From: "Philippe Mathieu-Daudé" <philmd@linaro.org>
To: qemu-devel@nongnu.org
Cc: "Richard Henderson" <richard.henderson@linaro.org>,
qemu-ppc@nongnu.org, "Philippe Mathieu-Daudé" <philmd@linaro.org>,
"Michael Rolnik" <mrolnik@gmail.com>
Subject: [PATCH 1/9] target/avr: Use tcg_gen_extract_tl
Date: Mon, 23 Oct 2023 18:09:36 +0200 [thread overview]
Message-ID: <20231023160944.10692-2-philmd@linaro.org> (raw)
In-Reply-To: <20231023160944.10692-1-philmd@linaro.org>
Inspired-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
---
target/avr/translate.c | 18 ++++++------------
1 file changed, 6 insertions(+), 12 deletions(-)
diff --git a/target/avr/translate.c b/target/avr/translate.c
index cdffa04519..52fa7cebf6 100644
--- a/target/avr/translate.c
+++ b/target/avr/translate.c
@@ -223,8 +223,7 @@ static void gen_add_CHf(TCGv R, TCGv Rd, TCGv Rr)
tcg_gen_or_tl(t1, t1, t3);
tcg_gen_shri_tl(cpu_Cf, t1, 7); /* Cf = t1(7) */
- tcg_gen_shri_tl(cpu_Hf, t1, 3); /* Hf = t1(3) */
- tcg_gen_andi_tl(cpu_Hf, cpu_Hf, 1);
+ tcg_gen_extract_tl(cpu_Hf, t1, 3, 1); /* Hf = t1(3) */
}
static void gen_add_Vf(TCGv R, TCGv Rd, TCGv Rr)
@@ -254,8 +253,7 @@ static void gen_sub_CHf(TCGv R, TCGv Rd, TCGv Rr)
tcg_gen_or_tl(t2, t2, t3); /* t2 = ~Rd & Rr | ~Rd & R | R & Rr */
tcg_gen_shri_tl(cpu_Cf, t2, 7); /* Cf = t2(7) */
- tcg_gen_shri_tl(cpu_Hf, t2, 3); /* Hf = t2(3) */
- tcg_gen_andi_tl(cpu_Hf, cpu_Hf, 1);
+ tcg_gen_extract_tl(cpu_Hf, t2, 3, 1); /* Hf = t2(3) */
}
static void gen_sub_Vf(TCGv R, TCGv Rd, TCGv Rr)
@@ -810,8 +808,7 @@ static bool trans_FMUL(DisasContext *ctx, arg_FMUL *a)
/* update output registers */
tcg_gen_shli_tl(R, R, 1);
tcg_gen_andi_tl(R0, R, 0xff);
- tcg_gen_shri_tl(R1, R, 8);
- tcg_gen_andi_tl(R1, R1, 0xff);
+ tcg_gen_extract_tl(R1, R, 8, 8);
return true;
}
@@ -845,8 +842,7 @@ static bool trans_FMULS(DisasContext *ctx, arg_FMULS *a)
/* update output registers */
tcg_gen_shli_tl(R, R, 1);
tcg_gen_andi_tl(R0, R, 0xff);
- tcg_gen_shri_tl(R1, R, 8);
- tcg_gen_andi_tl(R1, R1, 0xff);
+ tcg_gen_extract_tl(R1, R, 8, 8);
return true;
}
@@ -878,8 +874,7 @@ static bool trans_FMULSU(DisasContext *ctx, arg_FMULSU *a)
/* update output registers */
tcg_gen_shli_tl(R, R, 1);
tcg_gen_andi_tl(R0, R, 0xff);
- tcg_gen_shri_tl(R1, R, 8);
- tcg_gen_andi_tl(R1, R1, 0xff);
+ tcg_gen_extract_tl(R1, R, 8, 8);
return true;
}
@@ -2020,8 +2015,7 @@ static bool trans_LPMX(DisasContext *ctx, arg_LPMX *a)
tcg_gen_qemu_ld_tl(Rd, addr, MMU_CODE_IDX, MO_UB);
tcg_gen_addi_tl(addr, addr, 1); /* addr = addr + 1 */
tcg_gen_andi_tl(L, addr, 0xff);
- tcg_gen_shri_tl(addr, addr, 8);
- tcg_gen_andi_tl(H, addr, 0xff);
+ tcg_gen_extract_tl(H, addr, 8, 8);
return true;
}
--
2.41.0
next prev parent reply other threads:[~2023-10-23 16:10 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-10-23 16:09 [PATCH 0/9] tcg: Use tcg_gen_[s]extract_{i32,i64,tl} Philippe Mathieu-Daudé
2023-10-23 16:09 ` Philippe Mathieu-Daudé [this message]
2023-10-23 23:32 ` [PATCH 1/9] target/avr: Use tcg_gen_extract_tl Richard Henderson
2023-10-24 7:21 ` Michael Rolnik
2023-10-23 16:09 ` [PATCH 2/9] target/cris: " Philippe Mathieu-Daudé
2023-10-23 23:36 ` Richard Henderson
2023-10-24 8:44 ` Edgar E. Iglesias
2023-10-23 16:09 ` [PATCH 3/9] target/mips: Use tcg_gen_extract_i32 Philippe Mathieu-Daudé
2023-10-23 23:39 ` Richard Henderson
2023-10-23 16:09 ` [PATCH 4/9] target/ppc: " Philippe Mathieu-Daudé
2023-10-23 23:40 ` Richard Henderson
2023-10-23 16:09 ` [PATCH 5/9] target/sparc: Use tcg_gen_extract_tl Philippe Mathieu-Daudé
2023-10-23 23:41 ` Richard Henderson
2023-10-23 16:09 ` [PATCH 6/9] target/xtensa: Use tcg_gen_extract_i32 Philippe Mathieu-Daudé
2023-10-23 17:56 ` Max Filippov
2023-10-23 16:09 ` [PATCH 7/9] target/mips: Use tcg_gen_sextract_tl Philippe Mathieu-Daudé
2023-10-24 0:14 ` Richard Henderson
2023-10-24 8:57 ` Philippe Mathieu-Daudé
2023-10-24 16:55 ` Philippe Mathieu-Daudé
2023-10-23 16:09 ` [RFC PATCH 8/9] target/cris: " Philippe Mathieu-Daudé
2023-10-24 0:26 ` Richard Henderson
2023-10-24 8:42 ` Edgar E. Iglesias
2023-10-24 8:53 ` Philippe Mathieu-Daudé
2023-10-24 8:58 ` Philippe Mathieu-Daudé
2023-10-23 16:09 ` [RFC PATCH 9/9] target/ppc: " Philippe Mathieu-Daudé
2023-10-24 1:04 ` Richard Henderson
2023-10-25 7:09 ` Nicholas Piggin
2023-10-25 7:33 ` Philippe Mathieu-Daudé
2023-10-25 20:26 ` Richard Henderson
2023-10-25 7:38 ` Richard Henderson
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