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Diffstat (limited to 'src/VBox/VMM/include/VMMSwitcher.mac')
| -rw-r--r-- | src/VBox/VMM/include/VMMSwitcher.mac | 146 |
1 files changed, 146 insertions, 0 deletions
diff --git a/src/VBox/VMM/include/VMMSwitcher.mac b/src/VBox/VMM/include/VMMSwitcher.mac new file mode 100644 index 00000000..f7b05696 --- /dev/null +++ b/src/VBox/VMM/include/VMMSwitcher.mac @@ -0,0 +1,146 @@ +; $Id: VMMSwitcher.mac $ +;; @file +; VMM - World Switchers. +; + +; +; Copyright (C) 2006-2019 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. +; + +%ifndef ___VMMSwitcher_mac +%define ___VMMSwitcher_mac + +%include "iprt/asmdefs.mac" + +; enum VMMSWITCHER { +%define VMMSWITCHER_INVALID 0 +%define VMMSWITCHER_32_TO_32 1 +%define VMMSWITCHER_32_TO_PAE 2 +%define VMMSWITCHER_32_TO_AMD64 3 +%define VMMSWITCHER_PAE_TO_32BIT 4 +%define VMMSWITCHER_PAE_TO_PAE 5 +%define VMMSWITCHER_PAE_TO_AMD64 6 +%define VMMSWITCHER_AMD64_TO_32 7 +%define VMMSWITCHER_AMD64_TO_PAE 8 +%define VMMSWITCHER_AMD64_TO_AMD64 9 +%define VMMSWITCHER_X86_STUB 10 +%define VMMSWITCHER_AMD64_STUB 11 +%define VMMSWITCHER_MAX 12 +; } + + +struc VMMSWITCHERDEF + .pvCode: RTCCPTR_RES 1 + .pvFixups: RTCCPTR_RES 1 + .pszDesc: RTCCPTR_RES 1 + .pfnRelocate: RTCCPTR_RES 1 + .enmType: resd 1 + .cbCode: resd 1 + .offR0ToRawMode: resd 1 + .offRCToHost: resd 1 + .offRCCallTrampoline: resd 1 + .offRCToHostAsm: resd 1 + .offRCToHostAsmNoReturn: resd 1 + ; disasm help + .offHCCode0: resd 1 + .cbHCCode0: resd 1 + .offHCCode1: resd 1 + .cbHCCode1: resd 1 + .offIDCode0: resd 1 + .cbIDCode0: resd 1 + .offIDCode1: resd 1 + .cbIDCode1: resd 1 + .offGCCode: resd 1 + .cbGCCode: resd 1 +endstruc + + +;/** @name Fixup Types. +; * @{ +; */ +%define FIX_HC_2_GC_NEAR_REL 1 +%define FIX_HC_2_ID_NEAR_REL 2 +%define FIX_GC_2_HC_NEAR_REL 3 +%define FIX_GC_2_ID_NEAR_REL 4 +%define FIX_ID_2_HC_NEAR_REL 5 +%define FIX_ID_2_GC_NEAR_REL 6 +%define FIX_GC_FAR32 7 +%define FIX_GC_CPUM_OFF 8 +%define FIX_GC_VM_OFF 9 +%define FIX_HC_CPUM_OFF 10 +%define FIX_HC_VM_OFF 11 +%define FIX_INTER_32BIT_CR3 12 +%define FIX_INTER_PAE_CR3 13 +%define FIX_INTER_AMD64_CR3 14 +%define FIX_HYPER_CS 18 +%define FIX_HYPER_DS 19 +%define FIX_HYPER_TSS 20 +%define FIX_GC_TSS_GDTE_DW2 21 +;%define FIX_NO_FXSAVE_JMP 24 - reusable +%define FIX_NO_SYSENTER_JMP 25 +%define FIX_NO_SYSCALL_JMP 26 +%define FIX_HC_32BIT 27 +%define FIX_HC_64BIT 28 +%define FIX_HC_64BIT_CPUM 29 +%define FIX_HC_64BIT_CS 30 +%define FIX_ID_32BIT 31 +%define FIX_ID_64BIT 32 +%define FIX_ID_FAR32_TO_64BIT_MODE 33 +%define FIX_GC_APIC_BASE_32BIT 34 +%define FIX_HC_64BIT_NOCHECK 35 +%define FIX_GC_64_BIT_CPUM_OFF 36 +%define FIX_GC_CPUMCPU_OFF 37 +%define FIX_EFER_OR_MASK 38 +%define FIX_THE_END 255 +;/** @} */ + + +;; +; Generate a fixup label. +; @param %1 Type of fixup (use one of those %defines) +; @param %2 Offset into the instruction. +; @param %3 Optional fixup data. +%macro FIXUP 2-* +BEGINDATA + db %1 ; the type + dd %%instruction + %2 - NAME(Start) + %rotate 2 + %rep %0 - 2 + dd %1 + %rotate 1 + %endrep + +BEGINCODE +%%instruction: +%endmacro + + +;; IMPORTANT all COM_ functions trashes esi, some edi and the LOOP_SHORT_WHILE kills ecx. +;%define DEBUG_STUFF 1 + +%ifdef DEBUG_STUFF + %define DEBUG_CHAR(ch) COM_CHAR ch + %define DEBUG32_CHAR(ch) COM_CHAR ch + %define DEBUG64_CHAR(ch) COM_CHAR ch + %define DEBUG_S_CHAR(ch) COM_S_CHAR ch + %define DEBUG32_S_CHAR(ch) COM32_S_CHAR ch + %define DEBUG64_S_CHAR(ch) COM64_S_CHAR ch +%else + %define DEBUG_CHAR(ch) + %define DEBUG32_CHAR(ch) + %define DEBUG64_CHAR(ch) + %define DEBUG_S_CHAR(ch) + %define DEBUG32_S_CHAR(ch) + %define DEBUG64_S_CHAR(ch) +%endif + +%endif ; !___VMMSwitcher_mac + |