UefiCpuPkg/MtrrLib: Fix some typo and clean up code format

Fixed some typo. Removed some trailing spaces and TAB key. Clean up code format.

Cc: Feng Tian <feng.tian@intel.com>
Cc: Michael Kinney <michael.d.kinney@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Michael Kinney <michael.d.kinney@intel.com>
Signed-off-by: Jeff Fan <jeff.fan@intel.com>
Reviewed-by: Feng Tian <feng.tian@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@19152 6f19259b-4bc3-4df7-8a09-765794883524

2 files changed, 121 insertions, 111 deletions

diff --git a/UefiCpuPkg/Include/Library/MtrrLib.h b/UefiCpuPkg/Include/Library/MtrrLib.h
index f9002e7cbf..884c7bb699 100644
--- a/UefiCpuPkg/Include/Library/MtrrLib.h
+++ b/UefiCpuPkg/Include/Library/MtrrLib.h
@@ -84,8 +84,8 @@ typedef struct {
 // Structure to hold base and mask pair for variable MTRR register

 //

 typedef struct _MTRR_VARIABLE_SETTING_ {

-	UINT64    Base;

-	UINT64    Mask;

+  UINT64    Base;

+  UINT64    Mask;

 } MTRR_VARIABLE_SETTING;

 

 //

@@ -115,11 +115,11 @@ typedef struct _MTRR_SETTINGS_ {
 // Memory cache types

 //

 typedef enum {

-	CacheUncacheable    = 0,

-	CacheWriteCombining = 1,

-	CacheWriteThrough   = 4,

-	CacheWriteProtected = 5,

-	CacheWriteBack      = 6

+  CacheUncacheable    = 0,

+  CacheWriteCombining = 1,

+  CacheWriteThrough   = 4,

+  CacheWriteProtected = 5,

+  CacheWriteBack      = 6

 } MTRR_MEMORY_CACHE_TYPE;

 

 #define  MTRR_CACHE_UNCACHEABLE      0

@@ -156,20 +156,27 @@ GetFirmwareVariableMtrrCount (
 /**

   This function attempts to set the attributes for a memory range.

 

-  @param  BaseAddress            The physical address that is the start address of a memory region.

-  @param  Length                 The size in bytes of the memory region.

-  @param  Attributes             The bit mask of attributes to set for the memory region.

+  @param[in]       BaseAddress       The physical address that is the start

+                                     address of a memory region.

+  @param[in]       Length            The size in bytes of the memory region.

+  @param[in]       Attribute         The bit mask of attributes to set for the

+                                     memory region.

 

-  @retval RETURN_SUCCESS            The attributes were set for the memory region.

+  @retval RETURN_SUCCESS            The attributes were set for the memory

+                                    region.

   @retval RETURN_INVALID_PARAMETER  Length is zero.

-  @retval RETURN_UNSUPPORTED        The processor does not support one or more bytes of the

-                                 memory resource range specified by BaseAddress and Length.

-  @retval RETURN_UNSUPPORTED        The bit mask of attributes is not support for the memory resource

-                                 range specified by BaseAddress and Length.

-  @retval RETURN_ACCESS_DENIED      The attributes for the memory resource range specified by

-                                 BaseAddress and Length cannot be modified.

-  @retval RETURN_OUT_OF_RESOURCES   There are not enough system resources to modify the attributes of

-                                 the memory resource range.

+  @retval RETURN_UNSUPPORTED        The processor does not support one or

+                                    more bytes of the memory resource range

+                                    specified by BaseAddress and Length.

+  @retval RETURN_UNSUPPORTED        The bit mask of attributes is not support

+                                    for the memory resource range specified

+                                    by BaseAddress and Length.

+  @retval RETURN_ACCESS_DENIED      The attributes for the memory resource

+                                    range specified by BaseAddress and Length

+                                    cannot be modified.

+  @retval RETURN_OUT_OF_RESOURCES   There are not enough system resources to

+                                    modify the attributes of the memory

+                                    resource range.

 

 **/

 RETURN_STATUS

@@ -185,7 +192,7 @@ MtrrSetMemoryAttribute (
   This function will get the memory cache type of the specific address.

   This function is mainly for debugging purposes.

