253 lines
7.9 KiB
C
Executable File
253 lines
7.9 KiB
C
Executable File
/* Copyright (C) 2003-2008 Jean-Marc Valin */
|
|
/**
|
|
@file arch.h
|
|
@brief Various architecture definitions for CELT
|
|
*/
|
|
/*
|
|
Redistribution and use in source and binary forms, with or without
|
|
modification, are permitted provided that the following conditions
|
|
are met:
|
|
|
|
- Redistributions of source code must retain the above copyright
|
|
notice, this list of conditions and the following disclaimer.
|
|
|
|
- Redistributions in binary form must reproduce the above copyright
|
|
notice, this list of conditions and the following disclaimer in the
|
|
documentation and/or other materials provided with the distribution.
|
|
|
|
- Neither the name of the Xiph.org Foundation nor the names of its
|
|
contributors may be used to endorse or promote products derived from
|
|
this software without specific prior written permission.
|
|
|
|
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
|
``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
|
LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
|
|
A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR
|
|
CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
|
|
EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
|
|
PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
|
|
PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
|
|
LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
|
|
NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
|
|
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
*/
|
|
|
|
#ifndef cc6_ARCH_H
|
|
#define cc6_ARCH_H
|
|
|
|
#include "cc6_celt_types.h"
|
|
|
|
#define cc6_CELT_SIG_SCALE 32768.
|
|
|
|
#define cc6_celt_fatal(str) cc6__celt_fatal(str, __FILE__, __LINE__);
|
|
#ifdef ENABLE_ASSERTIONS
|
|
#define cc6_celt_assert(cond) {if (!(cond)) {cc6_celt_fatal("assertion failed: " #cond);}}
|
|
#define cc6_celt_assert2(cond, message) {if (!(cond)) {cc6_celt_fatal("assertion failed: " #cond "\n" message);}}
|
|
#else
|
|
#define cc6_celt_assert(cond)
|
|
#define cc6_celt_assert2(cond, message)
|
|
#endif
|
|
|
|
#define cc6_IMUL32(a,b) ((a)*(b))
|
|
#define cc6_UMUL32(a,b) ((cc6_celt_int32_t)(a)*(cc6_celt_int32_t)(b))
|
|
#define cc6_UMUL16_16(a,b) ((cc6_celt_int32_t)(a)*(cc6_celt_int32_t)(b))
|
|
|
|
#define cc6_ABS(x) ((x) < 0 ? (-(x)) : (x)) /**< Absolute integer value. */
|
|
#define cc6_ABS16(x) ((x) < 0 ? (-(x)) : (x)) /**< Absolute 16-bit value. */
|
|
#define cc6_MIN16(a,b) ((a) < (b) ? (a) : (b)) /**< Minimum 16-bit value. */
|
|
#define cc6_MAX16(a,b) ((a) > (b) ? (a) : (b)) /**< Maximum 16-bit value. */
|
|
#define cc6_ABS32(x) ((x) < 0 ? (-(x)) : (x)) /**< Absolute 32-bit value. */
|
|
#define cc6_MIN32(a,b) ((a) < (b) ? (a) : (b)) /**< Minimum 32-bit value. */
|
|
#define cc6_MAX32(a,b) ((a) > (b) ? (a) : (b)) /**< Maximum 32-bit value. */
|
|
