michaelkuc6/blog_os
1
0
Fork 0
mirror of https://github.com/phil-opp/blog_os.git synced 2025-12-16 22:37:49 +00:00
Code Issues Projects Releases Wiki Activity

Convert all external links to https (if supported)

Browse Source
This commit is contained in:
Philipp Oppermann
2020-02-21 11:53:34 +01:00
parent 361108b88e
commit 0619f3a9e7
33 changed files with 120 additions and 120 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
blog/content/first-edition/extra/naked-exceptions/02-better-exception-messages/index.md
View File

@@ -394,7 +394,7 @@ The base pointer is initialized directly from the stack pointer (`rsp`) after pu
The reason is that our exception handler is defined as `extern "C" function`, which specifies that it's using the C [calling convention]. On x86_64 Linux, the C calling convention is specified by the System V AMD64 ABI ([PDF][system v abi]). Section 3.2.2 defines the following:
[calling convention]: https://en.wikipedia.org/wiki/X86_calling_conventions
[system v abi]: http://web.archive.org/web/20160801075139/http://www.x86-64.org/documentation/abi.pdf
[system v abi]: https://web.archive.org/web/20160801075139/https://www.x86-64.org/documentation/abi.pdf
> The end of the input argument area shall be aligned on a 16 byte boundary. In other words, the value (%rsp + 8) is always a multiple of 16 when control is transferred to the function entry point.