https://www.mathworks.com/help/fixedpoint/ug/fixed-point-s-functions-arithmetic-shift.html
Fixed-Point S-Functions: Arithmetic Shift - MATLAB & Simulink
This example shows a custom C language S-function written to perform an arithmetic shift.
fixed points functionsarithmetic shiftmatlabsimulink
https://www.mathworks.com/help/hdlcoder/ref/bitshift.html
Bit Shift - Logical or arithmetic shift of input signal - Simulink
The Bit Shift block performs a logical or arithmetic shift on the input signal.
bit shiftlogical orarithmeticinputsignal
https://lkml.org/lkml/2025/2/13/96
LKML: Andrey Konovalov: Re: [PATCH v2 1/9] kasan: sw_tags: Use arithmetic shift for shadow...