* [PATCH v2 1/3] MdeModulePkg/SortLib: Add QuickSort function on BaseLib
2021-10-15 23:25 [PATCH v2 0/3] Add function QuickSort into MdePkg/BaseLib IanX Kuo
@ 2021-10-15 23:25 ` IanX Kuo
2021-10-15 23:25 ` [PATCH v2 2/3] CryptoPkg/CryptLib: " IanX Kuo
2021-10-15 23:25 ` [PATCH v2 3/3] UefiCpuPkg/CpuCacheInfoLib: " IanX Kuo
2 siblings, 0 replies; 6+ messages in thread
From: IanX Kuo @ 2021-10-15 23:25 UTC (permalink / raw)
To: devel; +Cc: amy.chan, ray.ni, IanX Kuo, Jian J Wang, Liming Gao
From: IanX Kuo <ianx.kuo@intel.com>
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3675
Use QuickSort instead of QuickSortWorker
Cc: Ray Ni <ray.ni@intel.com>
Cc: Jian J Wang <jian.j.wang@intel.com>
Cc: Liming Gao <gaoliming@byosoft.com.cn>
Signed-off-by: IanX Kuo <ianx.kuo@intel.com>
---
.../Library/BaseSortLib/BaseSortLib.c | 115 +----------------
.../Library/UefiSortLib/UefiSortLib.c | 116 +-----------------
2 files changed, 8 insertions(+), 223 deletions(-)
diff --git a/MdeModulePkg/Library/BaseSortLib/BaseSortLib.c b/MdeModulePkg/Library/BaseSortLib/BaseSortLib.c
index a12c7bc0ec..0903943ee4 100644
--- a/MdeModulePkg/Library/BaseSortLib/BaseSortLib.c
+++ b/MdeModulePkg/Library/BaseSortLib/BaseSortLib.c
@@ -1,7 +1,7 @@
/** @file
Library used for sorting routines.
- Copyright (c) 2009 - 2018, Intel Corporation. All rights reserved. <BR>
+ Copyright (c) 2009 - 2021, Intel Corporation. All rights reserved. <BR>
SPDX-License-Identifier: BSD-2-Clause-Patent
**/
@@ -13,114 +13,6 @@
#include <Library/MemoryAllocationLib.h>
#include <Library/SortLib.h>
-/**
- Worker function for QuickSorting. This function is identical to PerformQuickSort,
- except that is uses the pre-allocated buffer so the in place sorting does not need to
- allocate and free buffers constantly.
-
- Each element must be equal sized.
-
- if BufferToSort is NULL, then ASSERT.
- if CompareFunction is NULL, then ASSERT.
- if Buffer is NULL, then ASSERT.
-
- if Count is < 2 then perform no action.
- if Size is < 1 then perform no action.
-
- @param[in, out] BufferToSort on call a Buffer of (possibly sorted) elements
- on return a buffer of sorted elements
- @param[in] Count the number of elements in the buffer to sort
- @param[in] ElementSize Size of an element in bytes
- @param[in] CompareFunction The function to call to perform the comparison
- of any 2 elements
- @param[in] Buffer Buffer of size ElementSize for use in swapping
-**/
-VOID
-EFIAPI
-QuickSortWorker (
- IN OUT VOID *BufferToSort,
- IN CONST UINTN Count,
- IN CONST UINTN ElementSize,
- IN SORT_COMPARE CompareFunction,
- IN VOID *Buffer
- )
-{
- VOID *Pivot;
- UINTN LoopCount;
- UINTN NextSwapLocation;
-
- ASSERT(BufferToSort != NULL);
- ASSERT(CompareFunction != NULL);
- ASSERT(Buffer != NULL);
-
- if ( Count < 2
- || ElementSize < 1
- ){
- return;
- }
-
- NextSwapLocation = 0;
-
- //
- // pick a pivot (we choose last element)
- //
