From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:58408) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1W3RBS-0000y3-Ff for qemu-devel@nongnu.org; Wed, 15 Jan 2014 09:11:12 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1W3RBM-0006Mk-LI for qemu-devel@nongnu.org; Wed, 15 Jan 2014 09:11:06 -0500 From: Tom Musta Date: Wed, 15 Jan 2014 08:10:30 -0600 Message-Id: <1389795045-5504-4-git-send-email-tommusta@gmail.com> In-Reply-To: <1389795045-5504-1-git-send-email-tommusta@gmail.com> References: <1389795045-5504-1-git-send-email-tommusta@gmail.com> Subject: [Qemu-devel] [V7 PATCH 03/18] target-ppc: VSX Stage 4: Add lxsiwax, lxsiwzx and lxsspx List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: Tom Musta , qemu-ppc@nongnu.org This patch adds the scalar load instructions introduced in ISA V2.07: - Load VSX Scalar as Integer Word Algebraic Indexd (lxsiwax) - Load VSX Scalar as Integer Word and Zero Indexed (lxsiwzx) - Load VSX Scalar Single-Precision Indexed (lxsspx) Signed-off-by: Tom Musta Reviewed-by: Richard Henderson --- V5: Updated to fix tcg-debug compilation failures. target-ppc/translate.c | 14 ++++++++++++++ 1 files changed, 14 insertions(+), 0 deletions(-) diff --git a/target-ppc/translate.c b/target-ppc/translate.c index ca26dcf..958ea94 100644 --- a/target-ppc/translate.c +++ b/target-ppc/translate.c @@ -2585,6 +2585,14 @@ static inline void gen_qemu_ld32s(DisasContext *ctx, TCGv arg1, TCGv arg2) tcg_gen_qemu_ld32s(arg1, arg2, ctx->mem_idx); } +static void gen_qemu_ld32s_i64(DisasContext *ctx, TCGv_i64 val, TCGv addr) +{ + TCGv tmp = tcg_temp_new(); + gen_qemu_ld32s(ctx, tmp, addr); + tcg_gen_ext_tl_i64(val, tmp); + tcg_temp_free(tmp); +} + static inline void gen_qemu_ld64(DisasContext *ctx, TCGv_i64 arg1, TCGv arg2) { tcg_gen_qemu_ld64(arg1, arg2, ctx->mem_idx); @@ -7039,6 +7047,9 @@ static void gen_##name(DisasContext *ctx) \ } VSX_LOAD_SCALAR(lxsdx, ld64) +VSX_LOAD_SCALAR(lxsiwax, ld32s_i64) +VSX_LOAD_SCALAR(lxsiwzx, ld32u_i64) +VSX_LOAD_SCALAR(lxsspx, ld32fs) static void gen_lxvd2x(DisasContext *ctx) { @@ -10044,6 +10055,9 @@ GEN_VAFORM_PAIRED(vsel, vperm, 21), GEN_VAFORM_PAIRED(vmaddfp, vnmsubfp, 23), GEN_HANDLER_E(lxsdx, 0x1F, 0x0C, 0x12, 0, PPC_NONE, PPC2_VSX), +GEN_HANDLER_E(lxsiwax, 0x1F, 0x0C, 0x02, 0, PPC_NONE, PPC2_VSX207), +GEN_HANDLER_E(lxsiwzx, 0x1F, 0x0C, 0x00, 0, PPC_NONE, PPC2_VSX207), +GEN_HANDLER_E(lxsspx, 0x1F, 0x0C, 0x10, 0, PPC_NONE, PPC2_VSX207), 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(lxvw4x, 0x1F, 0x0C, 0x18, 0, PPC_NONE, PPC2_VSX), -- 1.7.1