Patches 5-7 reviewed as well. Marek
On Mon, Oct 12, 2015 at 2:46 AM, Marek Olšák <mar...@gmail.com> wrote: > i've reviewed patches 1-4. I'll try to review the rest tomorrow. > > Marek > > On Sun, Oct 11, 2015 at 5:38 PM, Bas Nieuwenhuizen > <b...@basnieuwenhuizen.nl> wrote: >> These patches enable delta color compression (DCC) for Vulcanic >> Islands GPU's. This should reduce memory bandwidth to increase >> performance. >> >> In this second version I reworked the fast clear not to use the CMASK >> for DCC compressed textures, as well as allowing integer formats. >> >> With the reworked fast clear and shader based resolves, DCC compressed >> MSAA textures became slower than non-DCC compressed textures. Therefore >> I disabled DCC for MSAA textures. >> >> Finally, I made the compression tracking supported optional as it is >> currently not needed. This involves the last 2 patches of this series. >> >> Besides the MSAA textures I have not found a significant performance >> difference compared to the first version. >> >> v2: >> - Rework fast clear not to use CMASK clear. >> - Rework cache flushes. >> - Drop MSAA support. >> - Remove unsupported KEY_CLEAR_ENABLE flag. >> - Use shader MSAA resolve if the destination is DCC compressed. >> - Only set ALPHA_IS_ON_MSB when needed. >> - Rework compression tracking and decompress to be optional. >> >> Bas Nieuwenhuizen (7): >> radeonsi: Allocate buffers for DCC. >> radeonsi: Disable operations that do not work with DCC. >> radeonsi: Add a CACHE_FLUSH event >> radeonsi: Enable DCC. >> radeonsi: Implement DCC fast clear. >> radeonsi: Add DCC decompress. >> radeonsi: Add DCC compression tracking machinery. >> >> src/gallium/drivers/radeon/r600_buffer_common.c | 21 ++++++ >> src/gallium/drivers/radeon/r600_pipe_common.h | 8 ++ >> src/gallium/drivers/radeon/r600_texture.c | 98 >> +++++++++++++++++++++++-- >> src/gallium/drivers/radeon/r600d_common.h | 1 + >> src/gallium/drivers/radeon/radeon_winsys.h | 5 ++ >> src/gallium/drivers/radeonsi/cik_sdma.c | 3 +- >> src/gallium/drivers/radeonsi/si_blit.c | 41 +++++++---- >> src/gallium/drivers/radeonsi/si_cp_dma.c | 3 +- >> src/gallium/drivers/radeonsi/si_descriptors.c | 7 +- >> src/gallium/drivers/radeonsi/si_dma.c | 3 +- >> src/gallium/drivers/radeonsi/si_pipe.c | 2 + >> src/gallium/drivers/radeonsi/si_pipe.h | 4 + >> src/gallium/drivers/radeonsi/si_state.c | 50 +++++++++++-- >> src/gallium/drivers/radeonsi/si_state_draw.c | 17 +++++ >> src/gallium/drivers/radeonsi/sid.h | 1 + >> src/gallium/winsys/amdgpu/drm/amdgpu_surface.c | 47 ++++++++++-- >> 16 files changed, 275 insertions(+), 36 deletions(-) >> >> -- >> 2.5.3 >> >> _______________________________________________ >> mesa-dev mailing list >> mesa-dev@lists.freedesktop.org >> http://lists.freedesktop.org/mailman/listinfo/mesa-dev _______________________________________________ mesa-dev mailing list mesa-dev@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/mesa-dev