1 files changed, 0 insertions, 129 deletions
diff --git a/src/opus-1.0.2/celt/fixed_generic.h b/src/opus-1.0.2/celt/fixed_generic.h
deleted file mode 100644
index 71e28d62..00000000
--- a/src/opus-1.0.2/celt/fixed_generic.h
+++ /dev/null
@@ -1,129 +0,0 @@
-/* Copyright (C) 2007-2009 Xiph.Org Foundation
-   Copyright (C) 2003-2008 Jean-Marc Valin
-   Copyright (C) 2007-2008 CSIRO */
-/**
-   @file fixed_generic.h
-   @brief Generic fixed-point operations
-*/
-/*
-   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.
-
-   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 COPYRIGHT OWNER
-   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 FIXED_GENERIC_H
-#define FIXED_GENERIC_H
-
-/** Multiply a 16-bit signed value by a 16-bit unsigned value. The result is a 32-bit signed value */
-#define MULT16_16SU(a,b) ((opus_val32)(opus_val16)(a)*(opus_val32)(opus_uint16)(b))
-
-/** 16x32 multiplication, followed by a 16-bit shift right. Results fits in 32 bits */
-#define MULT16_32_Q16(a,b) ADD32(MULT16_16((a),SHR((b),16)), SHR(MULT16_16SU((a),((b)&0x0000ffff)),16))
-
-/** 16x32 multiplication, followed by a 16-bit shift right (round-to-nearest). Results fits in 32 bits */
-#define MULT16_32_P16(a,b) ADD32(MULT16_16((a),SHR((b),16)), PSHR(MULT16_16((a),((b)&0x0000ffff)),16))
-
-/** 16x32 multiplication, followed by a 15-bit shift right. Results fits in 32 bits */
-#define MULT16_32_Q15(a,b) ADD32(SHL(MULT16_16((a),SHR((b),16)),1), SHR(MULT16_16SU((a),((b)&0x0000ffff)),15))
-
-/** 32x32 multiplication, followed by a 31-bit shift right. Results fits in 32 bits */
-#define MULT32_32_Q31(a,b) ADD32(ADD32(SHL(MULT16_16(SHR((a),16),SHR((b),16)),1), SHR(MULT16_16SU(SHR((a),16),((b)&0x0000ffff)),15)), SHR(MULT16_16SU(SHR((b),16),((a)&0x0000ffff)),15))
-
-/** Compile-time conversion of float constant to 16-bit value */
-#define QCONST16(x,bits) ((opus_val16)(.5+(x)*(((opus_val32)1)<<(bits))))
-
-/** Compile-time conversion of float constant to 32-bit value */
-#define QCONST32(x,bits) ((opus_val32)(.5+(x)*(((opus_val32)1)<<(bits))))
-
-/** Negate a 16-bit value */
-#define NEG16(x) (-(x))
-/** Negate a 32-bit value */
-#define NEG32(x) (-(x))
-
-/** Change a 32-bit value into a 16-bit value. The value is assumed to fit in 16-bit, otherwise the result is undefined */
-#define EXTRACT16(x) ((opus_val16)(x))
-/** Change a 16-bit value into a 32-bit value */
-#define EXTEND32(x) ((opus_val32)(x))
-
-/** Arithmetic shift-right of a 16-bit value */
-#define SHR16(a,shift) ((a) >> (shift))
-/** Arithmetic shift-left of a 16-bit value */
-#define SHL16(a,shift) ((opus_int16)((opus_uint16)(a)<<(shift)))
-/** Arithmetic shift-right of a 32-bit value */
-#define SHR32(a,shift) ((a) >> (shift))
-/** Arithmetic shift-left of a 32-bit value */
-#define SHL32(a,shift) ((opus_int32)((opus_uint32)(a)<<(shift)))
-
-/** 32-bit arithmetic shift right with rounding-to-nearest instead of rounding down */
-#define PSHR32(a,shift) (SHR32((a)+((EXTEND32(1)<<((shift))>>1)),shift))
-/** 32-bit arithmetic shift right where the argument can be negative */
-#define VSHR32(a, shift) (((shift)>0) ? SHR32(a, shift) : SHL32(a, -(shift)))
-
-/** "RAW" macros, should not be used outside of this header file */
-#define SHR(a,shift) ((a) >> (shift))
-#define SHL(a,shift) SHL32(a,shift)
-#define PSHR(a,shift) (SHR((a)+((EXTEND32(1)<<((shift))>>1)),shift))
-#define SATURATE(x,a) (((x)>(a) ? (a) : (x)<-(a) ? -(a) : (x)))
-
-/** Shift by a and round-to-neareast 32-bit value. Result is a 16-bit value */
-#define ROUND16(x,a) (EXTRACT16(PSHR32((x),(a))))
-/** Divide by two */
-#define HALF16(x)  (SHR16(x,1))
-#define HALF32(x)  (SHR32(x,1))
-
-/** Add two 16-bit values */
-#define ADD16(a,b) ((opus_val16)((opus_val16)(a)+(opus_val16)(b)))
-/** Subtract two 16-bit values */
-#define SUB16(a,b) ((opus_val16)(a)-(opus_val16)(b))
-/** Add two 32-bit values */
-#define ADD32(a,b) ((opus_val32)(a)+(opus_val32)(b))
-/** Subtract two 32-bit values */
-#define SUB32(a,b) ((opus_val32)(a)-(opus_val32)(b))
-
-/** 16x16 multiplication where the result fits in 16 bits */
-#define MULT16_16_16(a,b)     ((((opus_val16)(a))*((opus_val16)(b))))
-
-/* (opus_val32)(opus_val16) gives TI compiler a hint that it's 16x16->32 multiply */
-/** 16x16 multiplication where the result fits in 32 bits */
-#define MULT16_16(a,b)     (((opus_val32)(opus_val16)(a))*((opus_val32)(opus_val16)(b)))
-
-/** 16x16 multiply-add where the result fits in 32 bits */
-#define MAC16_16(c,a,b) (ADD32((c),MULT16_16((a),(b))))
-/** 16x32 multiply-add, followed by a 15-bit shift right. Results fits in 32 bits */
-#define MAC16_32_Q15(c,a,b) ADD32(c,ADD32(MULT16_16((a),SHR((b),15)), SHR(MULT16_16((a),((b)&0x00007fff)),15)))
-
-#define MULT16_16_Q11_32(a,b) (SHR(MULT16_16((a),(b)),11))
-#define MULT16_16_Q13(a,b) (SHR(MULT16_16((a),(b)),13))
-#define MULT16_16_Q14(a,b) (SHR(MULT16_16((a),(b)),14))
-#define MULT16_16_Q15(a,b) (SHR(MULT16_16((a),(b)),15))
-
-#define MULT16_16_P13(a,b) (SHR(ADD32(4096,MULT16_16((a),(b))),13))
-#define MULT16_16_P14(a,b) (SHR(ADD32(8192,MULT16_16((a),(b))),14))
-#define MULT16_16_P15(a,b) (SHR(ADD32(16384,MULT16_16((a),(b))),15))
-
-/** Divide a 32-bit value by a 16-bit value. Result fits in 16 bits */
-#define DIV32_16(a,b) ((opus_val16)(((opus_val32)(a))/((opus_val16)(b))))
-
-/** Divide a 32-bit value by a 32-bit value. Result fits in 32 bits */
-#define DIV32(a,b) (((opus_val32)(a))/((opus_val32)(b)))
-
-#endif