From nobody Fri May 17 01:43:48 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 1654529098617264.83701444924486; Mon, 6 Jun 2022 08:24:58 -0700 (PDT) Received: from localhost ([::1]:38334 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1nyEbB-0003tR-Da for importer@patchew.org; Mon, 06 Jun 2022 11:24:57 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:56930) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1nyEEo-0002kq-U9; Mon, 06 Jun 2022 11:01:50 -0400 Received: from [187.72.171.209] (port=55330 helo=outlook.eldorado.org.br) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1nyEEn-0004pP-11; Mon, 06 Jun 2022 11:01:50 -0400 Received: from p9ibm ([10.10.71.235]) by outlook.eldorado.org.br over TLS secured channel with Microsoft SMTPSVC(8.5.9600.16384); Mon, 6 Jun 2022 12:01:35 -0300 Received: from eldorado.org.br (unknown [10.10.70.45]) by p9ibm (Postfix) with ESMTP id 5E73F801301; Mon, 6 Jun 2022 12:01:35 -0300 (-03) From: Matheus Ferst To: qemu-devel@nongnu.org, qemu-ppc@nongnu.org Cc: clg@kaod.org, danielhb413@gmail.com, david@gibson.dropbear.id.au, groug@kaod.org, richard.henderson@linaro.org, Matheus Ferst Subject: [PATCH 1/7] target/ppc: use int128.h methods in vpmsumd Date: Mon, 6 Jun 2022 12:00:31 -0300 Message-Id: <20220606150037.338931-2-matheus.ferst@eldorado.org.br> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220606150037.338931-1-matheus.ferst@eldorado.org.br> References: <20220606150037.338931-1-matheus.ferst@eldorado.org.br> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-OriginalArrivalTime: 06 Jun 2022 15:01:35.0621 (UTC) FILETIME=[50EDF350:01D879B6] X-Host-Lookup-Failed: Reverse DNS lookup failed for 187.72.171.209 (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=187.72.171.209; envelope-from=matheus.ferst@eldorado.org.br; helo=outlook.eldorado.org.br X-Spam_score_int: -4 X-Spam_score: -0.5 X-Spam_bar: / X-Spam_report: (-0.5 / 5.0 requ) BAYES_00=-1.9, PDS_HP_HELO_NORDNS=0.659, RDNS_NONE=0.793, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 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: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZM-MESSAGEID: 1654529101159100001 Content-Type: text/plain; charset="utf-8" Also drop VECTOR_FOR_INORDER_I usage since there is no need to access the elements in any particular order, and move the instruction to decodetree. Signed-off-by: Matheus Ferst Reviewed-by: V=C3=ADctor Colombo --- target/ppc/helper.h | 2 +- target/ppc/insn32.decode | 4 +++ target/ppc/int_helper.c | 46 ++++++----------------------- target/ppc/translate/vmx-impl.c.inc | 3 +- target/ppc/translate/vmx-ops.c.inc | 1 - 5 files changed, 16 insertions(+), 40 deletions(-) diff --git a/target/ppc/helper.h b/target/ppc/helper.h index d627cfe6ed..39ad114c97 100644 --- a/target/ppc/helper.h +++ b/target/ppc/helper.h @@ -318,7 +318,7 @@ DEF_HELPER_FLAGS_3(vbpermq, TCG_CALL_NO_RWG, void, avr,= avr, avr) DEF_HELPER_FLAGS_3(vpmsumb, TCG_CALL_NO_RWG, void, avr, avr, avr) DEF_HELPER_FLAGS_3(vpmsumh, TCG_CALL_NO_RWG, void, avr, avr, avr) DEF_HELPER_FLAGS_3(vpmsumw, TCG_CALL_NO_RWG, void, avr, avr, avr) -DEF_HELPER_FLAGS_3(vpmsumd, TCG_CALL_NO_RWG, void, avr, avr, avr) +DEF_HELPER_FLAGS_3(VPMSUMD, TCG_CALL_NO_RWG, void, avr, avr, avr) DEF_HELPER_FLAGS_2(vextublx, TCG_CALL_NO_RWG, tl, tl, avr) DEF_HELPER_FLAGS_2(vextuhlx, TCG_CALL_NO_RWG, tl, tl, avr) DEF_HELPER_FLAGS_2(vextuwlx, TCG_CALL_NO_RWG, tl, tl, avr) diff --git a/target/ppc/insn32.decode b/target/ppc/insn32.decode index 6ea48d5163..0772729c6e 100644 --- a/target/ppc/insn32.decode +++ b/target/ppc/insn32.decode @@ -426,6 +426,10 @@ DSCLIQ 111111 ..... ..... ...... 001000010 . = @Z22_tap_sh_rc DSCRI 111011 ..... ..... ...... 001100010 . @Z22_ta_sh_rc DSCRIQ 111111 ..... ..... ...... 001100010 . @Z22_tap_sh_rc =20 +## Vector Exclusive-OR-based Instructions + +VPMSUMD 000100 ..... ..... ..... 10011001000 @VX + ## Vector Integer Instructions =20 VCMPEQUB 000100 ..... ..... ..... . 0000000110 @VC diff --git a/target/ppc/int_helper.c b/target/ppc/int_helper.c index 16357c0900..67aaa8edf5 100644 --- a/target/ppc/int_helper.c +++ b/target/ppc/int_helper.c @@ -1484,52 +1484,24 @@ PMSUM(vpmsumb, u8, u16, uint16_t) PMSUM(vpmsumh, u16, u32, uint32_t) PMSUM(vpmsumw, u32, u64, uint64_t) =20 -void helper_vpmsumd(ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b) +void helper_VPMSUMD(ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b) { - -#ifdef CONFIG_INT128 int i, j; - __uint128_t prod[2]; + Int128 tmp, prod[2] =3D {int128_zero(), int128_zero()}; =20 - VECTOR_FOR_INORDER_I(i, u64) { - prod[i] =3D 0; - for (j =3D 0; j < 64; j++) { - if (a->u64[i] & (1ull << j)) { - prod[i] ^=3D (((__uint128_t)b->u64[i]) << j); + for (j =3D 0; j < 64; j++) { + for (i =3D 0; i < ARRAY_SIZE(r->u64); i++) { + if (a->VsrD(i) & (1ull << j)) { + tmp =3D int128_make64(b->VsrD(i)); + tmp =3D int128_lshift(tmp, j); + prod[i] =3D int128_xor(prod[i], tmp); } } } =20 - r->u128 =3D prod[0] ^ prod[1]; - -#else - int i, j; - ppc_avr_t prod[2]; - - VECTOR_FOR_INORDER_I(i, u64) { - prod[i].VsrD(1) =3D prod[i].VsrD(0) =3D 0; - for (j =3D 0; j < 64; j++) { - if (a->u64[i] & (1ull << j)) { - ppc_avr_t bshift; - if (j =3D=3D 0) { - bshift.VsrD(0) =3D 0; - bshift.VsrD(1) =3D b->u64[i]; - } else { - bshift.VsrD(0) =3D b->u64[i] >> (64 - j); - bshift.VsrD(1) =3D b->u64[i] << j; - } - prod[i].VsrD(1) ^=3D bshift.VsrD(1); - prod[i].VsrD(0) ^=3D bshift.VsrD(0); - } - } - } - - r->VsrD(1) =3D prod[0].VsrD(1) ^ prod[1].VsrD(1); - r->VsrD(0) =3D prod[0].VsrD(0) ^ prod[1].VsrD(0); -#endif + r->s128 =3D int128_xor(prod[0], prod[1]); } =20 - #if HOST_BIG_ENDIAN #define PKBIG 1 #else diff --git a/target/ppc/translate/vmx-impl.c.inc b/target/ppc/translate/vmx= -impl.c.inc index 0b563bed37..4c2a36405b 100644 --- a/target/ppc/translate/vmx-impl.c.inc +++ b/target/ppc/translate/vmx-impl.c.inc @@ -2717,7 +2717,6 @@ GEN_VXFORM_TRANS(vgbbd, 6, 20); GEN_VXFORM(vpmsumb, 4, 16) GEN_VXFORM(vpmsumh, 4, 17) GEN_VXFORM(vpmsumw, 4, 18) -GEN_VXFORM(vpmsumd, 4, 19) =20 #define GEN_BCD(op) \ static void gen_##op(DisasContext *ctx) \ @@ -3101,6 +3100,8 @@ static bool do_vx_helper(DisasContext *ctx, arg_VX *a, return true; } =20 +TRANS_FLAGS2(ALTIVEC_207, VPMSUMD, do_vx_helper, gen_helper_VPMSUMD) + static