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| author | Ard Biesheuvel <ard.biesheuvel@linaro.org> | 2015-11-27 17:07:31 +0000 |
|---|---|---|
| committer | abiesheuvel <abiesheuvel@Edk2> | 2015-11-27 17:07:31 +0000 |
| commit | 3707dee3da5c58d91d64b56e4953736de69e06f6 (patch) | |
| tree | db136a1ad8e84183a42574814fe5cdfd76a0f7b5 /ArmPlatformPkg/PrePeiCore/Arm | |
| parent | 6ef6afac50444da025d6497eb8de7f75edf61c71 (diff) | |
| download | edk2-3707dee3da5c58d91d64b56e4953736de69e06f6.tar.gz edk2-3707dee3da5c58d91d64b56e4953736de69e06f6.tar.bz2 edk2-3707dee3da5c58d91d64b56e4953736de69e06f6.zip | |
ArmPlatformPkg/PrePeiCore: remove global variable allocation from lowlevel init
Now that we dropped all ArmPlatformGlobalVariableLib dependencies,
there is no longer a need to allocate and clear out the global
variable region in the PrePeiCore init code. So remove it.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@18994 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'ArmPlatformPkg/PrePeiCore/Arm')
| -rw-r--r-- | ArmPlatformPkg/PrePeiCore/Arm/PrePeiCoreEntryPoint.S | 7 | ||||
| -rw-r--r-- | ArmPlatformPkg/PrePeiCore/Arm/PrePeiCoreEntryPoint.asm | 7 |
2 files changed, 2 insertions, 12 deletions
diff --git a/ArmPlatformPkg/PrePeiCore/Arm/PrePeiCoreEntryPoint.S b/ArmPlatformPkg/PrePeiCore/Arm/PrePeiCoreEntryPoint.S index a6f19aff0f..ba1bd09b67 100644 --- a/ArmPlatformPkg/PrePeiCore/Arm/PrePeiCoreEntryPoint.S +++ b/ArmPlatformPkg/PrePeiCore/Arm/PrePeiCoreEntryPoint.S @@ -82,12 +82,7 @@ _PrepareArguments: blx r3
_SetupPrimaryCoreStack:
- // r1 contains the top of the primary stack
- LoadConstantToReg (FixedPcdGet32(PcdPeiGlobalVariableSize), r2)
-
- // The reserved space for global variable must be 8-bytes aligned for pushing
- // 64-bit variable on the stack
- SetPrimaryStack (r1, r2, r3)
+ mov sp, r1
b _PrepareArguments
_NeverReturn:
diff --git a/ArmPlatformPkg/PrePeiCore/Arm/PrePeiCoreEntryPoint.asm b/ArmPlatformPkg/PrePeiCore/Arm/PrePeiCoreEntryPoint.asm index edf479ff43..c316379f05 100644 --- a/ArmPlatformPkg/PrePeiCore/Arm/PrePeiCoreEntryPoint.asm +++ b/ArmPlatformPkg/PrePeiCore/Arm/PrePeiCoreEntryPoint.asm @@ -84,12 +84,7 @@ _PrepareArguments blx r3
_SetupPrimaryCoreStack
- // r1 contains the top of the primary stack
- LoadConstantToReg (FixedPcdGet32(PcdPeiGlobalVariableSize), r2)
-
- // The reserved space for global variable must be 8-bytes aligned for pushing
- // 64-bit variable on the stack
- SetPrimaryStack (r1, r2, r3)
+ mov sp, r1
b _PrepareArguments
_NeverReturn
|