eth-janishutz/eth-summaries
1
0
Fork 0
mirror of https://github.com/janishutz/eth-summaries.git synced 2026-03-14 10:50:05 +01:00
Code Issues Packages Projects Releases Wiki Activity

[SPCA] fix formatting errors, add notes

Browse Source
This commit is contained in:
Janis Hutz
2026-01-28 08:06:45 +01:00
parent c42f8c65c6
commit 5eda12a69b
4 changed files with 4 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

1
semester3/spca/parts/00_asm/02_dtype-dstruct/00_data-types.tex
View File

@@ -17,3 +17,4 @@ They are stored and operated on in floating point registers.
\end{tables} \end{tables}
Assembly does not support any aggregate types (such as arrays, structs, etc) natively. You can however (obviously) make your own. Assembly does not support any aggregate types (such as arrays, structs, etc) natively. You can however (obviously) make your own.
In the following section we will cover how \lC\ datatypes are compiled into assembly. In the following section we will cover how \lC\ datatypes are compiled into assembly.
Do note that the \texttt{sizeof} function in \lC\ returns the number of bytes.

2
semester3/spca/parts/00_asm/02_dtype-dstruct/02_structs.tex
View File

@@ -20,5 +20,7 @@ For alignment on \texttt{x86-64} we have:
\end{multicols} \end{multicols}
\dhrmvspace \dhrmvspace
On 64 bit Linux, using \texttt{gcc}, structs are compiled according to this concept and the size is \texttt{n * k} bytes.
Another issue is accessing members. The solution to this is however easy and efficient, as at compile time, the offsets are pre-determined Another issue is accessing members. The solution to this is however easy and efficient, as at compile time, the offsets are pre-determined
and compiled into the setter and/or getter code for the struct. and compiled into the setter and/or getter code for the struct.

2
semester3/spca/parts/01_c/01_basics/01_control-flow.tex
View File

@@ -5,7 +5,7 @@ A note of caution when using goto: It is almost never a good idea (can lead to u
Where it however is very handy is for error recovery (and cleanup functions) and early termination of multiple loops (jumping out of a loop). Where it however is very handy is for error recovery (and cleanup functions) and early termination of multiple loops (jumping out of a loop).
So, for example, if you have to run multiple functions to set something up and one of them fails, So, for example, if you have to run multiple functions to set something up and one of them fails,
you can jump to a label and have all cleanup code execute that you have specified there. you can jump to a label and have all cleanup code execute that you have specified there.
And because the labels are (as in Assembly) simply skipped over during execution, you can make very nice cleanup code. And because the labels are (as in Assembly) skipped over during execution, you can make very nice cleanup code.
We can also use \texttt{continue} and \texttt{break} statements similarly to \texttt{Java}, they do not however accept labels. We can also use \texttt{continue} and \texttt{break} statements similarly to \texttt{Java}, they do not however accept labels.
(Reminder: \texttt{continue} skips the loop body and goes to the next iteration) (Reminder: \texttt{continue} skips the loop body and goes to the next iteration)

BIN
semester3/spca/spca-summary.pdf
View File

Binary file not shown.