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From: | Fabien Chouteau |
Subject: | Re: [Qemu-devel] [PATCH] Add e500 instructions dcblc, dcbtls and dcbtstl as no-op |
Date: | Tue, 28 Jun 2011 10:17:39 +0200 |
User-agent: | Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.2.17) Gecko/20110516 Lightning/1.0b2 Mnenhy/0.8.3 Thunderbird/3.1.10 |
On 27/06/2011 18:28, Scott Wood wrote: > On Mon, 27 Jun 2011 15:15:55 +0200 > Fabien Chouteau <address@hidden> wrote: > >> +/* dcbtls */ >> +static void gen_dcbtls(DisasContext *ctx) >> +{ >> + /* interpreted as no-op */ >> +} >> + >> +/* dcbtstls */ >> +static void gen_dcbtstls(DisasContext *ctx) >> +{ >> + /* interpreted as no-op */ >> +} > > Set L1CSR0[CUL] (unable to lock)? Why do you want to set this bit? Can't we consider that the instruction is always effective? -- Fabien Chouteau
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