May 2018
Intermediate to advanced
324 pages
8h 45m
English
Content preview from Embedded Systems Architecture
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Allocating the stack
In order to comply with the application binary interface (ABI) of the CPU, it is required to assign space in memory for the execution stack. This can be done in different ways, but usually it is preferable to mark the end of the stack space in the linker script, and associate the stack space to a specific area in RAM not in use by any section.
The address obtained through the END_STACK symbol, exported by the linker script, points to the end of an unused area in RAM. As mentioned earlier, its value must be stored at the beginning of the vector table, at address 0 in our case, just before the IV. The address of the end of the stack has to be constant, and cannot be calculated at runtime, because the IV content is stored ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.