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From: "Philippe Mathieu-Daudé" <f4bug@amsat.org>
To: qemu-devel@nongnu.org
Cc: "Aleksandar Rikalo" <aleksandar.rikalo@syrmia.com>,
	"Richard Henderson" <richard.henderson@linaro.org>,
	"Philippe Mathieu-Daudé" <f4bug@amsat.org>,
	"Aurelien Jarno" <aurelien@aurel32.net>
Subject: [PATCH v2 30/32] target/mips: Remove generic MSA opcode
Date: Wed, 27 Oct 2021 20:07:28 +0200	[thread overview]
Message-ID: <20211027180730.1551932-31-f4bug@amsat.org> (raw)
In-Reply-To: <20211027180730.1551932-1-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 f3ec195bac0..3e1b577f326 100644
--- a/target/mips/tcg/msa.decode
+++ b/target/mips/tcg/msa.decode
@@ -255,6 +255,4 @@ 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 4a2a02bd6d2..ef0e00772a6 100644
--- a/target/mips/tcg/msa_translate.c
+++ b/target/mips/tcg/msa_translate.c
@@ -765,13 +765,6 @@ TRANS_MSA(BMNZ_V,   trans_msa_vec, gen_helper_msa_bmnz_v);
 TRANS_MSA(BMZ_V,    trans_msa_vec, gen_helper_msa_bmz_v);
 TRANS_MSA(BSEL_V,   trans_msa_vec, gen_helper_msa_bsel_v);
 
-static bool trans_MSA(DisasContext *ctx, arg_MSA *a)
-{
-    gen_reserved_instruction(ctx);
-
-    return true;
-}
-
 static bool trans_msa_ldst(DisasContext *ctx, arg_msa_ldst *a,
                            gen_helper_piv *gen_msa_ldst)
 {
-- 
2.31.1



  parent reply	other threads:[~2021-10-27 18:52 UTC|newest]

