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[RFC PATCH 21/25] hw/virtio: Use ST_CONVERT() macro to emit 16-bit load/
From: |
Philippe Mathieu-Daudé |
Subject: |
[RFC PATCH 21/25] hw/virtio: Use ST_CONVERT() macro to emit 16-bit load/store functions |
Date: |
Tue, 18 May 2021 20:36:51 +0200 |
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
---
include/hw/virtio/virtio-access.h | 33 +------------------------------
1 file changed, 1 insertion(+), 32 deletions(-)
diff --git a/include/hw/virtio/virtio-access.h
b/include/hw/virtio/virtio-access.h
index a86819ef2fe..4341af9cb0f 100644
--- a/include/hw/virtio/virtio-access.h
+++ b/include/hw/virtio/virtio-access.h
@@ -101,6 +101,7 @@ static inline void virtio_st ## size ##
_phys_cached(VirtIODevice *vdev,\
}
VIRTIO_LD_CONVERT(uw, uint16_t)
+VIRTIO_ST_CONVERT(w, uint16_t)
static inline uint32_t virtio_ldl_phys(VirtIODevice *vdev, hwaddr pa)
{
@@ -122,18 +123,6 @@ static inline uint64_t virtio_ldq_phys(VirtIODevice *vdev,
hwaddr pa)
return ldq_le_phys(dma_as, pa);
}
-static inline void virtio_stw_phys(VirtIODevice *vdev, hwaddr pa,
- uint16_t value)
-{
- AddressSpace *dma_as = vdev->dma_as;
-
- if (virtio_access_is_big_endian(vdev)) {
- stw_be_phys(dma_as, pa, value);
- } else {
- stw_le_phys(dma_as, pa, value);
- }
-}
-
static inline void virtio_stl_phys(VirtIODevice *vdev, hwaddr pa,
uint32_t value)
{
@@ -146,15 +135,6 @@ static inline void virtio_stl_phys(VirtIODevice *vdev,
hwaddr pa,
}
}
-static inline void virtio_stw_p(VirtIODevice *vdev, void *ptr, uint16_t v)
-{
- if (virtio_access_is_big_endian(vdev)) {
- stw_be_p(ptr, v);
- } else {
- stw_le_p(ptr, v);
- }
-}
-
static inline void virtio_stl_p(VirtIODevice *vdev, void *ptr, uint32_t v)
{
if (virtio_access_is_big_endian(vdev)) {
@@ -220,17 +200,6 @@ static inline uint64_t virtio_ldq_phys_cached(VirtIODevice
*vdev,
return ldq_le_phys_cached(cache, pa);
}
-static inline void virtio_stw_phys_cached(VirtIODevice *vdev,
- MemoryRegionCache *cache,
- hwaddr pa, uint16_t value)
-{
- if (virtio_access_is_big_endian(vdev)) {
- stw_be_phys_cached(cache, pa, value);
- } else {
- stw_le_phys_cached(cache, pa, value);
- }
-}
-
static inline void virtio_stl_phys_cached(VirtIODevice *vdev,
MemoryRegionCache *cache,
hwaddr pa, uint32_t value)
--
2.26.3
- Re: [RFC PATCH 14/25] qemu/bswap: Introduce load/store for aligned pointer, (continued)
[RFC PATCH 16/25] exec/memory: Add methods for aligned pointer access (physical memory), Philippe Mathieu-Daudé, 2021/05/18
[RFC PATCH 15/25] exec/memory: Add methods for aligned pointer access (address space), Philippe Mathieu-Daudé, 2021/05/18
[RFC PATCH 17/25] hw/virtio: Use correct type sizes, Philippe Mathieu-Daudé, 2021/05/18
[RFC PATCH 18/25] hw/virtio: Introduce VIRTIO_LD_CONVERT() macro, Philippe Mathieu-Daudé, 2021/05/18
[RFC PATCH 19/25] hw/virtio: Use LD_CONVERT macro to emit 16-bit unsigned load/store code, Philippe Mathieu-Daudé, 2021/05/18
[RFC PATCH 20/25] hw/virtio: Introduce VIRTIO_ST_CONVERT() macro, Philippe Mathieu-Daudé, 2021/05/18
[RFC PATCH 21/25] hw/virtio: Use ST_CONVERT() macro to emit 16-bit load/store functions,
Philippe Mathieu-Daudé <=
[RFC PATCH 22/25] hw/virtio: Use LDST_CONVERT macro to emit 32-bit load/store functions, Philippe Mathieu-Daudé, 2021/05/18
[RFC PATCH 24/25] hw/virtio: Add methods for aligned pointer access, Philippe Mathieu-Daudé, 2021/05/18
[RFC PATCH 23/25] hw/virtio: Use LDST_CONVERT macro to emit 64-bit load/store functions, Philippe Mathieu-Daudé, 2021/05/18
[RFC PATCH 25/25] hw/virtio: Optimize accesses on vring aligned pointers, Philippe Mathieu-Daudé, 2021/05/18
Re: [RFC PATCH 00/25] exec: Add load/store API for aligned pointers, no-reply, 2021/05/18
Re: [RFC PATCH 00/25] exec: Add load/store API for aligned pointers, Richard Henderson, 2021/05/19