From patchwork Fri Dec 12 17:31:42 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Bastian Koppelmann X-Patchwork-Id: 420556 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from lists.gnu.org (lists.gnu.org [IPv6:2001:4830:134:3::11]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 22F5E1400B7 for ; Sat, 13 Dec 2014 03:37:10 +1100 (AEDT) Received: from localhost ([::1]:58219 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1XzTDI-00076k-BK for incoming@patchwork.ozlabs.org; Fri, 12 Dec 2014 11:37:08 -0500 Received: from eggs.gnu.org ([2001:4830:134:3::10]:38999) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1XzT8B-0006zv-5A for qemu-devel@nongnu.org; Fri, 12 Dec 2014 11:31:57 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1XzT7z-0005nk-8t for qemu-devel@nongnu.org; Fri, 12 Dec 2014 11:31:51 -0500 Received: from mail.uni-paderborn.de ([131.234.142.9]:47351) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1XzT7z-0005n3-0F for qemu-devel@nongnu.org; Fri, 12 Dec 2014 11:31:39 -0500 From: Bastian Koppelmann To: qemu-devel@nongnu.org Date: Fri, 12 Dec 2014 17:31:42 +0000 Message-Id: <1418405504-11175-7-git-send-email-kbastian@mail.uni-paderborn.de> X-Mailer: git-send-email 2.1.3 In-Reply-To: <1418405504-11175-1-git-send-email-kbastian@mail.uni-paderborn.de> References: <1418405504-11175-1-git-send-email-kbastian@mail.uni-paderborn.de> X-IMT-Spam-Score: 0.0 () X-PMX-Version: 6.2.0.2453472, Antispam-Engine: 2.7.2.2107409, Antispam-Data: 2014.12.12.162119 X-IMT-Authenticated-Sender: uid=kbastian,ou=People,o=upb,c=de X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 131.234.142.9 Cc: rth@twiddle.net Subject: [Qemu-devel] [PATCH 6/8] target-tricore: Add missing 1.6 insn of BOL opcode format X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Some of the 1.6 ISA instructions were still missing. So let's add them. Signed-off-by: Bastian Koppelmann Reviewed-by: Richard Henderson --- target-tricore/translate.c | 49 +++++++++++++++++++++++++++++++++++++++- target-tricore/tricore-opcodes.h | 6 +++++ 2 files changed, 54 insertions(+), 1 deletion(-) diff --git a/target-tricore/translate.c b/target-tricore/translate.c index 87945f4..f2f03be 100644 --- a/target-tricore/translate.c +++ b/target-tricore/translate.c @@ -3340,8 +3340,49 @@ static void decode_bol_opc(CPUTriCoreState *env, DisasContext *ctx, int32_t op1) case OPC1_32_BOL_ST_W_LONGOFF: gen_offset_st(ctx, cpu_gpr_d[r1], cpu_gpr_a[r2], address, MO_LEUL); break; + case OPC1_32_BOL_LD_B_LONGOFF: + if (tricore_feature(env, TRICORE_FEATURE_16)) { + gen_offset_ld(ctx, cpu_gpr_d[r1], cpu_gpr_a[r2], address, MO_SB); + } else { + /* raise illegal opcode trap */ + } + break; + case OPC1_32_BOL_LD_BU_LONGOFF: + if (tricore_feature(env, TRICORE_FEATURE_16)) { + gen_offset_ld(ctx, cpu_gpr_d[r1], cpu_gpr_a[r2], address, MO_UB); + } else { + /* raise illegal opcode trap */ + } + break; + case OPC1_32_BOL_LD_H_LONGOFF: + if (tricore_feature(env, TRICORE_FEATURE_16)) { + gen_offset_ld(ctx, cpu_gpr_d[r1], cpu_gpr_a[r2], address, MO_LESW); + } else { + /* raise illegal opcode trap */ + } + break; + case OPC1_32_BOL_LD_HU_LONGOFF: + if (tricore_feature(env, TRICORE_FEATURE_16)) { + gen_offset_ld(ctx, cpu_gpr_d[r1], cpu_gpr_a[r2], address, MO_LEUW); + } else { + /* raise illegal opcode trap */ + } + break; + case OPC1_32_BOL_ST_B_LONGOFF: + if (tricore_feature(env, TRICORE_FEATURE_16)) { + gen_offset_st(ctx, cpu_gpr_d[r1], cpu_gpr_a[r2], address, MO_SB); + } else { + /* raise illegal opcode trap */ + } + break; + case OPC1_32_BOL_ST_H_LONGOFF: + if (tricore_feature(env, TRICORE_FEATURE_16)) { + gen_offset_ld(ctx, cpu_gpr_d[r1], cpu_gpr_a[r2], address, MO_LESW); + } else { + /* raise illegal opcode trap */ + } + break; } - } /* RC format */ @@ -4667,6 +4708,12 @@ static void decode_32Bit_opc(CPUTriCoreState *env, DisasContext *ctx) case OPC1_32_BOL_LEA_LONGOFF: case OPC1_32_BOL_ST_W_LONGOFF: case OPC1_32_BOL_ST_A_LONGOFF: + case OPC1_32_BOL_LD_B_LONGOFF: + case OPC1_32_BOL_LD_BU_LONGOFF: + case OPC1_32_BOL_LD_H_LONGOFF: + case OPC1_32_BOL_LD_HU_LONGOFF: + case OPC1_32_BOL_ST_B_LONGOFF: + case OPC1_32_BOL_ST_H_LONGOFF: decode_bol_opc(env, ctx, op1); break; /* BRC Format */ diff --git a/target-tricore/tricore-opcodes.h b/target-tricore/tricore-opcodes.h index 0badb28..5274765 100644 --- a/target-tricore/tricore-opcodes.h +++ b/target-tricore/tricore-opcodes.h @@ -451,6 +451,12 @@ enum { OPC1_32_BOL_LEA_LONGOFF = 0xd9, OPC1_32_BOL_ST_W_LONGOFF = 0x59, OPC1_32_BOL_ST_A_LONGOFF = 0xb5, /* 1.6 only */ + OPC1_32_BOL_LD_B_LONGOFF = 0x79, /* 1.6 only */ + OPC1_32_BOL_LD_BU_LONGOFF = 0x39, /* 1.6 only */ + OPC1_32_BOL_LD_H_LONGOFF = 0xc9, /* 1.6 only */ + OPC1_32_BOL_LD_HU_LONGOFF = 0xb9, /* 1.6 only */ + OPC1_32_BOL_ST_B_LONGOFF = 0xe9, /* 1.6 only */ + OPC1_32_BOL_ST_H_LONGOFF = 0xf9, /* 1.6 only */ /* BRC Format */ OPCM_32_BRC_EQ_NEQ = 0xdf, OPCM_32_BRC_GE = 0xff,