Re: TCG IR extraction

[Richard Henderson]

On 8/31/22 19:11, Tom Clark wrote:
> I've done a lot of digging in the source and found the code_gen_buffer and determined 
> that's where the IR generation is being written to

That's not IR generation, but the JIT compiler output.

There's no sequential "byte" format.  There's struct TCGOp, which is the double-linked 
list of operations and its parameters, which are (encoded) TCGTemp and constants, and you 
need tcg_op_defs[] to interpret them.

See e.g. tcg_optimize() for how to iterate through the list and interpret each 
opcode.


r~