bool do_vx_vmuleo(DisasContext *ctx, arg_VX *a, bool even, void (*gen_mul)(TCGv_i64, TCGv_i64, TCGv_i64, TCG= v_i64)) { diff --git a/target/ppc/translate/vmx-ops.c.inc b/target/ppc/translate/vmx-= ops.c.inc index d7cc57868e..26c1d957ee 100644 --- a/target/ppc/translate/vmx-ops.c.inc +++ b/target/ppc/translate/vmx-ops.c.inc @@ -237,7 +237,6 @@ GEN_VXFORM_207(vgbbd, 6, 20), GEN_VXFORM_207(vpmsumb, 4, 16), GEN_VXFORM_207(vpmsumh, 4, 17), GEN_VXFORM_207(vpmsumw, 4, 18), -GEN_VXFORM_207(vpmsumd, 4, 19), =20 GEN_VXFORM_207(vsbox, 4, 23), =20 --=20 2.25.1 From nobody Fri May 17 01:43:48 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 165452934323727.18072079906051; Mon, 6 Jun 2022 08:29:03 -0700 (PDT) Received: from localhost ([::1]:49706 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1nyEf8-0003cd-5H for importer@patchew.org; Mon, 06 Jun 2022 11:29:02 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:56974) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1nyEEs-0002pw-Aa; Mon, 06 Jun 2022 11:01:55 -0400 Received: from [187.72.171.209] (port=55330 helo=outlook.eldorado.org.br) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1nyEEq-0004pP-8C; Mon, 06 Jun 2022 11:01:53 -0400 Received: from p9ibm ([10.10.71.235]) by outlook.eldorado.org.br over TLS secured channel with Microsoft SMTPSVC(8.5.9600.16384); Mon, 6 Jun 2022 12:01:35 -0300 Received: from eldorado.org.br (unknown [10.10.70.45]) by p9ibm (Postfix) with ESMTP id 92EA58000CB; Mon, 6 Jun 2022 12:01:35 -0300 (-03) From: Matheus Ferst To: qemu-devel@nongnu.org, qemu-ppc@nongnu.org Cc: clg@kaod.org, danielhb413@gmail.com, david@gibson.dropbear.id.au, groug@kaod.org, richard.henderson@linaro.org, Matheus Ferst Subject: [PATCH 2/7] target/ppc: use int128.h methods in vadduqm Date: Mon, 6 Jun 2022 12:00:32 -0300 Message-Id: <20220606150037.338931-3-matheus.ferst@eldorado.org.br> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220606150037.338931-1-matheus.ferst@eldorado.org.br> References: <20220606150037.338931-1-matheus.ferst@eldorado.org.br> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-OriginalArrivalTime: 06 Jun 2022 15:01:35.0839 (UTC) FILETIME=[510F36F0:01D879B6] X-Host-Lookup-Failed: Reverse DNS lookup failed for 187.72.171.209 (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=187.72.171.209; envelope-from=matheus.ferst@eldorado.org.br; helo=outlook.eldorado.org.br X-Spam_score_int: -4 X-Spam_score: -0.5 X-Spam_bar: / X-Spam_report: (-0.5 / 5.0 requ) BAYES_00=-1.9, PDS_HP_HELO_NORDNS=0.659, RDNS_NONE=0.793, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 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: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZM-MESSAGEID: 1654529343997100001 Content-Type: text/plain; charset="utf-8" And also move the insn to decodetree. Signed-off-by: Matheus Ferst Reviewed-by: V=C3=ADctor Colombo --- target/ppc/helper.h | 2 +- target/ppc/insn32.decode | 2 ++ target/ppc/int_helper.c | 8 ++------ target/ppc/translate/vmx-impl.c.inc | 3 ++- target/ppc/translate/vmx-ops.c.inc | 1 - 5 files changed, 7 insertions(+), 9 deletions(-) diff --git a/target/ppc/helper.h b/target/ppc/helper.h index 39ad114c97..c6fbe4b6da 100644 --- a/target/ppc/helper.h +++ b/target/ppc/helper.h @@ -204,7 +204,7 @@ DEF_HELPER_FLAGS_5(vadduws, TCG_CALL_NO_RWG, void, avr,= avr, avr, avr, i32) DEF_HELPER_FLAGS_5(vsububs, TCG_CALL_NO_RWG, void, avr, avr, avr, avr, i32) DEF_HELPER_FLAGS_5(vsubuhs, TCG_CALL_NO_RWG, void, avr, avr, avr, avr, i32) DEF_HELPER_FLAGS_5(vsubuws, TCG_CALL_NO_RWG, void, avr, avr, avr, avr, i32) -DEF_HELPER_FLAGS_3(vadduqm, TCG_CALL_NO_RWG, void, avr, avr, avr) +DEF_HELPER_FLAGS_3(VADDUQM, TCG_CALL_NO_RWG, void, avr, avr, avr) DEF_HELPER_FLAGS_4(vaddecuq, TCG_CALL_NO_RWG, void, avr, avr, avr, avr) DEF_HELPER_FLAGS_4(vaddeuqm, TCG_CALL_NO_RWG, void, avr, avr, avr, avr) DEF_HELPER_FLAGS_3(vaddcuq, TCG_CALL_NO_RWG, void, avr, avr, avr) diff --git a/target/ppc/insn32.decode b/target/ppc/insn32.decode index 0772729c6e..d6bfc2c768 100644 --- a/target/ppc/insn32.decode +++ b/target/ppc/insn32.decode @@ -550,6 +550,8 @@ VRLQNM 000100 ..... ..... ..... 00101000101 = @VX =20 ## Vector Integer Arithmetic Instructions =20 +VADDUQM 000100 ..... ..... ..... 00100000000 @VX + VEXTSB2W 000100 ..... 10000 ..... 11000000010 @VX_tb VEXTSH2W 000100 ..... 10001 ..... 11000000010 @VX_tb VEXTSB2D 000100 ..... 11000 ..... 11000000010 @VX_tb diff --git a/target/ppc/int_helper.c b/target/ppc/int_helper.c index 67aaa8edf5..c32b252639 100644 --- a/target/ppc/int_helper.c +++ b/target/ppc/int_helper.c @@ -2224,13 +2224,9 @@ static int avr_qw_addc(ppc_avr_t *t, ppc_avr_t a, pp= c_avr_t b) =20 #endif =20 -void helper_vadduqm(ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b) +void helper_VADDUQM(ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b) { -#ifdef CONFIG_INT128 - r->u128 =3D a->u128 + b->u128; -#else - avr_qw_add(r, *a, *b); -#endif + r->s128 =3D int128_add(a->s128, b->s128); } =20 void helper_vaddeuqm(ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b, ppc_avr_t *= c) diff --git a/target/ppc/translate/vmx-impl.c.inc b/target/ppc/translate/vmx= -impl.c.inc index 4c2a36405b..3fb48404d9 100644 --- a/target/ppc/translate/vmx-impl.c.inc +++ b/target/ppc/translate/vmx-impl.c.inc @@ -1234,7 +1234,6 @@ GEN_VXFORM_SAT(vsubuws, MO_32, sub, ussub, 0, 26); GEN_VXFORM_SAT(vsubsbs, MO_8, sub, sssub, 0, 28); GEN_VXFORM_SAT(vsubshs, MO_16, sub, sssub, 0, 29); GEN_VXFORM_SAT(vsubsws, MO_32, sub, sssub, 0, 30); -GEN_VXFORM(vadduqm, 0, 4); GEN_VXFORM(vaddcuq, 0, 5); GEN_VXFORM3(vaddeuqm, 30, 0); GEN_VXFORM3(vaddecuq, 30, 0); @@ -3100,6 +3099,8 @@ static bool do_vx_helper(DisasContext *ctx, arg_VX *a, return true; } =20 +TRANS_FLAGS2(ALTIVEC_207, VADDUQM, do_vx_helper, gen_helper_VADDUQM) + TRANS_FLAGS2(ALTIVEC_207, VPMSUMD, do_vx_helper, gen_helper_VPMSUMD) =20 static bool do_vx_vmuleo(DisasContext *ctx, arg_VX *a, bool even, diff --git a/target/ppc/translate/vmx-ops.c.inc b/target/ppc/translate/vmx-= ops.c.inc index 26c1d957ee..065b0ba414 100644 --- a/target/ppc/translate/vmx-ops.c.inc +++ b/target/ppc/translate/vmx-ops.c.inc @@ -126,7 +126,6 @@ GEN_VXFORM(vsubuws, 0, 26), GEN_VXFORM_DUAL(vsubsbs, bcdtrunc, 