Subject: Re: [PATCH 5/9][v5] powerpc: implement is_instr_load_store().

From: Sukadev Bhattiprolu <[email-masked]>
Date: Tue, 8 Oct 2013 12:31:17 -0700

Michael Ellerman [[email-masked]] wrote:
| bool is_load_store(int ext_opcode)
| {
|         upper = ext_opcode >> 5;
|         lower = ext_opcode & 0x1f;
| 
|         /* Short circuit as many misses as we can */
|         if (lower < 3 || lower > 23)
|             return false;

I see some loads/stores like these which are not covered by
the above check. Is it ok to ignore them ?

	lower == 29: ldepx, stdepx, eviddepx, evstddepx

	lower == 31: lwepx, lbepx, lfdepx, stfdepx,

Looking through the opcode maps, I also see these for primary
op code 4:

	evldd, evlddx, evldwx, evldw, evldh, evldhx.

Should we include those also ?

Sukadev