diff options
Diffstat (limited to 'drivers/staging/media/atomisp/pci/atomisp2/css2400/hive_isp_css_include/mpmath.h')
| -rw-r--r-- | drivers/staging/media/atomisp/pci/atomisp2/css2400/hive_isp_css_include/mpmath.h | 330 |
1 files changed, 330 insertions, 0 deletions
diff --git a/drivers/staging/media/atomisp/pci/atomisp2/css2400/hive_isp_css_include/mpmath.h b/drivers/staging/media/atomisp/pci/atomisp2/css2400/hive_isp_css_include/mpmath.h new file mode 100644 index 0000000..565983a --- /dev/null +++ b/drivers/staging/media/atomisp/pci/atomisp2/css2400/hive_isp_css_include/mpmath.h @@ -0,0 +1,330 @@ +/* + * 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__ */ |
