// at the top of the DRAM)\r
_SetupStackPosition:\r
// Compute Top of System Memory\r
- LoadConstantToReg (FixedPcdGet32(PcdSystemMemoryBase), r1)\r
- LoadConstantToReg (FixedPcdGet32(PcdSystemMemorySize), r2)\r
+ LoadConstantToReg (FixedPcdGet64 (PcdSystemMemoryBase), r1)\r
+ LoadConstantToReg (FixedPcdGet64 (PcdSystemMemorySize), r2)\r
sub r2, r2, #1\r
add r1, r1, r2 // r1 = SystemMemoryTop = PcdSystemMemoryBase + PcdSystemMemorySize\r
\r