Chromium Code Reviews
chromiumcodereview-hr@appspot.gserviceaccount.com (chromiumcodereview-hr) | Please choose your nickname with Settings | Help | Chromium Project | Gerrit Changes | Sign out
(24)

Issues Search
    My Issues | Starred     Open | Closed | All

Unified Diff: webrtc/modules/audio_coding/codecs/opus/opus/src/celt/fixed_debug.h

Issue 1612443002: Create local copy of Opus v1.1.2 Base URL: https://chromium.googlesource.com/external/webrtc.git@master
Patch Set: testing if neteq4_opus_network_stats.dat.sha1 needs to be updated Created 4 years, 11 months ago
Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.
Jump to:
View side-by-side diff with in-line comments
Download patch
« no previous file with comments | « webrtc/modules/audio_coding/codecs/opus/opus/src/celt/fixed_c6x.h ('k') | webrtc/modules/audio_coding/codecs/opus/opus/src/celt/fixed_generic.h » ('j') | no next file with comments »
Expand Comments ('e') | Collapse Comments ('c') | Show Comments Hide Comments ('s')
Index: webrtc/modules/audio_coding/codecs/opus/opus/src/celt/fixed_debug.h
diff --git a/webrtc/modules/audio_coding/codecs/opus/opus/src/celt/fixed_debug.h b/webrtc/modules/audio_coding/codecs/opus/opus/src/celt/fixed_debug.h
new file mode 100644
index 0000000000000000000000000000000000000000..d28227f5dc72879ced944d8b5db8880ba3465f03
--- /dev/null
+++ b/webrtc/modules/audio_coding/codecs/opus/opus/src/celt/fixed_debug.h
@@ -0,0 +1,784 @@
+/* Copyright (C) 2003-2008 Jean-Marc Valin
+ Copyright (C) 2007-2012 Xiph.Org Foundation */
+/**
+ @file fixed_debug.h
+ @brief Fixed-point operations with debugging
+*/
+/*
+ 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_DEBUG_H
+#define FIXED_DEBUG_H
+
+#include <stdio.h>
+#include "opus_defines.h"
+
+#ifdef CELT_C
+OPUS_EXPORT opus_int64 celt_mips=0;
+#else
+extern opus_int64 celt_mips;
+#endif
+
+#define MULT16_16SU(a,b) ((opus_val32)(opus_val16)(a)*(opus_val32)(opus_uint16)(b))
+#define MULT32_32_Q31(a,b) ADD32(ADD32(SHL32(MULT16_16(SHR32((a),16),SHR((b),16)),1), SHR32(MULT16_16SU(SHR32((a),16),((b)&0x0000ffff)),15)), SHR32(MULT16_16SU(SHR32((b),16),((a)&0x0000ffff)),15))
+
+/** 16x32 multiplication, followed by a 16-bit shift right. Results fits in 32 bits */
+#define MULT16_32_Q16(a,b) ADD32(MULT16_16((a),SHR32((b),16)), SHR32(MULT16_16SU((a),((b)&0x0000ffff)),16))
+
+#define MULT16_32_P16(a,b) MULT16_32_PX(a,b,16)
+
+#define QCONST16(x,bits) ((opus_val16)(.5+(x)*(((opus_val32)1)<<(bits))))
+#define QCONST32(x,bits) ((opus_val32)(.5+(x)*(((opus_val32)1)<<(bits))))
+
+#define VERIFY_SHORT(x) ((x)<=32767&&(x)>=-32768)