 

-  @param  Address            The specific address

+  @param[in]  Address            The specific address

 

   @return The memory cache type of the specific address

 

@@ -200,7 +207,7 @@ MtrrGetMemoryAttribute (
 /**

   This function will get the raw value in variable MTRRs

 

-  @param  VariableSettings   A buffer to hold variable MTRRs content.

+  @param[out]  VariableSettings   A buffer to hold variable MTRRs content.

 

   @return The buffer point to MTRR_VARIABLE_SETTINGS in which holds the content of the variable mtrr

 

@@ -215,7 +222,7 @@ MtrrGetVariableMtrr (
 /**

   This function sets fixed MTRRs

 

-  @param  VariableSettings   A buffer to hold variable MTRRs content.

+  @param[in]  VariableSettings   A buffer to hold variable MTRRs content.

 

   @return The pointer of VariableSettings

 

@@ -230,7 +237,7 @@ MtrrSetVariableMtrr (
 /**

   This function gets the content in fixed MTRRs

 

-  @param  FixedSettings      A buffer to hold fixed MTRRs content.

+  @param[out]  FixedSettings      A buffer to hold fixed MTRRs content.

 

   @return The pointer of FixedSettings

 

@@ -245,7 +252,7 @@ MtrrGetFixedMtrr (
 /**

   This function sets fixed MTRRs

 

-  @param   FixedSettings      A buffer holding fixed MTRRs content.

+  @param[in]   FixedSettings      A buffer holding fixed MTRRs content.

 

   @return  The pointer of FixedSettings

 

@@ -260,7 +267,7 @@ MtrrSetFixedMtrr (
 /**

   This function gets the content in all MTRRs (variable and fixed)

 

-  @param  MtrrSetting   A buffer to hold all MTRRs content.

+  @param[out]  MtrrSetting   A buffer to hold all MTRRs content.

 

   @return The pointer of MtrrSetting

 

@@ -275,7 +282,7 @@ MtrrGetAllMtrrs (
 /**

   This function sets all MTRRs (variable and fixed)

 

-  @param  MtrrSetting   A buffer to hold all MTRRs content.

+  @param[in]  MtrrSetting   A buffer to hold all MTRRs content.

 

   @return The pointer of MtrrSetting

 

@@ -293,11 +300,12 @@ MtrrSetAllMtrrs (
   This function shadows the content of variable MTRRs into

   an internal array: VariableMtrr

 

-  @param  MtrrValidBitsMask     The mask for the valid bit of the MTRR

-  @param  MtrrValidAddressMask  The valid address mask for MTRR since the base address in

-                                MTRR must align to 4K, so valid address mask equal to

-                                MtrrValidBitsMask & 0xfffffffffffff000ULL

-  @param  VariableMtrr          The array to shadow variable MTRRs content

+  @param[in]   MtrrValidBitsMask    The mask for the valid bit of the MTRR

+  @param[in]   MtrrValidAddressMask The valid address mask for MTRR since the base address in

+                                    MTRR must align to 4K, so valid address mask equal to

+                                    MtrrValidBitsMask & 0xfffffffffffff000ULL

+  @param[out]  VariableMtrr         The array to shadow variable MTRRs content

+

   @return                       The ruturn value of this paramter indicates the number of

                                 MTRRs which has been used.

 **/

diff --git a/UefiCpuPkg/Library/MtrrLib/MtrrLib.c b/UefiCpuPkg/Library/MtrrLib/MtrrLib.c
index 82223379e7..1584ae23d9 100644
--- a/UefiCpuPkg/Library/MtrrLib/MtrrLib.c
+++ b/UefiCpuPkg/Library/MtrrLib/MtrrLib.c
@@ -86,7 +86,7 @@ CONST FIXED_MTRR  mMtrrLibFixedMtrrTable[] = {
     MTRR_LIB_IA32_MTRR_FIX4K_F8000,

     0xF8000,

     SIZE_4KB

-  },

+  }

 };

 

 //

@@ -188,7 +188,7 @@ PreMtrrChange (
   // Disable interrupts and save current interrupt state

   //

   MtrrContext->InterruptState = SaveAndDisableInterrupts();

-  

+

   //

   // Enter no fill cache mode, CD=1(Bit30), NW=0 (Bit29)

   //

@@ -206,7 +206,7 @@ PreMtrrChange (
   CpuFlushTlb ();

