From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:55196) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1VS5EU-0006nu-RJ for qemu-devel@nongnu.org; Fri, 04 Oct 2013 09:15:59 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1VS5EM-0002t2-EE for qemu-devel@nongnu.org; Fri, 04 Oct 2013 09:15:50 -0400 Message-ID: <524EBF63.8020703@gmail.com> Date: Fri, 04 Oct 2013 08:15:15 -0500 From: Tom Musta MIME-Version: 1.0 References: <524EBE04.8050207@gmail.com> In-Reply-To: <524EBE04.8050207@gmail.com> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Subject: [Qemu-devel] [PATCH 03/13] Add lxvdsx List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-ppc@nongnu.org Cc: Tom Musta , qemu-devel@nongnu.org This patch adds the Load VSX Vector Doubleword & Splat Indexed (lxvdsx) instruction. Signed-off-by: Tom Musta --- target-ppc/translate.c | 16 ++++++++++++++++ 1 files changed, 16 insertions(+), 0 deletions(-) diff --git a/target-ppc/translate.c b/target-ppc/translate.c index 4f2d647..f25e699 100644 --- a/target-ppc/translate.c +++ b/target-ppc/translate.c @@ -7038,6 +7038,21 @@ static void gen_lxvd2x(DisasContext *ctx) tcg_temp_free(EA); } +static void gen_lxvdsx(DisasContext *ctx) +{ + TCGv EA; + if (unlikely(!ctx->vsx_enabled)) { + gen_exception(ctx, POWERPC_EXCP_VSXU); + return; + } + gen_set_access_type(ctx, ACCESS_INT); + EA = tcg_temp_new(); + gen_addr_reg_index(ctx, EA); + gen_qemu_ld64(ctx, cpu_vsrh(xT(ctx->opcode)), EA); + tcg_gen_mov_tl(cpu_vsrl(xT(ctx->opcode)), cpu_vsrh(xT(ctx->opcode))); + tcg_temp_free(EA); +} + static void gen_stxvd2x(DisasContext *ctx) { TCGv EA; @@ -9524,6 +9539,7 @@ GEN_VAFORM_PAIRED(vmaddfp, vnmsubfp, 23), GEN_HANDLER_E(lxsdx, 0x1F, 0x0C, 0x12, 0, PPC_NONE, PPC2_VSX), GEN_HANDLER_E(lxvd2x, 0x1F, 0x0C, 0x1A, 0, PPC_NONE, PPC2_VSX), +GEN_HANDLER_E(lxvdsx, 0x1F, 0x0C, 0x0A, 0, PPC_NONE, PPC2_VSX), GEN_HANDLER_E(stxvd2x, 0x1F, 0xC, 0x1E, 0, PPC_NONE, PPC2_VSX), -- 1.7.1