+#define VERIFY_INT(x) ((x)<=2147483647LL&&(x)>=-2147483648LL)
+#define VERIFY_UINT(x) ((x)<=(2147483647LLU<<1))
+
+#define SHR(a,b) SHR32(a,b)
+#define PSHR(a,b) PSHR32(a,b)
+
+static OPUS_INLINE short NEG16(int x)
+{
+ int res;
+ if (!VERIFY_SHORT(x))
+ {
+ fprintf (stderr, "NEG16: input is not short: %d\n", (int)x);
+#ifdef FIXED_DEBUG_ASSERT
+ celt_assert(0);
+#endif
+ }
+ res = -x;
+ if (!VERIFY_SHORT(res))
+ {
+ fprintf (stderr, "NEG16: output is not short: %d\n", (int)res);
+#ifdef FIXED_DEBUG_ASSERT
+ celt_assert(0);
+#endif
+ }
+ celt_mips++;
+ return res;
+}
+static OPUS_INLINE int NEG32(opus_int64 x)
+{
+ opus_int64 res;
+ if (!VERIFY_INT(x))
+ {
+ fprintf (stderr, "NEG16: input is not int: %d\n", (int)x);
+#ifdef FIXED_DEBUG_ASSERT
+ celt_assert(0);
+#endif
+ }
+ res = -x;
+ if (!VERIFY_INT(res))
+ {
+ fprintf (stderr, "NEG16: output is not int: %d\n", (int)res);
+#ifdef FIXED_DEBUG_ASSERT
+ celt_assert(0);
+#endif
+ }
+ celt_mips+=2;
+ return res;
+}
+
+#define EXTRACT16(x) EXTRACT16_(x, __FILE__, __LINE__)
+static OPUS_INLINE short EXTRACT16_(int x, char *file, int line)
+{
+ int res;
+ if (!VERIFY_SHORT(x))
+ {
+ fprintf (stderr, "EXTRACT16: input is not short: %d in %s: line %d\n", x, file, line);
+#ifdef FIXED_DEBUG_ASSERT
+ celt_assert(0);
+#endif
+ }
+ res = x;
+ celt_mips++;
+ return res;
+}
+
+#define EXTEND32(x) EXTEND32_(x, __FILE__, __LINE__)
+static OPUS_INLINE int EXTEND32_(int x, char *file, int line)
+{
+ int res;
+ if (!VERIFY_SHORT(x))
+ {
+ fprintf (stderr, "EXTEND32: input is not short: %d in %s: line %d\n", x, file, line);
+#ifdef FIXED_DEBUG_ASSERT
+ celt_assert(0);
+#endif
+ }
+ res = x;
+ celt_mips++;
+ return res;
+}
+
+#define SHR16(a, shift) SHR16_(a, shift, __FILE__, __LINE__)
+static OPUS_INLINE short SHR16_(int a, int shift, char *file, int line)
+{
+ int res;
+ if (!VERIFY_SHORT(a) || !VERIFY_SHORT(shift))
+ {
+ fprintf (stderr, "SHR16: inputs are not short: %d >> %d in %s: line %d\n", a, shift, file, line);
+#ifdef FIXED_DEBUG_ASSERT
+ celt_assert(0);
+#endif
+ }
+ res = a>>shift;
+ if (!VERIFY_SHORT(res))
+ {
+ fprintf (stderr, "SHR16: output is not short: %d in %s: line %d\n", res, file, line);
+#ifdef FIXED_DEBUG_ASSERT
+ celt_assert(0);
+#endif
+ }
+ celt_mips++;
+ return res;
+}
+#define SHL16(a, shift) SHL16_(a, shift, __FILE__, __LINE__)
+static OPUS_INLINE short SHL16_(int a, int shift, char *file, int line)
+{
+ int res;
+ if (!VERIFY_SHORT(a) || !VERIFY_SHORT(shift))
+ {
+ fprintf (stderr, "SHL16: inputs are not short: %d %d in %s: line %d\n", a, shift, file, line);
