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1 // Copyright 2013 the V8 project authors. All rights reserved. | 1 // Copyright 2013 the V8 project authors. All rights reserved. |
2 // Rrdistribution and use in source and binary forms, with or without | 2 // Rrdistribution 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 // * Rrdistributions of source code must retain the above copyright | 6 // * Rrdistributions 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 // * Rrdistributions in binary form must reproduce the above | 8 // * Rrdistributions 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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65 | 65 |
66 // Push the double argument. | 66 // Push the double argument. |
67 __ Push(d0); | 67 __ Push(d0); |
68 __ Mov(source_reg, jssp); | 68 __ Mov(source_reg, jssp); |
69 | 69 |
70 MacroAssembler::PushPopQueue queue(&masm); | 70 MacroAssembler::PushPopQueue queue(&masm); |
71 | 71 |
72 // Save registers make sure they don't get clobbered. | 72 // Save registers make sure they don't get clobbered. |
73 int source_reg_offset = kDoubleSize; | 73 int source_reg_offset = kDoubleSize; |
74 int reg_num = 0; | 74 int reg_num = 0; |
75 for (;reg_num < Register::NumAllocatableRegisters(); ++reg_num) { | 75 for (; reg_num < Register::NumAllocatableRegisters(); ++reg_num) { |
76 Register reg = Register::from_code(reg_num); | 76 Register reg = Register::from_code(reg_num); |
77 if (!reg.is(destination_reg)) { | 77 if (!reg.is(destination_reg)) { |
78 queue.Queue(reg); | 78 queue.Queue(reg); |
79 source_reg_offset += kPointerSize; | 79 source_reg_offset += kPointerSize; |
80 } | 80 } |
81 } | 81 } |
82 // Re-push the double argument. | 82 // Re-push the double argument. |
83 queue.Queue(d0); | 83 queue.Queue(d0); |
84 | 84 |
85 queue.PushQueued(); | 85 queue.PushQueued(); |
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180 false)); | 180 false)); |
181 RunAllTruncationTests( | 181 RunAllTruncationTests( |
182 RunGeneratedCodeCallWrapper, | 182 RunGeneratedCodeCallWrapper, |
183 MakeConvertDToIFuncTrampoline(isolate, | 183 MakeConvertDToIFuncTrampoline(isolate, |
184 source_registers[s], | 184 source_registers[s], |
185 dest_registers[d], | 185 dest_registers[d], |
186 true)); | 186 true)); |
187 } | 187 } |
188 } | 188 } |
189 } | 189 } |
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