Can NASM be forced to generate mov with offset of 0? Can NASM Be Forced to Generate MOV with Offset of 0 When programming in assembly especially when working with low level instructions one common question that ar 2 min read 22-09-2024 17
Why LI becomes LBU opcode after MIPS assembler Understanding MIPS Assembly Why LI Becomes LBU Opcode After Assembly MIPS Microprocessor without Interlocked Pipeline Stages is a popular architecture in comput 3 min read 20-09-2024 26
Trying to understand object code for "MOV AX,BX", am I dumb or is the textbook bad? Understanding Object Code for MOV AX BX A Comprehensive Guide If you ve ever encountered assembly language you might have stumbled upon instructions like MOV AX 2 min read 19-09-2024 21
ModR/M Historical Notation /0.../7 Understanding Mod R M Historical Notation A Deep Dive into Its Meaning and Importance Mod R M notation is a crucial component in the architecture of x86 assembl 3 min read 15-09-2024 18
How to Calculate Jump Target Address and Branch Target Address? Decoding Jumps and Branches A MIPS Assembly Primer Understanding how jump J and branch B instructions work is crucial for mastering MIPS assembly language Lets 2 min read 07-09-2024 27
Weird push instruction encoding generated by NASM The Mystery of NASMs Weird Push Instruction Encoding A Deep Dive Have you ever wondered why NASM sometimes uses the longer 32 bit encoding for the push instruct 2 min read 31-08-2024 22
How to get NASM to encode `push` with a sign-extended 16-bit immediate? Diving into NASMs push Instruction Why 16 bit Immediate Encoding Remains Elusive When working with the NASM assembler you might encounter situations where you w 2 min read 31-08-2024 22
Why does operand 1 in a modr/m byte change depending on the decoding mode Understanding Operand 1 in Mod R M Byte and Decoding Modes In the realm of x86 assembly the Mod R M byte plays a crucial role in specifying operand addressing m 2 min read 27-08-2024 24