+#ifdef FIXED_DEBUG_ASSERT
+ celt_assert(0);
+#endif
+ }
+ res = a<<shift;
+ if (!VERIFY_SHORT(res))
+ {
+ fprintf (stderr, "SHL16: output is not short: %d in %s: line %d\n", res, file, line);
+#ifdef FIXED_DEBUG_ASSERT
+ celt_assert(0);
+#endif
+ }
+ celt_mips++;
+ return res;
+}
+
+static OPUS_INLINE int SHR32(opus_int64 a, int shift)
+{
+ opus_int64 res;
+ if (!VERIFY_INT(a) || !VERIFY_SHORT(shift))
+ {
+ fprintf (stderr, "SHR32: inputs are not int: %d %d\n", (int)a, shift);
+#ifdef FIXED_DEBUG_ASSERT
+ celt_assert(0);
+#endif
+ }
+ res = a>>shift;
+ if (!VERIFY_INT(res))
+ {
+ fprintf (stderr, "SHR32: output is not int: %d\n", (int)res);
+#ifdef FIXED_DEBUG_ASSERT
+ celt_assert(0);
+#endif
+ }
+ celt_mips+=2;
+ return res;
+}
+#define SHL32(a, shift) SHL32_(a, shift, __FILE__, __LINE__)
+static OPUS_INLINE int SHL32_(opus_int64 a, int shift, char *file, int line)
+{
+ opus_int64 res;
+ if (!VERIFY_INT(a) || !VERIFY_SHORT(shift))
+ {
+ fprintf (stderr, "SHL32: inputs are not int: %lld %d in %s: line %d\n", a, shift, file, line);
+#ifdef FIXED_DEBUG_ASSERT
+ celt_assert(0);
+#endif
+ }
+ res = a<<shift;
+ if (!VERIFY_INT(res))
+ {
+ fprintf (stderr, "SHL32: output is not int: %lld<<%d = %lld in %s: line %d\n", a, shift, res, file, line);
+#ifdef FIXED_DEBUG_ASSERT
+ celt_assert(0);
+#endif
+ }
+ celt_mips+=2;
+ return res;
+}
+
+#define PSHR32(a,shift) (celt_mips--,SHR32(ADD32((a),(((opus_val32)(1)<<((shift))>>1))),shift))
+#define VSHR32(a, shift) (((shift)>0) ? SHR32(a, shift) : SHL32(a, -(shift)))
+
+#define ROUND16(x,a) (celt_mips--,EXTRACT16(PSHR32((x),(a))))
+#define HALF16(x) (SHR16(x,1))
+#define HALF32(x) (SHR32(x,1))
+
+//#define SHR(a,shift) ((a) >> (shift))
+//#define SHL(a,shift) ((a) << (shift))
+
+#define ADD16(a, b) ADD16_(a, b, __FILE__, __LINE__)
+static OPUS_INLINE short ADD16_(int a, int b, char *file, int line)
+{
+ int res;
+ if (!VERIFY_SHORT(a) || !VERIFY_SHORT(b))
+ {
+ fprintf (stderr, "ADD16: inputs are not short: %d %d in %s: line %d\n", a, b, file, line);
+#ifdef FIXED_DEBUG_ASSERT
+ celt_assert(0);
+#endif
+ }
+ res = a+b;
+ if (!VERIFY_SHORT(res))
+ {
+ fprintf (stderr, "ADD16: output is not short: %d+%d=%d in %s: line %d\n", a,b,res, file, line);
+#ifdef FIXED_DEBUG_ASSERT
+ celt_assert(0);
+#endif
+ }
+ celt_mips++;
+ return res;
+}
+
+#define SUB16(a, b) SUB16_(a, b, __FILE__, __LINE__)
+static OPUS_INLINE short SUB16_(int a, int b, char *file, int line)
+{
+ int res;
+ if (!VERIFY_SHORT(a) || !VERIFY_SHORT(b))
+ {
+ fprintf (stderr, "SUB16: inputs are not short: %d %d in %s: line %d\n", a, b, file, line);
