• Tom Stellard's avatar
    radeonsi: initial WIP SI code · a75c6163
    Tom Stellard authored
    This commit adds initial support for acceleration
    on SI chips.  egltri is starting to work.
    
    The SI/R600 llvm backend is currently included in mesa
    but that may change in the future.
    
    The plan is to write a single gallium driver and
    use gallium to support X acceleration.
    
    This commit contains patches from:
    Tom Stellard <thomas.stellard@amd.com>
    Michel Dänzer <michel.daenzer@amd.com>
    Alex Deucher <alexander.deucher@amd.com>
    Vadim Girlin <vadimgirlin@gmail.com>
    Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
    
    The following commits were squashed in:
    
    ======================================================================
    
    radeonsi: Remove unused winsys pointer
    
    This was removed from r600g in commit:
    
    commit 96d88293
    Author: Marek Olšák <maraeo@gmail.com>
    Date:   Fri Feb 17 01:49:49 2012 +0100
    
        gallium: remove unused winsys pointers in pipe_screen and pipe_context
    
        A winsys is already a private object of a driver.
    
    ======================================================================
    
    radeonsi: Copy color clamping CAPs from r600
    
    Not sure if the values of these CAPS are correct for radeonsi, but the
    same changed were made to r600g in commit:
    
    commit bc1c8369
    Author: Marek Olšák <maraeo@gmail.com>
    Date:   Mon Jan 23 03:11:17 2012 +0100
    
        st/mesa: do vertex and fragment color clamping in shaders
    
        For ARB_color_buffer_float. Most hardware can't do it and st/mesa is
        the perfect place for a fallback.
        The exceptions are:
        - r500 (vertex clamp only)
        - nv50 (both)
        - nvc0 (both)
        - softpipe (both)
    
        We also have to take into account that r300 can do CLAMPED vertex colors only,
        while r600 can do UNCLAMPED vertex colors only. The difference can be expressed
        with the two new CAPs.
    
    ======================================================================
    
    radeonsi: Remove PIPE_CAP_OUTPUT_READ
    
    This CAP was dropped in commit:
    
    commit 04e32400
    Author: Marek Olšák <maraeo@gmail.com>
    Date:   Thu Feb 23 23:44:36 2012 +0100
    
        gallium: remove PIPE_SHADER_CAP_OUTPUT_READ
    
        r600g is the only driver which has made use of it. The reason the CAP was
        added was to fix some piglit tests when the GLSL pass lower_output_reads
        didn't exist.
    
        However, not removing output reads breaks the fallback for glClampColorARB,
        which assumes outputs are not readable. The fix would be non-trivial
        and my personal preference is to remove the CAP, considering that reading
        outputs is uncommon and that we can now use lower_output_reads to fix
        the issue that the CAP was supposed to workaround in the first place.
    
    ======================================================================
    
    radeonsi: Add missing parameters to rws->buffer_get_tiling() call
    
    This was changed in commit:
    
    commit c0c979ee
    Author: Jerome Glisse <jglisse@redhat.com>
    Date:   Mon Jan 30 17:22:13 2012 -0500
    
        r600g: add support for common surface allocator for tiling v13
    
        Tiled surface have all kind of alignment constraint that needs to
        be met. Instead of having all this code duplicated btw ddx and
        mesa use common code in libdrm_radeon this also ensure that both
        ddx and mesa compute those alignment in the same way.
    
        v2 fix evergreen
        v3 fix compressed texture and workaround cube texture issue by
           disabling 2D array mode for cubemap (need to check if r7xx and
           newer are also affected by the issue)
        v4 fix texture array
        v5 fix evergreen and newer, split surface values computation from
           mipmap tree generation so that we can get them directly from the
           ddx
        v6 final fix to evergreen tile split value
        v7 fix mipmap offset to avoid to use random value, use color view
           depth view to address different layer as hardware is doing some
           magic rotation depending on the layer
        v8 fix COLOR_VIEW on r6xx for linear array mode, use COLOR_VIEW on
           evergreen, align bytes per pixel to a multiple of a dword
        v9 fix handling of stencil on evergreen, half fix for compressed
           texture
        v10 fix evergreen compressed texture proper support for stencil
            tile split. Fix stencil issue when array mode was clear by
            the kernel, always program stencil bo. On evergreen depth
            buffer bo need to be big enough to hold depth buffer + stencil
            buffer as even with stencil disabled things get written there.
        v11 rebase on top of mesa, fix pitch issue with 1d surface on evergreen,
            old ddx overestimate those. Fix linear case when pitch*height < 64.
            Fix r300g.
        v12 Fix linear case when pitch*height < 64 for old path, adapt to
            libdrm API change
        v13 add libdrm check
    Signed-off-by: default avatarJerome Glisse <jglisse@redhat.com>
    
