source: vbox/trunk/src/VBox/Disassembler/DisasmTestA.asm@ 41727

; $Id: DisasmTestA.asm 41719 2012-06-14 18:15:56Z vboxsync $
;; @file
; VBox disassembler: Assembler test routines
;

;
; Copyright (C) 2006-2010 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.
;

;*******************************************************************************
;* Header Files                                                                *
;*******************************************************************************
%include "iprt/asmdefs.mac"
;%include "VBox/vmm/vm.mac"
;%include "VBox/err.mac"
;%include "VBox/vmm/stam.mac"
;%include "iprt/x86.mac"

BITS 32


BEGINCODE

align 16
BEGINPROC   TestProc32
        xor eax, eax
        mov al, 4
        lea edx, [4]
        mov edx, 4
        mov eax, 4
        shl eax, 4
        shl edx, 4
        shr edx, 4
        mov eax, edx
        mov eax, ecx
        mov edx, eax
        mov ecx, eax
        DB 0xF0, 0x0F, 0x22, 0xC0
        DB 0xF0, 0x0F, 0x20, 0xC0
        smsw  word [edx+16]
        ;    invept      eax, qword [ecx]
        DB          0x66, 0x0F, 0x38, 0x80, 0x1
        ;    invept      eax, qword [ecx]
        DB          0x66, 0x0F, 0x38, 0x81, 0x1
        mov   eax, dword [ecx]
        mov   word [edi], 0123ah
        movzx eax,byte  [edx]
        movzx eax,word  [edx]
        mov dword [es:ebx + 1234h], 0789h
        mov word  [fs:ebx + ecx], 0654h
        mov byte  [esi + eax*4], 054h
        mov bl, byte [ds:ebp + 1234h]
        mov al, [cs:1234h + ecx*8]
        mov al, [cs:1234h]
        mov ax, [cs:1234h]
        mov eax, [cs:1234h]
        lock cmpxchg [ecx], eax
        lock cmpxchg [ecx], ax
        lock cmpxchg [ecx], dl
        movzx ESI,word  [EAX]
        in al, dx
        in ax, dx
        in eax, dx
        mov ebx, [ecx + eax*4 + 17]
        mov ebx, [ebp + eax*4 + 4]
        mov ebx, [ebp + eax*4]
        int 80h
        in  al, 60h
        in  ax, dx
        out 64h, eax

        movss xmm0, xmm1
        movss xmm3, [eax]
        movss [eax], xmm4
        movsd xmm6, xmm1

        pause
        nop
ENDPROC   TestProc32


%ifndef RT_OS_OS2
BITS 64
align 16
BEGINPROC TestProc64
        mov cr8, rax
        mov cr8, rbx
        mov [0xfffe0080], rax
        mov [0xfffe0080], rbx
        mov rax, cr8
        mov rbx, cr8
        mov rax, [0xfffe0080]
        mov rbx, [0xfffe0080]
        divsd xmm1, xmm0
        ;    invept      rdi, qword [rsi]
        DB          0x66, 0x0F, 0x38, 0x80, 0x3E
        ;    invept      rcx, qword [rdx]
        DB          0x66, 0x0F, 0x38, 0x80, 0xA
        ;invvpid     rdi, qword [rsi]
        DB          0x66, 0x0F, 0x38, 0x81, 0x3E
        ;    invvpid     rcx, qword [rdx]
        DB          0x66, 0x0F, 0x38, 0x81, 0xA
        mov   rdi, [rsi]
        mov   rcx, [rdx]
        db 48h
        db 0c7h
        db 42h
        db 18h
        db 20h
        db 3eh
        db 23h
        db 80h
        call qword [r8+10h]
        ; test
        db 48h
        db 8bh
        db 44h
        db 0ah
        db 0f8h
        ;incorrectly assembled by yasm; REX.W should not be added!
        ;test rax, dword 0cc90cc90h
        db 8bh
        db 04h
        db 8dh
        db 00h
        db 00h
        db 0feh
        db 0ffh
        mov   qword [rcx+rdx], 0
        mov   dword [rcx+rdx], 0
        and   [r15], rax
        movzx rcx, sil
        and   sil, 3
        movzx ecx, ah
        and   ah, 3

        sub rcx, 1234h
        mov rax, qword [0cc90cc90h]
        mov rax, qword [00c90cc90h]
        mov rax, dword 0cc90cc90h
        mov rax, qword 0ffffcc90cc90h

        movzx rax,byte  [edx]
        movzx rax,word  [edx]
        movzx rax,byte  [rdx]
        lock cmpxchg [rcx], rax
        lock cmpxchg [rcx], ax
        lock cmpxchg [r15], dl
        movzx RSI, word [R8]
        in al, dx
        in ax, dx
        in eax, dx
        mov rbx, [rcx + rax*4 + 17]
        mov rbx, [rbp + rax*4 + 4]
        mov rbx, [rbp + rax*4]
        mov rbx, [ebp + eax*4]
        int 80h
        in  al, 60h
        in  ax, dx
        out 64h, eax

        movss xmm0, xmm14
        movsd xmm6, xmm1

        ret
ENDPROC   TestProc64
%endif ; !OS2