! Copyright (C) 2005 Slava Pestov. ! See http://factor.sf.net/license.txt for BSD license. IN: assembler ! AMD64 registers REGISTER: RAX 0 64 REGISTER: RCX 1 64 REGISTER: RDX 2 64 REGISTER: RBX 3 64 REGISTER: RSP 4 64 REGISTER: RBP 5 64 REGISTER: RSI 6 64 REGISTER: RDI 7 64 REGISTER: R8 8 64 REGISTER: R9 9 64 REGISTER: R10 10 64 REGISTER: R11 11 64 REGISTER: R12 12 64 REGISTER: R13 13 64 REGISTER: R14 14 64 REGISTER: R15 15 64