagates an uncatchable exception to the top of the current JS stack's | 966 // Propagates an uncatchable exception to the top of the current JS stack's |
967 // handler chain. | 967 // handler chain. |
968 void ThrowUncatchable(Register value); | 968 void ThrowUncatchable(Register value); |
969 | 969 |
| 970 // Throw a message string as an exception. |
| 971 void Throw(BailoutReason reason); |
| 972 |
| 973 // Throw a message string as an exception if a condition is not true. |
| 974 void ThrowIf(Condition cc, BailoutReason reason, Register rs, Operand rt); |
| 975 |
970 // Copies a fixed number of fields of heap objects from src to dst. | 976 // Copies a fixed number of fields of heap objects from src to dst. |
971 void CopyFields(Register dst, Register src, RegList temps, int field_count); | 977 void CopyFields(Register dst, Register src, RegList temps, int field_count); |
972 | 978 |
973 // Copies a number of bytes from src to dst. All registers are clobbered. On | 979 // Copies a number of bytes from src to dst. All registers are clobbered. On |
974 // exit src and dst will point to the place just after where the last byte was | 980 // exit src and dst will point to the place just after where the last byte was |
975 // read or written and length will be zero. | 981 // read or written and length will be zero. |
976 void CopyBytes(Register src, | 982 void CopyBytes(Register src, |
977 Register dst, | 983 Register dst, |
978 Register length, | 984 Register length, |
979 Register scratch); | 985 Register scratch); |
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1445 Label* failure); | 1451 Label* failure); |
1446 | 1452 |
1447 // Check if instance type is sequential ASCII string and jump to label if | 1453 // Check if instance type is sequential ASCII string and jump to label if |
1448 // it is not. | 1454 // it is not. |
1449 void JumpIfInstanceTypeIsNotSequentialAscii(Register type, | 1455 void JumpIfInstanceTypeIsNotSequentialAscii(Register type, |
1450 Register scratch, | 1456 Register scratch, |
1451 Label* failure); | 1457 Label* failure); |
1452 | 1458 |
1453 void JumpIfNotUniqueName(Register reg, Label* not_unique_name); | 1459 void JumpIfNotUniqueName(Register reg, Label* not_unique_name); |
1454 | 1460 |
| 1461 void EmitSeqStringSetCharCheck(Register string, |
| 1462 Register index, |
| 1463 Register value, |
| 1464 Register scratch, |
| 1465 uint32_t encoding_mask); |
| 1466 |
1455 // Test that both first and second are sequential ASCII strings. | 1467 // Test that both first and second are sequential ASCII strings. |
1456 // Assume that they are non-smis. | 1468 // Assume that they are non-smis. |
1457 void JumpIfNonSmisNotBothSequentialAsciiStrings(Register first, | 1469 void JumpIfNonSmisNotBothSequentialAsciiStrings(Register first, |
1458 Register second, | 1470 Register second, |
1459 Register scratch1, | 1471 Register scratch1, |
1460 Register scratch2, | 1472 Register scratch2, |
1461 Label* failure); | 1473 Label* failure); |
1462 | 1474 |
1463 // Test that both first and second are sequential ASCII strings. | 1475 // Test that both first and second are sequential ASCII strings. |
1464 // Check that they are non-smis. | 1476 // Check that they are non-smis. |
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1649 #define CODE_COVERAGE_TOSTRING(x) CODE_COVERAGE_STRINGIFY(x) | 1661 #define CODE_COVERAGE_TOSTRING(x) CODE_COVERAGE_STRINGIFY(x) |
1650 #define __FILE_LINE__ __FILE__ ":" CODE_COVERAGE_TOSTRING(__LINE__) | 1662 #define __FILE_LINE__ __FILE__ ":" CODE_COVERAGE_TOSTRING(__LINE__) |
1651 #define ACCESS_MASM(masm) masm->stop(__FILE_LINE__); masm-> | 1663 #define ACCESS_MASM(masm) masm->stop(__FILE_LINE__); masm-> |
1652 #else | 1664 #else |
1653 #define ACCESS_MASM(masm) masm-> | 1665 #define ACCESS_MASM(masm) masm-> |
1654 #endif | 1666 #endif |
1655 | 1667 |
1656 } } // namespace v8::internal | 1668 } } // namespace v8::internal |
1657 | 1669 |
1658 #endif // V8_MIPS_MACRO_ASSEMBLER_MIPS_H_ | 1670 #endif // V8_MIPS_MACRO_ASSEMBLER_MIPS_H_ |
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