/*!
    @file EfiCommon.h

    @brief EFI specific implementation of common things across the project.

    @author Satoshi Tanda

    @copyright Copyright (c) 2020 - , Satoshi Tanda. All rights reserved.
 */
#pragma once
#include <Uefi.h>
#include <Library/UefiLib.h>
#include <Library/DebugLib.h>
#include <Library/BaseMemoryLib.h>

//
// "structure was padded due to alignment specifier"
//
#pragma warning(disable: 4324)


/*!
    @brief Freezes execution of the processor by entering infinite busy loop.
 */
#define MV_PANIC()          do { CpuDeadLoop(); } while (TRUE)
#define MV_DEBUG_BREAK()
#define MV_SECTION_INIT
#define MV_SECTION_PAGED
#define MV_ASSERT(x)        ASSERT(x)
#if !defined(MDEPKG_NDEBUG)
#define MV_VERIFY(x)        ASSERT(x)
#else
#define MV_VERIFY(x)        (x)
#endif
#define MV_MAX(x, y)        MAX((x), (y))
#define MV_MIN(x, y)        MIN((x), (y))

//
// MSVC compatibility type definitions.
//
typedef CHAR8 CHAR;
typedef CHAR16 WCHAR;

//
// MSVC intrinsics.
//
unsigned __int64 __readcr0(void);
unsigned __int64 __readcr2(void);
unsigned __int64 __readcr3(void);
unsigned __int64 __readcr4(void);
unsigned __int64 __readdr(unsigned int);
unsigned __int64 __readeflags(void);
unsigned __int64 __readmsr(unsigned long);
unsigned char __vmx_on(unsigned __int64 *);
unsigned char __vmx_vmclear(unsigned __int64 *);
unsigned char __vmx_vmlaunch(void);
unsigned char __vmx_vmptrld(unsigned __int64 *);
unsigned char __vmx_vmread(unsigned __int64, unsigned __int64 *);
unsigned char __vmx_vmresume(void);
unsigned char __vmx_vmwrite(unsigned __int64, unsigned __int64);
unsigned long __segmentlimit(unsigned long);
void __cpuid(int[4], int);
void __cpuidex(int[4], int, int);
void __invlpg(void *);
void __lidt(void *);
void __sidt(void *);
void __stosq(unsigned __int64 *, unsigned __int64, unsigned __int64);
void __vmx_off(void);
void __vmx_vmptrst(unsigned __int64 *);
void __writecr0(unsigned __int64);
void __writecr2(unsigned __int64);
void __writecr3(unsigned __int64);
void __writecr4(unsigned __int64);
void __writedr(unsigned int, unsigned __int64);
void __writemsr(unsigned long, unsigned __int64);
void _lgdt(void *);
void _sgdt(void *);

//
// MSVC compatibility macro definitions.
//
#define __drv_aliasesMem
#define __drv_allocatesMem(x)
#define __drv_freesMem(x)
#define _Acquires_lock_(x)
#define _In_
#define _In_opt_
#define _In_range_(x, y)
#define _In_reads_bytes_(x)
#define _Inout_
#define _IRQL_raises_(x)
#define _IRQL_requires_max_(x)
#define _IRQL_restores_
#define _IRQL_saves_
#define _Must_inspect_result_
#define _Out_
#define _Out_opt_
#define _Out_writes_bytes_(x)
#define _Post_maybenull_
#define _Post_writable_byte_size_(x)
#define _Pre_notnull_
#define _Printf_format_string_
#define _Releases_lock_(x)
#define _Requires_lock_held_(x)
#define _Requires_lock_not_held_(x)
#define _Return_type_success_(x)
#define _Success_(x)
#define _Use_decl_annotations_
#define _When_(x, y)

#define ANSI_NULL                       ((CHAR)0)
#define ANYSIZE_ARRAY                   (1)
#define ARGUMENT_PRESENT(x)             ((x) != NULL)
#define BooleanFlagOn(F,SF)             ((BOOLEAN)(((F) & (SF)) != 0))
#define BYTES_TO_PAGES(x)               EFI_SIZE_TO_PAGES(x)
#define C_ASSERT(x)                     STATIC_ASSERT(x, #x)
#define ClearFlag(_F,_SF)               ((_F) &= ~(_SF))
#define DBG_UNREFERENCED_PARAMETER(x)
#define DECLSPEC_ALIGN(x)               __declspec(align(x))
#define FlagOn(_F,_SF)                  ((_F) & (_SF))
#define KERNEL_STACK_SIZE               (0x6000)
#define MAXUINT16                       MAX_UINT16
#define MAXUINT32                       MAX_UINT32
#define MAXUINT64                       MAX_UINT64
#define MAXUINT8                        MAX_UINT8
#define NOTHING
#define PAGE_ALIGN(Va)                  ((VOID*)((UINT64)(Va) & ~(PAGE_SIZE - 1)))
#define PAGE_SIZE                       EFI_PAGE_SIZE
#define PAGED_CODE()
#define RTL_NUMBER_OF(x)                ARRAY_SIZE(x)
#define RtlCopyMemory                   CopyMem
#define RtlZeroMemory                   ZeroMem
#define SetFlag(_F,_SF)                 ((_F) |= (_SF))
#define strcmp(x, y)                    AsciiStrCmp((x), (y))
#define UNREFERENCED_PARAMETER(x)