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From: "Lucas Mateus Castro(alqotel)" <lucas.araujo@eldorado.org.br>
To: qemu-ppc@nongnu.org
Cc: richard.henderson@linaro.org,
	"Lucas Mateus Castro (alqotel)" <lucas.araujo@eldorado.org.br>,
	"Cédric Le Goater" <clg@kaod.org>,
	"Daniel Henrique Barboza" <danielhb413@gmail.com>,
	"David Gibson" <david@gibson.dropbear.id.au>,
	"Greg Kurz" <groug@kaod.org>,
	qemu-devel@nongnu.org (open list:All patches CC here)
Subject: [PATCH v3 6/8] target/ppc: Implemented pmxvf*ger*
Date: Tue, 17 May 2022 15:37:33 -0300	[thread overview]
Message-ID: <20220517183735.110342-7-lucas.araujo@eldorado.org.br> (raw)
In-Reply-To: <20220517183735.110342-1-lucas.araujo@eldorado.org.br>

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

Implement the following PowerISA v3.1 instructions:
pmxvf16ger2:   Prefixed Masked VSX Vector 16-bit Floating-Point GER
(rank-2 update)
pmxvf16ger2nn: Prefixed Masked VSX Vector 16-bit Floating-Point GER
(rank-2 update) Negative multiply, Negative accumulate
pmxvf16ger2np: Prefixed Masked VSX Vector 16-bit Floating-Point GER
(rank-2 update) Negative multiply, Positive accumulate
pmxvf16ger2pn: Prefixed Masked VSX Vector 16-bit Floating-Point GER
(rank-2 update) Positive multiply, Negative accumulate
pmxvf16ger2pp: Prefixed Masked VSX Vector 16-bit Floating-Point GER
(rank-2 update) Positive multiply, Positive accumulate
pmxvf32ger:    Prefixed Masked VSX Vector 32-bit Floating-Point GER
(rank-1 update)
pmxvf32gernn:  Prefixed Masked VSX Vector 32-bit Floating-Point GER
(rank-1 update) Negative multiply, Negative accumulate
pmxvf32gernp:  Prefixed Masked VSX Vector 32-bit Floating-Point GER
(rank-1 update) Negative multiply, Positive accumulate
pmxvf32gerpn:  Prefixed Masked VSX Vector 32-bit Floating-Point GER
(rank-1 update) Positive multiply, Negative accumulate
pmxvf32gerpp:  Prefixed Masked VSX Vector 32-bit Floating-Point GER
(rank-1 update) Positive multiply, Positive accumulate
pmxvf64ger:    Prefixed Masked VSX Vector 64-bit Floating-Point GER
(rank-1 update)
pmxvf64gernn:  Prefixed Masked VSX Vector 64-bit Floating-Point GER
(rank-1 update) Negative multiply, Negative accumulate
pmxvf64gernp:  Prefixed Masked VSX Vector 64-bit Floating-Point GER
(rank-1 update) Negative multiply, Positive accumulate
pmxvf64gerpn:  Prefixed Masked VSX Vector 64-bit Floating-Point GER
(rank-1 update) Positive multiply, Negative accumulate
pmxvf64gerpp:  Prefixed Masked VSX Vector 64-bit Floating-Point GER
(rank-1 update) Positive multiply, Positive accumulate

Signed-off-by: Lucas Mateus Castro (alqotel) <lucas.araujo@eldorado.org.br>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
---
 target/ppc/insn64.decode            | 38 +++++++++++++++++++++++++++++
 target/ppc/translate/vsx-impl.c.inc | 18 ++++++++++++++
 2 files changed, 56 insertions(+)

diff --git a/target/ppc/insn64.decode b/target/ppc/insn64.decode
index 0eed35c8cd..5ecc5c85bf 100644
--- a/target/ppc/insn64.decode
+++ b/target/ppc/insn64.decode
@@ -73,10 +73,15 @@
 %xx3_xa         2:1 16:5
 %xx3_xb         1:1 11:5
 %xx3_at         23:3
+%xx3_xa_pair    2:1 17:4 !function=times_2
 @MMIRR_XX3      ...... .. .... .. . . ........ xmsk:4 ymsk:4  \
                 ...... ... .. ..... ..... ........ ...  \
                 &MMIRR_XX3 xa=%xx3_xa xb=%xx3_xb xt=%xx3_at
 
