github.com/bananabytelabs/wazero@v0.0.0-20240105073314-54b22a776da8/internal/engine/wazevo/backend/isa/arm64/instr_encoding_test.go (about)

     1  package arm64
     2  
     3  import (
     4  	"encoding/binary"
     5  	"encoding/hex"
     6  	"fmt"
     7  	"math"
     8  	"testing"
     9  
    10  	"github.com/bananabytelabs/wazero/internal/engine/wazevo/backend/regalloc"
    11  	"github.com/bananabytelabs/wazero/internal/engine/wazevo/ssa"
    12  	"github.com/bananabytelabs/wazero/internal/testing/require"
    13  )
    14  
    15  func Test_dummy(t *testing.T) {
    16  	require.Equal(t, dummyInstruction, encodeUnconditionalBranch(false, 0))
    17  }
    18  
    19  func TestInstruction_encode(t *testing.T) {
    20  	dummyLabel := label(1)
    21  	for _, tc := range []struct {
    22  		setup func(*instruction)
    23  		want  string
    24  	}{
    25  		{want: "3f441bd5", setup: func(i *instruction) { i.asMovToFPSR(xzrVReg) }},
    26  		{want: "21441bd5", setup: func(i *instruction) { i.asMovToFPSR(x1VReg) }},
    27  		{want: "21443bd5", setup: func(i *instruction) { i.asMovFromFPSR(x1VReg) }},
    28  		{want: "2f08417a", setup: func(i *instruction) { i.asCCmpImm(operandNR(x1VReg), 1, eq, 0b1111, false) }},
    29  		{want: "201841fa", setup: func(i *instruction) { i.asCCmpImm(operandNR(x1VReg), 1, ne, 0, true) }},
    30  		{want: "410c010e", setup: func(i *instruction) { i.asVecDup(operandNR(v1VReg), operandNR(v2VReg), vecArrangement8B) }},
    31  		{want: "410c014e", setup: func(i *instruction) { i.asVecDup(operandNR(v1VReg), operandNR(v2VReg), vecArrangement16B) }},
    32  		{want: "410c020e", setup: func(i *instruction) { i.asVecDup(operandNR(v1VReg), operandNR(v2VReg), vecArrangement4H) }},
    33  		{want: "410c024e", setup: func(i *instruction) { i.asVecDup(operandNR(v1VReg), operandNR(v2VReg), vecArrangement8H) }},
    34  		{want: "410c040e", setup: func(i *instruction) { i.asVecDup(operandNR(v1VReg), operandNR(v2VReg), vecArrangement2S) }},
    35  		{want: "410c044e", setup: func(i *instruction) { i.asVecDup(operandNR(v1VReg), operandNR(v2VReg), vecArrangement4S) }},
    36  		{want: "410c084e", setup: func(i *instruction) { i.asVecDup(operandNR(v1VReg), operandNR(v2VReg), vecArrangement2D) }},
    37  		{want: "4104034e", setup: func(i *instruction) { i.asVecDupElement(operandNR(v1VReg), operandNR(v2VReg), vecArrangementB, 1) }},
    38  		{want: "4104064e", setup: func(i *instruction) { i.asVecDupElement(operandNR(v1VReg), operandNR(v2VReg), vecArrangementH, 1) }},
    39  		{want: "41040c4e", setup: func(i *instruction) { i.asVecDupElement(operandNR(v1VReg), operandNR(v2VReg), vecArrangementS, 1) }},
    40  		{want: "4104184e", setup: func(i *instruction) { i.asVecDupElement(operandNR(v1VReg), operandNR(v2VReg), vecArrangementD, 1) }},
    41  		{want: "4138032e", setup: func(i *instruction) {
    42  			i.asVecExtract(operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement8B, 7)
    43  		}},
    44  		{want: "4138036e", setup: func(i *instruction) {
    45  			i.asVecExtract(operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement16B, 7)
    46  		}},
    47  		{want: "410c036e", setup: func(i *instruction) { i.asVecMovElement(operandNR(v1VReg), operandNR(v2VReg), vecArrangementB, 1, 1) }},
    48  		{want: "4114066e", setup: func(i *instruction) { i.asVecMovElement(operandNR(v1VReg), operandNR(v2VReg), vecArrangementH, 1, 1) }},
    49  		{want: "41240c6e", setup: func(i *instruction) { i.asVecMovElement(operandNR(v1VReg), operandNR(v2VReg), vecArrangementS, 1, 1) }},
    50  		{want: "4144186e", setup: func(i *instruction) { i.asVecMovElement(operandNR(v1VReg), operandNR(v2VReg), vecArrangementD, 1, 1) }},
    51  		{want: "4104090f", setup: func(i *instruction) {
    52  			i.asVecShiftImm(vecOpSshr, operandNR(v1VReg), operandNR(v2VReg), operandShiftImm(7), vecArrangement8B)
    53  		}},
    54  		{want: "4104094f", setup: func(i *instruction) {
    55  			i.asVecShiftImm(vecOpSshr, operandNR(v1VReg), operandNR(v2VReg), operandShiftImm(7), vecArrangement16B)
    56  		}},
    57  		{want: "4104190f", setup: func(i *instruction) {
    58  			i.asVecShiftImm(vecOpSshr, operandNR(v1VReg), operandNR(v2VReg), operandShiftImm(7), vecArrangement4H)
    59  		}},
    60  		{want: "4104194f", setup: func(i *instruction) {
    61  			i.asVecShiftImm(vecOpSshr, operandNR(v1VReg), operandNR(v2VReg), operandShiftImm(7), vecArrangement8H)
    62  		}},
    63  		{want: "4104390f", setup: func(i *instruction) {
    64  			i.asVecShiftImm(vecOpSshr, operandNR(v1VReg), operandNR(v2VReg), operandShiftImm(7), vecArrangement2S)
    65  		}},
    66  		{want: "4104394f", setup: func(i *instruction) {
    67  			i.asVecShiftImm(vecOpSshr, operandNR(v1VReg), operandNR(v2VReg), operandShiftImm(7), vecArrangement4S)
    68  		}},
    69  		{want: "4104794f", setup: func(i *instruction) {
    70  			i.asVecShiftImm(vecOpSshr, operandNR(v1VReg), operandNR(v2VReg), operandShiftImm(7), vecArrangement2D)
    71  		}},
    72  
    73  		{want: "41a40d0f", setup: func(i *instruction) {
    74  			i.asVecShiftImm(vecOpSshll, operandNR(v1VReg), operandNR(v2VReg), operandShiftImm(3), vecArrangement8B)
    75  		}},
    76  		{want: "41a40d4f", setup: func(i *instruction) { // sshll2
    77  			i.asVecShiftImm(vecOpSshll, operandNR(v1VReg), operandNR(v2VReg), operandShiftImm(3), vecArrangement16B)
    78  		}},
    79  		{want: "41a41d0f", setup: func(i *instruction) {
    80  			i.asVecShiftImm(vecOpSshll, operandNR(v1VReg), operandNR(v2VReg), operandShiftImm(3), vecArrangement4H)
    81  		}},
    82  		{want: "41a41d4f", setup: func(i *instruction) { // sshll2
    83  			i.asVecShiftImm(vecOpSshll, operandNR(v1VReg), operandNR(v2VReg), operandShiftImm(3), vecArrangement8H)
    84  		}},
    85  		{want: "41a43d0f", setup: func(i *instruction) {
    86  			i.asVecShiftImm(vecOpSshll, operandNR(v1VReg), operandNR(v2VReg), operandShiftImm(3), vecArrangement2S)
    87  		}},
    88  		{want: "41a43d4f", setup: func(i *instruction) { // sshll2
    89  			i.asVecShiftImm(vecOpSshll, operandNR(v1VReg), operandNR(v2VReg), operandShiftImm(3), vecArrangement4S)
    90  		}},
    91  		{want: "41a40d2f", setup: func(i *instruction) {
    92  			i.asVecShiftImm(vecOpUshll, operandNR(v1VReg), operandNR(v2VReg), operandShiftImm(3), vecArrangement8B)
    93  		}},
    94  		{want: "41a40d6f", setup: func(i *instruction) { // ushll2
    95  			i.asVecShiftImm(vecOpUshll, operandNR(v1VReg), operandNR(v2VReg), operandShiftImm(3), vecArrangement16B)
    96  		}},
    97  		{want: "41a41d2f", setup: func(i *instruction) {
    98  			i.asVecShiftImm(vecOpUshll, operandNR(v1VReg), operandNR(v2VReg), operandShiftImm(3), vecArrangement4H)
    99  		}},
   100  		{want: "41a41d6f", setup: func(i *instruction) { // ushll2
   101  			i.asVecShiftImm(vecOpUshll, operandNR(v1VReg), operandNR(v2VReg), operandShiftImm(3), vecArrangement8H)
   102  		}},
   103  		{want: "41a43d2f", setup: func(i *instruction) {
   104  			i.asVecShiftImm(vecOpUshll, operandNR(v1VReg), operandNR(v2VReg), operandShiftImm(3), vecArrangement2S)
   105  		}},
   106  		{want: "41a43d6f", setup: func(i *instruction) { // ushll2
   107  			i.asVecShiftImm(vecOpUshll, operandNR(v1VReg), operandNR(v2VReg), operandShiftImm(3), vecArrangement4S)
   108  		}},
   109  		{want: "4100030e", setup: func(i *instruction) {
   110  			i.asVecTbl(1, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement8B)
   111  		}},
   112  		{want: "4100034e", setup: func(i *instruction) {
   113  			i.asVecTbl(1, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement16B)
   114  		}},
   115  		{want: "4120040e", setup: func(i *instruction) {
   116  			i.asVecTbl(2, operandNR(v1VReg), operandNR(v2VReg), operandNR(v4VReg), vecArrangement8B)
   117  		}},
   118  		{want: "4120044e", setup: func(i *instruction) {
   119  			i.asVecTbl(2, operandNR(v1VReg), operandNR(v2VReg), operandNR(v4VReg), vecArrangement16B)
   120  		}},
   121  		{want: "4138030e", setup: func(i *instruction) {
   122  			i.asVecPermute(vecOpZip1, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement8B)
   123  		}},
   124  		{want: "4138034e", setup: func(i *instruction) {
   125  			i.asVecPermute(vecOpZip1, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement16B)
   126  		}},
   127  		{want: "4138430e", setup: func(i *instruction) {
   128  			i.asVecPermute(vecOpZip1, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement4H)
   129  		}},
   130  		{want: "4138434e", setup: func(i *instruction) {
   131  			i.asVecPermute(vecOpZip1, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement8H)
   132  		}},
   133  		{want: "4138830e", setup: func(i *instruction) {
   134  			i.asVecPermute(vecOpZip1, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement2S)
   135  		}},
   136  		{want: "4138834e", setup: func(i *instruction) {
   137  			i.asVecPermute(vecOpZip1, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement4S)
   138  		}},
   139  		{want: "4138c34e", setup: func(i *instruction) {
   140  			i.asVecPermute(vecOpZip1, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement2D)
   141  		}},
   142  		{want: "411ca32e", setup: func(i *instruction) {
   143  			i.asVecRRRRewrite(vecOpBit, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement8B)
   144  		}},
   145  		{want: "411ca36e", setup: func(i *instruction) {
   146  			i.asVecRRRRewrite(vecOpBit, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement16B)
   147  		}},
   148  		{want: "411c236e", setup: func(i *instruction) {
   149  			i.asVecRRR(vecOpEOR, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement16B)
   150  		}},
   151  		{want: "411c232e", setup: func(i *instruction) {
   152  			i.asVecRRR(vecOpEOR, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement8B)
   153  		}},
   154  		{want: "4184234e", setup: func(i *instruction) {
   155  			i.asVecRRR(vecOpAdd, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement16B)
   156  		}},
   157  		{want: "4184a34e", setup: func(i *instruction) {
   158  			i.asVecRRR(vecOpAdd, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement4S)
   159  		}},
   160  		{want: "4184e34e", setup: func(i *instruction) {
   161  			i.asVecRRR(vecOpAdd, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement2D)
   162  		}},
   163  		{want: "410c230e", setup: func(i *instruction) {
   164  			i.asVecRRR(vecOpSqadd, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement8B)
   165  		}},
   166  		{want: "410c234e", setup: func(i *instruction) {
   167  			i.asVecRRR(vecOpSqadd, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement16B)
   168  		}},
   169  		{want: "410c630e", setup: func(i *instruction) {
   170  			i.asVecRRR(vecOpSqadd, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement4H)
   171  		}},
   172  		{want: "410c634e", setup: func(i *instruction) {
   173  			i.asVecRRR(vecOpSqadd, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement8H)
   174  		}},
   175  		{want: "410ca30e", setup: func(i *instruction) {
   176  			i.asVecRRR(vecOpSqadd, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement2S)
   177  		}},
   178  		{want: "410ca34e", setup: func(i *instruction) {
   179  			i.asVecRRR(vecOpSqadd, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement4S)
   180  		}},
   181  		{want: "410ce34e", setup: func(i *instruction) {
   182  			i.asVecRRR(vecOpSqadd, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement2D)
   183  		}},
   184  		{want: "410c232e", setup: func(i *instruction) {
   185  			i.asVecRRR(vecOpUqadd, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement8B)
   186  		}},
   187  		{want: "410c236e", setup: func(i *instruction) {
   188  			i.asVecRRR(vecOpUqadd, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement16B)
   189  		}},
   190  		{want: "410c632e", setup: func(i *instruction) {
   191  			i.asVecRRR(vecOpUqadd, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement4H)
   192  		}},
   193  		{want: "410c636e", setup: func(i *instruction) {
   194  			i.asVecRRR(vecOpUqadd, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement8H)
   195  		}},
   196  		{want: "410ca32e", setup: func(i *instruction) {
   197  			i.asVecRRR(vecOpUqadd, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement2S)
   198  		}},
   199  		{want: "410ca36e", setup: func(i *instruction) {
   200  			i.asVecRRR(vecOpUqadd, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement4S)
   201  		}},
   202  		{want: "410ce36e", setup: func(i *instruction) {
   203  			i.asVecRRR(vecOpUqadd, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement2D)
   204  		}},
   205  		{want: "412c230e", setup: func(i *instruction) {
   206  			i.asVecRRR(vecOpSqsub, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement8B)
   207  		}},
   208  		{want: "412c234e", setup: func(i *instruction) {
   209  			i.asVecRRR(vecOpSqsub, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement16B)
   210  		}},
   211  		{want: "412c630e", setup: func(i *instruction) {
   212  			i.asVecRRR(vecOpSqsub, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement4H)
   213  		}},
   214  		{want: "412c634e", setup: func(i *instruction) {
   215  			i.asVecRRR(vecOpSqsub, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement8H)
   216  		}},
   217  		{want: "412ca30e", setup: func(i *instruction) {
