OLD | NEW |
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 |
(...skipping 1458 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
1469 return Runtime::kAbort; | 1469 return Runtime::kAbort; |
1470 } | 1470 } |
1471 } | 1471 } |
1472 | 1472 |
1473 | 1473 |
1474 void MathPowStub::Generate(MacroAssembler* masm) { | 1474 void MathPowStub::Generate(MacroAssembler* masm) { |
1475 const Register base = r1; | 1475 const Register base = r1; |
1476 const Register exponent = r2; | 1476 const Register exponent = r2; |
1477 const Register heapnumbermap = r5; | 1477 const Register heapnumbermap = r5; |
1478 const Register heapnumber = r0; | 1478 const Register heapnumber = r0; |
1479 const DwVfpRegister double_base = d1; | 1479 const DwVfpRegister double_base = d0; |
1480 const DwVfpRegister double_exponent = d2; | 1480 const DwVfpRegister double_exponent = d1; |
1481 const DwVfpRegister double_result = d3; | 1481 const DwVfpRegister double_result = d2; |
1482 const DwVfpRegister double_scratch = d0; | 1482 const DwVfpRegister double_scratch = d3; |
1483 const SwVfpRegister single_scratch = s0; | 1483 const SwVfpRegister single_scratch = s6; |
1484 const Register scratch = r9; | 1484 const Register scratch = r9; |
1485 const Register scratch2 = r4; | 1485 const Register scratch2 = r4; |
1486 | 1486 |
1487 Label call_runtime, done, int_exponent; | 1487 Label call_runtime, done, int_exponent; |
1488 if (exponent_type_ == ON_STACK) { | 1488 if (exponent_type_ == ON_STACK) { |
1489 Label base_is_smi, unpack_exponent; | 1489 Label base_is_smi, unpack_exponent; |
1490 // The exponent and base are supplied as arguments on the stack. | 1490 // The exponent and base are supplied as arguments on the stack. |
1491 // This can only happen if the stub is called from non-optimized code. | 1491 // This can only happen if the stub is called from non-optimized code. |
1492 // Load input parameters from stack to double registers. | 1492 // Load input parameters from stack to double registers. |
1493 __ ldr(base, MemOperand(sp, 1 * kPointerSize)); | 1493 __ ldr(base, MemOperand(sp, 1 * kPointerSize)); |
(...skipping 4638 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
6132 __ bind(&fast_elements_case); | 6132 __ bind(&fast_elements_case); |
6133 GenerateCase(masm, FAST_ELEMENTS); | 6133 GenerateCase(masm, FAST_ELEMENTS); |
6134 } | 6134 } |
6135 | 6135 |
6136 | 6136 |
6137 #undef __ | 6137 #undef __ |
6138 | 6138 |
6139 } } // namespace v8::internal | 6139 } } // namespace v8::internal |
6140 | 6140 |
6141 #endif // V8_TARGET_ARCH_ARM | 6141 #endif // V8_TARGET_ARCH_ARM |
OLD | NEW |