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UefiCpuPkg: Apply uncrustify changes

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REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3737

Apply uncrustify changes to .c/.h files in the UefiCpuPkg package

Cc: Andrew Fish <afish@apple.com>
Cc: Leif Lindholm <leif@nuviainc.com>
Cc: Michael D Kinney <michael.d.kinney@intel.com>
Signed-off-by: Michael Kubacki <michael.kubacki@microsoft.com>
Reviewed-by: Ray Ni <ray.ni@intel.com>
This commit is contained in:
Michael Kubacki
2021-12-05 14:54:17 -08:00
committed by mergify[bot]
parent 91415a36ae
commit 053e878bfb
143 changed files with 14130 additions and 13035 deletions
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241
UefiCpuPkg/PiSmmCpuDxeSmm/SmramSaveState.c
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@@ -18,53 +18,53 @@ SPDX-License-Identifier: BSD-2-Clause-Patent
#include "PiSmmCpuDxeSmm.h"
typedef struct {
UINT64 Signature; // Offset 0x00
UINT16 Reserved1; // Offset 0x08
UINT16 Reserved2; // Offset 0x0A
UINT16 Reserved3; // Offset 0x0C
UINT16 SmmCs; // Offset 0x0E
UINT16 SmmDs; // Offset 0x10
UINT16 SmmSs; // Offset 0x12
UINT16 SmmOtherSegment; // Offset 0x14
UINT16 Reserved4; // Offset 0x16
UINT64 Reserved5; // Offset 0x18
UINT64 Reserved6; // Offset 0x20
UINT64 Reserved7; // Offset 0x28
UINT64 SmmGdtPtr; // Offset 0x30
UINT32 SmmGdtSize; // Offset 0x38
UINT32 Reserved8; // Offset 0x3C
UINT64 Reserved9; // Offset 0x40
UINT64 Reserved10; // Offset 0x48
UINT16 Reserved11; // Offset 0x50
UINT16 Reserved12; // Offset 0x52
UINT32 Reserved13; // Offset 0x54
UINT64 Reserved14; // Offset 0x58
UINT64 Signature; // Offset 0x00
UINT16 Reserved1; // Offset 0x08
UINT16 Reserved2; // Offset 0x0A
UINT16 Reserved3; // Offset 0x0C
UINT16 SmmCs; // Offset 0x0E
UINT16 SmmDs; // Offset 0x10
UINT16 SmmSs; // Offset 0x12
UINT16 SmmOtherSegment; // Offset 0x14
UINT16 Reserved4; // Offset 0x16
UINT64 Reserved5; // Offset 0x18
UINT64 Reserved6; // Offset 0x20
UINT64 Reserved7; // Offset 0x28
UINT64 SmmGdtPtr; // Offset 0x30
UINT32 SmmGdtSize; // Offset 0x38
UINT32 Reserved8; // Offset 0x3C
UINT64 Reserved9; // Offset 0x40
UINT64 Reserved10; // Offset 0x48
UINT16 Reserved11; // Offset 0x50
UINT16 Reserved12; // Offset 0x52
UINT32 Reserved13; // Offset 0x54
UINT64 Reserved14; // Offset 0x58
} PROCESSOR_SMM_DESCRIPTOR;
extern CONST PROCESSOR_SMM_DESCRIPTOR gcPsd;
extern CONST PROCESSOR_SMM_DESCRIPTOR gcPsd;
//
// EFER register LMA bit
//
#define LMA BIT10
#define LMA BIT10
///
/// Macro used to simplify the lookup table entries of type CPU_SMM_SAVE_STATE_LOOKUP_ENTRY
///
#define SMM_CPU_OFFSET(Field) OFFSET_OF (SMRAM_SAVE_STATE_MAP, Field)
#define SMM_CPU_OFFSET(Field) OFFSET_OF (SMRAM_SAVE_STATE_MAP, Field)
///
/// Macro used to simplify the lookup table entries of type CPU_SMM_SAVE_STATE_REGISTER_RANGE
///
#define SMM_REGISTER_RANGE(Start, End) { Start, End, End - Start + 1 }
#define SMM_REGISTER_RANGE(Start, End) { Start, End, End - Start + 1 }
///
/// Structure used to describe a range of registers
///
typedef struct {
EFI_SMM_SAVE_STATE_REGISTER Start;
EFI_SMM_SAVE_STATE_REGISTER End;
UINTN Length;
EFI_SMM_SAVE_STATE_REGISTER Start;
EFI_SMM_SAVE_STATE_REGISTER End;
UINTN Length;
} CPU_SMM_SAVE_STATE_REGISTER_RANGE;
///
@@ -72,36 +72,36 @@ typedef struct {
/// associated with each supported EFI_SMM_SAVE_STATE_REGISTER value
///