   218  			i.asVecRRR(vecOpSqsub, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement2S)
   219  		}},
   220  		{want: "412ca34e", setup: func(i *instruction) {
   221  			i.asVecRRR(vecOpSqsub, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement4S)
   222  		}},
   223  		{want: "412ce34e", setup: func(i *instruction) {
   224  			i.asVecRRR(vecOpSqsub, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement2D)
   225  		}},
   226  		{want: "412c232e", setup: func(i *instruction) {
   227  			i.asVecRRR(vecOpUqsub, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement8B)
   228  		}},
   229  		{want: "412c236e", setup: func(i *instruction) {
   230  			i.asVecRRR(vecOpUqsub, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement16B)
   231  		}},
   232  		{want: "412c632e", setup: func(i *instruction) {
   233  			i.asVecRRR(vecOpUqsub, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement4H)
   234  		}},
   235  		{want: "412c636e", setup: func(i *instruction) {
   236  			i.asVecRRR(vecOpUqsub, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement8H)
   237  		}},
   238  		{want: "412ca32e", setup: func(i *instruction) {
   239  			i.asVecRRR(vecOpUqsub, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement2S)
   240  		}},
   241  		{want: "412ca36e", setup: func(i *instruction) {
   242  			i.asVecRRR(vecOpUqsub, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement4S)
   243  		}},
   244  		{want: "412ce36e", setup: func(i *instruction) {
   245  			i.asVecRRR(vecOpUqsub, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement2D)
   246  		}},
   247  		{want: "4184232e", setup: func(i *instruction) {
   248  			i.asVecRRR(vecOpSub, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement8B)
   249  		}},
   250  		{want: "4184236e", setup: func(i *instruction) {
   251  			i.asVecRRR(vecOpSub, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement16B)
   252  		}},
   253  		{want: "4184632e", setup: func(i *instruction) {
   254  			i.asVecRRR(vecOpSub, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement4H)
   255  		}},
   256  		{want: "4184636e", setup: func(i *instruction) {
   257  			i.asVecRRR(vecOpSub, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement8H)
   258  		}},
   259  		{want: "4184a32e", setup: func(i *instruction) {
   260  			i.asVecRRR(vecOpSub, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement2S)
   261  		}},
   262  		{want: "4184a36e", setup: func(i *instruction) {
   263  			i.asVecRRR(vecOpSub, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement4S)
   264  		}},
   265  		{want: "4184e36e", setup: func(i *instruction) {
   266  			i.asVecRRR(vecOpSub, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement2D)
   267  		}},
   268  		{want: "41bc230e", setup: func(i *instruction) {
   269  			i.asVecRRR(vecOpAddp, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement8B)
   270  		}},
   271  		{want: "41bc234e", setup: func(i *instruction) {
   272  			i.asVecRRR(vecOpAddp, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement16B)
   273  		}},
   274  		{want: "41bc630e", setup: func(i *instruction) {
   275  			i.asVecRRR(vecOpAddp, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement4H)
   276  		}},
   277  		{want: "41bc634e", setup: func(i *instruction) {
   278  			i.asVecRRR(vecOpAddp, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement8H)
   279  		}},
   280  		{want: "41bca30e", setup: func(i *instruction) {
   281  			i.asVecRRR(vecOpAddp, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement2S)
   282  		}},
   283  		{want: "41bca34e", setup: func(i *instruction) {
   284  			i.asVecRRR(vecOpAddp, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement4S)
   285  		}},
   286  		{want: "41bce34e", setup: func(i *instruction) {
   287  			i.asVecRRR(vecOpAddp, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement2D)
   288  		}},
   289  		{want: "41bc230e", setup: func(i *instruction) {
   290  			i.asVecRRR(vecOpAddp, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement8B)
   291  		}},
   292  		{want: "41b8314e", setup: func(i *instruction) {
   293  			i.asVecLanes(vecOpAddv, operandNR(v1VReg), operandNR(v2VReg), vecArrangement16B)
   294  		}},
   295  		{want: "41b8710e", setup: func(i *instruction) {
   296  			i.asVecLanes(vecOpAddv, operandNR(v1VReg), operandNR(v2VReg), vecArrangement4H)
   297  		}},
   298  		{want: "41b8714e", setup: func(i *instruction) {
   299  			i.asVecLanes(vecOpAddv, operandNR(v1VReg), operandNR(v2VReg), vecArrangement8H)
   300  		}},
   301  		{want: "41b8b14e", setup: func(i *instruction) {
   302  			i.asVecLanes(vecOpAddv, operandNR(v1VReg), operandNR(v2VReg), vecArrangement4S)
   303  		}},
   304  		{want: "416c230e", setup: func(i *instruction) {
   305  			i.asVecRRR(vecOpSmin, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement8B)
   306  		}},
   307  		{want: "416c234e", setup: func(i *instruction) {
   308  			i.asVecRRR(vecOpSmin, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement16B)
   309  		}},
   310  		{want: "416c630e", setup: func(i *instruction) {
   311  			i.asVecRRR(vecOpSmin, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement4H)
   312  		}},
   313  		{want: "416c634e", setup: func(i *instruction) {
   314  			i.asVecRRR(vecOpSmin, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement8H)
   315  		}},
   316  		{want: "416ca30e", setup: func(i *instruction) {
   317  			i.asVecRRR(vecOpSmin, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement2S)
   318  		}},
   319  		{want: "416ca34e", setup: func(i *instruction) {
   320  			i.asVecRRR(vecOpSmin, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement4S)
   321  		}},
   322  		{want: "416c232e", setup: func(i *instruction) {
   323  			i.asVecRRR(vecOpUmin, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement8B)
   324  		}},
   325  		{want: "416c236e", setup: func(i *instruction) {
   326  			i.asVecRRR(vecOpUmin, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement16B)
   327  		}},
   328  		{want: "416c632e", setup: func(i *instruction) {
   329  			i.asVecRRR(vecOpUmin, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement4H)
   330  		}},
   331  		{want: "416c636e", setup: func(i *instruction) {
   332  			i.asVecRRR(vecOpUmin, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement8H)
   333  		}},
   334  		{want: "416ca32e", setup: func(i *instruction) {
   335  			i.asVecRRR(vecOpUmin, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement2S)
   336  		}},
   337  		{want: "416ca36e", setup: func(i *instruction) {
   338  			i.asVecRRR(vecOpUmin, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement4S)
   339  		}},
   340  		{want: "4164230e", setup: func(i *instruction) {
   341  			i.asVecRRR(vecOpSmax, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement8B)
   342  		}},
   343  		{want: "4164234e", setup: func(i *instruction) {
   344  			i.asVecRRR(vecOpSmax, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement16B)
   345  		}},
   346  		{want: "4164630e", setup: func(i *instruction) {
   347  			i.asVecRRR(vecOpSmax, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement4H)
   348  		}},
   349  		{want: "4164634e", setup: func(i *instruction) {
   350  			i.asVecRRR(vecOpSmax, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement8H)
   351  		}},
   352  		{want: "4164a30e", setup: func(i *instruction) {
   353  			i.asVecRRR(vecOpSmax, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement2S)
   354  		}},
   355  		{want: "4164a34e", setup: func(i *instruction) {
   356  			i.asVecRRR(vecOpSmax, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement4S)
   357  		}},
   358  		{want: "4164232e", setup: func(i *instruction) {
   359  			i.asVecRRR(vecOpUmax, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement8B)
   360  		}},
   361  		{want: "4164236e", setup: func(i *instruction) {
   362  			i.asVecRRR(vecOpUmax, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement16B)
   363  		}},
   364  		{want: "4164632e", setup: func(i *instruction) {
   365  			i.asVecRRR(vecOpUmax, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement4H)
   366  		}},
   367  		{want: "4164636e", setup: func(i *instruction) {
   368  			i.asVecRRR(vecOpUmax, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement8H)
   369  		}},
   370  		{want: "4164a32e", setup: func(i *instruction) {
   371  			i.asVecRRR(vecOpUmax, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement2S)
   372  		}},
   373  		{want: "4164a36e", setup: func(i *instruction) {
   374  			i.asVecRRR(vecOpUmax, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement4S)
   375  		}},
   376  		{want: "41a4232e", setup: func(i *instruction) {
   377  			i.asVecRRR(vecOpUmaxp, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement8B)
   378  		}},
   379  		{want: "41a4236e", setup: func(i *instruction) {
   380  			i.asVecRRR(vecOpUmaxp, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement16B)
   381  		}},
   382  		{want: "41a4632e", setup: func(i *instruction) {
   383  			i.asVecRRR(vecOpUmaxp, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement4H)
   384  		}},
   385  		{want: "41a4636e", setup: func(i *instruction) {
   386  			i.asVecRRR(vecOpUmaxp, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement8H)
   387  		}},
   388  		{want: "41a4a32e", setup: func(i *instruction) {
   389  			i.asVecRRR(vecOpUmaxp, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement2S)
   390  		}},
   391  		{want: "41a8312e", setup: func(i *instruction) {
   392  			i.asVecLanes(vecOpUminv, operandNR(v1VReg), operandNR(v2VReg), vecArrangement8B)
   393  		}},
   394  		{want: "41a8316e", setup: func(i *instruction) {
   395  			i.asVecLanes(vecOpUminv, operandNR(v1VReg), operandNR(v2VReg), vecArrangement16B)
   396  		}},
   397  		{want: "41a8712e", setup: func(i *instruction) {
   398  			i.asVecLanes(vecOpUminv, operandNR(v1VReg), operandNR(v2VReg), vecArrangement4H)
   399  		}},
   400  		{want: "41a8716e", setup: func(i *instruction) {
   401  			i.asVecLanes(vecOpUminv, operandNR(v1VReg), operandNR(v2VReg), vecArrangement8H)
   402  		}},
   403  		{want: "41a8b16e", setup: func(i *instruction) {
   404  			i.asVecLanes(vecOpUminv, operandNR(v1VReg), operandNR(v2VReg), vecArrangement4S)
   405  		}},
   406  		{want: "4114232e", setup: func(i *instruction) {
   407  			i.asVecRRR(vecOpUrhadd, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement8B)
   408  		}},
   409  		{want: "4114236e", setup: func(i *instruction) {
   410  			i.asVecRRR(vecOpUrhadd, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement16B)
   411  		}},
   412  		{want: "4114632e", setup: func(i *instruction) {
   413  			i.asVecRRR(vecOpUrhadd, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement4H)
   414  		}},
   415  		{want: "4114636e", setup: func(i *instruction) {
   416  			i.asVecRRR(vecOpUrhadd, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement8H)
   417  		}},
   418  		{want: "4114a32e", setup: func(i *instruction) {
   419  			i.asVecRRR(vecOpUrhadd, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement2S)
   420  		}},
   421  		{want: "4114a36e", setup: func(i *instruction) {
   422  			i.asVecRRR(vecOpUrhadd, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement4S)
   423  		}},
   424  		{want: "419c230e", setup: func(i *instruction) {
   425  			i.asVecRRR(vecOpMul, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement8B)
   426  		}},
   427  		{want: "419c234e", setup: func(i *instruction) {
   428  			i.asVecRRR(vecOpMul, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement16B)
   429  		}},
   430  		{want: "419c630e", setup: func(i *instruction) {
   431  			i.asVecRRR(vecOpMul, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement4H)
   432  		}},
   433  		{want: "419c634e", setup: func(i *instruction) {
   434  			i.asVecRRR(vecOpMul, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement8H)
   435  		}},
   436  		{want: "419ca30e", setup: func(i *instruction) {
   437  			i.asVecRRR(vecOpMul, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement2S)
   438  		}},
   439  		{want: "419ca34e", setup: func(i *instruction) {
   440  			i.asVecRRR(vecOpMul, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement4S)
   441  		}},
   442  		{want: "4198200e", setup: func(i *instruction) {
   443  			i.asVecMisc(vecOpCmeq0, operandNR(v1VReg), operandNR(v2VReg), vecArrangement8B)
   444  		}},
   445  		{want: "4198204e", setup: func(i *instruction) {
   446  			i.asVecMisc(vecOpCmeq0, operandNR(v1VReg), operandNR(v2VReg), vecArrangement16B)
   447  		}},
   448  		{want: "4198600e", setup: func(i *instruction) {
   449  			i.asVecMisc(vecOpCmeq0, operandNR(v1VReg), operandNR(v2VReg), vecArrangement4H)
   450  		}},
   451  		{want: "4198604e", setup: func(i *instruction) {
   452  			i.asVecMisc(vecOpCmeq0, operandNR(v1VReg), operandNR(v2VReg), vecArrangement8H)
   453  		}},
   454  		{want: "4198a00e", setup: func(i *instruction) {
   455  			i.asVecMisc(vecOpCmeq0, operandNR(v1VReg), operandNR(v2VReg), vecArrangement2S)
   456  		}},
   457  		{want: "4198a04e", setup: func(i *instruction) {
   458  			i.asVecMisc(vecOpCmeq0, operandNR(v1VReg), operandNR(v2VReg), vecArrangement4S)
   459  		}},
   460  		{want: "4198e04e", setup: func(i *instruction) {
