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vk: Insert barriers on the scratch buffer when detiling memory

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This commit is contained in:
kd-11
2026-04-06 22:55:46 +03:00
committed by Ani
parent cb276f0da7
commit 5311f004d0
1 changed files with 21 additions and 3 deletions
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rpcs3/Emu/RSX/VK/VKTexture.cpp
+21 -3
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@@ -1304,6 +1304,15 @@ namespace vk
.image_bpp = bpp
};
// Pre-Transfer barrier
vk::insert_buffer_memory_barrier(
cmd,
scratch_buf->value,
tiled_data_scratch_offset, section_length,
VK_PIPELINE_STAGE_ALL_COMMANDS_BIT, VK_PIPELINE_STAGE_TRANSFER_BIT,
VK_ACCESS_MEMORY_READ_BIT | VK_ACCESS_MEMORY_WRITE_BIT, VK_ACCESS_TRANSFER_WRITE_BIT
);
// Transfer
VkBufferCopy copy_rgn
{
@@ -1313,16 +1322,25 @@ namespace vk
};
vkCmdCopyBuffer(cmd, dma_mapping.second->value, scratch_buf->value, 1, &copy_rgn);
// Barrier
// Post-Transfer barrier
vk::insert_buffer_memory_barrier(
cmd, scratch_buf->value, linear_data_scratch_offset, section_length,
cmd, scratch_buf->value, tiled_data_scratch_offset, section_length,
VK_PIPELINE_STAGE_TRANSFER_BIT, VK_PIPELINE_STAGE_COMPUTE_SHADER_BIT,
VK_ACCESS_TRANSFER_WRITE_BIT, VK_ACCESS_SHADER_READ_BIT);
// Pre-Compute barrier
vk::insert_buffer_memory_barrier(
cmd,
scratch_buf->value,
linear_data_scratch_offset, static_cast<u32>(width) * height * bpp,
VK_PIPELINE_STAGE_ALL_COMMANDS_BIT, VK_PIPELINE_STAGE_COMPUTE_SHADER_BIT,
VK_ACCESS_MEMORY_READ_BIT | VK_ACCESS_MEMORY_WRITE_BIT, VK_ACCESS_MEMORY_WRITE_BIT
);
// Detile
vk::get_compute_task<vk::cs_tile_memcpy<RSX_detiler_op::decode>>()->run(cmd, config);
// Barrier
// Post-Compute barrier
vk::insert_buffer_memory_barrier(
cmd, scratch_buf->value, linear_data_scratch_offset, static_cast<u32>(width) * height * bpp,
VK_PIPELINE_STAGE_COMPUTE_SHADER_BIT, VK_PIPELINE_STAGE_TRANSFER_BIT | VK_PIPELINE_STAGE_COMPUTE_SHADER_BIT,