+#ifdef FIXED_DEBUG_ASSERT
+ celt_assert(0);
+#endif
+ }
+ res = a-b;
+ if (!VERIFY_SHORT(res))
+ {
+ fprintf (stderr, "SUB16: output is not short: %d in %s: line %d\n", res, file, line);
+#ifdef FIXED_DEBUG_ASSERT
+ celt_assert(0);
+#endif
+ }
+ celt_mips++;
+ return res;
+}
+
+#define ADD32(a, b) ADD32_(a, b, __FILE__, __LINE__)
+static OPUS_INLINE int ADD32_(opus_int64 a, opus_int64 b, char *file, int line)
+{
+ opus_int64 res;
+ if (!VERIFY_INT(a) || !VERIFY_INT(b))
+ {
+ fprintf (stderr, "ADD32: inputs are not int: %d %d in %s: line %d\n", (int)a, (int)b, file, line);
+#ifdef FIXED_DEBUG_ASSERT
+ celt_assert(0);
+#endif
+ }
+ res = a+b;
+ if (!VERIFY_INT(res))
+ {
+ fprintf (stderr, "ADD32: output is not int: %d in %s: line %d\n", (int)res, file, line);
+#ifdef FIXED_DEBUG_ASSERT
+ celt_assert(0);
+#endif
+ }
+ celt_mips+=2;
+ return res;
+}
+
+#define SUB32(a, b) SUB32_(a, b, __FILE__, __LINE__)
+static OPUS_INLINE int SUB32_(opus_int64 a, opus_int64 b, char *file, int line)
+{
+ opus_int64 res;
+ if (!VERIFY_INT(a) || !VERIFY_INT(b))
+ {
+ fprintf (stderr, "SUB32: inputs are not int: %d %d in %s: line %d\n", (int)a, (int)b, file, line);
+#ifdef FIXED_DEBUG_ASSERT
+ celt_assert(0);
+#endif
+ }
+ res = a-b;
+ if (!VERIFY_INT(res))
+ {
+ fprintf (stderr, "SUB32: output is not int: %d in %s: line %d\n", (int)res, file, line);
+#ifdef FIXED_DEBUG_ASSERT
+ celt_assert(0);
+#endif
+ }
+ celt_mips+=2;
+ return res;
+}
+
+#undef UADD32
+#define UADD32(a, b) UADD32_(a, b, __FILE__, __LINE__)
+static OPUS_INLINE unsigned int UADD32_(opus_uint64 a, opus_uint64 b, char *file, int line)
+{
+ opus_uint64 res;
+ if (!VERIFY_UINT(a) || !VERIFY_UINT(b))
+ {
+ fprintf (stderr, "UADD32: inputs are not uint32: %llu %llu in %s: line %d\n", a, b, file, line);
+#ifdef FIXED_DEBUG_ASSERT
+ celt_assert(0);
+#endif
+ }
+ res = a+b;
+ if (!VERIFY_UINT(res))
+ {
+ fprintf (stderr, "UADD32: output is not uint32: %llu in %s: line %d\n", res, file, line);
+#ifdef FIXED_DEBUG_ASSERT
+ celt_assert(0);
+#endif
+ }
+ celt_mips+=2;
+ return res;
+}
+
+#undef USUB32
+#define USUB32(a, b) USUB32_(a, b, __FILE__, __LINE__)
+static OPUS_INLINE unsigned int USUB32_(opus_uint64 a, opus_uint64 b, char *file, int line)
+{
+ opus_uint64 res;
+ if (!VERIFY_UINT(a) || !VERIFY_UINT(b))
+ {
+ fprintf (stderr, "USUB32: inputs are not uint32: %llu %llu in %s: line %d\n", a, b, file, line);
+#ifdef FIXED_DEBUG_ASSERT
+ celt_assert(0);
+#endif
+ }
+ if (a<b)
+ {
+ fprintf (stderr, "USUB32: inputs underflow: %llu < %llu in %s: line %d\n", a, b, file, line);
+#ifdef FIXED_DEBUG_ASSERT
