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Sun, 8 Nov 2020 21:02:03 +0100 (CET) Date: Sun, 8 Nov 2020 21:01:52 +0100 From: Gabriel Paubert To: Segher Boessenkool Subject: Re: [PATCH] powerpc: add compile-time support for lbarx, lwarx Message-ID: <20201108200152.GA16446@lt-gp.iram.es> References: <20201107032328.2454582-1-npiggin@gmail.com> <20201107071213.GA30735@lt-gp.iram.es> <0810564117125.202011.20201107114257.GG2672@gate.crashing.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <0810564117125.202011.20201107114257.GG2672@gate.crashing.org> User-Agent: Mutt/1.10.1 (2018-07-13) X-FE-Policy-ID: 2:8:0:SYSTEM DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; d=iram.es; s=DKIM; c=relaxed/relaxed; h=date:from:to:cc:subject:message-id:references:mime-version:content-type; bh=zep+CVKm09ADCpr3jxIcLPxN4rduQBbn12KleOW8iK8=; b=igIw24xmTWfhrO7Aw5OkNcRJAaQEh0tVT/AyIMFNSmseX03EmQyx2AoKfGHS2Q2x+LZSSgjYfSPT NCqG0lx8aN6Gnc7q+DkXTFyFmSmhfVKePbOco97jYfP4d6neGmnhNn/d0YF2ARt6GMV/byFUO85o GFZZBtxZouDmQy6G9qXtxzT1497MbYSL1d/jpXaifngNxScqOdRUr6g6rlt9D8soU8Pwhxs6IFmR u3c4BJWVH4bPiYaqHga8nRPjxzi3/tUg7nbsPLsMNGFh8O8hWo/Sj4mWSya7Q6CDHzTnD6Gc45gk Zou/z86Bt+DYM3lGheKT58sDt3el1Jn6ho94PQ== X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linuxppc-dev@lists.ozlabs.org, Nicholas Piggin Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" On Sat, Nov 07, 2020 at 05:42:57AM -0600, Segher Boessenkool wrote: > On Sat, Nov 07, 2020 at 08:12:13AM +0100, Gabriel Paubert wrote: > > On Sat, Nov 07, 2020 at 01:23:28PM +1000, Nicholas Piggin wrote: > > > ISA v2.06 (POWER7 and up) as well as e6500 support lbarx and lwarx. > > > > Hmm, lwarx exists since original Power AFAIR, > > Almost: it was new on PowerPC. I stand corrected. Does this mean that Power1 (and 2 I believe) had no SMP support? Gabriel