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