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Diffstat (limited to 'src/VBox/ValidationKit/bootsectors/bootsector2-common-routines.mac')
| -rw-r--r-- | src/VBox/ValidationKit/bootsectors/bootsector2-common-routines.mac | 246 |
1 files changed, 246 insertions, 0 deletions
diff --git a/src/VBox/ValidationKit/bootsectors/bootsector2-common-routines.mac b/src/VBox/ValidationKit/bootsectors/bootsector2-common-routines.mac new file mode 100644 index 00000000..95221d0a --- /dev/null +++ b/src/VBox/ValidationKit/bootsectors/bootsector2-common-routines.mac @@ -0,0 +1,246 @@ +; $Id: bootsector2-common-routines.mac $ +;; @file +; Common bootsector routines. +; +; This is just a bit file with common code that can be included at the end of +; a bootsector2-xxx.asm file. Conventions (used elsewhere as well): +; - _rm - real-mode function suffix. +; - _r86 - common real and virtual 8086 mode suffix. +; - _p16 - common 16-bit protected mode suffix. +; - _p32 - common 32-bit protected mode suffix. +; - _p64 - common 64-bit long mode suffix. +; - _pe16 - 16-bit unpaged protected mode suffix. +; - _pe32 - 32-bit unpaged protected mode suffix. +; - _pev86 - v8086 unpaged protected mode suffix. +; - _pp16 - 16-bit paged protected mode suffix. +; - _pp32 - 32-bit paged protected mode suffix. +; - _ppv86 - v8086 paged protected mode suffix. +; - _pae16 - 16-bit pae protected mode suffix. +; - _pae32 - 32-bit pae protected mode suffix. +; - _paev86- v8086 pae protected mode suffix. +; - _lm16 - 16-bit long mode suffix. +; - _lm32 - 32-bit long mode suffix. +; - _lm64 - 64-bit long mode suffix. +; +; The routines uses a custom register based calling convention for all cpu +; modes so that the users can template multi mode code. To make life easy for +; the programmer all registers are preserved with the exception of rflags and +; any return registers that may be used. Routines that does not return +; anything will only clobber eflags. +; +; The parameter register allocation order: +; rax, rdx, rcx, rbx, rsi, rdi(, r8, r9, r10, r11) +; +; When pointers are passed by 16-bit code, segments registers are allocated in +; the following order: +; ds, es, fs, gs. +; +; The return register allocations are: +; - edx:eax for 64-bit values in 16 and 32-bit mode, +; - eax for 32-bit, +; - ax for 16-bit, +; - al for 8-bit. +; +; Routines may use other calling convensions will be named differently. +; + +; +; Copyright (C) 2007-2023 Oracle and/or its affiliates. +; +; This file is part of VirtualBox base platform packages, as +; available from https://www.virtualbox.org. +; +; This program is free software; you can redistribute it and/or +; modify it under the terms of the GNU General Public License +; as published by the Free Software Foundation, in version 3 of the +; License. +; +; This program is distributed in the hope that it will be useful, but +; WITHOUT ANY WARRANTY; without even the implied warranty of +; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +; General Public License for more details. +; +; You should have received a copy of the GNU General Public License +; along with this program; if not, see <https://www.gnu.org/licenses>. +; +; The contents of this file may alternatively be used under the terms +; of the Common Development and Distribution License Version 1.0 +; (CDDL), a copy of it is provided in the "COPYING.CDDL" file included +; in the VirtualBox 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. +; +; SPDX-License-Identifier: GPL-3.0-only OR CDDL-1.0 +; + + +;******************************************************************************* +;* Structures and Typedefs * +;******************************************************************************* + + +;******************************************************************************* +;* Global Variables * +;******************************************************************************* +BEGINCODELOW +ALIGNDATA(32) +;; Indicates whether the VMMDev is operational. +GLOBALNAME g_fbBs2VMMDevTesting + db 1 + db 0 ; padding + +;; The test name (DS16:xxx). +g_npszBs2Test: + dd 0 +;; The number of tests that have failed. +g_uscBs2TestErrors: + dw 0 +;; The subtest name (DS16:xxx). +g_npszBs2SubTest + dd 0 +;; The start error count of the current subtest. +g_uscBs2SubTestAtErrors: + dw 0 +;; Whether we've reported the sub-test result or not. +g_fbBs2SubTestReported: + db 0 + db 0 ; padding +;; The number of sub tests. +g_uscBs2SubTests: + dw 0 +;; The number of sub tests that failed. +g_uscBs2SubTestsFailed: + dw 0 + + +;; VMMDEV_TESTING_UNIT_XXX -> string +g_aszBs2TestUnitNames: + db 'i','n','v', 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 + db '%', 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 + db 'b','y','t','e','s', 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 + db 'b','y','t','e','s','/','s', 0, 0, 0, 0, 0, 0, 0, 0, 0 + db 