From: "Emilio G. Cota" <cota@braap.org>
To: Richard Henderson <rth@twiddle.net>
Cc: qemu-devel@nongnu.org, vilanova@ac.upc.edu,
alex.bennee@linaro.org, crosthwaite.peter@gmail.com,
pbonzini@redhat.com
Subject: Re: [Qemu-devel] [PATCH v14 31/34] target/arm: [a64] Move page and ss checks to init_disas_context
Date: Fri, 21 Jul 2017 19:14:00 -0400 [thread overview]
Message-ID: <20170721231400.GO10809@flamenco> (raw)
In-Reply-To: <20170715094243.28371-32-rth@twiddle.net>
On Fri, Jul 14, 2017 at 23:42:40 -1000, Richard Henderson wrote:
> Since AArch64 uses a fixed-width ISA, we can pre-compute the number of
> insns remaining on the page. Also, we can check for single-step once.
>
> Signed-off-by: Richard Henderson <rth@twiddle.net>
Reviewed-by: Emilio G. Cota <cota@braap.org>
Pity, if it wasn't for thumb, we could get rid of dc->next_page_start.
E.
next prev parent reply other threads:[~2017-07-21 23:14 UTC|newest]
Thread overview: 67+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-07-15 9:42 [Qemu-devel] [PATCH v14 00/34] Generic translation framework Richard Henderson
2017-07-15 9:42 ` [Qemu-devel] [PATCH v14 01/34] Pass generic CPUState to gen_intermediate_code() Richard Henderson
2017-07-17 22:56 ` Emilio G. Cota
2017-07-15 9:42 ` [Qemu-devel] [PATCH v14 02/34] tcg: Add generic DISAS_NORETURN Richard Henderson
2017-07-21 21:25 ` Emilio G. Cota
2017-07-21 22:32 ` Lluís Vilanova
2017-07-15 9:42 ` [Qemu-devel] [PATCH v14 03/34] target/i386: Use generic DISAS_* enumerators Richard Henderson
2017-07-21 21:25 ` Emilio G. Cota
2017-07-21 22:35 ` Lluís Vilanova
2017-07-22 10:31 ` Richard Henderson
2017-07-15 9:42 ` [Qemu-devel] [PATCH v14 04/34] target/arm: Use DISAS_NORETURN Richard Henderson
2017-07-21 21:25 ` Emilio G. Cota
2017-07-21 22:38 ` Emilio G. Cota
2017-07-15 9:42 ` [Qemu-devel] [PATCH v14 05/34] target: [tcg] Use a generic enum for DISAS_ values Richard Henderson
2017-07-15 9:42 ` [Qemu-devel] [PATCH v14 06/34] target/arm: Delay check for magic kernel page Richard Henderson
2017-07-21 21:27 ` Emilio G. Cota
2017-07-15 9:42 ` [Qemu-devel] [PATCH v14 07/34] target/arm: Set is_jmp properly after single-stepping Richard Henderson
2017-07-21 21:37 ` Emilio G. Cota
2017-07-22 10:39 ` Richard Henderson
2017-07-21 22:39 ` Lluís Vilanova
2017-07-15 9:42 ` [Qemu-devel] [PATCH v14 08/34] tcg: Add generic translation framework Richard Henderson
2017-07-21 22:49 ` Lluís Vilanova
2017-07-21 23:38 ` Emilio G. Cota
2017-07-15 9:42 ` [Qemu-devel] [PATCH v14 09/34] target/i386: [tcg] Port to DisasContextBase Richard Henderson
2017-07-15 9:42 ` [Qemu-devel] [PATCH v14 10/34] target/i386: [tcg] Port to init_disas_context Richard Henderson
2017-07-21 21:54 ` Emilio G. Cota
2017-07-15 9:42 ` [Qemu-devel] [PATCH v14 11/34] target/i386: [tcg] Port to insn_start Richard Henderson
2017-07-15 9:42 ` [Qemu-devel] [PATCH v14 12/34] target/i386: [tcg] Port to breakpoint_check Richard Henderson
2017-07-15 9:42 ` [Qemu-devel] [PATCH v14 13/34] target/i386: [tcg] Port to translate_insn Richard Henderson