   461  			i.asVecMisc(vecOpCmeq0, operandNR(v1VReg), operandNR(v2VReg), vecArrangement2D)
   462  		}},
   463  		{want: "418c232e", setup: func(i *instruction) {
   464  			i.asVecRRR(vecOpCmeq, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement8B)
   465  		}},
   466  		{want: "418c236e", setup: func(i *instruction) {
   467  			i.asVecRRR(vecOpCmeq, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement16B)
   468  		}},
   469  		{want: "418c632e", setup: func(i *instruction) {
   470  			i.asVecRRR(vecOpCmeq, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement4H)
   471  		}},
   472  		{want: "418c636e", setup: func(i *instruction) {
   473  			i.asVecRRR(vecOpCmeq, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement8H)
   474  		}},
   475  		{want: "418ca32e", setup: func(i *instruction) {
   476  			i.asVecRRR(vecOpCmeq, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement2S)
   477  		}},
   478  		{want: "418ca36e", setup: func(i *instruction) {
   479  			i.asVecRRR(vecOpCmeq, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement4S)
   480  		}},
   481  		{want: "418ce36e", setup: func(i *instruction) {
   482  			i.asVecRRR(vecOpCmeq, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement2D)
   483  		}},
   484  		{want: "4134230e", setup: func(i *instruction) {
   485  			i.asVecRRR(vecOpCmgt, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement8B)
   486  		}},
   487  		{want: "4134234e", setup: func(i *instruction) {
   488  			i.asVecRRR(vecOpCmgt, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement16B)
   489  		}},
   490  		{want: "4134630e", setup: func(i *instruction) {
   491  			i.asVecRRR(vecOpCmgt, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement4H)
   492  		}},
   493  		{want: "4134634e", setup: func(i *instruction) {
   494  			i.asVecRRR(vecOpCmgt, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement8H)
   495  		}},
   496  		{want: "4134a30e", setup: func(i *instruction) {
   497  			i.asVecRRR(vecOpCmgt, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement2S)
   498  		}},
   499  		{want: "4134a34e", setup: func(i *instruction) {
   500  			i.asVecRRR(vecOpCmgt, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement4S)
   501  		}},
   502  		{want: "4134e34e", setup: func(i *instruction) {
   503  			i.asVecRRR(vecOpCmgt, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement2D)
   504  		}},
   505  		{want: "4134232e", setup: func(i *instruction) {
   506  			i.asVecRRR(vecOpCmhi, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement8B)
   507  		}},
   508  		{want: "4134236e", setup: func(i *instruction) {
   509  			i.asVecRRR(vecOpCmhi, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement16B)
   510  		}},
   511  		{want: "4134632e", setup: func(i *instruction) {
   512  			i.asVecRRR(vecOpCmhi, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement4H)
   513  		}},
   514  		{want: "4134636e", setup: func(i *instruction) {
   515  			i.asVecRRR(vecOpCmhi, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement8H)
   516  		}},
   517  		{want: "4134a32e", setup: func(i *instruction) {
   518  			i.asVecRRR(vecOpCmhi, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement2S)
   519  		}},
   520  		{want: "4134a36e", setup: func(i *instruction) {
   521  			i.asVecRRR(vecOpCmhi, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement4S)
   522  		}},
   523  		{want: "4134e36e", setup: func(i *instruction) {
   524  			i.asVecRRR(vecOpCmhi, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement2D)
   525  		}},
   526  		{want: "413c230e", setup: func(i *instruction) {
   527  			i.asVecRRR(vecOpCmge, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement8B)
   528  		}},
   529  		{want: "413c234e", setup: func(i *instruction) {
   530  			i.asVecRRR(vecOpCmge, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement16B)
   531  		}},
   532  		{want: "413c630e", setup: func(i *instruction) {
   533  			i.asVecRRR(vecOpCmge, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement4H)
   534  		}},
   535  		{want: "413c634e", setup: func(i *instruction) {
   536  			i.asVecRRR(vecOpCmge, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement8H)
   537  		}},
   538  		{want: "413ca30e", setup: func(i *instruction) {
   539  			i.asVecRRR(vecOpCmge, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement2S)
   540  		}},
   541  		{want: "413ca34e", setup: func(i *instruction) {
   542  			i.asVecRRR(vecOpCmge, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement4S)
   543  		}},
   544  		{want: "413ce34e", setup: func(i *instruction) {
   545  			i.asVecRRR(vecOpCmge, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement2D)
   546  		}},
   547  		{want: "4134230e", setup: func(i *instruction) {
   548  			i.asVecRRR(vecOpCmgt, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement8B)
   549  		}},
   550  		{want: "4134234e", setup: func(i *instruction) {
   551  			i.asVecRRR(vecOpCmgt, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement16B)
   552  		}},
   553  		{want: "4134630e", setup: func(i *instruction) {
   554  			i.asVecRRR(vecOpCmgt, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement4H)
   555  		}},
   556  		{want: "4134634e", setup: func(i *instruction) {
   557  			i.asVecRRR(vecOpCmgt, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement8H)
   558  		}},
   559  		{want: "4134a30e", setup: func(i *instruction) {
   560  			i.asVecRRR(vecOpCmgt, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement2S)
   561  		}},
   562  		{want: "4134a34e", setup: func(i *instruction) {
   563  			i.asVecRRR(vecOpCmgt, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement4S)
   564  		}},
   565  		{want: "4134e34e", setup: func(i *instruction) {
   566  			i.asVecRRR(vecOpCmgt, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement2D)
   567  		}},
   568  		{want: "4134232e", setup: func(i *instruction) {
   569  			i.asVecRRR(vecOpCmhi, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement8B)
   570  		}},
   571  		{want: "4134236e", setup: func(i *instruction) {
   572  			i.asVecRRR(vecOpCmhi, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement16B)
   573  		}},
   574  		{want: "4134632e", setup: func(i *instruction) {
   575  			i.asVecRRR(vecOpCmhi, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement4H)
   576  		}},
   577  		{want: "4134636e", setup: func(i *instruction) {
   578  			i.asVecRRR(vecOpCmhi, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement8H)
   579  		}},
   580  		{want: "4134a32e", setup: func(i *instruction) {
   581  			i.asVecRRR(vecOpCmhi, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement2S)
   582  		}},
   583  		{want: "4134a36e", setup: func(i *instruction) {
   584  			i.asVecRRR(vecOpCmhi, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement4S)
   585  		}},
   586  		{want: "4134e36e", setup: func(i *instruction) {
   587  			i.asVecRRR(vecOpCmhi, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement2D)
   588  		}},
   589  		{want: "413c232e", setup: func(i *instruction) {
   590  			i.asVecRRR(vecOpCmhs, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement8B)
   591  		}},
   592  		{want: "413c236e", setup: func(i *instruction) {
   593  			i.asVecRRR(vecOpCmhs, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement16B)
   594  		}},
   595  		{want: "413c632e", setup: func(i *instruction) {
   596  			i.asVecRRR(vecOpCmhs, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement4H)
   597  		}},
   598  		{want: "413c636e", setup: func(i *instruction) {
   599  			i.asVecRRR(vecOpCmhs, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement8H)
   600  		}},
   601  		{want: "413ca32e", setup: func(i *instruction) {
   602  			i.asVecRRR(vecOpCmhs, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement2S)
   603  		}},
   604  		{want: "413ca36e", setup: func(i *instruction) {
   605  			i.asVecRRR(vecOpCmhs, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement4S)
   606  		}},
   607  		{want: "413ce36e", setup: func(i *instruction) {
   608  			i.asVecRRR(vecOpCmhs, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement2D)
   609  		}},
   610  		{want: "41f4230e", setup: func(i *instruction) {
   611  			i.asVecRRR(vecOpFmax, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement2S)
   612  		}},
   613  		{want: "41f4234e", setup: func(i *instruction) {
   614  			i.asVecRRR(vecOpFmax, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement4S)
   615  		}},
   616  		{want: "41f4634e", setup: func(i *instruction) {
   617  			i.asVecRRR(vecOpFmax, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement2D)
   618  		}},
   619  		{want: "41f4a30e", setup: func(i *instruction) {
   620  			i.asVecRRR(vecOpFmin, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement2S)
   621  		}},
   622  		{want: "41f4a34e", setup: func(i *instruction) {
   623  			i.asVecRRR(vecOpFmin, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement4S)
   624  		}},
   625  		{want: "41f4e34e", setup: func(i *instruction) {
   626  			i.asVecRRR(vecOpFmin, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement2D)
   627  		}},
   628  		{want: "41d4230e", setup: func(i *instruction) {
   629  			i.asVecRRR(vecOpFadd, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement2S)
   630  		}},
   631  		{want: "41d4234e", setup: func(i *instruction) {
   632  			i.asVecRRR(vecOpFadd, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement4S)
   633  		}},
   634  		{want: "41d4634e", setup: func(i *instruction) {
   635  			i.asVecRRR(vecOpFadd, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement2D)
   636  		}},
   637  		{want: "41d4a30e", setup: func(i *instruction) {
   638  			i.asVecRRR(vecOpFsub, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement2S)
   639  		}},
   640  		{want: "41d4a34e", setup: func(i *instruction) {
   641  			i.asVecRRR(vecOpFsub, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement4S)
   642  		}},
   643  		{want: "41d4e34e", setup: func(i *instruction) {
   644  			i.asVecRRR(vecOpFsub, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement2D)
   645  		}},
   646  		{want: "41dc232e", setup: func(i *instruction) {
   647  			i.asVecRRR(vecOpFmul, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement2S)
   648  		}},
   649  		{want: "41dc236e", setup: func(i *instruction) {
   650  			i.asVecRRR(vecOpFmul, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement4S)
   651  		}},
   652  		{want: "41dc636e", setup: func(i *instruction) {
   653  			i.asVecRRR(vecOpFmul, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement2D)
   654  		}},
   655  		{want: "41b4636e", setup: func(i *instruction) {
   656  			i.asVecRRR(vecOpSqrdmulh, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement8H)
   657  		}},
   658  		{want: "41b4632e", setup: func(i *instruction) {
   659  			i.asVecRRR(vecOpSqrdmulh, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement4H)
   660  		}},
   661  		{want: "41b4a32e", setup: func(i *instruction) {
   662  			i.asVecRRR(vecOpSqrdmulh, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement2S)
   663  		}},
   664  		{want: "41b4a36e", setup: func(i *instruction) {
   665  			i.asVecRRR(vecOpSqrdmulh, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement4S)
   666  		}},
   667  		{want: "41fc232e", setup: func(i *instruction) {
   668  			i.asVecRRR(vecOpFdiv, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement2S)
   669  		}},
   670  		{want: "41fc236e", setup: func(i *instruction) {
   671  			i.asVecRRR(vecOpFdiv, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement4S)
   672  		}},
   673  		{want: "41fc636e", setup: func(i *instruction) {
   674  			i.asVecRRR(vecOpFdiv, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement2D)
   675  		}},
   676  		{want: "41e4230e", setup: func(i *instruction) {
   677  			i.asVecRRR(vecOpFcmeq, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement2S)
   678  		}},
   679  		{want: "41e4234e", setup: func(i *instruction) {
   680  			i.asVecRRR(vecOpFcmeq, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement4S)
   681  		}},
   682  		{want: "41e4634e", setup: func(i *instruction) {
   683  			i.asVecRRR(vecOpFcmeq, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement2D)
   684  		}},
   685  		{want: "41e4a32e", setup: func(i *instruction) {
   686  			i.asVecRRR(vecOpFcmgt, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement2S)
   687  		}},
   688  		{want: "41e4a36e", setup: func(i *instruction) {
   689  			i.asVecRRR(vecOpFcmgt, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement4S)
   690  		}},
   691  		{want: "41e4e36e", setup: func(i *instruction) {
   692  			i.asVecRRR(vecOpFcmgt, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement2D)
   693  		}},
   694  		{want: "41e4232e", setup: func(i *instruction) {
   695  			i.asVecRRR(vecOpFcmge, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement2S)
   696  		}},
   697  		{want: "41e4236e", setup: func(i *instruction) {
   698  			i.asVecRRR(vecOpFcmge, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement4S)
   699  		}},
   700  		{want: "41e4636e", setup: func(i *instruction) {
   701  			i.asVecRRR(vecOpFcmge, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement2D)
   702  		}},