0, 28, PPC_ALTIVEC, PPC2_ISA300), GEN_VXFORM(vsubshs, 0, 29), GEN_VXFORM_DUAL(vsubsws, xpnd04_2, 0, 30, PPC_ALTIVEC, PPC_NONE), -GEN_VXFORM_207(vadduqm, 0, 4), GEN_VXFORM_207(vaddcuq, 0, 5), GEN_VXFORM_DUAL(vaddeuqm, vaddecuq, 30, 0xFF, PPC_NONE, PPC2_ALTIVEC_207), GEN_VXFORM_DUAL(vsubuqm, bcdtrunc, 0, 20, PPC2_ALTIVEC_207, PPC2_ISA300), --=20 2.25.1 From nobody Fri May 17 01:43:48 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 1654529350215267.45627499723446; Mon, 6 Jun 2022 08:29:10 -0700 (PDT) Received: from localhost ([::1]:50180 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1nyEfF-0003ym-59 for importer@patchew.org; Mon, 06 Jun 2022 11:29:09 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:57422) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1nyEFv-0004IB-3J; Mon, 06 Jun 2022 11:03:00 -0400 Received: from [187.72.171.209] (port=49794 helo=outlook.eldorado.org.br) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1nyEFt-000524-75; Mon, 06 Jun 2022 11:02:58 -0400 Received: from p9ibm ([10.10.71.235]) by outlook.eldorado.org.br over TLS secured channel with Microsoft SMTPSVC(8.5.9600.16384); Mon, 6 Jun 2022 12:01:36 -0300 Received: from eldorado.org.br (unknown [10.10.70.45]) by p9ibm (Postfix) with ESMTP id C696B801301; Mon, 6 Jun 2022 12:01:35 -0300 (-03) From: Matheus Ferst To: qemu-devel@nongnu.org, qemu-ppc@nongnu.org Cc: clg@kaod.org, danielhb413@gmail.com, david@gibson.dropbear.id.au, groug@kaod.org, richard.henderson@linaro.org, Matheus Ferst Subject: [PATCH 3/7] target/ppc: use int128.h methods in vaddecuq and vaddeuqm Date: Mon, 6 Jun 2022 12:00:33 -0300 Message-Id: <20220606150037.338931-4-matheus.ferst@eldorado.org.br> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220606150037.338931-1-matheus.ferst@eldorado.org.br> References: <20220606150037.338931-1-matheus.ferst@eldorado.org.br> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-OriginalArrivalTime: 06 Jun 2022 15:01:36.0011 (UTC) FILETIME=[512975B0:01D879B6] X-Host-Lookup-Failed: Reverse DNS lookup failed for 187.72.171.209 (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=187.72.171.209; envelope-from=matheus.ferst@eldorado.org.br; helo=outlook.eldorado.org.br X-Spam_score_int: -4 X-Spam_score: -0.5 X-Spam_bar: / X-Spam_report: (-0.5 / 5.0 requ) BAYES_00=-1.9, PDS_HP_HELO_NORDNS=0.659, RDNS_NONE=0.793, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 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: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZM-MESSAGEID: 1654529352235100001 Content-Type: text/plain; charset="utf-8" And also move the insns to decodetree and remove the now unused avr_qw_addc method. Signed-off-by: Matheus Ferst Reviewed-by: V=C3=ADctor Colombo --- target/ppc/helper.h | 4 +-- target/ppc/insn32.decode | 3 ++ target/ppc/int_helper.c | 53 +++++------------------------ target/ppc/translate/vmx-impl.c.inc | 7 ++-- target/ppc/translate/vmx-ops.c.inc | 1 - 5 files changed, 17 insertions(+), 51 deletions(-) diff --git a/target/ppc/helper.h b/target/ppc/helper.h index c6fbe4b6da..f699adbedc 100644 --- a/target/ppc/helper.h +++ b/target/ppc/helper.h @@ -205,8 +205,8 @@ DEF_HELPER_FLAGS_5(vsububs, TCG_CALL_NO_RWG, void, avr,= avr, avr, avr, i32) DEF_HELPER_FLAGS_5(vsubuhs, TCG_CALL_NO_RWG, void, avr, avr, avr, avr, i32) DEF_HELPER_FLAGS_5(vsubuws, TCG_CALL_NO_RWG, void, avr, avr, avr, avr, i32) DEF_HELPER_FLAGS_3(VADDUQM, TCG_CALL_NO_RWG, void, avr, avr, avr) -DEF_HELPER_FLAGS_4(vaddecuq, TCG_CALL_NO_RWG, void, avr, avr, avr, avr) -DEF_HELPER_FLAGS_4(vaddeuqm, TCG_CALL_NO_RWG, void, avr, avr, avr, avr) +DEF_HELPER_FLAGS_4(VADDECUQ, TCG_CALL_NO_RWG, void, avr, avr, avr, avr) +DEF_HELPER_FLAGS_4(VADDEUQM, TCG_CALL_NO_RWG, void, avr, avr, avr, avr) DEF_HELPER_FLAGS_3(vaddcuq, TCG_CALL_NO_RWG, void, avr, avr, avr) DEF_HELPER_FLAGS_3(vsubuqm, TCG_CALL_NO_RWG, void, avr, avr, avr) DEF_HELPER_FLAGS_4(vsubecuq, TCG_CALL_NO_RWG, void, avr, avr, avr, avr) diff --git a/target/ppc/insn32.decode b/target/ppc/insn32.decode index d6bfc2c768..139aa3caeb 100644 --- a/target/ppc/insn32.decode +++ b/target/ppc/insn32.decode @@ -552,6 +552,9 @@ VRLQNM 000100 ..... ..... ..... 00101000101 = @VX =20 VADDUQM 000100 ..... ..... ..... 00100000000 @VX =20 +VADDEUQM 000100 ..... ..... ..... ..... 111100 @VA +VADDECUQ 000100 ..... ..... ..... ..... 111101 @VA + VEXTSB2W 000100 ..... 10000 ..... 11000000010 @VX_tb VEXTSH2W 000100 ..... 10001 ..... 11000000010 @VX_tb VEXTSB2D 000100 ..... 11000 ..... 11000000010 @VX_tb diff --git a/target/ppc/int_helper.c b/target/ppc/int_helper.c index c32b252639..c5d820f4b1 100644 --- a/target/ppc/int_helper.c +++ b/target/ppc/int_helper.c @@ -2212,16 +2212,6 @@ static void avr_qw_add(ppc_avr_t *t, ppc_avr_t a, pp= c_avr_t b) (~a.VsrD(1) < b.VsrD(1)); } =20 -static int avr_qw_addc(ppc_avr_t *t, ppc_avr_t a, ppc_avr_t b) -{ - ppc_avr_t not_a; - t->VsrD(1) =3D a.VsrD(1) + b.VsrD(1); - t->VsrD(0) =3D a.VsrD(0) + b.VsrD(0) + - (~a.VsrD(1) < b.VsrD(1)); - avr_qw_not(¬_a, a); - return avr_qw_cmpu(not_a, b) < 0; -} - #endif =20 void helper_VADDUQM(ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b) @@ -2229,23 +2219,10 @@ void helper_VADDUQM(ppc_avr_t *r, ppc_avr_t *a, ppc= _avr_t *b) r->s128 =3D int128_add(a->s128, b->s128); } =20 -void helper_vaddeuqm(ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b, ppc_avr_t *= c) +void helper_VADDEUQM(ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b, ppc_avr_t *= c) { -#ifdef CONFIG_INT128 - r->u128 =3D a->u128 + b->u128 + (c->u128 & 1); -#else - - if (c->VsrD(1) & 1) { - ppc_avr_t tmp; - - tmp.VsrD(0) =3D 0; - tmp.VsrD(1) =3D c->VsrD(1) & 1; - avr_qw_add(&tmp, *a, tmp); - avr_qw_add(r, tmp, *b); - } else { - avr_qw_add(r, *a, *b); - } -#endif + r->s128 =3D int128_add(int128_add(a->s128, b->s128), + int128_make64(int128_getlo(c->s128) & 1)); } =20 void helper_vaddcuq(ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b) @@ -2262,30 +2239,18 @@ void helper_vaddcuq(ppc_avr_t *r, ppc_avr_t *a, ppc= _avr_t *b) #endif } =20 -void helper_vaddecuq(ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b, ppc_avr_t *= c) +void helper_VADDECUQ(ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b, ppc_avr_t *= c) { -#ifdef CONFIG_INT128 - int carry_out =3D (~a->u128 < b->u128); - if (!carry_out && (c->u128 & 1)) { - carry_out =3D ((a->u128 + b->u128 + 1) =3D=3D 0) && - ((a->u128 !