- Pivot = ((UINT8*)BufferToSort+((Count-1)*ElementSize));
-
- //
- // Now get the pivot such that all on "left" are below it
- // and everything "right" are above it
- //
- for ( LoopCount = 0
- ; LoopCount < Count -1
- ; LoopCount++
- ){
- //
- // if the element is less than the pivot
- //
- if (CompareFunction((VOID*)((UINT8*)BufferToSort+((LoopCount)*ElementSize)),Pivot) <= 0){
- //
- // swap
- //
- CopyMem (Buffer, (UINT8*)BufferToSort+(NextSwapLocation*ElementSize), ElementSize);
- CopyMem ((UINT8*)BufferToSort+(NextSwapLocation*ElementSize), (UINT8*)BufferToSort+((LoopCount)*ElementSize), ElementSize);
- CopyMem ((UINT8*)BufferToSort+((LoopCount)*ElementSize), Buffer, ElementSize);
-
- //
- // increment NextSwapLocation
- //
- NextSwapLocation++;
- }
- }
- //
- // swap pivot to it's final position (NextSwapLocaiton)
- //
- CopyMem (Buffer, Pivot, ElementSize);
- CopyMem (Pivot, (UINT8*)BufferToSort+(NextSwapLocation*ElementSize), ElementSize);
- CopyMem ((UINT8*)BufferToSort+(NextSwapLocation*ElementSize), Buffer, ElementSize);
-
- //
- // Now recurse on 2 paritial lists. neither of these will have the 'pivot' element
- // IE list is sorted left half, pivot element, sorted right half...
- //
- if (NextSwapLocation >= 2) {
- QuickSortWorker(
- BufferToSort,
- NextSwapLocation,
- ElementSize,
- CompareFunction,
- Buffer);
- }
-
- if ((Count - NextSwapLocation - 1) >= 2) {
- QuickSortWorker(
- (UINT8 *)BufferToSort + (NextSwapLocation+1) * ElementSize,
- Count - NextSwapLocation - 1,
- ElementSize,
- CompareFunction,
- Buffer);
- }
- return;
-}
/**
Function to perform a Quick Sort alogrithm on a buffer of comparable elements.
@@ -156,12 +48,13 @@ PerformQuickSort (
Buffer = AllocateZeroPool(ElementSize);
ASSERT(Buffer != NULL);
- QuickSortWorker(
+ QuickSort (
BufferToSort,
Count,
ElementSize,
CompareFunction,
- Buffer);
+ Buffer
+ );
FreePool(Buffer);
return;
diff --git a/MdeModulePkg/Library/UefiSortLib/UefiSortLib.c b/MdeModulePkg/Library/UefiSortLib/UefiSortLib.c
index 46dc443638..29d8735c22 100644
--- a/MdeModulePkg/Library/UefiSortLib/UefiSortLib.c
+++ b/MdeModulePkg/Library/UefiSortLib/UefiSortLib.c
@@ -1,7 +1,7 @@
/** @file
Library used for sorting routines.
- Copyright (c) 2009 - 2014, Intel Corporation. All rights reserved. <BR>
+ Copyright (c) 2009 - 2021, Intel Corporation. All rights reserved. <BR>
SPDX-License-Identifier: BSD-2-Clause-Patent
**/
@@ -29,115 +29,6 @@ STATIC EFI_UNICODE_COLLATION_PROTOCOL *mUnicodeCollation = NULL;
} \
}
-/**
- Worker function for QuickSorting. This function is identical to PerformQuickSort,
- except that is uses the pre-allocated buffer so the in place sorting does not need to
- allocate and free buffers constantly.
-
- Each element must be equal sized.
-
- if BufferToSort is NULL, then ASSERT.
- if CompareFunction is NULL, then ASSERT.
- if Buffer is NULL, then ASSERT.
-
- if Count is < 2 then perform no action.
- if Size is < 1 then perform no action.
