xnldr.h

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#ifndef __XNLDR2_H__
#define __XNLDR2_H__
 
#include <stdint.h>
#include <Uefi.h>
#include <Protocol/GraphicsOutput.h>
#include <stddef.h>
#include <aurora.h>
#ifndef SIZE_MAX
#if defined(ARCH_ARM64) || defined(ARCH_X64) || defined(_M_AMD64) || defined(_M_ARM64) ||          \
    defined(__x86_64__) || defined(__aarch64__)
#define SIZE_MAX 0xFFFFFFFFFFFFFFFFULL
#else
#define SIZE_MAX 0xFFFFFFFFULL
#endif
#endif
//#include <stddef.h>
 
#ifdef __TARGET_BOARD_RPI3__
#define MMIO_BASE 0x3F000000
#endif
 
//#pragma pack(push,1)
 
/*
 *FRAMEBUFFER_INFORMATION :
 * framebuffer structure
 */
typedef struct _FB_INFO_ {
    uint32_t* phyaddr;
    uint32_t* graphics_framebuffer;
    size_t size;
    uint16_t pixelsPerLine;
    uint16_t X_Resolution;
    uint16_t Y_Resolution;
    uint32_t redmask;
    uint32_t greenmask;
    uint32_t bluemask;
    uint32_t resvmask;
} FRAMEBUFFER_INFORMATION, *PFRAMEBUFFER_INFORMATION;
 
/* I intentionally have the loader and kernel share one hand-off structure, better not fragment it --axiss */
typedef KERNEL_BOOT_INFO XEBootInfo;
typedef KERNEL_BOOT_INFO* XEPBootInfo;
 
//#pragma pack(pop)
 
typedef void (*XEImageEntry)(XEBootInfo*);
 
struct EfiMemoryMap {
    EFI_MEMORY_DESCRIPTOR* memmap;
    UINTN MemMapSize;
    UINTN MapKey;
    UINTN DescriptorSize;
    UINT32 DescriptorVersion;
};
 
extern EFI_HANDLE gImageHandle;
extern EFI_SYSTEM_TABLE* gSystemTable;
extern EFI_BOOT_SERVICES* gBS;
extern EFI_RUNTIME_SERVICES* gRS;
 
/*
 * XEAllocatePool -- allocate pool memory
 * @param sz -- size in bytes to allocate
 */
extern void* XEAllocatePool(const uint64_t sz);
 
/*
 * XEFreePool -- frees up previously allocated
 * pool memory
 * @param Buffer -- Pointer to previously allocated
 * pool memory
 */
extern void XEFreePool(void* Buffer);
 
extern void ASCIIToChar16(const char* src, wchar_t* dst);
extern void Char16ToASCII(char* dest, CHAR16* src);
#endif