|
Last change
on this file since 42369 was 35474, checked in by vboxsync, 14 years ago |
|
Disassembler/testcase: added OSE headers
|
-
Property svn:eol-style
set to
native
-
Property svn:keywords
set to
Id
|
|
File size:
1.3 KB
|
| Line | |
|---|
| 1 | ; $Id: tstAsmSignExtend-1.asm 35474 2011-01-11 09:08:30Z vboxsync $
|
|---|
| 2 | ;; @file
|
|---|
| 3 | ; Disassembly testcase - Valid sign extension instructions.
|
|---|
| 4 | ;
|
|---|
| 5 | ; This is a build test, that means it will be assembled, disassembled,
|
|---|
| 6 | ; then the disassembly output will be assembled and the new binary will
|
|---|
| 7 | ; compared with the original.
|
|---|
| 8 | ;
|
|---|
| 9 |
|
|---|
| 10 | ;
|
|---|
| 11 | ; Copyright (C) 2008-2011 Oracle Corporation
|
|---|
| 12 | ;
|
|---|
| 13 | ; This file is part of VirtualBox Open Source Edition (OSE), as
|
|---|
| 14 | ; available from http://www.virtualbox.org. This file is free software;
|
|---|
| 15 | ; you can redistribute it and/or modify it under the terms of the GNU
|
|---|
| 16 | ; General Public License (GPL) as published by the Free Software
|
|---|
| 17 | ; Foundation, in version 2 as it comes in the "COPYING" file of the
|
|---|
| 18 | ; VirtualBox OSE distribution. VirtualBox OSE is distributed in the
|
|---|
| 19 | ; hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
|
|---|
| 20 | ;
|
|---|
| 21 |
|
|---|
| 22 | %include "tstAsm.mac"
|
|---|
| 23 | BITS TEST_BITS
|
|---|
| 24 |
|
|---|
| 25 | movsx ax, al
|
|---|
| 26 | movsx eax, al
|
|---|
| 27 | movsx eax, ax
|
|---|
| 28 |
|
|---|
| 29 | ;
|
|---|
| 30 | ; ParseImmByteSX
|
|---|
| 31 | ;
|
|---|
| 32 |
|
|---|
| 33 | ; 83 /x
|
|---|
| 34 | add eax, strict byte 8
|
|---|
| 35 | add eax, strict byte -1
|
|---|
| 36 | cmp ebx, strict byte -1
|
|---|
| 37 |
|
|---|
| 38 | add ax, strict byte 8
|
|---|
| 39 | add ax, strict byte -1
|
|---|
| 40 | cmp bx, strict byte -1
|
|---|
| 41 |
|
|---|
| 42 | %if TEST_BITS == 64 ; check that these come out with qword values and not words or dwords.
|
|---|
| 43 | add rax, strict byte 8
|
|---|
| 44 | add rax, strict byte -1
|
|---|
| 45 | cmp rbx, strict byte -1
|
|---|
| 46 | %endif
|
|---|
| 47 |
|
|---|
| 48 | ; push %Ib
|
|---|
| 49 | push strict byte -1
|
|---|
| 50 | push strict byte -128
|
|---|
| 51 | push strict byte 127
|
|---|
| 52 |
|
|---|
| 53 | ;; @todo imul
|
|---|
Note:
See
TracBrowser
for help on using the repository browser.