-
- @param[in, out] BufferToSort on call a Buffer of (possibly sorted) elements
- on return a buffer of sorted elements
- @param[in] Count the number of elements in the buffer to sort
- @param[in] ElementSize Size of an element in bytes
- @param[in] CompareFunction The function to call to perform the comparison
- of any 2 elements
- @param[in] Buffer Buffer of size ElementSize for use in swapping
-**/
-VOID
-EFIAPI
-QuickSortWorker (
- IN OUT VOID *BufferToSort,
- IN CONST UINTN Count,
- IN CONST UINTN ElementSize,
- IN SORT_COMPARE CompareFunction,
- IN VOID *Buffer
- )
-{
- VOID *Pivot;
- UINTN LoopCount;
- UINTN NextSwapLocation;
-
- ASSERT(BufferToSort != NULL);
- ASSERT(CompareFunction != NULL);
- ASSERT(Buffer != NULL);
-
- if ( Count < 2
- || ElementSize < 1
- ){
- return;
- }
-
- NextSwapLocation = 0;
-
- //
- // pick a pivot (we choose last element)
- //
- Pivot = ((UINT8*)BufferToSort+((Count-1)*ElementSize));
-
- //
- // Now get the pivot such that all on "left" are below it
- // and everything "right" are above it
- //
- for ( LoopCount = 0
- ; LoopCount < Count -1
- ; LoopCount++
- ){
- //
- // if the element is less than the pivot
- //
- if (CompareFunction((VOID*)((UINT8*)BufferToSort+((LoopCount)*ElementSize)),Pivot) <= 0){
- //
- // swap
- //
- CopyMem (Buffer, (UINT8*)BufferToSort+(NextSwapLocation*ElementSize), ElementSize);
- CopyMem ((UINT8*)BufferToSort+(NextSwapLocation*ElementSize), (UINT8*)BufferToSort+((LoopCount)*ElementSize), ElementSize);
- CopyMem ((UINT8*)BufferToSort+((LoopCount)*ElementSize), Buffer, ElementSize);
-
- //
- // increment NextSwapLocation
- //
- NextSwapLocation++;
- }
- }
- //
- // swap pivot to it's final position (NextSwapLocaiton)
- //
- CopyMem (Buffer, Pivot, ElementSize);
- CopyMem (Pivot, (UINT8*)BufferToSort+(NextSwapLocation*ElementSize), ElementSize);
- CopyMem ((UINT8*)BufferToSort+(NextSwapLocation*ElementSize), Buffer, ElementSize);
-
- //
- // Now recurse on 2 paritial lists. neither of these will have the 'pivot' element
- // IE list is sorted left half, pivot element, sorted right half...
- //
- if (NextSwapLocation >= 2) {
- QuickSortWorker(
- BufferToSort,
- NextSwapLocation,
- ElementSize,
- CompareFunction,
- Buffer);
- }
-
- if ((Count - NextSwapLocation - 1) >= 2) {
- QuickSortWorker(
- (UINT8 *)BufferToSort + (NextSwapLocation+1) * ElementSize,
- Count - NextSwapLocation - 1,
- ElementSize,
- CompareFunction,
- Buffer);
- }
-
- return;
-}
/**
Function to perform a Quick Sort alogrithm on a buffer of comparable elements.
