From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:53360) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1YDyn4-0002Yq-2y for qemu-devel@nongnu.org; Wed, 21 Jan 2015 12:10:02 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1YDyn1-0006lM-BA for qemu-devel@nongnu.org; Wed, 21 Jan 2015 12:10:02 -0500 Received: from mail.uni-paderborn.de ([131.234.142.9]:47280) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1YDyhJ-000425-EY for qemu-devel@nongnu.org; Wed, 21 Jan 2015 12:04:05 -0500 From: Bastian Koppelmann Date: Wed, 21 Jan 2015 18:04:47 +0000 Message-Id: <1421863489-7716-3-git-send-email-kbastian@mail.uni-paderborn.de> In-Reply-To: <1421863489-7716-1-git-send-email-kbastian@mail.uni-paderborn.de> References: <1421863489-7716-1-git-send-email-kbastian@mail.uni-paderborn.de> Subject: [Qemu-devel] [PATCH 2/4] target-tricore: Add instructions of RR2 opcode format List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: rth@twiddle.net Signed-off-by: Bastian Koppelmann --- target-tricore/translate.c | 37 +++++++++++++++++++++++++++++++++++++ 1 file changed, 37 insertions(+) diff --git a/target-tricore/translate.c b/target-tricore/translate.c index da8ecbc..4af31c2 100644 --- a/target-tricore/translate.c +++ b/target-tricore/translate.c @@ -5051,6 +5051,39 @@ static void decode_rr1_mulq(CPUTriCoreState *env, DisasContext *ctx) tcg_temp_free(temp2); } +/* RR2 format */ +static void decode_rr2_mul(CPUTriCoreState *env, DisasContext *ctx) +{ + uint32_t op2; + int r1, r2, r3; + + op2 = MASK_OP_RR2_OP2(ctx->opcode); + r1 = MASK_OP_RR2_S1(ctx->opcode); + r2 = MASK_OP_RR2_S2(ctx->opcode); + r3 = MASK_OP_RR2_D(ctx->opcode); + switch (op2) { + case OPC2_32_RR2_MUL_32: + gen_mul_i32s(cpu_gpr_d[r3], cpu_gpr_d[r1], cpu_gpr_d[r2]); + break; + case OPC2_32_RR2_MUL_64: + gen_mul_i64s(cpu_gpr_d[r3], cpu_gpr_d[r3+1], cpu_gpr_d[r1], + cpu_gpr_d[r2]); + break; + case OPC2_32_RR2_MULS_32: + gen_helper_mul_ssov(cpu_gpr_d[r3], cpu_env, cpu_gpr_d[r1], + cpu_gpr_d[r2]); + break; + case OPC2_32_RR2_MUL_U_64: + gen_mul_i64u(cpu_gpr_d[r3], cpu_gpr_d[r3+1], cpu_gpr_d[r1], + cpu_gpr_d[r2]); + break; + case OPC2_32_RR2_MULS_U_32: + gen_helper_mul_suov(cpu_gpr_d[r3], cpu_env, cpu_gpr_d[r1], + cpu_gpr_d[r2]); + break; + } +} + static void decode_32Bit_opc(CPUTriCoreState *env, DisasContext *ctx) { int op1; @@ -5311,6 +5344,10 @@ static void decode_32Bit_opc(CPUTriCoreState *env, DisasContext *ctx) case OPCM_32_RR1_MULQ: decode_rr1_mulq(env, ctx); break; +/* RR2 format */ + case OPCM_32_RR2_MUL: + decode_rr2_mul(env, ctx); + break; } } -- 2.2.2