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From: "Philippe Mathieu-Daudé" <f4bug@amsat.org>
To: qemu-devel@nongnu.org
Cc: "Richard Henderson" <richard.henderson@linaro.org>,
	"Philippe Mathieu-Daudé" <f4bug@amsat.org>,
	"Aurelien Jarno" <aurelien@aurel32.net>,
	"Aleksandar Rikalo" <aleksandar.rikalo@syrmia.com>
Subject: [PATCH v3 30/32] target/mips: Remove generic MSA opcode
Date: Thu, 28 Oct 2021 23:08:41 +0200	[thread overview]
Message-ID: <20211028210843.2120802-31-f4bug@amsat.org> (raw)
In-Reply-To: <20211028210843.2120802-1-f4bug@amsat.org>

All opcodes have been converted to decodetree. The generic
MSA handler is now pointless, remove it.

Reviewed-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
---
 target/mips/tcg/msa.decode      | 2 --
 target/mips/tcg/msa_translate.c | 7 -------
 2 files changed, 9 deletions(-)

diff --git a/target/mips/tcg/msa.decode b/target/mips/tcg/msa.decode
index a4c7cceb15f..124768132ba 100644
--- a/target/mips/tcg/msa.decode
+++ b/target/mips/tcg/msa.decode
@@ -257,6 +257,4 @@ BNZ                 010001 111 .. ..... ................    @bz
 
   LD                011110 .......... ..... .....   1000 .. @ldst
   ST                011110 .......... ..... .....   1001 .. @ldst
-
-  MSA               011110 --------------------------
 }
diff --git a/target/mips/tcg/msa_translate.c b/target/mips/tcg/msa_translate.c
index 62aef43a6e7..a1455ca6fa7 100644
--- a/target/mips/tcg/msa_translate.c
+++ b/target/mips/tcg/msa_translate.c
@@ -761,13 +761,6 @@ TRANS(FTINT_U,  trans_msa_2rf, gen_helper_msa_ftint_u_df);
 TRANS(FFINT_S,  trans_msa_2rf, gen_helper_msa_ffint_s_df);
 TRANS(FFINT_U,  trans_msa_2rf, gen_helper_msa_ffint_u_df);
 
-static bool trans_MSA(DisasContext *ctx, arg_MSA *a)
-{
-    gen_reserved_instruction(ctx);
-
-    return true;
-}
-
 static bool trans_msa_ldst(DisasContext *ctx, arg_msa_i *a,
                            gen_helper_piv *gen_msa_ldst)
 {
-- 
2.31.1



  parent reply	other threads:[~2021-10-28 21:49 UTC|newest]