#define SMM_SAVE_STATE_REGISTER_SMMREVID_INDEX 1
#define SMM_SAVE_STATE_REGISTER_IOMISC_INDEX 2
#define SMM_SAVE_STATE_REGISTER_IOMEMADDR_INDEX 3
#define SMM_SAVE_STATE_REGISTER_MAX_INDEX 4
#define SMM_SAVE_STATE_REGISTER_SMMREVID_INDEX 1
#define SMM_SAVE_STATE_REGISTER_IOMISC_INDEX 2
#define SMM_SAVE_STATE_REGISTER_IOMEMADDR_INDEX 3
#define SMM_SAVE_STATE_REGISTER_MAX_INDEX 4
typedef struct {
UINT8 Width32;
UINT8 Width64;
UINT16 Offset32;
UINT16 Offset64Lo;
UINT16 Offset64Hi;
BOOLEAN Writeable;
UINT8 Width32;
UINT8 Width64;
UINT16 Offset32;
UINT16 Offset64Lo;
UINT16 Offset64Hi;
BOOLEAN Writeable;
} CPU_SMM_SAVE_STATE_LOOKUP_ENTRY;
///
/// Structure used to build a lookup table for the IOMisc width information
///
typedef struct {
UINT8 Width;
EFI_SMM_SAVE_STATE_IO_WIDTH IoWidth;
UINT8 Width;
EFI_SMM_SAVE_STATE_IO_WIDTH IoWidth;
} CPU_SMM_SAVE_STATE_IO_WIDTH;
///
/// Variables from SMI Handler
///
X86_ASSEMBLY_PATCH_LABEL gPatchSmbase;
X86_ASSEMBLY_PATCH_LABEL gPatchSmiStack;
X86_ASSEMBLY_PATCH_LABEL gPatchSmiCr3;
extern volatile UINT8 gcSmiHandlerTemplate[];
extern CONST UINT16 gcSmiHandlerSize;
X86_ASSEMBLY_PATCH_LABEL gPatchSmbase;
X86_ASSEMBLY_PATCH_LABEL gPatchSmiStack;
X86_ASSEMBLY_PATCH_LABEL gPatchSmiCr3;
extern volatile UINT8 gcSmiHandlerTemplate[];
extern CONST UINT16 gcSmiHandlerSize;
//
// Variables used by SMI Handler
@@ -112,76 +112,76 @@ IA32_DESCRIPTOR gSmiHandlerIdtr;
/// Table used by GetRegisterIndex() to convert an EFI_SMM_SAVE_STATE_REGISTER
/// value to an index into a table of type CPU_SMM_SAVE_STATE_LOOKUP_ENTRY
///
CONST CPU_SMM_SAVE_STATE_REGISTER_RANGE mSmmCpuRegisterRanges[] = {
CONST CPU_SMM_SAVE_STATE_REGISTER_RANGE mSmmCpuRegisterRanges[] = {
SMM_REGISTER_RANGE (EFI_SMM_SAVE_STATE_REGISTER_GDTBASE, EFI_SMM_SAVE_STATE_REGISTER_LDTINFO),
SMM_REGISTER_RANGE (EFI_SMM_SAVE_STATE_REGISTER_ES, EFI_SMM_SAVE_STATE_REGISTER_RIP),
SMM_REGISTER_RANGE (EFI_SMM_SAVE_STATE_REGISTER_RFLAGS, EFI_SMM_SAVE_STATE_REGISTER_CR4),
{ (EFI_SMM_SAVE_STATE_REGISTER)0, (EFI_SMM_SAVE_STATE_REGISTER)0, 0 }
{ (EFI_SMM_SAVE_STATE_REGISTER)0, (EFI_SMM_SAVE_STATE_REGISTER)0, 0}
};
///
/// Lookup table used to retrieve the widths and offsets associated with each
/// supported EFI_SMM_SAVE_STATE_REGISTER value
///
CONST CPU_SMM_SAVE_STATE_LOOKUP_ENTRY mSmmCpuWidthOffset[] = {
{0, 0, 0, 0, 0, FALSE}, // Reserved
CONST CPU_SMM_SAVE_STATE_LOOKUP_ENTRY mSmmCpuWidthOffset[] = {
{ 0, 0, 0, 0, 0, FALSE }, // Reserved
//
// Internally defined CPU Save State Registers. Not defined in PI SMM CPU Protocol.
//
{4, 4, SMM_CPU_OFFSET (x86.SMMRevId) , SMM_CPU_OFFSET (x64.SMMRevId) , 0 , FALSE}, // SMM_SAVE_STATE_REGISTER_SMMREVID_INDEX = 1
{4, 4, SMM_CPU_OFFSET (x86.IOMisc) , SMM_CPU_OFFSET (x64.IOMisc) , 0 , FALSE}, // SMM_SAVE_STATE_REGISTER_IOMISC_INDEX = 2
{4, 8, SMM_CPU_OFFSET (x86.IOMemAddr) , SMM_CPU_OFFSET (x64.IOMemAddr) , SMM_CPU_OFFSET (x64.IOMemAddr) + 4, FALSE}, // SMM_SAVE_STATE_REGISTER_IOMEMADDR_INDEX = 3
{ 4, 4, SMM_CPU_OFFSET (x86.SMMRevId), SMM_CPU_OFFSET (x64.SMMRevId), 0, FALSE }, // SMM_SAVE_STATE_REGISTER_SMMREVID_INDEX = 1
{ 4, 4, SMM_CPU_OFFSET (x86.IOMisc), SMM_CPU_OFFSET (x64.IOMisc), 0, FALSE }, // SMM_SAVE_STATE_REGISTER_IOMISC_INDEX = 2
{ 4, 8, SMM_CPU_OFFSET (x86.IOMemAddr), SMM_CPU_OFFSET (x64.IOMemAddr), SMM_CPU_OFFSET (x64.IOMemAddr) + 4, FALSE }, // SMM_SAVE_STATE_REGISTER_IOMEMADDR_INDEX = 3
//
// CPU Save State registers defined in PI SMM CPU Protocol.
