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vk: Expose memory heap sizes to the runtime.

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- This will help to make decisions regarding VRAM utilization instead of relying on budget blindly
This commit is contained in:
kd-11 2021-07-14 00:27:24 +03:00 committed by kd-11
parent 88abf3a6ba
commit 342b25d00e
2 changed files with 9 additions and 7 deletions
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13
rpcs3/Emu/RSX/VK/vkutils/device.cpp
View File

@ -647,10 +647,9 @@ namespace vk
memory_type_mapping result;
result.device_local = VK_MAX_MEMORY_TYPES;
result.host_visible_coherent = VK_MAX_MEMORY_TYPES;
result.device_local_total_bytes = 0;
result.host_visible_total_bytes = 0;
bool host_visible_cached = false;
VkDeviceSize host_visible_vram_size = 0;
VkDeviceSize device_local_vram_size = 0;
for (u32 i = 0; i < memory_properties.memoryTypeCount; i++)
{
@ -659,10 +658,10 @@ namespace vk
bool is_device_local = !!(memory_properties.memoryTypes[i].propertyFlags & VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT);
if (is_device_local)
{
if (device_local_vram_size < heap.size)
if (result.device_local_total_bytes < heap.size)
{
result.device_local = i;
device_local_vram_size = heap.size;
result.device_local_total_bytes = heap.size;
}
}
@ -672,10 +671,10 @@ namespace vk
if (is_host_coherent && is_host_visible)
{
if ((is_cached && !host_visible_cached) || (host_visible_vram_size < heap.size))
if ((is_cached && !host_visible_cached) || (result.host_visible_total_bytes < heap.size))
{
result.host_visible_coherent = i;
host_visible_vram_size = heap.size;
result.host_visible_total_bytes = heap.size;
host_visible_cached = is_cached;
}
}

3
rpcs3/Emu/RSX/VK/vkutils/device.h
View File

@ -31,6 +31,9 @@ namespace vk
u32 host_visible_coherent;
u32 device_local;
u64 device_local_total_bytes;
u64 host_visible_total_bytes;
PFN_vkGetMemoryHostPointerPropertiesEXT _vkGetMemoryHostPointerPropertiesEXT;
};