Thread overview: 54+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-10-27 18:06 [PATCH v2 00/32] target/mips: Fully convert MSA opcodes to decodetree Philippe Mathieu-Daudé
2021-10-27 18:06 ` [PATCH v2 01/32] target/mips: Fix MSA MADDV.B opcode Philippe Mathieu-Daudé
2021-10-27 18:07 ` [PATCH v2 02/32] target/mips: Fix MSA MSUBV.B opcode Philippe Mathieu-Daudé
2021-10-27 18:07 ` [PATCH v2 03/32] tests/tcg/mips: Run MSA opcodes tests on user-mode emulation Philippe Mathieu-Daudé
2021-10-27 18:07 ` [PATCH v2 04/32] target/mips: Use dup_const() to simplify Philippe Mathieu-Daudé
2021-10-27 19:06   ` Richard Henderson
2021-10-28 20:53     ` Philippe Mathieu-Daudé
2021-10-27 18:07 ` [PATCH v2 05/32] target/mips: Have check_msa_access() return a boolean Philippe Mathieu-Daudé
2021-10-27 19:07   ` Richard Henderson
2021-10-27 18:07 ` [PATCH v2 06/32] target/mips: Use enum definitions from CPUMIPSMSADataFormat enum Philippe Mathieu-Daudé
2021-10-27 18:07 ` [PATCH v2 07/32] target/mips: Rename sa16 -> sa, bz_df -> bz -> bz_v Philippe Mathieu-Daudé
2021-10-27 18:07 ` [PATCH v2 08/32] target/mips: Convert MSA LDI opcode to decodetree Philippe Mathieu-Daudé
2021-10-27 19:10   ` Richard Henderson
2021-10-27 18:07 ` [PATCH v2 09/32] target/mips: Convert MSA I5 instruction format " Philippe Mathieu-Daudé
2021-10-27 19:17   ` Richard Henderson
2021-10-27 18:07 ` [PATCH v2 10/32] target/mips: Convert MSA BIT " Philippe Mathieu-Daudé
2021-10-27 21:20   ` Richard Henderson
2021-10-28 11:04     ` Philippe Mathieu-Daudé
2021-10-27 18:07 ` [PATCH v2 11/32] target/mips: Convert MSA SHF opcode " Philippe Mathieu-Daudé
2021-10-27 21:21   ` Richard Henderson
2021-10-28 11:45     ` Philippe Mathieu-Daudé
2021-10-27 18:07 ` [PATCH v2 12/32] target/mips: Convert MSA I8 instruction format " Philippe Mathieu-Daudé
2021-10-27 21:31   ` Richard Henderson
2021-10-27 18:07 ` [PATCH v2 13/32] target/mips: Convert MSA load/store " Philippe Mathieu-Daudé
2021-10-27 21:42   ` Richard Henderson
2021-10-27 18:07 ` [PATCH v2 14/32] target/mips: Convert MSA 2RF " Philippe Mathieu-Daudé
2021-10-27 18:07 ` [PATCH v2 15/32] target/mips: Convert MSA FILL opcode " Philippe Mathieu-Daudé
2021-10-27 21:46   ` Richard Henderson
2021-10-27 18:07 ` [PATCH v2 16/32] target/mips: Convert MSA 2R instruction format " Philippe Mathieu-Daudé
2021-10-27 21:50   ` Richard Henderson
2021-10-27 18:07 ` [PATCH v2 17/32] target/mips: Convert MSA VEC " Philippe Mathieu-Daudé
2021-10-27 18:07 ` [PATCH v2 18/32] target/mips: Convert MSA 3RF instruction format to decodetree (DF_HALF) Philippe Mathieu-Daudé
2021-10-27 21:53   ` Richard Henderson
2021-10-28 13:14     ` Philippe Mathieu-Daudé
2021-10-27 18:07 ` [PATCH v2 19/32] target/mips: Convert MSA 3RF instruction format to decodetree (DF_WORD) Philippe Mathieu-Daudé
2021-10-27 21:54   ` Richard Henderson
2021-10-27 18:07 ` [PATCH v2 20/32] target/mips: Convert MSA 3R instruction format to decodetree (part 1/4) Philippe Mathieu-Daudé
2021-10-27 18:07 ` [PATCH v2 21/32] target/mips: Convert MSA 3R instruction format to decodetree (part 2/4) Philippe Mathieu-Daudé
2021-10-27 22:02   ` Richard Henderson
2021-10-28 13:40     ` Philippe Mathieu-Daudé
2021-10-27 18:07 ` [PATCH v2 22/32] target/mips: Convert MSA 3R instruction format to decodetree (part 3/4) Philippe Mathieu-Daudé
2021-10-27 18:07 ` [PATCH v2 23/32] target/mips: Convert MSA 3R instruction format to decodetree (part 4/4) Philippe Mathieu-Daudé
2021-10-27 18:07 ` [PATCH v2 24/32] target/mips: Convert MSA ELM instruction format to decodetree Philippe Mathieu-Daudé
2021-10-27 22:05   ` Richard Henderson
2021-10-27 18:07 ` [PATCH v2 25/32] target/mips: Convert MSA COPY_U opcode " Philippe Mathieu-Daudé
2021-10-27 22:08   ` Richard Henderson
2021-10-27 18:07 ` [PATCH v2 26/32] target/mips: Convert MSA COPY_S and INSERT opcodes " Philippe Mathieu-Daudé
2021-10-27 18:07 ` [PATCH v2 27/32] target/mips: Convert MSA MOVE.V opcode " Philippe Mathieu-Daudé
2021-10-27 18:07 ` [PATCH v2 28/32] target/mips: Convert CFCMSA " Philippe Mathieu-Daudé
2021-10-27 18:07 ` [PATCH v2 29/32] target/mips: Convert CTCMSA " Philippe Mathieu-Daudé
2021-10-27 18:07 ` Philippe Mathieu-Daudé [this message]
2021-10-27 18:07 ` [PATCH v2 31/32] target/mips: Remove one MSA unnecessary decodetree overlap group Philippe Mathieu-Daudé
2021-10-27 18:07 ` [PATCH v2 32/32] target/mips: Adjust style in msa_translate_init() Philippe Mathieu-Daudé
2021-10-27 18:12 ` [PATCH v2 00/32] target/mips: Fully convert MSA opcodes to decodetree Philippe Mathieu-Daudé

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