From nobody Wed May 15 17:22:51 2024 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1638560983374529.002258488423; Fri, 3 Dec 2021 11:49:43 -0800 (PST) Received: from localhost ([::1]:59504 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mtEYv-0008NQ-SR for importer@patchew.org; Fri, 03 Dec 2021 14:49:41 -0500 Received: from eggs.gnu.org ([209.51.188.92]:45792) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mtETO-0004AB-Cs; Fri, 03 Dec 2021 14:44:02 -0500 Received: from [201.28.113.2] (port=9582 helo=outlook.eldorado.org.br) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mtETM-0006h3-AA; Fri, 03 Dec 2021 14:43:57 -0500 Received: from power9a ([10.10.71.235]) by outlook.eldorado.org.br with Microsoft SMTPSVC(8.5.9600.16384); Fri, 3 Dec 2021 16:42:57 -0300 Received: from eldorado.org.br (unknown [10.10.70.45]) by power9a (Postfix) with ESMTP id 93978800EB4; Fri, 3 Dec 2021 16:42:57 -0300 (-03) From: matheus.ferst@eldorado.org.br To: qemu-devel@nongnu.org, qemu-ppc@nongnu.org Subject: [PATCH v3 1/3] target/ppc: Implement Vector Expand Mask Date: Fri, 3 Dec 2021 16:42:27 -0300 Message-Id: <20211203194229.746275-2-matheus.ferst@eldorado.org.br> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20211203194229.746275-1-matheus.ferst@eldorado.org.br> References: <20211203194229.746275-1-matheus.ferst@eldorado.org.br> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-OriginalArrivalTime: 03 Dec 2021 19:42:57.0890 (UTC) FILETIME=[F9200420:01D7E87D] X-Host-Lookup-Failed: Reverse DNS lookup failed for 201.28.113.2 (failed) Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=201.28.113.2; envelope-from=matheus.ferst@eldorado.org.br; helo=outlook.eldorado.org.br X-Spam_score_int: -10 X-Spam_score: -1.1 X-Spam_bar: - X-Spam_report: (-1.1 / 5.0 requ) BAYES_00=-1.9, PDS_HP_HELO_NORDNS=0.001, RDNS_NONE=0.793, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=no autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: danielhb413@gmail.com, richard.henderson@linaro.org, groug@kaod.org, clg@kaod.org, Matheus Ferst , david@gibson.dropbear.id.au Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZM-MESSAGEID: 1638560983854100001 Content-Type: text/plain; charset="utf-8" From: Matheus Ferst Implement the following PowerISA v3.1 instructions: vexpandbm: Vector Expand Byte Mask vexpandhm: Vector Expand Halfword Mask vexpandwm: Vector Expand Word Mask vexpanddm: Vector Expand Doubleword Mask vexpandqm: Vector Expand Quadword Mask Reviewed-by: Richard Henderson Signed-off-by: Matheus Ferst --- target/ppc/insn32.decode | 11 ++++++++++ target/ppc/translate/vmx-impl.c.inc | 34 +++++++++++++++++++++++++++++ 2 files changed, 45 insertions(+) diff --git a/target/ppc/insn32.decode b/target/ppc/insn32.decode index e135b8aba4..9a28f1d266 100644 --- a/target/ppc/insn32.decode +++ b/target/ppc/insn32.decode @@ -56,6 +56,9 @@ &VX_uim4 vrt uim vrb @VX_uim4 ...... vrt:5 . uim:4 vrb:5 ........... &VX_uim4 =20 +&VX_tb vrt vrb +@VX_tb ...... vrt:5 ..... vrb:5 ........... &VX_tb + &X rt ra rb @X ...... rt:5 ra:5 rb:5 .......... . &X =20 @@ -408,6 +411,14 @@ VINSWVRX 000100 ..... ..... ..... 