vulkan: Add a common implementation of pipeline layouts
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com> Reviewed-by: Jesse Natalie <jenatali@microsoft.com> Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/17286>
This commit is contained in:
Jason Ekstrand
Marge Bot
parent
949ce92f05
commit
e6c75bcd9c
|
|
@ -64,6 +64,8 @@ vulkan_runtime_files = files(
|
|||
'vk_pipeline_cache.h',
|
||||
'vk_physical_device.c',
|
||||
'vk_physical_device.h',
|
||||
'vk_pipeline_layout.c',
|
||||
'vk_pipeline_layout.h',
|
||||
'vk_queue.c',
|
||||
'vk_queue.h',
|
||||
'vk_render_pass.c',
|
||||
|
|
|
|||
|
|
@ -0,0 +1,141 @@
|
|||
/*
|
||||
* Copyright © 2022 Collabora Ltd
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining a
|
||||
* copy of this software and associated documentation files (the "Software"),
|
||||
* to deal in the Software without restriction, including without limitation
|
||||
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
|
||||
* and/or sell copies of the Software, and to permit persons to whom the
|
||||
* Software is furnished to do so, subject to the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice (including the next
|
||||
* paragraph) shall be included in all copies or substantial portions of the
|
||||
* Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
|
||||
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
|
||||
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
|
||||
* IN THE SOFTWARE.
|
||||
*/
|
||||
|
||||
#include "vk_pipeline_layout.h"
|
||||
|
||||
#include "vk_alloc.h"
|
||||
#include "vk_common_entrypoints.h"
|
||||
#include "vk_descriptor_set_layout.h"
|
||||
#include "vk_device.h"
|
||||
#include "vk_log.h"
|
||||
|
||||
#include "util/mesa-sha1.h"
|
||||
|
||||
static void
|
||||
vk_pipeline_layout_init(struct vk_device *device,
|
||||
struct vk_pipeline_layout *layout,
|
||||
const VkPipelineLayoutCreateInfo *pCreateInfo)
|
||||
{
|
||||
assert(pCreateInfo->sType == VK_STRUCTURE_TYPE_PIPELINE_LAYOUT_CREATE_INFO);
|
||||
assert(pCreateInfo->setLayoutCount <= VK_MESA_PIPELINE_LAYOUT_MAX_SETS);
|
||||
|
||||
vk_object_base_init(device, &layout->base, VK_OBJECT_TYPE_PIPELINE_LAYOUT);
|
||||
|
||||
layout->ref_cnt = 1;
|
||||
layout->create_flags = pCreateInfo->flags;
|
||||
layout->set_count = pCreateInfo->setLayoutCount;
|
||||
layout->destroy = vk_pipeline_layout_destroy;
|
||||
|
||||
for (uint32_t s = 0; s < pCreateInfo->setLayoutCount; s++) {
|
||||
VK_FROM_HANDLE(vk_descriptor_set_layout, set_layout,
|
||||
pCreateInfo->pSetLayouts[s]);
|
||||
|
||||
if (set_layout == NULL) {
|
||||
assert(layout->create_flags &
|
||||
VK_PIPELINE_LAYOUT_CREATE_INDEPENDENT_SETS_BIT_EXT);
|
||||
continue;
|
||||
}
|
||||
|
||||
layout->set_layouts[s] = vk_descriptor_set_layout_ref(set_layout);
|
||||
}
|
||||
}
|
||||
|
||||
void *
|
||||
vk_pipeline_layout_zalloc(struct vk_device *device, size_t size,
|
||||
const VkPipelineLayoutCreateInfo *pCreateInfo)
|
||||
{
|
||||
/* Because we're reference counting and lifetimes may not be what the
|
||||
* client expects, these have to be allocated off the device and not as
|
||||
* their own object.
