MASM

How can I randomize a number using Assembly with Masm32? What can I use to create a random numbers generator? Thank you very much! Get random numbers with MASM32 The MASM32 SDK comes with some examples which implement random generators. It isn't the worst idea to use them for own purposes. The following examples are just examples and lack - among others - in an error handling. The examples generate and produce 30 random numbers in the range [0..11]. A linear congruential generator with a=134775813 and b=c (like Delphi) is in \masm32\examples\exampl03\lcd\lcd.asm . .686 .MODEL flat, STDCALL

Is it possible to create nested loops in x86 assembly language? I'd like to translate this psedocode into correct x86 assembly code (using MASM syntax), but I'm not sure how to initialize each loop counter here. Is it even possible to declare local variables in x86 assembly (as in most other programming languages)? for (var i = 0; i < 10; i++){ for(var j = 0; j < 10; j++){ for(var k = 0; k < 10; k++){ mov eax, i + j + k; } } } Sure, it's possible. Since every computer program eventually boils down to assembly - it is naturally the most powerful language possible (excluding direct bit

To make a normal (near direct relative) call to an absolute address, in NASM or AT&T syntax you write call 0x1234567 , and the assembler + linker take care of calculating a rel32 to reach that target from wherever the linker puts the call instruction. e.g. on Linux assembling that into a static 64-bit ELF executable with yasm -felf64 foo.asm && ld foo.o -o foo , then disassembled with objdump -drwC -Mintel foo gives you: foo: file format elf64-x86-64 Disassembly of section .text: 0000000000400080 <_start>: 400080: e8 e2 44 e3 00 call 1234567 <_end+0xc344df> The linker calculated the right

I've googled and googled, and I've not found anything useful. How can I send output to the console, and accept user input from the console with assembly? I'm using MASM32 As filofel says, use the Win32 API. Here's a small hello world example: .386 .MODEL flat, stdcall STD_OUTPUT_HANDLE EQU -11 GetStdHandle PROTO, nStdHandle: DWORD WriteConsoleA PROTO, handle: DWORD, lpBuffer:PTR BYTE, nNumberOfBytesToWrite:DWORD, lpNumberOfBytesWritten:PTR DWORD, lpReserved:DWORD ExitProcess PROTO, dwExitCode: DWORD .data consoleOutHandle dd ? bytesWritten dd ? message db "Hello World",13,10 lmessage dd 13