 

   //

-  // Disable Mtrrs

+  // Disable MTRRs

   //

   AsmMsrBitFieldWrite64 (MTRR_LIB_IA32_MTRR_DEF_TYPE, 10, 11, 0);

 }

@@ -226,7 +226,7 @@ PostMtrrChangeEnableCache (
   )

 {

   //

-  // Flush all TLBs 

+  // Flush all TLBs

   //

   CpuFlushTlb ();

 

@@ -239,7 +239,7 @@ PostMtrrChangeEnableCache (
   // Restore original CR4 value

   //

   AsmWriteCr4 (MtrrContext->Cr4);

-  

+

   //

   // Restore original interrupt state

   //

@@ -272,9 +272,9 @@ PostMtrrChange (
 /**

   Programs fixed MTRRs registers.

 

-  @param  MemoryCacheType  The memory type to set.

-  @param  Base             The base address of memory range.

-  @param  Length           The length of memory range.

+  @param[in]      MemoryCacheType  The memory type to set.

+  @param[in, out] Base             The base address of memory range.

+  @param[in, out] Length           The length of memory range.

 

   @retval RETURN_SUCCESS      The cache type was updated successfully

   @retval RETURN_UNSUPPORTED  The requested range or cache type was invalid

@@ -356,14 +356,14 @@ ProgramFixedMtrr (
 

 

 /**

-  Get the attribute of variable MTRRs.

+  Gets the attribute of variable MTRRs.

 

   This function shadows the content of variable MTRRs into an

   internal array: VariableMtrr.

 

-  @param  MtrrValidBitsMask     The mask for the valid bit of the MTRR

-  @param  MtrrValidAddressMask  The valid address mask for MTRR

-  @param  VariableMtrr          The array to shadow variable MTRRs content

+  @param[in]   MtrrValidBitsMask     The mask for the valid bit of the MTRR

+  @param[in]   MtrrValidAddressMask  The valid address mask for MTRR

+  @param[out]  VariableMtrr          The array to shadow variable MTRRs content

 

   @return                       The return value of this paramter indicates the

                                 number of MTRRs which has been used.

@@ -423,9 +423,9 @@ MtrrGetMemoryAttributeInVariableMtrr (
 /**

   Checks overlap between given memory range and MTRRs.

 

-  @param  Start            The start address of memory range.

-  @param  End              The end address of memory range.

-  @param  VariableMtrr     The array to shadow variable MTRRs content

+  @param[in]  Start                      The start address of memory range.

+  @param[in]  End                        The end address of memory range.

+  @param[in]  VariableMtrr               The array to shadow variable MTRRs content

 

   @retval TRUE             Overlap exists.

   @retval FALSE            No overlap.

@@ -461,9 +461,9 @@ CheckMemoryAttributeOverlap (
 /**

   Marks a variable MTRR as non-valid.

 

-  @param  Index         The index of the array VariableMtrr to be invalidated

-  @param  VariableMtrr  The array to shadow variable MTRRs content

-  @param  UsedMtrr      The number of MTRRs which has already been used

+  @param[in]   Index         The index of the array VariableMtrr to be invalidated

+  @param[in]   VariableMtrr  The array to shadow variable MTRRs content

+  @param[out]  UsedMtrr      The number of MTRRs which has already been used

 

 **/

 VOID

@@ -479,16 +479,16 @@ InvalidateShadowMtrr (
 

 

 /**

-  Combine memory attributes.

+  Combines memory attributes.

 

   If overlap exists between given memory range and MTRRs, try to combine them.

 

-  @param  Attributes             The memory type to set.

-  @param  Base                   The base address of memory range.

-  @param  Length                 The length of memory range.

-  @param  VariableMtrr           The array to shadow variable MTRRs content

-  @param  UsedMtrr               The number of MTRRs which has already been used

-  @param  OverwriteExistingMtrr  Returns whether an existing MTRR was used

+  @param[in]       Attributes                 The memory type to set.

+  @param[in, out]  Base                       The base address of memory range.

+  @param[in, out]  Length                     The length of memory range.

+  @param[in]       VariableMtrr               The array to shadow variable MTRRs content

+  @param[in, out]  UsedMtrr                   The number of MTRRs which has already been used

+  @param[out]      OverwriteExistingMtrr      Returns whether an existing MTRR was used

 

   @retval EFI_SUCCESS            Memory region successfully combined.

