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Use 64-bits in fixed point debug for _P16, fixes spurious failures.

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This commit is contained in:
Gregory Maxwell 2012-08-19 03:55:23 -04:00
parent 3a9b35453c
commit e2e1fe922e
1 changed files with 4 additions and 4 deletions
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6
celt/fixed_debug.h
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@ -462,7 +462,7 @@ static inline int MULT16_32_QX_(int a, long long b, int Q, char *file, int line)
} }
#define MULT16_32_PX(a, b, Q) MULT16_32_PX_(a, b, Q, __FILE__, __LINE__) #define MULT16_32_PX(a, b, Q) MULT16_32_PX_(a, b, Q, __FILE__, __LINE__)
static inline int MULT16_32_PX_(int a, long long b, int Q, char *file, int line) static inline int MULT16_32_PX_(int a, opus_int64 b, int Q, char *file, int line)
{ {
long long res; long long res;
if (!VERIFY_SHORT(a) || !VERIFY_INT(b)) if (!VERIFY_SHORT(a) || !VERIFY_INT(b))
@ -472,14 +472,14 @@ static inline int MULT16_32_PX_(int a, long long b, int Q, char *file, int line)
celt_assert(0); celt_assert(0);
#endif #endif
} }
if (ABS32(b)>=((opus_val32)(1)<<(15+Q))) 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); 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 #ifdef FIXED_DEBUG_ASSERT
celt_assert(0); celt_assert(0);
#endif #endif
} }
res = ((((long long)a)*(long long)b) + (((opus_val32)(1)<<Q)>>1))>> Q; res = ((((opus_int64)a)*(opus_int64)b) + (((opus_val32)(1)<<Q)>>1))>> Q;
if (!VERIFY_INT(res)) 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); 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);