   703  		{want: "4198210e", setup: func(i *instruction) {
   704  			i.asVecMisc(vecOpFrintm, operandNR(v1VReg), operandNR(v2VReg), vecArrangement2S)
   705  		}},
   706  		{want: "4198214e", setup: func(i *instruction) {
   707  			i.asVecMisc(vecOpFrintm, operandNR(v1VReg), operandNR(v2VReg), vecArrangement4S)
   708  		}},
   709  		{want: "4198614e", setup: func(i *instruction) {
   710  			i.asVecMisc(vecOpFrintm, operandNR(v1VReg), operandNR(v2VReg), vecArrangement2D)
   711  		}},
   712  		{want: "4188210e", setup: func(i *instruction) {
   713  			i.asVecMisc(vecOpFrintn, operandNR(v1VReg), operandNR(v2VReg), vecArrangement2S)
   714  		}},
   715  		{want: "4188214e", setup: func(i *instruction) {
   716  			i.asVecMisc(vecOpFrintn, operandNR(v1VReg), operandNR(v2VReg), vecArrangement4S)
   717  		}},
   718  		{want: "4188614e", setup: func(i *instruction) {
   719  			i.asVecMisc(vecOpFrintn, operandNR(v1VReg), operandNR(v2VReg), vecArrangement2D)
   720  		}},
   721  		{want: "4188a10e", setup: func(i *instruction) {
   722  			i.asVecMisc(vecOpFrintp, operandNR(v1VReg), operandNR(v2VReg), vecArrangement2S)
   723  		}},
   724  		{want: "4188a14e", setup: func(i *instruction) {
   725  			i.asVecMisc(vecOpFrintp, operandNR(v1VReg), operandNR(v2VReg), vecArrangement4S)
   726  		}},
   727  		{want: "4188e14e", setup: func(i *instruction) {
   728  			i.asVecMisc(vecOpFrintp, operandNR(v1VReg), operandNR(v2VReg), vecArrangement2D)
   729  		}},
   730  		{want: "4198a10e", setup: func(i *instruction) {
   731  			i.asVecMisc(vecOpFrintz, operandNR(v1VReg), operandNR(v2VReg), vecArrangement2S)
   732  		}},
   733  		{want: "4198a14e", setup: func(i *instruction) {
   734  			i.asVecMisc(vecOpFrintz, operandNR(v1VReg), operandNR(v2VReg), vecArrangement4S)
   735  		}},
   736  		{want: "4198e14e", setup: func(i *instruction) {
   737  			i.asVecMisc(vecOpFrintz, operandNR(v1VReg), operandNR(v2VReg), vecArrangement2D)
   738  		}},
   739  		{want: "4178610e", setup: func(i *instruction) {
   740  			i.asVecMisc(vecOpFcvtl, operandNR(v1VReg), operandNR(v2VReg), vecArrangement2S)
   741  		}},
   742  		{want: "4178210e", setup: func(i *instruction) {
   743  			i.asVecMisc(vecOpFcvtl, operandNR(v1VReg), operandNR(v2VReg), vecArrangement4H)
   744  		}},
   745  		{want: "4168610e", setup: func(i *instruction) {
   746  			i.asVecMisc(vecOpFcvtn, operandNR(v1VReg), operandNR(v2VReg), vecArrangement2S)
   747  		}},
   748  		{want: "4168210e", setup: func(i *instruction) {
   749  			i.asVecMisc(vecOpFcvtn, operandNR(v1VReg), operandNR(v2VReg), vecArrangement4H)
   750  		}},
   751  		{want: "41b8a10e", setup: func(i *instruction) {
   752  			i.asVecMisc(vecOpFcvtzs, operandNR(v1VReg), operandNR(v2VReg), vecArrangement2S)
   753  		}},
   754  		{want: "41b8a14e", setup: func(i *instruction) {
   755  			i.asVecMisc(vecOpFcvtzs, operandNR(v1VReg), operandNR(v2VReg), vecArrangement4S)
   756  		}},
   757  		{want: "41b8e14e", setup: func(i *instruction) {
   758  			i.asVecMisc(vecOpFcvtzs, operandNR(v1VReg), operandNR(v2VReg), vecArrangement2D)
   759  		}},
   760  		{want: "41b8a12e", setup: func(i *instruction) {
   761  			i.asVecMisc(vecOpFcvtzu, operandNR(v1VReg), operandNR(v2VReg), vecArrangement2S)
   762  		}},
   763  		{want: "41b8a16e", setup: func(i *instruction) {
   764  			i.asVecMisc(vecOpFcvtzu, operandNR(v1VReg), operandNR(v2VReg), vecArrangement4S)
   765  		}},
   766  		{want: "41b8e16e", setup: func(i *instruction) {
   767  			i.asVecMisc(vecOpFcvtzu, operandNR(v1VReg), operandNR(v2VReg), vecArrangement2D)
   768  		}},
   769  		{want: "41d8210e", setup: func(i *instruction) {
   770  			i.asVecMisc(vecOpScvtf, operandNR(v1VReg), operandNR(v2VReg), vecArrangement2S)
   771  		}},
   772  		{want: "41d8214e", setup: func(i *instruction) {
   773  			i.asVecMisc(vecOpScvtf, operandNR(v1VReg), operandNR(v2VReg), vecArrangement4S)
   774  		}},
   775  		{want: "41d8614e", setup: func(i *instruction) {
   776  			i.asVecMisc(vecOpScvtf, operandNR(v1VReg), operandNR(v2VReg), vecArrangement2D)
   777  		}},
   778  		{want: "41d8212e", setup: func(i *instruction) {
   779  			i.asVecMisc(vecOpUcvtf, operandNR(v1VReg), operandNR(v2VReg), vecArrangement2S)
   780  		}},
   781  		{want: "41d8216e", setup: func(i *instruction) {
   782  			i.asVecMisc(vecOpUcvtf, operandNR(v1VReg), operandNR(v2VReg), vecArrangement4S)
   783  		}},
   784  		{want: "41d8616e", setup: func(i *instruction) {
   785  			i.asVecMisc(vecOpUcvtf, operandNR(v1VReg), operandNR(v2VReg), vecArrangement2D)
   786  		}},
   787  		{want: "4148210e", setup: func(i *instruction) {
   788  			i.asVecMisc(vecOpSqxtn, operandNR(v1VReg), operandNR(v2VReg), vecArrangement8B)
   789  		}},
   790  		{want: "4148214e", setup: func(i *instruction) { // sqxtn2
   791  			i.asVecMisc(vecOpSqxtn, operandNR(v1VReg), operandNR(v2VReg), vecArrangement16B)
   792  		}},
   793  		{want: "4148610e", setup: func(i *instruction) {
   794  			i.asVecMisc(vecOpSqxtn, operandNR(v1VReg), operandNR(v2VReg), vecArrangement4H)
   795  		}},
   796  		{want: "4148614e", setup: func(i *instruction) { // sqxtn2
   797  			i.asVecMisc(vecOpSqxtn, operandNR(v1VReg), operandNR(v2VReg), vecArrangement8H)
   798  		}},
   799  		{want: "4148a10e", setup: func(i *instruction) {
   800  			i.asVecMisc(vecOpSqxtn, operandNR(v1VReg), operandNR(v2VReg), vecArrangement2S)
   801  		}},
   802  		{want: "4148a14e", setup: func(i *instruction) { // sqxtun2
   803  			i.asVecMisc(vecOpSqxtn, operandNR(v1VReg), operandNR(v2VReg), vecArrangement4S)
   804  		}},
   805  		{want: "4128212e", setup: func(i *instruction) {
   806  			i.asVecMisc(vecOpSqxtun, operandNR(v1VReg), operandNR(v2VReg), vecArrangement8B)
   807  		}},
   808  		{want: "4128216e", setup: func(i *instruction) { // uqxtun2
   809  			i.asVecMisc(vecOpSqxtun, operandNR(v1VReg), operandNR(v2VReg), vecArrangement16B)
   810  		}},
   811  		{want: "4128612e", setup: func(i *instruction) {
   812  			i.asVecMisc(vecOpSqxtun, operandNR(v1VReg), operandNR(v2VReg), vecArrangement4H)
   813  		}},
   814  		{want: "4128616e", setup: func(i *instruction) { // sqxtun2
   815  			i.asVecMisc(vecOpSqxtun, operandNR(v1VReg), operandNR(v2VReg), vecArrangement8H)
   816  		}},
   817  		{want: "4128a12e", setup: func(i *instruction) {
   818  			i.asVecMisc(vecOpSqxtun, operandNR(v1VReg), operandNR(v2VReg), vecArrangement2S)
   819  		}},
   820  		{want: "4128a16e", setup: func(i *instruction) { // sqxtun2
   821  			i.asVecMisc(vecOpSqxtun, operandNR(v1VReg), operandNR(v2VReg), vecArrangement4S)
   822  		}},
   823  		{want: "4148212e", setup: func(i *instruction) {
   824  			i.asVecMisc(vecOpUqxtn, operandNR(v1VReg), operandNR(v2VReg), vecArrangement8B)
   825  		}},
   826  		{want: "4148216e", setup: func(i *instruction) { // uqxtn2
   827  			i.asVecMisc(vecOpUqxtn, operandNR(v1VReg), operandNR(v2VReg), vecArrangement16B)
   828  		}},
   829  		{want: "4148612e", setup: func(i *instruction) {
   830  			i.asVecMisc(vecOpUqxtn, operandNR(v1VReg), operandNR(v2VReg), vecArrangement4H)
   831  		}},
   832  		{want: "4148616e", setup: func(i *instruction) { // sqxtn2
   833  			i.asVecMisc(vecOpUqxtn, operandNR(v1VReg), operandNR(v2VReg), vecArrangement8H)
   834  		}},
   835  		{want: "4148a12e", setup: func(i *instruction) {
   836  			i.asVecMisc(vecOpUqxtn, operandNR(v1VReg), operandNR(v2VReg), vecArrangement2S)
   837  		}},
   838  		{want: "4148a16e", setup: func(i *instruction) { // sqxtn2
   839  			i.asVecMisc(vecOpUqxtn, operandNR(v1VReg), operandNR(v2VReg), vecArrangement4S)
   840  		}},
   841  		{want: "41b8200e", setup: func(i *instruction) {
   842  			i.asVecMisc(vecOpAbs, operandNR(v1VReg), operandNR(v2VReg), vecArrangement8B)
   843  		}},
   844  		{want: "41b8204e", setup: func(i *instruction) {
   845  			i.asVecMisc(vecOpAbs, operandNR(v1VReg), operandNR(v2VReg), vecArrangement16B)
   846  		}},
   847  		{want: "41b8600e", setup: func(i *instruction) {
   848  			i.asVecMisc(vecOpAbs, operandNR(v1VReg), operandNR(v2VReg), vecArrangement4H)
   849  		}},
   850  		{want: "41b8604e", setup: func(i *instruction) {
   851  			i.asVecMisc(vecOpAbs, operandNR(v1VReg), operandNR(v2VReg), vecArrangement8H)
   852  		}},
   853  		{want: "41b8a00e", setup: func(i *instruction) {
   854  			i.asVecMisc(vecOpAbs, operandNR(v1VReg), operandNR(v2VReg), vecArrangement2S)
   855  		}},
   856  		{want: "41b8a04e", setup: func(i *instruction) {
   857  			i.asVecMisc(vecOpAbs, operandNR(v1VReg), operandNR(v2VReg), vecArrangement4S)
   858  		}},
   859  		{want: "41b8e04e", setup: func(i *instruction) {
   860  			i.asVecMisc(vecOpAbs, operandNR(v1VReg), operandNR(v2VReg), vecArrangement2D)
   861  		}},
   862  		{want: "41f8a00e", setup: func(i *instruction) {
   863  			i.asVecMisc(vecOpFabs, operandNR(v1VReg), operandNR(v2VReg), vecArrangement2S)
   864  		}},
   865  		{want: "41f8a04e", setup: func(i *instruction) {
   866  			i.asVecMisc(vecOpFabs, operandNR(v1VReg), operandNR(v2VReg), vecArrangement4S)
   867  		}},
   868  		{want: "41f8e04e", setup: func(i *instruction) {
   869  			i.asVecMisc(vecOpFabs, operandNR(v1VReg), operandNR(v2VReg), vecArrangement2D)
   870  		}},
   871  		{want: "41b8202e", setup: func(i *instruction) {
   872  			i.asVecMisc(vecOpNeg, operandNR(v1VReg), operandNR(v2VReg), vecArrangement8B)
   873  		}},
   874  		{want: "41b8206e", setup: func(i *instruction) {
   875  			i.asVecMisc(vecOpNeg, operandNR(v1VReg), operandNR(v2VReg), vecArrangement16B)
   876  		}},
   877  		{want: "41b8602e", setup: func(i *instruction) {
   878  			i.asVecMisc(vecOpNeg, operandNR(v1VReg), operandNR(v2VReg), vecArrangement4H)
   879  		}},
   880  		{want: "41b8606e", setup: func(i *instruction) {
   881  			i.asVecMisc(vecOpNeg, operandNR(v1VReg), operandNR(v2VReg), vecArrangement8H)
   882  		}},
   883  		{want: "41b8a02e", setup: func(i *instruction) {
   884  			i.asVecMisc(vecOpNeg, operandNR(v1VReg), operandNR(v2VReg), vecArrangement2S)
   885  		}},
   886  		{want: "41b8a06e", setup: func(i *instruction) {
   887  			i.asVecMisc(vecOpNeg, operandNR(v1VReg), operandNR(v2VReg), vecArrangement4S)
   888  		}},
   889  		{want: "41b8e06e", setup: func(i *instruction) {
   890  			i.asVecMisc(vecOpNeg, operandNR(v1VReg), operandNR(v2VReg), vecArrangement2D)
   891  		}},
   892  		{want: "4128a10e", setup: func(i *instruction) {
   893  			i.asVecMisc(vecOpXtn, operandNR(v1VReg), operandNR(v2VReg), vecArrangement2S)
   894  		}},
   895  		{want: "4128a10e", setup: func(i *instruction) {
   896  			i.asVecMisc(vecOpXtn, operandNR(v1VReg), operandNR(v2VReg), vecArrangement2S)
   897  		}},
   898  		{want: "41f8a02e", setup: func(i *instruction) {
   899  			i.asVecMisc(vecOpFneg, operandNR(v1VReg), operandNR(v2VReg), vecArrangement2S)
   900  		}},
   901  		{want: "41f8a06e", setup: func(i *instruction) {
   902  			i.asVecMisc(vecOpFneg, operandNR(v1VReg), operandNR(v2VReg), vecArrangement4S)
   903  		}},
   904  		{want: "41f8e06e", setup: func(i *instruction) {
   905  			i.asVecMisc(vecOpFneg, operandNR(v1VReg), operandNR(v2VReg), vecArrangement2D)
   906  		}},
   907  		{want: "41f8a12e", setup: func(i *instruction) {
   908  			i.asVecMisc(vecOpFsqrt, operandNR(v1VReg), operandNR(v2VReg), vecArrangement2S)
   909  		}},
   910  		{want: "41f8a16e", setup: func(i *instruction) {
   911  			i.asVecMisc(vecOpFsqrt, operandNR(v1VReg), operandNR(v2VReg), vecArrangement4S)
   912  		}},
   913  		{want: "41f8e16e", setup: func(i *instruction) {
   914  			i.asVecMisc(vecOpFsqrt, operandNR(v1VReg), operandNR(v2VReg), vecArrangement2D)
   915  		}},
   916  		{want: "4100839a", setup: func(i *instruction) { i.asCSel(operandNR(x1VReg), operandNR(x2VReg), operandNR(x3VReg), eq, true) }},
   917  		{want: "4110839a", setup: func(i *instruction) { i.asCSel(operandNR(x1VReg), operandNR(x2VReg), operandNR(x3VReg), ne, true) }},
   918  		{want: "4100831a", setup: func(i *instruction) { i.asCSel(operandNR(x1VReg), operandNR(x2VReg), operandNR(x3VReg), eq, false) }},
   919  		{want: "4110831a", setup: func(i *instruction) { i.asCSel(operandNR(x1VReg), operandNR(x2VReg), operandNR(x3VReg), ne, false) }},
   920  		{want: "41cc631e", setup: func(i *instruction) { i.asFpuCSel(operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), gt, true) }},
   921  		{want: "41bc631e", setup: func(i *instruction) { i.asFpuCSel(operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), lt, true) }},
   922  		{want: "41cc231e", setup: func(i *instruction) { i.asFpuCSel(operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), gt, false) }},
   923  		{want: "41bc231e", setup: func(i *instruction) { i.asFpuCSel(operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), lt, false) }},
   924  		{want: "411c014e", setup: func(i *instruction) { i.asMovToVec(operandNR(v1VReg), operandNR(x2VReg), vecArrangementB, 0) }},
   925  		{want: "411c024e", setup: func(i *instruction) { i.asMovToVec(operandNR(v1VReg), operandNR(x2VReg), vecArrangementH, 0) }},
   926  		{want: "411c044e", setup: func(i *instruction) { i.asMovToVec(operandNR(v1VReg), operandNR(x2VReg), vecArrangementS, 0) }},
   927  		{want: "411c084e", setup: func(i *instruction) { i.asMovToVec(operandNR(v1VReg), operandNR(x2VReg), vecArrangementD, 0) }},
   928  		{want: "413c010e", setup: func(i *instruction) { i.asMovFromVec(operandNR(x1VReg), operandNR(v2VReg), vecArrangementB, 0, false) }},
