SRAD	$32, R5
	MOVH	$0x0, R1
	SUBW	R5, R3
	FMOVD	$0, F10
	RISBGZ	$32, $47, $0, R3, R4
	RISBGZ	$57, $60, $51, R3, R3
	BYTE	$0x18	//lr	%r2,%r4
	BYTE	$0x24
	RISBGN	$0, $31, $32, R4, R1
	SUBW	$0x100000, R2
	SRAW	$8, R2, R2
	ORW	$0x45000000, R2
L5:
	LDGR	R1, F0
	FMOVD	104(R9), F2
	FMADD	F8, F0, F2
	FMOVD	96(R9), F4
	WFMADB	V10, V0, V2, V0
	FMOVD	88(R9), F6
	FMOVD	80(R9), F2
	WFMADB	V0, V6, V4, V6

		var braw strings.Builder
		err := tt.Resp.Write(&braw)
		if err != nil {
			t.Errorf("error writing #%d: %s", i, err)
			continue
		}
		sraw := braw.String()
		if sraw != tt.Raw {
			t.Errorf("Test %d, expecting:\n%q\nGot:\n%q\n", i, tt.Raw, sraw)
			continue
		}
	}

	"LWU",
	"LH",
	"LHU",
	"LB",
	"LBU",
	"SW",
	"SH",
	"SB",
	"FENCE",
	"FENCETSO",
	"PAUSE",
	"ADDIW",
	"SLLIW",
	"SRLIW",
	"SRAIW",
	"ADDW",
	"SLLW",
	"SRLW",
	"SUBW",
	"SRAW",
	"LD",
	"SD",
	"MUL",
	"MULH",
	"MULHU",
	"MULHSU",
	"MULW",
	"DIV",
	"DIVU",
	"REM",
	"REMU",
	"DIVW",
	"DIVUW",
	"REMW",
	"REMUW",
	"LRD",
	"SCD",
	"LRW",
	"SCW",

			t.Errorf("writing #%d, err = %q, want %q", i, g, e)
			continue
		}
		if err != nil {
			continue
		}

		if tt.WantWrite != "" {
			sraw := braw.String()
			if sraw != tt.WantWrite {
				t.Errorf("Test %d, expecting:\n%s\nGot:\n%s\n", i, tt.WantWrite, sraw)
				continue
			}
		}

		if tt.WantProxy != "" {
			setBody()
			var praw strings.Builder
			err = tt.Req.WriteProxy(&praw)

	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

(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)))))

	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"

	SRLW	X5, X6, X7				// bb535300
	SUBW	X5, X6, X7				// bb035340
	SRAW	X5, X6, X7				// bb535340
	ADDIW	$1, X6					// 1b031300
	SLLIW	$1, X6					// 1b131300
	SRLIW	$1, X6					// 1b531300
	SRAIW	$1, X6					// 1b531340
	ADDW	X5, X7					// bb835300
	SLLW	X5, X7					// bb935300
	SRLW	X5, X7					// bbd35300
	SUBW	X5, X7					// bb835340
	SRAW	X5, X7					// bbd35340
	ADDW	$1, X6					// 1b031300
	SLLW	$1, X6					// 1b131300

	"NORCC",
	"OR",
	"ORCC",
	"ORN",
	"ORNCC",
	"ORIS",
	"REM",
	"REMU",
	"RFI",
	"RLWMI",
	"RLWMICC",
	"RLWNM",
	"RLWNMCC",
	"CLRLSLWI",
	"SLW",
	"SLWCC",
	"SRW",
	"SRAW",
	"SRAWCC",
	"SRWCC",
	"STBCCC",
	"STHCCC",
	"STSW",
	"STWCCC",
	"SUB",
	"SUBCC",
	"SUBVCC",
	"SUBC",
	"SUBCCC",
	"SUBCV",
	"SUBCVCC",
	"SUBME",
	"SUBMECC",

	"MOVDGE",
	"MOVDGT",
	"MOVDLE",
	"MOVDLT",
	"MOVDNE",
	"LOCR",
	"LOCGR",
	"FLOGR",
	"POPCNT",
	"AND",
	"ANDW",
	"OR",
	"ORW",
	"XOR",
	"XORW",
	"SLW",
	"SLD",
	"SRW",
	"SRAW",
	"SRD",
	"SRAD",
	"RLL",
	"RLLG",
	"RNSBG",
	"RXSBG",
	"ROSBG",
	"RNSBGT",
	"RXSBGT",
	"ROSBGT",
	"RISBG",
	"RISBGN",
	"RISBGZ",
	"RISBGNZ",
	"RISBHG",
	"RISBLG",
	"RISBHGZ",