//
{0, 8, 0 , SMM_CPU_OFFSET (x64.GdtBaseLoDword) , SMM_CPU_OFFSET (x64.GdtBaseHiDword), FALSE}, // EFI_SMM_SAVE_STATE_REGISTER_GDTBASE = 4
{0, 8, 0 , SMM_CPU_OFFSET (x64.IdtBaseLoDword) , SMM_CPU_OFFSET (x64.IdtBaseHiDword), FALSE}, // EFI_SMM_SAVE_STATE_REGISTER_IDTBASE = 5
{0, 8, 0 , SMM_CPU_OFFSET (x64.LdtBaseLoDword) , SMM_CPU_OFFSET (x64.LdtBaseHiDword), FALSE}, // EFI_SMM_SAVE_STATE_REGISTER_LDTBASE = 6
{0, 0, 0 , 0 , 0 , FALSE}, // EFI_SMM_SAVE_STATE_REGISTER_GDTLIMIT = 7
{0, 0, 0 , 0 , 0 , FALSE}, // EFI_SMM_SAVE_STATE_REGISTER_IDTLIMIT = 8
{0, 0, 0 , 0 , 0 , FALSE}, // EFI_SMM_SAVE_STATE_REGISTER_LDTLIMIT = 9
{0, 0, 0 , 0 , 0 , FALSE}, // EFI_SMM_SAVE_STATE_REGISTER_LDTINFO = 10
{ 0, 8, 0, SMM_CPU_OFFSET (x64.GdtBaseLoDword), SMM_CPU_OFFSET (x64.GdtBaseHiDword), FALSE }, // EFI_SMM_SAVE_STATE_REGISTER_GDTBASE = 4
{ 0, 8, 0, SMM_CPU_OFFSET (x64.IdtBaseLoDword), SMM_CPU_OFFSET (x64.IdtBaseHiDword), FALSE }, // EFI_SMM_SAVE_STATE_REGISTER_IDTBASE = 5
{ 0, 8, 0, SMM_CPU_OFFSET (x64.LdtBaseLoDword), SMM_CPU_OFFSET (x64.LdtBaseHiDword), FALSE }, // EFI_SMM_SAVE_STATE_REGISTER_LDTBASE = 6
{ 0, 0, 0, 0, 0, FALSE }, // EFI_SMM_SAVE_STATE_REGISTER_GDTLIMIT = 7
{ 0, 0, 0, 0, 0, FALSE }, // EFI_SMM_SAVE_STATE_REGISTER_IDTLIMIT = 8
{ 0, 0, 0, 0, 0, FALSE }, // EFI_SMM_SAVE_STATE_REGISTER_LDTLIMIT = 9
{ 0, 0, 0, 0, 0, FALSE }, // EFI_SMM_SAVE_STATE_REGISTER_LDTINFO = 10
{4, 4, SMM_CPU_OFFSET (x86._ES) , SMM_CPU_OFFSET (x64._ES) , 0 , FALSE}, // EFI_SMM_SAVE_STATE_REGISTER_ES = 20
{4, 4, SMM_CPU_OFFSET (x86._CS) , SMM_CPU_OFFSET (x64._CS) , 0 , FALSE}, // EFI_SMM_SAVE_STATE_REGISTER_CS = 21
{4, 4, SMM_CPU_OFFSET (x86._SS) , SMM_CPU_OFFSET (x64._SS) , 0 , FALSE}, // EFI_SMM_SAVE_STATE_REGISTER_SS = 22
{4, 4, SMM_CPU_OFFSET (x86._DS) , SMM_CPU_OFFSET (x64._DS) , 0 , FALSE}, // EFI_SMM_SAVE_STATE_REGISTER_DS = 23
{4, 4, SMM_CPU_OFFSET (x86._FS) , SMM_CPU_OFFSET (x64._FS) , 0 , FALSE}, // EFI_SMM_SAVE_STATE_REGISTER_FS = 24
{4, 4, SMM_CPU_OFFSET (x86._GS) , SMM_CPU_OFFSET (x64._GS) , 0 , FALSE}, // EFI_SMM_SAVE_STATE_REGISTER_GS = 25
{0, 4, 0 , SMM_CPU_OFFSET (x64._LDTR) , 0 , FALSE}, // EFI_SMM_SAVE_STATE_REGISTER_LDTR_SEL = 26
{4, 4, SMM_CPU_OFFSET (x86._TR) , SMM_CPU_OFFSET (x64._TR) , 0 , FALSE}, // EFI_SMM_SAVE_STATE_REGISTER_TR_SEL = 27
{4, 8, SMM_CPU_OFFSET (x86._DR7) , SMM_CPU_OFFSET (x64._DR7) , SMM_CPU_OFFSET (x64._DR7) + 4, FALSE}, // EFI_SMM_SAVE_STATE_REGISTER_DR7 = 28
{4, 8, SMM_CPU_OFFSET (x86._DR6) , SMM_CPU_OFFSET (x64._DR6) , SMM_CPU_OFFSET (x64._DR6) + 4, FALSE}, // EFI_SMM_SAVE_STATE_REGISTER_DR6 = 29