2017-07-15 9:42 ` [Qemu-devel] [PATCH v14 14/34] target/i386: [tcg] Port to tb_stop Richard Henderson
2017-07-15 9:42 ` [Qemu-devel] [PATCH v14 15/34] target/i386: [tcg] Port to disas_log Richard Henderson
2017-07-15 9:42 ` [Qemu-devel] [PATCH v14 16/34] target/i386: [tcg] Port to generic translation framework Richard Henderson
2017-07-15 9:42 ` [Qemu-devel] [PATCH v14 17/34] target/arm: [tcg] Port to DisasContextBase Richard Henderson
2017-07-15 9:42 ` [Qemu-devel] [PATCH v14 18/34] target/arm: [tcg] Port to init_disas_context Richard Henderson
2017-07-15 9:42 ` [Qemu-devel] [PATCH v14 19/34] target/arm: [tcg, a64] " Richard Henderson
2017-07-15 9:42 ` [Qemu-devel] [PATCH v14 20/34] target/arm: [tcg] Port to tb_start Richard Henderson
2017-07-15 9:42 ` [Qemu-devel] [PATCH v14 21/34] target/arm: [tcg] Port to insn_start Richard Henderson
2017-07-15 9:42 ` [Qemu-devel] [PATCH v14 22/34] target/arm: [tcg, a64] " Richard Henderson
2017-07-15 9:42 ` [Qemu-devel] [PATCH v14 23/34] target/arm: [tcg, a64] Port to breakpoint_check Richard Henderson
2017-07-21 22:12 ` Emilio G. Cota
2017-07-15 9:42 ` [Qemu-devel] [PATCH v14 24/34] target/arm: [tcg] Port to translate_insn Richard Henderson
2017-07-21 22:24 ` Emilio G. Cota
2017-07-21 23:20 ` Emilio G. Cota
2017-07-15 9:42 ` [Qemu-devel] [PATCH v14 25/34] target/arm: [tcg, a64] " Richard Henderson
2017-07-21 22:28 ` Emilio G. Cota
2017-07-15 9:42 ` [Qemu-devel] [PATCH v14 26/34] target/arm: [tcg] Port to tb_stop Richard Henderson
2017-07-21 22:41 ` Emilio G. Cota
2017-07-15 9:42 ` [Qemu-devel] [PATCH v14 27/34] target/arm: [tcg, a64] " Richard Henderson
2017-07-21 22:47 ` Emilio G. Cota
2017-07-15 9:42 ` [Qemu-devel] [PATCH v14 28/34] target/arm: [tcg] Port to disas_log Richard Henderson
2017-07-15 9:42 ` [Qemu-devel] [PATCH v14 29/34] target/arm: [tcg, a64] " Richard Henderson
2017-07-21 22:50 ` Emilio G. Cota
2017-07-15 9:42 ` [Qemu-devel] [PATCH v14 30/34] target/arm: [tcg] Port to generic translation framework Richard Henderson
2017-07-21 23:02 ` Emilio G. Cota
2017-07-22 0:05 ` Emilio G. Cota
2017-07-15 9:42 ` [Qemu-devel] [PATCH v14 31/34] target/arm: [a64] Move page and ss checks to init_disas_context Richard Henderson
2017-07-21 23:14 ` Emilio G. Cota [this message]
2017-07-15 9:42 ` [Qemu-devel] [PATCH v14 32/34] target/arm: Move ss check " Richard Henderson
2017-07-21 23:17 ` Emilio G. Cota
2017-07-22 9:07 ` Lluís Vilanova
2017-07-15 9:42 ` [Qemu-devel] [PATCH v14 33/34] target/arm: Split out thumb_tr_translate_insn Richard Henderson
2017-07-21 23:24 ` Emilio G. Cota
2017-07-22 0:35 ` Emilio G. Cota
2017-07-22 11:00 ` Richard Henderson
2017-07-15 9:42 ` [Qemu-devel] [PATCH v14 34/34] target/arm: Perform per-insn cross-page check only for Thumb Richard Henderson
2017-07-21 23:29 ` Emilio G. Cota
2017-07-15 10:15 ` [Qemu-devel] [PATCH v14 00/34] Generic translation framework no-reply
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