'K','B', 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 + db 'K','B','/','s', 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 + db 'M','B', 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 + db 'M','B','/','s', 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 + db 'p','a','c','k','e','t','s', 0, 0, 0, 0, 0, 0, 0, 0, 0 + db 'p','a','c','k','e','t','s','/','s', 0, 0, 0, 0, 0, 0, 0 + db 'f','r','a','m','e','s', 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 + db 'f','r','a','m','e','s','/', 0, 0, 0, 0, 0, 0, 0, 0, 0 + db 'o','c','c', 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 + db 'o','c','c','/','s', 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 + db 'r','n','d','t','r','p', 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 + db 'c','a','l','l','s', 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 + db 'c','a','l','l','s','/','s', 0, 0, 0, 0, 0, 0, 0, 0, 0 + db 's', 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 + db 'm','s', 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 + db 'n','s', 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 + db 'n','s','/','c','a','l','l', 0, 0, 0, 0, 0, 0, 0, 0, 0 + db 'n','s','/','f','r','a','m','e', 0, 0, 0, 0, 0, 0, 0, 0 + db 'n','s','/','o','c','c', 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 + db 'n','s','/','p','a','c','k','e','t', 0, 0, 0, 0, 0, 0, 0 + db 'n','s','/','r','n','d','t','r','p', 0, 0, 0, 0, 0, 0, 0 + db 'i','n','s', 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 + db 'i','n','s','/','s', 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 + db 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ; none + db 'p','p','1','k', 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 + db 'p','p','1','0','k', 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 + db 'p','p','m', 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 + db 'p','p','b', 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 + db 't','i','c','k','s', 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 + db 't','i','c','k','s','/','c','a','l','l', 0, 0, 0, 0, 0, 0 + db 't','i','c','k','s','/','o','c','c', 0, 0, 0, 0, 0, 0, 0 + db 'p','a','g','e','s', 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 + db 'p','a','g','e','s','/','s', 0, 0, 0, 0, 0, 0, 0, 0, 0 + db 't','i','c','k','s','/','p','a','g','e', 0, 0, 0, 0, 0, 0 + db 'n','s','/','p','a','g','e', 0, 0, 0, 0, 0, 0, 0, 0, 0 + db 'p','s', 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 + db 'p','s','/','c','a','l','l', 0, 0, 0, 0, 0, 0, 0, 0, 0 + db 'p','s','/','f','r','a','m','e', 0, 0, 0, 0, 0, 0, 0, 0 + db 'p','s','/','o','c','c', 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 + db 'p','s','/','p','a','c','k','e','t', 0, 0, 0, 0, 0, 0, 0 + db 'p','s','/','r','n','d','t','r','p', 0, 0, 0, 0, 0, 0, 0 + db 'p','s','/','p','a','g','e', 0, 0, 0, 0, 0, 0, 0, 0, 0 + ; 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, a, b, c, d, e, f + + +; +; Instantiate the common template code. +; +%ifdef BS2_INC_CMN_R86 + %define TMPL_RM + %include "bootsector2-common-routines-template-1.mac" +%endif +%ifdef BS2_INC_CMN_P16 + %define TMPL_PE16 + %include "bootsector2-common-routines-template-1.mac" +%endif +%ifdef BS2_INC_CMN_P32 + %define TMPL_PE32 + %include "bootsector2-common-routines-template-1.mac" +%endif +%ifdef BS2_INC_LM64 + %define TMPL_LM64 + %include "bootsector2-common-routines-template-1.mac" +%endif + +; +; Instantiate the mode specific code. +; +%ifdef BS2_INC_RM + %define TMPL_RM + %include "bootsector2-common-routines-template-2.mac" +%endif +%ifdef BS2_INC_PE16 + %define TMPL_PE16 + %include "bootsector2-common-routines-template-2.mac" +%endif +%ifdef BS2_INC_PE32 + %define TMPL_PE32 + %include "bootsector2-common-routines-template-2.mac" +%endif +%ifdef BS2_INC_PEV86 + %define TMPL_PEV86 + %include "bootsector2-common-routines-template-2.mac" +%endif +%ifdef BS2_INC_PP16 + %define TMPL_PP16 + %include "bootsector2-common-routines-template-2.mac" +%endif +%ifdef BS2_INC_PP32 + %define TMPL_PP32 + %include "bootsector2-common-routines-template-2.mac" +%endif +%ifdef BS2_INC_PPV86 + %define TMPL_PPV86 + %include "bootsector2-common-routines-template-2.mac" +%endif +%ifdef BS2_INC_PAE16 + %define TMPL_PAE16 + %include "bootsector2-common-routines-template-2.mac" +%endif +%ifdef BS2_INC_PAE32 + %define TMPL_PAE32 + %include "bootsector2-common-routines-template-2.mac" +%endif +%ifdef BS2_INC_PAEV86 + %define TMPL_PAEV86 + %include "bootsector2-common-routines-template-2.mac" +%endif +%ifdef BS2_INC_LM16 + %define TMPL_LM16 + %include "bootsector2-common-routines-template-2.mac" +%endif +%ifdef BS2_INC_LM32 + %define TMPL_LM32 + %include "bootsector2-common-routines-template-2.mac" +%endif +%ifdef BS2_INC_LM64 + %define TMPL_LM64 + %include "bootsector2-common-routines-template-2.mac" +%endif + +BEGINCODELOW + |