Delphi XE2: Convert a ASM method for Win64 platform

Question

When I attempt to compile a pascal unit for Win64 platform, I encounter errors. The methods contain ASM block. I have no ideas how to make it works for Win64 platform:

Method 1:

Function TSparseList.ForAll( ApplyFunction: Pointer {TSPAApply} ): Integer; Assembler;
Asm
        MOV     EAX,[EAX].TSparseList.FList
        JMP     TSparsePointerArray.ForAll
End;

Method 2:

Function TSparsePointerArray.ForAll( ApplyFunction: Pointer {TSPAApply} ):
  Integer;
Var
  itemP: PAnsiChar; { Pointer to item in section } { patched by ccy }
  item: Pointer;
  i, callerBP: Cardinal;
  j, index: Integer;
Begin
  { Scan section directory and scan each section that exists,
    calling the apply function for each non-nil item.
    The apply function must be a far local function in the scope of
    the procedure P calling ForAll.  The trick of setting up the stack
    frame (taken from TurboVision's TCollection.ForEach) allows the
    apply function access to P's arguments and local variables and,
    if P is a method, the instance variables and methods of P's class '}
  Result := 0;
  i := 0;
  Asm
    mov   eax,[ebp]                     { Set up stack frame for local }
    mov   callerBP,eax
  End;
  While ( i < slotsInDir ) And ( Result = 0 ) Do
  Begin
    itemP := secDir^[i];
    If itemP <> Nil Then
    Begin
      j := 0;
      index := i Shl SecShift;
      While ( j < FSectionSize ) And ( Result = 0 ) Do
      Begin
        item := PPointer( itemP )^;
        If item <> Nil Then
          { ret := ApplyFunction(index, item.Ptr); }
          Asm
            mov   eax,index
            mov   edx,item
            push  callerBP
            call  ApplyFunction
            pop   ecx
            mov   @Result,eax
          End;
        Inc( itemP, SizeOf( Pointer ) );
        Inc( j );
        Inc( index )
      End
    End;
    Inc( i )
  End;
End;

Answer 1

I'm not familiar with the particulars of x64 instructions, so I can't help with rewriting the assembly code to support 64-bit, but I can tell you that Embarcadero's 64-bit compiler does not currently allow you to mix Pascal and Assembly in the same function. You can only write all-Pascal or all-Assembly functions, no mixing at all (a Pascal function can call an Assembly function and vice versa, but they cannot coexist together like in x86). So you will have to rewrite your methods.