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SpookyDervish
2026-01-28 09:13:12 +11:00
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commit c547d34d36
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264
gnu-efi/inc/ia64/salproc.h Normal file
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#ifndef _SAL_PROC_H
#define _SAL_PROC_H
//
//
//Copyright (c) 1999 Intel Corporation
//
//Module Name:
//
// SalProc.h
//
//Abstract:
//
// Main SAL interface routins for IA-64 calls.
//
//
//Revision History
//
//
// return value that mimicks r8,r9,r10 & r11 registers
typedef struct {
UINT64 p0;
UINT64 p1;
UINT64 p2;
UINT64 p3;
} rArg;
#define SAL_PCI_CONFIG_READ 0x01000010
#define SAL_PCI_CONFIG_WRITE 0x01000011
typedef VOID (*PFN)();
typedef rArg (*PFN_SAL_PROC)(UINT64,UINT64,UINT64,UINT64,UINT64,UINT64,UINT64,UINT64);
typedef rArg (*PFN_SAL_CALLBACK)(UINT64,UINT64,UINT64,UINT64,UINT64,UINT64,UINT64,UINT64);
typedef struct _PLABEL {
UINT64 ProcEntryPoint;
UINT64 GP;
} PLABEL;
typedef struct tagIA32_BIOS_REGISTER_STATE {
// general registers
UINT32 eax;
UINT32 ecx;
UINT32 edx;
UINT32 ebx;
// stack registers
UINT32 esp;
UINT32 ebp;
UINT32 esi;
UINT32 edi;
// eflags
UINT32 eflags;
// instruction pointer
UINT32 eip;
UINT16 cs;
UINT16 ds;
UINT16 es;
UINT16 fs;
UINT16 gs;
UINT16 ss;
// Reserved
UINT32 Reserved1;
UINT64 Reserved2;
} IA32_BIOS_REGISTER_STATE;
VOID EFIInitMsg(VOID);
EFI_STATUS
PlRegisterAndStartTimer(
IN UINTN Period
);
EFI_STATUS
PlDeRegisterAndCancelTimer(VOID);
VOID
SalProc (
IN UINT64 Arg1,
IN UINT64 Arg2,
IN UINT64 Arg3,
IN UINT64 Arg4,
IN UINT64 Arg5,
IN UINT64 Arg6,
IN UINT64 Arg7,
IN UINT64 Arg8,
OUT rArg *Results OPTIONAL
);
VOID
SalCallBack (
IN UINT64 Arg1,
IN UINT64 Arg2,
IN UINT64 Arg3,
IN UINT64 Arg4,
IN UINT64 Arg5,
IN UINT64 Arg6,
IN UINT64 Arg7,
IN UINT64 Arg8,
OUT rArg *Results OPTIONAL
);
VOID
RUNTIMEFUNCTION
RtSalCallBack (
IN UINT64 Arg1,
IN UINT64 Arg2,
IN UINT64 Arg3,
IN UINT64 Arg4,
IN UINT64 Arg5,
IN UINT64 Arg6,
IN UINT64 Arg7,
IN UINT64 Arg8,
OUT rArg *Results OPTIONAL
);
extern PLABEL RtGlobalSalProcEntry;
extern PLABEL RtGlobalSALCallBack;
#pragma pack(1)
//
// SAL System Table
//
typedef struct {
UINT32 Signature;
UINT32 Length;
UINT16 Revision;
UINT16 EntryCount;
UINT8 CheckSum;
UINT8 Reserved[7];
UINT16 SALA_Ver;
UINT16 SALB_Ver;
UINT8 OemId[32];
UINT8 ProductID[32];
UINT8 Reserved2[8];
} SAL_SYSTEM_TABLE_HDR;
#define SAL_ST_ENTRY_POINT 0
#define SAL_ST_MEMORY_DESCRIPTOR 1
#define SAL_ST_PLATFORM_FEATURES 2
#define SAL_ST_TR_USAGE 3
#define SAL_ST_PTC 4
#define SAL_ST_AP_WAKEUP 5
typedef struct {
UINT8 Type; // Type == 0
UINT8 Reserved[7];
UINT64 PalProcEntry;
UINT64 SalProcEntry;
UINT64 GlobalDataPointer;
UINT64 Reserved2[2];
} SAL_ST_ENTRY_POINT_DESCRIPTOR;
typedef struct {
UINT8 Type; // Type == 1
UINT8 NeedVirtualRegistration;
UINT8 MemoryAttributes;
UINT8 PageAccessRights;
UINT8 SupportedAttributes;
UINT8 Reserved;
UINT16 MemoryType;
UINT64 PhysicalMemoryAddress;
UINT32 Length;
UINT32 Reserved1;
UINT64 OemReserved;
} SAL_ST_MEMORY_DESCRIPTOR_ENTRY;
//
// MemoryType info
//
#define SAL_SAPIC_IPI_BLOCK 0x0002
#define SAL_IO_PORT_MAPPING 0x0003
typedef struct {
UINT8 Type; // Type == 2
UINT8 PlatformFeatures;
UINT8 Reserved[14];
} SAL_ST_MEMORY_DECRIPTOR;
typedef struct {
UINT8 Type; // Type == 3
UINT8 TRType;
UINT8 TRNumber;
UINT8 Reserved[5];
UINT64 VirtualAddress;
UINT64 EncodedPageSize;
UINT64 Reserved1;
} SAL_ST_TR_DECRIPTOR;
typedef struct {
UINT64 NumberOfProcessors;
UINT64 LocalIDRegister;
} SAL_COHERENCE_DOMAIN_INFO;
typedef struct {
UINT8 Type; // Type == 4
UINT8 Reserved[3];
UINT32 NumberOfDomains;
SAL_COHERENCE_DOMAIN_INFO *DomainInformation;
} SAL_ST_CACHE_COHERENCE_DECRIPTOR;
typedef struct {
UINT8 Type; // Type == 5
UINT8 WakeUpType;
UINT8 Reserved[6];
UINT64 ExternalInterruptVector;
} SAL_ST_AP_WAKEUP_DECRIPTOR;
typedef struct {
SAL_SYSTEM_TABLE_HDR Header;
SAL_ST_ENTRY_POINT_DESCRIPTOR Entry0;
} SAL_SYSTEM_TABLE_ASCENDING_ORDER;
#define FIT_ENTRY_PTR (0x100000000 - 32) // 4GB - 24
#define FIT_PALA_ENTRY (0x100000000 - 48) // 4GB - 32
#define FIT_PALB_TYPE 01
typedef struct {
UINT64 Address;
UINT8 Size[3];
UINT8 Reserved;
UINT16 Revision;
UINT8 Type:7;
UINT8 CheckSumValid:1;
UINT8 CheckSum;
} FIT_ENTRY;
#pragma pack()
typedef
rArg
(*CALL_SAL_PROC)(
IN UINT64 Arg1,
IN UINT64 Arg2,
IN UINT64 Arg3,
IN UINT64 Arg4,
IN UINT64 Arg5,
IN UINT64 Arg6,
IN UINT64 Arg7,
IN UINT64 Arg8
);
typedef
rArg
(*CALL_PAL_PROC)(
IN UINT64 Arg1,
IN UINT64 Arg2,
IN UINT64 Arg3,
IN UINT64 Arg4
);
extern CALL_SAL_PROC GlobalSalProc;
extern CALL_PAL_PROC GlobalPalProc;
extern PLABEL SalProcPlabel;
extern PLABEL PalProcPlabel;
#endif