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Diffstat (limited to 'support/dktools/dk4maalu.c')
-rw-r--r-- | support/dktools/dk4maalu.c | 126 |
1 files changed, 0 insertions, 126 deletions
diff --git a/support/dktools/dk4maalu.c b/support/dktools/dk4maalu.c deleted file mode 100644 index 00c343e529..0000000000 --- a/support/dktools/dk4maalu.c +++ /dev/null @@ -1,126 +0,0 @@ -/* -Copyright (C) 2015-2020, Dirk Krause -SPDX-License-Identifier: BSD-3-Clause -*/ - -/* - WARNING: This file was generated by the dkct program (see - http://dktools.sourceforge.net/ for details). - Changes you make here will be lost if dkct is run again! - You should modify the original source and run dkct on it. - Original source: dk4maalu.ctr -*/ - -/** @file dk4maalu.c The dk4maalu module. -*/ - - -#line 126 "dk4maalu.ctr" - -#include "dk4conf.h" -#include "dk4types.h" -#include "dk4error.h" -#include "dk4numco.h" -#include "dk4maalu.h" - - - - - -#line 136 "dk4maalu.ctr" - - - -#if DK4_HAVE_LONG_LONG - -unsigned long long -dk4ma_ull_add(unsigned long long a, unsigned long long b, dk4_er_t *erp) -{ - if ((ULLONG_MAX - a) < b) { - dk4error_set_simple_error_code(erp, DK4_E_MATH_OVERFLOW); - } - return (unsigned long long)(a + b); -} - - - -unsigned long long -dk4ma_ull_sub(unsigned long long a, unsigned long long b, dk4_er_t *erp) -{ - if (b > a) { - dk4error_set_simple_error_code(erp, DK4_E_MATH_OVERFLOW); - } - return (unsigned long long)(a - b); -} - - - -unsigned long long -dk4ma_ull_mul(unsigned long long a, unsigned long long b, dk4_er_t *erp) -{ - if (0ULL < a) { - if ((ULLONG_MAX / a) < b) { - dk4error_set_simple_error_code(erp, DK4_E_MATH_OVERFLOW); - } - } - return (unsigned long long)(a * b); -} - - - -unsigned long long -dk4ma_ull_div(unsigned long long a, unsigned long long b, dk4_er_t *erp) -{ - - -#line 180 "dk4maalu.ctr" - if (0ULL < b) { - - -#line 182 "dk4maalu.ctr" - return (unsigned long long)(a / b); - } else { - dk4error_set_simple_error_code(erp, DK4_E_MATH_DIVZERO); - - -#line 186 "dk4maalu.ctr" - return (unsigned long long)(ULLONG_MAX); - } -} - - - -unsigned long long -dk4ma_ull_from(dk4_um_t u, dk4_er_t *erp) -{ - if ((dk4_um_t)(ULLONG_MAX) < u) { - dk4error_set_simple_error_code(erp, DK4_E_MATH_OVERFLOW); - } - return ((unsigned long long)u); -} - - - -unsigned long long -dk4ma_ull_from_double(double d, dk4_er_t *erp) -{ - unsigned long long back = 0ULL; - if ((double)(ULLONG_MAX) < d) { - dk4error_set_simple_error_code(erp, DK4_E_MATH_OVERFLOW); - back = ULLONG_MAX; - } - else { - if (0.0 > d) { - dk4error_set_simple_error_code(erp,DK4_E_MATH_OVERFLOW); - } - else { - back = (unsigned long long)d; - } - } - return back; -} - - - -#endif - |