11 questions
I get an error when I compile into WebAssembly in Rust.//rustexternal rate rand;userland::Rng;US>fnmain(){ let secret_number = land::thread_rng().gen_range(1,101); secret_number;}//toml[package]name =...
Below is a program to examine the appearance of a pattern in a string. End in line 18 represents the end of the program.• Inputs are given to array Pat (base address $s0) of type char and Str (base ad...
I would like to share the domain(entity) logic with the code cli and wasm in Rust.However, since we have to give #[wasm_bindgen] to the wasm function, we control which functions are generated by wheth...
As far as I know, the compiler optimizes power(a,2) to a*apow(a,6) does not optimize, but calls the library function pow().The C++ Intel Compiler optimizes you to 6Why does the GCC C compiler optimize...
#include <stdio.h>int main() { int a = 20; int b = 10; int r = a / b; (#) printf(%d\n, r); return 0;}If you disable the # part here, it is shown below.int r = a / b; 0x8000660 mov -0xc(%rbp),%ea...
The assembly that I made myself,Compared to the assembly that GCC converted in C,I want to compare how well it optimizes.Is there such a function in C like looking at machine language on Java and mnem...
INCLUDE Irvine32.inc.datastr1 BYTE Color output is easy!,0.codemain PROC mov eax, yellow + (blue * 16) call SetTextColor mov edx, OFFSET str1 call WriteString call Crlfexitmain ENDPEND mainColor outpu...
You have assigned c,m,d,\x0 respectively.First line move by ptr [cmd], 63hI wonder why [cmd] doesn't come out as [ebp-n] in a part like below, what [cmd] means. And I want to know if each mov allocate...
This is a simple code from Hackers School FTZ level 15.I tried gdb. The left square is the brake gun points to check esp.Minus 0x38 4604 minus 45cthe point of trouble… I can't see the code touching es...
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