Need to add some extra functions to the libraries to support paging in the CpuDxe...

[mirror_edk2.git] / ArmPkg / Library / ArmLib / Common / ArmLibSupport.S

diff --git a/ArmPkg/Library/ArmLib/Common/ArmLibSupport.S b/ArmPkg/Library/ArmLib/Common/ArmLibSupport.S
index d80100c788b660ca8f48ebf6b04b8baf4e8add06..57d27345285083beaaa6dac9c58086e35b9facb7 100644 (file)
--- a/ArmPkg/Library/ArmLib/Common/ArmLibSupport.S
+++ b/ArmPkg/Library/ArmLib/Common/ArmLibSupport.S
@@ -21,6 +21,7 @@
 .globl ASM_PFX(ArmGetInterruptState)
 .globl ASM_PFX(ArmInvalidateTlb)
 .globl ASM_PFX(ArmSetTranslationTableBaseAddress)
+.globl ASM_PFX(ArmGetTranslationTableBaseAddress)
 .globl ASM_PFX(ArmSetDomainAccessControl)
 .globl ASM_PFX(CPSRMaskInsert)
 .globl ASM_PFX(CPSRRead)
@@ -66,6 +67,11 @@ ASM_PFX(ArmSetTranslationTableBaseAddress):
   mcr     p15,0,r0,c2,c0,0
   bx      lr
 
+ASM_PFX(ArmGetTranslationTableBaseAddress):
+  mrc     p15,0,r0,c2,c0,0
+  bx      lr
+
+
 ASM_PFX(ArmSetDomainAccessControl):
   mcr     p15,0,r0,c3,c0,0
   bx      lr