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68 NextStepR4 / NextR4

 
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Anonymous
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Joined: 10 Feb 2008
Posts: 0
Posted: Tue Nov 19, 2002 7:27 pm     Post subject: 68 NextStepR4 / NextR4
NumBytes: 5
ArgStr: ln
SrcStr: Next %p1
Comments:

Runtime engine:
[asm:3re0n41c]
  1. movsx edi, word ptr [esi]    ; edi = arg0
  2. pop   ebx                    ; ebx = currentValue
  3. fld   dword ptr [ebx]
  4. fadd  dword ptr [edi+ebp]    ; ebx += locals(arg0) ; step
  5. fst   dword ptr [ebx]
  6. movzx eax, word ptr [esi+2]  ; eax = arg1
  7. add   esi, 4
  8. add   eax, [ebp-58h]         ; eax = startOfProc + arg1 ; loop start
  9. xchg  eax, esi               ; esi <=> eax
  10. jmp   short lblNextR4Cmp     ; check for loop end
  11.  
  12. lblNextR4EndProc:
  13.   mov   esi, ebx               ; current pcode address = ebx
  14.  
  15. lblNextOpCode:
  16.   xor   eax, eax
  17.   mov   al, [esi]
  18.   inc   esi
  19.   jmp   ds:_tblByteDisp[eax*4]
[/asm:3re0n41c]
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_aLfa_
Site Admin


Joined: 21 Sep 2002
Posts: 233
Location: Aveiro, Portugal
Posted: Wed Mar 19, 2008 5:25 pm     Post subject: Re: 68 NextStepR4 / NextR4
Microsoft calls this NextR4.
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