diff options
Diffstat (limited to 'src/gallium/drivers/i965/brw_cc.c')
| -rw-r--r-- | src/gallium/drivers/i965/brw_cc.c | 129 |
1 files changed, 0 insertions, 129 deletions
diff --git a/src/gallium/drivers/i965/brw_cc.c b/src/gallium/drivers/i965/brw_cc.c deleted file mode 100644 index cc8e380c68b..00000000000 --- a/src/gallium/drivers/i965/brw_cc.c +++ /dev/null @@ -1,129 +0,0 @@ -/* - Copyright (C) Intel Corp. 2006. All Rights Reserved. - Intel funded Tungsten Graphics (http://www.tungstengraphics.com) to - develop this 3D driver. - - 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 the rights to use, copy, modify, merge, publish, - distribute, sublicense, 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 NONINFRINGEMENT. - IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS 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. - - **********************************************************************/ - /* - * Authors: - * Keith Whitwell <keith@tungstengraphics.com> - */ - - -#include "brw_context.h" -#include "brw_state.h" - - -static enum pipe_error prepare_cc_vp( struct brw_context *brw ) -{ - return brw_cache_data( &brw->cache, - BRW_CC_VP, - &brw->curr.ccv, - NULL, 0, - &brw->cc.reloc[CC_RELOC_VP].bo ); -} - -const struct brw_tracked_state brw_cc_vp = { - .dirty = { - .mesa = PIPE_NEW_VIEWPORT, - .brw = BRW_NEW_CONTEXT, - .cache = 0 - }, - .prepare = prepare_cc_vp -}; - - -/* A long-winded way to OR two unsigned integers together: - */ -static INLINE struct brw_cc3 -combine_cc3( struct brw_cc3 a, struct brw_cc3 b ) -{ - union { struct brw_cc3 cc3; unsigned i; } ca, cb; - ca.cc3 = a; - cb.cc3 = b; - ca.i |= cb.i; - return ca.cc3; -} - -static INLINE struct brw_cc1 -combine_cc1( struct brw_cc1 a, struct brw_cc1 b ) -{ - union { struct brw_cc1 cc1; unsigned i; } ca, cb; - ca.cc1 = a; - cb.cc1 = b; - ca.i |= cb.i; - return ca.cc1; -} - -static INLINE struct brw_cc2 -combine_cc2( struct brw_cc2 a, struct brw_cc2 b ) -{ - union { struct brw_cc2 cc2; unsigned i; } ca, cb; - ca.cc2 = a; - cb.cc2 = b; - ca.i |= cb.i; - return ca.cc2; -} - -static int prepare_cc_unit( struct brw_context *brw ) -{ - brw->cc.cc.cc0 = brw->curr.zstencil->cc0; - brw->cc.cc.cc1 = combine_cc1( brw->curr.zstencil->cc1, brw->curr.cc1_stencil_ref ); - brw->cc.cc.cc2 = combine_cc2( brw->curr.zstencil->cc2, brw->curr.blend->cc2 ); - brw->cc.cc.cc3 = combine_cc3( brw->curr.zstencil->cc3, brw->curr.blend->cc3 ); - - brw->cc.cc.cc5 = brw->curr.blend->cc5; - brw->cc.cc.cc6 = brw->curr.blend->cc6; - brw->cc.cc.cc7 = brw->curr.zstencil->cc7; - - return brw_cache_data_sz(&brw->cache, BRW_CC_UNIT, - &brw->cc.cc, sizeof(brw->cc.cc), - brw->cc.reloc, 1, - &brw->cc.state_bo); -} - -const struct brw_tracked_state brw_cc_unit = { - .dirty = { - .mesa = PIPE_NEW_DEPTH_STENCIL_ALPHA | PIPE_NEW_BLEND, - .brw = 0, - .cache = CACHE_NEW_CC_VP - }, - .prepare = prepare_cc_unit, -}; - - -void brw_hw_cc_init( struct brw_context *brw ) -{ - make_reloc(&brw->cc.reloc[0], - BRW_USAGE_STATE, - 0, - offsetof(struct brw_cc_unit_state, cc4), - NULL); -} - - -void brw_hw_cc_cleanup( struct brw_context *brw ) -{ - bo_reference(&brw->cc.state_bo, NULL); - bo_reference(&brw->cc.reloc[0].bo, NULL); -} |