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I have a binary dump from a 76F0219F1 NEC processor. I tried to open it in Ghidra, but I don't see any NEC in the list of supported processors. Does Ghidra support NEC processors? Is there anything I can do to open the NEC binary dump in Ghidra?

  • Probably unsupported but what CPU core is that? 78K, V850, something else? – Igor Skochinsky Aug 21 at 20:15
  • @Igor, its an automotive MCU on V850 core. Unfortunately, such processors not documented well... – Alexey Esaulenko Sep 6 at 12:11
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No, unfortunately not. Look at this question, among the frequently asked questions.

According to that:

X86 16/32/64, ARM/AARCH64, PowerPC 32/64/VLE, MIPS 16/32/64/micro, 68xxx, Java / DEX bytecode, PA-RISC, PIC 12/16/17/18/24, Sparc 32/64, CR16C, Z80, 6502, 8051, MSP430, AVR8, AVR32 and the variants of these processors

are currently supported.

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Is there anything I can do to open the NEC binary dump in Ghidra?

Yes. If Ghidra does not currently support 76F0219F1 NEC processor architecture, Ghidra can be extended using SLEIGH. Here are some examples of how to do this:

  • I wasn't aware of that, thanks for this – R4444 Aug 21 at 15:10
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    @Ruturaj you are welcome – julian Aug 21 at 15:24
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I'm uploaded some scratches to https://github.com/esaulenka/ghidra_v850

Currently it not usable, but any help are welcome!

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