X-Git-Url: https://git.proxmox.com/?p=mirror_edk2.git;a=blobdiff_plain;f=MdePkg%2FLibrary%2FBaseIoLibIntrinsic%2FArm%2FArmVirtMmio.asm;h=deba8c1f0c59daf29cc239ffaa3ac90c56875c3c;hp=e1a3d68a430c97d348a54ae590b1a82289696118;hb=9cabe9d45755fa4e7412e4eba7825d0c46982001;hpb=85588389222a3636baf0f9ed8227f2434af4c3f9

diff --git a/MdePkg/Library/BaseIoLibIntrinsic/Arm/ArmVirtMmio.asm b/MdePkg/Library/BaseIoLibIntrinsic/Arm/ArmVirtMmio.asm
index e1a3d68a43..deba8c1f0c 100644
--- a/MdePkg/Library/BaseIoLibIntrinsic/Arm/ArmVirtMmio.asm
+++ b/MdePkg/Library/BaseIoLibIntrinsic/Arm/ArmVirtMmio.asm
@@ -127,7 +127,8 @@ MmioWrite32Internal
 ;  @return The value read.
 ;
 MmioRead64Internal
-  ldrd    r0, r1, [r0]
+  ldr     r1, [r0, #4]
+  ldr     r0, [r0]
   dmb
   bx      lr
 
@@ -143,7 +144,8 @@ MmioRead64Internal
 ;
 MmioWrite64Internal
   dmb     st
-  strd    r2, r3, [r0]
+  str     r2, [r0]
+  str     r3, [r0, #4]
   bx      lr
 
   END