src/cmd/internal/obj/s390x/vector.go

// Copyright 2016 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

package s390x

import (
	"cmd/internal/obj"
)

// This file contains utility functions for use when
// assembling vector instructions.

// vop returns the opcode, element size and condition
// setting for the given (possibly extended) mnemonic.
func vop(as obj.As) (opcode, es, cs uint32) {
	switch as {
	default:
		return 0, 0, 0
	case AVA:
		return op_VA, 0, 0
	case AVAB:
		return op_VA, 0, 0
	case AVAH:
		return op_VA, 1, 0
	case AVAF:
		return op_VA, 2, 0
	case AVAG:
		return op_VA, 3, 0
	case AVAQ:
		return op_VA, 4, 0
	case AVACC:
		return op_VACC, 0, 0
	case AVACCB:
		return op_VACC, 0, 0
	case AVACCH:
		return op_VACC, 1, 0
	case AVACCF:
		return op_VACC, 2, 0
	case AVACCG:
		return op_VACC, 3, 0
	case AVACCQ:
		return op_VACC, 4, 0
	case AVAC:
		return op_VAC, 0, 0
	case AVACQ:
		return op_VAC, 4, 0
	case AVMSLG:
		return op_VMSL, 3, 0
	case AVMSLEG:
		return op_VMSL, 3, 8
	case AVMSLOG:
		return op_VMSL, 3, 4
	case AVMSLEOG:
		return op_VMSL, 3, 12
	case AVACCC:
		return op_VACCC, 0, 0
	case AVACCCQ:
		return op_VACCC, 4, 0
	case AVN:
		return op_VN, 0, 0
	case AVNC:
		return op_VNC, 0, 0
	case AVAVG:
		return op_VAVG, 0, 0
	case AVAVGB:
		return op_VAVG, 0, 0
	case AVAVGH:
		return op_VAVG, 1, 0
	case AVAVGF:
		return op_VAVG, 2, 0
	case AVAVGG:
		return op_VAVG, 3, 0
	case AVAVGL:
		return op_VAVGL, 0, 0
	case AVAVGLB:
		return op_VAVGL, 0, 0
	case AVAVGLH:
		return op_VAVGL, 1, 0
	case AVAVGLF:
		return op_VAVGL, 2, 0
	case AVAVGLG:
		return op_VAVGL, 3, 0
	case AVCKSM:
		return op_VCKSM, 0, 0
	case AVCEQ:
		return op_VCEQ, 0, 0
	case AVCEQB:
		return op_VCEQ, 0, 0
	case AVCEQH:
		return op_VCEQ, 1, 0
	case AVCEQF:
		return op_VCEQ, 2, 0
	case AVCEQG:
		return op_VCEQ, 3, 0
	case AVCEQBS:
		return op_VCEQ, 0, 1
	case AVCEQHS:
		return op_VCEQ, 1, 1
	case AVCEQFS:
		return op_VCEQ, 2, 1
	case AVCEQGS:
		return op_VCEQ, 3, 1
	case AVCH:
		return op_VCH, 0, 0
	case AVCHB:
		return op_VCH, 0, 0
	case AVCHH:
		return op_VCH, 1, 0
	case AVCHF:
		return op_VCH, 2, 0
	case AVCHG:
		return op_VCH, 3, 0
	case AVCHBS:
		return op_VCH, 0, 1
	case AVCHHS:
		return op_VCH, 1, 1
	case AVCHFS:
		return op_VCH, 2, 1
	case AVCHGS:
		return op_VCH, 3, 1
	case AVCHL:
		return op_VCHL, 0, 0
	case AVCHLB:
		return op_VCHL, 0, 0
	case AVCHLH:
		return op_VCHL, 1, 0
	case AVCHLF:
		return op_VCHL, 2, 0
	case AVCHLG:
		return op_VCHL, 3, 0
	case AVCHLBS:
		return op_VCHL, 0, 1