+@MMIRR_XX3_NO_P ...... .. .... .. . . ........ xmsk:4 .... \
+                ...... ... .. ..... ..... ........ ... \
+                &MMIRR_XX3 xb=%xx3_xb xt=%xx3_at pmsk=1
+
 ### Fixed-Point Load Instructions
 
 PLBZ            000001 10 0--.-- .................. \
@@ -145,6 +150,39 @@ PMXVI16GER2S    000001 11 1001 -- - - pmsk:2 ------ ........       \
 PMXVI16GER2SPP  000001 11 1001 -- - - pmsk:2 ------ ........       \
                 111011 ... -- ..... ..... 00101010 ..-  @MMIRR_XX3
 
+PMXVF16GER2     000001 11 1001 -- - - pmsk:2 ------ ........ \
+                111011 ... -- ..... ..... 00010011 ..-  @MMIRR_XX3
+PMXVF16GER2PP   000001 11 1001 -- - - pmsk:2 ------ ........ \
+                111011 ... -- ..... ..... 00010010 ..-  @MMIRR_XX3
+PMXVF16GER2PN   000001 11 1001 -- - - pmsk:2 ------ ........ \
+                111011 ... -- ..... ..... 10010010 ..-  @MMIRR_XX3
+PMXVF16GER2NP   000001 11 1001 -- - - pmsk:2 ------ ........ \
+                111011 ... -- ..... ..... 01010010 ..-  @MMIRR_XX3
+PMXVF16GER2NN   000001 11 1001 -- - - pmsk:2 ------ ........ \
+                111011 ... -- ..... ..... 11010010 ..-  @MMIRR_XX3
+
+PMXVF32GER      000001 11 1001 -- - - -------- .... ymsk:4 \
+                111011 ... -- ..... ..... 00011011 ..-  @MMIRR_XX3_NO_P xa=%xx3_xa
+PMXVF32GERPP    000001 11 1001 -- - - -------- .... ymsk:4 \
+                111011 ... -- ..... ..... 00011010 ..-  @MMIRR_XX3_NO_P xa=%xx3_xa
+PMXVF32GERPN    000001 11 1001 -- - - -------- .... ymsk:4 \
+                111011 ... -- ..... ..... 10011010 ..-  @MMIRR_XX3_NO_P xa=%xx3_xa
+PMXVF32GERNP    000001 11 1001 -- - - -------- .... ymsk:4 \
+                111011 ... -- ..... ..... 01011010 ..-  @MMIRR_XX3_NO_P xa=%xx3_xa
+PMXVF32GERNN    000001 11 1001 -- - - -------- .... ymsk:4 \
+                111011 ... -- ..... ..... 11011010 ..-  @MMIRR_XX3_NO_P xa=%xx3_xa
+
+PMXVF64GER      000001 11 1001 -- - - -------- .... ymsk:2 -- \
+                111011 ... -- ....0 ..... 00111011 ..-  @MMIRR_XX3_NO_P xa=%xx3_xa_pair
+PMXVF64GERPP    000001 11 1001 -- - - -------- .... ymsk:2 -- \
+                111011 ... -- ....0 ..... 00111010 ..-  @MMIRR_XX3_NO_P xa=%xx3_xa_pair
+PMXVF64GERPN    000001 11 1001 -- - - -------- .... ymsk:2 -- \
+                111011 ... -- ....0 ..... 10111010 ..-  @MMIRR_XX3_NO_P xa=%xx3_xa_pair
+PMXVF64GERNP    000001 11 1001 -- - - -------- .... ymsk:2 -- \
+                111011 ... -- ....0 ..... 01111010 ..-  @MMIRR_XX3_NO_P xa=%xx3_xa_pair
+PMXVF64GERNN    000001 11 1001 -- - - -------- .... ymsk:2 -- \
+                111011 ... -- ....0 ..... 11111010 ..-  @MMIRR_XX3_NO_P xa=%xx3_xa_pair
+
 ### Prefixed No-operation Instruction
 
