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Re: Using the gcc c compiler with a custom set of mnemonics

From: Jeff Law <law at redhat dot com>
To: Daniel <daknuett at gmail dot com>, gcc-help at gcc dot gnu dot org
Date: Wed, 18 Nov 2015 13:52:35 -0700
Subject: Re: Using the gcc c compiler with a custom set of mnemonics
Authentication-results: sourceware.org; auth=none
References: <1447879003 dot 15436 dot 10 dot camel at gmail dot com>

On 11/18/2015 01:36 PM, Daniel wrote:

As I have written a register machine

(see github.com/daknuett/py_register_machine )
I want to use a c compiler to compile programs for it.
I _do_ know, that I will have to face several issues with my machine,
but the main problem now ist, that I need a compiler.

So my question is: is there a easy way to use gcc with a custom set of
mnemonics/directives?

By the way: I need gcc just to compile the code to assembler.

As I my instruction set is different to the x86 set, I am not able to
use the standart configuration.

You would have to build a machine description and other target files foryour custom architecture. There are dozens of active GCC targets whichyou can use as a starting point for your custom architecture.



Jeff

References:
- Using the gcc c compiler with a custom set of mnemonics
  - From: Daniel

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