From: Richard Henderson <richard.henderson@linaro.org>
To: "Philippe Mathieu-Daudé" <philmd@redhat.com>, qemu-devel@nongnu.org
Cc: Peter Maydell <peter.maydell@linaro.org>,
"Michael S. Tsirkin" <mst@redhat.com>,
Huacai Chen <chenhuacai@kernel.org>, Peter Xu <peterx@redhat.com>,
Paolo Bonzini <pbonzini@redhat.com>,
Bibo Mao <maobibo@loongson.cn>
Subject: Re: [RFC PATCH 17/25] hw/virtio: Use correct type sizes
Date: Thu, 20 May 2021 11:27:42 -0500 [thread overview]
Message-ID: <3be2267a-6874-ddb1-ad5b-817e367c0be9@linaro.org> (raw)
In-Reply-To: <20210518183655.1711377-18-philmd@redhat.com>
On 5/18/21 1:36 PM, Philippe Mathieu-Daudé wrote:
> -static inline int virtio_lduw_p(VirtIODevice *vdev, const void *ptr)
> +static inline uint16_t virtio_lduw_p(VirtIODevice *vdev, const void *ptr)
While this one looks obviously correct,
> -static inline int virtio_ldl_p(VirtIODevice *vdev, const void *ptr)
> +static inline uint32_t virtio_ldl_p(VirtIODevice *vdev, const void *ptr)
> {
> if (virtio_access_is_big_endian(vdev)) {
> return ldl_be_p(ptr);
this one isn't so obvious.
Are all of the users unsigned? If so, should we rename it ldul?
r~
next prev parent reply other threads:[~2021-05-20 16:28 UTC|newest]
Thread overview: 37+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-05-18 18:36 [RFC PATCH 00/25] exec: Add load/store API for aligned pointers Philippe Mathieu-Daudé
2021-05-18 18:36 ` [RFC PATCH 01/25] exec/memory_ldst_cached: Sort declarations Philippe Mathieu-Daudé
2021-05-18 18:36 ` [RFC PATCH 02/25] exec/memory_ldst_phys: " Philippe Mathieu-Daudé
2021-05-18 18:36 ` [RFC PATCH 03/25] exec/memory_ldst: Use correct type sizes Philippe Mathieu-Daudé
2021-05-18 18:36 ` [RFC PATCH 04/25] exec/memory_ldst_phys: " Philippe Mathieu-Daudé
2021-05-18 18:36 ` [RFC PATCH 05/25] exec/memory_ldst_cached: Use correct type size Philippe Mathieu-Daudé
2021-05-18 18:36 ` [RFC PATCH 06/25] exec/memory: " Philippe Mathieu-Daudé
2021-05-18 18:36 ` [RFC PATCH 07/25] qemu/bswap: Introduce ST_CONVERT() macro Philippe Mathieu-Daudé
2021-05-18 18:36 ` [RFC PATCH 08/25] qemu/bswap: Use ST_CONVERT() macro to emit 16-bit load/store functions Philippe Mathieu-Daudé
2021-05-18 20:08 ` Peter Maydell
2021-05-19 17:30 ` Philippe Mathieu-Daudé
2021-05-18 18:36 ` [RFC PATCH 09/25] qemu/bswap: Introduce LD_CONVERT() macro Philippe Mathieu-Daudé
2021-05-18 18:36 ` [RFC PATCH 10/25] qemu/bswap: Use LD_CONVERT macro to emit 16-bit signed load/store code Philippe Mathieu-Daudé
2021-05-18 18:36 ` [RFC PATCH 11/25] qemu/bswap: Use LD_CONVERT macro to emit 16-bit unsigned " Philippe Mathieu-Daudé
2021-05-18 18:36 ` [RFC PATCH 12/25] qemu/bswap: Use LDST_CONVERT macro to emit 32-bit load/store functions Philippe Mathieu-Daudé
2021-05-18 18:36 ` [RFC PATCH 13/25] qemu/bswap: Use LDST_CONVERT macro to emit 64-bit " Philippe Mathieu-Daudé
2021-05-18 18:36 ` [RFC PATCH 14/25] qemu/bswap: Introduce load/store for aligned pointer Philippe Mathieu-Daudé
2021-05-18 20:15 ` Peter Maydell
2021-05-19 5:56 ` Philippe Mathieu-Daudé
2021-05-19 9:08 ` Stefan Hajnoczi
2021-05-18 18:36 ` [RFC PATCH 15/25] exec/memory: Add methods for aligned pointer access (address space) Philippe Mathieu-Daudé
2021-05-18 18:36 ` [RFC PATCH 16/25] exec/memory: Add methods for aligned pointer access (physical memory) Philippe Mathieu-Daudé
2021-05-18 18:36 ` [RFC PATCH 17/25] hw/virtio: Use correct type sizes Philippe Mathieu-Daudé
2021-05-20 16:27 ` Richard Henderson [this message]
2021-05-20 19:13 ` Philippe Mathieu-Daudé
2021-05-18 18:36 ` [RFC PATCH 18/25] hw/virtio: Introduce VIRTIO_LD_CONVERT() macro Philippe Mathieu-Daudé
2021-05-18 18:36 ` [RFC PATCH 19/25] hw/virtio: Use LD_CONVERT macro to emit 16-bit unsigned load/store code Philippe Mathieu-Daudé
2021-05-18 18:36 ` [RFC PATCH 20/25] hw/virtio: Introduce VIRTIO_ST_CONVERT() macro Philippe Mathieu-Daudé
2021-05-18 18:36 ` [RFC PATCH 21/25] hw/virtio: Use ST_CONVERT() macro to emit 16-bit load/store functions Philippe Mathieu-Daudé
2021-05-18 18:36 ` [RFC PATCH 22/25] hw/virtio: Use LDST_CONVERT macro to emit 32-bit " Philippe Mathieu-Daudé
2021-05-18 18:36 ` [RFC PATCH 23/25] hw/virtio: Use LDST_CONVERT macro to emit 64-bit " Philippe Mathieu-Daudé
2021-05-18 18:36 ` [RFC PATCH 24/25] hw/virtio: Add methods for aligned pointer access Philippe Mathieu-Daudé
2021-05-18 18:36 ` [RFC PATCH 25/25] hw/virtio: Optimize accesses on vring aligned pointers Philippe Mathieu-Daudé
2021-05-18 18:42 ` [RFC PATCH 00/25] exec: Add load/store API for " no-reply
2021-05-19 19:20 ` Richard Henderson
2021-05-19 19:40 ` Philippe Mathieu-Daudé
2021-05-20 16:28 ` Richard Henderson
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