| 1 | //===-- floatuntisf.c - Implement __floatuntisf ---------------------------===// |
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| 2 | // |
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| 3 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
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| 4 | // See https://llvm.org/LICENSE.txt for license information. |
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| 5 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
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| 6 | // |
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| 7 | //===----------------------------------------------------------------------===// |
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| 8 | // |
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| 9 | // This file implements __floatuntisf for the compiler_rt library. |
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| 10 | // |
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| 11 | //===----------------------------------------------------------------------===// |
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| 12 | |
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| 13 | #include "int_lib.h" |
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| 14 | |
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| 15 | #ifdef CRT_HAS_128BIT |
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| 16 | |
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| 17 | #define SRC_U128 |
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| 18 | #define DST_SINGLE |
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| 19 | #include "int_to_fp_impl.inc" |
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| 20 | |
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| 21 | // Returns: convert a to a float, rounding toward even. |
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| 22 | |
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| 23 | // Assumption: float is a IEEE 32 bit floating point type |
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| 24 | // tu_int is a 128 bit integral type |
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| 25 | |
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| 26 | // seee eeee emmm mmmm mmmm mmmm mmmm mmmm |
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| 27 | |
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| 28 | COMPILER_RT_ABI float __floatuntisf(tu_int a) { return __floatXiYf__(a); } |
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| 29 | |
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| 30 | #endif // CRT_HAS_128BIT |
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| 31 | |
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