	case AVCHLHS:
		return op_VCHL, 1, 1
	case AVCHLFS:
		return op_VCHL, 2, 1
	case AVCHLGS:
		return op_VCHL, 3, 1
	case AVCLZ:
		return op_VCLZ, 0, 0
	case AVCLZB:
		return op_VCLZ, 0, 0
	case AVCLZH:
		return op_VCLZ, 1, 0
	case AVCLZF:
		return op_VCLZ, 2, 0
	case AVCLZG:
		return op_VCLZ, 3, 0
	case AVCTZ:
		return op_VCTZ, 0, 0
	case AVCTZB:
		return op_VCTZ, 0, 0
	case AVCTZH:
		return op_VCTZ, 1, 0
	case AVCTZF:
		return op_VCTZ, 2, 0
	case AVCTZG:
		return op_VCTZ, 3, 0
	case AVEC:
		return op_VEC, 0, 0
	case AVECB:
		return op_VEC, 0, 0
	case AVECH:
		return op_VEC, 1, 0
	case AVECF:
		return op_VEC, 2, 0
	case AVECG:
		return op_VEC, 3, 0
	case AVECL:
		return op_VECL, 0, 0
	case AVECLB:
		return op_VECL, 0, 0
	case AVECLH:
		return op_VECL, 1, 0
	case AVECLF:
		return op_VECL, 2, 0
	case AVECLG:
		return op_VECL, 3, 0
	case AVERIM:
		return op_VERIM, 0, 0
	case AVERIMB:
		return op_VERIM, 0, 0
	case AVERIMH:
		return op_VERIM, 1, 0
	case AVERIMF:
		return op_VERIM, 2, 0
	case AVERIMG:
		return op_VERIM, 3, 0
	case AVERLL:
		return op_VERLL, 0, 0
	case AVERLLB:
		return op_VERLL, 0, 0
	case AVERLLH:
		return op_VERLL, 1, 0
	case AVERLLF:
		return op_VERLL, 2, 0
	case AVERLLG:
		return op_VERLL, 3, 0
	case AVERLLV:
		return op_VERLLV, 0, 0
	case AVERLLVB:
		return op_VERLLV, 0, 0
	case AVERLLVH:
		return op_VERLLV, 1, 0
	case AVERLLVF:
		return op_VERLLV, 2, 0
	case AVERLLVG:
		return op_VERLLV, 3, 0
	case AVESLV:
		return op_VESLV, 0, 0
	case AVESLVB:
		return op_VESLV, 0, 0
	case AVESLVH:
		return op_VESLV, 1, 0
	case AVESLVF:
		return op_VESLV, 2, 0
	case AVESLVG:
		return op_VESLV, 3, 0
	case AVESL:
		return op_VESL, 0, 0
	case AVESLB:
		return op_VESL, 0, 0
	case AVESLH:
		return op_VESL, 1, 0
	case AVESLF:
		return op_VESL, 2, 0
	case AVESLG:
		return op_VESL, 3, 0
	case AVESRA:
		return op_VESRA, 0, 0
	case AVESRAB:
		return op_VESRA, 0, 0
	case AVESRAH:
		return op_VESRA, 1, 0
	case AVESRAF:
		return op_VESRA, 2, 0
	case AVESRAG:
		return op_VESRA, 3, 0
	case AVESRAV:
		return op_VESRAV, 0, 0
	case AVESRAVB:
		return op_VESRAV, 0, 0
	case AVESRAVH:
		return op_VESRAV, 1, 0
	case AVESRAVF:
		return op_VESRAV, 2, 0
	case AVESRAVG:
		return op_VESRAV, 3, 0
	case AVESRL:
		return op_VESRL, 0, 0
	case AVESRLB:
		return op_VESRL, 0, 0
	case AVESRLH:
		return op_VESRL, 1, 0
	case AVESRLF:
		return op_VESRL, 2, 0
	case AVESRLG:
		return op_VESRL, 3, 0
	case AVESRLV:
		return op_VESRLV, 0, 0
	case AVESRLVB:
		return op_VESRLV, 0, 0
	case AVESRLVH:
		return op_VESRLV, 1, 0
