mirrors/shadPS4
1
0
Fork 0
mirror of https://github.com/shadps4-emu/shadPS4.git synced 2025-01-19 13:08:27 +00:00
Code Issues Actions 3 Packages Projects Releases Wiki Activity

vk_shader_hle: Don't alter the order of the skipped copies. (#1757)

Browse source 
* vk_shader_hle: Don't alter the order of the skipped copies.

* Simplification.

* Format.

* More simplification.
This commit is contained in:
Diego Cea López 2024-12-13 23:27:09 +01:00 committed by GitHub
parent 858db678b8
commit 0fd63ab1cb
1 changed files with 5 additions and 10 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

15
src/video_core/renderer_vulkan/vk_shader_hle.cpp
View file

@ -60,7 +60,7 @@ bool ExecuteCopyShaderHLE(const Shader::Info& info, const AmdGpu::Liverpool::Reg
static constexpr vk::DeviceSize MaxDistanceForMerge = 64_MB;
u32 batch_start = 0;
u32 batch_end = copies.size() > 1 ? 1 : 0;
u32 batch_end = 0;
while (batch_end < copies.size()) {
// Place first copy into the current batch
@ -70,19 +70,19 @@ bool ExecuteCopyShaderHLE(const Shader::Info& info, const AmdGpu::Liverpool::Reg
auto dst_offset_min = copy.dstOffset;
auto dst_offset_max = copy.dstOffset + copy.size;
for (int i = batch_start + 1; i < copies.size(); i++) {
for (++batch_end; batch_end < copies.size(); batch_end++) {
// Compute new src and dst bounds if we were to batch this copy
const auto& [src_offset, dst_offset, size] = copies[i];
const auto& [src_offset, dst_offset, size] = copies[batch_end];
auto new_src_offset_min = std::min(src_offset_min, src_offset);
auto new_src_offset_max = std::max(src_offset_max, src_offset + size);
if (new_src_offset_max - new_src_offset_min > MaxDistanceForMerge) {
continue;
break;
}
auto new_dst_offset_min = std::min(dst_offset_min, dst_offset);
auto new_dst_offset_max = std::max(dst_offset_max, dst_offset + size);
if (new_dst_offset_max - new_dst_offset_min > MaxDistanceForMerge) {
continue;
break;
}
// We can batch this copy
@ -90,10 +90,6 @@ bool ExecuteCopyShaderHLE(const Shader::Info& info, const AmdGpu::Liverpool::Reg
src_offset_max = new_src_offset_max;
dst_offset_min = new_dst_offset_min;
dst_offset_max = new_dst_offset_max;
if (i != batch_end) {
std::swap(copies[i], copies[batch_end]);
}
++batch_end;
}
// Obtain buffers for the total source and destination ranges.
@ -116,7 +112,6 @@ bool ExecuteCopyShaderHLE(const Shader::Info& info, const AmdGpu::Liverpool::Reg
src_offset_max - src_offset_min, dst_offset_max - dst_offset_min);
scheduler.CommandBuffer().copyBuffer(src_buf->Handle(), dst_buf->Handle(), vk_copies);
batch_start = batch_end;
++batch_end;
}
scheduler.CommandBuffer().pipelineBarrier(