|
||||
*/
|
||||
struct vk_pipeline_layout *layout =
|
||||
vk_zalloc(&device->alloc, size, 8, VK_SYSTEM_ALLOCATION_SCOPE_OBJECT);
|
||||
if (layout == NULL)
|
||||
return NULL;
|
||||
|
||||
vk_pipeline_layout_init(device, layout, pCreateInfo);
|
||||
return layout;
|
||||
}
|
||||
|
||||
void *
|
||||
vk_pipeline_layout_multizalloc(struct vk_device *device,
|
||||
struct vk_multialloc *ma,
|
||||
const VkPipelineLayoutCreateInfo *pCreateInfo)
|
||||
{
|
||||
struct vk_pipeline_layout *layout =
|
||||
vk_multialloc_zalloc(ma, &device->alloc,
|
||||
VK_SYSTEM_ALLOCATION_SCOPE_DEVICE);
|
||||
if (layout == NULL)
|
||||
return NULL;
|
||||
|
||||
vk_pipeline_layout_init(device, layout, pCreateInfo);
|
||||
return layout;
|
||||
}
|
||||
|
||||
|
||||
VKAPI_ATTR VkResult VKAPI_CALL
|
||||
vk_common_CreatePipelineLayout(VkDevice _device,
|
||||
const VkPipelineLayoutCreateInfo *pCreateInfo,
|
||||
UNUSED const VkAllocationCallbacks *pAllocator,
|
||||
VkPipelineLayout *pPipelineLayout)
|
||||
{
|
||||
VK_FROM_HANDLE(vk_device, device, _device);
|
||||
|
||||
struct vk_pipeline_layout *layout =
|
||||
vk_pipeline_layout_zalloc(device, sizeof(struct vk_pipeline_layout),
|
||||
pCreateInfo);
|
||||
if (layout == NULL)
|
||||
return vk_error(device, VK_ERROR_OUT_OF_HOST_MEMORY);
|
||||
|
||||
*pPipelineLayout = vk_pipeline_layout_to_handle(layout);
|
||||
|
||||
return VK_SUCCESS;
|
||||
}
|
||||
|
||||
void
|
||||
vk_pipeline_layout_destroy(struct vk_device *device,
|
||||
struct vk_pipeline_layout *layout)
|
||||
{
|
||||
assert(layout && layout->ref_cnt == 0);
|
||||
|
||||
for (uint32_t s = 0; s < layout->set_count; s++) {
|
||||
if (layout->set_layouts[s] != NULL)
|
||||
vk_descriptor_set_layout_unref(device, (void *)layout->set_layouts[s]);
|
||||
}
|
||||
|
||||
vk_object_free(device, NULL, layout);
|
||||
}
|
||||
|
||||
VKAPI_ATTR void VKAPI_CALL
|
||||
vk_common_DestroyPipelineLayout(VkDevice _device,
|
||||
VkPipelineLayout pipelineLayout,
|
||||
UNUSED const VkAllocationCallbacks *pAllocator)
|
||||
{
|
||||
VK_FROM_HANDLE(vk_device, device, _device);
|
||||
VK_FROM_HANDLE(vk_pipeline_layout, layout, pipelineLayout);
|
||||
|
||||
if (layout == NULL)
|
||||
return;
|
||||
|
||||
vk_pipeline_layout_unref(device, layout);
|
||||
}
|
||||
|
|
@ -0,0 +1,113 @@
|
|||
/*
|
||||
* Copyright © 2022 Collabora Ltd
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining a
|
||||
* copy of this software and associated documentation files (the "Software"),
|
||||
* to deal in the Software without restriction, including without limitation
|
||||
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
|
||||
* and/or sell copies of the Software, and to permit persons to whom the
|
||||
* Software is furnished to do so, subject to the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice (including the next
|
||||
* paragraph) shall be included in all copies or substantial portions of the
|
||||
* Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
|
||||
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
|
||||
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
|
||||
* IN THE SOFTWARE.
