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freedreno: GL_ARB_texture_barrier 

Signed-off-by: Rob Clark <robdclark@gmail.com>
This commit is contained in:
Rob Clark 2017-10-05 17:16:35 -04:00
parent a6bd23e43b
commit 9fc7de827e
2 changed files with 13 additions and 1 deletions
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12
src/gallium/drivers/freedreno/freedreno_context.c
View File

@ -67,6 +67,17 @@ fd_context_flush(struct pipe_context *pctx, struct pipe_fence_handle **fence,
}
}
static void
fd_texture_barrier(struct pipe_context *pctx, unsigned flags)
{
/* On devices that could sample from GMEM we could possibly do better.
* Or if we knew that we were doing GMEM bypass we could just emit a
* cache flush, perhaps? But we don't know if future draws would cause
* us to use GMEM, and a flush in bypass isn't the end of the world.
*/
fd_context_flush(pctx, NULL, 0);
}
/**
* emit marker string as payload of a no-op packet, which can be
* decoded by cffdump.
@ -273,6 +284,7 @@ fd_context_init(struct fd_context *ctx, struct pipe_screen *pscreen,
pctx->set_debug_callback = fd_set_debug_callback;
pctx->create_fence_fd = fd_create_fence_fd;
pctx->fence_server_sync = fd_fence_server_sync;
pctx->texture_barrier = fd_texture_barrier;
pctx->stream_uploader = u_upload_create_default(pctx);
if (!pctx->stream_uploader)

2
src/gallium/drivers/freedreno/freedreno_screen.c
View File

@ -181,6 +181,7 @@ fd_screen_get_param(struct pipe_screen *pscreen, enum pipe_cap param)
case PIPE_CAP_BUFFER_MAP_PERSISTENT_COHERENT:
case PIPE_CAP_STRING_MARKER:
case PIPE_CAP_MIXED_COLOR_DEPTH_BITS:
case PIPE_CAP_TEXTURE_BARRIER:
return 1;
case PIPE_CAP_VERTEXID_NOBASE:
@ -196,7 +197,6 @@ fd_screen_get_param(struct pipe_screen *pscreen, enum pipe_cap param)
case PIPE_CAP_TGSI_TEXCOORD:
case PIPE_CAP_PREFER_BLIT_BASED_TEXTURE_TRANSFER:
case PIPE_CAP_TEXTURE_MULTISAMPLE:
case PIPE_CAP_TEXTURE_BARRIER:
case PIPE_CAP_TEXTURE_MIRROR_CLAMP:
case PIPE_CAP_QUERY_MEMORY_INFO:
case PIPE_CAP_PCI_GROUP: