Reverse Engineering for Beginners

CHAPTER 16. REPLACING ARITHMETIC INSTRUCTIONS TO OTHER ONES CHAPTER 16. REPLACING ARITHMETIC INSTRUCTIONS TO OTHER ONES Chapter ...

CHAPTER 16. REPLACING ARITHMETIC INSTRUCTIONS TO OTHER ONES CHAPTER 16. REPLACING ARITHMETIC INSTRUCTIONS TO OTHER ONES mov ebp, ...

CHAPTER 16. REPLACING ARITHMETIC INSTRUCTIONS TO OTHER ONES CHAPTER 16. REPLACING ARITHMETIC INSTRUCTIONS TO OTHER ONES Listing ...

CHAPTER 16. REPLACING ARITHMETIC INSTRUCTIONS TO OTHER ONES CHAPTER 16. REPLACING ARITHMETIC INSTRUCTIONS TO OTHER ONES But ther ...

CHAPTER 16. REPLACING ARITHMETIC INSTRUCTIONS TO OTHER ONES CHAPTER 16. REPLACING ARITHMETIC INSTRUCTIONS TO OTHER ONES int64_t ...

CHAPTER 16. REPLACING ARITHMETIC INSTRUCTIONS TO OTHER ONES CHAPTER 16. REPLACING ARITHMETIC INSTRUCTIONS TO OTHER ONES f3: add ...

CHAPTER 17. FLOATING-POINT UNIT CHAPTER 17. FLOATING-POINT UNIT Chapter 17 Floating-point unit TheFPUis a device within the main ...

CHAPTER 17. FLOATING-POINT UNIT CHAPTER 17. FLOATING-POINT UNIT Thefloattype requires the same number of bits as theinttype in 3 ...

CHAPTER 17. FLOATING-POINT UNIT CHAPTER 17. FLOATING-POINT UNIT FLDtakes 8 bytes from stack and loads the number into theST(0)re ...

CHAPTER 17. FLOATING-POINT UNIT CHAPTER 17. FLOATING-POINT UNIT MSVC + OllyDbg 2 pairs of 32-bit words are marked by red in the ...

CHAPTER 17. FLOATING-POINT UNIT CHAPTER 17. FLOATING-POINT UNIT Let’s trace further.FDIVwas executed, nowST(0)contains 0.382... ...

CHAPTER 17. FLOATING-POINT UNIT CHAPTER 17. FLOATING-POINT UNIT Third step: the nextFLDwas executed, loading 3.4 intoST(0)(here ...

CHAPTER 17. FLOATING-POINT UNIT CHAPTER 17. FLOATING-POINT UNIT Next:FMULwas executed, so now theproductis inST(0): Figure 17.4: ...

CHAPTER 17. FLOATING-POINT UNIT CHAPTER 17. FLOATING-POINT UNIT Next:FADDPwas executed, now the result of the addition is inST(0 ...

CHAPTER 17. FLOATING-POINT UNIT CHAPTER 17. FLOATING-POINT UNIT mov ebp, esp fdivr [ebp+arg_0] ; stack state now: ST(0) = result ...

CHAPTER 17. FLOATING-POINT UNIT CHAPTER 17. FLOATING-POINT UNIT VDIV,VMULandVADD, are instruction for processing floating point ...

CHAPTER 17. FLOATING-POINT UNIT CHAPTER 17. FLOATING-POINT UNIT .word 1374389535 ; 3.14 .word 1074339512 .LC26: .word 1717986918 ...

CHAPTER 17. FLOATING-POINT UNIT CHAPTER 17. FLOATING-POINT UNIT 17.5.6 MIPS. MIPS can support several coprocessors (up to 4), th ...

CHAPTER 17. FLOATING-POINT UNIT CHAPTER 17. FLOATING-POINT UNIT 17.6.1 x86 Let’s see what we get in (MSVC 2010): Listing 17.7: M ...

CHAPTER 17. FLOATING-POINT UNIT CHAPTER 17. FLOATING-POINT UNIT dbl_2F90 DCFD 32.01 ; DATA XREF: _main+6 dbl_2F98 DCFD 1.54 ; DA ...