From: Andrei Varvara Subject: [PATCH 3/8] crypto: caam - Add MATH command to support shld function Date: Mon, 13 May 2013 17:52:07 +0300 Message-ID: <1368456727-1830-1-git-send-email-andrei.varvara@freescale.com> References: Mime-Version: 1.0 Content-Type: text/plain Cc: , , To: Return-path: Received: from ch1ehsobe004.messaging.microsoft.com ([216.32.181.184]:17637 "EHLO ch1outboundpool.messaging.microsoft.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751314Ab3EMOwN (ORCPT ); Mon, 13 May 2013 10:52:13 -0400 Received: from mail137-ch1 (localhost [127.0.0.1]) by mail137-ch1-R.bigfish.com (Postfix) with ESMTP id CE981400523 for ; Mon, 13 May 2013 14:52:11 +0000 (UTC) Received: from CH1EHSMHS031.bigfish.com (snatpool1.int.messaging.microsoft.com [10.43.68.241]) by mail137-ch1.bigfish.com (Postfix) with ESMTP id 8DC404A004B for ; Mon, 13 May 2013 14:52:10 +0000 (UTC) In-Reply-To: Sender: linux-crypto-owner@vger.kernel.org List-ID: Perform 32-bit left shift of DEST and concatenate with left 32 bits of SRC1. {DEST[31:0],SRC1[63:32]} Signed-off-by: Andrei Varvara Acked-by: Mihai Serb Reviewed-by: Phillips Kim-R1AAHA Reviewed-by: Fleming Andrew-AFLEMING --- drivers/crypto/caam/desc_constr.h | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-) diff --git a/drivers/crypto/caam/desc_constr.h b/drivers/crypto/caam/desc_constr.h index fc4470a..08c95a1 100644 --- a/drivers/crypto/caam/desc_constr.h +++ b/drivers/crypto/caam/desc_constr.h @@ -295,14 +295,16 @@ append_cmd(desc, CMD_MATH | MATH_FUN_##op | MATH_DEST_##dest | \ APPEND_MATH(OR, desc, dest, src0, src1, len) #define append_math_xor(desc, dest, src0, src1, len) \ APPEND_MATH(XOR, desc, dest, src0, src1, len) #define append_math_lshift(desc, dest, src0, src1, len) \ APPEND_MATH(LSHIFT, desc, dest, src0, src1, len) #define append_math_rshift(desc, dest, src0, src1, len) \ APPEND_MATH(RSHIFT, desc, dest, src0, src1, len) +#define append_math_ldshift(desc, dest, src0, src1, len) \ + APPEND_MATH(SHLD, desc, dest, src0, src1, len) /* Exactly one source is IMM. Data is passed in as u32 value */ #define APPEND_MATH_IMM_u32(op, desc, dest, src_0, src_1, data) \ do { \ APPEND_MATH(op, desc, dest, src_0, src_1, CAAM_CMD_SZ); \ append_cmd(desc, data); \ } while (0); -- 1.7.3.4