In this video I discuss Ubuntu's decision to switch to using rust implementations of the core utilities (mkdir, ls, cat, etc...) and what it could mean for the broader Linux ecosystem. My merch is ...
This is just wrong, the compiler (and linker) knows exactly what the program does as it has the ENTIRE source code available. Compilers have been so good the last 20 years that it is quite hard to write things faster in assembly/machine code.
One of the harder parts about assembly is keeping track of which registers a subroutine uses and which one is available, as the program grows larger you might be forced to push/pop to the stack all the time.
Inlining code is also difficult in assembler, the compiler is quite adept at that.
It might have been true up until the 90s, but then compilers started getting so good (Watcom) there was rarely any point to write assembler code, unless there was some extremely hardware specific thing that needed to be done
This is just wrong, the compiler (and linker) knows exactly what the program does as it has the ENTIRE source code available. Compilers have been so good the last 20 years that it is quite hard to write things faster in assembly/machine code.
One of the harder parts about assembly is keeping track of which registers a subroutine uses and which one is available, as the program grows larger you might be forced to push/pop to the stack all the time. Inlining code is also difficult in assembler, the compiler is quite adept at that.
It might have been true up until the 90s, but then compilers started getting so good (Watcom) there was rarely any point to write assembler code, unless there was some extremely hardware specific thing that needed to be done
The last time I wrote assembly I was making a make shift sound card thing with an Arduino. I hooked a speaker up to the GPIO and was toggling the bit