	case AVESRLVF:
		return op_VESRLV, 2, 0
	case AVESRLVG:
		return op_VESRLV, 3, 0
	case AVX:
		return op_VX, 0, 0
	case AVFAE:
		return op_VFAE, 0, 0
	case AVFAEB:
		return op_VFAE, 0, 0
	case AVFAEH:
		return op_VFAE, 1, 0
	case AVFAEF:
		return op_VFAE, 2, 0
	case AVFAEBS:
		return op_VFAE, 0, 1
	case AVFAEHS:
		return op_VFAE, 1, 1
	case AVFAEFS:
		return op_VFAE, 2, 1
	case AVFAEZB:
		return op_VFAE, 0, 2
	case AVFAEZH:
		return op_VFAE, 1, 2
	case AVFAEZF:
		return op_VFAE, 2, 2
	case AVFAEZBS:
		return op_VFAE, 0, 3
	case AVFAEZHS:
		return op_VFAE, 1, 3
	case AVFAEZFS:
		return op_VFAE, 2, 3
	case AVFEE:
		return op_VFEE, 0, 0
	case AVFEEB:
		return op_VFEE, 0, 0
	case AVFEEH:
		return op_VFEE, 1, 0
	case AVFEEF:
		return op_VFEE, 2, 0
	case AVFEEBS:
		return op_VFEE, 0, 1
	case AVFEEHS:
		return op_VFEE, 1, 1
	case AVFEEFS:
		return op_VFEE, 2, 1
	case AVFEEZB:
		return op_VFEE, 0, 2
	case AVFEEZH:
		return op_VFEE, 1, 2
	case AVFEEZF:
		return op_VFEE, 2, 2
	case AVFEEZBS:
		return op_VFEE, 0, 3
	case AVFEEZHS:
		return op_VFEE, 1, 3
	case AVFEEZFS:
		return op_VFEE, 2, 3
	case AVFENE:
		return op_VFENE, 0, 0
	case AVFENEB:
		return op_VFENE, 0, 0
	case AVFENEH:
		return op_VFENE, 1, 0
	case AVFENEF:
		return op_VFENE, 2, 0
	case AVFENEBS:
		return op_VFENE, 0, 1
	case AVFENEHS:
		return op_VFENE, 1, 1
	case AVFENEFS:
		return op_VFENE, 2, 1
	case AVFENEZB:
		return op_VFENE, 0, 2
	case AVFENEZH:
		return op_VFENE, 1, 2
	case AVFENEZF:
		return op_VFENE, 2, 2
	case AVFENEZBS:
		return op_VFENE, 0, 3
	case AVFENEZHS:
		return op_VFENE, 1, 3
	case AVFENEZFS:
		return op_VFENE, 2, 3
	case AVFA:
		return op_VFA, 0, 0
	case AVFADB:
		return op_VFA, 3, 0
	case AWFADB:
		return op_VFA, 3, 0
	case AWFK:
		return op_WFK, 0, 0
	case AWFKDB:
		return op_WFK, 3, 0
	case AVFCE:
		return op_VFCE, 0, 0
	case AVFCEDB:
		return op_VFCE, 3, 0
	case AVFCEDBS:
		return op_VFCE, 3, 1
	case AWFCEDB:
		return op_VFCE, 3, 0
	case AWFCEDBS:
		return op_VFCE, 3, 1
	case AVFCH:
		return op_VFCH, 0, 0
	case AVFCHDB:
		return op_VFCH, 3, 0
	case AVFCHDBS:
		return op_VFCH, 3, 1
	case AWFCHDB:
		return op_VFCH, 3, 0
	case AWFCHDBS:
		return op_VFCH, 3, 1
	case AVFCHE:
		return op_VFCHE, 0, 0
	case AVFCHEDB:
		return op_VFCHE, 3, 0
	case AVFCHEDBS:
		return op_VFCHE, 3, 1
	case AWFCHEDB:
		return op_VFCHE, 3, 0
	case AWFCHEDBS:
		return op_VFCHE, 3, 1
	case AWFC:
		return op_WFC, 0, 0
	case AWFCDB:
		return op_WFC, 3, 0
	case AVCDG:
		return op_VCDG, 0, 0
	case AVCDGB:
		return op_VCDG, 3, 0
