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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 16:49:04 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 16:49:04 +0000 |
commit | 16f504a9dca3fe3b70568f67b7d41241ae485288 (patch) | |
tree | c60f36ada0496ba928b7161059ba5ab1ab224f9d /src/VBox/Devices/EFI/Firmware/MdePkg/Include/Ia32 | |
parent | Initial commit. (diff) | |
download | virtualbox-upstream.tar.xz virtualbox-upstream.zip |
Adding upstream version 7.0.6-dfsg.upstream/7.0.6-dfsgupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/VBox/Devices/EFI/Firmware/MdePkg/Include/Ia32')
-rw-r--r-- | src/VBox/Devices/EFI/Firmware/MdePkg/Include/Ia32/Nasm.inc | 72 | ||||
-rw-r--r-- | src/VBox/Devices/EFI/Firmware/MdePkg/Include/Ia32/ProcessorBind.h | 322 |
2 files changed, 394 insertions, 0 deletions
diff --git a/src/VBox/Devices/EFI/Firmware/MdePkg/Include/Ia32/Nasm.inc b/src/VBox/Devices/EFI/Firmware/MdePkg/Include/Ia32/Nasm.inc new file mode 100644 index 00000000..8ff51935 --- /dev/null +++ b/src/VBox/Devices/EFI/Firmware/MdePkg/Include/Ia32/Nasm.inc @@ -0,0 +1,72 @@ +;------------------------------------------------------------------------------ +; +; Copyright (c) 2019 - 2021, Intel Corporation. All rights reserved.<BR> +; SPDX-License-Identifier: BSD-2-Clause-Patent +; +; Abstract: +; +; This file provides macro definitions for NASM files. +; +;------------------------------------------------------------------------------ + +%macro SAVEPREVSSP 0 + DB 0xF3, 0x0F, 0x01, 0xEA +%endmacro + +%macro CLRSSBSY_EAX 0 + DB 0x67, 0xF3, 0x0F, 0xAE, 0x30 +%endmacro + +%macro RSTORSSP_EAX 0 + DB 0x67, 0xF3, 0x0F, 0x01, 0x28 +%endmacro + +%macro SETSSBSY 0 + DB 0xF3, 0x0F, 0x01, 0xE8 +%endmacro + +%macro READSSP_EAX 0 + DB 0xF3, 0x0F, 0x1E, 0xC8 +%endmacro + +%macro INCSSP_EAX 0 + DB 0xF3, 0x0F, 0xAE, 0xE8 +%endmacro + +; NASM provides built-in macros STRUC and ENDSTRUC for structure definition. +; For example, to define a structure called mytype containing a longword, +; a word, a byte and a string of bytes, you might code +; +; struc mytype +; +; mt_long: resd 1 +; mt_word: resw 1 +; mt_byte: resb 1 +; mt_str: resb 32 +; +; endstruc +; +; Below macros are help to map the C types and the RESB family of pseudo-instructions. +; So that the above structure definition can be coded as +; +; struc mytype +; +; mt_long: CTYPE_UINT32 1 +; mt_word: CTYPE_UINT16 1 +; mt_byte: CTYPE_UINT8 1 +; mt_str: CTYPE_CHAR8 32 +; +; endstruc +%define CTYPE_UINT64 resq +%define CTYPE_INT64 resq +%define CTYPE_UINT32 resd +%define CTYPE_INT32 resd +%define CTYPE_UINT16 resw +%define CTYPE_INT16 resw +%define CTYPE_BOOLEAN resb +%define CTYPE_UINT8 resb +%define CTYPE_CHAR8 resb +%define CTYPE_INT8 resb + +%define CTYPE_UINTN resd +%define CTYPE_INTN resd diff --git a/src/VBox/Devices/EFI/Firmware/MdePkg/Include/Ia32/ProcessorBind.h b/src/VBox/Devices/EFI/Firmware/MdePkg/Include/Ia32/ProcessorBind.h new file mode 100644 index 00000000..b10c641e --- /dev/null +++ b/src/VBox/Devices/EFI/Firmware/MdePkg/Include/Ia32/ProcessorBind.h @@ -0,0 +1,322 @@ +/** @file + Processor or Compiler specific defines and types for IA-32 architecture. + +Copyright (c) 2006 - 2018, Intel Corporation. All rights reserved.