From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:42563) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Vui2U-0008AK-8y for qemu-devel@nongnu.org; Sun, 22 Dec 2013 07:21:52 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Vui2O-0005Og-Ou for qemu-devel@nongnu.org; Sun, 22 Dec 2013 07:21:46 -0500 Received: from hall.aurel32.net ([2001:bc8:30d7:101::1]:50543) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Vui2O-0005OZ-IN for qemu-devel@nongnu.org; Sun, 22 Dec 2013 07:21:40 -0500 From: Aurelien Jarno Date: Sun, 22 Dec 2013 12:50:39 +0100 Message-Id: <1387713039-9584-10-git-send-email-aurelien@aurel32.net> In-Reply-To: <1387713039-9584-1-git-send-email-aurelien@aurel32.net> References: <1387713039-9584-1-git-send-email-aurelien@aurel32.net> Subject: [Qemu-devel] [PATCH v2 9/9] target-sh4: simplify tas instruction List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: Aurelien Jarno Now that setcondi is used instead of branches, temp_local are not needed anymore. Signed-off-by: Aurelien Jarno --- target-sh4/translate.c | 10 +++------- 1 file changed, 3 insertions(+), 7 deletions(-) diff --git a/target-sh4/translate.c b/target-sh4/translate.c index 9a878d0..e73932c 100644 --- a/target-sh4/translate.c +++ b/target-sh4/translate.c @@ -1673,16 +1673,12 @@ static void _decode_opc(DisasContext * ctx) return; case 0x401b: /* tas.b @Rn */ { - TCGv addr, val; - addr = tcg_temp_local_new(); - tcg_gen_mov_i32(addr, REG(B11_8)); - val = tcg_temp_local_new(); - tcg_gen_qemu_ld_i32(val, addr, ctx->memidx, MO_UB); + TCGv val = tcg_temp_new(); + tcg_gen_qemu_ld_i32(val, REG(B11_8), ctx->memidx, MO_UB); tcg_gen_setcondi_i32(TCG_COND_EQ, cpu_sr_t, val, 0); tcg_gen_ori_i32(val, val, 0x80); - tcg_gen_qemu_st_i32(val, addr, ctx->memidx, MO_UB); + tcg_gen_qemu_st_i32(val, REG(B11_8), ctx->memidx, MO_UB); tcg_temp_free(val); - tcg_temp_free(addr); } return; case 0xf00d: /* fsts FPUL,FRn - FPSCR: Nothing */ -- 1.7.10.4