@@ -173,12 +64,13 @@ PerformQuickSort (
Buffer = AllocateZeroPool(ElementSize);
ASSERT(Buffer != NULL);
- QuickSortWorker(
+ QuickSort (
BufferToSort,
Count,
ElementSize,
CompareFunction,
- Buffer);
+ Buffer
+ );
FreePool(Buffer);
return;
--
2.30.0.windows.1
^ permalink raw reply related [flat|nested] 6+ messages in thread* [PATCH v2 2/3] CryptoPkg/CryptLib: Add QuickSort function on BaseLib
2021-10-15 23:25 [PATCH v2 0/3] Add function QuickSort into MdePkg/BaseLib IanX Kuo
2021-10-15 23:25 ` [PATCH v2 1/3] MdeModulePkg/SortLib: Add QuickSort function on BaseLib IanX Kuo
@ 2021-10-15 23:25 ` IanX Kuo
2021-10-16 14:59 ` [edk2-devel] " Marvin Häuser
2021-10-15 23:25 ` [PATCH v2 3/3] UefiCpuPkg/CpuCacheInfoLib: " IanX Kuo
2 siblings, 1 reply; 6+ messages in thread
From: IanX Kuo @ 2021-10-15 23:25 UTC (permalink / raw)
To: devel
Cc: amy.chan, ray.ni, IanX Kuo, Jiewen Yao, Jian J Wang, Xiaoyu Lu,
Guomin Jiang
From: IanX Kuo <ianx.kuo@intel.com>
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3675
Use QuickSort instead of QuickSortWorker
Cc: Ray Ni <ray.ni@intel.com>
Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Jian J Wang <jian.j.wang@intel.com>
Cc: Xiaoyu Lu <xiaoyux.lu@intel.com>
Cc: Guomin Jiang <guomin.jiang@intel.com>
Signed-off-by: IanX Kuo <ianx.kuo@intel.com>
---
.../Library/BaseCryptLib/SysCall/CrtWrapper.c | 92 +------------------
1 file changed, 2 insertions(+), 90 deletions(-)
diff --git a/CryptoPkg/Library/BaseCryptLib/SysCall/CrtWrapper.c b/CryptoPkg/Library/BaseCryptLib/SysCall/CrtWrapper.c
index 42235ab96a..b10edaae5b 100644
--- a/CryptoPkg/Library/BaseCryptLib/SysCall/CrtWrapper.c
+++ b/CryptoPkg/Library/BaseCryptLib/SysCall/CrtWrapper.c
@@ -2,7 +2,7 @@
C Run-Time Libraries (CRT) Wrapper Implementation for OpenSSL-based
Cryptographic Library.
-Copyright (c) 2009 - 2017, Intel Corporation. All rights reserved.<BR>
+Copyright (c) 2009 - 2021, Intel Corporation. All rights reserved.<BR>
SPDX-License-Identifier: BSD-2-Clause-Patent
**/
@@ -22,91 +22,6 @@ int
IN VOID *Buffer2
);
-//
-// Duplicated from EDKII BaseSortLib for qsort() wrapper
-//
-STATIC
-VOID
-QuickSortWorker (
- IN OUT VOID *BufferToSort,
- IN CONST UINTN Count,
- IN CONST UINTN ElementSize,
- IN SORT_COMPARE CompareFunction,
- IN VOID *Buffer
- )
-{
- VOID *Pivot;
- UINTN LoopCount;
- UINTN NextSwapLocation;
-
- ASSERT(BufferToSort != NULL);
- ASSERT(CompareFunction != NULL);
- ASSERT(Buffer != NULL);
-
- if (Count < 2 || ElementSize < 1) {
- return;
- }
-
- NextSwapLocation = 0;
-
- //
- // Pick a pivot (we choose last element)
- //
- Pivot = ((UINT8 *)BufferToSort + ((Count - 1) * ElementSize));
-
- //
- // Now get the pivot such that all on "left" are below it
- // and everything "right" are above it
- //
- for (LoopCount = 0; LoopCount < Count - 1; LoopCount++)
- {
- //
- // If the element is less than the pivot
- //
- if (CompareFunction ((VOID *)((UINT8 *)BufferToSort + ((LoopCount) * ElementSize)), Pivot) <= 0) {
- //
- // Swap
- //
- CopyMem (Buffer, (UINT8 *)BufferToSort + (NextSwapLocation * ElementSize), ElementSize);
- CopyMem ((UINT8 *)BufferToSort + (NextSwapLocation * ElementSize), (UINT8 *)BufferToSort + ((LoopCount) * ElementSize), ElementSize);
- CopyMem ((UINT8 *)BufferToSort + ((LoopCount) * ElementSize), Buffer, ElementSize);
-
- //
- // Increment NextSwapLocation
- //
- NextSwapLocation++;
- }
- }
- //
- // Swap pivot to its final position (NextSwapLocation)
- //
- CopyMem (Buffer, Pivot, ElementSize);
- CopyMem (Pivot, (UINT8 *)BufferToSort + (NextSwapLocation * ElementSize), ElementSize);
- CopyMem ((UINT8 *)BufferToSort + (NextSwapLocation * ElementSize), Buffer, ElementSize);
-
- //
- // Now recurse on 2 partial lists. Neither of these will have the 'pivot' element.
