From patchwork Mon Aug 24 16:17:58 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Richard Henderson X-Patchwork-Id: 510167 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from lists.gnu.org (lists.gnu.org [IPv6:2001:4830:134:3::11]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 2E4701401C7 for ; Tue, 25 Aug 2015 02:35:12 +1000 (AEST) Authentication-Results: ozlabs.org; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.b=rV8N3g11; dkim-atps=neutral Received: from localhost ([::1]:55167 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ZTuiE-0005Cx-1r for incoming@patchwork.ozlabs.org; Mon, 24 Aug 2015 12:35:10 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:37959) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ZTuTC-0003qa-Fv for qemu-devel@nongnu.org; Mon, 24 Aug 2015 12:19:40 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1ZTuT8-0003GL-No for qemu-devel@nongnu.org; Mon, 24 Aug 2015 12:19:38 -0400 Received: from mail-qg0-x231.google.com ([2607:f8b0:400d:c04::231]:36789) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ZTuT8-0003Fw-KO for qemu-devel@nongnu.org; Mon, 24 Aug 2015 12:19:34 -0400 Received: by qgeb6 with SMTP id b6so89617684qge.3 for ; Mon, 24 Aug 2015 09:19:34 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=sender:from:to:cc:subject:date:message-id:in-reply-to:references; bh=e0xV0M5dyKJCoMZ2WQFNVMDojrFJXnyo2MLtsrYBYxM=; b=rV8N3g11mMGJGt17oy2OCiP3nQARno83ynZF2PYWaJ3cAK/GgEiH6Op82vKg+BJtX7 AATrNZZt1qr219fKdrFhYppDfcma2nD+ZZGUHzegvPjWj01bT6eMTjpEe37w2ofkI2Pu bEPm2GNndfy5Ufj3oJ/pFRECiz968zX9FZyzA2Yfox5m9T5McP26RiLLAJZMRoeoDujx maW5INYppHQ9t3AYG6JxeK8rqsUdCyBmQL1nJwkpRGMWU/gb3iSQ6ywfyhvZpIK0hjaJ /QnqhTgf6a/pcSrBAgpVfleMTkP9WmPSgjVzgMUePS9Xba1Osu46EJuVP01f11NIgjCT Qj2Q== X-Received: by 10.140.234.133 with SMTP id f127mr58710744qhc.69.1440433174376; Mon, 24 Aug 2015 09:19:34 -0700 (PDT) Received: from bigtime.com ([75.147.178.105]) by smtp.gmail.com with ESMTPSA id g76sm11445818qhc.33.2015.08.24.09.19.32 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Mon, 24 Aug 2015 09:19:33 -0700 (PDT) From: Richard Henderson To: qemu-devel@nongnu.org Date: Mon, 24 Aug 2015 09:17:58 -0700 Message-Id: <1440433079-14458-33-git-send-email-rth@twiddle.net> X-Mailer: git-send-email 2.4.3 In-Reply-To: <1440433079-14458-1-git-send-email-rth@twiddle.net> References: <1440433079-14458-1-git-send-email-rth@twiddle.net> X-detected-operating-system: by eggs.gnu.org: Error: Malformed IPv6 address (bad octet value). X-Received-From: 2607:f8b0:400d:c04::231 Cc: walt@tilera.com, cmetcalf@ezchip.com, xili_gchen_5257@hotmail.com, peter.maydell@linaro.org Subject: [Qemu-devel] [PATCH v14 32/33] target-tilegx: Handle v1shli, v1shrui X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Signed-off-by: Richard Henderson Reviewed-by: Peter Maydell --- target-tilegx/translate.c | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/target-tilegx/translate.c b/target-tilegx/translate.c index e922aee..e417c2a 100644 --- a/target-tilegx/translate.c +++ b/target-tilegx/translate.c @@ -1175,6 +1175,7 @@ static TileExcp gen_rri_opcode(DisasContext *dc, unsigned opext, TCGv tsrca = load_gr(dc, srca); const char *mnemonic; TCGMemOp memop; + int i2, i3; switch (opext) { case OE(ADDI_OPCODE_Y0, 0, Y0): @@ -1369,10 +1370,23 @@ static TileExcp gen_rri_opcode(DisasContext *dc, unsigned opext, break; case OE_SH(V1SHLI, X0): case OE_SH(V1SHLI, X1): + i2 = imm & 7; + i3 = 0xff >> i2; + tcg_gen_andi_tl(tdest, tsrca, V1_IMM(i3)); + tcg_gen_shli_tl(tdest, tdest, i2); + mnemonic = "v1shli"; + break; case OE_SH(V1SHRSI, X0): case OE_SH(V1SHRSI, X1): + return TILEGX_EXCP_OPCODE_UNIMPLEMENTED; case OE_SH(V1SHRUI, X0): case OE_SH(V1SHRUI, X1): + i2 = imm & 7; + i3 = (0xff << i2) & 0xff; + tcg_gen_andi_tl(tdest, tsrca, V1_IMM(i3)); + tcg_gen_shri_tl(tdest, tdest, i2); + mnemonic = "v1shrui"; + break; case OE_SH(V2SHLI, X0): case OE_SH(V2SHLI, X1): case OE_SH(V2SHRSI, X0):