   929  		{want: "413c020e", setup: func(i *instruction) { i.asMovFromVec(operandNR(x1VReg), operandNR(v2VReg), vecArrangementH, 0, false) }},
   930  		{want: "413c040e", setup: func(i *instruction) { i.asMovFromVec(operandNR(x1VReg), operandNR(v2VReg), vecArrangementS, 0, false) }},
   931  		{want: "413c084e", setup: func(i *instruction) { i.asMovFromVec(operandNR(x1VReg), operandNR(v2VReg), vecArrangementD, 0, false) }},
   932  		{want: "412c030e", setup: func(i *instruction) { i.asMovFromVec(operandNR(x1VReg), operandNR(v2VReg), vecArrangementB, 1, true) }},
   933  		{want: "412c060e", setup: func(i *instruction) { i.asMovFromVec(operandNR(x1VReg), operandNR(v2VReg), vecArrangementH, 1, true) }},
   934  		{want: "412c0c4e", setup: func(i *instruction) { i.asMovFromVec(operandNR(x1VReg), operandNR(v2VReg), vecArrangementS, 1, true) }},
   935  		{want: "410c084e", setup: func(i *instruction) { i.asVecDup(operandNR(x1VReg), operandNR(v2VReg), vecArrangement2D) }},
   936  		{want: "4140036e", setup: func(i *instruction) { // 4140036e
   937  			i.asVecExtract(operandNR(x1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement16B, 8)
   938  		}},
   939  		{want: "4138034e", setup: func(i *instruction) {
   940  			i.asVecPermute(vecOpZip1, operandNR(x1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement16B)
   941  		}},
   942  		{want: "4104214f", setup: func(i *instruction) {
   943  			i.asVecShiftImm(vecOpSshr, operandNR(x1VReg), operandNR(x2VReg), operandShiftImm(31), vecArrangement4S)
   944  		}},
   945  		{want: "5b28030b", setup: func(i *instruction) {
   946  			i.asALU(aluOpAdd, operandNR(tmpRegVReg), operandNR(x2VReg), operandSR(x3VReg, 10, shiftOpLSL), false)
   947  		}},
   948  		{want: "5b28038b", setup: func(i *instruction) {
   949  			i.asALU(aluOpAdd, operandNR(tmpRegVReg), operandNR(x2VReg), operandSR(x3VReg, 10, shiftOpLSL), true)
   950  		}},
   951  		{want: "5b28032b", setup: func(i *instruction) {
   952  			i.asALU(aluOpAddS, operandNR(tmpRegVReg), operandNR(x2VReg), operandSR(x3VReg, 10, shiftOpLSL), false)
   953  		}},
   954  		{want: "5b2803ab", setup: func(i *instruction) {
   955  			i.asALU(aluOpAddS, operandNR(tmpRegVReg), operandNR(x2VReg), operandSR(x3VReg, 10, shiftOpLSL), true)
   956  		}},
   957  		{want: "5b28430b", setup: func(i *instruction) {
   958  			i.asALU(aluOpAdd, operandNR(tmpRegVReg), operandNR(x2VReg), operandSR(x3VReg, 10, shiftOpLSR), false)
   959  		}},
   960  		{want: "5b28438b", setup: func(i *instruction) {
   961  			i.asALU(aluOpAdd, operandNR(tmpRegVReg), operandNR(x2VReg), operandSR(x3VReg, 10, shiftOpLSR), true)
   962  		}},
   963  		{want: "5b28432b", setup: func(i *instruction) {
   964  			i.asALU(aluOpAddS, operandNR(tmpRegVReg), operandNR(x2VReg), operandSR(x3VReg, 10, shiftOpLSR), false)
   965  		}},
   966  		{want: "5b2843ab", setup: func(i *instruction) {
   967  			i.asALU(aluOpAddS, operandNR(tmpRegVReg), operandNR(x2VReg), operandSR(x3VReg, 10, shiftOpLSR), true)
   968  		}},
   969  		{want: "5b28830b", setup: func(i *instruction) {
   970  			i.asALU(aluOpAdd, operandNR(tmpRegVReg), operandNR(x2VReg), operandSR(x3VReg, 10, shiftOpASR), false)
   971  		}},
   972  		{want: "5b28838b", setup: func(i *instruction) {
   973  			i.asALU(aluOpAdd, operandNR(tmpRegVReg), operandNR(x2VReg), operandSR(x3VReg, 10, shiftOpASR), true)
   974  		}},
   975  		{want: "5b28832b", setup: func(i *instruction) {
   976  			i.asALU(aluOpAddS, operandNR(tmpRegVReg), operandNR(x2VReg), operandSR(x3VReg, 10, shiftOpASR), false)
   977  		}},
   978  		{want: "5b2883ab", setup: func(i *instruction) {
   979  			i.asALU(aluOpAddS, operandNR(tmpRegVReg), operandNR(x2VReg), operandSR(x3VReg, 10, shiftOpASR), true)
   980  		}},
   981  		{want: "5b28034b", setup: func(i *instruction) {
   982  			i.asALU(aluOpSub, operandNR(tmpRegVReg), operandNR(x2VReg), operandSR(x3VReg, 10, shiftOpLSL), false)
   983  		}},
   984  		{want: "5b2803cb", setup: func(i *instruction) {
   985  			i.asALU(aluOpSub, operandNR(tmpRegVReg), operandNR(x2VReg), operandSR(x3VReg, 10, shiftOpLSL), true)
   986  		}},
   987  		{want: "5b28036b", setup: func(i *instruction) {
   988  			i.asALU(aluOpSubS, operandNR(tmpRegVReg), operandNR(x2VReg), operandSR(x3VReg, 10, shiftOpLSL), false)
   989  		}},
   990  		{want: "5b2803eb", setup: func(i *instruction) {
   991  			i.asALU(aluOpSubS, operandNR(tmpRegVReg), operandNR(x2VReg), operandSR(x3VReg, 10, shiftOpLSL), true)
   992  		}},
   993  		{want: "5b28434b", setup: func(i *instruction) {
   994  			i.asALU(aluOpSub, operandNR(tmpRegVReg), operandNR(x2VReg), operandSR(x3VReg, 10, shiftOpLSR), false)
   995  		}},
   996  		{want: "5b2843cb", setup: func(i *instruction) {
   997  			i.asALU(aluOpSub, operandNR(tmpRegVReg), operandNR(x2VReg), operandSR(x3VReg, 10, shiftOpLSR), true)
   998  		}},
   999  		{want: "5b28436b", setup: func(i *instruction) {
  1000  			i.asALU(aluOpSubS, operandNR(tmpRegVReg), operandNR(x2VReg), operandSR(x3VReg, 10, shiftOpLSR), false)
  1001  		}},
  1002  		{want: "5b2843eb", setup: func(i *instruction) {
  1003  			i.asALU(aluOpSubS, operandNR(tmpRegVReg), operandNR(x2VReg), operandSR(x3VReg, 10, shiftOpLSR), true)
  1004  		}},
  1005  		{want: "5b28834b", setup: func(i *instruction) {
  1006  			i.asALU(aluOpSub, operandNR(tmpRegVReg), operandNR(x2VReg), operandSR(x3VReg, 10, shiftOpASR), false)
  1007  		}},
  1008  		{want: "5b2883cb", setup: func(i *instruction) {
  1009  			i.asALU(aluOpSub, operandNR(tmpRegVReg), operandNR(x2VReg), operandSR(x3VReg, 10, shiftOpASR), true)
  1010  		}},
  1011  		{want: "5b28836b", setup: func(i *instruction) {
  1012  			i.asALU(aluOpSubS, operandNR(tmpRegVReg), operandNR(x2VReg), operandSR(x3VReg, 10, shiftOpASR), false)
  1013  		}},
  1014  		{want: "5b2883eb", setup: func(i *instruction) {
  1015  			i.asALU(aluOpSubS, operandNR(tmpRegVReg), operandNR(x2VReg), operandSR(x3VReg, 10, shiftOpASR), true)
  1016  		}},
  1017  		{want: "60033fd6", setup: func(i *instruction) {
  1018  			i.asCallIndirect(tmpRegVReg, nil)
  1019  		}},
  1020  		{want: "fb633bcb", setup: func(i *instruction) {
  1021  			i.asALU(aluOpSub, operandNR(tmpRegVReg), operandNR(spVReg), operandNR(tmpRegVReg), true)
  1022  		}},
  1023  		{want: "fb633b8b", setup: func(i *instruction) {
  1024  			i.asALU(aluOpAdd, operandNR(tmpRegVReg), operandNR(spVReg), operandNR(tmpRegVReg), true)
  1025  		}},
  1026  		{want: "2000020a", setup: func(i *instruction) {
  1027  			i.asALU(aluOpAnd, operandNR(x0VReg), operandNR(x1VReg), operandNR(x2VReg), false)
  1028  		}},
  1029  		{want: "2000028a", setup: func(i *instruction) {
  1030  			i.asALU(aluOpAnd, operandNR(x0VReg), operandNR(x1VReg), operandNR(x2VReg), true)
  1031  		}},
  1032  		{want: "2010028a", setup: func(i *instruction) {
  1033  			i.asALU(aluOpAnd, operandNR(x0VReg), operandNR(x1VReg), operandSR(x2VReg, 4, shiftOpLSL), true)
  1034  		}},
  1035  		{want: "2030428a", setup: func(i *instruction) {
  1036  			i.asALU(aluOpAnd, operandNR(x0VReg), operandNR(x1VReg), operandSR(x2VReg, 12, shiftOpLSR), true)
  1037  		}},
  1038  		{want: "2000022a", setup: func(i *instruction) {
  1039  			i.asALU(aluOpOrr, operandNR(x0VReg), operandNR(x1VReg), operandNR(x2VReg), false)
  1040  		}},
  1041  		{want: "200002aa", setup: func(i *instruction) {
  1042  			i.asALU(aluOpOrr, operandNR(x0VReg), operandNR(x1VReg), operandNR(x2VReg), true)
  1043  		}},
  1044  		{want: "201002aa", setup: func(i *instruction) {
  1045  			i.asALU(aluOpOrr, operandNR(x0VReg), operandNR(x1VReg), operandSR(x2VReg, 4, shiftOpLSL), true)
  1046  		}},
  1047  		{want: "201082aa", setup: func(i *instruction) {
  1048  			i.asALU(aluOpOrr, operandNR(x0VReg), operandNR(x1VReg), operandSR(x2VReg, 4, shiftOpASR), true)
  1049  		}},
  1050  		{want: "2000024a", setup: func(i *instruction) {
  1051  			i.asALU(aluOpEor, operandNR(x0VReg), operandNR(x1VReg), operandNR(x2VReg), false)
  1052  		}},
  1053  		{want: "200002ca", setup: func(i *instruction) {
  1054  			i.asALU(aluOpEor, operandNR(x0VReg), operandNR(x1VReg), operandNR(x2VReg), true)
  1055  		}},
  1056  		{want: "201002ca", setup: func(i *instruction) {
  1057  			i.asALU(aluOpEor, operandNR(x0VReg), operandNR(x1VReg), operandSR(x2VReg, 4, shiftOpLSL), true)
  1058  		}},
  1059  		{want: "202cc21a", setup: func(i *instruction) {
  1060  			i.asALU(aluOpRotR, operandNR(x0VReg), operandNR(x1VReg), operandNR(x2VReg), false)
  1061  		}},
  1062  		{want: "202cc29a", setup: func(i *instruction) {
  1063  			i.asALU(aluOpRotR, operandNR(x0VReg), operandNR(x1VReg), operandNR(x2VReg), true)
  1064  		}},
  1065  		{want: "30000010", setup: func(i *instruction) { i.asAdr(v16VReg, 4) }},
  1066  		{want: "50050030", setup: func(i *instruction) { i.asAdr(v16VReg, 169) }},
  1067  		{want: "101e302e", setup: func(i *instruction) { i.asLoadFpuConst32(v16VReg, uint64(math.Float32bits(0))) }},
  1068  		{want: "5000001c020000140000803f", setup: func(i *instruction) {
  1069  			i.asLoadFpuConst32(v16VReg, uint64(math.Float32bits(1.0)))
  1070  		}},
  1071  		{want: "101e302e", setup: func(i *instruction) { i.asLoadFpuConst64(v16VReg, uint64(math.Float32bits(0))) }},
  1072  		{want: "5000005c03000014000000000000f03f", setup: func(i *instruction) {
  1073  			i.asLoadFpuConst64(v16VReg, math.Float64bits(1.0))
  1074  		}},
  1075  		{want: "101e306e", setup: func(i *instruction) { i.asLoadFpuConst128(v16VReg, 0, 0) }},
  1076  		{want: "5000009c05000014ffffffffffffffffaaaaaaaaaaaaaaaa", setup: func(i *instruction) { i.asLoadFpuConst128(v16VReg, 0xffffffff_ffffffff, 0xaaaaaaaa_aaaaaaaa) }},
  1077  		{want: "8220061b", setup: func(i *instruction) {
  1078  			i.asALURRRR(aluOpMAdd, operandNR(x2VReg), operandNR(x4VReg), operandNR(x6VReg), operandNR(x8VReg), false)
  1079  		}},
  1080  		{want: "8220069b", setup: func(i *instruction) {
  1081  			i.asALURRRR(aluOpMAdd, operandNR(x2VReg), operandNR(x4VReg), operandNR(x6VReg), operandNR(x8VReg), true)
  1082  		}},
  1083  		{want: "82a0061b", setup: func(i *instruction) {
  1084  			i.asALURRRR(aluOpMSub, operandNR(x2VReg), operandNR(x4VReg), operandNR(x6VReg), operandNR(x8VReg), false)
  1085  		}},
  1086  		{want: "82a0069b", setup: func(i *instruction) {
  1087  			i.asALURRRR(aluOpMSub, operandNR(x2VReg), operandNR(x4VReg), operandNR(x6VReg), operandNR(x8VReg), true)
  1088  		}},
  1089  		{want: "00213f1e", setup: func(i *instruction) { i.asFpuCmp(operandNR(v8VReg), operandNR(v31VReg), false) }},
  1090  		{want: "00217f1e", setup: func(i *instruction) { i.asFpuCmp(operandNR(v8VReg), operandNR(v31VReg), true) }},
  1091  		{want: "b21c0053", setup: func(i *instruction) { i.asExtend(x18VReg, x5VReg, 8, 32, false) }},
  1092  		{want: "b23c0053", setup: func(i *instruction) { i.asExtend(x18VReg, x5VReg, 16, 32, false) }},
  1093  		{want: "b21c0053", setup: func(i *instruction) { i.asExtend(x18VReg, x5VReg, 8, 64, false) }},
  1094  		{want: "b23c0053", setup: func(i *instruction) { i.asExtend(x18VReg, x5VReg, 16, 64, false) }},
  1095  		{want: "f203052a", setup: func(i *instruction) { i.asExtend(x18VReg, x5VReg, 32, 64, false) }},
  1096  		{want: "b21c0013", setup: func(i *instruction) { i.asExtend(x18VReg, x5VReg, 8, 32, true) }},
  1097  		{want: "b23c0013", setup: func(i *instruction) { i.asExtend(x18VReg, x5VReg, 16, 32, true) }},
  1098  		{want: "b21c4093", setup: func(i *instruction) { i.asExtend(x18VReg, x5VReg, 8, 64, true) }},
  1099  		{want: "b23c4093", setup: func(i *instruction) { i.asExtend(x18VReg, x5VReg, 16, 64, true) }},
  1100  		{want: "b27c4093", setup: func(i *instruction) { i.asExtend(x18VReg, x5VReg, 32, 64, true) }},
  1101  		{want: "f2079f9a", setup: func(i *instruction) { i.asCSet(x18VReg, false, ne) }},
  1102  		{want: "f2179f9a", setup: func(i *instruction) { i.asCSet(x18VReg, false, eq) }},
  1103  		{want: "e0039fda", setup: func(i *instruction) { i.asCSet(x0VReg, true, ne) }},
  1104  		{want: "f2139fda", setup: func(i *instruction) { i.asCSet(x18VReg, true, eq) }},
  1105  		{want: "32008012", setup: func(i *instruction) { i.asMOVN(x18VReg, 1, 0, false) }},
  1106  		{want: "52559512", setup: func(i *instruction) { i.asMOVN(x18VReg, 0xaaaa, 0, false) }},
  1107  		{want: "f2ff9f12", setup: func(i *instruction) { i.asMOVN(x18VReg, 0xffff, 0, false) }},
  1108  		{want: "3200a012", setup: func(i *instruction) { i.asMOVN(x18VReg, 1, 1, false) }},
  1109  		{want: "5255b512", setup: func(i *instruction) { i.asMOVN(x18VReg, 0xaaaa, 1, false) }},
  1110  		{want: "f2ffbf12", setup: func(i *instruction) { i.asMOVN(x18VReg, 0xffff, 1, false) }},
  1111  		{want: "32008092", setup: func(i *instruction) { i.asMOVN(x18VReg, 1, 0, true) }},
  1112  		{want: "52559592", setup: func(i *instruction) { i.asMOVN(x18VReg, 0xaaaa, 0, true) }},
  1113  		{want: "f2ff9f92", setup: func(i *instruction) { i.asMOVN(x18VReg, 0xffff, 0, true) }},
  1114  		{want: "3200a092", setup: func(i *instruction) { i.asMOVN(x18VReg, 1, 1, true) }},
  1115  		{want: "5255b592", setup: func(i *instruction) { i.asMOVN(x18VReg, 0xaaaa, 1, true) }},
  1116  		{want: "f2ffbf92", setup: func(i *instruction) { i.asMOVN(x18VReg, 0xffff, 1, true) }},
  1117  		{want: "3200c092", setup: func(i *instruction) { i.asMOVN(x18VReg, 1, 2, true) }},
  1118  		{want: "5255d592", setup: func(i *instruction) { i.asMOVN(x18VReg, 0xaaaa, 2, true) }},
