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path: root/MdeModulePkg/Library/DxeCoreMemoryAllocationLib/MemoryAllocationLib.c
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* MdeModulePkg: Apply uncrustify changesMichael Kubacki2021-12-071-36/+61
| | | | | | | | | | | | REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3737 Apply uncrustify changes to .c/.h files in the MdeModulePkg 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: Liming Gao <gaoliming@byosoft.com.cn>
* MdeModulePkg: Replace BSD License with BSD+Patent LicenseMichael D Kinney2019-04-091-7/+1
| | | | | | | | | | | | | | | | | | | | | https://bugzilla.tianocore.org/show_bug.cgi?id=1373 Replace BSD 2-Clause License with BSD+Patent License. This change is based on the following emails: https://lists.01.org/pipermail/edk2-devel/2019-February/036260.html https://lists.01.org/pipermail/edk2-devel/2018-October/030385.html RFCs with detailed process for the license change: V3: https://lists.01.org/pipermail/edk2-devel/2019-March/038116.html V2: https://lists.01.org/pipermail/edk2-devel/2019-March/037669.html V1: https://lists.01.org/pipermail/edk2-devel/2019-March/037500.html Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Michael D Kinney <michael.d.kinney@intel.com> Reviewed-by: Hao Wu <hao.a.wu@intel.com> Reviewed-by: Jian J Wang <jian.j.wang@intel.com>
* MdeModulePkg: Clean up source filesLiming Gao2018-06-281-58/+58
| | | | | | | | | | 1. Do not use tab characters 2. No trailing white space in one line 3. All files must end with CRLF Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Liming Gao <liming.gao@intel.com> Reviewed-by: Star Zeng <star.zeng@intel.com>
* MdeModulePkg: Refine casting expression result to bigger sizeHao Wu2017-03-061-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | There are cases that the operands of an expression are all with rank less than UINT64/INT64 and the result of the expression is explicitly cast to UINT64/INT64 to fit the target size. An example will be: UINT32 a,b; // a and b can be any unsigned int type with rank less than UINT64, like // UINT8, UINT16, etc. UINT64 c; c = (UINT64) (a + b); Some static code checkers may warn that the expression result might overflow within the rank of "int" (integer promotions) and the result is then cast to a bigger size. The commit refines codes by the following rules: 1). When the expression is possible to overflow the range of unsigned int/ int: c = (UINT64)a + b; 2). When the expression will not overflow within the rank of "int", remove the explicit type casts: c = a + b; 3). When the expression will be cast to pointer of possible greater size: UINT32 a,b; VOID *c; c = (VOID *)(UINTN)(a + b); --> c = (VOID *)((UINTN)a + b); 4). When one side of a comparison expression contains only operands with rank less than UINT32: UINT8 a; UINT16 b; UINTN c; if ((UINTN)(a + b) > c) {...} --> if (((UINT32)a + b) > c) {...} For rule 4), if we remove the 'UINTN' type cast like: if (a + b > c) {...} The VS compiler will complain with warning C4018 (signed/unsigned mismatch, level 3 warning) due to promoting 'a + b' to type 'int'. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Hao Wu <hao.a.wu@intel.com> Reviewed-by: Feng Tian <feng.tian@intel.com>
* MdeModulePkg DxeCoreMemoryAllocationLib: Extend to support MemoryProfileLibStar Zeng2016-07-011-20/+257
| | | | | | | Cc: Jiewen Yao <jiewen.yao@intel.com> Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Star Zeng <star.zeng@intel.com> Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
* MdeModulePkg: Fix typo.Shumin Qiu2015-03-131-2/+2
| | | | | | | | | Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Shumin Qiu <shumin.qiu@intel.com> Reviewed-by: Feng Tian <feng.tian@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@17045 6f19259b-4bc3-4df7-8a09-765794883524
* Update code to support VS2013 tool chain.Eric Dong2014-07-281-1/+3
| | | | | | | | Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Eric Dong <eric.dong@intel.com> Reviewed-by: Liming Gao <liming.gao@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@15695 6f19259b-4bc3-4df7-8a09-765794883524
* Update MemoryAllocationLib AllocateAlignedPages API comments for memory ↵Liming Gao2013-12-311-1/+5
| | | | | | | | | | overflow ASSERT case. Signed-off-by: Liming Gao <liming.gao@intel.com> Reviewed-by: Star Zeng <star.zeng@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@15034 6f19259b-4bc3-4df7-8a09-765794883524
* Update the copyright notice formathhtian2010-04-241-2/+2
| | | | git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10420 6f19259b-4bc3-4df7-8a09-765794883524
* Minor update the function interface for three re-allocate pool APIs to check ↵qhuang82009-05-121-12/+8
| | | | | | the conformance of OldBuffer only when the memory allocation succeeds. In this way the assert condition is covered by CopyMem () API in BaseMemoryLib. git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@8296 6f19259b-4bc3-4df7-8a09-765794883524
* Add conformance check for OldBuffer and size even if the memory allocation ↵qhuang82009-05-111-7/+11
| | | | | | fails. git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@8294 6f19259b-4bc3-4df7-8a09-765794883524
* Update comments in PeiMemoryAllocationLib and UefiMemoryAllocationLib to ↵mdkinney2009-05-091-3/+6
| | | | | | match updates to MemoryAllocationLib.h. git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@8276 6f19259b-4bc3-4df7-8a09-765794883524
* Fix bug in Reallocate Pool functions in DXE Core Memory Allocation Lib. The ↵mdkinney2009-05-081-10/+9
| | | | | | wrong memory type was being allocated. This syncs the DXE Core Memory Allocation Lib with the fix that was previously made to the UEFI Memory Allocation Lib. git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@8270 6f19259b-4bc3-4df7-8a09-765794883524
* Comments have been checked with specjji42008-12-051-4/+1
| | | | git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@6872 6f19259b-4bc3-4df7-8a09-765794883524
* Add 3 reallocation pool services in MemoryAllocationLib class.qhuang82008-12-011-1/+150
| | | | git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@6793 6f19259b-4bc3-4df7-8a09-765794883524
* synchronize the file with the MDE_Library_Spec and fixed some typo.gikidy2008-11-211-2/+2
| | | | git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@6668 6f19259b-4bc3-4df7-8a09-765794883524
* Add DxeCoreMemoryAllocationLib instance dedicated to DxeCore use.qhuang82008-08-271-0/+669
The implementation borrows the DxeCore Memory Allocation services as the primitive for memory allocation instead of using UEFI boot servces in an indirect way. It is assumed that this library instance must be linked with DxeCore in this package. git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@5737 6f19259b-4bc3-4df7-8a09-765794883524
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