Program Structure
Registers and Register Mnemonics
Table | |||||
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| %fr0L |
| %fr8L | %fr16L | %fr24L |
| %fr1L |
| %fr9L | %fr17L | %fr25L |
| %fr2L |
| %fr10L | %fr18L | %fr26L |
| %fr3L |
| %fr11L | %fr19L | %fr27L |
| %fr4L |
| %fr12L | %fr20L | %fr28L |
| %fr5L |
| %fr13L | %fr21L | %fr29L |
| %fr6L |
| %fr14L | %fr22L | %fr30L |
| %fr7L |
| %fr15L | %fr23L | %fr31L |
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| %fr0R |
| %fr8R | %fr16R | %fr24R |
| %fr1R |
| %fr9R | %fr17R | %fr25R |
| %fr2R |
| %fr10R | %fr18R | %fr26R |
| %fr3R |
| %fr11R | %fr19R | %fr27R |
| %fr4R |
| %fr12R | %fr20R | %fr28R |
| %fr5R |
| %fr13R | %fr21R | %fr29R |
| %fr6R |
| %fr14R | %fr22R | %fr30R |
| %fr7R |
| %fr15R | %fr23R | %fr31R |
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| Accessing the | right half of | registers | ||
| separately is possible only on | ||||
| architectures. |
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| Registers %fr16L through %fr31L and %fr16R | ||||
| through %fr31R are available only on | ||||
| later architectures. |
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26 | Chapter 2 |