00110001111 = @VX VSLDBI 000100 ..... ..... ..... 00 ... 010110 @VN VSRDBI 000100 ..... ..... ..... 01 ... 010110 @VN =20 +## Vector Mask Manipulation Instructions + +VEXPANDBM 000100 ..... 00000 ..... 11001000010 @VX_tb +VEXPANDHM 000100 ..... 00001 ..... 11001000010 @VX_tb +VEXPANDWM 000100 ..... 00010 ..... 11001000010 @VX_tb +VEXPANDDM 000100 ..... 00011 ..... 11001000010 @VX_tb +VEXPANDQM 000100 ..... 00100 ..... 11001000010 @VX_tb + # VSX Load/Store Instructions =20 LXV 111101 ..... ..... ............ . 001 @DQ_TSX diff --git a/target/ppc/translate/vmx-impl.c.inc b/target/ppc/translate/vmx= -impl.c.inc index 8eb8d3a067..ebb0484323 100644 --- a/target/ppc/translate/vmx-impl.c.inc +++ b/target/ppc/translate/vmx-impl.c.inc @@ -1491,6 +1491,40 @@ static bool trans_VSRDBI(DisasContext *ctx, arg_VN *= a) return true; } =20 +static bool do_vexpand(DisasContext *ctx, arg_VX_tb *a, unsigned vece) +{ + REQUIRE_INSNS_FLAGS2(ctx, ISA310); + REQUIRE_VECTOR(ctx); + + tcg_gen_gvec_sari(vece, avr_full_offset(a->vrt), avr_full_offset(a->vr= b), + (8 << vece) - 1, 16, 16); + + return true; +} + +TRANS(VEXPANDBM, do_vexpand, MO_8) +TRANS(VEXPANDHM, do_vexpand, MO_16) +TRANS(VEXPANDWM, do_vexpand, MO_32) +TRANS(VEXPANDDM, do_vexpand, MO_64) + +static bool trans_VEXPANDQM(DisasContext *ctx, arg_VX_tb *a) +{ + TCGv_i64 tmp; + + REQUIRE_INSNS_FLAGS2(ctx, ISA310); + REQUIRE_VECTOR(ctx); + + tmp =3D tcg_temp_new_i64(); + + get_avr64(tmp, a->vrb, true); + tcg_gen_sari_i64(tmp, tmp, 63); + set_avr64(a->vrt, tmp, false); + set_avr64(a->vrt, tmp, true); + + tcg_temp_free_i64(tmp); + return true; +} + #define GEN_VAFORM_PAIRED(name0, name1, opc2) \ static void glue(gen_, name0##_##name1)(DisasContext *ctx) \ { \ --=20 2.25.1 From nobody Wed May 15 17:22:51 2024 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1638561140809401.90762439444916; Fri, 3 Dec 2021 11:52:20 -0800 (PST) Received: from localhost ([::1]:36086 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mtEbT-0003Nl-On for importer@patchew.org; Fri, 03 Dec 2021 14:52:19 -0500 Received: from eggs.gnu.org ([209.51.188.92]:45812) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mtETQ-0004AO-Sl; Fri, 03 Dec 2021 14:44:02 -0500 Received: from [201.28.113.2] (port=9582 helo=outlook.eldorado.org.br) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mtETP-0006h3-G4; Fri, 03 Dec 2021 14:44:00 -0500 Received: from power9a ([10.10.71.235]) by outlook.eldorado.org.br with Microsoft SMTPSVC(8.5.9600.16384); Fri, 3 Dec 2021 16:42:58 -0300 Received: from eldorado.org.br (unknown [10.10.70.45]) by power9a (Postfix) with ESMTP id D5659800A5A; Fri, 3 Dec 2021 16:42:57 -0300 (-03) From: matheus.ferst@eldorado.org.br To: qemu-devel@nongnu.org, qemu-ppc@nongnu.org Subject: [PATCH v3 2/3] target/ppc: Implement Vector Extract Mask Date: Fri, 3 Dec 2021 16:42:28 -0300 Message-Id: <20211203194229.746275-3-matheus.ferst@eldorado.org.br> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20211203194229.746275-1-matheus.ferst@eldorado.org.br> References: <20211203194229.746275-1-matheus.ferst@eldorado.org.br> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-OriginalArrivalTime: 03 Dec 2021 19:42:58.0126 (UTC) FILETIME=[F94406E0:01D7E87D] X-Host-Lookup-Failed: Reverse DNS lookup failed for 201.28.113.2 (failed) Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=201.28.113.2; envelope-from=matheus.ferst@eldorado.org.br; helo=outlook.eldorado.org.br X-Spam_score_int: -10 X-Spam_score: -1.1 X-Spam_bar: - X-Spam_report: (-1.1 / 5.0 requ) BAYES_00=-1.9, PDS_HP_HELO_NORDNS=0.001, RDNS_NONE=0.793, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=no autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: danielhb413@gmail.com, richard.henderson@linaro.org, groug@kaod.org, clg@kaod.org, Matheus Ferst , david@gibson.dropbear.id.au Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZM-MESSAGEID: 1638561141880100001 Content-Type: text/plain; charset="utf-8" From: Matheus Ferst Implement the following PowerISA v3.1 instructions: vextractbm: Vector Extract Byte Mask vextracthm: Vector Extract Halfword Mask vextractwm: Vector Extract Word Mask vextractdm: Vector Extract Doubleword Mask vextractqm: Vector Extract Quadword Mask Signed-off-by: Matheus Ferst Reviewed-by: Richard Henderson --- target/ppc/insn32.decode | 6 +++ target/ppc/translate/vmx-impl.c.inc | 82 +++++++++++++++++++++++++++++ 2 files changed, 88 insertions(+) diff --git a/target/ppc/insn32.decode b/target/ppc/insn32.decode index 9a28f1d266..639ac22bf0 100644 --- a/target/ppc/insn32.decode +++ b/target/ppc/insn32.decode @@ -419,6 +419,12 @@ VEXPANDWM 000100 ..... 00010 ..... 11001000010 = @VX_tb VEXPANDDM 000100 ..... 00011 ..... 11001000010 @VX_tb VEXPANDQM 000100 ..... 00100 ..... 11001000010 @VX_tb =20 +VEXTRACTBM 000100 ..... 01000 ..... 11001000010 @VX_tb +VEXTRACTHM 000100 ..... 01001 ..... 11001000010 @VX_tb +VEXTRACTWM 000100 ..... 01010 ..... 11001000010 @VX_tb +VEXTRACTDM 000100 ..... 01011 ..... 11001000010 @VX_tb +VEXTRACTQM 000100 ..... 01100 ..... 11001000010 @VX_tb + # VSX Load/Store Instructions =20 LXV 111101 ..... ..... ............ . 001 @DQ_TSX diff --git a/target/ppc/translate/vmx-impl.c.inc b/target/ppc/translate/vmx= -impl.c.inc index ebb0484323..96c97bf6e7 100644 --- a/target/ppc/translate/vmx-impl.c.inc +++ b/target/ppc/translate/vmx-impl.c.inc @@ -1525,6 +1525,88 @@ static bool trans_VEXPANDQM(DisasContext *ctx, arg_V= X_tb *a) return true; } =20 +static bool do_vextractm(DisasContext *ctx, arg_VX_tb *a, unsigned vece) +{ + const uint64_t elem_width =3D 8 << vece, elem_count_half =3D 8 >> vece, + mask =3D dup_const(vece, 1 << (elem_width - 1)); + uint64_t i, j; + TCGv_i64 lo, hi, t0, t1; + + REQUIRE_INSNS_FLAGS2(ctx, ISA310); + REQUIRE_VECTOR(ctx); + + hi =3D tcg_temp_new_i64(); + lo =3D tcg_temp_new_i64(); + t0 =3D tcg_temp_new_i64(); + t1 =3D tcg_temp_new_i64(); + + get_avr64(lo, a->vrb, false); + get_avr64(hi, a->vrb, true); + + tcg_gen_andi_i64(lo, lo, mask); + tcg_gen_andi_i64(hi, hi, mask); + + /* + * Gather