New posts in x86

Difference between JE/JNE and JZ/JNZ

x86 Calculating AX given AH and AL?

assembly x86 cpu-registers

What is the meaning of MOV (%r11,%r12,1), %edx?

assembly x86 att mov addressing-mode

Drawing a character in VGA memory with GNU C inline assembly

c gcc x86 dos djgpp

How do I determine the number of x86 machine instructions executed in a C program?

c x86 profiling instruction-set

How do I call "cpuid" in Linux?

c++ assembly gcc x86 cpuid

Why can't you set the instruction pointer directly?

x86 cpu-registers program-counter

What does "int 0x80" mean in assembly code?

How can I do a CPU cache flush in x86 Windows?

c windows x86 cpu cpu-cache

Test MASM programs online

Latency of CPU instructions on x86 and x64 processors

64-bit cpu latency x86 assembly

Why is SSE scalar sqrt(x) slower than rsqrt(x) * x?

performance assembly floating-point x86 sse

What kind of address instruction does the x86 cpu have?

x86 cpu computer-science cpu-architecture instruction-set

What x86 instructions take two (or more) memory operands?

assembly x86 instructions machine-instruction

Loop with function call faster than an empty loop

c performance assembly x86 fasm

Legacy BIOS bootloader to bootstrap real-mode code in second stage

assembly x86 usb bootloader osdev

How to make the kernel for my bootloader?

assembly x86 kernel bootloader osdev

x86 assembler: floating point compare

x86 floating-point compare assembly gnu-assembler

How to disassemble 16-bit x86 boot sector code in GDB with "x/i $pc"? It gets treated as 32-bit

assembly x86 gdb qemu disassembly

Change floating point rounding mode

c++ c floating-point x86