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/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*/
#ifndef __MPMATH_H_INCLUDED__
#define __MPMATH_H_INCLUDED__
#include "storage_class.h"
#ifdef INLINE_MPMATH
#define STORAGE_CLASS_MPMATH_FUNC_H STORAGE_CLASS_INLINE
#define STORAGE_CLASS_MPMATH_DATA_H STORAGE_CLASS_INLINE_DATA
#else /* INLINE_MPMATH */
#define STORAGE_CLASS_MPMATH_FUNC_H STORAGE_CLASS_EXTERN
#define STORAGE_CLASS_MPMATH_DATA_H STORAGE_CLASS_EXTERN_DATA
#endif /* INLINE_MPMATH */
#include <type_support.h>
/*
* Implementation limits
*/
#define MIN_BITDEPTH 1
#define MAX_BITDEPTH 64
#define ROUND_NEAREST_EVEN 0
#define ROUND_NEAREST 1
/*
* The MP types
*
* "vector lane data" is scalar. With "scalar data" for limited range shift and address values
*/
typedef unsigned long long mpudata_t; /* Type of reference MP scalar / vector lane data; unsigned */
typedef long long mpsdata_t; /* Type of reference MP scalar / vector lane data; signed */
typedef unsigned short spudata_t; /* Type of reference SP scalar / vector lane data; unsigned */
typedef short spsdata_t; /* Type of reference SP scalar / vector lane data; signed */
typedef unsigned short bitdepth_t;
typedef enum {
mp_zero_ID,
mp_one_ID,
mp_mone_ID,
mp_smin_ID,
mp_smax_ID,
mp_umin_ID,
mp_umax_ID,
N_mp_const_ID
} mp_const_ID_t;
#ifdef ISP2401
/* _isValidMpudata is for internal use by mpmath and bbb's.
* isValidMpudata is for external use by functions on top.
*/
#ifndef ENABLE_VALID_MP_DATA_CHECK
#define _isValidMpsdata(data,bitdepth) (1)
#define _isValidMpudata(data,bitdepth) (1)
#else
#define _isValidMpsdata(data,bitdepth) isValidMpsdata(data,bitdepth)
#define _isValidMpudata(data,bitdepth) isValidMpsdata(data,bitdepth)
#endif
#endif
STORAGE_CLASS_MPMATH_FUNC_H bool isValidMpsdata(
const mpsdata_t data,
const bitdepth_t bitdepth);
STORAGE_CLASS_MPMATH_FUNC_H bool isValidMpudata(
const mpudata_t data,
const bitdepth_t bitdepth);
STORAGE_CLASS_MPMATH_FUNC_H mpsdata_t mp_castd (
const mpsdata_t in0,
const bitdepth_t bitdepth);
STORAGE_CLASS_MPMATH_FUNC_H mpsdata_t mp_casth (
const mpsdata_t in0,
const bitdepth_t bitdepth);
STORAGE_CLASS_MPMATH_FUNC_H mpsdata_t mp_scasth (
const mpsdata_t in0,
const bitdepth_t bitdepth);
STORAGE_CLASS_MPMATH_FUNC_H mpsdata_t mp_qcastd (
const mpsdata_t in0,
const bitdepth_t bitdepth);
STORAGE_CLASS_MPMATH_FUNC_H mpsdata_t mp_qcasth (
const mpsdata_t in0,
const bitdepth_t bitdepth);
STORAGE_CLASS_MPMATH_FUNC_H mpsdata_t mp_qrcasth (
const mpsdata_t in0,
const bitdepth_t bitdepth);
STORAGE_CLASS_MPMATH_FUNC_H mpsdata_t mp_abs (
const mpsdata_t in0,
const bitdepth_t bitdepth);
STORAGE_CLASS_MPMATH_FUNC_H mpsdata_t mp_limit (
const mpsdata_t bnd_low,
