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author | Jordan Justen <jordan.l.justen@intel.com> | 2015-03-14 17:06:26 -0700 |
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committer | Jordan Justen <jordan.l.justen@intel.com> | 2015-05-02 00:34:28 -0700 |
commit | ae6308a41e9d11b4b166fb2f821e7252ca2761e8 (patch) | |
tree | 0b6abdee948b32069cd98e3758717fe2cb33e897 /src/mesa/drivers/dri/i965/brw_cs.cpp | |
parent | 92a57e7207f86ac6557661e84503d3871931926a (diff) | |
download | external_mesa3d-ae6308a41e9d11b4b166fb2f821e7252ca2761e8.zip external_mesa3d-ae6308a41e9d11b4b166fb2f821e7252ca2761e8.tar.gz external_mesa3d-ae6308a41e9d11b4b166fb2f821e7252ca2761e8.tar.bz2 |
i965/cache: Add support for CS in program state cache
Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Kristian Høgsberg <krh@bitplanet.net>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Diffstat (limited to 'src/mesa/drivers/dri/i965/brw_cs.cpp')
-rw-r--r-- | src/mesa/drivers/dri/i965/brw_cs.cpp | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_cs.cpp b/src/mesa/drivers/dri/i965/brw_cs.cpp new file mode 100644 index 0000000..8021147 --- /dev/null +++ b/src/mesa/drivers/dri/i965/brw_cs.cpp @@ -0,0 +1,48 @@ +/* + * Copyright (c) 2014 - 2015 Intel Corporation + * + * 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 AUTHORS OR COPYRIGHT HOLDERS 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. + */ + + +#include "brw_context.h" +#include "brw_cs.h" + +extern "C" +bool +brw_cs_prog_data_compare(const void *in_a, const void *in_b) +{ + const struct brw_cs_prog_data *a = + (const struct brw_cs_prog_data *)in_a; + const struct brw_cs_prog_data *b = + (const struct brw_cs_prog_data *)in_b; + + /* Compare the base structure. */ + if (!brw_stage_prog_data_compare(&a->base, &b->base)) + return false; + + /* Compare the rest of the structure. */ + const unsigned offset = sizeof(struct brw_stage_prog_data); + if (memcmp(((char *) a) + offset, ((char *) b) + offset, + sizeof(struct brw_cs_prog_data) - offset)) + return false; + + return true; +} |