}

func cmovuintptr(x, y uintptr) uintptr {
	if x < y {
		x = -y
	}
	// amd64:"CMOVQ(HI|CS)"
	// arm64:"CSNEG\tLS"
	// ppc64x:"ISEL\t[$]1"
	// wasm:"Select"
	return x
}

func cmov32bit(x, y uint32) uint32 {
	if x < y {
		x = -y
	}
	// amd64:"CMOVL(HI|CS)"
	// arm64:"CSNEG\t(LS|HS)"
	// ppc64x:"ISEL\t[$]1"
	// wasm:"Select"
	return x
}

func cmov16bit(x, y uint16) uint16 {
	if x < y {

	"CRC32CW",
	"CRC32CX",
	"CRC32H",
	"CRC32W",
	"CRC32X",
	"CSEL",
	"CSELW",
	"CSET",
	"CSETM",
	"CSETMW",
	"CSETW",
	"CSINC",
	"CSINCW",
	"CSINV",
	"CSINVW",
	"CSNEG",
	"CSNEGW",
	"DC",
	"DCPS1",
	"DCPS2",
	"DCPS3",
	"DMB",
	"DRPS",
	"DSB",
	"DWORD",
	"EON",
	"EONW",
	"EOR",
	"EORW",
	"ERET",
	"EXTR",
	"EXTRW",
	"FABSD",

	CCMPW HS, R19, R14, $11    <=>    ccmp w19, w14, #0xb, cs

(9) CSEL, CSELW, CSNEG, CSNEGW, CSINC, CSINCW <cond>, <Rn>, <Rm>, <Rd> ;
FCSELD, FCSELS <cond>, <Fn>, <Fm>, <Fd>

Examples:

	CSEL GT, R0, R19, R1        <=>    csel x1, x0, x19, gt
	CSNEGW GT, R7, R17, R8      <=>    csneg w8, w7, w17, gt
	FCSELD EQ, F15, F18, F16    <=>    fcsel d16, d15, d18, eq

(10) TBNZ, TBZ $<imm>, <Rt>, <label>

	CMP $3817, R29                             // bfa73bf1
	CMP R7>>23, R3                             // 7f5c47eb
	CNEGW PL, R9, R14                          // 2e45895a
	CSNEGW HS, R5, R9, R14                     // ae24895a
	CSNEG PL, R14, R21, R3                     // c35595da
	CNEG  LO, R7, R15                          // ef2487da
	CRC32B R17, R8, R16                        // 1041d11a
	CRC32H R3, R21, R27                        // bb46c31a

	// CSNEG <Wd>, <Wn>, <Wm>, <cond>
	{0xffe00c00, 0x5a800400, CSNEG, instArgs{arg_Wd, arg_Wn, arg_Wm, arg_cond_AllowALNV_Normal}, nil},
	// CNEG <Xd>, <Xn>, <cond>
	{0xffe00c00, 0xda800400, CNEG, instArgs{arg_Xd, arg_Xn, arg_cond_NotAllowALNV_Invert}, cneg_csneg_64_condsel_cond},
	// CSNEG <Xd>, <Xn>, <Xm>, <cond>

(CSEL [cc] x (MVN a) flag) => (CSINV [cc] x a flag)
(CSEL [cc] (MVN a) x flag) => (CSINV [arm64Negate(cc)] x a flag)
(CSEL [cc] x (NEG a) flag) => (CSNEG [cc] x a flag)
(CSEL [cc] (NEG a) x flag) => (CSNEG [arm64Negate(cc)] x a flag)

(SUB x (SUB y z)) => (SUB (ADD <v.Type> x z) y)
(SUB (SUB x y) z) => (SUB x (ADD <y.Type> y z))

// remove redundant *const ops
(ADDconst [0]  x) => x

		{name: "CSINV", argLength: 3, reg: gp2flags1, asm: "CSINV", aux: "CCop"}, // auxint(flags) ? arg0 : ^arg1
		{name: "CSNEG", argLength: 3, reg: gp2flags1, asm: "CSNEG", aux: "CCop"}, // auxint(flags) ? arg0 : -arg1
		{name: "CSETM", argLength: 1, reg: readflags, asm: "CSETM", aux: "CCop"}, // auxint(flags) ? -1 : 0

		// function calls

{"Name":"CSNEG","Bits":"0|1|0|1|1|0|1|0|1|0|0|Rm:5|cond:4|0|1|Rn:5|Rd:5","Arch":"32-bit variant","Syntax":"CSNEG <Wd>, <Wn>, <Wm>, <cond>","Code":"","Alias":"This instruction is used by the alias CNEG."},
{"Name":"CSNEG","Bits":"1|1|0|1|1|0|1|0|1|0|0|Rm:5|cond:4|0|1|Rn:5|Rd:5","Arch":"64-bit variant","Syntax":"CSNEG <Xd>, <Xn>, <Xm>, <cond>","Code":"","Alias":"This instruction is used by the alias CNEG."},

// conditional operations
	CSET	GT, R1	        // e1d79f9a
	CSETW	HI, R2	        // e2979f1a
	CSEL	LT, R1, R2, ZR	// 3fb0829a
	CSELW	LT, R2, R3, R4	// 44b0831a
	CSINC	GT, R1, ZR, R3	// 23c49f9a
	CSNEG	MI, R1, R2, R3	// 234482da
	CSINV	CS, R1, R2, R3	// CSINV	HS, R1, R2, R3 // 232082da
	CSINV	HS, R1, R2, R3	// 232082da
	CSINVW	MI, R2, ZR, R2	// 42409f5a
	CINC	EQ, R4, R9	// 8914849a
	CINCW	PL, R2, ZR	// 5f44821a

	// match: (CSEL [cc] x (NEG a) flag)
	// result: (CSNEG [cc] x a flag)
	for {
		cc := auxIntToOp(v.AuxInt)
		x := v_0
		if v_1.Op != OpARM64NEG {
			break
		}
		a := v_1.Args[0]
		flag := v_2
		v.reset(OpARM64CSNEG)
		v.AuxInt = opToAuxInt(cc)
		v.AddArg3(x, a, flag)
		return true
	}
	// match: (CSEL [cc] (NEG a) x flag)
	// result: (CSNEG [arm64Negate(cc)] x a flag)
	for {