the most significant bit of each element in the highest elem= ent + * element. E.g. for bytes: + * aXXXXXXXbXXXXXXXcXXXXXXXdXXXXXXXeXXXXXXXfXXXXXXXgXXXXXXXhXXXXXXX + * & dup(1 << (elem_width - 1)) + * a0000000b0000000c0000000d0000000e0000000f0000000g0000000h0000000 + * << 32 - 4 + * 0000e0000000f0000000g0000000h00000000000000000000000000000000000 + * | + * a000e000b000f000c000g000d000h000e0000000f0000000g0000000h0000000 + * << 16 - 2 + * 00c000g000d000h000e0000000f0000000g0000000h000000000000000000000 + * | + * a0c0e0g0b0d0f0h0c0e0g000d0f0h000e0g00000f0h00000g0000000h0000000 + * << 8 - 1 + * 0b0d0f0h0c0e0g000d0f0h000e0g00000f0h00000g0000000h00000000000000 + * | + * abcdefghbcdefgh0cdefgh00defgh000efgh0000fgh00000gh000000h0000000 + */ + for (i =3D elem_count_half / 2, j =3D 32; i > 0; i >>=3D 1, j >>=3D 1)= { + tcg_gen_shli_i64(t0, hi, j - i); + tcg_gen_shli_i64(t1, lo, j - i); + tcg_gen_or_i64(hi, hi, t0); + tcg_gen_or_i64(lo, lo, t1); + } + + tcg_gen_shri_i64(hi, hi, 64 - elem_count_half); + tcg_gen_extract2_i64(lo, lo, hi, 64 - elem_count_half); + tcg_gen_trunc_i64_tl(cpu_gpr[a->vrt], lo); + + tcg_temp_free_i64(hi); + tcg_temp_free_i64(lo); + tcg_temp_free_i64(t0); + tcg_temp_free_i64(t1); + + return true; +} + +TRANS(VEXTRACTBM, do_vextractm, MO_8) +TRANS(VEXTRACTHM, do_vextractm, MO_16) +TRANS(VEXTRACTWM, do_vextractm, MO_32) +TRANS(VEXTRACTDM, do_vextractm, MO_64) + +static bool trans_VEXTRACTQM(DisasContext *ctx, arg_VX_tb *a) +{ + TCGv_i64 tmp; + + REQUIRE_INSNS_FLAGS2(ctx, ISA310); + REQUIRE_VECTOR(ctx); + + tmp =3D tcg_temp_new_i64(); + + get_avr64(tmp, a->vrb, true); + tcg_gen_shri_i64(tmp, tmp, 63); + tcg_gen_trunc_i64_tl(cpu_gpr[a->vrt], tmp); + + tcg_temp_free_i64(tmp); + + return true; +} + #define GEN_VAFORM_PAIRED(name0, name1, opc2) \ static void glue(gen_, name0##_##name1)(DisasContext *ctx) \ { \ --=20 2.25.1 From nobody Wed May 15 17:22:51 2024 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1638561237957352.97722618316175; Fri, 3 Dec 2021 11:53:57 -0800 (PST) Received: from localhost ([::1]:36908 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mtEd2-0003xW-Ni for importer@patchew.org; Fri, 03 Dec 2021 14:53:56 -0500 Received: from eggs.gnu.org ([209.51.188.92]:45834) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mtETT-0004BH-HC; Fri, 03 Dec 2021 14:44:03 -0500 Received: from [201.28.113.2] (port=9582 helo=outlook.eldorado.org.br) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mtETR-0006h3-UN; Fri, 03 Dec 2021 14:44:03 -0500 Received: from power9a ([10.10.71.235]) by outlook.eldorado.org.br with Microsoft SMTPSVC(8.5.9600.16384); Fri, 3 Dec 2021 16:42:58 -0300 Received: from eldorado.org.br (unknown [10.10.70.45]) by power9a (Postfix) with ESMTP id 19C8F800EB4; Fri, 3 Dec 2021 16:42:58 -0300 (-03) From: matheus.ferst@eldorado.org.br To: qemu-devel@nongnu.org, qemu-ppc@nongnu.org Subject: [PATCH v3 3/3] target/ppc: Implement Vector Mask Move insns Date: Fri, 3 Dec 2021 16:42:29 -0300 Message-Id: <20211203194229.746275-4-matheus.ferst@eldorado.org.br> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20211203194229.746275-1-matheus.ferst@eldorado.org.br> References: <20211203194229.746275-1-matheus.ferst@eldorado.org.br> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-OriginalArrivalTime: 03 Dec 2021 19:42:58.0440 (UTC) FILETIME=[F973F080:01D7E87D] X-Host-Lookup-Failed: Reverse DNS lookup failed for 201.28.113.2 (failed) Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=201.28.113.2; envelope-from=matheus.ferst@eldorado.org.br; helo=outlook.eldorado.org.br X-Spam_score_int: -10 X-Spam_score: -1.1 X-Spam_bar: - X-Spam_report: (-1.1 / 5.0 requ) BAYES_00=-1.9, PDS_HP_HELO_NORDNS=0.001, RDNS_NONE=0.793, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=no autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: danielhb413@gmail.com, richard.henderson@linaro.org, groug@kaod.org, clg@kaod.org, Matheus Ferst , david@gibson.dropbear.id.au Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZM-MESSAGEID: 1638561239639100001 Content-Type: text/plain; charset="utf-8" From: Matheus Ferst Implement the following PowerISA v3.1 instructions: mtvsrbm: Move to VSR Byte Mask mtvsrhm: Move to VSR Halfword Mask mtvsrwm: Move to VSR Word Mask mtvsrdm: Move to VSR Doubleword Mask mtvsrqm: Move to VSR Quadword Mask mtvsrbmi: Move to VSR Byte Mask Immediate Reviewed-by: Richard Henderson Signed-off-by: Matheus Ferst --- target/ppc/insn32.decode | 11 +++ target/ppc/translate/vmx-impl.c.inc | 115 ++++++++++++++++++++++++++++ 2 files changed, 126 insertions(+) diff --git a/target/ppc/insn32.decode b/target/ppc/insn32.decode index 639ac22bf0..f68931f4f3 100644 --- a/target/ppc/insn32.decode +++ b/target/ppc/insn32.decode @@ -40,6 +40,10 @@ %ds_rtp 22:4 !function=3Dtimes_2 @DS_rtp ...... ....0 ra:5 .............. .. &D rt=3D%d= s_rtp si=3D%ds_si =20 +&DX_b vrt b +%dx_b 6:10 16:5 0:1 +@DX_b ...... vrt:5 ..... .......... ..... . &DX_b b=3D= %dx_b + &DX rt d %dx_d 6:s10 16:5 0:1 @DX ...... rt:5 ..... .......... ..... . &DX d=3D%dx_d @@ -413,6 +417,13 @@ VSRDBI 000100 ..... ..... ..... 01 ... 010110= @VN =20 ## Vector Mask Manipulation Instructions =20 +MTVSRBM 000100 ..... 10000 ..... 11001000010 @VX_tb +MTVSRHM 000100 ..... 10001 ..... 11001000010 @VX_tb +MTVSRWM 000100 ..... 10010 ..... 11001000010 @VX_tb +MTVSRDM 000100 ..... 10011 ..... 11001000010 @VX_tb +MTVSRQM 000100 ..... 10100 ..... 11001000010 @VX_tb +MTVSRBMI 000100 ..... ..... .......... 01010 . @DX_b + VEXPANDBM 000100 ..... 00000 ..... 11001000010 @VX_tb VEXPANDHM 000100 ..... 00001 ..... 11001000010 @VX_tb VEXPANDWM 000100 ..... 00010 ..... 