From: "Philippe Mathieu-Daudé" <philmd@linaro.org>
To: qemu-devel@nongnu.org
Cc: "Song Gao" <gaosong@loongson.cn>,
"Edgar E. Iglesias" <edgar.iglesias@gmail.com>,
"Richard Henderson" <richard.henderson@linaro.org>,
"Greg Kurz" <groug@kaod.org>,
"Aurelien Jarno" <aurelien@aurel32.net>,
qemu-ppc@nongnu.org, "Peter Maydell" <peter.maydell@linaro.org>,
"Daniel Henrique Barboza" <danielhb413@gmail.com>,
"Aleksandar Rikalo" <aleksandar.rikalo@syrmia.com>,
"Paolo Bonzini" <pbonzini@redhat.com>,
"David Gibson" <david@gibson.dropbear.id.au>,
"Jiaxun Yang" <jiaxun.yang@flygoat.com>,
"Cédric Le Goater" <clg@kaod.org>,
"Yoshinori Sato" <ysato@users.sourceforge.jp>,
"Nicholas Piggin" <npiggin@gmail.com>,
"Xiaojuan Yang" <yangxiaojuan@loongson.cn>,
qemu-arm@nongnu.org, "Philippe Mathieu-Daudé" <philmd@linaro.org>
Subject: [PATCH 12/12] target/mips: Use generic hrev32_tl() in WSBH opcode
Date: Tue, 22 Aug 2023 14:57:52 +0200 [thread overview]
Message-ID: <20230822125752.55328-2-philmd@linaro.org> (raw)
In-Reply-To: <20230822124042.54739-1-philmd@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
---
target/mips/tcg/translate.c | 13 ++-----------
1 file changed, 2 insertions(+), 11 deletions(-)
diff --git a/target/mips/tcg/translate.c b/target/mips/tcg/translate.c
index 08ee745a6d..822b932262 100644
--- a/target/mips/tcg/translate.c
+++ b/target/mips/tcg/translate.c
@@ -4916,17 +4916,8 @@ static void gen_bshfl(DisasContext *ctx, uint32_t op2, int rt, int rd)
gen_load_gpr(t0, rt);
switch (op2) {
case OPC_WSBH:
- {
- TCGv t1 = tcg_temp_new();
- TCGv t2 = tcg_constant_tl(0x00FF00FF);
-
- tcg_gen_shri_tl(t1, t0, 8);
- tcg_gen_and_tl(t1, t1, t2);
- tcg_gen_and_tl(t0, t0, t2);
- tcg_gen_shli_tl(t0, t0, 8);
- tcg_gen_or_tl(t0, t0, t1);
- tcg_gen_ext32s_tl(cpu_gpr[rd], t0);
- }
+ tcg_gen_hrev32_tl(t0, t0);
+ tcg_gen_ext32s_tl(cpu_gpr[rd], t0);
break;
case OPC_SEB:
tcg_gen_ext8s_tl(cpu_gpr[rd], t0);
--
2.41.0
next prev parent reply other threads:[~2023-08-22 12:58 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-08-22 12:40 [PATCH 00/12] tcg: Factor hrev{32,64}_{i32,i64,tl} out Philippe Mathieu-Daudé
2023-08-22 12:40 ` [PATCH 01/12] tcg/tcg-op: Factor tcg_gen_hrev32_i32() out Philippe Mathieu-Daudé
2023-08-22 12:40 ` [PATCH 02/12] target/arm: Use generic hrev32_i32() in ARM REV16 and VREV16 opcodes Philippe Mathieu-Daudé
2023-08-22 12:40 ` [PATCH 03/12] target/cris: Use generic hrev32_i32() in SWAPB opcode Philippe Mathieu-Daudé
2023-08-22 13:27 ` Philippe Mathieu-Daudé
2023-08-22 12:40 ` [PATCH 04/12] target/rx: Use generic hrev32_i32() in REVW opcode Philippe Mathieu-Daudé
2023-08-22 12:40 ` [PATCH 05/12] tcg/tcg-op: Factor tcg_gen_hrev64_i64() out Philippe Mathieu-Daudé
2023-08-22 12:46 ` [PATCH 10/12] target/arm: Use generic hrev_i64() in Aarch64 REV16 opcode Philippe Mathieu-Daudé
2023-08-22 12:47 ` [PATCH 09/12] tcg/tcg-op: Add tcg_gen_hrev32_i64() and tcg_gen_hrev_i64() Philippe Mathieu-Daudé
2023-08-22 12:51 ` [PATCH 08/12] target/loongarch: Use generic hrev64_i64() in REVB.4H opcode Philippe Mathieu-Daudé
2023-08-22 13:28 ` Philippe Mathieu-Daudé
2023-08-22 14:02 ` Philippe Mathieu-Daudé
2023-08-22 12:52 ` [PATCH 11/12] target/loongarch: Use generic hrev64_i32() in REVB.2H opcode Philippe Mathieu-Daudé
2023-08-22 13:30 ` Philippe Mathieu-Daudé
2023-08-22 16:11 ` Philippe Mathieu-Daudé
2023-08-22 17:04 ` Richard Henderson
2023-08-22 12:53 ` [PATCH 07/12] target/ppc: Use generic hrev64_i64() in BRH / BSWAP16x8 opcodes Philippe Mathieu-Daudé
2023-08-22 19:35 ` Daniel Henrique Barboza
2023-08-25 7:38 ` Nicholas Piggin
2023-08-22 12:57 ` [PATCH 06/12] target/mips: Use generic hrev64_i64() in DSBH opcode Philippe Mathieu-Daudé
2023-08-22 12:57 ` Philippe Mathieu-Daudé [this message]
2023-08-22 15:42 ` [PATCH 12/12] target/mips: Use generic hrev32_tl() in WSBH opcode Richard Henderson
2023-08-22 16:59 ` Philippe Mathieu-Daudé
2023-08-22 15:37 ` [PATCH 00/12] tcg: Factor hrev{32,64}_{i32,i64,tl} out Richard Henderson
2023-08-25 7:58 ` Nicholas Piggin
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