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opt_int_div.h: use operator != instead of ^

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Intel A80486DX2-66 2024-03-24 13:25:43 +03:00
parent 8f402a5ac9
commit df611cf964
Signed by: 80486DX2-66
GPG Key ID: 83631EF27054609B
1 changed files with 1 additions and 1 deletions
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c-programming/math/opt_int_div.h
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@ -23,7 +23,7 @@
#define INT_BIN_DIV(a, b) ((a) >> (uintmax_t) log2l((b))) #define INT_BIN_DIV(a, b) ((a) >> (uintmax_t) log2l((b)))
#define INT_DIV_NEG_RESULT_SIGN(a, b) \ #define INT_DIV_NEG_RESULT_SIGN(a, b) \
/* the sign is negative only if one of the numbers is negative */ \ /* the sign is negative only if one of the numbers is negative */ \
(((a) < 0) ^ ((b) < 0)) /* 1 if sign is negative else 0 */ (((a) < 0) != ((b) < 0)) /* 1 if sign is negative else 0 */
#define INT_ABS(x) ((x) < 0 ? -(x) : (x)) #define INT_ABS(x) ((x) < 0 ? -(x) : (x))
#define LOG2_DEC_PORTION(b) fmodl(log2l(INT_ABS((b))), 1.l) #define LOG2_DEC_PORTION(b) fmodl(log2l(INT_ABS((b))), 1.l)
#define OPT_INT_DIV_TEST(b) \ #define OPT_INT_DIV_TEST(b) \