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Fix minor url typo for System V ABI on cpu-exceptions page (#496)

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Noah Rinehart
2018-11-07 16:52:42 +00:00
committed by Philipp Oppermann
parent 442da8c9eb
commit b5b39d1b6e
1 changed files with 1 additions and 1 deletions
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blog/content/second-edition/posts/06-cpu-exceptions/index.md
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@@ -134,7 +134,7 @@ However, there is a major difference between exceptions and function calls: A fu
[Calling conventions] specify the details of a function call. For example, they specify where function parameters are placed (e.g. in registers or on the stack) and how results are returned. On x86_64 Linux, the following rules apply for C functions (specified in the [System V ABI]): [Calling conventions] specify the details of a function call. For example, they specify where function parameters are placed (e.g. in registers or on the stack) and how results are returned. On x86_64 Linux, the following rules apply for C functions (specified in the [System V ABI]):
[Calling conventions]: https://en.wikipedia.org/wiki/Calling_convention [Calling conventions]: https://en.wikipedia.org/wiki/Calling_convention
[System V ABI]: http://refspecs.linuxbase.org/elf/x86-64-abi-0.99.pdf [System V ABI]: http://refspecs.linuxbase.org/elf/x86_64-abi-0.99.pdf
- the first six integer arguments are passed in registers `rdi`, `rsi`, `rdx`, `rcx`, `r8`, `r9` - the first six integer arguments are passed in registers `rdi`, `rsi`, `rdx`, `rcx`, `r8`, `r9`
- additional arguments are passed on the stack - additional arguments are passed on the stack