April 2003
Intermediate to advanced
576 pages
15h 13m
English
book
Itanium® Architecture for Programmers: Understanding 64-Bit Processors and EPIC Principles
by James S. Evans - Lawrence University, Gregory L. Trimper - viika
Content preview from Itanium® Architecture for Programmers: Understanding 64-Bit Processors and EPIC Principles
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Chapter 7
| A1: | The application programmer is probably most interested in the more deeply stacked information that is out of scope at the point where interactive debugging is currently concentrated; such information was presumably deposited by program modules higher up through a calling tree that resulted in the current program state. This is also primarily the case if a system program crashes, but there could be some value in inspecting “high-water” depositions on the stack, just as a geologist only learns about large ancient floods by looking at the eroded high banks of a river. |
| A2: | Zero would be a valid digit value, but a negative value could be used as the flag and be easily tested. How? |
| A3: | Register r11 serves as the pointer for the user stack. ... |
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