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New posts in x86

How to do source level debugging of x86 code with GDB inside QEMU?

How do I use ADC in assembly?

intel assembly x86

How to thunk a function in x86 and x64? (Like std::bind in C++, but dynamic)

intel c++ c x86 64-bit thunk

FindWindow returns zero in MASM32 program even if the window exists

x86 asm, dereferenced pointer not getting updated

intel pointers assembly x86

When are segment registers modified by operating systems?

intel assembly x86 kernel

Allocate more than 2GB on the heap using c++ on a 32bit linux kernel

How to use the div instruction to find remainder in x86 assembly?

intel assembly x86 division

Why does the ia32/x64 opcode map document 0x66 and 0xF2 as a double mandatory prefix for opcode 0x0F38F1 (CRC32)?

Calling a function that can be either cdecl or stdcall

possible to do if (!boolvar) { ... in 1 asm instruction?

intel c assembly x86

x86 dirty bit in page table entry

Assembly x86 video mode

intel video assembly x86 nasm vga

Can I print the gdtr and gdt descriptor under gdb?

MOVUPD vs. MOVDQU (x86/x64 assembly)

intel assembly x86 64-bit

How are LDT and GDT used differently in intel x86?

intel x86 gdt

Standard C++11 code equivalent to the PEXT Haswell instruction (and likely to be optimized by compiler)

assembly to compare two numbers

Why does returning a floating-point value change its value?

intel c++ c floating-point x86

Why would one use "movl $1, %eax" as opposed to, say, "movb $1, %eax"

intel assembly x86