4 ms·

> without even the cushion of C (a.k.a. assembly with for loops) This over-simplification is getting tiring. What's a typedef struct in assembly again? Or an u

by rahen 5y ago

> without even the cushion of C (a.k.a. assembly with for loops) This over-simplification is getting tiring. What's a typedef struct in assembly again? Or an union? Like it or not, C _is_ a high level language.

bombcar 5y ago
I feel people without experience in C can underestimate how high-level it can be and base their assumptions on how cleanly simple structures translate into machine language. But people forget how high-level assembly can be, especially if using a macro assembler (which almost anyone does). The line between “my language handles this for me” and “my macro/function handles this for me” gets blurred pretty easily.
no_it_is_not 5y ago
No, it is not.
pjmlp 5y ago
To make some of those people happy lets call it a portable macro Assembler. Except on a proper Macro Assembler my code doesn't vanish just because I missed a condition that made use of UB.
mhh__ 5y ago
Or atomics, why do I have to memcpy a pointer etc. I find these tropes are often perpetuated by people who program but are basically non-programmers e.g. the guy who taught me C at university (I already knew C) was one of those people who thinks everything fast must be implemented in C because his area of work hasn't moved to C++ yet.
flohofwoe 5y ago
Don't underestimate the "high-levelness" of macro assemblers by looking at a raw disassembler listing ;) Programming with a macro assembler can be pretty close to programming in C. What actually makes C a high-level language is the abstract memory model, not the structured programming features or type system. (also, on today's CPUs, even assembly code is a high-level language)
- ithkuil 5y ago
  I spent good chunk of my childhood with a m68k macro assembler. Good times. It dealt well with the "struct fields are just glorified offsets" side of the picture, but you still had to be very aware of the width of the operands.
- marcosdumay 5y ago
  Programming with C may feel similar to a macro assembler, but the resulting binaries will look nothing alike. (And yeah, the memory model is mostly, but not entirely different from assembly too.) That doesn't make C high-level. It makes C some kind or weird chimera whose nature changes depending on what subject you are talking about.
a1369209993 5y ago
> What's a typedef struct in assembly again? [section discard] [org 0] node: .next: dd 0 .prev: dd 0 .foo: times(foo.len) db 0 .bar: dw 0 .len: :)

by rahen 5y ago

bombcar 5y ago

I feel people without experience in C can underestimate how high-level it can be and base their assumptions on how cleanly simple structures translate into machine language. But people forget how high-level assembly can be, especially if using a macro assembler (which almost anyone does). The line between “my language handles this for me” and “my macro/function handles this for me” gets blurred pretty easily.

no_it_is_not 5y ago

No, it is not.

pjmlp 5y ago

To make some of those people happy lets call it a portable macro Assembler. Except on a proper Macro Assembler my code doesn't vanish just because I missed a condition that made use of UB.

mhh__ 5y ago

Or atomics, why do I have to memcpy a pointer etc. I find these tropes are often perpetuated by people who program but are basically non-programmers e.g. the guy who taught me C at university (I already knew C) was one of those people who thinks everything fast must be implemented in C because his area of work hasn't moved to C++ yet.

flohofwoe 5y ago

Don't underestimate the "high-levelness" of macro assemblers by looking at a raw disassembler listing ;) Programming with a macro assembler can be pretty close to programming in C. What actually makes C a high-level language is the abstract memory model, not the structured programming features or type system. (also, on today's CPUs, even assembly code is a high-level language)

ithkuil 5y ago
I spent good chunk of my childhood with a m68k macro assembler. Good times. It dealt well with the "struct fields are just glorified offsets" side of the picture, but you still had to be very aware of the width of the operands.
marcosdumay 5y ago
Programming with C may feel similar to a macro assembler, but the resulting binaries will look nothing alike. (And yeah, the memory model is mostly, but not entirely different from assembly too.) That doesn't make C high-level. It makes C some kind or weird chimera whose nature changes depending on what subject you are talking about.

a1369209993 5y ago

> What's a typedef struct in assembly again? [section discard] [org 0] node: .next: dd 0 .prev: dd 0 .foo: times(foo.len) db 0 .bar: dw 0 .len: :)