+ celt_assert(0);
+#endif
+ }
+ res = a-b;
+ if (!VERIFY_UINT(res))
+ {
+ fprintf (stderr, "USUB32: output is not uint32: %llu - %llu = %llu in %s: line %d\n", a, b, res, file, line);
+#ifdef FIXED_DEBUG_ASSERT
+ celt_assert(0);
+#endif
+ }
+ celt_mips+=2;
+ return res;
+}
+
+/* result fits in 16 bits */
+static OPUS_INLINE short MULT16_16_16(int a, int b)
+{
+ int res;
+ if (!VERIFY_SHORT(a) || !VERIFY_SHORT(b))
+ {
+ fprintf (stderr, "MULT16_16_16: inputs are not short: %d %d\n", a, b);
+#ifdef FIXED_DEBUG_ASSERT
+ celt_assert(0);
+#endif
+ }
+ res = a*b;
+ if (!VERIFY_SHORT(res))
+ {
+ fprintf (stderr, "MULT16_16_16: output is not short: %d\n", res);
+#ifdef FIXED_DEBUG_ASSERT
+ celt_assert(0);
+#endif
+ }
+ celt_mips++;
+ return res;
+}
+
+#define MULT16_16(a, b) MULT16_16_(a, b, __FILE__, __LINE__)
+static OPUS_INLINE int MULT16_16_(int a, int b, char *file, int line)
+{
+ opus_int64 res;
+ if (!VERIFY_SHORT(a) || !VERIFY_SHORT(b))
+ {
+ fprintf (stderr, "MULT16_16: inputs are not short: %d %d in %s: line %d\n", a, b, file, line);
+#ifdef FIXED_DEBUG_ASSERT
+ celt_assert(0);
+#endif
+ }
+ res = ((opus_int64)a)*b;
+ if (!VERIFY_INT(res))
+ {
+ fprintf (stderr, "MULT16_16: output is not int: %d in %s: line %d\n", (int)res, file, line);
+#ifdef FIXED_DEBUG_ASSERT
+ celt_assert(0);
+#endif
+ }
+ celt_mips++;
+ return res;
+}
+
+#define MAC16_16(c,a,b) (celt_mips-=2,ADD32((c),MULT16_16((a),(b))))
+
+#define MULT16_32_QX(a, b, Q) MULT16_32_QX_(a, b, Q, __FILE__, __LINE__)
+static OPUS_INLINE int MULT16_32_QX_(int a, opus_int64 b, int Q, char *file, int line)
+{
+ opus_int64 res;
+ if (!VERIFY_SHORT(a) || !VERIFY_INT(b))
+ {
+ fprintf (stderr, "MULT16_32_Q%d: inputs are not short+int: %d %d in %s: line %d\n", Q, (int)a, (int)b, file, line);
+#ifdef FIXED_DEBUG_ASSERT
+ celt_assert(0);
+#endif
+ }
+ if (ABS32(b)>=((opus_val32)(1)<<(15+Q)))
+ {
+ fprintf (stderr, "MULT16_32_Q%d: second operand too large: %d %d in %s: line %d\n", Q, (int)a, (int)b, file, line);
+#ifdef FIXED_DEBUG_ASSERT
+ celt_assert(0);
+#endif
+ }
+ res = (((opus_int64)a)*(opus_int64)b) >> Q;
+ if (!VERIFY_INT(res))
+ {
+ fprintf (stderr, "MULT16_32_Q%d: output is not int: %d*%d=%d in %s: line %d\n", Q, (int)a, (int)b,(int)res, file, line);
+#ifdef FIXED_DEBUG_ASSERT
+ celt_assert(0);
+#endif
+ }
+ if (Q==15)
+ celt_mips+=3;
+ else
+ celt_mips+=4;
+ return res;
+}
+
+#define MULT16_32_PX(a, b, Q) MULT16_32_PX_(a, b, Q, __FILE__, __LINE__)
+static OPUS_INLINE int MULT16_32_PX_(int a, opus_int64 b, int Q, char *file, int line)
+{
+ opus_int64 res;