- // IE list is sorted left half, pivot element, sorted right half...
- //
- QuickSortWorker (
- BufferToSort,
- NextSwapLocation,
- ElementSize,
- CompareFunction,
- Buffer
- );
-
- QuickSortWorker (
- (UINT8 *)BufferToSort + (NextSwapLocation + 1) * ElementSize,
- Count - NextSwapLocation - 1,
- ElementSize,
- CompareFunction,
- Buffer
- );
-
- return;
-}
-
//---------------------------------------------------------
// Standard C Run-time Library Interface Wrapper
//---------------------------------------------------------
@@ -337,10 +252,7 @@ void qsort (void *base, size_t num, size_t width, int (*compare)(const void *, c
Buffer = malloc (width);
ASSERT (Buffer != NULL);
- //
- // Re-use PerformQuickSort() function Implementation in EDKII BaseSortLib.
- //
- QuickSortWorker (base, (UINTN)num, (UINTN)width, (SORT_COMPARE)compare, Buffer);
+ QuickSort (base, (UINTN)num, (UINTN)width, (BASE_SORT_COMPARE)compare, Buffer);
free (Buffer);
return;
--
2.30.0.windows.1
^ permalink raw reply related [flat|nested] 6+ messages in thread* [PATCH v2 3/3] UefiCpuPkg/CpuCacheInfoLib: Add QuickSort function on BaseLib
2021-10-15 23:25 [PATCH v2 0/3] Add function QuickSort into MdePkg/BaseLib IanX Kuo
2021-10-15 23:25 ` [PATCH v2 1/3] MdeModulePkg/SortLib: Add QuickSort function on BaseLib IanX Kuo
2021-10-15 23:25 ` [PATCH v2 2/3] CryptoPkg/CryptLib: " IanX Kuo
@ 2021-10-15 23:25 ` IanX Kuo
2021-10-16 14:57 ` [edk2-devel] " Marvin Häuser
2 siblings, 1 reply; 6+ messages in thread
From: IanX Kuo @ 2021-10-15 23:25 UTC (permalink / raw)
To: devel; +Cc: amy.chan, ray.ni, IanX Kuo, Eric Dong, Rahul Kumar
From: IanX Kuo <ianx.kuo@intel.com>
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3675
Remove MdeModulePkg dependency
Cc: Eric Dong <eric.dong@intel.com>
Cc: Ray Ni <ray.ni@intel.com>
Cc: Rahul Kumar <rahul1.kumar@intel.com>
Signed-off-by: IanX Kuo <ianx.kuo@intel.com>
---
UefiCpuPkg/Library/CpuCacheInfoLib/CpuCacheInfoLib.c | 9 ++++++++-
.../Library/CpuCacheInfoLib/DxeCpuCacheInfoLib.inf | 2 --
.../Library/CpuCacheInfoLib/InternalCpuCacheInfoLib.h | 1 -
.../Library/CpuCacheInfoLib/PeiCpuCacheInfoLib.inf | 2 --
4 files changed, 8 insertions(+), 6 deletions(-)
diff --git a/UefiCpuPkg/Library/CpuCacheInfoLib/CpuCacheInfoLib.c b/UefiCpuPkg/Library/CpuCacheInfoLib/CpuCacheInfoLib.c
index c0077d6770..45c2ca13dc 100644
--- a/UefiCpuPkg/Library/CpuCacheInfoLib/CpuCacheInfoLib.c
+++ b/UefiCpuPkg/Library/CpuCacheInfoLib/CpuCacheInfoLib.c
@@ -282,6 +282,7 @@ CpuCacheInfoCollectCpuCacheInfoData (
UINTN LocalCacheInfoCount;
UINTN Index;
UINTN NextIndex;
+ VOID *QuickSortBuffer;
//
// Get number of Packages and Package ID.