=3D 0) || (b->u128 !=3D 0)); - } - r->u128 =3D carry_out; -#else - - int carry_in =3D c->VsrD(1) & 1; - int carry_out =3D 0; - ppc_avr_t tmp; - - carry_out =3D avr_qw_addc(&tmp, *a, *b); + bool carry_out =3D int128_ult(int128_not(a->s128), b->s128), + carry_in =3D int128_getlo(c->s128) & 1; =20 if (!carry_out && carry_in) { - ppc_avr_t one =3D QW_ONE; - carry_out =3D avr_qw_addc(&tmp, tmp, one); + carry_out =3D (int128_nz(a->s128) || int128_nz(b->s128)) && + int128_eq(int128_add(a->s128, b->s128), int128_makes64= (-1)); } + r->VsrD(0) =3D 0; r->VsrD(1) =3D carry_out; -#endif } =20 void helper_vsubuqm(ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b) diff --git a/target/ppc/translate/vmx-impl.c.inc b/target/ppc/translate/vmx= -impl.c.inc index 3fb48404d9..4ec6b841b3 100644 --- a/target/ppc/translate/vmx-impl.c.inc +++ b/target/ppc/translate/vmx-impl.c.inc @@ -1235,10 +1235,6 @@ GEN_VXFORM_SAT(vsubsbs, MO_8, sub, sssub, 0, 28); GEN_VXFORM_SAT(vsubshs, MO_16, sub, sssub, 0, 29); GEN_VXFORM_SAT(vsubsws, MO_32, sub, sssub, 0, 30); GEN_VXFORM(vaddcuq, 0, 5); -GEN_VXFORM3(vaddeuqm, 30, 0); -GEN_VXFORM3(vaddecuq, 30, 0); -GEN_VXFORM_DUAL(vaddeuqm, PPC_NONE, PPC2_ALTIVEC_207, \ - vaddecuq, PPC_NONE, PPC2_ALTIVEC_207) GEN_VXFORM(vsubuqm, 0, 20); GEN_VXFORM(vsubcuq, 0, 21); GEN_VXFORM3(vsubeuqm, 31, 0); @@ -2571,6 +2567,9 @@ static bool do_va_helper(DisasContext *ctx, arg_VA *a, return true; } =20 +TRANS_FLAGS2(ALTIVEC_207, VADDECUQ, do_va_helper, gen_helper_VADDECUQ) +TRANS_FLAGS2(ALTIVEC_207, VADDEUQM, do_va_helper, gen_helper_VADDEUQM) + TRANS_FLAGS(ALTIVEC, VPERM, do_va_helper, gen_helper_VPERM) TRANS_FLAGS2(ISA300, VPERMR, do_va_helper, gen_helper_VPERMR) =20 diff --git a/target/ppc/translate/vmx-ops.c.inc b/target/ppc/translate/vmx-= ops.c.inc index 065b0ba414..f8a512f920 100644 --- a/target/ppc/translate/vmx-ops.c.inc +++ b/target/ppc/translate/vmx-ops.c.inc @@ -127,7 +127,6 @@ GEN_VXFORM_DUAL(vsubsbs, bcdtrunc, 0, 28, PPC_ALTIVEC, = PPC2_ISA300), GEN_VXFORM(vsubshs, 0, 29), GEN_VXFORM_DUAL(vsubsws, xpnd04_2, 0, 30, PPC_ALTIVEC, PPC_NONE), GEN_VXFORM_207(vaddcuq, 0, 5), -GEN_VXFORM_DUAL(vaddeuqm, vaddecuq, 30, 0xFF, PPC_NONE, PPC2_ALTIVEC_207), GEN_VXFORM_DUAL(vsubuqm, bcdtrunc, 0, 20, PPC2_ALTIVEC_207, PPC2_ISA300), GEN_VXFORM_DUAL(vsubcuq, bcdutrunc, 0, 21, PPC2_ALTIVEC_207, PPC2_ISA300), GEN_VXFORM_DUAL(vsubeuqm, vsubecuq, 31, 0xFF, PPC_NONE, PPC2_ALTIVEC_207), --=20 2.25.1 From nobody Fri May 17 01:43:48 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 1654529681008440.50330085645146; Mon, 6 Jun 2022 08:34:41 -0700 (PDT) Received: from localhost ([::1]:59910 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1nyEkZ-0002sP-Or for importer@patchew.org; Mon, 06 Jun 2022 11:34:39 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:57438) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1nyEFx-0004Ln-Pf; Mon, 06 Jun 2022 11:03:01 -0400 Received: from [187.72.171.209] (port=49794 helo=outlook.eldorado.org.br) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1nyEFw-000524-1W; Mon, 06 Jun 2022 11:03:01 -0400 Received: from p9ibm ([10.10.71.235]) by outlook.eldorado.org.br over TLS secured channel with Microsoft SMTPSVC(8.5.9600.16384); Mon, 6 Jun 2022 12:01:36 -0300 Received: from eldorado.org.br (unknown [10.10.70.45]) by p9ibm (Postfix) with ESMTP id 041B88000CB; Mon, 6 Jun 2022 12:01:36 -0300 (-03) From: Matheus Ferst To: qemu-devel@nongnu.org, qemu-ppc@nongnu.org Cc: clg@kaod.org, danielhb413@gmail.com, david@gibson.dropbear.id.au, groug@kaod.org, richard.henderson@linaro.org, Matheus Ferst Subject: [PATCH 4/7] target/ppc: use int128.h methods in vaddcuq Date: Mon, 6 Jun 2022 12:00:34 -0300 Message-Id: <20220606150037.338931-5-matheus.ferst@eldorado.org.br> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220606150037.338931-1-matheus.ferst@eldorado.org.br> References: <20220606150037.338931-1-matheus.ferst@eldorado.org.br> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-OriginalArrivalTime: 06 Jun 2022 15:01:36.0214 (UTC) FILETIME=[51486F60:01D879B6] X-Host-Lookup-Failed: Reverse DNS lookup failed for 187.72.171.209 (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=187.72.171.209; envelope-from=matheus.ferst@eldorado.org.br; helo=outlook.eldorado.org.br X-Spam_score_int: -4 X-Spam_score: -0.5 X-Spam_bar: / X-Spam_report: (-0.5 / 5.0 requ) BAYES_00=-1.9, PDS_HP_HELO_NORDNS=0.659, RDNS_NONE=0.793, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 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: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZM-MESSAGEID: 1654529682700100001 Content-Type: text/plain; charset="utf-8" And also move the insn to decodetree. Signed-off-by: Matheus Ferst Reviewed-by: V=C3=ADctor Colombo --- target/ppc/helper.h | 2 +- target/ppc/insn32.decode | 1 + target/ppc/int_helper.c | 12 ++---------- target/ppc/translate/vmx-impl.c.inc | 2 +- target/ppc/translate/vmx-ops.c.inc | 1 - 5 files changed, 5 insertions(+), 13 deletions(-) diff --git a/target/ppc/helper.h b/target/ppc/helper.h index f699adbedc..f6b1b2fad2 100644 --- a/target/ppc/helper.h +++ b/target/ppc/helper.h @@ -207,7 +207,7 @@ DEF_HELPER_FLAGS_5(vsubuws, TCG_CALL_NO_RWG, void, avr,= avr, avr, avr, i32) DEF_HELPER_FLAGS_3(VADDUQM, TCG_CALL_NO_RWG, void, avr, avr, avr) DEF_HELPER_FLAGS_4(VADDECUQ, TCG_CALL_NO_RWG, void, avr, avr, avr, avr) DEF_HELPER_FLAGS_4(VADDEUQM, TCG_CALL_NO_RWG, void, avr, avr, avr, avr) -DEF_HELPER_FLAGS_3(vaddcuq, TCG_CALL_NO_RWG, void, avr, avr, avr) +DEF_HELPER_FLAGS_3(VADDCUQ, TCG_CALL_NO_RWG, void, avr, avr, avr) DEF_HELPER_FLAGS_3(vsubuqm, TCG_CALL_NO_RWG, void, avr, avr, avr) DEF_HELPER_FLAGS_4(vsubecuq, TCG_CALL_NO_RWG, void, avr, avr, avr, avr) DEF_HELPER_FLAGS_4(vsubeuqm, TCG_CALL_NO_RWG, void, avr, avr, avr, avr) diff --git a/target/ppc/insn32.decode b/target/ppc/insn32.decode index 139aa3caeb..35252ddd4f 100644 --- a/target/ppc/insn32.decode +++ b/target/ppc/insn32.decode @@ -550,6 +550,7 @@ VRLQNM 000100 ..... ..... ..... 00101000101 = @VX =20 ## Vector Integer Arithmetic Instructions =20 +VADDCUQ 000100 ..... ..... ..... 