mirror of
https://github.com/cemu-project/Cemu.git
synced 2024-11-26 02:54:17 +01:00
109 lines
3.1 KiB
C
109 lines
3.1 KiB
C
/******************************************************************************
|
|
*
|
|
* Copyright (C) 2015 The Android Open Source Project
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at:
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*
|
|
*****************************************************************************
|
|
* Originally developed and contributed by Ittiam Systems Pvt. Ltd, Bangalore
|
|
* Modified for use with Cemu emulator project
|
|
*/
|
|
/**
|
|
*******************************************************************************
|
|
* @file
|
|
* imp2d_function_selector.c
|
|
*
|
|
* @brief
|
|
* Contains functions to initialize function pointers used in hevc
|
|
*
|
|
* @author
|
|
* Naveen
|
|
*
|
|
* @par List of Functions:
|
|
* @remarks
|
|
* None
|
|
*
|
|
*******************************************************************************
|
|
*/
|
|
/*****************************************************************************/
|
|
/* File Includes */
|
|
/*****************************************************************************/
|
|
|
|
#include <stdio.h>
|
|
#include <stddef.h>
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
|
|
/* User Include files */
|
|
#include "ih264_typedefs.h"
|
|
#include "iv.h"
|
|
#include "ivd.h"
|
|
#include "ih264_defs.h"
|
|
#include "ih264_size_defs.h"
|
|
#include "ih264_error.h"
|
|
#include "ih264_trans_quant_itrans_iquant.h"
|
|
#include "ih264_inter_pred_filters.h"
|
|
|
|
#include "ih264d_structs.h"
|
|
#include "ih264d_function_selector.h"
|
|
|
|
void ih264d_init_function_ptr(dec_struct_t *ps_codec)
|
|
{
|
|
|
|
ih264d_init_function_ptr_generic(ps_codec);
|
|
switch(ps_codec->e_processor_arch)
|
|
{
|
|
case ARCH_X86_GENERIC:
|
|
ih264d_init_function_ptr_generic(ps_codec);
|
|
break;
|
|
case ARCH_X86_SSSE3:
|
|
ih264d_init_function_ptr_ssse3(ps_codec);
|
|
break;
|
|
case ARCH_X86_SSE42:
|
|
default:
|
|
ih264d_init_function_ptr_ssse3(ps_codec);
|
|
ih264d_init_function_ptr_sse42(ps_codec);
|
|
break;
|
|
}
|
|
}
|
|
|
|
#ifdef __clang__
|
|
#include <cpuid.h>
|
|
|
|
void __cpuid2(signed int* cpuInfo, unsigned int level)
|
|
{
|
|
__get_cpuid (level, (unsigned int*)cpuInfo+0, (unsigned int*)cpuInfo+1, (unsigned int*)cpuInfo+2, (unsigned int*)cpuInfo+3);
|
|
}
|
|
|
|
#define __getCPUId __cpuid2
|
|
|
|
#else
|
|
#define __getCPUId __cpuid
|
|
#endif
|
|
|
|
void ih264d_init_arch(dec_struct_t *ps_codec)
|
|
{
|
|
int cpuInfo[4];
|
|
UWORD8 hasSSSE3;
|
|
UWORD8 hasSSE4_2;
|
|
__getCPUId(cpuInfo, 0x1);
|
|
hasSSSE3 = ((cpuInfo[2] >> 9) & 1);
|
|
hasSSE4_2 = ((cpuInfo[2] >> 20) & 1);
|
|
if (hasSSE4_2 != 0)
|
|
ps_codec->e_processor_arch = ARCH_X86_SSE42;
|
|
else if (hasSSSE3 != 0)
|
|
ps_codec->e_processor_arch = ARCH_X86_SSSE3;
|
|
else
|
|
ps_codec->e_processor_arch = ARCH_X86_GENERIC;
|
|
}
|