@@ -369,7 +370,13 @@ CpuCacheInfoCollectCpuCacheInfoData (
//
// Sort LocalCacheInfo array by CPU package ID, core type, cache level and cache type.
//
- PerformQuickSort (LocalCacheInfo, LocalCacheInfoCount, sizeof (*LocalCacheInfo), (SORT_COMPARE) CpuCacheInfoCompare);
+ QuickSortBuffer = AllocateZeroPool (sizeof (*LocalCacheInfo));
+ ASSERT (QuickSortBuffer != NULL);
+ if (QuickSortBuffer == NULL) {
+ return EFI_OUT_OF_RESOURCES;
+ }
+
+ QuickSort (LocalCacheInfo, LocalCacheInfoCount, sizeof (*LocalCacheInfo), CpuCacheInfoCompare, QuickSortBuffer);
CopyMem (CacheInfo, LocalCacheInfo, sizeof (*CacheInfo) * LocalCacheInfoCount);
DEBUG_CODE (
CpuCacheInfoPrintCpuCacheInfoTable (CacheInfo, LocalCacheInfoCount);
diff --git a/UefiCpuPkg/Library/CpuCacheInfoLib/DxeCpuCacheInfoLib.inf b/UefiCpuPkg/Library/CpuCacheInfoLib/DxeCpuCacheInfoLib.inf
index c3d3f1e799..fdd79970f9 100644
--- a/UefiCpuPkg/Library/CpuCacheInfoLib/DxeCpuCacheInfoLib.inf
+++ b/UefiCpuPkg/Library/CpuCacheInfoLib/DxeCpuCacheInfoLib.inf
@@ -25,7 +25,6 @@
[Packages]
MdePkg/MdePkg.dec
- MdeModulePkg/MdeModulePkg.dec
UefiCpuPkg/UefiCpuPkg.dec
[LibraryClasses]
@@ -34,7 +33,6 @@
BaseMemoryLib
MemoryAllocationLib
UefiBootServicesTableLib
- SortLib
[Protocols]
gEfiMpServiceProtocolGuid
diff --git a/UefiCpuPkg/Library/CpuCacheInfoLib/InternalCpuCacheInfoLib.h b/UefiCpuPkg/Library/CpuCacheInfoLib/InternalCpuCacheInfoLib.h
index 26e1f46516..829a9f43ce 100644
--- a/UefiCpuPkg/Library/CpuCacheInfoLib/InternalCpuCacheInfoLib.h
+++ b/UefiCpuPkg/Library/CpuCacheInfoLib/InternalCpuCacheInfoLib.h
@@ -17,7 +17,6 @@
#include <Library/DebugLib.h>
#include <Library/BaseMemoryLib.h>
#include <Library/MemoryAllocationLib.h>
-#include <Library/SortLib.h>
#include <Library/CpuCacheInfoLib.h>
typedef union {
diff --git a/UefiCpuPkg/Library/CpuCacheInfoLib/PeiCpuCacheInfoLib.inf b/UefiCpuPkg/Library/CpuCacheInfoLib/PeiCpuCacheInfoLib.inf
index 0864497849..c643fc89be 100644
--- a/UefiCpuPkg/Library/CpuCacheInfoLib/PeiCpuCacheInfoLib.inf
+++ b/UefiCpuPkg/Library/CpuCacheInfoLib/PeiCpuCacheInfoLib.inf
@@ -25,7 +25,6 @@
[Packages]
MdePkg/MdePkg.dec
- MdeModulePkg/MdeModulePkg.dec
UefiCpuPkg/UefiCpuPkg.dec
[LibraryClasses]
@@ -34,7 +33,6 @@
BaseMemoryLib
MemoryAllocationLib
PeiServicesTablePointerLib
- SortLib
[Ppis]
gEdkiiPeiMpServices2PpiGuid
--
2.30.0.windows.1
^ permalink raw reply related [flat|nested] 6+ messages in thread