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1 // Copyright (c) 1994-2006 Sun Microsystems Inc. | 1 // Copyright (c) 1994-2006 Sun Microsystems Inc. |
2 // All Rights Reserved. | 2 // All Rights Reserved. |
3 // | 3 // |
4 // Redistribution and use in source and binary forms, with or without | 4 // Redistribution and use in source and binary forms, with or without |
5 // modification, are permitted provided that the following conditions are | 5 // modification, are permitted provided that the following conditions are |
6 // met: | 6 // met: |
7 // | 7 // |
8 // - Redistributions of source code must retain the above copyright notice, | 8 // - Redistributions of source code must retain the above copyright notice, |
9 // this list of conditions and the following disclaimer. | 9 // this list of conditions and the following disclaimer. |
10 // | 10 // |
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271 int32_t value_; | 271 int32_t value_; |
272 | 272 |
273 friend class Assembler; | 273 friend class Assembler; |
274 }; | 274 }; |
275 | 275 |
276 | 276 |
277 // ----------------------------------------------------------------------------- | 277 // ----------------------------------------------------------------------------- |
278 // Machine instruction Operands | 278 // Machine instruction Operands |
279 | 279 |
280 enum ScaleFactor { | 280 enum ScaleFactor { |
281 kTimes1 = 0, | 281 times_1 = 0, |
282 kTimes2 = 1, | 282 times_2 = 1, |
283 kTimes4 = 2, | 283 times_4 = 2, |
284 kTimes8 = 3, | 284 times_8 = 3, |
285 kTimesIntSize = kTimes4, | 285 times_int_size = times_4, |
286 kTimesPointerSize = kTimes8 | 286 times_pointer_size = times_8 |
287 }; | 287 }; |
288 | 288 |
289 | 289 |
290 class Operand BASE_EMBEDDED { | 290 class Operand BASE_EMBEDDED { |
291 public: | 291 public: |
292 // [base + disp/r] | 292 // [base + disp/r] |
293 Operand(Register base, int32_t disp); | 293 Operand(Register base, int32_t disp); |
294 | 294 |
295 // [base + index*scale + disp/r] | 295 // [base + index*scale + disp/r] |
296 Operand(Register base, | 296 Operand(Register base, |
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1107 private: | 1107 private: |
1108 Assembler* assembler_; | 1108 Assembler* assembler_; |
1109 #ifdef DEBUG | 1109 #ifdef DEBUG |
1110 int space_before_; | 1110 int space_before_; |
1111 #endif | 1111 #endif |
1112 }; | 1112 }; |
1113 | 1113 |
1114 } } // namespace v8::internal | 1114 } } // namespace v8::internal |
1115 | 1115 |
1116 #endif // V8_X64_ASSEMBLER_X64_H_ | 1116 #endif // V8_X64_ASSEMBLER_X64_H_ |
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