#define cc6_IMIN(a,b) ((a) < (b) ? (a) : (b)) /**< Minimum int value. */
|
|
#define cc6_IMAX(a,b) ((a) > (b) ? (a) : (b)) /**< Maximum int value. */
|
|
#define cc6_UADD32(a,b) ((a)+(b))
|
|
#define cc6_USUB32(a,b) ((a)-(b))
|
|
|
|
#define cc6_PRINT_MIPS(file)
|
|
|
|
#ifdef FIXED_POINT
|
|
|
|
typedef cc6_celt_int16_t cc6_celt_word16_t;
|
|
typedef cc6_celt_int32_t cc6_celt_word32_t;
|
|
|
|
typedef cc6_celt_word32_t cc6_celt_sig_t;
|
|
typedef cc6_celt_word16_t cc6_celt_norm_t;
|
|
typedef cc6_celt_word32_t cc6_celt_ener_t;
|
|
typedef cc6_celt_word16_t cc6_celt_pgain_t;
|
|
typedef cc6_celt_word32_t cc6_celt_mask_t;
|
|
|
|
#define cc6_Q15ONE 32767
|
|
#define cc6_Q30ONE 1073741823
|
|
|
|
#define cc6_SIG_SHIFT 12
|
|
|
|
#define cc6_NORM_SCALING 16384
|
|
#define cc6_NORM_SCALING_1 (1.f/16384.f)
|
|
#define cc6_NORM_SHIFT 14
|
|
|
|
#define cc6_ENER_SCALING 16384.f
|
|
#define cc6_ENER_SCALING_1 (1.f/16384.f)
|
|
#define cc6_ENER_SHIFT 14
|
|
|
|
#define cc6_PGAIN_SCALING 32768.f
|
|
#define cc6_PGAIN_SCALING_1 (1.f/32768.f)
|
|
#define cc6_PGAIN_SHIFT 15
|
|
|
|
#define cc6_DB_SCALING 256.f
|
|
#define cc6_DB_SCALING_1 (1.f/256.f)
|
|
|
|
#define cc6_EPSILON 1
|
|
#define cc6_VERY_SMALL 0
|
|
#define cc6_VERY_LARGE32 ((cc6_celt_word32_t)2147483647)
|
|
#define cc6_VERY_LARGE16 ((cc6_celt_word16_t)32767)
|
|
#define cc6_Q15_ONE ((cc6_celt_word16_t)32767)
|
|
#define cc6_Q15_ONE_1 (1.f/32768.f)
|
|
|
|
#define cc6_SCALEIN(a) (a)
|
|
#define cc6_SCALEOUT(a) (a)
|
|
|
|
#ifdef FIXED_DEBUG
|
|
#include "fixed_debug.h"
|
|
#else
|
|
|
|
#include "cc6_fixed_generic.h"
|
|
|
|
#ifdef ARM5E_ASM
|
|
#include "fixed_arm5e.h"
|
|
#elif defined (ARM4_ASM)
|
|
#include "fixed_arm4.h"
|
|
#elif defined (BFIN_ASM)
|
|
#include "fixed_bfin.h"
|
|
#elif defined (TI_C5X_ASM)
|
|
#include "cc6_fixed_c5x.h"
|
|
#elif defined (TI_C6X_ASM)
|
|
#include "cc6_fixed_c6x.h"
|
|
#endif
|
|
|
|
#endif
|
|
|
|
|
|
#else /* FIXED_POINT */
|
|
|
|
typedef float cc6_celt_word16_t;
|
|
typedef float cc6_celt_word32_t;
|
|
|
|
typedef float cc6_celt_sig_t;
|
|
typedef float cc6_celt_norm_t;
|
|
typedef float cc6_celt_ener_t;
|
|
typedef float cc6_celt_pgain_t;
|
|
typedef float cc6_celt_mask_t;
|
|
|
|
#define cc6_Q15ONE 1.0f
|
|
#define cc6_Q30ONE 1.0f
|
|
|
|
#define cc6_NORM_SCALING 1.f
|
|
#define cc6_NORM_SCALING_1 1.f
|
|
#define cc6_ENER_SCALING 1.f
|
|
#define cc6_ENER_SCALING_1 1.f
|
|
#define cc6_PGAIN_SCALING 1.f
|
|
#define cc6_PGAIN_SCALING_1 1.f
|
|
|
|
#define cc6_DB_SCALING 1.f
|
|
#define cc6_DB_SCALING_1 1.f
|
|
|
|
#define cc6_EPSILON 1e-15f
|
|
#define cc6_VERY_SMALL 1e-15f
|
|
#define cc6_VERY_LARGE32 1e15f
|
|
#define cc6_VERY_LARGE16 1e15f
|
|
#define cc6_Q15_ONE ((cc6_celt_word16_t)1.f)
|
|
#define cc6_Q15_ONE_1 ((cc6_celt_word16_t)1.f)
|
|
|
|
#define cc6_QCONST16(x,bits) (x)
|
|
#define cc6_QCONST32(x,bits) (x)
|
|
|
|
#define cc6_NEG16(x) (-(x))
|
|
#define cc6_NEG32(x) (-(x))