  1119  		{want: "f2ffdf92", setup: func(i *instruction) { i.asMOVN(x18VReg, 0xffff, 2, true) }},
  1120  		{want: "3200e092", setup: func(i *instruction) { i.asMOVN(x18VReg, 1, 3, true) }},
  1121  		{want: "5255f592", setup: func(i *instruction) { i.asMOVN(x18VReg, 0xaaaa, 3, true) }},
  1122  		{want: "f2ffff92", setup: func(i *instruction) { i.asMOVN(x18VReg, 0xffff, 3, true) }},
  1123  		{want: "5255b572", setup: func(i *instruction) { i.asMOVK(x18VReg, 0xaaaa, 1, false) }},
  1124  		{want: "5255f5f2", setup: func(i *instruction) { i.asMOVK(x18VReg, 0xaaaa, 3, true) }},
  1125  		{want: "5255b552", setup: func(i *instruction) { i.asMOVZ(x18VReg, 0xaaaa, 1, false) }},
  1126  		{want: "5255f5d2", setup: func(i *instruction) { i.asMOVZ(x18VReg, 0xaaaa, 3, true) }},
  1127  		{want: "4f020012", setup: func(i *instruction) { i.asALUBitmaskImm(aluOpAnd, x15VReg, x18VReg, 0x1, false) }},
  1128  		{want: "4f0a0012", setup: func(i *instruction) { i.asALUBitmaskImm(aluOpAnd, x15VReg, x18VReg, 0x7, false) }},
  1129  		{want: "4f0e0012", setup: func(i *instruction) { i.asALUBitmaskImm(aluOpAnd, x15VReg, x18VReg, 0xf, false) }},
  1130  		{want: "4f120012", setup: func(i *instruction) { i.asALUBitmaskImm(aluOpAnd, x15VReg, x18VReg, 0x1f, false) }},
  1131  		{want: "4f160012", setup: func(i *instruction) { i.asALUBitmaskImm(aluOpAnd, x15VReg, x18VReg, 0x3f, false) }},
  1132  		{want: "4f021112", setup: func(i *instruction) { i.asALUBitmaskImm(aluOpAnd, x15VReg, x18VReg, 0x8000, false) }},
  1133  		{want: "4f721f12", setup: func(i *instruction) { i.asALUBitmaskImm(aluOpAnd, x15VReg, x18VReg, 0x3ffffffe, false) }},
  1134  		{want: "4f7a1f12", setup: func(i *instruction) { i.asALUBitmaskImm(aluOpAnd, x15VReg, x18VReg, 0xfffffffe, false) }},
  1135  		{want: "4f024092", setup: func(i *instruction) { i.asALUBitmaskImm(aluOpAnd, x15VReg, x18VReg, 0x1, true) }},
  1136  		{want: "4f0a4092", setup: func(i *instruction) { i.asALUBitmaskImm(aluOpAnd, x15VReg, x18VReg, 0x7, true) }},
  1137  		{want: "4f0e4092", setup: func(i *instruction) { i.asALUBitmaskImm(aluOpAnd, x15VReg, x18VReg, 0xf, true) }},
  1138  		{want: "4f124092", setup: func(i *instruction) { i.asALUBitmaskImm(aluOpAnd, x15VReg, x18VReg, 0x1f, true) }},
  1139  		{want: "4f164092", setup: func(i *instruction) { i.asALUBitmaskImm(aluOpAnd, x15VReg, x18VReg, 0x3f, true) }},
  1140  		{want: "4f4e4092", setup: func(i *instruction) { i.asALUBitmaskImm(aluOpAnd, x15VReg, x18VReg, 0xfffff, true) }},
  1141  		{want: "4f7e7092", setup: func(i *instruction) { i.asALUBitmaskImm(aluOpAnd, x15VReg, x18VReg, 0xffffffff0000, true) }},
  1142  		{want: "4f7a4092", setup: func(i *instruction) { i.asALUBitmaskImm(aluOpAnd, x15VReg, x18VReg, 0x7fffffff, true) }},
  1143  		{want: "4f767f92", setup: func(i *instruction) { i.asALUBitmaskImm(aluOpAnd, x15VReg, x18VReg, 0x7ffffffe, true) }},
  1144  		{want: "4fba7f92", setup: func(i *instruction) { i.asALUBitmaskImm(aluOpAnd, x15VReg, x18VReg, 0xfffffffffffe, true) }},
  1145  		{want: "4f020032", setup: func(i *instruction) { i.asALUBitmaskImm(aluOpOrr, x15VReg, x18VReg, 0x1, false) }},
  1146  		{want: "4f0a0032", setup: func(i *instruction) { i.asALUBitmaskImm(aluOpOrr, x15VReg, x18VReg, 0x7, false) }},
  1147  		{want: "4f0e0032", setup: func(i *instruction) { i.asALUBitmaskImm(aluOpOrr, x15VReg, x18VReg, 0xf, false) }},
  1148  		{want: "4f120032", setup: func(i *instruction) { i.asALUBitmaskImm(aluOpOrr, x15VReg, x18VReg, 0x1f, false) }},
  1149  		{want: "4f160032", setup: func(i *instruction) { i.asALUBitmaskImm(aluOpOrr, x15VReg, x18VReg, 0x3f, false) }},
  1150  		{want: "4f021132", setup: func(i *instruction) { i.asALUBitmaskImm(aluOpOrr, x15VReg, x18VReg, 0x8000, false) }},
  1151  		{want: "4f721f32", setup: func(i *instruction) { i.asALUBitmaskImm(aluOpOrr, x15VReg, x18VReg, 0x3ffffffe, false) }},
  1152  		{want: "4f7a1f32", setup: func(i *instruction) { i.asALUBitmaskImm(aluOpOrr, x15VReg, x18VReg, 0xfffffffe, false) }},
  1153  		{want: "4f0240b2", setup: func(i *instruction) { i.asALUBitmaskImm(aluOpOrr, x15VReg, x18VReg, 0x1, true) }},
  1154  		{want: "4f0a40b2", setup: func(i *instruction) { i.asALUBitmaskImm(aluOpOrr, x15VReg, x18VReg, 0x7, true) }},
  1155  		{want: "4f0e40b2", setup: func(i *instruction) { i.asALUBitmaskImm(aluOpOrr, x15VReg, x18VReg, 0xf, true) }},
  1156  		{want: "4f1240b2", setup: func(i *instruction) { i.asALUBitmaskImm(aluOpOrr, x15VReg, x18VReg, 0x1f, true) }},
  1157  		{want: "4f1640b2", setup: func(i *instruction) { i.asALUBitmaskImm(aluOpOrr, x15VReg, x18VReg, 0x3f, true) }},
  1158  		{want: "4f4e40b2", setup: func(i *instruction) { i.asALUBitmaskImm(aluOpOrr, x15VReg, x18VReg, 0xfffff, true) }},
  1159  		{want: "4f7e70b2", setup: func(i *instruction) { i.asALUBitmaskImm(aluOpOrr, x15VReg, x18VReg, 0xffffffff0000, true) }},
  1160  		{want: "4f7a40b2", setup: func(i *instruction) { i.asALUBitmaskImm(aluOpOrr, x15VReg, x18VReg, 0x7fffffff, true) }},
  1161  		{want: "4f767fb2", setup: func(i *instruction) { i.asALUBitmaskImm(aluOpOrr, x15VReg, x18VReg, 0x7ffffffe, true) }},
  1162  		{want: "4fba7fb2", setup: func(i *instruction) { i.asALUBitmaskImm(aluOpOrr, x15VReg, x18VReg, 0xfffffffffffe, true) }},
  1163  		{want: "4f020052", setup: func(i *instruction) { i.asALUBitmaskImm(aluOpEor, x15VReg, x18VReg, 0x1, false) }},
  1164  		{want: "4f0a0052", setup: func(i *instruction) { i.asALUBitmaskImm(aluOpEor, x15VReg, x18VReg, 0x7, false) }},
  1165  		{want: "4f0e0052", setup: func(i *instruction) { i.asALUBitmaskImm(aluOpEor, x15VReg, x18VReg, 0xf, false) }},
  1166  		{want: "4f120052", setup: func(i *instruction) { i.asALUBitmaskImm(aluOpEor, x15VReg, x18VReg, 0x1f, false) }},
  1167  		{want: "4f160052", setup: func(i *instruction) { i.asALUBitmaskImm(aluOpEor, x15VReg, x18VReg, 0x3f, false) }},
  1168  		{want: "4f021152", setup: func(i *instruction) { i.asALUBitmaskImm(aluOpEor, x15VReg, x18VReg, 0x8000, false) }},
  1169  		{want: "4f721f52", setup: func(i *instruction) { i.asALUBitmaskImm(aluOpEor, x15VReg, x18VReg, 0x3ffffffe, false) }},
  1170  		{want: "4f7a1f52", setup: func(i *instruction) { i.asALUBitmaskImm(aluOpEor, x15VReg, x18VReg, 0xfffffffe, false) }},
  1171  		{want: "4f0240d2", setup: func(i *instruction) { i.asALUBitmaskImm(aluOpEor, x15VReg, x18VReg, 0x1, true) }},
  1172  		{want: "4f0a40d2", setup: func(i *instruction) { i.asALUBitmaskImm(aluOpEor, x15VReg, x18VReg, 0x7, true) }},
  1173  		{want: "4f0e40d2", setup: func(i *instruction) { i.asALUBitmaskImm(aluOpEor, x15VReg, x18VReg, 0xf, true) }},
  1174  		{want: "4f1240d2", setup: func(i *instruction) { i.asALUBitmaskImm(aluOpEor, x15VReg, x18VReg, 0x1f, true) }},
  1175  		{want: "4f1640d2", setup: func(i *instruction) { i.asALUBitmaskImm(aluOpEor, x15VReg, x18VReg, 0x3f, true) }},
  1176  		{want: "4f4e40d2", setup: func(i *instruction) { i.asALUBitmaskImm(aluOpEor, x15VReg, x18VReg, 0xfffff, true) }},
  1177  		{want: "4f7e70d2", setup: func(i *instruction) { i.asALUBitmaskImm(aluOpEor, x15VReg, x18VReg, 0xffffffff0000, true) }},
  1178  		{want: "4f7a40d2", setup: func(i *instruction) { i.asALUBitmaskImm(aluOpEor, x15VReg, x18VReg, 0x7fffffff, true) }},
  1179  		{want: "4f767fd2", setup: func(i *instruction) { i.asALUBitmaskImm(aluOpEor, x15VReg, x18VReg, 0x7ffffffe, true) }},
  1180  		{want: "4fba7fd2", setup: func(i *instruction) { i.asALUBitmaskImm(aluOpEor, x15VReg, x18VReg, 0xfffffffffffe, true) }},
  1181  		{want: "f20300b2", setup: func(i *instruction) { i.asALUBitmaskImm(aluOpOrr, x18VReg, xzrVReg, 0x100000001, true) }},
  1182  		{want: "f21fbf0e", setup: func(i *instruction) { i.asFpuMov64(v18VReg, v31VReg) }},
  1183  		{want: "f21fbf4e", setup: func(i *instruction) { i.asFpuMov128(v18VReg, v31VReg) }},
  1184  		{want: "40a034ab", setup: func(i *instruction) {
  1185  			i.asALU(aluOpAddS, operandNR(x0VReg), operandNR(x2VReg), operandER(x20VReg, extendOpSXTH, 64), false)
  1186  		}},
  1187  		{want: "4080348b", setup: func(i *instruction) {
  1188  			i.asALU(aluOpAdd, operandNR(x0VReg), operandNR(x2VReg), operandER(x20VReg, extendOpSXTB, 64), false)
  1189  		}},
  1190  		{want: "40a0348b", setup: func(i *instruction) {
  1191  			i.asALU(aluOpAdd, operandNR(x0VReg), operandNR(x2VReg), operandER(x20VReg, extendOpSXTH, 64), false)
  1192  		}},
  1193  		{want: "40c0348b", setup: func(i *instruction) {
  1194  			i.asALU(aluOpAdd, operandNR(x0VReg), operandNR(x2VReg), operandER(x20VReg, extendOpSXTW, 64), false)
  1195  		}},
  1196  		{want: "4080340b", setup: func(i *instruction) {
  1197  			i.asALU(aluOpAdd, operandNR(x0VReg), operandNR(x2VReg), operandER(x20VReg, extendOpSXTB, 32), false)
  1198  		}},
  1199  		{want: "40a0340b", setup: func(i *instruction) {
  1200  			i.asALU(aluOpAdd, operandNR(x0VReg), operandNR(x2VReg), operandER(x20VReg, extendOpSXTH, 32), false)
  1201  		}},
  1202  		{want: "40c0340b", setup: func(i *instruction) {
  1203  			i.asALU(aluOpAdd, operandNR(x0VReg), operandNR(x2VReg), operandER(x20VReg, extendOpSXTW, 32), false)
  1204  		}},
  1205  		{want: "400034eb", setup: func(i *instruction) {
  1206  			i.asALU(aluOpSubS, operandNR(x0VReg), operandNR(x2VReg), operandER(x20VReg, extendOpUXTB, 64), false)
  1207  		}},
  1208  		{want: "400034cb", setup: func(i *instruction) {
  1209  			i.asALU(aluOpSub, operandNR(x0VReg), operandNR(x2VReg), operandER(x20VReg, extendOpUXTB, 64), false)
  1210  		}},
  1211  		{want: "402034cb", setup: func(i *instruction) {
  1212  			i.asALU(aluOpSub, operandNR(x0VReg), operandNR(x2VReg), operandER(x20VReg, extendOpUXTH, 64), false)
  1213  		}},
  1214  		{want: "404034cb", setup: func(i *instruction) {
  1215  			i.asALU(aluOpSub, operandNR(x0VReg), operandNR(x2VReg), operandER(x20VReg, extendOpUXTW, 64), false)
  1216  		}},
  1217  		{want: "4000344b", setup: func(i *instruction) {
  1218  			i.asALU(aluOpSub, operandNR(x0VReg), operandNR(x2VReg), operandER(x20VReg, extendOpUXTB, 32), false)
  1219  		}},
  1220  		{want: "4020344b", setup: func(i *instruction) {
  1221  			i.asALU(aluOpSub, operandNR(x0VReg), operandNR(x2VReg), operandER(x20VReg, extendOpUXTH, 32), false)
  1222  		}},
  1223  		{want: "4040344b", setup: func(i *instruction) {
  1224  			i.asALU(aluOpSub, operandNR(x0VReg), operandNR(x2VReg), operandER(x20VReg, extendOpUXTW, 32), false)
  1225  		}},
  1226  		{want: "4000140b", setup: func(i *instruction) {
  1227  			i.asALU(aluOpAdd, operandNR(x0VReg), operandNR(x2VReg), operandNR(x20VReg), false)
  1228  		}},
  1229  		{want: "4000148b", setup: func(i *instruction) {
  1230  			i.asALU(aluOpAdd, operandNR(x0VReg), operandNR(x2VReg), operandNR(x20VReg), true)
  1231  		}},
  1232  		{want: "40001f8b", setup: func(i *instruction) {
  1233  			i.asALU(aluOpAdd, operandNR(x0VReg), operandNR(x2VReg), operandNR(xzrVReg), true)
  1234  		}},
  1235  		{want: "4000142b", setup: func(i *instruction) {
  1236  			i.asALU(aluOpAddS, operandNR(x0VReg), operandNR(x2VReg), operandNR(x20VReg), false)
  1237  		}},
  1238  		{want: "400014ab", setup: func(i *instruction) {
  1239  			i.asALU(aluOpAddS, operandNR(x0VReg), operandNR(x2VReg), operandNR(x20VReg), true)
  1240  		}},
  1241  		{want: "4000144b", setup: func(i *instruction) {
  1242  			i.asALU(aluOpSub, operandNR(x0VReg), operandNR(x2VReg), operandNR(x20VReg), false)
  1243  		}},
  1244  		{want: "400014cb", setup: func(i *instruction) {
  1245  			i.asALU(aluOpSub, operandNR(x0VReg), operandNR(x2VReg), operandNR(x20VReg), true)
  1246  		}},
  1247  		{want: "40001fcb", setup: func(i *instruction) {
  1248  			i.asALU(aluOpSub, operandNR(x0VReg), operandNR(x2VReg), operandNR(xzrVReg), true)
  1249  		}},
  1250  		{want: "400014eb", setup: func(i *instruction) {
  1251  			i.asALU(aluOpSubS, operandNR(x0VReg), operandNR(x2VReg), operandNR(x20VReg), true)
  1252  		}},
  1253  		{want: "40001feb", setup: func(i *instruction) {
  1254  			i.asALU(aluOpSubS, operandNR(x0VReg), operandNR(x2VReg), operandNR(xzrVReg), true)
  1255  		}},
  1256  		{want: "c0035fd6", setup: func(i *instruction) { i.asRet(nil) }},
  1257  		{want: "e303042a", setup: func(i *instruction) { i.asMove32(x3VReg, x4VReg) }},
  1258  		{want: "fe03002a", setup: func(i *instruction) { i.asMove32(x30VReg, x0VReg) }},
  1259  		{want: "e30304aa", setup: func(i *instruction) { i.asMove64(x3VReg, x4VReg) }},
  1260  		{want: "fe0300aa", setup: func(i *instruction) { i.asMove64(x30VReg, x0VReg) }},
  1261  		{want: "9f000091", setup: func(i *instruction) { i.asMove64(spVReg, x4VReg) }},
  1262  		{want: "e0030091", setup: func(i *instruction) { i.asMove64(x0VReg, spVReg) }},
  1263  		{want: "e17bc1a8", setup: func(i *instruction) {
  1264  			i.asLoadPair64(x1VReg, x30VReg, addressModePreOrPostIndex(spVReg, 16, false))
  1265  		}},
  1266  		{want: "e17bc1a9", setup: func(i *instruction) {
  1267  			i.asLoadPair64(x1VReg, x30VReg, addressModePreOrPostIndex(spVReg, 16, true))
  1268  		}},
  1269  		{want: "e17b81a8", setup: func(i *instruction) {
  1270  			i.asStorePair64(x1VReg, x30VReg, addressModePreOrPostIndex(spVReg, 16, false))
  1271  		}},
  1272  		{want: "e17b81a9", setup: func(i *instruction) {
  1273  			i.asStorePair64(x1VReg, x30VReg, addressModePreOrPostIndex(spVReg, 16, true))
  1274  		}},
  1275  		{want: "e17f81a9", setup: func(i *instruction) {
  1276  			i.asStorePair64(x1VReg, xzrVReg, addressModePreOrPostIndex(spVReg, 16, true))
  1277  		}},
  1278  		{want: "ff7f81a9", setup: func(i *instruction) {