 @PNOP           000001 11 0000-- 000000000000000000     \
diff --git a/target/ppc/translate/vsx-impl.c.inc b/target/ppc/translate/vsx-impl.c.inc
index 232a4d881e..7218394b45 100644
--- a/target/ppc/translate/vsx-impl.c.inc
+++ b/target/ppc/translate/vsx-impl.c.inc
@@ -2887,6 +2887,24 @@ TRANS(XVF64GERPN, do_ger, gen_helper_XVF64GERPN)
 TRANS(XVF64GERNP, do_ger, gen_helper_XVF64GERNP)
 TRANS(XVF64GERNN, do_ger, gen_helper_XVF64GERNN)
 
+TRANS64(PMXVF16GER2, do_ger, gen_helper_XVF16GER2)
+TRANS64(PMXVF16GER2PP, do_ger, gen_helper_XVF16GER2PP)
+TRANS64(PMXVF16GER2PN, do_ger, gen_helper_XVF16GER2PN)
+TRANS64(PMXVF16GER2NP, do_ger, gen_helper_XVF16GER2NP)
+TRANS64(PMXVF16GER2NN, do_ger, gen_helper_XVF16GER2NN)
+
+TRANS64(PMXVF32GER, do_ger, gen_helper_XVF32GER)
+TRANS64(PMXVF32GERPP, do_ger, gen_helper_XVF32GERPP)
+TRANS64(PMXVF32GERPN, do_ger, gen_helper_XVF32GERPN)
+TRANS64(PMXVF32GERNP, do_ger, gen_helper_XVF32GERNP)
+TRANS64(PMXVF32GERNN, do_ger, gen_helper_XVF32GERNN)
+
+TRANS64(PMXVF64GER, do_ger, gen_helper_XVF64GER)
+TRANS64(PMXVF64GERPP, do_ger, gen_helper_XVF64GERPP)
+TRANS64(PMXVF64GERPN, do_ger, gen_helper_XVF64GERPN)
+TRANS64(PMXVF64GERNP, do_ger, gen_helper_XVF64GERNP)
+TRANS64(PMXVF64GERNN, do_ger, gen_helper_XVF64GERNN)
+
 #undef GEN_XX2FORM
 #undef GEN_XX3FORM
 #undef GEN_XX2IFORM
-- 
2.31.1



  parent reply	other threads:[~2022-05-17 18:51 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-05-17 18:37 [PATCH v3 0/8] VSX MMA Implementation Lucas Mateus Castro(alqotel)
2022-05-17 18:37 ` [PATCH v3 1/8] target/ppc: Implement xxm[tf]acc and xxsetaccz Lucas Mateus Castro(alqotel)
2022-05-17 18:37 ` [PATCH v3 2/8] target/ppc: Implemented xvi*ger* instructions Lucas Mateus Castro(alqotel)
2022-05-17 18:37 ` [PATCH v3 3/8] target/ppc: Implemented pmxvi*ger* instructions Lucas Mateus Castro(alqotel)
2022-05-17 19:17   ` Richard Henderson
2022-05-17 18:37 ` [PATCH v3 4/8] target/ppc: Implemented xvf*ger* Lucas Mateus Castro(alqotel)
2022-05-17 19:22   ` Richard Henderson
2022-05-17 18:37 ` [PATCH v3 5/8] target/ppc: Implemented xvf16ger* Lucas Mateus Castro(alqotel)
2022-05-17 19:40   ` Richard Henderson
2022-05-17 18:37 ` Lucas Mateus Castro(alqotel) [this message]
2022-05-17 18:37 ` [PATCH v3 7/8] target/ppc: Implemented [pm]xvbf16ger2* Lucas Mateus Castro(alqotel)
2022-05-17 18:37 ` [PATCH v3 8/8] linux-user: Add PowerPC ISA 3.1 and MMA to hwcap Lucas Mateus Castro(alqotel)
2022-05-17 19:41   ` Richard Henderson

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