	case AWCDGB:
		return op_VCDG, 3, 0
	case AVCDLG:
		return op_VCDLG, 0, 0
	case AVCDLGB:
		return op_VCDLG, 3, 0
	case AWCDLGB:
		return op_VCDLG, 3, 0
	case AVCGD:
		return op_VCGD, 0, 0
	case AVCGDB:
		return op_VCGD, 3, 0
	case AWCGDB:
		return op_VCGD, 3, 0
	case AVCLGD:
		return op_VCLGD, 0, 0
	case AVCLGDB:
		return op_VCLGD, 3, 0
	case AWCLGDB:
		return op_VCLGD, 3, 0
	case AVFD:
		return op_VFD, 0, 0
	case AVFDDB:
		return op_VFD, 3, 0
	case AWFDDB:
		return op_VFD, 3, 0
	case AVLDE:
		return op_VLDE, 0, 0
	case AVLDEB:
		return op_VLDE, 2, 0
	case AWLDEB:
		return op_VLDE, 2, 0
	case AVLED:
		return op_VLED, 0, 0
	case AVLEDB:
		return op_VLED, 3, 0
	case AWLEDB:
		return op_VLED, 3, 0
	case AVFM:
		return op_VFM, 0, 0
	case AVFMDB:
		return op_VFM, 3, 0
	case AWFMDB:
		return op_VFM, 3, 0
	case AVFMA:
		return op_VFMA, 0, 0
	case AVFMADB:
		return op_VFMA, 3, 0
	case AWFMADB:
		return op_VFMA, 3, 0
	case AVFMS:
		return op_VFMS, 0, 0
	case AVFMSDB:
		return op_VFMS, 3, 0
	case AWFMSDB:
		return op_VFMS, 3, 0
	case AVFPSO:
		return op_VFPSO, 0, 0
	case AVFPSODB:
		return op_VFPSO, 3, 0
	case AWFPSODB:
		return op_VFPSO, 3, 0
	case AVFLCDB:
		return op_VFPSO, 3, 0
	case AWFLCDB:
		return op_VFPSO, 3, 0
	case AVFLNDB:
		return op_VFPSO, 3, 1
	case AWFLNDB:
		return op_VFPSO, 3, 1
	case AVFLPDB:
		return op_VFPSO, 3, 2
	case AWFLPDB:
		return op_VFPSO, 3, 2
	case AVFSQ:
		return op_VFSQ, 0, 0
	case AVFSQDB:
		return op_VFSQ, 3, 0
	case AWFSQDB:
		return op_VFSQ, 3, 0
	case AVFS:
		return op_VFS, 0, 0
	case AVFSDB:
		return op_VFS, 3, 0
	case AWFSDB:
		return op_VFS, 3, 0
	case AVFTCI:
		return op_VFTCI, 0, 0
	case AVFTCIDB:
		return op_VFTCI, 3, 0
	case AWFTCIDB:
		return op_VFTCI, 3, 0
	case AVGFM:
		return op_VGFM, 0, 0
	case AVGFMB:
		return op_VGFM, 0, 0
	case AVGFMH:
		return op_VGFM, 1, 0
	case AVGFMF:
		return op_VGFM, 2, 0
	case AVGFMG:
		return op_VGFM, 3, 0
	case AVGFMA:
		return op_VGFMA, 0, 0
	case AVGFMAB:
		return op_VGFMA, 0, 0
	case AVGFMAH:
		return op_VGFMA, 1, 0
	case AVGFMAF:
		return op_VGFMA, 2, 0
	case AVGFMAG:
		return op_VGFMA, 3, 0
	case AVGEF:
		return op_VGEF, 0, 0
	case AVGEG:
		return op_VGEG, 0, 0
	case AVGBM:
		return op_VGBM, 0, 0
	case AVZERO:
		return op_VGBM, 0, 0
	case AVONE:
		return op_VGBM, 0, 0
	case AVGM:
		return op_VGM, 0, 0
	case AVGMB:
		return op_VGM, 0, 0
	case AVGMH:
		return op_VGM, 1, 0
	case AVGMF:
		return op_VGM, 2, 0
	case AVGMG:
		return op_VGM, 3, 0
	case AVISTR:
		return op_VISTR, 0, 0
	case AVISTRB:
		return op_VISTR, 0, 0
	case AVISTRH:
		return op_VISTR, 1, 0
	case AVISTRF:
		return op_VISTR, 2, 0
	case AVISTRBS:
		return op_VISTR, 0, 1
	case AVISTRHS:
		return op_VISTR, 1, 1
	case AVISTRFS:
		return op_VISTR, 2, 1
	case AVL:
		return op_VL, 0, 0
	case AVLR:
		return op_VLR, 0, 0
	case AVLREP:
		return op_VLREP, 0, 0
	case AVLREPB:
		return op_VLREP, 0, 0
	case AVLREPH:
		return op_VLREP, 1, 0
	case AVLREPF:
		return op_VLREP, 2, 0
	case AVLREPG:
		return op_VLREP, 3, 0
	case AVLC:
		return op_VLC, 0, 0
	case AVLCB:
		return op_VLC, 0, 0
	case AVLCH:
		return op_VLC, 1, 0
	case AVLCF:
		return op_VLC, 2, 0
	case AVLCG:
		return op_VLC, 3, 0
	case AVLEH:
		return op_VLEH, 0, 0
	case AVLEF:
		return op_VLEF, 0, 0
	case AVLEG:
		return op_VLEG, 0, 0
	case AVLEB:
		return op_VLEB, 0, 0
	case AVLEIH:
		return op_VLEIH, 0, 0
	case AVLEIF:
		return op_VLEIF, 0, 0
	case AVLEIG:
		return op_VLEIG, 0, 0
	case AVLEIB:
		return op_VLEIB, 0, 0
	case AVFI:
		return op_VFI, 0, 0
	case AVFIDB:
		return op_VFI, 3, 0
	case AWFIDB:
		return op_VFI, 3, 0
	case AVLGV:
		return op_VLGV, 0, 0
	case AVLGVB:
		return op_VLGV, 0, 0
	case AVLGVH:
		return op_VLGV, 1, 0
	case AVLGVF:
		return op_VLGV, 2, 0
	case AVLGVG:
		return op_VLGV, 3, 0
	case AVLLEZ:
		return op_VLLEZ, 0, 0
	case AVLLEZB:
		return op_VLLEZ, 0, 0
	case AVLLEZH:
		return op_VLLEZ, 1, 0
	case AVLLEZF:
		return op_VLLEZ, 2, 0
	case AVLLEZG:
		return op_VLLEZ, 3, 0
	case AVLM:
		return op_VLM, 0, 0
	case AVLP:
		return op_VLP, 0, 0
	case AVLPB:
		return op_VLP, 0, 0
	case AVLPH:
		return op_VLP, 1, 0
	case AVLPF:
		return op_VLP, 2, 0
	case AVLPG:
		return op_VLP, 3, 0
	case AVLBB:
		return op_VLBB, 0, 0
	case AVLVG:
		return op_VLVG, 0, 0
	case AVLVGB:
		return op_VLVG, 0, 0
	case AVLVGH:
		return op_VLVG, 1, 0
	case AVLVGF:
		return op_VLVG, 2, 0
	case AVLVGG:
		return op_VLVG, 3, 0
	case AVLVGP:
		return op_VLVGP, 0, 0
	case AVLL:
		return op_VLL, 0, 0
	case AVMX:
		return op_VMX, 0, 0
	case AVMXB:
		return op_VMX, 0, 0
	case AVMXH:
		return op_VMX, 1, 0
	case AVMXF:
		return op_VMX, 2, 0
	case AVMXG:
		return op_VMX, 3, 0
	case AVMXL:
		return op_VMXL, 0, 0
	case AVMXLB:
		return op_VMXL, 0, 0
	case AVMXLH:
		return op_VMXL, 1, 0
	case AVMXLF:
		return op_VMXL, 2, 0
	case AVMXLG:
		return op_VMXL, 3, 0
	case AVMRH:
		return op_VMRH, 0, 0
	case AVMRHB:
		return op_VMRH, 0, 0
	case AVMRHH:
		return op_VMRH, 1, 0
	case AVMRHF:
		return op_VMRH, 2, 0
	case AVMRHG:
		return op_VMRH, 3, 0
	case AVMRL:
		return op_VMRL, 0, 0