  1279  			i.asStorePair64(xzrVReg, xzrVReg, addressModePreOrPostIndex(spVReg, 16, true))
  1280  		}},
  1281  		{want: "20000014", setup: func(i *instruction) {
  1282  			i.asBr(dummyLabel)
  1283  			i.brOffsetResolve(0x80)
  1284  		}},
  1285  		{want: "01040034", setup: func(i *instruction) {
  1286  			i.asCondBr(registerAsRegZeroCond(x1VReg), dummyLabel, false)
  1287  			i.condBrOffsetResolve(0x80)
  1288  		}},
  1289  		{want: "010400b4", setup: func(i *instruction) {
  1290  			i.asCondBr(registerAsRegZeroCond(x1VReg), dummyLabel, true)
  1291  			i.condBrOffsetResolve(0x80)
  1292  		}},
  1293  		{want: "01040035", setup: func(i *instruction) {
  1294  			i.asCondBr(registerAsRegNotZeroCond(x1VReg), dummyLabel, false)
  1295  			i.condBrOffsetResolve(0x80)
  1296  		}},
  1297  		{want: "010400b5", setup: func(i *instruction) {
  1298  			i.asCondBr(registerAsRegNotZeroCond(x1VReg), dummyLabel, true)
  1299  			i.condBrOffsetResolve(0x80)
  1300  		}},
  1301  		{want: "8328321e", setup: func(i *instruction) {
  1302  			i.asFpuRRR(fpuBinOpAdd, operandNR(v3VReg), operandNR(v4VReg), operandNR(v18VReg), false)
  1303  		}},
  1304  		{want: "8328721e", setup: func(i *instruction) {
  1305  			i.asFpuRRR(fpuBinOpAdd, operandNR(v3VReg), operandNR(v4VReg), operandNR(v18VReg), true)
  1306  		}},
  1307  		{want: "8338321e", setup: func(i *instruction) {
  1308  			i.asFpuRRR(fpuBinOpSub, operandNR(v3VReg), operandNR(v4VReg), operandNR(v18VReg), false)
  1309  		}},
  1310  		{want: "8338721e", setup: func(i *instruction) {
  1311  			i.asFpuRRR(fpuBinOpSub, operandNR(v3VReg), operandNR(v4VReg), operandNR(v18VReg), true)
  1312  		}},
  1313  		{want: "8308321e", setup: func(i *instruction) {
  1314  			i.asFpuRRR(fpuBinOpMul, operandNR(v3VReg), operandNR(v4VReg), operandNR(v18VReg), false)
  1315  		}},
  1316  		{want: "8308721e", setup: func(i *instruction) {
  1317  			i.asFpuRRR(fpuBinOpMul, operandNR(v3VReg), operandNR(v4VReg), operandNR(v18VReg), true)
  1318  		}},
  1319  		{want: "8318321e", setup: func(i *instruction) {
  1320  			i.asFpuRRR(fpuBinOpDiv, operandNR(v3VReg), operandNR(v4VReg), operandNR(v18VReg), false)
  1321  		}},
  1322  		{want: "8318721e", setup: func(i *instruction) {
  1323  			i.asFpuRRR(fpuBinOpDiv, operandNR(v3VReg), operandNR(v4VReg), operandNR(v18VReg), true)
  1324  		}},
  1325  		{want: "8348321e", setup: func(i *instruction) {
  1326  			i.asFpuRRR(fpuBinOpMax, operandNR(v3VReg), operandNR(v4VReg), operandNR(v18VReg), false)
  1327  		}},
  1328  		{want: "8348721e", setup: func(i *instruction) {
  1329  			i.asFpuRRR(fpuBinOpMax, operandNR(v3VReg), operandNR(v4VReg), operandNR(v18VReg), true)
  1330  		}},
  1331  		{want: "8358321e", setup: func(i *instruction) {
  1332  			i.asFpuRRR(fpuBinOpMin, operandNR(v3VReg), operandNR(v4VReg), operandNR(v18VReg), false)
  1333  		}},
  1334  		{want: "8358721e", setup: func(i *instruction) {
  1335  			i.asFpuRRR(fpuBinOpMin, operandNR(v3VReg), operandNR(v4VReg), operandNR(v18VReg), true)
  1336  		}},
  1337  		{want: "49fd7f11", setup: func(i *instruction) {
  1338  			i.asALU(aluOpAdd, operandNR(x9VReg), operandNR(x10VReg), operandImm12(0b111111111111, 0b1), false)
  1339  		}},
  1340  		{want: "e9ff7f91", setup: func(i *instruction) {
  1341  			i.asALU(aluOpAdd, operandNR(x9VReg), operandNR(spVReg), operandImm12(0b111111111111, 0b1), true)
  1342  		}},
  1343  		{want: "49fd3f11", setup: func(i *instruction) {
  1344  			i.asALU(aluOpAdd, operandNR(x9VReg), operandNR(x10VReg), operandImm12(0b111111111111, 0b0), false)
  1345  		}},
  1346  		{want: "5ffd3f91", setup: func(i *instruction) {
  1347  			i.asALU(aluOpAdd, operandNR(spVReg), operandNR(x10VReg), operandImm12(0b111111111111, 0b0), true)
  1348  		}},
  1349  		{want: "49fd7f31", setup: func(i *instruction) {
  1350  			i.asALU(aluOpAddS, operandNR(x9VReg), operandNR(x10VReg), operandImm12(0b111111111111, 0b1), false)
  1351  		}},
  1352  		{want: "49fd7fb1", setup: func(i *instruction) {
  1353  			i.asALU(aluOpAddS, operandNR(x9VReg), operandNR(x10VReg), operandImm12(0b111111111111, 0b1), true)
  1354  		}},
  1355  		{want: "49fd3f31", setup: func(i *instruction) {
  1356  			i.asALU(aluOpAddS, operandNR(x9VReg), operandNR(x10VReg), operandImm12(0b111111111111, 0b0), false)
  1357  		}},
  1358  		{want: "49fd3fb1", setup: func(i *instruction) {
  1359  			i.asALU(aluOpAddS, operandNR(x9VReg), operandNR(x10VReg), operandImm12(0b111111111111, 0b0), true)
  1360  		}},
  1361  		{want: "49fd7f51", setup: func(i *instruction) {
  1362  			i.asALU(aluOpSub, operandNR(x9VReg), operandNR(x10VReg), operandImm12(0b111111111111, 0b1), false)
  1363  		}},
  1364  		{want: "e9ff7fd1", setup: func(i *instruction) {
  1365  			i.asALU(aluOpSub, operandNR(x9VReg), operandNR(spVReg), operandImm12(0b111111111111, 0b1), true)
  1366  		}},
  1367  		{want: "49fd3f51", setup: func(i *instruction) {
  1368  			i.asALU(aluOpSub, operandNR(x9VReg), operandNR(x10VReg), operandImm12(0b111111111111, 0b0), false)
  1369  		}},
  1370  		{want: "5ffd3fd1", setup: func(i *instruction) {
  1371  			i.asALU(aluOpSub, operandNR(spVReg), operandNR(x10VReg), operandImm12(0b111111111111, 0b0), true)
  1372  		}},
  1373  		{want: "49fd7f71", setup: func(i *instruction) {
  1374  			i.asALU(aluOpSubS, operandNR(x9VReg), operandNR(x10VReg), operandImm12(0b111111111111, 0b1), false)
  1375  		}},
  1376  		{want: "49fd7ff1", setup: func(i *instruction) {
  1377  			i.asALU(aluOpSubS, operandNR(x9VReg), operandNR(x10VReg), operandImm12(0b111111111111, 0b1), true)
  1378  		}},
  1379  		{want: "49fd3f71", setup: func(i *instruction) {
  1380  			i.asALU(aluOpSubS, operandNR(x9VReg), operandNR(x10VReg), operandImm12(0b111111111111, 0b0), false)
  1381  		}},
  1382  		{want: "49fd3ff1", setup: func(i *instruction) {
  1383  			i.asALU(aluOpSubS, operandNR(x9VReg), operandNR(x10VReg), operandImm12(0b111111111111, 0b0), true)
  1384  		}},
  1385  		{want: "4020d41a", setup: func(i *instruction) {
  1386  			i.asALU(aluOpLsl, operandNR(x0VReg), operandNR(x2VReg), operandNR(x20VReg), false)
  1387  		}},
  1388  		{want: "4020d49a", setup: func(i *instruction) {
  1389  			i.asALU(aluOpLsl, operandNR(x0VReg), operandNR(x2VReg), operandNR(x20VReg), true)
  1390  		}},
  1391  		{want: "4024d41a", setup: func(i *instruction) {
  1392  			i.asALU(aluOpLsr, operandNR(x0VReg), operandNR(x2VReg), operandNR(x20VReg), false)
  1393  		}},
  1394  		{want: "4024d49a", setup: func(i *instruction) {
  1395  			i.asALU(aluOpLsr, operandNR(x0VReg), operandNR(x2VReg), operandNR(x20VReg), true)
  1396  		}},
  1397  		{want: "4028d41a", setup: func(i *instruction) {
  1398  			i.asALU(aluOpAsr, operandNR(x0VReg), operandNR(x2VReg), operandNR(x20VReg), false)
  1399  		}},
  1400  		{want: "4028d49a", setup: func(i *instruction) {
  1401  			i.asALU(aluOpAsr, operandNR(x0VReg), operandNR(x2VReg), operandNR(x20VReg), true)
  1402  		}},
  1403  		{want: "400cd49a", setup: func(i *instruction) {
  1404  			i.asALU(aluOpSDiv, operandNR(x0VReg), operandNR(x2VReg), operandNR(x20VReg), true)
  1405  		}},
  1406  		{want: "400cd41a", setup: func(i *instruction) {
  1407  			i.asALU(aluOpSDiv, operandNR(x0VReg), operandNR(x2VReg), operandNR(x20VReg), false)
  1408  		}},
  1409  		{want: "4008d49a", setup: func(i *instruction) {
  1410  			i.asALU(aluOpUDiv, operandNR(x0VReg), operandNR(x2VReg), operandNR(x20VReg), true)
  1411  		}},
  1412  		{want: "4008d41a", setup: func(i *instruction) {
  1413  			i.asALU(aluOpUDiv, operandNR(x0VReg), operandNR(x2VReg), operandNR(x20VReg), false)
  1414  		}},
  1415  		{want: "407c0013", setup: func(i *instruction) {
  1416  			i.asALUShift(aluOpAsr, operandNR(x0VReg), operandNR(x2VReg), operandShiftImm(0), false)
  1417  		}},
  1418  		{want: "40fc4093", setup: func(i *instruction) {
  1419  			i.asALUShift(aluOpAsr, operandNR(x0VReg), operandNR(x2VReg), operandShiftImm(0), true)
  1420  		}},
  1421  		{want: "407c0113", setup: func(i *instruction) {
  1422  			i.asALUShift(aluOpAsr, operandNR(x0VReg), operandNR(x2VReg), operandShiftImm(1), false)
  1423  		}},
  1424  		{want: "407c1f13", setup: func(i *instruction) {
  1425  			i.asALUShift(aluOpAsr, operandNR(x0VReg), operandNR(x2VReg), operandShiftImm(31), false)
  1426  		}},
  1427  		{want: "40fc4193", setup: func(i *instruction) {
  1428  			i.asALUShift(aluOpAsr, operandNR(x0VReg), operandNR(x2VReg), operandShiftImm(1), true)
  1429  		}},
  1430  		{want: "40fc5f93", setup: func(i *instruction) {
  1431  			i.asALUShift(aluOpAsr, operandNR(x0VReg), operandNR(x2VReg), operandShiftImm(31), true)
  1432  		}},
  1433  		{want: "40fc7f93", setup: func(i *instruction) {
  1434  			i.asALUShift(aluOpAsr, operandNR(x0VReg), operandNR(x2VReg), operandShiftImm(63), true)
  1435  		}},
  1436  		{want: "407c0153", setup: func(i *instruction) {
  1437  			i.asALUShift(aluOpLsr, operandNR(x0VReg), operandNR(x2VReg), operandShiftImm(1), false)
  1438  		}},
  1439  		{want: "407c1f53", setup: func(i *instruction) {
  1440  			i.asALUShift(aluOpLsr, operandNR(x0VReg), operandNR(x2VReg), operandShiftImm(31), false)
  1441  		}},
  1442  		{want: "40fc41d3", setup: func(i *instruction) {
  1443  			i.asALUShift(aluOpLsr, operandNR(x0VReg), operandNR(x2VReg), operandShiftImm(1), true)
  1444  		}},
  1445  		{want: "40fc5fd3", setup: func(i *instruction) {
  1446  			i.asALUShift(aluOpLsr, operandNR(x0VReg), operandNR(x2VReg), operandShiftImm(31), true)
  1447  		}},
  1448  		{want: "40fc7fd3", setup: func(i *instruction) {
  1449  			i.asALUShift(aluOpLsr, operandNR(x0VReg), operandNR(x2VReg), operandShiftImm(63), true)
  1450  		}},
  1451  		{want: "407c0053", setup: func(i *instruction) {
  1452  			i.asALUShift(aluOpLsl, operandNR(x0VReg), operandNR(x2VReg), operandShiftImm(0), false)
  1453  		}},
  1454  		{want: "40fc40d3", setup: func(i *instruction) {
  1455  			i.asALUShift(aluOpLsl, operandNR(x0VReg), operandNR(x2VReg), operandShiftImm(0), true)
  1456  		}},
  1457  		{want: "40781f53", setup: func(i *instruction) {
  1458  			i.asALUShift(aluOpLsl, operandNR(x0VReg), operandNR(x2VReg), operandShiftImm(1), false)
  1459  		}},
  1460  		{want: "40000153", setup: func(i *instruction) {
  1461  			i.asALUShift(aluOpLsl, operandNR(x0VReg), operandNR(x2VReg), operandShiftImm(31), false)
  1462  		}},
  1463  		{want: "40f87fd3", setup: func(i *instruction) {
  1464  			i.asALUShift(aluOpLsl, operandNR(x0VReg), operandNR(x2VReg), operandShiftImm(1), true)
  1465  		}},
  1466  		{want: "408061d3", setup: func(i *instruction) {
  1467  			i.asALUShift(aluOpLsl, operandNR(x0VReg), operandNR(x2VReg), operandShiftImm(31), true)
  1468  		}},
  1469  		{want: "400041d3", setup: func(i *instruction) {
  1470  			i.asALUShift(aluOpLsl, operandNR(x0VReg), operandNR(x2VReg), operandShiftImm(63), true)
  1471  		}},
  1472  		{want: "4000c05a", setup: func(i *instruction) { i.asBitRR(bitOpRbit, x0VReg, x2VReg, false) }},
  1473  		{want: "4000c0da", setup: func(i *instruction) { i.asBitRR(bitOpRbit, x0VReg, x2VReg, true) }},
  1474  		{want: "4010c05a", setup: func(i *instruction) { i.asBitRR(bitOpClz, x0VReg, x2VReg, false) }},
  1475  		{want: "4010c0da", setup: func(i *instruction) { i.asBitRR(bitOpClz, x0VReg, x2VReg, true) }},
  1476  		{want: "4138302e", setup: func(i *instruction) {
  1477  			i.asVecLanes(vecOpUaddlv, operandNR(v1VReg), operandNR(v2VReg), vecArrangement8B)
  1478  		}},
  1479  		{want: "4138306e", setup: func(i *instruction) {
  1480  			i.asVecLanes(vecOpUaddlv, operandNR(v1VReg), operandNR(v2VReg), vecArrangement16B)
  1481  		}},
  1482  		{want: "4138702e", setup: func(i *instruction) {
  1483  			i.asVecLanes(vecOpUaddlv, operandNR(v1VReg), operandNR(v2VReg), vecArrangement4H)
  1484  		}},
  1485  		{want: "4138706e", setup: func(i *instruction) {
  1486  			i.asVecLanes(vecOpUaddlv, operandNR(v1VReg), operandNR(v2VReg), vecArrangement8H)
  1487  		}},
  1488  		{want: "4138b06e", setup: func(i *instruction) {
  1489  			i.asVecLanes(vecOpUaddlv, operandNR(v1VReg), operandNR(v2VReg), vecArrangement4S)
  1490  		}},
  1491  		{want: "411c630e", setup: func(i *instruction) {
  1492  			i.asVecRRR(vecOpBic, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement8B)
  1493  		}},
  1494  		{want: "411c634e", setup: func(i *instruction) {
  1495  			i.asVecRRR(vecOpBic, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement16B)
  1496  		}},
  1497  		{want: "411c632e", setup: func(i *instruction) {
  1498  			i.asVecRRRRewrite(vecOpBsl, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement8B)
  1499  		}},
  1500  		{want: "411c636e", setup: func(i *instruction) {
  1501  			i.asVecRRRRewrite(vecOpBsl, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement16B)
  1502  		}},
  1503  		{want: "4158202e", setup: func(i *instruction) {
  1504  			i.asVecMisc(vecOpNot, operandNR(v1VReg), operandNR(v2VReg), vecArrangement8B)
  1505  		}},
  1506  		{want: "4158206e", setup: func(i *instruction) {
  1507  			i.asVecMisc(vecOpNot, operandNR(v1VReg), operandNR(v2VReg), vecArrangement16B)
  1508  		}},
  1509  		{want: "411c230e", setup: func(i *instruction) {
  1510  			i.asVecRRR(vecOpAnd, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement8B)
  1511  		}},
  1512  		{want: "411c234e", setup: func(i *instruction) {
  1513  			i.asVecRRR(vecOpAnd, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement16B)
