20 lines
369 B
C
20 lines
369 B
C
/* Copyright 2020 The Chromium OS Authors. All rights reserved.
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* Use of this source code is governed by a BSD-style license that can be
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* found in the LICENSE file.
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*/
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#include "common.h"
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#ifdef CONFIG_FPU
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/* Single precision floating point square root. */
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float sqrtf(float x)
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{
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asm volatile (
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"fsqrt.s %0, %1"
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: "=f" (x)
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: "f" (x));
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return x;
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}
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#endif
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