00101000000 @VX VADDUQM 000100 ..... ..... ..... 00100000000 @VX =20 VADDEUQM 000100 ..... ..... ..... ..... 111100 @VA diff --git a/target/ppc/int_helper.c b/target/ppc/int_helper.c index c5d820f4b1..a12f2831ac 100644 --- a/target/ppc/int_helper.c +++ b/target/ppc/int_helper.c @@ -2225,18 +2225,10 @@ void helper_VADDEUQM(ppc_avr_t *r, ppc_avr_t *a, pp= c_avr_t *b, ppc_avr_t *c) int128_make64(int128_getlo(c->s128) & 1)); } =20 -void helper_vaddcuq(ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b) +void helper_VADDCUQ(ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b) { -#ifdef CONFIG_INT128 - r->u128 =3D (~a->u128 < b->u128); -#else - ppc_avr_t not_a; - - avr_qw_not(¬_a, *a); - + r->VsrD(1) =3D int128_ult(int128_not(a->s128), b->s128); r->VsrD(0) =3D 0; - r->VsrD(1) =3D (avr_qw_cmpu(not_a, *b) < 0); -#endif } =20 void helper_VADDECUQ(ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b, ppc_avr_t *= c) diff --git a/target/ppc/translate/vmx-impl.c.inc b/target/ppc/translate/vmx= -impl.c.inc index 4ec6b841b3..8c0e5bcc03 100644 --- a/target/ppc/translate/vmx-impl.c.inc +++ b/target/ppc/translate/vmx-impl.c.inc @@ -1234,7 +1234,6 @@ GEN_VXFORM_SAT(vsubuws, MO_32, sub, ussub, 0, 26); GEN_VXFORM_SAT(vsubsbs, MO_8, sub, sssub, 0, 28); GEN_VXFORM_SAT(vsubshs, MO_16, sub, sssub, 0, 29); GEN_VXFORM_SAT(vsubsws, MO_32, sub, sssub, 0, 30); -GEN_VXFORM(vaddcuq, 0, 5); GEN_VXFORM(vsubuqm, 0, 20); GEN_VXFORM(vsubcuq, 0, 21); GEN_VXFORM3(vsubeuqm, 31, 0); @@ -3098,6 +3097,7 @@ static bool do_vx_helper(DisasContext *ctx, arg_VX *a, return true; } =20 +TRANS_FLAGS2(ALTIVEC_207, VADDCUQ, do_vx_helper, gen_helper_VADDCUQ) TRANS_FLAGS2(ALTIVEC_207, VADDUQM, do_vx_helper, gen_helper_VADDUQM) =20 TRANS_FLAGS2(ALTIVEC_207, VPMSUMD, do_vx_helper, gen_helper_VPMSUMD) diff --git a/target/ppc/translate/vmx-ops.c.inc b/target/ppc/translate/vmx-= ops.c.inc index f8a512f920..33e05929cb 100644 --- a/target/ppc/translate/vmx-ops.c.inc +++ b/target/ppc/translate/vmx-ops.c.inc @@ -126,7 +126,6 @@ GEN_VXFORM(vsubuws, 0, 26), GEN_VXFORM_DUAL(vsubsbs, bcdtrunc, 0, 28, PPC_ALTIVEC, PPC2_ISA300), GEN_VXFORM(vsubshs, 0, 29), GEN_VXFORM_DUAL(vsubsws, xpnd04_2, 0, 30, PPC_ALTIVEC, PPC_NONE), -GEN_VXFORM_207(vaddcuq, 0, 5), GEN_VXFORM_DUAL(vsubuqm, bcdtrunc, 0, 20, PPC2_ALTIVEC_207, PPC2_ISA300), GEN_VXFORM_DUAL(vsubcuq, bcdutrunc, 0, 21, PPC2_ALTIVEC_207, PPC2_ISA300), GEN_VXFORM_DUAL(vsubeuqm, vsubecuq, 31, 0xFF, PPC_NONE, PPC2_ALTIVEC_207), --=20 2.25.1 From nobody Fri May 17 01:43:48 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 1654528151775519.5973894702602; Mon, 6 Jun 2022 08:09:11 -0700 (PDT) Received: from localhost ([::1]:59390 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1nyELu-0004im-BG for importer@patchew.org; Mon, 06 Jun 2022 11:09:10 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:57468) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1nyEG0-0004UL-SH; Mon, 06 Jun 2022 11:03:04 -0400 Received: from [187.72.171.209] (port=49794 helo=outlook.eldorado.org.br) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1nyEFz-000524-6y; Mon, 06 Jun 2022 11:03:04 -0400 Received: from p9ibm ([10.10.71.235]) by outlook.eldorado.org.br over TLS secured channel with Microsoft SMTPSVC(8.5.9600.16384); Mon, 6 Jun 2022 12:01:36 -0300 Received: from eldorado.org.br (unknown [10.10.70.45]) by p9ibm (Postfix) with ESMTP id 2CF4C801301; Mon, 6 Jun 2022 12:01:36 -0300 (-03) From: Matheus Ferst To: qemu-devel@nongnu.org, qemu-ppc@nongnu.org Cc: clg@kaod.org, danielhb413@gmail.com, david@gibson.dropbear.id.au, groug@kaod.org, richard.henderson@linaro.org, Matheus Ferst Subject: [PATCH 5/7] target/ppc: use int128.h methods in vsubuqm Date: Mon, 6 Jun 2022 12:00:35 -0300 Message-Id: <20220606150037.338931-6-matheus.ferst@eldorado.org.br> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220606150037.338931-1-matheus.ferst@eldorado.org.br> References: <20220606150037.338931-1-matheus.ferst@eldorado.org.br> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-OriginalArrivalTime: 06 Jun 2022 15:01:36.0433 (UTC) FILETIME=[5169DA10:01D879B6] X-Host-Lookup-Failed: Reverse DNS lookup failed for 187.72.171.209 (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=187.72.171.209; envelope-from=matheus.ferst@eldorado.org.br; helo=outlook.eldorado.org.br X-Spam_score_int: -4 X-Spam_score: -0.5 X-Spam_bar: / X-Spam_report: (-0.5 / 5.0 requ) BAYES_00=-1.9, PDS_HP_HELO_NORDNS=0.659, RDNS_NONE=0.793, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 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: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZM-MESSAGEID: 1654528152783100003 Content-Type: text/plain; charset="utf-8" And also move the insn to decodetree Signed-off-by: Matheus Ferst Reviewed-by: V=C3=ADctor Colombo --- target/ppc/helper.h | 2 +- target/ppc/insn32.decode | 2 ++ target/ppc/int_helper.c | 19 ++----------------- target/ppc/translate/vmx-impl.c.inc | 5 ++--- target/ppc/translate/vmx-ops.c.inc | 2 +- 5 files changed, 8 insertions(+), 22 deletions(-) diff --git a/target/ppc/helper.h b/target/ppc/helper.h index f6b1b2fad2..1c02ad85e5 100644 --- a/target/ppc/helper.h +++ b/target/ppc/helper.h @@ -208,7 +208,7 @@ DEF_HELPER_FLAGS_3(VADDUQM, TCG_CALL_NO_RWG, void, avr,= avr, avr) DEF_HELPER_FLAGS_4(VADDECUQ, TCG_CALL_NO_RWG, void, avr, avr, avr, avr) DEF_HELPER_FLAGS_4(VADDEUQM, TCG_CALL_NO_RWG, void, avr, avr, avr, avr) DEF_HELPER_FLAGS_3(VADDCUQ, TCG_CALL_NO_RWG, void, avr, avr, avr) -DEF_HELPER_FLAGS_3(vsubuqm, TCG_CALL_NO_RWG, void, avr, avr, avr) +DEF_HELPER_FLAGS_3(VSUBUQM, TCG_CALL_NO_RWG, void, avr, avr, avr) DEF_HELPER_FLAGS_4(vsubecuq, TCG_CALL_NO_RWG, void, avr, avr, avr, avr) DEF_HELPER_FLAGS_4(vsubeuqm, TCG_CALL_NO_RWG, void, avr, avr, avr, avr) DEF_HELPER_FLAGS_3(vsubcuq, TCG_CALL_NO_RWG, void, avr, avr, avr) diff --git a/target/ppc/insn32.decode b/target/ppc/insn32.decode index 35252ddd4f..a8d3a5a8a1 100644 --- a/target/ppc/insn32.decode +++ b/target/ppc/insn32.decode @@ -556,6 +556,8 @@ VADDUQM 000100 ..... ..... ..... 00100000000 = @VX VADDEUQM 000100 ..... ..... ..... ..... 111100 @VA VADDECUQ 000100 ..... ..... ..... ..... 111101 @VA =20 +VSUBUQM 000100 ..... ..... ..... 10100000000 @VX + VEXTSB2W 000100 ..... 