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ArmVirtPkg: move all platforms to MdePkg/ BaseMemoryLib implementations 

The BaseMemoryLibStm implementation under ArmPkg/ is being deprecated,
in favor of the generic versions under MdePkg, now that ARM and AARCH64
support has been added to both the generic C version (BaseMemoryLib) and
the accelerated version (BaseMemoryLibOptDxe). The latter uses unaligned
accesses and special cache maintenance instructions, and can therefore
not be used when the MMU is off.

So move to BaseMemoryLibOptDxe for the DXE phase and later, and to the
generic BaseMemoryLib before that.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
This commit is contained in:
Ard Biesheuvel 2016-09-13 16:36:23 +01:00
parent 217b3ac093
commit 3c3cf1cd73
1 changed files with 5 additions and 3 deletions
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8
ArmVirtPkg/ArmVirt.dsc.inc
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@ -67,9 +67,8 @@
# #
PcdLib|MdePkg/Library/DxePcdLib/DxePcdLib.inf PcdLib|MdePkg/Library/DxePcdLib/DxePcdLib.inf
# 1/123 faster than Stm or Vstm version # use the accelerated BaseMemoryLibOptDxe by default, overrides for SEC/PEI below
#BaseMemoryLib|MdePkg/Library/BaseMemoryLib/BaseMemoryLib.inf BaseMemoryLib|MdePkg/Library/BaseMemoryLibOptDxe/BaseMemoryLibOptDxe.inf
BaseMemoryLib|ArmPkg/Library/BaseMemoryLibStm/BaseMemoryLibStm.inf
# Networking Requirements # Networking Requirements
NetLib|MdeModulePkg/Library/DxeNetLib/DxeNetLib.inf NetLib|MdeModulePkg/Library/DxeNetLib/DxeNetLib.inf
@ -154,6 +153,7 @@
[LibraryClasses.common.SEC] [LibraryClasses.common.SEC]
PcdLib|MdePkg/Library/BasePcdLibNull/BasePcdLibNull.inf PcdLib|MdePkg/Library/BasePcdLibNull/BasePcdLibNull.inf
BaseMemoryLib|MdePkg/Library/BaseMemoryLib/BaseMemoryLib.inf
DebugAgentLib|ArmPkg/Library/DebugAgentSymbolsBaseLib/DebugAgentSymbolsBaseLib.inf DebugAgentLib|ArmPkg/Library/DebugAgentSymbolsBaseLib/DebugAgentSymbolsBaseLib.inf
DefaultExceptionHandlerLib|ArmPkg/Library/DefaultExceptionHandlerLib/DefaultExceptionHandlerLibBase.inf DefaultExceptionHandlerLib|ArmPkg/Library/DefaultExceptionHandlerLib/DefaultExceptionHandlerLibBase.inf
@ -165,6 +165,7 @@
[LibraryClasses.common.PEI_CORE] [LibraryClasses.common.PEI_CORE]
PcdLib|MdePkg/Library/PeiPcdLib/PeiPcdLib.inf PcdLib|MdePkg/Library/PeiPcdLib/PeiPcdLib.inf
BaseMemoryLib|MdePkg/Library/BaseMemoryLib/BaseMemoryLib.inf
HobLib|MdePkg/Library/PeiHobLib/PeiHobLib.inf HobLib|MdePkg/Library/PeiHobLib/PeiHobLib.inf
PeiServicesLib|MdePkg/Library/PeiServicesLib/PeiServicesLib.inf PeiServicesLib|MdePkg/Library/PeiServicesLib/PeiServicesLib.inf
MemoryAllocationLib|MdePkg/Library/PeiMemoryAllocationLib/PeiMemoryAllocationLib.inf MemoryAllocationLib|MdePkg/Library/PeiMemoryAllocationLib/PeiMemoryAllocationLib.inf
@ -181,6 +182,7 @@
[LibraryClasses.common.PEIM] [LibraryClasses.common.PEIM]
PcdLib|MdePkg/Library/PeiPcdLib/PeiPcdLib.inf PcdLib|MdePkg/Library/PeiPcdLib/PeiPcdLib.inf
BaseMemoryLib|MdePkg/Library/BaseMemoryLib/BaseMemoryLib.inf
HobLib|MdePkg/Library/PeiHobLib/PeiHobLib.inf HobLib|MdePkg/Library/PeiHobLib/PeiHobLib.inf
PeiServicesLib|MdePkg/Library/PeiServicesLib/PeiServicesLib.inf PeiServicesLib|MdePkg/Library/PeiServicesLib/PeiServicesLib.inf
MemoryAllocationLib|MdePkg/Library/PeiMemoryAllocationLib/PeiMemoryAllocationLib.inf MemoryAllocationLib|MdePkg/Library/PeiMemoryAllocationLib/PeiMemoryAllocationLib.inf