ArmVirtPkg/ArmPlatformLib: Drop unused MPCore routines

Some of the boilerplate in ArmPlatformLib is only relevant when entering UEFI on multiple cores, and this is no longer supported. So retire the associated helper routines. Signed-off-by: Ard Biesheuvel <[email protected]>
gwshan · Aug 30, 2024 · 5c566ab · 5c566ab
1 parent 5749b70
commit 5c566ab
Showing 1 changed file with 0 additions and 25 deletions.
diff --git a/ArmVirtPkg/Library/ArmPlatformLibQemu/AArch64/ArmPlatformHelper.S b/ArmVirtPkg/Library/ArmPlatformLibQemu/AArch64/ArmPlatformHelper.S
@@ -101,28 +101,3 @@ ASM_FUNC(ArmPlatformPeiBootAction)
   isb
 
 0:b      ArmEnableVFP            // enable SIMD before entering C code
-
-//UINTN
-//ArmPlatformGetCorePosition (
-//  IN UINTN MpId
-//  );
-// With this function: CorePos = (ClusterId * 4) + CoreId
-ASM_FUNC(ArmPlatformGetCorePosition)
-  mov   x0, xzr
-  ret
-
-//UINTN
-//ArmPlatformGetPrimaryCoreMpId (
-//  VOID
-//  );
-ASM_FUNC(ArmPlatformGetPrimaryCoreMpId)
-  MOV32  (w0, FixedPcdGet32 (PcdArmPrimaryCore))
-  ret
-
-//UINTN
-//ArmPlatformIsPrimaryCore (
-//  IN UINTN MpId
-//  );
-ASM_FUNC(ArmPlatformIsPrimaryCore)
-  mov   x0, #1
-  ret