{0, 8, 0 , SMM_CPU_OFFSET (x64._R8) , SMM_CPU_OFFSET (x64._R8) + 4, TRUE }, // EFI_SMM_SAVE_STATE_REGISTER_R8 = 30
{0, 8, 0 , SMM_CPU_OFFSET (x64._R9) , SMM_CPU_OFFSET (x64._R9) + 4, TRUE }, // EFI_SMM_SAVE_STATE_REGISTER_R9 = 31
{0, 8, 0 , SMM_CPU_OFFSET (x64._R10) , SMM_CPU_OFFSET (x64._R10) + 4, TRUE }, // EFI_SMM_SAVE_STATE_REGISTER_R10 = 32
{0, 8, 0 , SMM_CPU_OFFSET (x64._R11) , SMM_CPU_OFFSET (x64._R11) + 4, TRUE }, // EFI_SMM_SAVE_STATE_REGISTER_R11 = 33
{0, 8, 0 , SMM_CPU_OFFSET (x64._R12) , SMM_CPU_OFFSET (x64._R12) + 4, TRUE }, // EFI_SMM_SAVE_STATE_REGISTER_R12 = 34
{0, 8, 0 , SMM_CPU_OFFSET (x64._R13) , SMM_CPU_OFFSET (x64._R13) + 4, TRUE }, // EFI_SMM_SAVE_STATE_REGISTER_R13 = 35
{0, 8, 0 , SMM_CPU_OFFSET (x64._R14) , SMM_CPU_OFFSET (x64._R14) + 4, TRUE }, // EFI_SMM_SAVE_STATE_REGISTER_R14 = 36
{0, 8, 0 , SMM_CPU_OFFSET (x64._R15) , SMM_CPU_OFFSET (x64._R15) + 4, TRUE }, // EFI_SMM_SAVE_STATE_REGISTER_R15 = 37
{4, 8, SMM_CPU_OFFSET (x86._EAX) , SMM_CPU_OFFSET (x64._RAX) , SMM_CPU_OFFSET (x64._RAX) + 4, TRUE }, // EFI_SMM_SAVE_STATE_REGISTER_RAX = 38
{4, 8, SMM_CPU_OFFSET (x86._EBX) , SMM_CPU_OFFSET (x64._RBX) , SMM_CPU_OFFSET (x64._RBX) + 4, TRUE }, // EFI_SMM_SAVE_STATE_REGISTER_RBX = 39
{4, 8, SMM_CPU_OFFSET (x86._ECX) , SMM_CPU_OFFSET (x64._RCX) , SMM_CPU_OFFSET (x64._RCX) + 4, TRUE }, // EFI_SMM_SAVE_STATE_REGISTER_RCX = 40
{4, 8, SMM_CPU_OFFSET (x86._EDX) , SMM_CPU_OFFSET (x64._RDX) , SMM_CPU_OFFSET (x64._RDX) + 4, TRUE }, // EFI_SMM_SAVE_STATE_REGISTER_RDX = 41
{4, 8, SMM_CPU_OFFSET (x86._ESP) , SMM_CPU_OFFSET (x64._RSP) , SMM_CPU_OFFSET (x64._RSP) + 4, TRUE }, // EFI_SMM_SAVE_STATE_REGISTER_RSP = 42
{4, 8, SMM_CPU_OFFSET (x86._EBP) , SMM_CPU_OFFSET (x64._RBP) , SMM_CPU_OFFSET (x64._RBP) + 4, TRUE }, // EFI_SMM_SAVE_STATE_REGISTER_RBP = 43
{4, 8, SMM_CPU_OFFSET (x86._ESI) , SMM_CPU_OFFSET (x64._RSI) , SMM_CPU_OFFSET (x64._RSI) + 4, TRUE }, // EFI_SMM_SAVE_STATE_REGISTER_RSI = 44
{4, 8, SMM_CPU_OFFSET (x86._EDI) , SMM_CPU_OFFSET (x64._RDI) , SMM_CPU_OFFSET (x64._RDI) + 4, TRUE }, // EFI_SMM_SAVE_STATE_REGISTER_RDI = 45
{4, 8, SMM_CPU_OFFSET (x86._EIP) , SMM_CPU_OFFSET (x64._RIP) , SMM_CPU_OFFSET (x64._RIP) + 4, TRUE }, // EFI_SMM_SAVE_STATE_REGISTER_RIP = 46
{ 4, 4, SMM_CPU_OFFSET (x86._ES), SMM_CPU_OFFSET (x64._ES), 0, FALSE }, // EFI_SMM_SAVE_STATE_REGISTER_ES = 20
{ 4, 4, SMM_CPU_OFFSET (x86._CS), SMM_CPU_OFFSET (x64._CS), 0, FALSE }, // EFI_SMM_SAVE_STATE_REGISTER_CS = 21
{ 4, 4, SMM_CPU_OFFSET (x86._SS), SMM_CPU_OFFSET (x64._SS), 0, FALSE }, // EFI_SMM_SAVE_STATE_REGISTER_SS = 22
