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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-06 03:01:46 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-06 03:01:46 +0000
commitf8fe689a81f906d1b91bb3220acde2a4ecb14c5b (patch)
tree26484e9d7e2c67806c2d1760196ff01aaa858e8c /src/VBox/Disassembler/testcase/tstAsmSignExtend-1.asm
parentInitial commit. (diff)
downloadvirtualbox-f8fe689a81f906d1b91bb3220acde2a4ecb14c5b.tar.xz
virtualbox-f8fe689a81f906d1b91bb3220acde2a4ecb14c5b.zip
Adding upstream version 6.0.4-dfsg.upstream/6.0.4-dfsgupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/VBox/Disassembler/testcase/tstAsmSignExtend-1.asm')
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diff --git a/src/VBox/Disassembler/testcase/tstAsmSignExtend-1.asm b/src/VBox/Disassembler/testcase/tstAsmSignExtend-1.asm
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+++ b/src/VBox/Disassembler/testcase/tstAsmSignExtend-1.asm
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+; $Id: tstAsmSignExtend-1.asm $
+;; @file
+; Disassembly testcase - Valid sign extension 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) 2008-2019 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.
+;
+
+%include "tstAsm.mac"
+ BITS TEST_BITS
+
+ movsx ax, al
+ movsx eax, al
+ movsx eax, ax
+
+ ;
+ ; ParseImmByteSX
+ ;
+
+ ; 83 /x
+ add eax, strict byte 8
+ add eax, strict byte -1
+ cmp ebx, strict byte -1
+
+ add ax, strict byte 8
+ add ax, strict byte -1
+ cmp bx, strict byte -1
+
+%if TEST_BITS == 64 ; check that these come out with qword values and not words or dwords.
+ add rax, strict byte 8
+ add rax, strict byte -1
+ cmp rbx, strict byte -1
+%endif
+
+ ; push %Ib
+ push strict byte -1
+ push strict byte -128
+ push strict byte 127
+
+ ;; @todo imul