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[libc][math][c23] Add {ceil,floor,round,roundeven,trunc}f16 C23 math functions #94001
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e9644ef
[libc][math][c23] Add floorf16 C23 math function
overmighty 4bb3c31
[libc][math][c23] Add ceilf16 C23 math function
overmighty 4c39333
[libc][math][c23] Update math functions implementation status
overmighty 18c7462
[libc][math][c23] Fix file headers for ceilf16 and floorf16
overmighty d916947
[libc][math][c23] Add roundf16 C23 math function
overmighty 11b6cbd
[libc][math][c23] Add roundevenf16 C23 math function
overmighty 898ea45
[libc][math][c23] Add truncf16 C23 math function
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,20 @@ | ||
| //===-- Implementation header for ceilf16 -----------------------*- C++ -*-===// | ||
| // | ||
| // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. | ||
| // See https://llvm.org/LICENSE.txt for license information. | ||
| // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception | ||
| // | ||
| //===----------------------------------------------------------------------===// | ||
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| #ifndef LLVM_LIBC_SRC_MATH_CEILF16_H | ||
| #define LLVM_LIBC_SRC_MATH_CEILF16_H | ||
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| #include "src/__support/macros/properties/types.h" | ||
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| namespace LIBC_NAMESPACE { | ||
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| float16 ceilf16(float16 x); | ||
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| } // namespace LIBC_NAMESPACE | ||
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| #endif // LLVM_LIBC_SRC_MATH_CEILF16_H |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,20 @@ | ||
| //===-- Implementation header for floorf16 ----------------------*- C++ -*-===// | ||
| // | ||
| // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. | ||
| // See https://llvm.org/LICENSE.txt for license information. | ||
| // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception | ||
| // | ||
| //===----------------------------------------------------------------------===// | ||
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| #ifndef LLVM_LIBC_SRC_MATH_FLOORF16_H | ||
| #define LLVM_LIBC_SRC_MATH_FLOORF16_H | ||
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| #include "src/__support/macros/properties/types.h" | ||
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| namespace LIBC_NAMESPACE { | ||
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| float16 floorf16(float16 x); | ||
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| } // namespace LIBC_NAMESPACE | ||
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| #endif // LLVM_LIBC_SRC_MATH_FLOORF16_H |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,17 @@ | ||
| //===-- Implementation of ceilf16 function --------------------------------===// | ||
| // | ||
| // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. | ||
| // See https://llvm.org/LICENSE.txt for license information. | ||
| // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception | ||
| // | ||
| //===----------------------------------------------------------------------===// | ||
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| #include "src/math/ceilf16.h" | ||
| #include "src/__support/FPUtil/NearestIntegerOperations.h" | ||
| #include "src/__support/common.h" | ||
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| namespace LIBC_NAMESPACE { | ||
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| LLVM_LIBC_FUNCTION(float16, ceilf16, (float16 x)) { return fputil::ceil(x); } | ||
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| } // namespace LIBC_NAMESPACE |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,17 @@ | ||
| //===-- Implementation of floorf16 function -------------------------------===// | ||
| // | ||
| // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. | ||
| // See https://llvm.org/LICENSE.txt for license information. | ||
| // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception | ||
| // | ||
| //===----------------------------------------------------------------------===// | ||
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| #include "src/math/floorf16.h" | ||
| #include "src/__support/FPUtil/NearestIntegerOperations.h" | ||
| #include "src/__support/common.h" | ||
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| namespace LIBC_NAMESPACE { | ||
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| LLVM_LIBC_FUNCTION(float16, floorf16, (float16 x)) { return fputil::floor(x); } | ||
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| } // namespace LIBC_NAMESPACE |
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Mantissa truncation is done multiple times in the file, so it could be extracted into a function,
but doing it now would conflict with #93986.