In the 80s the hand written assembly was more reliable and performant than the C, at least on many of the compilers.
Even in 1990, I tried to launch a serious project in C++ on the IBM-PC, and the best available compiler was too buggy to use. It did fine for little demo apps, but by the time you wrote code for 2 weeks, you started hitting bugs - not in your code but in the compiler output… we had to fall back to C for the project. Even later, around 1994, we had two C compilers for 6811 work and one of them was garbage, I could hand write the assembly better and faster without even trying hard. The other one was pretty good, and by the late 1990s I stopped looking at C/C++ compilers’ assembly output because it was consistently better than I would write by hand.
There were already plenty of reliable compilers at least for the main architectures in use. Replace C with Fortran though if you prefer - complaining about python in mission critical software is a brain-dead take that belongs in the bin of history.
In the 80s the hand written assembly was more reliable and performant than the C, at least on many of the compilers.
Even in 1990, I tried to launch a serious project in C++ on the IBM-PC, and the best available compiler was too buggy to use. It did fine for little demo apps, but by the time you wrote code for 2 weeks, you started hitting bugs - not in your code but in the compiler output… we had to fall back to C for the project. Even later, around 1994, we had two C compilers for 6811 work and one of them was garbage, I could hand write the assembly better and faster without even trying hard. The other one was pretty good, and by the late 1990s I stopped looking at C/C++ compilers’ assembly output because it was consistently better than I would write by hand.
There were already plenty of reliable compilers at least for the main architectures in use. Replace C with Fortran though if you prefer - complaining about python in mission critical software is a brain-dead take that belongs in the bin of history.