mirror of
https://github.com/jerryscript-project/jerryscript.git
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0511091e8a
Since the project is now hosted at the JS Foundation we can move to unified copyright notices for the project. Starting with this commit all future contributions to the project should only carry the following copyright notice (except for third-party code which requires copyright information to be preserved): "Copyright JS Foundation and other contributors, http://js.foundation" (without the quotes) This avoids cluttering the codebase with contributor-specific copyright notices which have a higher maintenance overhead and tend to get outdated quickly. Also dropping the year from the copyright notices helps to avoid yearly code changes just to update the copyright notices. Note that each contributor still retains full copyright ownership of his/her contributions and the respective authorship is tracked very accurately via Git. JerryScript-DCO-1.0-Signed-off-by: Tilmann Scheller t.scheller@samsung.com
94 lines
2.1 KiB
C
94 lines
2.1 KiB
C
/* Copyright JS Foundation and other contributors, http://js.foundation
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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/**
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* Unit test for jerry-libm
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*/
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#include "test-common.h"
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static bool passed = true;
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static void
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check_int (const char *expr, int computed, int expected)
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{
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printf ("%s = %d [expected=%d] ", expr, computed, expected);
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bool result = computed == expected;
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printf ("%s\n", result ? "PASS" : "FAIL");
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passed &= result;
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} /* check_int */
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typedef union
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{
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double value;
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uint64_t bits64;
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uint32_t bits32[2];
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} double_bits_t;
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static void
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check_double (const char *expr, double computed, double expected)
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{
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double_bits_t computed_bits;
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double_bits_t expected_bits;
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computed_bits.value = computed;
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expected_bits.value = expected;
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printf ("%s = 0x%08x%08x [expected=0x%08x%08x] ", expr,
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(unsigned int) computed_bits.bits32[1], (unsigned int) computed_bits.bits32[0],
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(unsigned int) expected_bits.bits32[1], (unsigned int) expected_bits.bits32[0]);
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bool result;
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if (isnan (computed) && isnan (expected))
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{
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result = true;
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}
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else
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{
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int64_t diff = (int64_t) (computed_bits.bits64 - expected_bits.bits64);
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if (diff < 0)
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{
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diff = -diff;
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}
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if (diff <= 1) /* tolerate 1 bit of differene in the last place */
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{
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result = true;
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if (diff != 0)
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{
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printf ("APPROX ");
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}
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}
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else
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{
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result = false;
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}
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}
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printf ("%s\n", result ? "PASS" : "FAIL");
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passed &= result;
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} /* check_double */
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int
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main ()
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{
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#define INF INFINITY
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#include "test-libm.inc.h"
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return passed ? 0 : 1;
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} /* main */
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