   @retval EFI_ACCESS_DENIED      Memory region cannot be combined.

@@ -536,7 +536,7 @@ CombineMemoryAttribute (
     //

     if (Attributes == VariableMtrr[Index].Type) {

       //

-      // if the Mtrr range contain the request range, set a flag, then continue to 

+      // if the MTRR range contain the request range, set a flag, then continue to

       // invalidate any MTRR of the same request range with higher priority cache type.

       //

       if (VariableMtrr[Index].BaseAddress <= *Base && MtrrEnd >= EndAddress) {

@@ -597,9 +597,10 @@ CombineMemoryAttribute (
 

 

 /**

-  Calculate the maximum value which is a power of 2, but less the MemoryLength.

+  Calculates the maximum value which is a power of 2, but less the MemoryLength.

+

+  @param[in]  MemoryLength        The number to pass in.

 

-  @param  MemoryLength        The number to pass in.

   @return The maximum value which is align to power of 2 and less the MemoryLength

 

 **/

@@ -626,21 +627,22 @@ Power2MaxMemory (
 

 

 /**

-  Determine the MTRR numbers used to program a memory range.

+  Determines the MTRR numbers used to program a memory range.

 

-  This function first checks the alignment of the base address. If the alignment of the base address <= Length,

-  cover the memory range (BaseAddress, alignment) by a MTRR, then BaseAddress += alignment and Length -= alignment.

-  Repeat the step until alignment > Length.

+  This function first checks the alignment of the base address.

+  If the alignment of the base address <= Length, cover the memory range

+ (BaseAddress, alignment) by a MTRR, then BaseAddress += alignment and

+  Length -= alignment. Repeat the step until alignment > Length.

 

-  Then this function determines which direction of programming the variable MTRRs for the remaining length

-  will use fewer MTRRs.

+  Then this function determines which direction of programming the variable

+  MTRRs for the remaining length will use fewer MTRRs.

 

-  @param  BaseAddress Length of Memory to program MTRR

-  @param  Length      Length of Memory to program MTRR

-  @param  MtrrNumber  Pointer to the number of necessary MTRRs

+  @param[in]  BaseAddress Length of Memory to program MTRR

+  @param[in]  Length      Length of Memory to program MTRR

+  @param[in]  MtrrNumber  Pointer to the number of necessary MTRRs

 

   @retval TRUE        Positive direction is better.

-          FALSE       Negtive direction is better.

+          FALSE       Negative direction is better.

 

 **/

 BOOLEAN

@@ -709,13 +711,13 @@ GetMtrrNumberAndDirection (
   This function programs MTRRs according to the values specified

   in the shadow array.

 

-  @param  VariableMtrr   The array to shadow variable MTRRs content

+  @param[in, out]  VariableMtrr       Shadow of variable MTRR contents

 

 **/

 VOID

 InvalidateMtrr (

-   IN     VARIABLE_MTRR      *VariableMtrr

-   )

+  IN OUT VARIABLE_MTRR           *VariableMtrr

+  )

 {

   UINTN         Index;

   UINTN         VariableMtrrCount;

@@ -741,11 +743,11 @@ InvalidateMtrr (
 

   This function programs variable MTRRs

 

-  @param  MtrrNumber            Index of MTRR to program.

-  @param  BaseAddress           Base address of memory region.

-  @param  Length                Length of memory region.

-  @param  MemoryCacheType       Memory type to set.

-  @param  MtrrValidAddressMask  The valid address mask for MTRR

+  @param[in]       MtrrNumber            Index of MTRR to program.

+  @param[in]       BaseAddress           Base address of memory region.

+  @param[in]       Length                Length of memory region.

+  @param[in]       MemoryCacheType       Memory type to set.

+  @param[in]       MtrrValidAddressMask  The valid address mask for MTRR

 

 **/

 VOID

@@ -782,9 +784,9 @@ ProgramVariableMtrr (
 

 

 /**

-  Convert the Memory attibute value to MTRR_MEMORY_CACHE_TYPE.

+  Converts the Memory attribute value to MTRR_MEMORY_CACHE_TYPE.

