From: Richard Henderson <richard.henderson@linaro.org>
To: Peter Maydell <peter.maydell@linaro.org>,
qemu-arm@nongnu.org, qemu-devel@nongnu.org
Cc: patches@linaro.org
Subject: Re: [Qemu-devel] [PATCH 06/10] target/arm: Implement HCR.VI and VF
Date: Mon, 15 Oct 2018 08:35:28 -0700 [thread overview]
Message-ID: <3d114553-21c4-6efe-9e06-a5dff491473e@linaro.org> (raw)
In-Reply-To: <20181012144235.19646-7-peter.maydell@linaro.org>
On 10/12/18 7:42 AM, Peter Maydell wrote:
> The HCR_EL2 VI and VF bits are supposed to track whether there is
> a pending virtual IRQ or virtual FIQ. For QEMU we store the
> pending VIRQ/VFIQ status in cs->interrupt_request, so this means:
> * if the register is read we must get these bit values from
> cs->interrupt_request
> * if the register is written then we must write the bit
> values back into cs->interrupt_request
>
> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
> ---
> target/arm/helper.c | 47 +++++++++++++++++++++++++++++++++++++++++----
> 1 file changed, 43 insertions(+), 4 deletions(-)
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
r~
next prev parent reply other threads:[~2018-10-15 15:35 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-10-12 14:42 [Qemu-devel] [PATCH 00/10] target/arm: more HCR bits, improve syndrome reporting Peter Maydell
2018-10-12 14:42 ` [Qemu-devel] [PATCH 01/10] target/arm: Improve debug logging of AArch32 exception return Peter Maydell
2018-10-14 16:12 ` Richard Henderson
2018-10-12 14:42 ` [Qemu-devel] [PATCH 02/10] target/arm: Make switch_mode() file-local Peter Maydell
2018-10-14 16:13 ` Richard Henderson
2018-10-12 14:42 ` [Qemu-devel] [PATCH 03/10] target/arm: Implement HCR.FB Peter Maydell
2018-10-14 16:21 ` Richard Henderson
2018-10-12 14:42 ` [Qemu-devel] [PATCH 04/10] target/arm: Implement HCR.DC Peter Maydell
2018-10-14 16:26 ` Richard Henderson
2018-10-12 14:42 ` [Qemu-devel] [PATCH 05/10] target/arm: ISR_EL1 bits track virtual interrupts if IMO/FMO set Peter Maydell
2018-10-14 16:34 ` Richard Henderson
2018-10-12 14:42 ` [Qemu-devel] [PATCH 06/10] target/arm: Implement HCR.VI and VF Peter Maydell
2018-10-15 15:35 ` Richard Henderson [this message]
2018-10-12 14:42 ` [Qemu-devel] [PATCH 07/10] target/arm: Implement HCR.PTW Peter Maydell
2018-10-15 15:38 ` Richard Henderson
2018-10-12 14:42 ` [Qemu-devel] [PATCH 08/10] target/arm: New utility function to extract EC from syndrome Peter Maydell
2018-10-15 15:38 ` Richard Henderson
2018-10-12 14:42 ` [Qemu-devel] [PATCH 09/10] target/arm: Get IL bit correct for v7 syndrome values Peter Maydell
2018-10-15 15:41 ` Richard Henderson
2018-10-12 14:42 ` [Qemu-devel] [PATCH 10/10] target/arm: Report correct syndrome for FP/SIMD traps to Hyp mode Peter Maydell
2018-10-15 16:00 ` Richard Henderson
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