const mpsdata_t in0,
const mpsdata_t bnd_high,
const bitdepth_t bitdepth);
STORAGE_CLASS_MPMATH_FUNC_H mpsdata_t mp_max (
const mpsdata_t in0,
const mpsdata_t in1,
const bitdepth_t bitdepth);
STORAGE_CLASS_MPMATH_FUNC_H mpsdata_t mp_min (
const mpsdata_t in0,
const mpsdata_t in1,
const bitdepth_t bitdepth);
STORAGE_CLASS_MPMATH_FUNC_H mpsdata_t mp_mux (
const spudata_t sel,
const mpsdata_t in0,
const mpsdata_t in1,
const bitdepth_t bitdepth);
STORAGE_CLASS_MPMATH_FUNC_H mpsdata_t mp_rmux (
const spudata_t sel,
const mpsdata_t in0,
const mpsdata_t in1,
const bitdepth_t bitdepth);
STORAGE_CLASS_MPMATH_FUNC_H mpsdata_t mp_add (
const mpsdata_t in0,
const mpsdata_t in1,
const bitdepth_t bitdepth);
STORAGE_CLASS_MPMATH_FUNC_H mpsdata_t mp_sadd (
const mpsdata_t in0,
const mpsdata_t in1,
const bitdepth_t bitdepth);
STORAGE_CLASS_MPMATH_FUNC_H mpsdata_t mp_sub (
const mpsdata_t in0,
const mpsdata_t in1,
const bitdepth_t bitdepth);
STORAGE_CLASS_MPMATH_FUNC_H mpsdata_t mp_ssub (
const mpsdata_t in0,
const mpsdata_t in1,
const bitdepth_t bitdepth);
STORAGE_CLASS_MPMATH_FUNC_H mpsdata_t mp_addasr1 (
const mpsdata_t in0,
const mpsdata_t in1,
const bitdepth_t bitdepth);
STORAGE_CLASS_MPMATH_FUNC_H mpsdata_t mp_subasr1 (
const mpsdata_t in0,
const mpsdata_t in1,
const bitdepth_t bitdepth);
STORAGE_CLASS_MPMATH_FUNC_H mpsdata_t mp_lsr (
const mpsdata_t in0,
const spsdata_t shft,
const bitdepth_t bitdepth);
STORAGE_CLASS_MPMATH_FUNC_H mpsdata_t mp_asr (
const mpsdata_t in0,
const spsdata_t shft,
const bitdepth_t bitdepth);
STORAGE_CLASS_MPMATH_FUNC_H mpsdata_t mp_rasr (
const mpsdata_t in0,
const spsdata_t shft,
const bitdepth_t bitdepth);
/* "mp_rasr_u()" is implemented by "mp_rasr()" */
STORAGE_CLASS_MPMATH_FUNC_H mpudata_t mp_rasr_u (
const mpudata_t in0,
const spsdata_t shft,
const bitdepth_t bitdepth);
STORAGE_CLASS_MPMATH_FUNC_H mpsdata_t mp_lsl (
const mpsdata_t in0,
const spsdata_t shft,
const bitdepth_t bitdepth);
STORAGE_CLASS_MPMATH_FUNC_H mpsdata_t mp_asl (
const mpsdata_t in0,
const spsdata_t shft,
const bitdepth_t bitdepth);
STORAGE_CLASS_MPMATH_FUNC_H mpsdata_t mp_muld (
const mpsdata_t in0,
const mpsdata_t in1,
const bitdepth_t bitdepth);
STORAGE_CLASS_MPMATH_FUNC_H mpsdata_t mp_mul (
const mpsdata_t in0,
const mpsdata_t in1,
const bitdepth_t bitdepth);
STORAGE_CLASS_MPMATH_FUNC_H mpsdata_t mp_qmul (
const mpsdata_t in0,
const mpsdata_t in1,
const bitdepth_t bitdepth);
STORAGE_CLASS_MPMATH_FUNC_H mpsdata_t mp_qrmul (
const mpsdata_t in0,
const mpsdata_t in1,
const bitdepth_t bitdepth);
STORAGE_CLASS_MPMATH_FUNC_H mpsdata_t mp_qdiv (
const mpsdata_t in0,
const mpsdata_t in1,
const bitdepth_t bitdepth);
