From: Richard Henderson <richard.henderson@linaro.org>
To: Peter Maydell <peter.maydell@linaro.org>,
qemu-arm@nongnu.org, qemu-devel@nongnu.org
Subject: Re: [PATCH 6/7] target/arm: Convert T32 coprocessor insns to decodetree
Date: Tue, 4 Aug 2020 20:05:55 -0700 [thread overview]
Message-ID: <ade5c2a2-d730-b455-496c-055da6101a0f@linaro.org> (raw)
In-Reply-To: <20200803111849.13368-7-peter.maydell@linaro.org>
On 8/3/20 4:18 AM, Peter Maydell wrote:
> Convert the T32 coprocessor instructions to decodetree.
> As with the A32 conversion, this corrects an underdecoding
> where we did not check that MRRC/MCRR [24:21] were 0b0010
> and so treated some kinds of LDC/STC and MRRC/MCRR rather
> than UNDEFing them.
>
> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
> ---
> target/arm/t32.decode | 19 +++++++++++++
> target/arm/translate.c | 64 ++----------------------------------------
> 2 files changed, 21 insertions(+), 62 deletions(-)
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
r~
next prev parent reply other threads:[~2020-08-05 3:06 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-08-03 11:18 [PATCH 0/7] target/arm: copro decode cleanup Peter Maydell
2020-08-03 11:18 ` [PATCH 1/7] target/arm: Pull handling of XScale insns out of disas_coproc_insn() Peter Maydell
2020-08-04 14:49 ` Richard Henderson
2020-08-03 11:18 ` [PATCH 2/7] target/arm: Separate decode from handling of coproc insns Peter Maydell
2020-08-04 14:53 ` Richard Henderson
2020-08-03 11:18 ` [PATCH 3/7] target/arm: Convert A32 coprocessor insns to decodetree Peter Maydell
2020-08-05 2:53 ` Richard Henderson
2020-08-03 11:18 ` [PATCH 4/7] target/arm: Tidy up disas_arm_insn() Peter Maydell
2020-08-05 2:57 ` Richard Henderson
2020-08-03 11:18 ` [PATCH 5/7] target/arm: Do M-profile NOCP checks early and via decodetree Peter Maydell
2020-08-05 3:04 ` Richard Henderson
2020-08-03 11:18 ` [PATCH 6/7] target/arm: Convert T32 coprocessor insns to decodetree Peter Maydell
2020-08-05 3:05 ` Richard Henderson [this message]
2020-08-03 11:18 ` [PATCH 7/7] target/arm: Remove ARCH macro Peter Maydell
2020-08-05 3:07 ` Richard Henderson
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