; $Id: tstAsmMovzx-1.asm 93115 2022-01-01 11:31:46Z vboxsync $ ;; @file ; Disassembly testcase - Valid movzx sequences and related instructions. ; ; This is a build test, that means it will be assembled, disassembled, ; then the disassembly output will be assembled and the new binary will ; compared with the original. ; ; ; Copyright (C) 2008-2022 Oracle Corporation ; ; This file is part of VirtualBox Open Source Edition (OSE), as ; available from http://www.virtualbox.org. This file is free software; ; you can redistribute it and/or modify it under the terms of the GNU ; General Public License (GPL) as published by the Free Software ; Foundation, in version 2 as it comes in the "COPYING" file of the ; VirtualBox OSE distribution. VirtualBox OSE is distributed in the ; hope that it will be useful, but WITHOUT ANY WARRANTY of any kind. ; BITS TEST_BITS movzx ax, al movzx eax, al movzx ax, [ebx] movzx eax, byte [ebx] movzx eax, word [ebx] %if TEST_BITS != 64 movzx ax, [bx+si+8] movzx eax, byte [bx+si+8] movzx eax, word [bx+si+8] %else movzx rax, al movzx rax, ax movzx rax, byte [rsi] movzx rax, word [rsi] %endif