Thread overview: 45+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-10-28 21:08 [PATCH v3 00/32] target/mips: Fully convert MSA opcodes to decodetree Philippe Mathieu-Daudé
2021-10-28 21:08 ` [PATCH v3 01/32] target/mips: Fix MSA MADDV.B opcode Philippe Mathieu-Daudé
2021-10-28 21:08 ` [PATCH v3 02/32] target/mips: Fix MSA MSUBV.B opcode Philippe Mathieu-Daudé
2021-10-28 21:08 ` [PATCH v3 03/32] tests/tcg/mips: Run MSA opcodes tests on user-mode emulation Philippe Mathieu-Daudé
2021-10-29 16:12   ` Richard Henderson
2021-11-02 12:32     ` Philippe Mathieu-Daudé
2021-10-28 21:08 ` [PATCH v3 04/32] target/mips: Use dup_const() to simplify Philippe Mathieu-Daudé
2021-10-29 16:13   ` Richard Henderson
2021-10-28 21:08 ` [PATCH v3 05/32] target/mips: Have check_msa_access() return a boolean Philippe Mathieu-Daudé
2021-10-28 21:08 ` [PATCH v3 06/32] target/mips: Use enum definitions from CPUMIPSMSADataFormat enum Philippe Mathieu-Daudé
2021-10-28 21:08 ` [PATCH v3 07/32] target/mips: Rename sa16 -> sa, bz_df -> bz -> bz_v Philippe Mathieu-Daudé
2021-10-28 21:08 ` [PATCH v3 08/32] target/mips: Convert MSA LDI opcode to decodetree Philippe Mathieu-Daudé
2021-10-28 21:08 ` [PATCH v3 09/32] target/mips: Convert MSA I5 instruction format " Philippe Mathieu-Daudé
2021-10-28 21:08 ` [PATCH v3 10/32] target/mips: Convert MSA BIT " Philippe Mathieu-Daudé
2021-10-29 16:14   ` Richard Henderson
2021-10-28 21:08 ` [PATCH v3 11/32] target/mips: Convert MSA SHF opcode " Philippe Mathieu-Daudé
2021-10-28 21:08 ` [PATCH v3 12/32] target/mips: Convert MSA I8 instruction format " Philippe Mathieu-Daudé
2021-10-28 21:08 ` [PATCH v3 13/32] target/mips: Convert MSA load/store " Philippe Mathieu-Daudé
2021-10-28 21:08 ` [PATCH v3 14/32] target/mips: Convert MSA 2RF " Philippe Mathieu-Daudé
2021-10-28 21:08 ` [PATCH v3 15/32] target/mips: Convert MSA FILL opcode " Philippe Mathieu-Daudé
2021-10-28 21:08 ` [PATCH v3 16/32] target/mips: Convert MSA 2R instruction format " Philippe Mathieu-Daudé
2021-10-28 21:08 ` [PATCH v3 17/32] target/mips: Convert MSA VEC " Philippe Mathieu-Daudé
2021-10-28 21:08 ` [PATCH v3 18/32] target/mips: Convert MSA 3RF instruction format to decodetree (DF_HALF) Philippe Mathieu-Daudé
2021-10-29 16:29   ` Richard Henderson
2021-10-28 21:08 ` [PATCH v3 19/32] target/mips: Convert MSA 3RF instruction format to decodetree (DF_WORD) Philippe Mathieu-Daudé
2021-10-28 21:08 ` [PATCH v3 20/32] target/mips: Convert MSA 3R instruction format to decodetree (part 1/4) Philippe Mathieu-Daudé
2021-10-29 16:35   ` Richard Henderson
2021-10-29 17:23     ` Philippe Mathieu-Daudé
2021-10-29 17:50       ` Richard Henderson
2021-11-02 12:31         ` Philippe Mathieu-Daudé
2021-10-28 21:08 ` [PATCH v3 21/32] target/mips: Convert MSA 3R instruction format to decodetree (part 2/4) Philippe Mathieu-Daudé
2021-10-29 16:37   ` Richard Henderson
2021-10-28 21:08 ` [PATCH v3 22/32] target/mips: Convert MSA 3R instruction format to decodetree (part 3/4) Philippe Mathieu-Daudé
2021-10-28 21:08 ` [PATCH v3 23/32] target/mips: Convert MSA 3R instruction format to decodetree (part 4/4) Philippe Mathieu-Daudé
2021-10-28 21:08 ` [PATCH v3 24/32] target/mips: Convert MSA ELM instruction format to decodetree Philippe Mathieu-Daudé
2021-10-28 21:08 ` [PATCH v3 25/32] target/mips: Convert MSA COPY_U opcode " Philippe Mathieu-Daudé
2021-10-29 16:42   ` Richard Henderson
2021-10-28 21:08 ` [PATCH v3 26/32] target/mips: Convert MSA COPY_S and INSERT opcodes " Philippe Mathieu-Daudé
2021-10-28 21:08 ` [PATCH v3 27/32] target/mips: Convert MSA MOVE.V opcode " Philippe Mathieu-Daudé
2021-10-28 21:08 ` [PATCH v3 28/32] target/mips: Convert CFCMSA " Philippe Mathieu-Daudé
2021-10-28 21:08 ` [PATCH v3 29/32] target/mips: Convert CTCMSA " Philippe Mathieu-Daudé
2021-10-28 21:08 ` Philippe Mathieu-Daudé [this message]
2021-10-28 21:08 ` [PATCH v3 31/32] target/mips: Remove one MSA unnecessary decodetree overlap group Philippe Mathieu-Daudé
2021-10-28 21:08 ` [PATCH v3 32/32] target/mips: Adjust style in msa_translate_init() Philippe Mathieu-Daudé
2021-11-02 12:36 ` [PATCH v3 00/32] target/mips: Fully convert MSA opcodes to decodetree Philippe Mathieu-Daudé

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