10000 ..... 11000000010 @VX_tb VEXTSH2W 000100 ..... 10001 ..... 11000000010 @VX_tb VEXTSB2D 000100 ..... 11000 ..... 11000000010 @VX_tb diff --git a/target/ppc/int_helper.c b/target/ppc/int_helper.c index a12f2831ac..625cc92a55 100644 --- a/target/ppc/int_helper.c +++ b/target/ppc/int_helper.c @@ -2176,12 +2176,6 @@ VGENERIC_DO(popcntd, u64) =20 #undef VGENERIC_DO =20 -#if HOST_BIG_ENDIAN -#define QW_ONE { .u64 =3D { 0, 1 } } -#else -#define QW_ONE { .u64 =3D { 1, 0 } } -#endif - #ifndef CONFIG_INT128 =20 static inline void avr_qw_not(ppc_avr_t *t, ppc_avr_t a) @@ -2245,18 +2239,9 @@ void helper_VADDECUQ(ppc_avr_t *r, ppc_avr_t *a, ppc= _avr_t *b, ppc_avr_t *c) r->VsrD(1) =3D carry_out; } =20 -void helper_vsubuqm(ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b) +void helper_VSUBUQM(ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b) { -#ifdef CONFIG_INT128 - r->u128 =3D a->u128 - b->u128; -#else - ppc_avr_t tmp; - ppc_avr_t one =3D QW_ONE; - - avr_qw_not(&tmp, *b); - avr_qw_add(&tmp, *a, tmp); - avr_qw_add(r, tmp, one); -#endif + r->s128 =3D int128_sub(a->s128, b->s128); } =20 void helper_vsubeuqm(ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b, ppc_avr_t *= c) diff --git a/target/ppc/translate/vmx-impl.c.inc b/target/ppc/translate/vmx= -impl.c.inc index 8c0e5bcc03..1e665534c3 100644 --- a/target/ppc/translate/vmx-impl.c.inc +++ b/target/ppc/translate/vmx-impl.c.inc @@ -1234,7 +1234,6 @@ GEN_VXFORM_SAT(vsubuws, MO_32, sub, ussub, 0, 26); GEN_VXFORM_SAT(vsubsbs, MO_8, sub, sssub, 0, 28); GEN_VXFORM_SAT(vsubshs, MO_16, sub, sssub, 0, 29); GEN_VXFORM_SAT(vsubsws, MO_32, sub, sssub, 0, 30); -GEN_VXFORM(vsubuqm, 0, 20); GEN_VXFORM(vsubcuq, 0, 21); GEN_VXFORM3(vsubeuqm, 31, 0); GEN_VXFORM3(vsubecuq, 31, 0); @@ -2858,8 +2857,6 @@ GEN_VXFORM_DUAL(vsubuwm, PPC_ALTIVEC, PPC_NONE, \ bcdus, PPC_NONE, PPC2_ISA300) GEN_VXFORM_DUAL(vsubsbs, PPC_ALTIVEC, PPC_NONE, \ bcdtrunc, PPC_NONE, PPC2_ISA300) -GEN_VXFORM_DUAL(vsubuqm, PPC2_ALTIVEC_207, PPC_NONE, \ - bcdtrunc, PPC_NONE, PPC2_ISA300) GEN_VXFORM_DUAL(vsubcuq, PPC2_ALTIVEC_207, PPC_NONE, \ bcdutrunc, PPC_NONE, PPC2_ISA300) =20 @@ -3102,6 +3099,8 @@ TRANS_FLAGS2(ALTIVEC_207, VADDUQM, do_vx_helper, gen_= helper_VADDUQM) =20 TRANS_FLAGS2(ALTIVEC_207, VPMSUMD, do_vx_helper, gen_helper_VPMSUMD) =20 +TRANS_FLAGS2(ALTIVEC_207, VSUBUQM, do_vx_helper, gen_helper_VSUBUQM) + static bool do_vx_vmuleo(DisasContext *ctx, arg_VX *a, bool even, void (*gen_mul)(TCGv_i64, TCGv_i64, TCGv_i64, TCG= v_i64)) { diff --git a/target/ppc/translate/vmx-ops.c.inc b/target/ppc/translate/vmx-= ops.c.inc index 33e05929cb..9feef9afee 100644 --- a/target/ppc/translate/vmx-ops.c.inc +++ b/target/ppc/translate/vmx-ops.c.inc @@ -126,7 +126,7 @@ GEN_VXFORM(vsubuws, 0, 26), GEN_VXFORM_DUAL(vsubsbs, bcdtrunc, 0, 28, PPC_ALTIVEC, PPC2_ISA300), GEN_VXFORM(vsubshs, 0, 29), GEN_VXFORM_DUAL(vsubsws, xpnd04_2, 0, 30, PPC_ALTIVEC, PPC_NONE), -GEN_VXFORM_DUAL(vsubuqm, bcdtrunc, 0, 20, PPC2_ALTIVEC_207, PPC2_ISA300), +GEN_VXFORM_300(bcdtrunc, 0, 20), GEN_VXFORM_DUAL(vsubcuq, bcdutrunc, 0, 21, PPC2_ALTIVEC_207, PPC2_ISA300), GEN_VXFORM_DUAL(vsubeuqm, vsubecuq, 31, 0xFF, PPC_NONE, PPC2_ALTIVEC_207), GEN_VXFORM(vsl, 2, 7), --=20 2.25.1 From nobody Fri May 17 01:43:48 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 1654528429419949.4459842050115; Mon, 6 Jun 2022 08:13:49 -0700 (PDT) Received: from localhost ([::1]:43042 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1nyEQN-0004dH-TI for importer@patchew.org; Mon, 06 Jun 2022 11:13:47 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:57498) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1nyEG3-0004dz-Km; Mon, 06 Jun 2022 11:03:07 -0400 Received: from [187.72.171.209] (port=49794 helo=outlook.eldorado.org.br) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1nyEG1-000524-S1; Mon, 06 Jun 2022 11:03:07 -0400 Received: from p9ibm ([10.10.71.235]) by outlook.eldorado.org.br over TLS secured channel with Microsoft SMTPSVC(8.5.9600.16384); Mon, 6 Jun 2022 12:01:36 -0300 Received: from eldorado.org.br (unknown [10.10.70.45]) by p9ibm (Postfix) with ESMTP id 5E5BB8000CB; Mon, 6 Jun 2022 12:01:36 -0300 (-03) From: Matheus Ferst To: qemu-devel@nongnu.org, qemu-ppc@nongnu.org Cc: clg@kaod.org, danielhb413@gmail.com, david@gibson.dropbear.id.au, groug@kaod.org, richard.henderson@linaro.org, Matheus Ferst Subject: [PATCH 6/7] target/ppc: use int128.h methods in vsubecuq and vsubeuqm Date: Mon, 6 Jun 2022 12:00:36 -0300 Message-Id: <20220606150037.338931-7-matheus.ferst@eldorado.org.br> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220606150037.338931-1-matheus.ferst@eldorado.org.br> References: <20220606150037.338931-1-matheus.ferst@eldorado.org.br> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-OriginalArrivalTime: 06 Jun 2022 15:01:36.0621 (UTC) FILETIME=[518689D0:01D879B6] X-Host-Lookup-Failed: Reverse DNS lookup failed for 187.72.171.209 (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=187.72.171.209; envelope-from=matheus.ferst@eldorado.org.br; helo=outlook.eldorado.org.br X-Spam_score_int: -4 X-Spam_score: -0.5 X-Spam_bar: / X-Spam_report: (-0.5 / 5.0 requ) BAYES_00=-1.9, PDS_HP_HELO_NORDNS=0.659, RDNS_NONE=0.793, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 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: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZM-MESSAGEID: 1654528429831100001 Content-Type: text/plain; charset="utf-8" And also move the insns to decodetree. Signed-off-by: Matheus Ferst Reviewed-by: V=C3=ADctor Colombo --- target/ppc/helper.h | 4 +-- target/ppc/insn32.decode | 3 +++ target/ppc/int_helper.c | 38 +++++++---------------------- target/ppc/translate/vmx-impl.c.inc | 7 +++--- target/ppc/translate/vmx-ops.c.inc | 1 - 5 files changed, 17 insertions(+), 36 deletions(-) diff --git a/target/ppc/helper.h b/target/ppc/helper.h index 1c02ad85e5..04ced6ef70 100644 --- a/target/ppc/helper.h +++ b/target/ppc/helper.h @@ -209,8 +209,8 @@ DEF_HELPER_FLAGS_4(VADDECUQ, TCG_CALL_NO_RWG, void, avr= , avr, avr, avr) DEF_HELPER_FLAGS_4(VADDEUQM, TCG_CALL_NO_RWG, void, avr, avr, avr, avr) DEF_HELPER_FLAGS_3(VADDCUQ, TCG_CALL_NO_RWG, void, avr, avr, avr) DEF_HELPER_FLAGS_3(VSUBUQM, TCG_CALL_NO_RWG, void, avr, avr, avr) -DEF_HELPER_FLAGS_4(vsubecuq, TCG_CALL_NO_RWG, void, avr, avr, avr, avr) -DEF_HELPER_FLAGS_4(vsubeuqm, TCG_CALL_NO_RWG, void, avr, avr, avr, avr) +DEF_HELPER_FLAGS_4(VSUBECUQ, TCG_CALL_NO_RWG, void, avr, avr, avr, avr) +DEF_HELPER_FLAGS_4(VSUBEUQM, TCG_CALL_NO_RWG, void, avr, avr, avr, avr) DEF_HELPER_FLAGS_3(vsubcuq, TCG_CALL_NO_RWG, void, avr, avr, avr) DEF_HELPER_FLAGS_4(vsldoi, TCG_CALL_NO_RWG, void, avr, avr, avr, i32) DEF_HELPER_FLAGS_3(vextractub, TCG_CALL_NO_RWG, void, avr, avr, i32) diff --git a/target/ppc/insn32.decode b/target/ppc/insn32.decode index a8d3a5a8a1..5e6f3b668e 100644 --- a/target/ppc/insn32.decode +++ b/target/ppc/insn32.decode @@ -558,6 +558,9 @@ VADDECUQ 000100 ..... ..... ..... ..... 