62 lines
1.9 KiB
C
62 lines
1.9 KiB
C
/* FreeRDP: A Remote Desktop Protocol Client
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* Optimized add operations.
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* vi:ts=4 sw=4:
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*
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* (c) Copyright 2012 Hewlett-Packard Development Company, L.P.
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* Licensed under the Apache License, Version 2.0 (the "License"); you may
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* not use this file except in compliance with the License. You may obtain
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* a copy of the License at http://www.apache.org/licenses/LICENSE-2.0.
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
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* or implied. See the License for the specific language governing
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* permissions and limitations under the License.
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*
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*/
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#include <freerdp/config.h>
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#include <freerdp/types.h>
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#include <freerdp/primitives.h>
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#include <winpr/sysinfo.h>
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#ifdef WITH_SSE2
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#include <emmintrin.h>
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#include <pmmintrin.h>
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#endif /* WITH_SSE2 */
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#ifdef WITH_IPP
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#include <ipps.h>
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#endif /* WITH_IPP */
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#include "prim_internal.h"
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#include "prim_templates.h"
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static primitives_t* generic = NULL;
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#ifdef WITH_SSE2
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#if !defined(WITH_IPP) || defined(ALL_PRIMITIVES_VERSIONS)
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/* ------------------------------------------------------------------------- */
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SSE3_SSD_ROUTINE(sse3_add_16s, INT16, generic->add_16s, _mm_adds_epi16,
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generic->add_16s(sptr1++, sptr2++, dptr++, 1))
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#endif /* !defined(WITH_IPP) || defined(ALL_PRIMITIVES_VERSIONS) */
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#endif
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/* ------------------------------------------------------------------------- */
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void primitives_init_add_opt(primitives_t* WINPR_RESTRICT prims)
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{
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generic = primitives_get_generic();
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primitives_init_add(prims);
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#ifdef WITH_IPP
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prims->add_16s = (__add_16s_t)ippsAdd_16s;
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#elif defined(WITH_SSE2)
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if (IsProcessorFeaturePresent(PF_SSE2_INSTRUCTIONS_AVAILABLE) &&
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IsProcessorFeaturePresent(PF_SSE3_INSTRUCTIONS_AVAILABLE)) /* for LDDQU */
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{
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prims->add_16s = sse3_add_16s;
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}
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#endif
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}
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