|
|
#define cc6_EXTRACT16(x) (x)
|
|
#define cc6_EXTEND32(x) (x)
|
|
#define cc6_SHR16(a,shift) (a)
|
|
#define cc6_SHL16(a,shift) (a)
|
|
#define cc6_SHR32(a,shift) (a)
|
|
#define cc6_SHL32(a,shift) (a)
|
|
#define cc6_PSHR16(a,shift) (a)
|
|
#define cc6_PSHR32(a,shift) (a)
|
|
#define cc6_VSHR32(a,shift) (a)
|
|
#define cc6_SATURATE16(x,a) (x)
|
|
#define cc6_SATURATE32(x,a) (x)
|
|
|
|
#define cc6_PSHR(a,shift) (a)
|
|
#define cc6_SHR(a,shift) (a)
|
|
#define cc6_SHL(a,shift) (a)
|
|
#define cc6_SATURATE(x,a) (x)
|
|
|
|
#define cc6_ROUND16(a,shift) (a)
|
|
#define cc6_HALF32(x) (.5f*(x))
|
|
|
|
#define cc6_ADD16(a,b) ((a)+(b))
|
|
#define cc6_SUB16(a,b) ((a)-(b))
|
|
#define cc6_ADD32(a,b) ((a)+(b))
|
|
#define cc6_SUB32(a,b) ((a)-(b))
|
|
#define cc6_MULT16_16_16(a,b) ((a)*(b))
|
|
#define cc6_MULT16_16(a,b) ((cc6_celt_word32_t)(a)*(cc6_celt_word32_t)(b))
|
|
#define cc6_MAC16_16(c,a,b) ((c)+(cc6_celt_word32_t)(a)*(cc6_celt_word32_t)(b))
|
|
|
|
#define cc6_MULT16_32_Q11(a,b) ((a)*(b))
|
|
#define cc6_MULT16_32_Q13(a,b) ((a)*(b))
|
|
#define cc6_MULT16_32_Q14(a,b) ((a)*(b))
|
|
#define cc6_MULT16_32_Q15(a,b) ((a)*(b))
|
|
#define cc6_MULT16_32_Q16(a,b) ((a)*(b))
|
|
#define cc6_MULT16_32_P15(a,b) ((a)*(b))
|
|
|
|
#define cc6_MULT32_32_Q31(a,b) ((a)*(b))
|
|
|
|
#define cc6_MAC16_32_Q11(c,a,b) ((c)+(a)*(b))
|
|
#define cc6_MAC16_32_Q15(c,a,b) ((c)+(a)*(b))
|
|
|
|
#define cc6_MAC16_16_Q11(c,a,b) ((c)+(a)*(b))
|
|
#define cc6_MAC16_16_Q13(c,a,b) ((c)+(a)*(b))
|
|
#define cc6_MAC16_16_P13(c,a,b) ((c)+(a)*(b))
|
|
#define cc6_MULT16_16_Q11_32(a,b) ((a)*(b))
|
|
#define cc6_MULT16_16_Q13(a,b) ((a)*(b))
|
|
#define cc6_MULT16_16_Q14(a,b) ((a)*(b))
|
|
#define cc6_MULT16_16_Q15(a,b) ((a)*(b))
|
|
#define cc6_MULT16_16_P15(a,b) ((a)*(b))
|
|
#define cc6_MULT16_16_P13(a,b) ((a)*(b))
|
|
#define cc6_MULT16_16_P14(a,b) ((a)*(b))
|
|
|
|
#define cc6_DIV32_16(a,b) (((cc6_celt_word32_t)(a))/(cc6_celt_word16_t)(b))
|
|
#define cc6_PDIV32_16(a,b) (((cc6_celt_word32_t)(a))/(cc6_celt_word16_t)(b))
|
|
#define cc6_DIV32(a,b) (((cc6_celt_word32_t)(a))/(cc6_celt_word32_t)(b))
|
|
#define cc6_PDIV32(a,b) (((cc6_celt_word32_t)(a))/(cc6_celt_word32_t)(b))
|
|
|
|
#define cc6_SCALEIN(a) ((a)*cc6_CELT_SIG_SCALE)
|
|
#define cc6_SCALEOUT(a) ((a)*(1/cc6_CELT_SIG_SCALE))
|
|
|
|
#endif /* !FIXED_POINT */
|
|
|
|
|
|
#if defined (CONFIG_TI_C54X) || defined (CONFIG_TI_C55X)
|
|
|
|
/* 2 on TI C5x DSP */
|
|
#define cc6_BYTES_PER_CHAR 2
|
|
#define cc6_BITS_PER_CHAR 16
|
|
#define cc6_LOG2_BITS_PER_CHAR 4
|
|
|
|
#else /* CONFIG_TI_C54X */
|
|
|
|
#define cc6_BYTES_PER_CHAR 1
|
|
#define cc6_BITS_PER_CHAR 8
|
|
#define cc6_LOG2_BITS_PER_CHAR 3
|
|
|
|
#endif /* !CONFIG_TI_C54X */
|
|
|
|
#ifndef cc6_GLOBAL_STACK_SIZE
|
|
#ifdef FIXED_POINT
|
|
#define cc6_GLOBAL_STACK_SIZE 100000
|
|
#else
|
|
#define cc6_GLOBAL_STACK_SIZE 100000
|
|
#endif
|
|
#endif
|
|
|
|
#endif /* cc6_ARCH_H */
|