111101 = @VA =20 VSUBUQM 000100 ..... ..... ..... 10100000000 @VX =20 +VSUBECUQ 000100 ..... ..... ..... ..... 111111 @VA +VSUBEUQM 000100 ..... ..... ..... ..... 111110 @VA + VEXTSB2W 000100 ..... 10000 ..... 11000000010 @VX_tb VEXTSH2W 000100 ..... 10001 ..... 11000000010 @VX_tb VEXTSB2D 000100 ..... 11000 ..... 11000000010 @VX_tb diff --git a/target/ppc/int_helper.c b/target/ppc/int_helper.c index 625cc92a55..c995f8de77 100644 --- a/target/ppc/int_helper.c +++ b/target/ppc/int_helper.c @@ -2244,20 +2244,10 @@ void helper_VSUBUQM(ppc_avr_t *r, ppc_avr_t *a, ppc= _avr_t *b) r->s128 =3D int128_sub(a->s128, b->s128); } =20 -void helper_vsubeuqm(ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b, ppc_avr_t *= c) +void helper_VSUBEUQM(ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b, ppc_avr_t *= c) { -#ifdef CONFIG_INT128 - r->u128 =3D a->u128 + ~b->u128 + (c->u128 & 1); -#else - ppc_avr_t tmp, sum; - - avr_qw_not(&tmp, *b); - avr_qw_add(&sum, *a, tmp); - - tmp.VsrD(0) =3D 0; - tmp.VsrD(1) =3D c->VsrD(1) & 1; - avr_qw_add(r, sum, tmp); -#endif + r->s128 =3D int128_add(int128_add(a->s128, int128_not(b->s128)), + int128_make64(int128_getlo(c->s128) & 1)); } =20 void helper_vsubcuq(ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b) @@ -2278,25 +2268,15 @@ void helper_vsubcuq(ppc_avr_t *r, ppc_avr_t *a, ppc= _avr_t *b) #endif } =20 -void helper_vsubecuq(ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b, ppc_avr_t *= c) +void helper_VSUBECUQ(ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b, ppc_avr_t *= c) { -#ifdef CONFIG_INT128 - r->u128 =3D - (~a->u128 < ~b->u128) || - ((c->u128 & 1) && (a->u128 + ~b->u128 =3D=3D (__uint128_t)-1)); -#else - int carry_in =3D c->VsrD(1) & 1; - int carry_out =3D (avr_qw_cmpu(*a, *b) > 0); - if (!carry_out && carry_in) { - ppc_avr_t tmp; - avr_qw_not(&tmp, *b); - avr_qw_add(&tmp, *a, tmp); - carry_out =3D ((tmp.VsrD(0) =3D=3D -1ull) && (tmp.VsrD(1) =3D=3D -= 1ull)); - } + Int128 tmp =3D int128_not(b->s128); + bool carry_out =3D int128_ult(int128_not(a->s128), tmp), + carry_in =3D int128_getlo(c->s128) & 1; =20 + r->VsrD(1) =3D carry_out || (carry_in && int128_eq(int128_add(a->s128,= tmp), + int128_makes64(-1))); r->VsrD(0) =3D 0; - r->VsrD(1) =3D carry_out; -#endif } =20 #define BCD_PLUS_PREF_1 0xC diff --git a/target/ppc/translate/vmx-impl.c.inc b/target/ppc/translate/vmx= -impl.c.inc index 1e665534c3..671992f7d1 100644 --- a/target/ppc/translate/vmx-impl.c.inc +++ b/target/ppc/translate/vmx-impl.c.inc @@ -1235,10 +1235,6 @@ GEN_VXFORM_SAT(vsubsbs, MO_8, sub, sssub, 0, 28); GEN_VXFORM_SAT(vsubshs, MO_16, sub, sssub, 0, 29); GEN_VXFORM_SAT(vsubsws, MO_32, sub, sssub, 0, 30); GEN_VXFORM(vsubcuq, 0, 21); -GEN_VXFORM3(vsubeuqm, 31, 0); -GEN_VXFORM3(vsubecuq, 31, 0); -GEN_VXFORM_DUAL(vsubeuqm, PPC_NONE, PPC2_ALTIVEC_207, \ - vsubecuq, PPC_NONE, PPC2_ALTIVEC_207) GEN_VXFORM_TRANS(vsl, 2, 7); GEN_VXFORM_TRANS(vsr, 2, 11); GEN_VXFORM_ENV(vpkuhum, 7, 0); @@ -2568,6 +2564,9 @@ static bool do_va_helper(DisasContext *ctx, arg_VA *a, TRANS_FLAGS2(ALTIVEC_207, VADDECUQ, do_va_helper, gen_helper_VADDECUQ) TRANS_FLAGS2(ALTIVEC_207, VADDEUQM, do_va_helper, gen_helper_VADDEUQM) =20 +TRANS_FLAGS2(ALTIVEC_207, VSUBEUQM, do_va_helper, gen_helper_VSUBEUQM) +TRANS_FLAGS2(ALTIVEC_207, VSUBECUQ, do_va_helper, gen_helper_VSUBECUQ) + TRANS_FLAGS(ALTIVEC, VPERM, do_va_helper, gen_helper_VPERM) TRANS_FLAGS2(ISA300, VPERMR, do_va_helper, gen_helper_VPERMR) =20 diff --git a/target/ppc/translate/vmx-ops.c.inc b/target/ppc/translate/vmx-= ops.c.inc index 9feef9afee..9395806f3d 100644 --- a/target/ppc/translate/vmx-ops.c.inc +++ b/target/ppc/translate/vmx-ops.c.inc @@ -128,7 +128,6 @@ GEN_VXFORM(vsubshs, 0, 29), GEN_VXFORM_DUAL(vsubsws, xpnd04_2, 0, 30, PPC_ALTIVEC, PPC_NONE), GEN_VXFORM_300(bcdtrunc, 0, 20), GEN_VXFORM_DUAL(vsubcuq, bcdutrunc, 0, 21, PPC2_ALTIVEC_207, PPC2_ISA300), -GEN_VXFORM_DUAL(vsubeuqm, vsubecuq, 31, 0xFF, PPC_NONE, PPC2_ALTIVEC_207), GEN_VXFORM(vsl, 2, 7), GEN_VXFORM(vsr, 2, 11), GEN_VXFORM(vpkuhum, 7, 0), --=20 2.25.1 From nobody Fri May 17 01:43:48 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 165452933817689.92117618558484; Mon, 6 Jun 2022 08:28:58 -0700 (PDT) Received: from localhost ([::1]:49344 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1nyEf1-0003Ng-Pc for importer@patchew.org; Mon, 06 Jun 2022 11:28:55 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:57512) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1nyEG6-0004j4-E6; Mon, 06 Jun 2022 11:03:10 -0400 Received: from [187.72.171.209] (port=49794 helo=outlook.eldorado.org.br) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1nyEG4-000524-M2; Mon, 06 Jun 2022 11:03:10 -0400 Received: from p9ibm ([10.10.71.235]) by outlook.eldorado.org.br over TLS secured channel with Microsoft SMTPSVC(8.5.9600.16384); Mon, 6 Jun 2022 12:01:36 -0300 Received: from eldorado.org.br (unknown [10.10.70.45]) by p9ibm (Postfix) with ESMTP id 914F2801301; Mon, 6 Jun 2022 12:01:36 -0300 (-03) From: Matheus Ferst To: qemu-devel@nongnu.org, qemu-ppc@nongnu.org Cc: clg@kaod.org, danielhb413@gmail.com, david@gibson.dropbear.id.au, groug@kaod.org, richard.henderson@linaro.org, Matheus Ferst Subject: [PATCH 7/7] target/ppc: use int128.h methods in vsubcuq Date: Mon, 6 Jun 2022 12:00:37 -0300 Message-Id: <20220606150037.338931-8-matheus.ferst@eldorado.org.br> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220606150037.338931-1-matheus.ferst@eldorado.org.br> References: <20220606150037.338931-1-matheus.ferst@eldorado.org.br> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-OriginalArrivalTime: 06 Jun 2022 15:01:36.0824 (UTC) FILETIME=[51A58380:01D879B6] X-Host-Lookup-Failed: Reverse DNS lookup failed for 187.72.171.209 (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=187.72.171.209; envelope-from=matheus.ferst@eldorado.org.br; helo=outlook.eldorado.org.br X-Spam_score_int: -4 X-Spam_score: -0.5 X-Spam_bar: / X-Spam_report: (-0.5 / 5.0 requ) BAYES_00=-1.9, PDS_HP_HELO_NORDNS=0.659, RDNS_NONE=0.793, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 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: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZM-MESSAGEID: 1654529340000100001 Content-Type: text/plain; charset="utf-8" And also move the insn to decodetree and remove the now unused avr_qw_not, avr_qw_cmpu, and avr_qw_add methods. Signed-off-by: Matheus Ferst Reviewed-by: V=C3=ADctor Colombo --- target/ppc/helper.h | 2 +- target/ppc/insn32.decode | 1 + target/ppc/int_helper.c | 51 +++-------------------------- target/ppc/translate/vmx-impl.c.inc | 5 +-- target/ppc/translate/vmx-ops.c.inc | 2 +- 5 files changed, 9 insertions(+), 52 deletions(-) diff --git a/target/ppc/helper.h b/target/ppc/helper.h index 04ced6ef70..84a41d85b0 100644 --- a/target/ppc/helper.h +++ b/target/ppc/helper.h @@ -211,7 +211,7 @@ DEF_HELPER_FLAGS_3(VADDCUQ, TCG_CALL_NO_RWG, void, avr,= avr, avr) DEF_HELPER_FLAGS_3(VSUBUQM, TCG_CALL_NO_RWG, void, avr, avr, avr) DEF_HELPER_FLAGS_4(VSUBECUQ, TCG_CALL_NO_RWG, void, avr, avr, avr, avr) DEF_HELPER_FLAGS_4(VSUBEUQM, TCG_CALL_NO_RWG, void, avr, avr, avr, avr) -DEF_HELPER_FLAGS_3(vsubcuq, TCG_CALL_NO_RWG, void, avr, avr, avr) +DEF_HELPER_FLAGS_3(VSUBCUQ, TCG_CALL_NO_RWG, void, avr, avr, avr) DEF_HELPER_FLAGS_4(vsldoi, TCG_CALL_NO_RWG, void, avr, avr, avr, i32) DEF_HELPER_FLAGS_3(vextractub, TCG_CALL_NO_RWG, void, avr, avr, i32) DEF_HELPER_FLAGS_3(vextractuh, TCG_CALL_NO_RWG, void, avr, avr, i32) diff --git a/target/ppc/insn32.decode b/target/ppc/insn32.decode index 5e6f3b668e..65a6a42f78 100644 --- a/target/ppc/insn32.decode +++ b/target/ppc/insn32.decode @@ -556,6 +556,7 @@ VADDUQM 000100 ..... ..... ..... 00100000000 = @VX VADDEUQM 000100 ..... ..... ..... ..... 111100 @VA VADDECUQ 000100 ..... ..... ..... ..... 111101 @VA =20 +VSUBCUQ 000100 ..... ..... ..... 10101000000 @VX VSUBUQM 000100 ..... ..... ..... 10100000000 @VX =20 VSUBECUQ 000100 ..... ..... ..... ..... 111111 @VA diff --git a/target/ppc/int_helper.c b/target/ppc/int_helper.c index c995f8de77..f1a9fbf0c5 100644 --- a/target/ppc/int_helper.c +++ b/target/ppc/int_helper.c @@ -2176,38 +2176,6 @@ VGENERIC_DO(popcntd, u64) =20 #undef VGENERIC_DO =20 -#ifndef CONFIG_INT128 - -static inline void avr_qw_not(ppc_avr_t *t, ppc_avr_t a) -{ - t->u64[0] =3D ~a.u64[0]; - t->u64[1] =3D ~a.u64[1]; -} - -static int avr_qw_cmpu(ppc_avr_t a, ppc_avr_t b) -{ - if (a.VsrD(0) < b.VsrD(0)) { - return -1; - } else if (a.VsrD(0) > b.VsrD(0)) { - return 1; - } else if (a.VsrD(1) < b.VsrD(1)) { - return -1; - } else if (a.VsrD(1) > b.VsrD(1)) { - return 1; - } else { - return 0; - } -} - -static void avr_qw_add(ppc_avr_t *t, ppc_avr_t a, ppc_avr_t b) -{ - t->VsrD(1) =3D a.VsrD(1) + b.VsrD(1); - t->VsrD(0) =3D a.VsrD(0) + b.VsrD(0) + - (~a.VsrD(1) < b.VsrD(1)); -} - -#endif - void helper_VADDUQM(ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b) { r->s128 =3D int128_add(a->s128, b->s128); @@ -2250,22 +2218,13 @@ void helper_VSUBEUQM(ppc_avr_t *r, ppc_avr_t *a, pp= c_avr_t *b, ppc_avr_t *c) int128_make64(int128_getlo(c->s128) & 1)); } =20 -void helper_vsubcuq(ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b) +void helper_VSUBCUQ(ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b) { -#ifdef CONFIG_INT128 - r->u128 =3D (~a->u128 < ~b->u128) || - (a->u128 + ~b->u128 =3D=3D (__uint128_t)-1); -#else - int carry =3D (avr_qw_cmpu(*a, *b) > 0); - if (!carry) { - ppc_avr_t tmp; - avr_qw_not(&tmp, *b); - avr_qw_add(&tmp, *a, tmp); - carry =3D ((tmp.VsrSD(0) =3D=3D -1ull) && (tmp.VsrSD(1) =3D=3D -1u= ll)); - } + Int128 tmp =3D int128_not(b->s128); + + r->VsrD(1) =3D int128_ult(int128_not(a->s128), tmp) || + int128_eq(int128_add(a->s128, tmp), int128_makes64(-1)); r->VsrD(0) =3D 0; - r->VsrD(1) =3D carry; -#endif } =20 void helper_VSUBECUQ(ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b, ppc_avr_t *= c) diff --git a/target/ppc/translate/vmx-impl.c.inc b/target/ppc/translate/vmx= -impl.c.inc index 671992f7d1..e644ad3236 100644 --- a/target/ppc/translate/vmx-impl.c.inc +++ b/target/ppc/translate/vmx-impl.c.inc @@ -1234,7 +1234,6 @@ GEN_VXFORM_SAT(vsubuws, MO_32, sub, ussub, 0, 26); GEN_VXFORM_SAT(vsubsbs, MO_8, sub, sssub, 0, 28); GEN_VXFORM_SAT(vsubshs, MO_16, sub, sssub, 0, 29); GEN_VXFORM_SAT(vsubsws, MO_32, sub, sssub, 0, 30); -GEN_VXFORM(vsubcuq, 0, 21); GEN_VXFORM_TRANS(vsl, 2, 7); GEN_VXFORM_TRANS(vsr, 2, 11); GEN_VXFORM_ENV(vpkuhum, 7, 0); @@ -2856,9 +2855,6 @@ GEN_VXFORM_DUAL(vsubuwm, PPC_ALTIVEC, PPC_NONE, \ bcdus, PPC_NONE, PPC2_ISA300) GEN_VXFORM_DUAL(vsubsbs, PPC_ALTIVEC, PPC_NONE, \ bcdtrunc, PPC_NONE, PPC2_ISA300) -GEN_VXFORM_DUAL(vsubcuq, PPC2_ALTIVEC_207, PPC_NONE, \ - bcdutrunc, PPC_NONE, PPC2_ISA300) - =20 static void gen_vsbox(DisasContext *ctx) { @@ -3098,6 +3094,7 @@ TRANS_FLAGS2(ALTIVEC_207, VADDUQM, do_vx_helper, gen_= helper_VADDUQM) =20 TRANS_FLAGS2(ALTIVEC_207, VPMSUMD, do_vx_helper, gen_helper_VPMSUMD) =20 +TRANS_FLAGS2(ALTIVEC_207, VSUBCUQ, do_vx_helper, gen_helper_VSUBCUQ) TRANS_FLAGS2(ALTIVEC_207, VSUBUQM, do_vx_helper, gen_helper_VSUBUQM) =20 static bool do_vx_vmuleo(DisasContext *ctx, arg_VX *a, bool even, diff --git a/target/ppc/translate/vmx-ops.c.inc b/target/ppc/translate/vmx-= ops.c.inc index 9395806f3d..a3a0fd0650 100644 --- a/target/ppc/translate/vmx-ops.c.inc +++ b/target/ppc/translate/vmx-ops.c.inc @@ -127,7 +127,7 @@ GEN_VXFORM_DUAL(vsubsbs, bcdtrunc, 0, 28, PPC_ALTIVEC, = PPC2_ISA300), GEN_VXFORM(vsubshs, 0, 29), GEN_VXFORM_DUAL(vsubsws, xpnd04_2, 0, 30, PPC_ALTIVEC, PPC_NONE), GEN_VXFORM_300(bcdtrunc, 0, 20), -GEN_VXFORM_DUAL(vsubcuq, bcdutrunc, 0, 21, PPC2_ALTIVEC_207, PPC2_ISA300), +GEN_VXFORM_300(bcdutrunc, 0, 21), GEN_VXFORM(vsl, 2, 7), GEN_VXFORM(vsr, 2, 11), GEN_VXFORM(vpkuhum, 7, 0), --=20 2.25.1