<BR> +SPDX-License-Identifier: BSD-2-Clause-Patent + +**/ + +#ifndef __PROCESSOR_BIND_H__ +#define __PROCESSOR_BIND_H__ + +/// +/// Define the processor type so other code can make processor based choices. +/// +#define MDE_CPU_IA32 + +// +// Make sure we are using the correct packing rules per EFI specification +// +#if !defined(__GNUC__) +#pragma pack() +#endif + +#if defined(__INTEL_COMPILER) +// +// Disable ICC's remark #869: "Parameter" was never referenced warning. +// This is legal ANSI C code so we disable the remark that is turned on with -Wall +// +#pragma warning ( disable : 869 ) + +// +// Disable ICC's remark #1418: external function definition with no prior declaration. +// This is legal ANSI C code so we disable the remark that is turned on with /W4 +// +#pragma warning ( disable : 1418 ) + +// +// Disable ICC's remark #1419: external declaration in primary source file +// This is legal ANSI C code so we disable the remark that is turned on with /W4 +// +#pragma warning ( disable : 1419 ) + +// +// Disable ICC's remark #593: "Variable" was set but never used. +// This is legal ANSI C code so we disable the remark that is turned on with /W4 +// +#pragma warning ( disable : 593 ) + +#endif + + +#if defined(_MSC_EXTENSIONS) + +// +// Disable warning that make it impossible to compile at /W4 +// This only works for Microsoft* tools +// + +// +// Disabling bitfield type checking warnings. +// +#pragma warning ( disable : 4214 ) + +// +// Disabling the unreferenced formal parameter warnings. +// +#pragma warning ( disable : 4100 ) + +// +// Disable slightly different base types warning as CHAR8 * can not be set +// to a constant string. +// +#pragma warning ( disable : 4057 ) + +// +// ASSERT(FALSE) or while (TRUE) are legal constructs so suppress this warning +// +#pragma warning ( disable : 4127 ) + +// +// This warning is caused by functions defined but not used. For precompiled header only. +// +#pragma warning ( disable : 4505 ) + +// +// This warning is caused by empty (after preprocessing) source file. For precompiled header only. +// +#pragma warning ( disable : 4206 ) + +#if defined(_MSC_VER) && _MSC_VER >= 1800 + +// +// Disable these warnings for VS2013. +// + +// +// This warning is for potentially uninitialized local variable, and it may cause false +// positive issues in VS2013 and VS2015 build +// +#pragma warning ( disable : 4701 ) + +// +// This warning is for potentially uninitialized local pointer variable, and it may cause +// false positive issues in VS2013 and VS2015 build +// +#pragma warning ( disable : 4703 ) + +#endif + +#endif + + +#if defined(_MSC_EXTENSIONS) + + // + // use Microsoft C compiler dependent integer width types + // + + /// + /// 8-byte unsigned value. + /// + typedef unsigned __int64 UINT64; + /// + /// 8-byte signed value. + /// + typedef __int64 INT64; + /// + /// 4-byte unsigned value. + /// + typedef unsigned __int32 UINT32; + /// + /// 4-byte signed value. + /// + typedef __int32 INT32; + /// + /// 2-byte unsigned value. + /// + typedef unsigned short UINT16; + /// + /// 2-byte Character. Unless otherwise specified all strings are stored in the + /// UTF-16 encoding format as defined by Unicode 2.1 and ISO/IEC 10646 standards. + /// + typedef unsigned short CHAR16; + /// + /// 2-byte signed value. + /// + typedef short INT16; + /// + /// Logical Boolean. 1-byte value containing 0 for FALSE or a 1 for TRUE. Other + /// values are undefined. + /// + typedef unsigned char BOOLEAN; + /// + /// 1-byte unsigned value. + /// + typedef unsigned char UINT8; + /// + /// 1-byte Character. + /// + typedef char CHAR8; + /// + /// 1-byte signed value. + /// + typedef signed char INT8; +#else + /// + /// 8-byte unsigned value. + /// + typedef unsigned long long UINT64; + /// + /// 8-byte signed value. + /// + typedef long long INT64; + /// + /// 4-byte unsigned value. + /// + typedef unsigned int UINT32; + /// + /// 4-byte signed value. + /// + typedef int INT32; + /// + /// 2-byte unsigned value. + /// + typedef unsigned short UINT16; + /// + /// 2-byte Character. Unless otherwise specified all strings are stored in the + /// UTF-16 encoding format as defined by Unicode 2.1 and ISO/IEC 10646 standards. + /// + typedef unsigned short CHAR16; + /// + /// 2-byte signed value. + /// + typedef short INT16; + /// + /// Logical Boolean. 