forked from OSchip/llvm-project
45 lines
1.1 KiB
C
45 lines
1.1 KiB
C
//===-- bswapsi2_test.c - Test __bswapsi2 ---------------------------------===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is dual licensed under the MIT and the University of Illinois Open
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// Source Licenses. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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//
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// This file tests __bswapsi2 for the compiler_rt library.
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//
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//===----------------------------------------------------------------------===//
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#include <stdlib.h>
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#include <stdint.h>
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#include <stdio.h>
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#include <math.h>
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extern uint32_t __bswapsi2(uint32_t);
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#if __arm__
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int test__bswapsi2(uint32_t a, uint32_t expected)
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{
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uint32_t actual = __bswapsi2(a);
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if (actual != expected)
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printf("error in test__bswapsi2(0x%0X) = 0x%0X, expected 0x%0X\n",
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a, actual, expected);
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return actual != expected;
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}
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#endif
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int main()
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{
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#if __arm__
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if (test__bswapsi2(0x12345678, 0x78563412))
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return 1;
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if (test__bswapsi2(0x00000001, 0x01000000))
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return 1;
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#else
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printf("skipped\n");
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#endif
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return 0;
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}
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