{ 4, 4, SMM_CPU_OFFSET (x86._DS), SMM_CPU_OFFSET (x64._DS), 0, FALSE }, // EFI_SMM_SAVE_STATE_REGISTER_DS = 23
{ 4, 4, SMM_CPU_OFFSET (x86._FS), SMM_CPU_OFFSET (x64._FS), 0, FALSE }, // EFI_SMM_SAVE_STATE_REGISTER_FS = 24
{ 4, 4, SMM_CPU_OFFSET (x86._GS), SMM_CPU_OFFSET (x64._GS), 0, FALSE }, // EFI_SMM_SAVE_STATE_REGISTER_GS = 25
{ 0, 4, 0, SMM_CPU_OFFSET (x64._LDTR), 0, FALSE }, // EFI_SMM_SAVE_STATE_REGISTER_LDTR_SEL = 26
{ 4, 4, SMM_CPU_OFFSET (x86._TR), SMM_CPU_OFFSET (x64._TR), 0, FALSE }, // EFI_SMM_SAVE_STATE_REGISTER_TR_SEL = 27
{ 4, 8, SMM_CPU_OFFSET (x86._DR7), SMM_CPU_OFFSET (x64._DR7), SMM_CPU_OFFSET (x64._DR7) + 4, FALSE }, // EFI_SMM_SAVE_STATE_REGISTER_DR7 = 28
{ 4, 8, SMM_CPU_OFFSET (x86._DR6), SMM_CPU_OFFSET (x64._DR6), SMM_CPU_OFFSET (x64._DR6) + 4, FALSE }, // EFI_SMM_SAVE_STATE_REGISTER_DR6 = 29
{ 0, 8, 0, SMM_CPU_OFFSET (x64._R8), SMM_CPU_OFFSET (x64._R8) + 4, TRUE }, // EFI_SMM_SAVE_STATE_REGISTER_R8 = 30
{ 0, 8, 0, SMM_CPU_OFFSET (x64._R9), SMM_CPU_OFFSET (x64._R9) + 4, TRUE }, // EFI_SMM_SAVE_STATE_REGISTER_R9 = 31
{ 0, 8, 0, SMM_CPU_OFFSET (x64._R10), SMM_CPU_OFFSET (x64._R10) + 4, TRUE }, // EFI_SMM_SAVE_STATE_REGISTER_R10 = 32
{ 0, 8, 0, SMM_CPU_OFFSET (x64._R11), SMM_CPU_OFFSET (x64._R11) + 4, TRUE }, // EFI_SMM_SAVE_STATE_REGISTER_R11 = 33
{ 0, 8, 0, SMM_CPU_OFFSET (x64._R12), SMM_CPU_OFFSET (x64._R12) + 4, TRUE }, // EFI_SMM_SAVE_STATE_REGISTER_R12 = 34
{ 0, 8, 0, SMM_CPU_OFFSET (x64._R13), SMM_CPU_OFFSET (x64._R13) + 4, TRUE }, // EFI_SMM_SAVE_STATE_REGISTER_R13 = 35
{ 0, 8, 0, SMM_CPU_OFFSET (x64._R14), SMM_CPU_OFFSET (x64._R14) + 4, TRUE }, // EFI_SMM_SAVE_STATE_REGISTER_R14 = 36
{ 0, 8, 0, SMM_CPU_OFFSET (x64._R15), SMM_CPU_OFFSET (x64._R15) + 4, TRUE }, // EFI_SMM_SAVE_STATE_REGISTER_R15 = 37
{ 4, 8, SMM_CPU_OFFSET (x86._EAX), SMM_CPU_OFFSET (x64._RAX), SMM_CPU_OFFSET (x64._RAX) + 4, TRUE }, // EFI_SMM_SAVE_STATE_REGISTER_RAX = 38
{ 4, 8, SMM_CPU_OFFSET (x86._EBX), SMM_CPU_OFFSET (x64._RBX), SMM_CPU_OFFSET (x64._RBX) + 4, TRUE }, // EFI_SMM_SAVE_STATE_REGISTER_RBX = 39
{ 4, 8, SMM_CPU_OFFSET (x86._ECX), SMM_CPU_OFFSET (x64._RCX), SMM_CPU_OFFSET (x64._RCX) + 4, TRUE }, // EFI_SMM_SAVE_STATE_REGISTER_RCX = 40
{ 4, 8, SMM_CPU_OFFSET (x86._EDX), SMM_CPU_OFFSET (x64._RDX), SMM_CPU_OFFSET (x64._RDX) + 4, TRUE }, // EFI_SMM_SAVE_STATE_REGISTER_RDX = 41
{ 4, 8, SMM_CPU_OFFSET (x86._ESP), SMM_CPU_OFFSET (x64._RSP), SMM_CPU_OFFSET (x64._RSP) + 4, TRUE }, // EFI_SMM_SAVE_STATE_REGISTER_RSP = 42