+ if (!VERIFY_SHORT(a) || !VERIFY_INT(b))
+ {
+ fprintf (stderr, "MULT16_32_P%d: inputs are not short+int: %d %d in %s: line %d\n\n", Q, (int)a, (int)b, file, line);
+#ifdef FIXED_DEBUG_ASSERT
+ celt_assert(0);
+#endif
+ }
+ if (ABS32(b)>=((opus_int64)(1)<<(15+Q)))
+ {
+ fprintf (stderr, "MULT16_32_Q%d: second operand too large: %d %d in %s: line %d\n\n", Q, (int)a, (int)b,file, line);
+#ifdef FIXED_DEBUG_ASSERT
+ celt_assert(0);
+#endif
+ }
+ res = ((((opus_int64)a)*(opus_int64)b) + (((opus_val32)(1)<<Q)>>1))>> Q;
+ if (!VERIFY_INT(res))
+ {
+ fprintf (stderr, "MULT16_32_P%d: output is not int: %d*%d=%d in %s: line %d\n\n", Q, (int)a, (int)b,(int)res, file, line);
+#ifdef FIXED_DEBUG_ASSERT
+ celt_assert(0);
+#endif
+ }
+ if (Q==15)
+ celt_mips+=4;
+ else
+ celt_mips+=5;
+ return res;
+}
+
+#define MULT16_32_Q15(a,b) MULT16_32_QX(a,b,15)
+#define MAC16_32_Q15(c,a,b) (celt_mips-=2,ADD32((c),MULT16_32_Q15((a),(b))))
+#define MAC16_32_Q16(c,a,b) (celt_mips-=2,ADD32((c),MULT16_32_Q16((a),(b))))
+
+static OPUS_INLINE int SATURATE(int a, int b)
+{
+ if (a>b)
+ a=b;
+ if (a<-b)
+ a = -b;
+ celt_mips+=3;
+ return a;
+}
+
+static OPUS_INLINE opus_int16 SATURATE16(opus_int32 a)
+{
+ celt_mips+=3;
+ if (a>32767)
+ return 32767;
+ else if (a<-32768)
+ return -32768;
+ else return a;
+}
+
+static OPUS_INLINE int MULT16_16_Q11_32(int a, int b)
+{
+ opus_int64 res;
+ if (!VERIFY_SHORT(a) || !VERIFY_SHORT(b))
+ {
+ fprintf (stderr, "MULT16_16_Q11: inputs are not short: %d %d\n", a, b);
+#ifdef FIXED_DEBUG_ASSERT
+ celt_assert(0);
+#endif
+ }
+ res = ((opus_int64)a)*b;
+ res >>= 11;
+ if (!VERIFY_INT(res))
+ {
+ fprintf (stderr, "MULT16_16_Q11: output is not short: %d*%d=%d\n", (int)a, (int)b, (int)res);
+#ifdef FIXED_DEBUG_ASSERT
+ celt_assert(0);
+#endif
+ }
+ celt_mips+=3;
+ return res;
+}
+static OPUS_INLINE short MULT16_16_Q13(int a, int b)
+{
+ opus_int64 res;
+ if (!VERIFY_SHORT(a) || !VERIFY_SHORT(b))
+ {
+ fprintf (stderr, "MULT16_16_Q13: inputs are not short: %d %d\n", a, b);
+#ifdef FIXED_DEBUG_ASSERT
+ celt_assert(0);
+#endif
+ }
+ res = ((opus_int64)a)*b;
+ res >>= 13;
+ if (!VERIFY_SHORT(res))
+ {
+ fprintf (stderr, "MULT16_16_Q13: output is not short: %d*%d=%d\n", a, b, (int)res);
+#ifdef FIXED_DEBUG_ASSERT
+ celt_assert(0);
+#endif
+ }
+ celt_mips+=3;
+ return res;
+}
+static OPUS_INLINE short MULT16_16_Q14(int a, int b)
+{
+ opus_int64 res;
+ if (!VERIFY_SHORT(a) || !VERIFY_SHORT(b))
+ {
+ fprintf (stderr, "MULT16_16_Q14: inputs are not short: %d %d\n", a, b);
+#ifdef FIXED_DEBUG_ASSERT
+ celt_assert(0);
+#endif
+ }
+ res = ((opus_int64)a)*b;
