// The pattern matched executes the following computation:
// frac = x - floor(x)
// to_even = (floor(x) - 2 * floor(0.5 * x)) == 1
// if frac > 0.5 || (frac == 0.5 && to_even)
//   return floor(x) + 1
// else
//   return floor(x)
def : Pat<(MHLO_SelectOp
            (MHLO_OrOp
              (MHLO_CompareOp (MHLO_SubtractOp:$frac
                               $input,

		return frac
	}
	frac, e := normalize(frac)
	exp += e
	x := Float64bits(frac)
	exp += int(x>>shift)&mask - bias
	if exp < -1075 {
		return Copysign(0, frac) // underflow
	}
	if exp > 1023 { // overflow
		if frac < 0 {
			return Inf(-1)
		}
		return Inf(1)
	}
	var m float64 = 1
	if exp < -1022 { // denormal
		exp += 53
		m = 1.0 / (1 << 53) // 2**-53
	}
	x &^= mask << shift

var timekeepSharedPage *vdsoTimekeep

//go:nosplit
func (bt *bintime) Add(bt2 *bintime) {
	u := bt.frac
	bt.frac += bt2.frac
	if u > bt.frac {
		bt.sec++
	}
	bt.sec += bt2.sec
}

//go:nosplit
func (bt *bintime) AddX(x uint64) {
	u := bt.frac
	bt.frac += x
	if u > bt.frac {
		bt.sec++
	}
}

var (
	// binuptimeDummy is used in binuptime as the address of an atomic.Load, to simulate

	if haveArchLog2 {
		return archLog2(x)
	}
	return log2(x)
}

func log2(x float64) float64 {
	frac, exp := Frexp(x)
	// Make sure exact powers of two give an exact answer.
	// Don't depend on Log(0.5)*(1/Ln2)+exp being exactly exp-1.
	if frac == 0.5 {
		return float64(exp - 1)
	}
	return Log(frac)*(1/Ln2) + float64(exp)

// license that can be found in the LICENSE file.

//go:build ppc64 || ppc64le

#include "textflag.h"

// func archModf(f float64) (int float64, frac float64)
TEXT ·archModf(SB),NOSPLIT,$0
	FMOVD	f+0(FP), F0
	FRIZ	F0, F1
	FMOVD	F1, int+8(FP)
	FSUB	F1, F0, F2
	FCPSGN	F2, F0, F2
	FMOVD	F2, frac+16(FP)

                document.getElementById("LastGC").innerText = d;

                let frac = ms.GCCPUFraction;
                if (frac < 0) {
                    frac = 0.0;
                }
                let percent = (frac * 100).toFixed(2);
                document.getElementById("GCCPUFraction").innerText = percent + "%";

                updateRefreshTime();

	filter    int16
	flags     uint16
	fflags    uint32
	pad_cgo_0 [4]byte
	data      int64
	udata     *byte
	pad_cgo_1 [4]byte
	ext       [4]uint64
}

type bintime struct {
	sec  int64
	frac uint64
}

type vdsoTimehands struct {
	algo         uint32
	gen          uint32
	scale        uint64
	offset_count uint32
	counter_mask uint32
	offset       bintime
	boottime     bintime

		a = 256
	}
	// amd64:"CMOVQNE","CMOVQPS"
	// arm64:"CSEL\tNE"
	// ppc64x:"ISEL\t[$]2"
	// wasm:"Select"
	return a
}

//go:noinline
func frexp(f float64) (frac float64, exp int) {
	return 1.0, 4
}

//go:noinline
func ldexp(frac float64, exp int) float64 {
	return 1.0
}

// Generate a CMOV with a floating comparison and integer move.
func cmovfloatint2(x, y float64) float64 {
	yfr, yexp := 4.0, 5

}

type keventt struct {
	ident  uint64
	filter int16
	flags  uint16
	fflags uint32
	data   int64
	udata  *byte
	ext    [4]uint64
}

type bintime struct {
	sec  int64
	frac uint64
}

type vdsoTimehands struct {
	algo         uint32
	gen          uint32
	scale        uint64
	offset_count uint32
	counter_mask uint32
	offset       bintime
	boottime     bintime

}

type keventt struct {
	ident  uint32
	filter int16
	flags  uint16
	fflags uint32
	data   int64
	udata  *byte
	ext    [4]uint64
}

type bintime struct {
	sec  int32
	frac uint64
}

type vdsoTimehands struct {
	algo         uint32
	gen          uint32
	scale        uint64
	offset_count uint32
	counter_mask uint32
	offset       bintime
	boottime     bintime