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[83.57.175.68]) by smtp.gmail.com with ESMTPSA id si3sm8380527ejb.90.2021.03.09.06.58.16 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 09 Mar 2021 06:58:16 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=sender:from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=OxqjLVKnzec0kFVuN+C9Om0vprT+bKPUVJ8CMXW3FNM=; b=QpKNjGXe911Mi+x/3irf3KSKDIkD7PyKAn2b2CeXsZ9edk1zkBZCDFPnfSGaHt006E wcFyW4GN7Mv7avUJDZuuB6qcIYhVDacCkvWH6/yMuVO2pkYfGaO9pNk6e9i6OZ9+WsPw uNmrLpZhfSCIRPycLxD88woCkqmQ7crnCopO98veMLydru/kZMf2B9FbLcit7aGTcoFe uYoAMbnN2pHJvJfKl8TY0ZQN6ME1mG1mLQiRWqUr7Pr/dwNoHeY8Mb1fDYYpbnOcY4Sq XEghP9581LQHowvZqmnU1qqkkmTxJxJFaeThkZ+9KWN9qtemgI0bdiVKMM+h1keWQvAU GMDA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:sender:from:to:cc:subject:date:message-id :in-reply-to:references:mime-version:content-transfer-encoding; bh=OxqjLVKnzec0kFVuN+C9Om0vprT+bKPUVJ8CMXW3FNM=; b=NPZZ8qWhur1JvU9x3NQeJYmYyiwfYhFAQe50ueaPkolGbtMVOvQFCMZlN3JgP7Gtx8 hFB+RLwYtb/Oz/tJMgb4ZKegQn2nM/wvuVB5gz+AN89mLET0g5/JQHwsI5+LLpZbhtro fY5eUbsUEH1eZKCUZzm7Wkb0aOT9m3DTXXzDDL6dExR7ei28Vbi4G6Tcj2cvmNbA44MN llIQcKe6LEagWIBb2FIAjMoJeOkNkTBwNV8Cpy2NMorBdwUL47+FrPQr9o4KxSsO34F8 v2AVt1eh2t7jUrXguBtz94bN0ebQG5qwsHNfmnQeqpJIjklUNplFnIwHJpMvv2HGv3rB a8GQ== X-Gm-Message-State: AOAM533pNPDbkgj8ixNmi+fGOtsqRqBuAQyF2852rm0yRndEMUZIPs/9 FQW42YOFEIl/5jMzKs/WtSg= X-Google-Smtp-Source: ABdhPJyqlaMVWKk+R5+wuhITC+yE1uA8+K3aHDLDzwE1yHmrAxpkjOCEpeWGSa2PSUA70tK4dQze5A== X-Received: by 2002:aa7:d9c8:: with SMTP id v8mr4471222eds.9.1615301897257; Tue, 09 Mar 2021 06:58:17 -0800 (PST) Sender: =?UTF-8?Q?Philippe_Mathieu=2DDaud=C3=A9?= From: =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= To: qemu-devel@nongnu.org Cc: Richard Henderson , Aleksandar Rikalo , Jiaxun Yang , Aurelien Jarno , Fredrik Noring , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= Subject: [RFC PATCH v2 16/22] target/mips/tx79: Introduce PINTEH (Parallel Interleave Even Halfword) Date: Tue, 9 Mar 2021 15:56:47 +0100 Message-Id: <20210309145653.743937-17-f4bug@amsat.org> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20210309145653.743937-1-f4bug@amsat.org> References: <20210309145653.743937-1-f4bug@amsat.org> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-ZohoMail-DKIM: pass (identity @gmail.com) Introduce the PINTEH opcode (Parallel Interleave Even Halfword). Signed-off-by: Philippe Mathieu-Daud=C3=A9 --- v2: Use trans_parallel_arith (rth) --- target/mips/tx79.decode | 1 + target/mips/tx79_translate.c | 22 ++++++++++++++++++++++ 2 files changed, 23 insertions(+) diff --git a/target/mips/tx79.decode b/target/mips/tx79.decode index 653910371d2..fbd2be569ad 100644 --- a/target/mips/tx79.decode +++ b/target/mips/tx79.decode @@ -57,6 +57,7 @@ PXOR 011100 ..... ..... ..... 10011 001001 @= rs_rt_rd =20 # MMI3 =20 +PINTEH 011100 ..... ..... ..... 01010 101001 @rs_rt_rd PCPYUD 011100 ..... ..... ..... 01110 101001 @rs_rt_rd POR 011100 ..... ..... ..... 10010 101001 @rs_rt_rd PNOR 011100 ..... ..... ..... 10011 101001 @rs_rt_rd diff --git a/target/mips/tx79_translate.c b/target/mips/tx79_translate.c index 90c33d26a9f..7c7879face0 100644 --- a/target/mips/tx79_translate.c +++ b/target/mips/tx79_translate.c @@ -593,3 +593,25 @@ static bool trans_PCPYUD(DisasContext *s, arg_rtype *a) =20 return true; } + +static void gen_vec_pinteh(TCGv_i64 d, TCGv_i64 a, TCGv_i64 b) +{ + TCGv_i64 x, y, mask =3D tcg_constant_i64(0x0000ffff0000ffffull); + + x =3D tcg_temp_new_i64(); + y =3D tcg_temp_new_i64(); + + tcg_gen_shli_i64(x, a, 8); + tcg_gen_and_i64(x, x, mask); + tcg_gen_and_i64(y, b, mask); + tcg_gen_or_i64(d, x, y); + + tcg_temp_free(y); + tcg_temp_free(x); +} + +/* Parallel Interleave Even Halfword */ +static bool trans_PINTEH(DisasContext *ctx, arg_rtype *a) +{ + return trans_parallel_arith(ctx, a, gen_vec_pinteh); +} --=20 2.26.2