{ 4, 8, SMM_CPU_OFFSET (x86._EBP), SMM_CPU_OFFSET (x64._RBP), SMM_CPU_OFFSET (x64._RBP) + 4, TRUE }, // EFI_SMM_SAVE_STATE_REGISTER_RBP = 43
{ 4, 8, SMM_CPU_OFFSET (x86._ESI), SMM_CPU_OFFSET (x64._RSI), SMM_CPU_OFFSET (x64._RSI) + 4, TRUE }, // EFI_SMM_SAVE_STATE_REGISTER_RSI = 44
{ 4, 8, SMM_CPU_OFFSET (x86._EDI), SMM_CPU_OFFSET (x64._RDI), SMM_CPU_OFFSET (x64._RDI) + 4, TRUE }, // EFI_SMM_SAVE_STATE_REGISTER_RDI = 45
{ 4, 8, SMM_CPU_OFFSET (x86._EIP), SMM_CPU_OFFSET (x64._RIP), SMM_CPU_OFFSET (x64._RIP) + 4, TRUE }, // EFI_SMM_SAVE_STATE_REGISTER_RIP = 46
{4, 8, SMM_CPU_OFFSET (x86._EFLAGS) , SMM_CPU_OFFSET (x64._RFLAGS) , SMM_CPU_OFFSET (x64._RFLAGS) + 4, TRUE }, // EFI_SMM_SAVE_STATE_REGISTER_RFLAGS = 51
{4, 8, SMM_CPU_OFFSET (x86._CR0) , SMM_CPU_OFFSET (x64._CR0) , SMM_CPU_OFFSET (x64._CR0) + 4, FALSE}, // EFI_SMM_SAVE_STATE_REGISTER_CR0 = 52
{4, 8, SMM_CPU_OFFSET (x86._CR3) , SMM_CPU_OFFSET (x64._CR3) , SMM_CPU_OFFSET (x64._CR3) + 4, FALSE}, // EFI_SMM_SAVE_STATE_REGISTER_CR3 = 53
{0, 4, 0 , SMM_CPU_OFFSET (x64._CR4) , 0 , FALSE}, // EFI_SMM_SAVE_STATE_REGISTER_CR4 = 54
{ 4, 8, SMM_CPU_OFFSET (x86._EFLAGS), SMM_CPU_OFFSET (x64._RFLAGS), SMM_CPU_OFFSET (x64._RFLAGS) + 4, TRUE }, // EFI_SMM_SAVE_STATE_REGISTER_RFLAGS = 51
{ 4, 8, SMM_CPU_OFFSET (x86._CR0), SMM_CPU_OFFSET (x64._CR0), SMM_CPU_OFFSET (x64._CR0) + 4, FALSE }, // EFI_SMM_SAVE_STATE_REGISTER_CR0 = 52
{ 4, 8, SMM_CPU_OFFSET (x86._CR3), SMM_CPU_OFFSET (x64._CR3), SMM_CPU_OFFSET (x64._CR3) + 4, FALSE }, // EFI_SMM_SAVE_STATE_REGISTER_CR3 = 53
{ 0, 4, 0, SMM_CPU_OFFSET (x64._CR4), 0, FALSE }, // EFI_SMM_SAVE_STATE_REGISTER_CR4 = 54
};
///
/// Lookup table for the IOMisc width information
///
CONST CPU_SMM_SAVE_STATE_IO_WIDTH mSmmCpuIoWidth[] = {
CONST CPU_SMM_SAVE_STATE_IO_WIDTH mSmmCpuIoWidth[] = {
{ 0, EFI_SMM_SAVE_STATE_IO_WIDTH_UINT8 }, // Undefined = 0
{ 1, EFI_SMM_SAVE_STATE_IO_WIDTH_UINT8 }, // SMM_IO_LENGTH_BYTE = 1
{ 2, EFI_SMM_SAVE_STATE_IO_WIDTH_UINT16 }, // SMM_IO_LENGTH_WORD = 2
@@ -195,7 +195,7 @@ CONST CPU_SMM_SAVE_STATE_IO_WIDTH mSmmCpuIoWidth[] = {
///
/// Lookup table for the IOMisc type information
///
CONST EFI_SMM_SAVE_STATE_IO_TYPE mSmmCpuIoType[] = {
CONST EFI_SMM_SAVE_STATE_IO_TYPE mSmmCpuIoType[] = {
EFI_SMM_SAVE_STATE_IO_TYPE_OUTPUT, // SMM_IO_TYPE_OUT_DX = 0
EFI_SMM_SAVE_STATE_IO_TYPE_INPUT, // SMM_IO_TYPE_IN_DX = 1
EFI_SMM_SAVE_STATE_IO_TYPE_STRING, // SMM_IO_TYPE_OUTS = 2
@@ -237,11 +237,13 @@ GetRegisterIndex (
UINTN Offset;
for (Index = 0, Offset = SMM_SAVE_STATE_REGISTER_MAX_INDEX; mSmmCpuRegisterRanges[Index].Length != 0; Index++) {