    ======================================================================
    
    radeonsi: Remove PIPE_TRANSFER_MAP_PERMANENTLY
    
    This was removed in commit:
    
    commit 62f44f67
    Author: Marek Olšák <maraeo@gmail.com>
    Date:   Mon Mar 5 13:45:00 2012 +0100
    
        Revert "gallium: add flag PIPE_TRANSFER_MAP_PERMANENTLY"
    
        This reverts commit 09500863.
    
        It was decided to refactor the transfer API instead of adding workarounds
        to address the performance issues.
    
    ======================================================================
    
    radeonsi: Handle PIPE_VIDEO_CAP_PREFERED_FORMAT.
    
    Reintroduced in commit 9d9afcb5.
    
    ======================================================================
    
    radeonsi: nuke the fallback for vertex and fragment color clamping
    
    Ported from r600g commit c2b800cf.
    
    ======================================================================
    
    radeonsi: don't expose transform_feedback2 without kernel support
    
    Ported from r600g commit 15146fd1.
    
    ======================================================================
    
    radeonsi: Handle PIPE_CAP_GLSL_FEATURE_LEVEL.
    
    Ported from r600g part of commit 171be755.
    
    ======================================================================
    
    radeonsi: set minimum point size to 1.0 for non-sprite non-aa points.
    
    Ported from r600g commit f183cc9c.
    
    ======================================================================
    
    radeonsi: rework and consolidate stencilref state setting.
    
    Ported from r600g commit a2361946.
    
    ======================================================================
    
    radeonsi: cleanup setting DB_SHADER_CONTROL.
    
    Ported from r600g commit 3d061caa.
    
    ======================================================================
    
    radeonsi: Get rid of register masks.
    
    Ported from r600g commits
    3d061caa..9344ab38.
    
    ======================================================================
    
    radeonsi: get rid of r600_context_reg.
    
    Ported from r600g commits
    9344ab38..bed20f02.
    
    ======================================================================
    
    radeonsi: Fix regression from 'Get rid of register masks'.
    
    ======================================================================
    
    radeonsi: optimize r600_resource_va.
    
    Ported from r600g commit 669d8766.
    
    ======================================================================
    
    radeonsi: remove u8,u16,u32,u64 types.
    
    Ported from r600g commit 78293b99.
    
    ======================================================================
    
    radeonsi: merge r600_context with r600_pipe_context.
    
    Ported from r600g commit e4340c19.
    
    ======================================================================
    
    radeonsi: Miscellaneous context cleanups.
    
    Ported from r600g commits
    e4340c19..621e0db7.
    
    ======================================================================
    
    radeonsi: add a new simple API for state emission.
    
    Ported from r600g commits
    621e0db7..f6614056.
    
    ======================================================================
    
    radeonsi: Also remove sbu_flags member of struct r600_reg.
    
    Requires using sid.h instead of r600d.h for the new CP_COHER_CNTL definitions,
    so some code needs to be disabled for now.
    
    ======================================================================
    
    radeonsi: Miscellaneous simplifications.
    
    Ported from r600g commits 38bf2763 and
    b0337b67.
    
    ======================================================================
    
    radeonsi: Handle PIPE_CAP_QUADS_FOLLOW_PROVOKING_VERTEX_CONVENTION.
    
    Ported from commit 8b4f7b06.
    
    ======================================================================
    
    radeonsi: Use a fake reloc to sleep for fences.
    
    Ported from r600g commit 8cd03b93.
    
    ======================================================================
    
    radeonsi: adapt to get_query_result interface change.
    
    Ported from r600g commit 4445e170.
    a75c6163
Android.mk 2.84 KB