STORAGE_CLASS_MPMATH_FUNC_H mpsdata_t mp_qdivh (
const mpsdata_t in0,
const mpsdata_t in1,
const bitdepth_t bitdepth);
STORAGE_CLASS_MPMATH_FUNC_H mpsdata_t mp_div (
const mpsdata_t in0,
const mpsdata_t in1,
const bitdepth_t bitdepth);
STORAGE_CLASS_MPMATH_FUNC_H mpsdata_t mp_divh (
const mpsdata_t in0,
const mpsdata_t in1,
const bitdepth_t bitdepth);
STORAGE_CLASS_MPMATH_FUNC_H mpsdata_t mp_and (
const mpsdata_t in0,
const mpsdata_t in1,
const bitdepth_t bitdepth);
STORAGE_CLASS_MPMATH_FUNC_H mpsdata_t mp_compl (
const mpsdata_t in0,
const bitdepth_t bitdepth);
STORAGE_CLASS_MPMATH_FUNC_H mpsdata_t mp_or (
const mpsdata_t in0,
const mpsdata_t in1,
const bitdepth_t bitdepth);
STORAGE_CLASS_MPMATH_FUNC_H mpsdata_t mp_xor (
const mpsdata_t in0,
const mpsdata_t in1,
const bitdepth_t bitdepth);
STORAGE_CLASS_MPMATH_FUNC_H spudata_t mp_isEQ (
const mpsdata_t in0,
const mpsdata_t in1,
const bitdepth_t bitdepth);
STORAGE_CLASS_MPMATH_FUNC_H spudata_t mp_isNE (
const mpsdata_t in0,
const mpsdata_t in1,
const bitdepth_t bitdepth);
STORAGE_CLASS_MPMATH_FUNC_H spudata_t mp_isGT (
const mpsdata_t in0,
const mpsdata_t in1,
const bitdepth_t bitdepth);
STORAGE_CLASS_MPMATH_FUNC_H spudata_t mp_isGE (
const mpsdata_t in0,
const mpsdata_t in1,
const bitdepth_t bitdepth);
STORAGE_CLASS_MPMATH_FUNC_H spudata_t mp_isLT (
const mpsdata_t in0,
const mpsdata_t in1,
const bitdepth_t bitdepth);
STORAGE_CLASS_MPMATH_FUNC_H spudata_t mp_isLE (
const mpsdata_t in0,
const mpsdata_t in1,
const bitdepth_t bitdepth);
STORAGE_CLASS_MPMATH_FUNC_H spudata_t mp_isEQZ (
const mpsdata_t in0,
const bitdepth_t bitdepth);
STORAGE_CLASS_MPMATH_FUNC_H spudata_t mp_isNEZ (
const mpsdata_t in0,
const bitdepth_t bitdepth);
STORAGE_CLASS_MPMATH_FUNC_H spudata_t mp_isGTZ (
const mpsdata_t in0,
const bitdepth_t bitdepth);
STORAGE_CLASS_MPMATH_FUNC_H spudata_t mp_isGEZ (
const mpsdata_t in0,
const bitdepth_t bitdepth);
STORAGE_CLASS_MPMATH_FUNC_H spudata_t mp_isLTZ (
const mpsdata_t in0,
const bitdepth_t bitdepth);
STORAGE_CLASS_MPMATH_FUNC_H spudata_t mp_isLEZ (
const mpsdata_t in0,
const bitdepth_t bitdepth);
STORAGE_CLASS_MPMATH_FUNC_H mpsdata_t mp_const (
const mp_const_ID_t ID,
const bitdepth_t bitdepth);
STORAGE_CLASS_MPMATH_FUNC_H mpudata_t mp_sqrt_u(
const mpudata_t in0,
const bitdepth_t bitdepth);
#ifndef INLINE_MPMATH
#define STORAGE_CLASS_MPMATH_FUNC_C
#define STORAGE_CLASS_MPMATH_DATA_C const
#else /* INLINE_MPMATH */
#define STORAGE_CLASS_MPMATH_FUNC_C STORAGE_CLASS_MPMATH_FUNC_H
#define STORAGE_CLASS_MPMATH_DATA_C STORAGE_CLASS_MPMATH_DATA_H
#include "mpmath.c"
#define MPMATH_INLINED
#endif /* INLINE_MPMATH */
#endif /* __MPMATH_H_INCLUDED__ */
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