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vk: Switch on the new VRAM management system

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kd-11 2021-07-14 01:43:47 +03:00 committed by kd-11
parent a2f93b0696
commit d906ccc77e
2 changed files with 70 additions and 18 deletions
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68
rpcs3/Emu/RSX/VK/VKGSRender.cpp
View File

@ -826,21 +826,65 @@ void VKGSRender::on_semaphore_acquire_wait()
bool VKGSRender::on_vram_exhausted(rsx::problem_severity severity)
{
ensure(!vk::is_uninterruptible() && rsx::get_current_renderer()->is_current_thread());
bool released = m_texture_cache.handle_memory_pressure(severity);
if (severity <= rsx::problem_severity::moderate)
bool texture_cache_relieved = false;
if (severity >= rsx::problem_severity::fatal && m_texture_cache.is_overallocated())
{
released |= m_rtts.handle_memory_pressure(*m_current_command_buffer, severity);
return released;
// Evict some unused textures. Do not evict any active references
std::set<u32> exclusion_list;
for (auto i = 0; i < rsx::limits::fragment_textures_count; ++i)
{
const auto& tex = rsx::method_registers.fragment_textures[i];
const auto addr = rsx::get_address(tex.offset(), tex.location());
exclusion_list.insert(addr);
}
for (auto i = 0; i < rsx::limits::vertex_textures_count; ++i)
{
const auto& tex = rsx::method_registers.vertex_textures[i];
const auto addr = rsx::get_address(tex.offset(), tex.location());
exclusion_list.insert(addr);
}
if (released && severity >= rsx::problem_severity::fatal)
// Hold the secondary lock guard to prevent threads from trying to touch access violation handler stuff
std::lock_guard lock(m_secondary_cb_guard);
rsx_log.warning("Texture cache is overallocated. Will evict unnecessary textures.");
texture_cache_relieved = m_texture_cache.evict_unused(exclusion_list);
}
texture_cache_relieved |= m_texture_cache.handle_memory_pressure(severity);
if (severity == rsx::problem_severity::low)
{
// Low severity only handles invalidating unused textures
return texture_cache_relieved;
}
bool surface_cache_relieved = false;
if (severity >= rsx::problem_severity::moderate)
{
// Check if we need to spill
if (severity >= rsx::problem_severity::fatal && m_rtts.is_overallocated())
{
// Queue a VRAM spill operation.
m_rtts.spill_unused_memory();
}
// Moderate severity and higher also starts removing stale render target objects
if (m_rtts.handle_memory_pressure(*m_current_command_buffer, severity))
{
surface_cache_relieved = true;
m_rtts.free_invalidated(*m_current_command_buffer, severity);
}
}
const bool any_cache_relieved = (texture_cache_relieved || surface_cache_relieved);
if (any_cache_relieved && severity >= rsx::problem_severity::fatal)
{
// Imminent crash, full GPU sync is the least of our problems
flush_command_queue(true);
flush_command_queue(true, true);
}
return released;
return any_cache_relieved;
}
void VKGSRender::notify_tile_unbound(u32 tile)
@ -1334,7 +1378,7 @@ void VKGSRender::clear_surface(u32 mask)
}
}
void VKGSRender::flush_command_queue(bool hard_sync)
void VKGSRender::flush_command_queue(bool hard_sync, bool do_not_switch)
{
close_and_submit_command_buffer(m_current_command_buffer->submit_fence);
@ -1365,6 +1409,8 @@ void VKGSRender::flush_command_queue(bool hard_sync)
m_current_command_buffer->pending = true;
}
if (!do_not_switch)
{
// Grab next cb in line and make it usable
// NOTE: Even in the case of a hard sync, this is required to free any waiters on the CB (ZCULL)
m_current_cb_index = (m_current_cb_index + 1) % VK_MAX_ASYNC_CB_COUNT;
@ -1376,6 +1422,12 @@ void VKGSRender::flush_command_queue(bool hard_sync)
}
m_current_command_buffer->reset();
}
else
{
// Special hard-sync where we must preserve the CB. This can happen when an emergency event handler is invoked and needs to flush to hw.
ensure(hard_sync);
}
// Just in case a queued frame holds a ref to this cb, drain the present queue
check_present_status();

2
rpcs3/Emu/RSX/VK/VKGSRender.h
View File

@ -511,7 +511,7 @@ private:
VkSemaphore signal_semaphore = VK_NULL_HANDLE,
VkPipelineStageFlags pipeline_stage_flags = VK_PIPELINE_STAGE_BOTTOM_OF_PIPE_BIT);
void flush_command_queue(bool hard_sync = false);
void flush_command_queue(bool hard_sync = false, bool do_not_switch = false);
void queue_swap_request();
void frame_context_cleanup(vk::frame_context_t *ctx, bool free_resources = false);
void advance_queued_frames();