if (Register >= mSmmCpuRegisterRanges[Index].Start && Register <= mSmmCpuRegisterRanges[Index].End) {
if ((Register >= mSmmCpuRegisterRanges[Index].Start) && (Register <= mSmmCpuRegisterRanges[Index].End)) {
return Register - mSmmCpuRegisterRanges[Index].Start + Offset;
}
Offset += mSmmCpuRegisterRanges[Index].Length;
}
return 0;
}
@@ -265,10 +267,10 @@ GetRegisterIndex (
**/
EFI_STATUS
ReadSaveStateRegisterByIndex (
IN UINTN CpuIndex,
IN UINTN RegisterIndex,
IN UINTN Width,
OUT VOID *Buffer
IN UINTN CpuIndex,
IN UINTN RegisterIndex,
IN UINTN Width,
OUT VOID *Buffer
)
{
SMRAM_SAVE_STATE_MAP *CpuSaveState;
@@ -297,8 +299,8 @@ ReadSaveStateRegisterByIndex (
//
// Write return buffer
//
ASSERT(CpuSaveState != NULL);
CopyMem(Buffer, (UINT8 *)CpuSaveState + mSmmCpuWidthOffset[RegisterIndex].Offset32, Width);
ASSERT (CpuSaveState != NULL);
CopyMem (Buffer, (UINT8 *)CpuSaveState + mSmmCpuWidthOffset[RegisterIndex].Offset32, Width);
} else {
//
// If 64-bit mode width is zero, then the specified register can not be accessed
@@ -317,14 +319,15 @@ ReadSaveStateRegisterByIndex (
//
// Write at most 4 of the lower bytes of the return buffer
//
CopyMem(Buffer, (UINT8 *)CpuSaveState + mSmmCpuWidthOffset[RegisterIndex].Offset64Lo, MIN(4, Width));
CopyMem (Buffer, (UINT8 *)CpuSaveState + mSmmCpuWidthOffset[RegisterIndex].Offset64Lo, MIN (4, Width));
if (Width > 4) {
//
// Write at most 4 of the upper bytes of the return buffer
//
CopyMem((UINT8 *)Buffer + 4, (UINT8 *)CpuSaveState + mSmmCpuWidthOffset[RegisterIndex].Offset64Hi, Width - 4);
CopyMem ((UINT8 *)Buffer + 4, (UINT8 *)CpuSaveState + mSmmCpuWidthOffset[RegisterIndex].Offset64Hi, Width - 4);
}
}
return EFI_SUCCESS;
}
@@ -382,7 +385,7 @@ ReadSaveStateRegister (
//
// Get SMM Revision ID
//
ReadSaveStateRegisterByIndex (CpuIndex, SMM_SAVE_STATE_REGISTER_SMMREVID_INDEX, sizeof(SmmRevId), &SmmRevId);
ReadSaveStateRegisterByIndex (CpuIndex, SMM_SAVE_STATE_REGISTER_SMMREVID_INDEX, sizeof (SmmRevId), &SmmRevId);
//
// See if the CPU supports the IOMisc register in the save state
@@ -394,7 +397,7 @@ ReadSaveStateRegister (
//
// Get the IOMisc register value
//
ReadSaveStateRegisterByIndex (CpuIndex, SMM_SAVE_STATE_REGISTER_IOMISC_INDEX, sizeof(IoMisc.Uint32), &IoMisc.Uint32);
ReadSaveStateRegisterByIndex (CpuIndex, SMM_SAVE_STATE_REGISTER_IOMISC_INDEX, sizeof (IoMisc.Uint32), &IoMisc.Uint32);
//
// Check for the SMI_FLAG in IOMisc
@@ -407,14 +410,15 @@ ReadSaveStateRegister (
// Only support IN/OUT, but not INS/OUTS/REP INS/REP OUTS.
