BEQ     L9
	WFMSDB  V0, V1, V6, V0
	MOVD    $sinhx4ff<>+0(SB), R3
	FNEG    F0, F0
	FMOVD   0(R3), F2
	FMUL    F2, F0
	ANDW    $0xFFFF, R2
	WORD    $0xA53FEFB6     //llill %r3,61366
	SUBW    R2, R3, R2
	RISBGN	$0, $15, $48, R2, R1
	LDGR    R1, F2
	FMUL    F2, F0
	FMOVD   F0, ret+8(FP)
	RET

L20:
	MOVD    $sinhxadd<>+0(SB), R2
	FMOVD   0(R2), F2
	MOVD    sinhrlog2<>+0(SB), R2

//	then UV = u*v + x*(u*VV+v*UU) + x*x*UU*VV

func Mul(U, V PS) PS {
	Z := mkPS()
	go func(U, V, Z PS) {
		<-Z.req
		uv := get2(U, V)
		if end(uv[0].(*rat)) != 0 || end(uv[1].(*rat)) != 0 {
			Z.dat <- finis
		} else {
			Z.dat <- mul(uv[0].(*rat), uv[1].(*rat))
			UU := Split(U)
			VV := Split(V)
			W := Add(Cmul(uv[0].(*rat), VV[0]), Cmul(uv[1].(*rat), UU[0]))
			<-Z.req
			Z.dat <- get(W)

		return true
	}
	return false
}

// IsMIPSMUL reports whether the op (as defined by an mips.A* constant) is
// one of the MUL/DIV/REM/MADD/MSUB instructions that require special handling.
func IsMIPSMUL(op obj.As) bool {
	switch op {
	case mips.AMUL, mips.AMULU, mips.AMULV, mips.AMULVU,
		mips.ADIV, mips.ADIVU, mips.ADIVV, mips.ADIVVU,
		mips.AREM, mips.AREMU, mips.AREMV, mips.AREMVU,
		mips.AMADD, mips.AMSUB:

	"FMULSF",
	"FMULSD",
	"FNMULSF",
	"FNMULSD",
	"DIVF",
	"DIVD",
	"SQRTF",
	"SQRTD",
	"ABSF",
	"ABSD",
	"NEGF",
	"NEGD",
	"SRL",
	"SRA",
	"SLL",
	"MULU",
	"DIVU",
	"MUL",
	"MMUL",
	"DIV",
	"MOD",
	"MODU",
	"DIVHW",
	"DIVUHW",
	"MOVB",
	"MOVBS",
	"MOVBU",
	"MOVH",
	"MOVHS",
	"MOVHU",
	"MOVW",
	"MOVM",
	"SWPBU",
	"SWPW",
	"RFE",
	"SWI",

Eugene Burmako <******@****.***> 1671166704 -0800

	WFDDB	V1, V3, V6
	VLEG	$0, 768(R9), V18
	FMOVD	760(R9), F7
	FMOVD	752(R9), F5
	VLEG	$0, 744(R9), V16
	FMOVD	736(R9), F3
	FMOVD	728(R9), F2
	FMOVD	720(R9), F4
	WFMDB	V6, V6, V1
	FMUL	F0, F0
	MOVH	$0x0, R3
	WFMADB	V1, V7, V20, V7
	WFMADB	V1, V5, V18, V5
	WFMADB	V1, V7, V16, V7
	WFMADB	V1, V5, V3, V5
	WFMADB	V1, V7, V4, V7
	WFMADB	V1, V5, V2, V5
	FMOVD	712(R9), F2

TEXT time·now(SB),NOSPLIT,$0-24
	MOVD	$_INTERRUPT_TIME, R3
	MOVD	time_lo(R3), R0
	MOVD	$100, R1
	MUL	R1, R0
	MOVD	R0, mono+16(FP)

	MOVD	$_SYSTEM_TIME, R3
	MOVD	time_lo(R3), R0
	// convert to Unix epoch (but still 100ns units)
	#define delta 116444736000000000
	SUB	$delta, R0
	// Convert to nSec
	MOVD	$100, R1
	MUL	R1, R0

	// Code stolen from compiler output for:
	//
	//	var x uint64

	MOVW	R1, R7
	CMPBGT	R7, $22, L17
	LTDBR	F0, F0
	MOVD	$·logx43f<>+0(SB), R1
	FMOVD	0(R1), F2
	BLEU	L3
	MOVH	$0x8005, R12
	MOVH	$0x8405, R0
	BR	L15
L7:
	LTDBR	F0, F0
	BLEU	L3
L15:
	FMUL	F2, F0
	LGDR	F0, R1
	SRAD	$48, R1, R1
	SUBW	R1, R0, R2
	SUBW	R1, R12, R3
	BYTE	$0x18	//lr	%r4,%r2
	BYTE	$0x42
	ANDW	$0xFFFFFFF0, R3
	ANDW	$0xFFFFFFF0, R2
	BYTE	$0x18	//lr	%r5,%r1
	BYTE	$0x51

	FMOVD	296(R5), F3
	WFMADB	V1, V2, V3, V2
	FMOVD	288(R5), F3
	WFMADB	V1, V4, V3, V4
	FMOVD	280(R5), F3
	WFMADB	V1, V2, V3, V2
	FMOVD	272(R5), F3
	WFMADB	V1, V4, V3, V4
L9:
	FMOVD	264(R5), F3
	FMUL	F4, F6
	FMOVD	256(R5), F4
	WFMADB	V1, V4, V3, V4
	FDIV	F6, F2
	LGDR	F4, R1
	FSUB	F3, F4
	FMOVD	248(R5), F6
	WFMSDB	V4, V6, V1, V4
	FMOVD	240(R5), F1
	FMOVD	232(R5), F6
	WFMADB	V4, V6, V1, V6

		return true
	}
	return false
}

// IsLoong64MUL reports whether the op (as defined by an loong64.A* constant) is
// one of the MUL/DIV/REM instructions that require special handling.
func IsLoong64MUL(op obj.As) bool {
	switch op {
	case loong64.AMUL, loong64.AMULU, loong64.AMULV, loong64.AMULVU,
		loong64.ADIV, loong64.ADIVU, loong64.ADIVV, loong64.ADIVVU,
		loong64.AREM, loong64.AREMU, loong64.AREMV, loong64.AREMVU: