From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:37629) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1fnboW-0006cV-Rm for qemu-devel@nongnu.org; Wed, 08 Aug 2018 23:40:41 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1fnboU-00036o-Py for qemu-devel@nongnu.org; Wed, 08 Aug 2018 23:40:40 -0400 Received: from mail-pg1-x534.google.com ([2607:f8b0:4864:20::534]:45338) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1fnboU-00036O-KL for qemu-devel@nongnu.org; Wed, 08 Aug 2018 23:40:38 -0400 Received: by mail-pg1-x534.google.com with SMTP id f1-v6so2050391pgq.12 for ; Wed, 08 Aug 2018 20:40:38 -0700 (PDT) From: Richard Henderson Date: Wed, 8 Aug 2018 20:40:23 -0700 Message-Id: <20180809034033.10579-2-richard.henderson@linaro.org> In-Reply-To: <20180809034033.10579-1-richard.henderson@linaro.org> References: <20180809034033.10579-1-richard.henderson@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Subject: [Qemu-devel] [PATCH 01/11] target/arm: Fix sign of sve_cmpeq_ppzw/sve_cmpne_ppzw List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: laurent.desnogues@gmail.com, peter.maydell@linaro.org, alex.bennee@linaro.org, qemu-stable@nongnu.org The normal vector element is sign-extended before comparing with the wide vector element. Cc: qemu-stable@nongnu.org (3.0.1) Tested-by: Laurent Desnogues Reviewed-by: Laurent Desnogues Reviewed-by: Alex Bennée Reported-by: Laurent Desnogues Signed-off-by: Richard Henderson --- target/arm/sve_helper.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/target/arm/sve_helper.c b/target/arm/sve_helper.c index 54795c9194..9bd0694d55 100644 --- a/target/arm/sve_helper.c +++ b/target/arm/sve_helper.c @@ -2436,13 +2436,13 @@ uint32_t HELPER(NAME)(void *vd, void *vn, void *vm, void *vg, uint32_t desc) \ #define DO_CMP_PPZW_S(NAME, TYPE, TYPEW, OP) \ DO_CMP_PPZW(NAME, TYPE, TYPEW, OP, H1_4, 0x1111111111111111ull) -DO_CMP_PPZW_B(sve_cmpeq_ppzw_b, uint8_t, uint64_t, ==) -DO_CMP_PPZW_H(sve_cmpeq_ppzw_h, uint16_t, uint64_t, ==) -DO_CMP_PPZW_S(sve_cmpeq_ppzw_s, uint32_t, uint64_t, ==) +DO_CMP_PPZW_B(sve_cmpeq_ppzw_b, int8_t, uint64_t, ==) +DO_CMP_PPZW_H(sve_cmpeq_ppzw_h, int16_t, uint64_t, ==) +DO_CMP_PPZW_S(sve_cmpeq_ppzw_s, int32_t, uint64_t, ==) -DO_CMP_PPZW_B(sve_cmpne_ppzw_b, uint8_t, uint64_t, !=) -DO_CMP_PPZW_H(sve_cmpne_ppzw_h, uint16_t, uint64_t, !=) -DO_CMP_PPZW_S(sve_cmpne_ppzw_s, uint32_t, uint64_t, !=) +DO_CMP_PPZW_B(sve_cmpne_ppzw_b, int8_t, uint64_t, !=) +DO_CMP_PPZW_H(sve_cmpne_ppzw_h, int16_t, uint64_t, !=) +DO_CMP_PPZW_S(sve_cmpne_ppzw_s, int32_t, uint64_t, !=) DO_CMP_PPZW_B(sve_cmpgt_ppzw_b, int8_t, int64_t, >) DO_CMP_PPZW_H(sve_cmpgt_ppzw_h, int16_t, int64_t, >) -- 2.17.1