You'll have to find out from Gabe :) Hopefully he's reading.
Nate
> The current implementation of the pseudo instructions make use of the
> immediate value to figure out which pseudo instruction to execute. This
> means that I cannot make use of the same opcode. So, I have to add a new
> one. I have made the following additions to two_byte_opcodes.isa file.
>
> + 0x0E: decode OPCODE_OP_TOP5 {
> + 0x00: decode OPCODE_OP_BOTTOM3 {
> + format BasicOperate {
> + 0x4: newinst({{
> + PseudoInst::dosomethingnew(xc->tcBase(),
> IMMEDIATE);
> + }}, IsNonSpeculative);
> + default: M5InternalError::error(
> + {{"Unexpected instruction opcode!"}});
> + }
> + }
> + }
>
> This compiles, but I am not sure of the width of the IMMEDIATE field in this
> case. How can I ensure that the immediate field has a length, say, 32-bits.
>
> --
> Nilay
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>
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