11001000010 @VX_tb diff --git a/target/ppc/translate/vmx-impl.c.inc b/target/ppc/translate/vmx= -impl.c.inc index 96c97bf6e7..d5e02fd7f2 100644 --- a/target/ppc/translate/vmx-impl.c.inc +++ b/target/ppc/translate/vmx-impl.c.inc @@ -1607,6 +1607,121 @@ static bool trans_VEXTRACTQM(DisasContext *ctx, arg= _VX_tb *a) return true; } =20 +static bool do_mtvsrm(DisasContext *ctx, arg_VX_tb *a, unsigned vece) +{ + const uint64_t elem_width =3D 8 << vece, elem_count_half =3D 8 >> vece; + uint64_t c; + int i, j; + TCGv_i64 hi, lo, t0, t1; + + REQUIRE_INSNS_FLAGS2(ctx, ISA310); + REQUIRE_VECTOR(ctx); + + hi =3D tcg_temp_new_i64(); + lo =3D tcg_temp_new_i64(); + t0 =3D tcg_temp_new_i64(); + t1 =3D tcg_temp_new_i64(); + + tcg_gen_extu_tl_i64(t0, cpu_gpr[a->vrb]); + tcg_gen_extract_i64(hi, t0, elem_count_half, elem_count_half); + tcg_gen_extract_i64(lo, t0, 0, elem_count_half); + + /* + * Spread the bits into their respective elements. + * E.g. for bytes: + * 00000000000000000000000000000000000000000000000000000000abcdefgh + * << 32 - 4 + * 0000000000000000000000000000abcdefgh0000000000000000000000000000 + * | + * 0000000000000000000000000000abcdefgh00000000000000000000abcdefgh + * << 16 - 2 + * 00000000000000abcdefgh00000000000000000000abcdefgh00000000000000 + * | + * 00000000000000abcdefgh000000abcdefgh000000abcdefgh000000abcdefgh + * << 8 - 1 + * 0000000abcdefgh000000abcdefgh000000abcdefgh000000abcdefgh0000000 + * | + * 0000000abcdefgXbcdefgXbcdefgXbcdefgXbcdefgXbcdefgXbcdefgXbcdefgh + * & dup(1) + * 0000000a0000000b0000000c0000000d0000000e0000000f0000000g0000000h + * * 0xff + * aaaaaaaabbbbbbbbccccccccddddddddeeeeeeeeffffffffgggggggghhhhhhhh + */ + for (i =3D elem_count_half / 2, j =3D 32; i > 0; i >>=3D 1, j >>=3D 1)= { + tcg_gen_shli_i64(t0, hi, j - i); + tcg_gen_shli_i64(t1, lo, j - i); + tcg_gen_or_i64(hi, hi, t0); + tcg_gen_or_i64(lo, lo, t1); + } + + c =3D dup_const(vece, 1); + tcg_gen_andi_i64(hi, hi, c); + tcg_gen_andi_i64(lo, lo, c); + + c =3D MAKE_64BIT_MASK(0, elem_width); + tcg_gen_muli_i64(hi, hi, c); + tcg_gen_muli_i64(lo, lo, c); + + set_avr64(a->vrt, lo, false); + set_avr64(a->vrt, hi, true); + + tcg_temp_free_i64(hi); + tcg_temp_free_i64(lo); + tcg_temp_free_i64(t0); + tcg_temp_free_i64(t1); + + return true; +} + +TRANS(MTVSRBM, do_mtvsrm, MO_8) +TRANS(MTVSRHM, do_mtvsrm, MO_16) +TRANS(MTVSRWM, do_mtvsrm, MO_32) +TRANS(MTVSRDM, do_mtvsrm, MO_64) + +static bool trans_MTVSRQM(DisasContext *ctx, arg_VX_tb *a) +{ + TCGv_i64 tmp; + + REQUIRE_INSNS_FLAGS2(ctx, ISA310); + REQUIRE_VECTOR(ctx); + + tmp =3D tcg_temp_new_i64(); + + tcg_gen_ext_tl_i64(tmp, cpu_gpr[a->vrb]); + tcg_gen_sextract_i64(tmp, tmp, 0, 1); + set_avr64(a->vrt, tmp, false); + set_avr64(a->vrt, tmp, true); + + tcg_temp_free_i64(tmp); + + return true; +} + +static bool trans_MTVSRBMI(DisasContext *ctx, arg_DX_b *a) +{ + const uint64_t mask =3D dup_const(MO_8, 1); + uint64_t hi, lo; + + REQUIRE_INSNS_FLAGS2(ctx, ISA310); + REQUIRE_VECTOR(ctx); + + hi =3D extract16(a->b, 8, 8); + lo =3D extract16(a->b, 0, 8); + + for (int i =3D 4, j =3D 32; i > 0; i >>=3D 1, j >>=3D 1) { + hi |=3D hi << (j - i); + lo |=3D lo << (j - i); + } + + hi =3D (hi & mask) * 0xFF; + lo =3D (lo & mask) * 0xFF; + + set_avr64(a->vrt, tcg_constant_i64(hi), true); + set_avr64(a->vrt, tcg_constant_i64(lo), false); + + return true; +} + #define GEN_VAFORM_PAIRED(name0, name1, opc2) \ static void glue(gen_, name0##_##name1)(DisasContext *ctx) \ { \ --=20 2.25.1