 

-  @param  MtrrType  MTRR memory type

+  @param[in]  MtrrType           MTRR memory type

 

   @return The enum item in MTRR_MEMORY_CACHE_TYPE

 

@@ -808,7 +810,7 @@ GetMemoryCacheTypeFromMtrrType (
   default:

     //

     // MtrrType is MTRR_CACHE_INVALID_TYPE, that means

-    // no mtrr covers the range

+    // no MTRR covers the range

     //

     return MtrrGetDefaultMemoryType ();

   }

@@ -819,8 +821,8 @@ GetMemoryCacheTypeFromMtrrType (
 

   This function initializes the valid bits mask and valid address mask for MTRRs.

 

-  @param  MtrrValidBitsMask     The mask for the valid bit of the MTRR

-  @param  MtrrValidAddressMask  The valid address mask for the MTRR

+  @param[out]  MtrrValidBitsMask     The mask for the valid bit of the MTRR

+  @param[out]  MtrrValidAddressMask  The valid address mask for the MTRR

 

 **/

 VOID

@@ -849,21 +851,21 @@ MtrrLibInitializeMtrrMask (
 

 

 /**

-  Determing the real attribute of a memory range.

+  Determines the real attribute of a memory range.

 

   This function is to arbitrate the real attribute of the memory when

-  there are 2 MTRR covers the same memory range.  For further details,

+  there are 2 MTRRs covers the same memory range.  For further details,

   please refer the IA32 Software Developer's Manual, Volume 3,

   Section 10.11.4.1.

 

-  @param  MtrrType1    the first kind of Memory type

-  @param  MtrrType2    the second kind of memory type

+  @param[in]  MtrrType1    The first kind of Memory type

+  @param[in]  MtrrType2    The second kind of memory type

 

 **/

 UINT64

 MtrrPrecedence (

-  UINT64    MtrrType1,

-  UINT64    MtrrType2

+  IN UINT64    MtrrType1,

+  IN UINT64    MtrrType2

   )

 {

   UINT64 MtrrType;

@@ -923,11 +925,11 @@ MtrrPrecedence (
 /**

   This function attempts to set the attributes for a memory range.

 

-  @param  BaseAddress            The physical address that is the start

-                                 address of a memory region.

-  @param  Length                 The size in bytes of the memory region.

-  @param  Attributes             The bit mask of attributes to set for the

-                                 memory region.

+  @param[in]       BaseAddress       The physical address that is the start

+                                     address of a memory region.

+  @param[in]       Length            The size in bytes of the memory region.

+  @param[in]       Attribute         The bit mask of attributes to set for the

+                                     memory region.

 

   @retval RETURN_SUCCESS            The attributes were set for the memory

                                     region.

@@ -1198,9 +1200,9 @@ Done:
 

   This function is mainly for debug purpose.

 

-  @param  Address   The specific address

+  @param[in]  Address            The specific address

 

-  @return Memory cache type of the sepcific address

+  @return Memory cache type of the specific address

 

 **/

 MTRR_MEMORY_CACHE_TYPE

@@ -1290,7 +1292,7 @@ MtrrGetMemoryAttribute (
 /**

   This function will get the raw value in variable MTRRs

 

-  @param  VariableSettings   A buffer to hold variable MTRRs content.

+  @param[out]  FixedSettings  A buffer to hold fixed MTRRs content.

 

   @return The VariableSettings input pointer

 

@@ -1325,7 +1327,7 @@ MtrrGetVariableMtrr (
 /**

   Worker function setting variable MTRRs

 

-  @param  VariableSettings   A buffer to hold variable MTRRs content.

+  @param[in]  VariableSettings   A buffer to hold variable MTRRs content.

 

 **/

 VOID

@@ -1355,7 +1357,7 @@ MtrrSetVariableMtrrWorker (
 /**

   This function sets variable MTRRs

 

-  @param  VariableSettings   A buffer to hold variable MTRRs content.

+  @param[in]  VariableSettings   A buffer to hold variable MTRRs content.

 

   @return The pointer of VariableSettings

 

@@ -1382,7 +1384,7 @@ MtrrSetVariableMtrr (
 /**

   This function gets the content in fixed MTRRs

 

-  @param  FixedSettings  A buffer to hold fixed Mtrrs content.

+  @param[out]  FixedSettings  A buffer to hold fixed Mtrrs content.