	case AVMRLB:
		return op_VMRL, 0, 0
	case AVMRLH:
		return op_VMRL, 1, 0
	case AVMRLF:
		return op_VMRL, 2, 0
	case AVMRLG:
		return op_VMRL, 3, 0
	case AVMN:
		return op_VMN, 0, 0
	case AVMNB:
		return op_VMN, 0, 0
	case AVMNH:
		return op_VMN, 1, 0
	case AVMNF:
		return op_VMN, 2, 0
	case AVMNG:
		return op_VMN, 3, 0
	case AVMNL:
		return op_VMNL, 0, 0
	case AVMNLB:
		return op_VMNL, 0, 0
	case AVMNLH:
		return op_VMNL, 1, 0
	case AVMNLF:
		return op_VMNL, 2, 0
	case AVMNLG:
		return op_VMNL, 3, 0
	case AVMAE:
		return op_VMAE, 0, 0
	case AVMAEB:
		return op_VMAE, 0, 0
	case AVMAEH:
		return op_VMAE, 1, 0
	case AVMAEF:
		return op_VMAE, 2, 0
	case AVMAH:
		return op_VMAH, 0, 0
	case AVMAHB:
		return op_VMAH, 0, 0
	case AVMAHH:
		return op_VMAH, 1, 0
	case AVMAHF:
		return op_VMAH, 2, 0
	case AVMALE:
		return op_VMALE, 0, 0
	case AVMALEB:
		return op_VMALE, 0, 0
	case AVMALEH:
		return op_VMALE, 1, 0
	case AVMALEF:
		return op_VMALE, 2, 0
	case AVMALH:
		return op_VMALH, 0, 0
	case AVMALHB:
		return op_VMALH, 0, 0
	case AVMALHH:
		return op_VMALH, 1, 0
	case AVMALHF:
		return op_VMALH, 2, 0
	case AVMALO:
		return op_VMALO, 0, 0
	case AVMALOB:
		return op_VMALO, 0, 0
	case AVMALOH:
		return op_VMALO, 1, 0
	case AVMALOF:
		return op_VMALO, 2, 0
	case AVMAL:
		return op_VMAL, 0, 0
	case AVMALB:
		return op_VMAL, 0, 0
	case AVMALHW:
		return op_VMAL, 1, 0
	case AVMALF:
		return op_VMAL, 2, 0
	case AVMAO:
		return op_VMAO, 0, 0
	case AVMAOB:
		return op_VMAO, 0, 0
	case AVMAOH:
		return op_VMAO, 1, 0
	case AVMAOF:
		return op_VMAO, 2, 0
	case AVME:
		return op_VME, 0, 0
	case AVMEB:
		return op_VME, 0, 0
	case AVMEH:
		return op_VME, 1, 0
	case AVMEF:
		return op_VME, 2, 0
	case AVMH:
		return op_VMH, 0, 0
	case AVMHB:
		return op_VMH, 0, 0
	case AVMHH:
		return op_VMH, 1, 0
	case AVMHF:
		return op_VMH, 2, 0
	case AVMLE:
		return op_VMLE, 0, 0
	case AVMLEB:
		return op_VMLE, 0, 0
	case AVMLEH:
		return op_VMLE, 1, 0
	case AVMLEF:
		return op_VMLE, 2, 0
	case AVMLH:
		return op_VMLH, 0, 0
	case AVMLHB:
		return op_VMLH, 0, 0
	case AVMLHH:
		return op_VMLH, 1, 0
	case AVMLHF:
		return op_VMLH, 2, 0
	case AVMLO:
		return op_VMLO, 0, 0
	case AVMLOB:
		return op_VMLO, 0, 0
	case AVMLOH:
		return op_VMLO, 1, 0
	case AVMLOF:
		return op_VMLO, 2, 0
	case AVML:
		return op_VML, 0, 0
	case AVMLB:
		return op_VML, 0, 0
	case AVMLHW:
		return op_VML, 1, 0
	case AVMLF:
		return op_VML, 2, 0
	case AVMO:
		return op_VMO, 0, 0
	case AVMOB:
		return op_VMO, 0, 0
	case AVMOH:
		return op_VMO, 1, 0