//
if ((mSmmCpuIoType[IoMisc.Bits.Type] != EFI_SMM_SAVE_STATE_IO_TYPE_INPUT) &&
(mSmmCpuIoType[IoMisc.Bits.Type] != EFI_SMM_SAVE_STATE_IO_TYPE_OUTPUT)) {
(mSmmCpuIoType[IoMisc.Bits.Type] != EFI_SMM_SAVE_STATE_IO_TYPE_OUTPUT))
{
return EFI_NOT_FOUND;
}
//
// Compute index for the I/O Length and I/O Type lookup tables
//
if (mSmmCpuIoWidth[IoMisc.Bits.Length].Width == 0 || mSmmCpuIoType[IoMisc.Bits.Type] == 0) {
if ((mSmmCpuIoWidth[IoMisc.Bits.Length].Width == 0) || (mSmmCpuIoType[IoMisc.Bits.Type] == 0)) {
return EFI_NOT_FOUND;
}
@@ -429,14 +433,14 @@ ReadSaveStateRegister (
// Zero the IoInfo structure that will be returned in Buffer
//
IoInfo = (EFI_SMM_SAVE_STATE_IO_INFO *)Buffer;
ZeroMem (IoInfo, sizeof(EFI_SMM_SAVE_STATE_IO_INFO));
ZeroMem (IoInfo, sizeof (EFI_SMM_SAVE_STATE_IO_INFO));
//
// Use lookup tables to help fill in all the fields of the IoInfo structure
//
IoInfo->IoPort = (UINT16)IoMisc.Bits.Port;
IoInfo->IoPort = (UINT16)IoMisc.Bits.Port;
IoInfo->IoWidth = mSmmCpuIoWidth[IoMisc.Bits.Length].IoWidth;
IoInfo->IoType = mSmmCpuIoType[IoMisc.Bits.Type];
IoInfo->IoType = mSmmCpuIoType[IoMisc.Bits.Type];
ReadSaveStateRegister (CpuIndex, EFI_SMM_SAVE_STATE_REGISTER_RAX, mSmmCpuIoWidth[IoMisc.Bits.Length].Width, &IoInfo->IoData);
return EFI_SUCCESS;
}
@@ -525,11 +529,12 @@ WriteSaveStateRegister (
if (Width > mSmmCpuWidthOffset[RegisterIndex].Width32) {
return EFI_INVALID_PARAMETER;
}
//
// Write SMM State register
//
ASSERT (CpuSaveState != NULL);
CopyMem((UINT8 *)CpuSaveState + mSmmCpuWidthOffset[RegisterIndex].Offset32, Buffer, Width);
CopyMem ((UINT8 *)CpuSaveState + mSmmCpuWidthOffset[RegisterIndex].Offset32, Buffer, Width);
} else {
//
// If 64-bit mode width is zero, then the specified register can not be accessed
@@ -548,14 +553,15 @@ WriteSaveStateRegister (
//
// Write at most 4 of the lower bytes of SMM State register
//
CopyMem((UINT8 *)CpuSaveState + mSmmCpuWidthOffset[RegisterIndex].Offset64Lo, Buffer, MIN (4, Width));
CopyMem ((UINT8 *)CpuSaveState + mSmmCpuWidthOffset[RegisterIndex].Offset64Lo, Buffer, MIN (4, Width));
if (Width > 4) {
//
// Write at most 4 of the upper bytes of SMM State register
//
CopyMem((UINT8 *)CpuSaveState + mSmmCpuWidthOffset[RegisterIndex].Offset64Hi, (UINT8 *)Buffer + 4, Width - 4);
CopyMem ((UINT8 *)CpuSaveState + mSmmCpuWidthOffset[RegisterIndex].Offset64Hi, (UINT8 *)Buffer + 4, Width - 4);
}
}
return EFI_SUCCESS;
}
@@ -600,7 +606,7 @@ HookReturnFromSmm (
if (mSmmSaveStateRegisterLma == EFI_SMM_SAVE_STATE_REGISTER_LMA_32BIT) {
OriginalInstructionPointer = (UINT64)CpuState->x86._EIP;
CpuState->x86._EIP = (UINT32)NewInstructionPointer;
CpuState->x86._EIP = (UINT32)NewInstructionPointer;
//
// Clear the auto HALT restart flag so the RSM instruction returns
// program control to the instruction following the HLT instruction.
@@ -615,6 +621,7 @@ HookReturnFromSmm (
} else {
CpuState->x64._RIP = (UINT32)NewInstructionPointer;
}
//
// Clear the auto HALT restart flag so the RSM instruction returns
// program control to the instruction following the HLT instruction.
@@ -623,6 +630,7 @@ HookReturnFromSmm (
CpuState->x64.AutoHALTRestart &= ~BIT0;
}
}
return OriginalInstructionPointer;
}
@@ -644,6 +652,7 @@ GetSmiHandlerSize (
if (Size != 0) {
return Size;
}
return gcSmiHandlerSize;
}
@@ -693,7 +702,7 @@ InstallSmiHandler (
//
Psd = (PROCESSOR_SMM_DESCRIPTOR *)(VOID *)((UINTN)SmBase + SMM_PSD_OFFSET);
CopyMem (Psd, &gcPsd, sizeof (gcPsd));
Psd->SmmGdtPtr = (UINT64)GdtBase;
Psd->SmmGdtPtr = (UINT64)GdtBase;
Psd->SmmGdtSize = (UINT32)GdtSize;
if (SmmCpuFeaturesGetSmiHandlerSize () != 0) {
@@ -729,14 +738,14 @@ InstallSmiHandler (
//
// Set the value at the top of the CPU stack to the CPU Index
//
*(UINTN*)(UINTN)CpuSmiStack = CpuIndex;
*(UINTN *)(UINTN)CpuSmiStack = CpuIndex;
//
// Copy template to CPU specific SMI handler location
//
CopyMem (
(VOID*)((UINTN)SmBase + SMM_HANDLER_OFFSET),
(VOID*)gcSmiHandlerTemplate,
(VOID *)((UINTN)SmBase + SMM_HANDLER_OFFSET),
(VOID *)gcSmiHandlerTemplate,
gcSmiHandlerSize
);
}