From afa8707ba93a7d226a76319acda2a8dd89524db7 Mon Sep 17 00:00:00 2001 From: Dave Airlie Date: Mon, 11 Apr 2016 13:02:20 +1000 Subject: softpipe: add SSBO/shader atomics support. This adds support for the features requires for ARB_shader_storage_buffer_object and ARB_shader_atomic_counters, ARB_shader_atomic_counter_ops. [airlied: some cleanups applied] Reviewed-by: Brian Paul Reviewed-by: Roland Scheidegger Signed-off-by: Dave Airlie --- src/gallium/drivers/softpipe/sp_buffer.h | 37 ++++++++++++++++++++++++++++++++ 1 file changed, 37 insertions(+) create mode 100644 src/gallium/drivers/softpipe/sp_buffer.h (limited to 'src/gallium/drivers/softpipe/sp_buffer.h') diff --git a/src/gallium/drivers/softpipe/sp_buffer.h b/src/gallium/drivers/softpipe/sp_buffer.h new file mode 100644 index 00000000000..1822fe709fe --- /dev/null +++ b/src/gallium/drivers/softpipe/sp_buffer.h @@ -0,0 +1,37 @@ +/* + * Copyright 2016 Red Hat. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * on the rights to use, copy, modify, merge, publish, distribute, sub + * license, and/or sell copies of the Software, and to permit persons to whom + * the Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice (including the next + * paragraph) shall be included in all copies or substantial portions of the + * Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL + * THE AUTHOR(S) AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM, + * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR + * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE + * USE OR OTHER DEALINGS IN THE SOFTWARE. + */ + +#ifndef SP_BUFFER_H +#define SP_BUFFER_H +#include "tgsi/tgsi_exec.h" + +struct sp_tgsi_buffer +{ + struct tgsi_buffer base; + struct pipe_shader_buffer sp_bview[PIPE_MAX_SHADER_BUFFERS]; +}; + +struct sp_tgsi_buffer * +sp_create_tgsi_buffer(void); + +#endif -- cgit v1.2.3