+ res >>= 14;
+ if (!VERIFY_SHORT(res))
+ {
+ fprintf (stderr, "MULT16_16_Q14: output is not short: %d\n", (int)res);
+#ifdef FIXED_DEBUG_ASSERT
+ celt_assert(0);
+#endif
+ }
+ celt_mips+=3;
+ return res;
+}
+
+#define MULT16_16_Q15(a, b) MULT16_16_Q15_(a, b, __FILE__, __LINE__)
+static OPUS_INLINE short MULT16_16_Q15_(int a, int b, char *file, int line)
+{
+ opus_int64 res;
+ if (!VERIFY_SHORT(a) || !VERIFY_SHORT(b))
+ {
+ fprintf (stderr, "MULT16_16_Q15: inputs are not short: %d %d in %s: line %d\n", a, b, file, line);
+#ifdef FIXED_DEBUG_ASSERT
+ celt_assert(0);
+#endif
+ }
+ res = ((opus_int64)a)*b;
+ res >>= 15;
+ if (!VERIFY_SHORT(res))
+ {
+ fprintf (stderr, "MULT16_16_Q15: output is not short: %d in %s: line %d\n", (int)res, file, line);
+#ifdef FIXED_DEBUG_ASSERT
+ celt_assert(0);
+#endif
+ }
+ celt_mips+=1;
+ return res;
+}
+
+static OPUS_INLINE short MULT16_16_P13(int a, int b)
+{
+ opus_int64 res;
+ if (!VERIFY_SHORT(a) || !VERIFY_SHORT(b))
+ {
+ fprintf (stderr, "MULT16_16_P13: inputs are not short: %d %d\n", a, b);
+#ifdef FIXED_DEBUG_ASSERT
+ celt_assert(0);
+#endif
+ }
+ res = ((opus_int64)a)*b;
+ res += 4096;
+ if (!VERIFY_INT(res))
+ {
+ fprintf (stderr, "MULT16_16_P13: overflow: %d*%d=%d\n", a, b, (int)res);
+#ifdef FIXED_DEBUG_ASSERT
+ celt_assert(0);
+#endif
+ }
+ res >>= 13;
+ if (!VERIFY_SHORT(res))
+ {
+ fprintf (stderr, "MULT16_16_P13: output is not short: %d*%d=%d\n", a, b, (int)res);
+#ifdef FIXED_DEBUG_ASSERT
+ celt_assert(0);
+#endif
+ }
+ celt_mips+=4;
+ return res;
+}
+static OPUS_INLINE short MULT16_16_P14(int a, int b)
+{
+ opus_int64 res;
+ if (!VERIFY_SHORT(a) || !VERIFY_SHORT(b))
+ {
+ fprintf (stderr, "MULT16_16_P14: inputs are not short: %d %d\n", a, b);
+#ifdef FIXED_DEBUG_ASSERT
+ celt_assert(0);
+#endif
+ }
+ res = ((opus_int64)a)*b;
+ res += 8192;
+ if (!VERIFY_INT(res))
+ {
+ fprintf (stderr, "MULT16_16_P14: overflow: %d*%d=%d\n", a, b, (int)res);
+#ifdef FIXED_DEBUG_ASSERT
+ celt_assert(0);
+#endif
+ }
+ res >>= 14;
+ if (!VERIFY_SHORT(res))
+ {
+ fprintf (stderr, "MULT16_16_P14: output is not short: %d*%d=%d\n", a, b, (int)res);
+#ifdef FIXED_DEBUG_ASSERT
+ celt_assert(0);
+#endif
+ }
+ celt_mips+=4;
+ return res;
+}
+static OPUS_INLINE short MULT16_16_P15(int a, int b)
+{
+ opus_int64 res;
+ if (!VERIFY_SHORT(a) || !VERIFY_SHORT(b))
+ {
+ fprintf (stderr, "MULT16_16_P15: inputs are not short: %d %d\n", a, b);
+#ifdef FIXED_DEBUG_ASSERT
+ celt_assert(0);
+#endif
+ }
+ res = ((opus_int64)a)*b;
+ res += 16384;
+ if (!VERIFY_INT(res))
+ {
+ fprintf (stderr, "MULT16_16_P15: overflow: %d*%d=%d\n", a, b, (int)res);
