register["FS9"] = riscv.REG_FS9
	register["FS10"] = riscv.REG_FS10
	register["FS11"] = riscv.REG_FS11
	register["FT8"] = riscv.REG_FT8
	register["FT9"] = riscv.REG_FT9
	register["FT10"] = riscv.REG_FT10
	register["FT11"] = riscv.REG_FT11

	// Pseudo-registers.
	register["SB"] = RSB
	register["FP"] = RFP
	register["PC"] = RPC

	instructions := make(map[string]obj.As)
	for i, s := range obj.Anames {

    <glob pattern="*.fh9"/>
    <glob pattern="*.fh10"/>
    <glob pattern="*.fh11"/>
    <glob pattern="*.fh12"/>
    <glob pattern="*.ft7"/>
    <glob pattern="*.ft8"/>
    <glob pattern="*.ft9"/>
    <glob pattern="*.ft10"/>
    <glob pattern="*.ft11"/>
    <glob pattern="*.ft12"/>
  </mime-type>

  <mime-type type="image/x-jbig2">
    <alias type="image/x-jb2"/>

	AMMINDBVU	R14, (R13), R12 // acb97138

	FMADDF	F2, F14, F9, F16	// 30391108
	FMADDD	F11, F20, F23, F12	// ecd22508
	FMSUBF	F3, F11, F31, F22	// f6af5108
	FMSUBD	F13, F30, F9, F15	// 2ff96608
	FNMADDF	F27, F11, F5, F21	// b5ac9d08
	FNMADDD	F29, F14, F27, F6	// 66bbae08
	FNMSUBF	F17, F8, F12, F8	// 88a1d808
	FNMSUBD	F29, F21, F3, F17	// 71d4ee08
	FMADDF	F2, F14, F9		// 29391108
	FMADDD	F11, F20, F23		// f7d22508

	CADDIW	$-32, X5				// 8132
	CADDIW	$31, X5					// fd22
	CADDI16SP $-512, SP				// 0171
	CADDI16SP $496, SP				// 7d61
	CADDI4SPN $4, SP, X10				// 4800
	CADDI4SPN $1020, SP, X10			// e81f
	CSLLI	$63, X5					// fe12
	CSRLI	$63, X10				// 7d91
	CSRAI	$63, X10				// 7d95
	CAND	$-32, X10				// 0199
	CAND	$31, X10				// 7d89
	CANDI	$-32, X10				// 0199
	CANDI	$31, X10				// 7d89