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From: "Lucas Mateus Castro(alqotel)" <lucas.araujo@eldorado.org.br>
To: qemu-devel@nongnu.org, qemu-ppc@nongnu.org
Cc: danielhb413@gmail.com, richard.henderson@linaro.org,
	Greg Kurz <groug@kaod.org>,
	"Lucas Mateus Castro \(alqotel\)" <lucas.araujo@eldorado.org.br>,
	clg@kaod.org, David Gibson <david@gibson.dropbear.id.au>
Subject: [PATCH v3 8/9] target/ppc: Implemented vector module word/doubleword
Date: Wed, 20 Apr 2022 16:40:36 -0300	[thread overview]
Message-ID: <20220420194037.263661-9-lucas.araujo@eldorado.org.br> (raw)
In-Reply-To: <20220420194037.263661-1-lucas.araujo@eldorado.org.br>

From: "Lucas Mateus Castro (alqotel)" <lucas.araujo@eldorado.org.br>

Implement the following PowerISA v3.1 instructions:
vmodsw: Vector Modulo Signed Word
vmoduw: Vector Modulo Unsigned Word
vmodsd: Vector Modulo Signed Doubleword
vmodud: Vector Modulo Unsigned Doubleword

Signed-off-by: Lucas Mateus Castro (alqotel) <lucas.araujo@eldorado.org.br>
---
 target/ppc/insn32.decode            |  5 +++++
 target/ppc/translate/vmx-impl.c.inc | 10 ++++++++++
 2 files changed, 15 insertions(+)

diff --git a/target/ppc/insn32.decode b/target/ppc/insn32.decode
index 3eb920ac76..36b42e41d2 100644
--- a/target/ppc/insn32.decode
+++ b/target/ppc/insn32.decode
@@ -719,3 +719,8 @@ VDIVESD         000100 ..... ..... ..... 01111001011    @VX
 VDIVEUD         000100 ..... ..... ..... 01011001011    @VX
 VDIVESQ         000100 ..... ..... ..... 01100001011    @VX
 VDIVEUQ         000100 ..... ..... ..... 01000001011    @VX
+
+VMODSW          000100 ..... ..... ..... 11110001011    @VX
+VMODUW          000100 ..... ..... ..... 11010001011    @VX
+VMODSD          000100 ..... ..... ..... 11111001011    @VX
+VMODUD          000100 ..... ..... ..... 11011001011    @VX
diff --git a/target/ppc/translate/vmx-impl.c.inc b/target/ppc/translate/vmx-impl.c.inc
index 566a2e6d23..69f71dc216 100644
--- a/target/ppc/translate/vmx-impl.c.inc
+++ b/target/ppc/translate/vmx-impl.c.inc
@@ -3363,6 +3363,11 @@ static void do_diveu_i32(TCGv_i32 t, TCGv_i32 a, TCGv_i32 b)
 DIVS32(do_divesw, do_dives_i32)
 DIVU32(do_diveuw, do_diveu_i32)
 
+DIVS32(do_modsw, tcg_gen_rem_i32)
+DIVU32(do_moduw, tcg_gen_remu_i32)
+DIVS64(do_modsd, tcg_gen_rem_i64)
+DIVU64(do_modud, tcg_gen_remu_i64)
+
 TRANS_FLAGS2(ISA310, VDIVESW, do_vdiv_vmod, MO_32, do_divesw, NULL)
 TRANS_FLAGS2(ISA310, VDIVEUW, do_vdiv_vmod, MO_32, do_diveuw, NULL)
 TRANS_FLAGS2(ISA310, VDIVESD, do_vx_helper, gen_helper_VDIVESD)
@@ -3370,6 +3375,11 @@ TRANS_FLAGS2(ISA310, VDIVEUD, do_vx_helper, gen_helper_VDIVEUD)
 TRANS_FLAGS2(ISA310, VDIVESQ, do_vx_helper, gen_helper_VDIVESQ)
 TRANS_FLAGS2(ISA310, VDIVEUQ, do_vx_helper, gen_helper_VDIVEUQ)
 
+TRANS_FLAGS2(ISA310, VMODSW, do_vdiv_vmod, MO_32, do_modsw , NULL)
+TRANS_FLAGS2(ISA310, VMODUW, do_vdiv_vmod, MO_32, do_moduw, NULL)
+TRANS_FLAGS2(ISA310, VMODSD, do_vdiv_vmod, MO_64, NULL, do_modsd)
+TRANS_FLAGS2(ISA310, VMODUD, do_vdiv_vmod, MO_64, NULL, do_modud)
+
 #undef DIVS32
 #undef DIVU32
 #undef DIVS64
-- 
2.31.1



  parent reply	other threads:[~2022-04-20 20:11 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-04-20 19:40 [PATCH v3 0/9] VDIV/VMOD Implementation Lucas Mateus Castro(alqotel)
2022-04-20 19:40 ` [PATCH v3 1/9] qemu/int128: add int128_urshift Lucas Mateus Castro(alqotel)
2022-04-20 19:40 ` [PATCH v3 2/9] target/ppc: Implemented vector divide instructions Lucas Mateus Castro(alqotel)
2022-04-20 19:40 ` [PATCH v3 3/9] target/ppc: Implemented vector divide quadword Lucas Mateus Castro(alqotel)
2022-04-20 19:40 ` [PATCH v3 4/9] target/ppc: Implemented vector divide extended word Lucas Mateus Castro(alqotel)
2022-04-20 19:40 ` [PATCH v3 5/9] host-utils: Implemented unsigned 256-by-128 division Lucas Mateus Castro(alqotel)
2022-04-20 19:40 ` [PATCH v3 6/9] host-utils: Implemented signed " Lucas Mateus Castro(alqotel)
2022-04-20 19:40 ` [PATCH v3 7/9] target/ppc: Implemented remaining vector divide extended Lucas Mateus Castro(alqotel)
2022-04-20 19:40 ` Lucas Mateus Castro(alqotel) [this message]
2022-04-20 19:40 ` [PATCH v3 9/9] target/ppc: Implemented vector module quadword Lucas Mateus Castro(alqotel)
2022-05-12 19:49 ` [PATCH v3 0/9] VDIV/VMOD Implementation Lucas Mateus Martins Araujo e Castro

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