	case AVMOF:
		return op_VMO, 2, 0
	case AVNO:
		return op_VNO, 0, 0
	case AVNOT:
		return op_VNO, 0, 0
	case AVO:
		return op_VO, 0, 0
	case AVPK:
		return op_VPK, 0, 0
	case AVPKH:
		return op_VPK, 1, 0
	case AVPKF:
		return op_VPK, 2, 0
	case AVPKG:
		return op_VPK, 3, 0
	case AVPKLS:
		return op_VPKLS, 0, 0
	case AVPKLSH:
		return op_VPKLS, 1, 0
	case AVPKLSF:
		return op_VPKLS, 2, 0
	case AVPKLSG:
		return op_VPKLS, 3, 0
	case AVPKLSHS:
		return op_VPKLS, 1, 1
	case AVPKLSFS:
		return op_VPKLS, 2, 1
	case AVPKLSGS:
		return op_VPKLS, 3, 1
	case AVPKS:
		return op_VPKS, 0, 0
	case AVPKSH:
		return op_VPKS, 1, 0
	case AVPKSF:
		return op_VPKS, 2, 0
	case AVPKSG:
		return op_VPKS, 3, 0
	case AVPKSHS:
		return op_VPKS, 1, 1
	case AVPKSFS:
		return op_VPKS, 2, 1
	case AVPKSGS:
		return op_VPKS, 3, 1
	case AVPERM:
		return op_VPERM, 0, 0
	case AVPDI:
		return op_VPDI, 0, 0
	case AVPOPCT:
		return op_VPOPCT, 0, 0
	case AVREP:
		return op_VREP, 0, 0
	case AVREPB:
		return op_VREP, 0, 0
	case AVREPH:
		return op_VREP, 1, 0
	case AVREPF:
		return op_VREP, 2, 0
	case AVREPG:
		return op_VREP, 3, 0
	case AVREPI:
		return op_VREPI, 0, 0
	case AVREPIB:
		return op_VREPI, 0, 0
	case AVREPIH:
		return op_VREPI, 1, 0
	case AVREPIF:
		return op_VREPI, 2, 0
	case AVREPIG:
		return op_VREPI, 3, 0
	case AVSCEF:
		return op_VSCEF, 0, 0
	case AVSCEG:
		return op_VSCEG, 0, 0
	case AVSEL:
		return op_VSEL, 0, 0
	case AVSL:
		return op_VSL, 0, 0
	case AVSLB:
		return op_VSLB, 0, 0
	case AVSLDB:
		return op_VSLDB, 0, 0
	case AVSRA:
		return op_VSRA, 0, 0
	case AVSRAB:
		return op_VSRAB, 0, 0
	case AVSRL:
		return op_VSRL, 0, 0
	case AVSRLB:
		return op_VSRLB, 0, 0
	case AVSEG:
		return op_VSEG, 0, 0
	case AVSEGB:
		return op_VSEG, 0, 0
	case AVSEGH:
		return op_VSEG, 1, 0
	case AVSEGF:
		return op_VSEG, 2, 0
	case AVST:
		return op_VST, 0, 0
	case AVSTEH:
		return op_VSTEH, 0, 0
	case AVSTEF:
		return op_VSTEF, 0, 0
	case AVSTEG:
		return op_VSTEG, 0, 0
	case AVSTEB:
		return op_VSTEB, 0, 0
	case AVSTM:
		return op_VSTM, 0, 0
	case AVSTL:
		return op_VSTL, 0, 0
	case AVSTRC:
		return op_VSTRC, 0, 0
	case AVSTRCB:
		return op_VSTRC, 0, 0
	case AVSTRCH:
		return op_VSTRC, 1, 0
	case AVSTRCF:
		return op_VSTRC, 2, 0
	case AVSTRCBS:
		return op_VSTRC, 0, 1
	case AVSTRCHS:
		return op_VSTRC, 1, 1
	case AVSTRCFS:
		return op_VSTRC, 2, 1
	case AVSTRCZB:
		return op_VSTRC, 0, 2
	case AVSTRCZH:
		return op_VSTRC, 1, 2
	case AVSTRCZF:
		return op_VSTRC, 2, 2
	case AVSTRCZBS:
		return op_VSTRC, 0, 3