 

   @retval The pointer of FixedSettings

 

@@ -1410,7 +1412,7 @@ MtrrGetFixedMtrr (
 /**

   Worker function setting fixed MTRRs

 

-  @param  FixedSettings  A buffer to hold fixed Mtrrs content.

+  @param[in]  FixedSettings  A buffer to hold fixed Mtrrs content.

 

 **/

 VOID

@@ -1432,7 +1434,7 @@ MtrrSetFixedMtrrWorker (
 /**

   This function sets fixed MTRRs

 

-  @param  FixedSettings  A buffer to hold fixed Mtrrs content.

+  @param[in]  FixedSettings  A buffer to hold fixed Mtrrs content.

 

   @retval The pointer of FixedSettings

 

@@ -1460,7 +1462,7 @@ MtrrSetFixedMtrr (
 /**

   This function gets the content in all MTRRs (variable and fixed)

 

-  @param  MtrrSetting  A buffer to hold all Mtrrs content.

+  @param[out]  MtrrSetting  A buffer to hold all Mtrrs content.

 

   @retval the pointer of MtrrSetting

 

@@ -1497,7 +1499,7 @@ MtrrGetAllMtrrs (
 /**

   This function sets all MTRRs (variable and fixed)

 

-  @param  MtrrSetting  A buffer holding all MTRRs content.

+  @param[in]  MtrrSetting  A buffer holding all MTRRs content.

 

   @retval The pointer of MtrrSetting

 

@@ -1569,7 +1571,7 @@ MtrrDebugPrintAllMtrrs (
 

     DEBUG((DEBUG_CACHE, "MTRR Settings\n"));

     DEBUG((DEBUG_CACHE, "=============\n"));

-    

+

     MtrrGetAllMtrrs (&MtrrSettings);

     DEBUG((DEBUG_CACHE, "MTRR Default Type: %016lx\n", MtrrSettings.MtrrDefType));

     for (Index = 0; Index < MTRR_NUMBER_OF_FIXED_MTRR; Index++) {

@@ -1596,7 +1598,7 @@ MtrrDebugPrintAllMtrrs (
       MemoryType = (UINTN)(RShiftU64 (MtrrSettings.Fixed.Mtrr[Index], Index1 * 8) & 0xff);

         if (MemoryType > CacheWriteBack) {

           MemoryType = MTRR_CACHE_INVALID_TYPE;

-        }            

+        }

         if (MemoryType != PreviousMemoryType) {

           if (PreviousMemoryType != MTRR_CACHE_INVALID_TYPE) {

             DEBUG((DEBUG_CACHE, "%016lx\n", Base - 1));

@@ -1632,12 +1634,12 @@ MtrrDebugPrintAllMtrrs (
         PreviousMemoryType = MemoryType;

         DEBUG((DEBUG_CACHE, "%a:%016lx-", mMtrrMemoryCacheTypeShortName[MemoryType], Base));

       }

-      

-      RangeBase    = BASE_1MB;        

+

+      RangeBase    = BASE_1MB;

       NoRangeBase  = BASE_1MB;

       RangeLimit   = Limit;

       NoRangeLimit = Limit;

-      

+

       for (Index = 0, Found = FALSE; Index < VariableMtrrCount; Index++) {

         if ((MtrrSettings.Variables.Mtrr[Index].Mask & BIT11) == 0) {

           //

@@ -1651,7 +1653,7 @@ MtrrDebugPrintAllMtrrs (
         if (Base >= MtrrBase && Base < MtrrLimit) {

           Found = TRUE;

         }

-        

+

         if (Base >= MtrrBase && MtrrBase > RangeBase) {

           RangeBase = MtrrBase;

         }

@@ -1664,7 +1666,7 @@ MtrrDebugPrintAllMtrrs (
         if (Base < MtrrLimit && MtrrLimit <= RangeLimit) {

           RangeLimit = MtrrLimit;

         }

-        

+

         if (Base > MtrrLimit && NoRangeBase < MtrrLimit) {

           NoRangeBase = MtrrLimit + 1;

         }

@@ -1672,7 +1674,7 @@ MtrrDebugPrintAllMtrrs (
           NoRangeLimit = MtrrBase - 1;

         }

       }

-      

+

       if (Found) {

         Base = RangeLimit + 1;

       } else {