+#ifdef FIXED_DEBUG_ASSERT
+ celt_assert(0);
+#endif
+ }
+ res >>= 15;
+ if (!VERIFY_SHORT(res))
+ {
+ fprintf (stderr, "MULT16_16_P15: output is not short: %d*%d=%d\n", a, b, (int)res);
+#ifdef FIXED_DEBUG_ASSERT
+ celt_assert(0);
+#endif
+ }
+ celt_mips+=2;
+ return res;
+}
+
+#define DIV32_16(a, b) DIV32_16_(a, b, __FILE__, __LINE__)
+
+static OPUS_INLINE int DIV32_16_(opus_int64 a, opus_int64 b, char *file, int line)
+{
+ opus_int64 res;
+ if (b==0)
+ {
+ fprintf(stderr, "DIV32_16: divide by zero: %d/%d in %s: line %d\n", (int)a, (int)b, file, line);
+#ifdef FIXED_DEBUG_ASSERT
+ celt_assert(0);
+#endif
+ return 0;
+ }
+ if (!VERIFY_INT(a) || !VERIFY_SHORT(b))
+ {
+ fprintf (stderr, "DIV32_16: inputs are not int/short: %d %d in %s: line %d\n", (int)a, (int)b, file, line);
+#ifdef FIXED_DEBUG_ASSERT
+ celt_assert(0);
+#endif
+ }
+ res = a/b;
+ if (!VERIFY_SHORT(res))
+ {
+ fprintf (stderr, "DIV32_16: output is not short: %d / %d = %d in %s: line %d\n", (int)a,(int)b,(int)res, file, line);
+ if (res>32767)
+ res = 32767;
+ if (res<-32768)
+ res = -32768;
+#ifdef FIXED_DEBUG_ASSERT
+ celt_assert(0);
+#endif
+ }
+ celt_mips+=35;
+ return res;
+}
+
+#define DIV32(a, b) DIV32_(a, b, __FILE__, __LINE__)
+static OPUS_INLINE int DIV32_(opus_int64 a, opus_int64 b, char *file, int line)
+{
+ opus_int64 res;
+ if (b==0)
+ {
+ fprintf(stderr, "DIV32: divide by zero: %d/%d in %s: line %d\n", (int)a, (int)b, file, line);
+#ifdef FIXED_DEBUG_ASSERT
+ celt_assert(0);
+#endif
+ return 0;
+ }
+
+ if (!VERIFY_INT(a) || !VERIFY_INT(b))
+ {
+ fprintf (stderr, "DIV32: inputs are not int/short: %d %d in %s: line %d\n", (int)a, (int)b, file, line);
+#ifdef FIXED_DEBUG_ASSERT
+ celt_assert(0);
+#endif
+ }
+ res = a/b;
+ if (!VERIFY_INT(res))
+ {
+ fprintf (stderr, "DIV32: output is not int: %d in %s: line %d\n", (int)res, file, line);
+#ifdef FIXED_DEBUG_ASSERT
+ celt_assert(0);
+#endif
+ }
+ celt_mips+=70;
+ return res;
+}
+
+static OPUS_INLINE opus_val16 SIG2WORD16_generic(celt_sig x)
+{
+ x = PSHR32(x, SIG_SHIFT);
+ x = MAX32(x, -32768);
+ x = MIN32(x, 32767);
+ return EXTRACT16(x);
+}
+#define SIG2WORD16(x) (SIG2WORD16_generic(x))
+
+
+#undef PRINT_MIPS
+#define PRINT_MIPS(file) do {fprintf (file, "total complexity = %llu MIPS\n", celt_mips);} while (0);
+
+#endif
« no previous file with comments | « webrtc/modules/audio_coding/codecs/opus/opus/src/celt/fixed_c6x.h ('k') | webrtc/modules/audio_coding/codecs/opus/opus/src/celt/fixed_generic.h » ('j') | no next file with comments »

Powered by Google App Engine
This is Rietveld 408576698