|
||||
*/
|
||||
#ifndef VK_PIPELINE_LAYOUT_H
|
||||
#define VK_PIPELINE_LAYOUT_H
|
||||
|
||||
#include "vk_object.h"
|
||||
|
||||
#include "util/u_atomic.h"
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
struct vk_descriptor_set_layout;
|
||||
|
||||
#define VK_MESA_PIPELINE_LAYOUT_MAX_SETS 32
|
||||
|
||||
struct vk_pipeline_layout {
|
||||
struct vk_object_base base;
|
||||
|
||||
/** Reference count
|
||||
*
|
||||
* It's often necessary to store a pointer to the descriptor set layout in
|
||||
* the descriptor so that any entrypoint which has access to a descriptor
|
||||
* set also has the layout. While layouts are often passed into various
|
||||
* entrypoints, they're notably missing from vkUpdateDescriptorSets(). In
|
||||
* order to implement descriptor writes, you either need to stash a pointer
|
||||
* to the descriptor set layout in the descriptor set or you need to copy
|
||||
* all of the relevant information. Storing a pointer is a lot cheaper.
|
||||
*
|
||||
* Because descriptor set layout lifetimes and descriptor set lifetimes are
|
||||
* not guaranteed to coincide, we have to reference count if we're going to
|
||||
* do this.
|
||||
*/
|
||||
uint32_t ref_cnt;
|
||||
|
||||
/** VkPipelineLayoutCreateInfo::flags */
|
||||
VkPipelineLayoutCreateFlagBits create_flags;
|
||||
|
||||
/** Number of descriptor set layouts in this pipeline layout */
|
||||
uint32_t set_count;
|
||||
|
||||
/** Array of pointers to descriptor set layouts, indexed by set index */
|
||||
const struct vk_descriptor_set_layout *set_layouts[VK_MESA_PIPELINE_LAYOUT_MAX_SETS];
|
||||
|
||||
/** Destroy callback
|
||||
*
|
||||
* Will be initially set to vk_pipeline_layout_destroy() but may be set to
|
||||
* a driver-specific callback which does driver-specific clean-up and then
|
||||
* calls vk_pipeline_layout_destroy().
|
||||
*/
|
||||
void (*destroy)(struct vk_device *device,
|
||||
struct vk_pipeline_layout *layout);
|
||||
};
|
||||
|
||||
VK_DEFINE_NONDISP_HANDLE_CASTS(vk_pipeline_layout, base, VkPipelineLayout,
|
||||
VK_OBJECT_TYPE_PIPELINE_LAYOUT);
|
||||
|
||||
void *
|
||||
vk_pipeline_layout_zalloc(struct vk_device *device, size_t size,
|
||||
const VkPipelineLayoutCreateInfo *pCreateInfo);
|
||||
|
||||
void *
|
||||
vk_pipeline_layout_multizalloc(struct vk_device *device,
|
||||
struct vk_multialloc *ma,
|
||||
const VkPipelineLayoutCreateInfo *pCreateInfo);
|
||||
|
||||
void vk_pipeline_layout_destroy(struct vk_device *device,
|
||||
struct vk_pipeline_layout *layout);
|
||||
|
||||
static inline struct vk_pipeline_layout *
|
||||
vk_pipeline_layout_ref(struct vk_pipeline_layout *layout)
|
||||
{
|
||||
assert(layout && layout->ref_cnt >= 1);
|
||||
p_atomic_inc(&layout->ref_cnt);
|
||||
return layout;
|
||||
}
|
||||
|
||||
static inline void
|
||||
vk_pipeline_layout_unref(struct vk_device *device,
|
||||
struct vk_pipeline_layout *layout)
|
||||
{
|
||||
assert(layout && layout->ref_cnt >= 1);
|
||||
if (p_atomic_dec_zero(&layout->ref_cnt))
|
||||
layout->destroy(device, layout);
|
||||
}
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* VK_PIPELINE_LAYOUT_H */
|
||||
|
||||
Loading…
Reference in New Issue