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Re: [PATCH v2 18/21] Hexagon (target/hexagon) bit reverse (brev) address

From: Richard Henderson
Subject: Re: [PATCH v2 18/21] Hexagon (target/hexagon) bit reverse (brev) addressing
Date: Tue, 6 Apr 2021 15:35:07 -0700
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.7.1 
On 3/31/21 8:53 PM, Taylor Simpson wrote:

The following instructions are added
     L2_loadrub_pbr          Rd32 = memub(Rx32++Mu2:brev)
     L2_loadrb_pbr           Rd32 = memb(Rx32++Mu2:brev)
     L2_loadruh_pbr          Rd32 = memuh(Rx32++Mu2:brev)
     L2_loadrh_pbr           Rd32 = memh(Rx32++Mu2:brev)
     L2_loadri_pbr           Rd32 = memw(Rx32++Mu2:brev)
     L2_loadrd_pbr           Rdd32 = memd(Rx32++Mu2:brev)
     S2_storerb_pbr          memb(Rx32++Mu2:brev).=.Rt32
     S2_storerh_pbr          memh(Rx32++Mu2:brev).=.Rt32
     S2_storerf_pbr          memh(Rx32++Mu2:brev).=.Rt.H32
     S2_storeri_pbr          memw(Rx32++Mu2:brev).=.Rt32
     S2_storerd_pbr          memd(Rx32++Mu2:brev).=.Rt32
     S2_storerinew_pbr       memw(Rx32++Mu2:brev).=.Nt8.new
     S2_storerbnew_pbr       memw(Rx32++Mu2:brev).=.Nt8.new
     S2_storerhnew_pbr       memw(Rx32++Mu2:brev).=.Nt8.new

Test cases in tests/tcg/hexagon/brev.c

Signed-off-by: Taylor Simpson<tsimpson@quicinc.com>
---


Reviewed-by: Richard Henderson <richard.henderson@linaro.org>


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