"U16CON",
	"16CON",
	"U31CON",
	"S32CON",
	"U32CON",
	"32CON",
	"S34CON",
	"64CON",
	"SACON",
	"LACON",
	"DACON",
	"BRA",
	"BRAPIC",
	"ZOREG",
	"SOREG",
	"LOREG",
	"XOREG",
	"FPSCR",
	"LR",
	"CTR",
	"ANY",
	"GOK",
	"ADDR",
	"TLS_LE",
	"TLS_IE",
	"TEXTSIZE",
	"NCLASS",

	pc    uint64     // program counter
	cpsr  uint32     // current program status register
	__pad uint32
}

type neonstate64 struct {
	v    [64]uint64 // actually [32]uint128
	fpsr uint32
	fpcr uint32
}

type mcontext64 struct {
	es exceptionstate64
	ss regs64
	ns neonstate64
}

type ucontext struct {
	uc_onstack  int32
	uc_sigmask  uint32
	uc_stack    stackt

	gp_x    [30]uint64
	gp_lr   uint64
	gp_sp   uint64
	gp_elr  uint64
	gp_spsr uint32
	gp_pad  int32
}

type fpregs struct {
	fp_q     [64]uint64 // actually [32]uint128
	fp_sr    uint32
	fp_cr    uint32
	fp_flags int32
	fp_pad   int32
}

type mcontext struct {
	mc_gpregs gpregs
	mc_fpregs fpregs
	mc_flags  int32
	mc_pad    int32
	mc_spare  [8]uint64
}

	"▪":           "\u25aa",
	"𝔽":                            "\U0001d53d",
	"∀":                          "\u2200",
	"ℱ":                      "\u2131",
	"ℱ":                            "\u2131",
	"Ѓ":                            "\u0403",
	">":                              "\u003e",
	"Γ":                           "\u0393",

	C_SOREG    /* An $n+reg memory arg where n is a 16 bit signed offset */
	C_LOREG    /* An $n+reg memory arg where n is a 32 bit signed offset */
	C_XOREG    /* An reg+reg memory arg */
	C_FPSCR    /* The fpscr register */
	C_LR       /* The link register */
	C_CTR      /* The count register */
	C_ANY      /* Any argument */
	C_GOK      /* A non-matched argument */
	C_ADDR     /* A symbolic memory location */

	// disable runfast (flush-to-zero) mode of vfp if runtime.goarmsoftfp == 0
	MOVB	runtime·goarmsoftfp(SB), R11
	CMP	$0, R11
	BNE	4(PC)
	WORD	$0xeef1ba10	// vmrs r11, fpscr
	BIC	$(1<<24), R11
	WORD	$0xeee1ba10	// vmsr fpscr, r11
	RET

TEXT runtime·mstart(SB),NOSPLIT|TOPFRAME,$0
	BL	runtime·mstart0(SB)
	RET // not reached

/*
 *  go-routine
 */

// void gogo(Gobuf*)

		gpfp        = regInfo{inputs: []regMask{gp}, outputs: []regMask{fp}}
		fp21        = regInfo{inputs: []regMask{fp, fp}, outputs: []regMask{fp}}
		fp31        = regInfo{inputs: []regMask{fp, fp, fp}, outputs: []regMask{fp}}
		fp2cr       = regInfo{inputs: []regMask{fp, fp}}
		fpload      = regInfo{inputs: []regMask{gp | sp | sb}, outputs: []regMask{fp}}
		fploadidx   = regInfo{inputs: []regMask{gp | sp | sb, gp | sp | sb}, outputs: []regMask{fp}}

		}

	case 64: /* mtfsf fr[, $m] {,fpcsr} */
		var v int32
		if p.From3Type() != obj.TYPE_NONE {
			v = c.regoff(p.GetFrom3()) & 255
		} else {
			v = 255
		}
		o1 = OP_MTFSF | uint32(v)<<17 | uint32(p.From.Reg)<<11

	case 65: /* MOVFL $imm,FPSCR(n) => mtfsfi crfd,imm */
		if p.To.Reg == 0 {
			c.ctxt.Diag("must specify FPSCR(n)\n%v", p)
		}