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Diffstat (limited to '')
| -rw-r--r-- | src/VBox/ValidationKit/bootsectors/bs3-cpu-weird-1-template.mac | 111 |
1 files changed, 111 insertions, 0 deletions
diff --git a/src/VBox/ValidationKit/bootsectors/bs3-cpu-weird-1-template.mac b/src/VBox/ValidationKit/bootsectors/bs3-cpu-weird-1-template.mac new file mode 100644 index 00000000..ee43e8d0 --- /dev/null +++ b/src/VBox/ValidationKit/bootsectors/bs3-cpu-weird-1-template.mac @@ -0,0 +1,111 @@ +; $Id: bs3-cpu-weird-1-template.mac $ +;; @file +; BS3Kit - bs3-cpu-weird-1 assembly template. +; + +; +; Copyright (C) 2007-2019 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. +; +; The contents of this file may alternatively be used under the terms +; of the Common Development and Distribution License Version 1.0 +; (CDDL) only, as it comes in the "COPYING.CDDL" file of the +; VirtualBox OSE distribution, in which case the provisions of the +; CDDL are applicable instead of those of the GPL. +; +; You may elect to license modified versions of this file under the +; terms and conditions of either the GPL or the CDDL or both. +; + + +;********************************************************************************************************************************* +;* Header Files * +;********************************************************************************************************************************* +%include "bs3kit-template-header.mac" ; setup environment + + +;********************************************************************************************************************************* +;* External Symbols * +;********************************************************************************************************************************* +TMPL_BEGIN_TEXT + + +; +; Test code snippets containing code which differs between 16-bit, 32-bit +; and 64-bit CPUs modes. +; +%ifdef BS3_INSTANTIATING_CMN + + +; +; Inhibited int 80h. +; +BS3_PROC_BEGIN_CMN bs3CpuWeird1_InhibitedInt80, BS3_PBC_NEAR + ; Load SS from stack. This instruction causes fusing. +%if TMPL_BITS != 64 + pop ss +%else + mov ss, [rsp] +%endif + ; The ring transition instruction. +BS3_GLOBAL_NAME_EX BS3_CMN_NM(bs3CpuWeird1_InhibitedInt80_int80), , 0 + int 80h + ; We shouldn't get here! +.ud2_again: + ud2 + jmp .ud2_again +BS3_PROC_END_CMN bs3CpuWeird1_InhibitedInt80 + +; +; Inhibited int 3. +; +BS3_PROC_BEGIN_CMN bs3CpuWeird1_InhibitedInt3, BS3_PBC_NEAR + ; Load SS from stack. This instruction causes fusing. +%if TMPL_BITS != 64 + pop ss +%else + mov ss, [rsp] +%endif + ; The ring transition instruction. +BS3_GLOBAL_NAME_EX BS3_CMN_NM(bs3CpuWeird1_InhibitedInt3_int3), , 0 + int 3 + ; We shouldn't get here! +.ud2_again: + ud2 + jmp .ud2_again +AssertCompile(.ud2_again - BS3_CMN_NM(bs3CpuWeird1_InhibitedInt3_int3) == 2) +BS3_PROC_END_CMN bs3CpuWeird1_InhibitedInt3 + + +; +; Inhibited int3. +; +BS3_PROC_BEGIN_CMN bs3CpuWeird1_InhibitedBp, BS3_PBC_NEAR + ; Load SS from stack. This instruction causes fusing. +%if TMPL_BITS != 64 + pop ss +%else + mov ss, [rsp] +%endif + ; The ring transition instruction. +BS3_GLOBAL_NAME_EX BS3_CMN_NM(bs3CpuWeird1_InhibitedBp_int3), , 0 + int3 + ; We shouldn't get here! +.ud2_again: + ud2 + jmp .ud2_again +AssertCompile(.ud2_again - BS3_CMN_NM(bs3CpuWeird1_InhibitedBp_int3) == 1) +BS3_PROC_END_CMN bs3CpuWeird1_InhibitedBp + + +%endif ; BS3_INSTANTIATING_CMN + +%include "bs3kit-template-footer.mac" ; reset environment + |