x64 ASM reference (unofficial) lazarus / 64-FPC development ---------------------------------------------------------------------- mercurhyo · 2020-03-24 14:12 https://www.felixcloutier.com/x86/index.html may Quickly helps asm knights who create assembler functions/procedures with freePascal. ---------------------------------------------------------------------- mercurhyo · 2020-03-24 14:14 Enjoy! You should find it easier and faster than the official books!