From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from [140.186.70.92] (port=41031 helo=eggs.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1PpLDC-0005lP-MU for qemu-devel@nongnu.org; Tue, 15 Feb 2011 08:45:03 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1PpLD9-0005KL-1s for qemu-devel@nongnu.org; Tue, 15 Feb 2011 08:45:02 -0500 Received: from mnementh.archaic.org.uk ([81.2.115.146]:56889) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1PpLD8-0005J7-Q5 for qemu-devel@nongnu.org; Tue, 15 Feb 2011 08:44:58 -0500 From: Peter Maydell Date: Tue, 15 Feb 2011 13:44:43 +0000 Message-Id: <1297777490-5323-4-git-send-email-peter.maydell@linaro.org> In-Reply-To: <1297777490-5323-1-git-send-email-peter.maydell@linaro.org> References: <1297777490-5323-1-git-send-email-peter.maydell@linaro.org> Subject: [Qemu-devel] [PATCH 03/10] target-arm: Fix unsigned VRSHL.s8 and .s16 right shifts by type width List-Id: qemu-devel.nongnu.org List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: Christophe Lyon , patches@linaro.org From: Christophe Lyon Fix handling of unsigned VRSHL.s8 and .s16 right shifts by the type width. Signed-off-by: Christophe Lyon Reviewed-by: Peter Maydell --- target-arm/neon_helper.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/target-arm/neon_helper.c b/target-arm/neon_helper.c index f692640..2930b5e 100644 --- a/target-arm/neon_helper.c +++ b/target-arm/neon_helper.c @@ -605,7 +605,7 @@ uint64_t HELPER(neon_rshl_s64)(uint64_t valop, uint64_t shiftop) tmp < -(ssize_t)sizeof(src1) * 8) { \ dest = 0; \ } else if (tmp == -(ssize_t)sizeof(src1) * 8) { \ - dest = src1 >> (tmp - 1); \ + dest = src1 >> (-tmp - 1); \ } else if (tmp < 0) { \ dest = (src1 + (1 << (-1 - tmp))) >> -tmp; \ } else { \ -- 1.7.1