1-byte value containing 0 for FALSE or a 1 for TRUE. Other + /// values are undefined. + /// + typedef unsigned char BOOLEAN; + /// + /// 1-byte unsigned value. + /// + typedef unsigned char UINT8; + /// + /// 1-byte Character + /// + typedef char CHAR8; + /// + /// 1-byte signed value + /// + typedef signed char INT8; +#endif + +/// +/// Unsigned value of native width. (4 bytes on supported 32-bit processor instructions; +/// 8 bytes on supported 64-bit processor instructions.) +/// +typedef UINT32 UINTN; +/// +/// Signed value of native width. (4 bytes on supported 32-bit processor instructions; +/// 8 bytes on supported 64-bit processor instructions.) +/// +typedef INT32 INTN; + +// +// Processor specific defines +// + +/// +/// A value of native width with the highest bit set. +/// +#define MAX_BIT 0x80000000 +/// +/// A value of native width with the two highest bits set. +/// +#define MAX_2_BITS 0xC0000000 + +/// +/// Maximum legal IA-32 address. +/// +#define MAX_ADDRESS 0xFFFFFFFF + +/// +/// Maximum usable address at boot time +/// +#define MAX_ALLOC_ADDRESS MAX_ADDRESS + +/// +/// Maximum legal IA-32 INTN and UINTN values. +/// +#define MAX_INTN ((INTN)0x7FFFFFFF) +#define MAX_UINTN ((UINTN)0xFFFFFFFF) + +/// +/// Minimum legal IA-32 INTN value. +/// +#define MIN_INTN (((INTN)-2147483647) - 1) + +/// +/// The stack alignment required for IA-32. +/// +#define CPU_STACK_ALIGNMENT sizeof(UINTN) + +/// +/// Page allocation granularity for IA-32. +/// +#define DEFAULT_PAGE_ALLOCATION_GRANULARITY (0x1000) +#define RUNTIME_PAGE_ALLOCATION_GRANULARITY (0x1000) + +// +// Modifier to ensure that all protocol member functions and EFI intrinsics +// use the correct C calling convention. All protocol member functions and +// EFI intrinsics are required to modify their member functions with EFIAPI. +// +#ifdef EFIAPI + /// + /// If EFIAPI is already defined, then we use that definition. + /// +#elif defined(_MSC_EXTENSIONS) + /// + /// Microsoft* compiler specific method for EFIAPI calling convention. + /// + #define EFIAPI __cdecl +#elif defined(__GNUC__) || defined(__clang__) + /// + /// GCC specific method for EFIAPI calling convention. + /// + #define EFIAPI __attribute__((cdecl)) +#else + /// + /// The default for a non Microsoft* or GCC compiler is to assume the EFI ABI + /// is the standard. + /// + #define EFIAPI +#endif + +#if defined(__GNUC__) || defined(__clang__) + /// + /// For GNU assembly code, .global or .globl can declare global symbols. + /// Define this macro to unify the usage. + /// + #define ASM_GLOBAL .globl +#endif + +/** + Return the pointer to the first instruction of a function given a function pointer. + On IA-32 CPU architectures, these two pointer values are the same, + so the implementation of this macro is very simple. + + @param FunctionPointer A pointer to a function. + + @return The pointer to the first instruction of a function given a function pointer. + +**/ +#define FUNCTION_ENTRY_POINT(FunctionPointer) (VOID *)(UINTN)(FunctionPointer) + +#ifndef __USER_LABEL_PREFIX__ +#define __USER_LABEL_PREFIX__ _ +#endif + +#endif + |