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}}