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anv: implement vkGetDeviceBufferMemoryRequirementsKHR

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Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/13199>
This commit is contained in:
Lionel Landwerlin 2021-07-28 12:29:35 +03:00 • committed by Marge Bot
parent 8072cc8f20
commit f2397badc4
1 changed files with 37 additions and 12 deletions
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49
src/intel/vulkan/anv_device.c
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@ -4208,14 +4208,12 @@ VkResult anv_ResetEvent(
// Buffer functions
void anv_GetBufferMemoryRequirements2(
VkDevice _device,
const VkBufferMemoryRequirementsInfo2* pInfo,
VkMemoryRequirements2* pMemoryRequirements)
static void
anv_get_buffer_memory_requirements(struct anv_device *device,
VkDeviceSize size,
VkBufferUsageFlags usage,
VkMemoryRequirements2* pMemoryRequirements)
{
ANV_FROM_HANDLE(anv_device, device, _device);
ANV_FROM_HANDLE(anv_buffer, buffer, pInfo->buffer);
/* The Vulkan spec (git aaed022) says:
*
* memoryTypeBits is a bitfield and contains one bit set for every
@ -4228,10 +4226,10 @@ void anv_GetBufferMemoryRequirements2(
/* Base alignment requirement of a cache line */
uint32_t alignment = 16;
if (buffer->usage & VK_BUFFER_USAGE_UNIFORM_BUFFER_BIT)
if (usage & VK_BUFFER_USAGE_UNIFORM_BUFFER_BIT)
alignment = MAX2(alignment, ANV_UBO_ALIGNMENT);
pMemoryRequirements->memoryRequirements.size = buffer->size;
pMemoryRequirements->memoryRequirements.size = size;
pMemoryRequirements->memoryRequirements.alignment = alignment;
/* Storage and Uniform buffers should have their size aligned to
@ -4240,9 +4238,9 @@ void anv_GetBufferMemoryRequirements2(
* 16-bit types.
*/
if (device->robust_buffer_access &&
(buffer->usage & VK_BUFFER_USAGE_UNIFORM_BUFFER_BIT ||
buffer->usage & VK_BUFFER_USAGE_STORAGE_BUFFER_BIT))
pMemoryRequirements->memoryRequirements.size = align_u64(buffer->size, 4);
(usage & VK_BUFFER_USAGE_UNIFORM_BUFFER_BIT ||
usage & VK_BUFFER_USAGE_STORAGE_BUFFER_BIT))
pMemoryRequirements->memoryRequirements.size = align_u64(size, 4);
pMemoryRequirements->memoryRequirements.memoryTypeBits = memory_types;
@ -4262,6 +4260,33 @@ void anv_GetBufferMemoryRequirements2(
}
}
void anv_GetBufferMemoryRequirements2(
VkDevice _device,
const VkBufferMemoryRequirementsInfo2* pInfo,
VkMemoryRequirements2* pMemoryRequirements)
{
ANV_FROM_HANDLE(anv_device, device, _device);
ANV_FROM_HANDLE(anv_buffer, buffer, pInfo->buffer);
anv_get_buffer_memory_requirements(device,
buffer->size,
buffer->usage,
pMemoryRequirements);
}
void anv_GetDeviceBufferMemoryRequirementsKHR(
VkDevice _device,
const VkDeviceBufferMemoryRequirementsKHR* pInfo,
VkMemoryRequirements2* pMemoryRequirements)
{
ANV_FROM_HANDLE(anv_device, device, _device);
anv_get_buffer_memory_requirements(device,
pInfo->pCreateInfo->size,
pInfo->pCreateInfo->usage,
pMemoryRequirements);
}
VkResult anv_CreateBuffer(
VkDevice _device,
const VkBufferCreateInfo* pCreateInfo,