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1 // Copyright 2006-2009 the V8 project authors. All rights reserved. | 1 // Copyright 2006-2009 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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251 void JumpIfNotNumber(Register reg, TypeInfo info, Label* on_not_number); | 251 void JumpIfNotNumber(Register reg, TypeInfo info, Label* on_not_number); |
252 | 252 |
253 // Assumes input is a heap number. Jumps on things out of range. Also jumps | 253 // Assumes input is a heap number. Jumps on things out of range. Also jumps |
254 // on the min negative int32. Ignores frational parts. | 254 // on the min negative int32. Ignores frational parts. |
255 void ConvertToInt32(Register dst, | 255 void ConvertToInt32(Register dst, |
256 Register src, // Can be the same as dst. | 256 Register src, // Can be the same as dst. |
257 Register scratch, // Can be no_reg or dst, but not src. | 257 Register scratch, // Can be no_reg or dst, but not src. |
258 TypeInfo info, | 258 TypeInfo info, |
259 Label* on_not_int32); | 259 Label* on_not_int32); |
260 | 260 |
| 261 void LoadPowerOf2(XMMRegister dst, Register scratch, int power); |
| 262 |
261 // Abort execution if argument is not a number. Used in debug code. | 263 // Abort execution if argument is not a number. Used in debug code. |
262 void AbortIfNotNumber(Register object); | 264 void AbortIfNotNumber(Register object); |
263 | 265 |
264 // Abort execution if argument is not a smi. Used in debug code. | 266 // Abort execution if argument is not a smi. Used in debug code. |
265 void AbortIfNotSmi(Register object); | 267 void AbortIfNotSmi(Register object); |
266 | 268 |
267 // Abort execution if argument is a smi. Used in debug code. | 269 // Abort execution if argument is a smi. Used in debug code. |
268 void AbortIfSmi(Register object); | 270 void AbortIfSmi(Register object); |
269 | 271 |
270 // Abort execution if argument is a string. Used in debug code. | 272 // Abort execution if argument is a string. Used in debug code. |
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653 } \ | 655 } \ |
654 masm-> | 656 masm-> |
655 #else | 657 #else |
656 #define ACCESS_MASM(masm) masm-> | 658 #define ACCESS_MASM(masm) masm-> |
657 #endif | 659 #endif |
658 | 660 |
659 | 661 |
660 } } // namespace v8::internal | 662 } } // namespace v8::internal |
661 | 663 |
662 #endif // V8_IA32_MACRO_ASSEMBLER_IA32_H_ | 664 #endif // V8_IA32_MACRO_ASSEMBLER_IA32_H_ |
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