	case AVSTRCZHS:
		return op_VSTRC, 1, 3
	case AVSTRCZFS:
		return op_VSTRC, 2, 3
	case AVS:
		return op_VS, 0, 0
	case AVSB:
		return op_VS, 0, 0
	case AVSH:
		return op_VS, 1, 0
	case AVSF:
		return op_VS, 2, 0
	case AVSG:
		return op_VS, 3, 0
	case AVSQ:
		return op_VS, 4, 0
	case AVSCBI:
		return op_VSCBI, 0, 0
	case AVSCBIB:
		return op_VSCBI, 0, 0
	case AVSCBIH:
		return op_VSCBI, 1, 0
	case AVSCBIF:
		return op_VSCBI, 2, 0
	case AVSCBIG:
		return op_VSCBI, 3, 0
	case AVSCBIQ:
		return op_VSCBI, 4, 0
	case AVSBCBI:
		return op_VSBCBI, 0, 0
	case AVSBCBIQ:
		return op_VSBCBI, 4, 0
	case AVSBI:
		return op_VSBI, 0, 0
	case AVSBIQ:
		return op_VSBI, 4, 0
	case AVSUMG:
		return op_VSUMG, 0, 0
	case AVSUMGH:
		return op_VSUMG, 1, 0
	case AVSUMGF:
		return op_VSUMG, 2, 0
	case AVSUMQ:
		return op_VSUMQ, 0, 0
	case AVSUMQF:
		return op_VSUMQ, 2, 0
	case AVSUMQG:
		return op_VSUMQ, 3, 0
	case AVSUM:
		return op_VSUM, 0, 0
	case AVSUMB:
		return op_VSUM, 0, 0
	case AVSUMH:
		return op_VSUM, 1, 0
	case AVTM:
		return op_VTM, 0, 0
	case AVUPH:
		return op_VUPH, 0, 0
	case AVUPHB:
		return op_VUPH, 0, 0
	case AVUPHH:
		return op_VUPH, 1, 0
	case AVUPHF:
		return op_VUPH, 2, 0
	case AVUPLH:
		return op_VUPLH, 0, 0
	case AVUPLHB:
		return op_VUPLH, 0, 0
	case AVUPLHH:
		return op_VUPLH, 1, 0
	case AVUPLHF:
		return op_VUPLH, 2, 0
	case AVUPLL:
		return op_VUPLL, 0, 0
	case AVUPLLB:
		return op_VUPLL, 0, 0
	case AVUPLLH:
		return op_VUPLL, 1, 0
	case AVUPLLF:
		return op_VUPLL, 2, 0
	case AVUPL:
		return op_VUPL, 0, 0
	case AVUPLB:
		return op_VUPL, 0, 0
	case AVUPLHW:
		return op_VUPL, 1, 0
	case AVUPLF:
		return op_VUPL, 2, 0
	case AVFMAXDB:
		return op_VFMAX, 3, 0
	case AWFMAXDB:
		return op_VFMAX, 3, 0
	case AVFMAXSB:
		return op_VFMAX, 2, 0
	case AWFMAXSB:
		return op_VFMAX, 2, 0
	case AVFMINDB:
		return op_VFMIN, 3, 0
	case AWFMINDB:
		return op_VFMIN, 3, 0
	case AVFMINSB:
		return op_VFMIN, 2, 0
	case AWFMINSB:
		return op_VFMIN, 2, 0
	}
}

// singleElementMask returns the single element mask bits required for the
// given instruction.
func singleElementMask(as obj.As) uint32 {
	switch as {
	case AWFADB,
		AWFK,
		AWFKDB,
		AWFCEDB,
		AWFCEDBS,
		AWFCHDB,
		AWFCHDBS,
		AWFCHEDB,
		AWFCHEDBS,
		AWFC,
		AWFCDB,
		AWCDGB,
		AWCDLGB,
		AWCGDB,
		AWCLGDB,
		AWFDDB,
		AWLDEB,
		AWLEDB,
		AWFMDB,
		AWFMADB,
		AWFMSDB,
		AWFPSODB,
		AWFLCDB,
		AWFLNDB,
		AWFLPDB,
		AWFSQDB,
		AWFSDB,
		AWFTCIDB,
		AWFIDB,
		AWFMAXDB,
		AWFMAXSB,
		AWFMINDB,
		AWFMINSB:
		return 8
	}
	return 0
}