Update Readme.md
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Readme.md
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Readme.md
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I've fixed many issues in this codebase, among other things - memory reallocation during decompilation.
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To reflect those fixes, I've edited the original readme a bit.
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-----------------------------
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Original readme:
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@ -81,10 +83,11 @@ are:
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- the large memory model problem & scanf()
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- dcc's error message shows a p option available which doesn't
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exist, and doesn't show an i option which exists.
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- there is a nasty problem whereby some arrays can get reallocated to
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<del>- there is a nasty problem whereby some arrays can get reallocated to
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a new address, and some pointers can become invalid. This mainly
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tends to happen to larger executable files. A major rewrite will
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probably be required to fix this.
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probably be required to fix this.</del>
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For more information refer to the thesis "Reverse Compilation
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Techniques" by Cristina Cifuentes, Queensland University of
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@ -99,13 +102,13 @@ Using dcc
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Here is a very brief summary of switches for dcc:
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a1, a2: assembler output, before and after re-ordering of input code
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c: Attempt to follow control through indirect call instructions
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i: Enter interactive disassembler
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m: Memory map
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s: Statistics summary
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v, V: verbose (and Very verbose)
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o filename: Use filename as assembler output file
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* a1, a2: assembler output, before and after re-ordering of input code
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* c: Attempt to follow control through indirect call instructions
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* i: Enter interactive disassembler
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* m: Memory map
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* s: Statistics summary
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* v, V: verbose (and Very verbose)
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* o filename: Use filename as assembler output file
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If dcc encounters illegal instructions, it will attempt to enter the so called
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interactive disassembler. The idea of this was to allow commands to fix the
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