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$ git grep ' $' | grep -v ^test/ | cut -d : -f 1 | sort -u > /tmp/trailing $ for a in `cat /tmp/trailing` ; do sed -i -e 's/ *$//' $a ; done
38 lines
1.0 KiB
Markdown
38 lines
1.0 KiB
Markdown
Brainfuck support for r2
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========================
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Plugins for brainfuck:
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- `asm.bf` - brainfuck assembler and disassembler
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- `debug.bf` - debugger using bfvm
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- `anal.bf` - code analysis for brainfuck
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- `bp.bf` - breakpoints support (experimental)
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To debug a brainfuck program:
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r2 -D bf bfdbg:///tmp/bf
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> dc # continue
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> x@scr # show screen buffer contents
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The debugger creates virtual sections for code, data, screen and input.
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TODO
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----
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- add support for comments, ignore invalid instructions as nops
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- enhance io and debugger plugins to generate sections and set arch opts
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Hello World
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===========
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```
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>+++++++++[<++++++++>-]<.>+++++++[<++++>-]<+.+++++++..+++.[-]
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>++++++++[<++++>-] <.>+++++++++++[<++++++++>-]<-.--------.+++
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.------.--------.[-]>++++++++[<++++>- ]<+.[-]++++++++++.
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```
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```
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$ cat << EOF
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>+++++++++[<++++++++>-]<.>+++++++[<++++>-]<+.+++++++..+++.[-]>++++++++[<++++>-] <.>+++++++++++[<++++++++>-]<-.--------.+++.------.--------.[-]>++++++++[<++++>- ]<+.[-]++++++++++.
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EOF
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```
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