BYTE	$0xFF
	LGDR	F0, R5
	SRAD	$32, R5
	MOVH	$0x0, R2
	SUBW	R5, R3
	FMOVD	$0, F8
	RISBGZ	$32, $47, $0, R3, R4
	BYTE	$0x18	//lr	%r1,%r4
	BYTE	$0x14
	RISBGN	$0, $31, $32, R4, R2
	SUBW	$0x100000, R1
	SRAW	$8, R1, R1
	ORW	$0x45000000, R1
	BR	L6
L2:
	MOVD	$0x30000000, R2
	CMPW	R1, R2
	BGT	L16
	FMOVD	200(R9), F2
	FMADD	F2, F0, F0
L1:
	FMOVD	F0, ret+8(FP)
	RET
L14:
	LTDBR	F0, F0

	PSRAW $7, M2                            // 0f71e207
	PSRAW $7, M3                            // 0f71e307
	PSRAW (BX), X2                          // 660fe113
	PSRAW (R11), X2                         // 66410fe113
	PSRAW X2, X2                            // 660fe1d2
	PSRAW X11, X2                           // 66410fe1d3
	PSRAW (BX), X11                         // 66440fe11b

(Rsh32x8  <t> x y) && !shiftIsBounded(v) => (SRAW <t> x                 (OR <y.Type> y (ADDI <y.Type> [-1] (SLTIU <y.Type> [32] (ZeroExt8to64  y)))))
(Rsh32x16 <t> x y) && !shiftIsBounded(v) => (SRAW <t> x                 (OR <y.Type> y (ADDI <y.Type> [-1] (SLTIU <y.Type> [32] (ZeroExt16to64 y)))))

    listOf(targetType.sourceName, name) +
        parameters.flatMap { apiTypeKey(it.type) }
}


private
fun apiTypeKey(usage: ApiTypeUsage): List<Any> = usage.run {
    listOf(sourceName, isNullable, isRaw, variance) +
        typeArguments.flatMap(::apiTypeKey) +
        bounds.flatMap(::apiTypeKey)
}


// TODO Policy for extensions with reified generics
//
// Goals
// - make the dsl predictable

	return v >> (s & 31)
}

func rshMask32x64(v int32, s uint64) int32 {
	// arm64:"ASR",-"AND"
	// ppc64x:"ISEL",-"ORN"
	// riscv64:"SRAW","OR","SLTIU"
	// s390x:-"RISBGZ",-"AND",-"LOCGR"
	return v >> (s & 63)
}

func rsh5Mask32x64(v int32, s uint64) int32 {
	// riscv64:"SRAW",-"OR",-"SLTIU"
	return v >> (s & 31)
}

func lshMask64x32(v int64, s uint32) int64 {
	// arm64:"LSL",-"AND"

	"VREPB",
	"VREPH",
	"VREPF",
	"VREPG",
	"VREPI",
	"VREPIB",
	"VREPIH",
	"VREPIF",
	"VREPIG",
	"VSCEF",
	"VSCEG",
	"VSEL",
	"VSL",
	"VSLB",
	"VSLDB",
	"VSRA",
	"VSRAB",
	"VSRL",
	"VSRLB",
	"VSEG",
	"VSEGB",
	"VSEGH",
	"VSEGF",
	"VST",
	"VSTEH",
	"VSTEF",
	"VSTEG",
	"VSTEB",
	"VSTM",
	"VSTL",
	"VSTRC",
	"VSTRCB",
	"VSTRCH",

	RISBGZ	$40, $55, $56, R3, R2
	RISBGZ	$57, $60, $51, R3, R3
	ORW     $0x45000000, R2
	BR      L4
L13:
	BGE     L18     //jnl .L18
	BVS     L18
	FMOVD   log10rodataL19<>+16(SB), F0
	BR      L1
L17:
	SRAW    $1, R2, R2
	SUBW    $0x40000000, R2
	BR      L8
L18:
	FMOVD   log10rodataL19<>+8(SB), F0
	WORD    $0xED009000     //ddb %f0,.L36-.L19(%r9)
	BYTE    $0x00
	BYTE    $0x1D

(Rsh64x(64|32|16|8)  x y) && shiftIsBounded(v) => (SRAD x y)
(Rsh32x(64|32|16|8)  x y) && shiftIsBounded(v) => (SRAW x y)
(Rsh16x(64|32|16|8)  x y) && shiftIsBounded(v) => (SRAW (MOVHreg x) y)
(Rsh8x(64|32|16|8)   x y) && shiftIsBounded(v) => (SRAW (MOVBreg x) y)

// Unsigned shifts need to return 0 if shift amount is >= width of shifted value.
//   result = shift >= 64 ? 0 : arg << shift

	WORD    $0xED305088 //sdb   %f3,.L12-.L10(%r5)
	BYTE    $0x00
	BYTE    $0x1B
	SUBW    R4, R2
	WFSDB   V3, V2, V3
	RISBGZ  $32, $47, $0, R2, R1
	SLD $32, R1, R1
	LDGR    R1, F2
	WFMADB  V4, V2, V16, V4
	SRAW    $8, R2, R1
	WFMADB  V4, V5, V6, V5
	WFMDB   V4, V4, V6
	WFMADB  V4, V1, V7, V1
	WFMADB  V2, V3, V4, V2
	WFMADB  V1, V6, V5, V1
	FMOVD   56(R5), F3
	FMOVD   48(R5), F5
	WFMADB  V4, V5, V3, V4

	SLD	$4, R3, R6              // eb630004000d
	SLD	R2, R3, R6              // eb632000000d
	SRAD	$4, R5, R8              // eb850004000a
	SRAD	R3, R5, R8              // eb853000000a
	SRAW	$4, R5, R8              // eb85000400dc
	SRAW	R3, R5, R8              // eb85300000dc
	RLL	R1, R2, R3              // eb321000001d
	RLL	$4, R2, R3              // eb320004001d
	RLLG	R1, R2, R3              // eb321000001c