  1514  		}},
  1515  		{want: "411ca30e", setup: func(i *instruction) {
  1516  			i.asVecRRR(vecOpOrr, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement8B)
  1517  		}},
  1518  		{want: "411ca34e", setup: func(i *instruction) {
  1519  			i.asVecRRR(vecOpOrr, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement16B)
  1520  		}},
  1521  		{want: "4144230e", setup: func(i *instruction) {
  1522  			i.asVecRRR(vecOpSshl, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement8B)
  1523  		}},
  1524  		{want: "4144234e", setup: func(i *instruction) {
  1525  			i.asVecRRR(vecOpSshl, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement16B)
  1526  		}},
  1527  		{want: "4144630e", setup: func(i *instruction) {
  1528  			i.asVecRRR(vecOpSshl, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement4H)
  1529  		}},
  1530  		{want: "4144634e", setup: func(i *instruction) {
  1531  			i.asVecRRR(vecOpSshl, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement8H)
  1532  		}},
  1533  		{want: "4144a30e", setup: func(i *instruction) {
  1534  			i.asVecRRR(vecOpSshl, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement2S)
  1535  		}},
  1536  		{want: "4144e34e", setup: func(i *instruction) {
  1537  			i.asVecRRR(vecOpSshl, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement2D)
  1538  		}},
  1539  		{want: "4144a30e", setup: func(i *instruction) {
  1540  			i.asVecRRR(vecOpSshl, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement2S)
  1541  		}},
  1542  		{want: "4144232e", setup: func(i *instruction) {
  1543  			i.asVecRRR(vecOpUshl, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement8B)
  1544  		}},
  1545  		{want: "4144236e", setup: func(i *instruction) {
  1546  			i.asVecRRR(vecOpUshl, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement16B)
  1547  		}},
  1548  		{want: "4144632e", setup: func(i *instruction) {
  1549  			i.asVecRRR(vecOpUshl, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement4H)
  1550  		}},
  1551  		{want: "4144636e", setup: func(i *instruction) {
  1552  			i.asVecRRR(vecOpUshl, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement8H)
  1553  		}},
  1554  		{want: "4144a32e", setup: func(i *instruction) {
  1555  			i.asVecRRR(vecOpUshl, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement2S)
  1556  		}},
  1557  		{want: "4144e36e", setup: func(i *instruction) {
  1558  			i.asVecRRR(vecOpUshl, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement2D)
  1559  		}},
  1560  		{want: "4144a30e", setup: func(i *instruction) {
  1561  			i.asVecRRR(vecOpSshl, operandNR(v1VReg), operandNR(v2VReg), operandNR(v3VReg), vecArrangement2S)
  1562  		}},
  1563  		{want: "4158200e", setup: func(i *instruction) { i.asVecMisc(vecOpCnt, operandNR(v1VReg), operandNR(v2VReg), vecArrangement8B) }},
  1564  		{want: "4158204e", setup: func(i *instruction) { i.asVecMisc(vecOpCnt, operandNR(v1VReg), operandNR(v2VReg), vecArrangement16B) }},
  1565  		{want: "41c0221e", setup: func(i *instruction) {
  1566  			i.asFpuRR(fpuUniOpCvt32To64, operandNR(v1VReg), operandNR(v2VReg), true)
  1567  		}},
  1568  		{want: "4140621e", setup: func(i *instruction) {
  1569  			i.asFpuRR(fpuUniOpCvt64To32, operandNR(v1VReg), operandNR(v2VReg), true)
  1570  		}},
  1571  		{want: "4140211e", setup: func(i *instruction) {
  1572  			i.asFpuRR(fpuUniOpNeg, operandNR(v1VReg), operandNR(v2VReg), false)
  1573  		}},
  1574  
  1575  		{want: "41c0211e", setup: func(i *instruction) {
  1576  			i.asFpuRR(fpuUniOpSqrt, operandNR(v1VReg), operandNR(v2VReg), false)
  1577  		}},
  1578  		{want: "41c0611e", setup: func(i *instruction) {
  1579  			i.asFpuRR(fpuUniOpSqrt, operandNR(v1VReg), operandNR(v2VReg), true)
  1580  		}},
  1581  		{want: "41c0241e", setup: func(i *instruction) {
  1582  			i.asFpuRR(fpuUniOpRoundPlus, operandNR(v1VReg), operandNR(v2VReg), false)
  1583  		}},
  1584  		{want: "41c0641e", setup: func(i *instruction) {
  1585  			i.asFpuRR(fpuUniOpRoundPlus, operandNR(v1VReg), operandNR(v2VReg), true)
  1586  		}},
  1587  		{want: "4140251e", setup: func(i *instruction) {
  1588  			i.asFpuRR(fpuUniOpRoundMinus, operandNR(v1VReg), operandNR(v2VReg), false)
  1589  		}},
  1590  		{want: "4140651e", setup: func(i *instruction) {
  1591  			i.asFpuRR(fpuUniOpRoundMinus, operandNR(v1VReg), operandNR(v2VReg), true)
  1592  		}},
  1593  		{want: "41c0251e", setup: func(i *instruction) {
  1594  			i.asFpuRR(fpuUniOpRoundZero, operandNR(v1VReg), operandNR(v2VReg), false)
  1595  		}},
  1596  		{want: "41c0651e", setup: func(i *instruction) {
  1597  			i.asFpuRR(fpuUniOpRoundZero, operandNR(v1VReg), operandNR(v2VReg), true)
  1598  		}},
  1599  		{want: "4140241e", setup: func(i *instruction) {
  1600  			i.asFpuRR(fpuUniOpRoundNearest, operandNR(v1VReg), operandNR(v2VReg), false)
  1601  		}},
  1602  		{want: "4140641e", setup: func(i *instruction) {
  1603  			i.asFpuRR(fpuUniOpRoundNearest, operandNR(v1VReg), operandNR(v2VReg), true)
  1604  		}},
  1605  		{want: "4140611e", setup: func(i *instruction) { i.asFpuRR(fpuUniOpNeg, operandNR(v1VReg), operandNR(v2VReg), true) }},
  1606  		{want: "41c0404d", setup: func(i *instruction) { i.asVecLoad1R(operandNR(v1VReg), operandNR(x2VReg), vecArrangement16B) }},
  1607  		{want: "41c4404d", setup: func(i *instruction) { i.asVecLoad1R(operandNR(v1VReg), operandNR(x2VReg), vecArrangement8H) }},
  1608  		{want: "41c8404d", setup: func(i *instruction) { i.asVecLoad1R(operandNR(v1VReg), operandNR(x2VReg), vecArrangement4S) }},
  1609  		{want: "41cc404d", setup: func(i *instruction) { i.asVecLoad1R(operandNR(v1VReg), operandNR(x2VReg), vecArrangement2D) }},
  1610  		{want: "4201231e4201631e4201239e4201639e4201221e4201621e4201229e4201629e", setup: func(i *instruction) {
  1611  			i.asNop0()
  1612  			cur := i
  1613  			trueFalse := []bool{false, true}
  1614  			for _, rnSigned := range trueFalse {
  1615  				for _, src64bit := range trueFalse {
  1616  					for _, dst64bit := range trueFalse {
  1617  						i := &instruction{prev: cur}
  1618  						cur.next = i
  1619  						i.asIntToFpu(operandNR(v2VReg), operandNR(x10VReg), rnSigned, src64bit, dst64bit)
  1620  						cur = i
  1621  					}
  1622  				}
  1623  			}
  1624  		}},
  1625  		{want: "4201391e4201399e4201791e4201799e4201381e4201389e4201781e4201789e", setup: func(i *instruction) {
  1626  			i.asNop0()
  1627  			cur := i
  1628  			trueFalse := []bool{false, true}
  1629  			for _, rnSigned := range trueFalse {
  1630  				for _, src64bit := range trueFalse {
  1631  					for _, dst64bit := range trueFalse {
  1632  						i := &instruction{prev: cur}
  1633  						cur.next = i
  1634  						i.asFpuToInt(operandNR(v2VReg), operandNR(x10VReg), rnSigned, src64bit, dst64bit)
  1635  						cur = i
  1636  					}
  1637  				}
  1638  			}
  1639  		}},
  1640  	} {
  1641  		tc := tc
  1642  		t.Run(tc.want, func(t *testing.T) {
  1643  			i := &instruction{}
  1644  			tc.setup(i)
  1645  
  1646  			mc := &mockCompiler{}
  1647  			m := &machine{compiler: mc}
  1648  			m.encode(i)
  1649  			// Note: for quick iteration we can use golang.org/x/arch package to verify the encoding.
  1650  			// 	but wazero doesn't add even a test dependency to it, so commented out.
  1651  			// inst, err := arm64asm.Decode(m.buf)
  1652  			// require.NoError(t, err, hex.EncodeToString(m.buf))
  1653  			// fmt.Println(inst.String())
  1654  			require.Equal(t, tc.want, hex.EncodeToString(mc.buf))
  1655  
  1656  			var actualSize int
  1657  			for cur := i; cur != nil; cur = cur.next {
  1658  				actualSize += int(cur.size())
  1659  			}
  1660  			require.Equal(t, len(tc.want)/2, actualSize)
  1661  		})
  1662  	}
  1663  }
  1664  
  1665  func TestInstruction_encode_call(t *testing.T) {
  1666  	m := &mockCompiler{buf: make([]byte, 128)}
  1667  	i := &instruction{}
  1668  	i.asCall(ssa.FuncRef(555), nil)
  1669  	i.encode(m)
  1670  	buf := m.buf[128:]
  1671  	require.Equal(t, "00000094", hex.EncodeToString(buf))
  1672  	require.Equal(t, 1, len(m.relocs))
  1673  	require.Equal(t, ssa.FuncRef(555), m.relocs[0].FuncRef)
  1674  	require.Equal(t, int64(128), m.relocs[0].Offset)
  1675  }
  1676  
  1677  func TestInstruction_encode_br_condflag(t *testing.T) {
  1678  	for _, tc := range []struct {
  1679  		c    condFlag
  1680  		want string
  1681  	}{
  1682  		{c: eq, want: "80070054"},
  1683  		{c: ne, want: "81070054"},
  1684  		{c: hs, want: "82070054"},
  1685  		{c: lo, want: "83070054"},
  1686  		{c: mi, want: "84070054"},
  1687  		{c: pl, want: "85070054"},
  1688  		{c: vs, want: "86070054"},
  1689  		{c: vc, want: "87070054"},
  1690  		{c: hi, want: "88070054"},
  1691  		{c: ls, want: "89070054"},
  1692  		{c: ge, want: "8a070054"},
  1693  		{c: lt, want: "8b070054"},
  1694  		{c: gt, want: "8c070054"},
  1695  		{c: le, want: "8d070054"},
  1696  		{c: al, want: "8e070054"},
  1697  		{c: nv, want: "8f070054"},
  1698  	} {
  1699  		i := &instruction{}
  1700  		i.asCondBr(tc.c.asCond(), label(1), false)
  1701  		i.condBrOffsetResolve(0xf0)
  1702  		m := &mockCompiler{}
  1703  		i.encode(m)
  1704  		// Note: for quick iteration we can use golang.org/x/arch package to verify the encoding.
  1705  		// 	but wazero doesn't add even a test dependency to it, so commented out.
  1706  		// inst, err := arm64asm.Decode(m.buf)
  1707  		// require.NoError(t, err)
  1708  		// fmt.Println(inst.String())
  1709  		require.Equal(t, tc.want, hex.EncodeToString(m.buf))
  1710  	}
  1711  }
  1712  
  1713  func TestInstruction_encoding_store_encoding(t *testing.T) {
  1714  	amodeRegScaledExtended1 := addressMode{kind: addressModeKindRegScaledExtended, rn: x30VReg, rm: x1VReg, extOp: extendOpUXTW}
  1715  	amodeRegScaledExtended2 := addressMode{kind: addressModeKindRegScaledExtended, rn: spVReg, rm: x1VReg, extOp: extendOpSXTW}
  1716  	amodeRegScaled1 := addressMode{kind: addressModeKindRegScaled, rn: x30VReg, rm: x1VReg}
  1717  	amodeRegScaled2 := addressMode{kind: addressModeKindRegScaled, rn: spVReg, rm: x1VReg}
  1718  	amodeRegExtended1 := addressMode{kind: addressModeKindRegExtended, rn: x30VReg, rm: x1VReg, extOp: extendOpUXTW}
  1719  	amodeRegExtended2 := addressMode{kind: addressModeKindRegExtended, rn: spVReg, rm: x1VReg, extOp: extendOpSXTW}
  1720  	amodeRegReg1 := addressMode{kind: addressModeKindRegReg, rn: x30VReg, rm: x1VReg}
  1721  	amodeRegReg2 := addressMode{kind: addressModeKindRegReg, rn: spVReg, rm: x1VReg}
  1722  	amodeRegSignedImm9_1 := addressMode{kind: addressModeKindRegSignedImm9, rn: x30VReg, imm: 10}
  1723  	amodeRegSignedImm9_2 := addressMode{kind: addressModeKindRegSignedImm9, rn: spVReg, imm: 0b111111111}
  1724  	amodePostIndex1 := addressMode{kind: addressModeKindPostIndex, rn: x30VReg, imm: 10}
  1725  	amodePostIndex2 := addressMode{kind: addressModeKindPostIndex, rn: spVReg, imm: 0b100000000}
  1726  	amodePreIndex1 := addressMode{kind: addressModeKindPreIndex, rn: x30VReg, imm: 10}
  1727  	amodePreIndex2 := addressMode{kind: addressModeKindPreIndex, rn: spVReg, imm: 0b100000000}
  1728  	amodeUnsignedImm12_1 := addressMode{kind: addressModeKindRegUnsignedImm12, rn: x30VReg}
  1729  	amodeUnsignedImm12_2 := addressMode{kind: addressModeKindRegUnsignedImm12, rn: spVReg}
  1730  	setImm := func(amode addressMode, imm int64) addressMode {
  1731  		amode.imm = imm
  1732  		return amode
  1733  	}
  1734  	for _, tc := range []struct {
  1735  		k     instructionKind
  1736  		amode addressMode
  1737  		rn    regalloc.VReg
  1738  		want  string
  1739  	}{
  1740  		// addressModeKindRegScaledExtended.
  1741  		{k: store8, amode: amodeRegScaledExtended1, rn: x5VReg, want: "c55b2138"},
  1742  		{k: store8, amode: amodeRegScaledExtended2, rn: x5VReg, want: "e5db2138"},
  1743  		{k: store16, amode: amodeRegScaledExtended1, rn: x5VReg, want: "c55b2178"},
  1744  		{k: store16, amode: amodeRegScaledExtended2, rn: x5VReg, want: "e5db2178"},
  1745  		{k: store32, amode: amodeRegScaledExtended1, rn: x5VReg, want: "c55b21b8"},
  1746  		{k: store32, amode: amodeRegScaledExtended2, rn: x5VReg, want: "e5db21b8"},
  1747  		{k: store64, amode: amodeRegScaledExtended1, rn: x5VReg, want: "c55b21f8"},
  1748  		{k: store64, amode: amodeRegScaledExtended2, rn: x5VReg, want: "e5db21f8"},
  1749  		{k: fpuStore32, amode: amodeRegScaledExtended1, rn: v5VReg, want: "c55b21bc"},
  1750  		{k: fpuStore32, amode: amodeRegScaledExtended2, rn: v5VReg, want: "e5db21bc"},
  1751  		{k: fpuStore64, amode: amodeRegScaledExtended1, rn: v5VReg, want: "c55b21fc"},
  1752  		{k: fpuStore64, amode: amodeRegScaledExtended2, rn: v5VReg, want: "e5db21fc"},
  1753  		{k: fpuStore128, amode: amodeRegScaledExtended1, rn: v5VReg, want: "c55ba13c"},
  1754  		{k: fpuStore128, amode: amodeRegScaledExtended2, rn: v5VReg, want: "e5dba13c"},
  1755  		{k: uLoad8, amode: amodeRegScaledExtended1, rn: x5VReg, want: "c55b6138"},
  1756  		{k: uLoad8, amode: amodeRegScaledExtended2, rn: x5VReg, want: "e5db6138"},
  1757  		{k: uLoad16, amode: amodeRegScaledExtended1, rn: x5VReg, want: "c55b6178"},
  1758  		{k: uLoad16, amode: amodeRegScaledExtended2, rn: x5VReg, want: "e5db6178"},
  1759  		{k: uLoad32, amode: amodeRegScaledExtended1, rn: x5VReg, want: "c55b61b8"},
  1760  		{k: uLoad32, amode: amodeRegScaledExtended2, rn: x5VReg, want: "e5db61b8"},
  1761  		{k: uLoad64, amode: amodeRegScaledExtended1, rn: x5VReg, want: "c55b61f8"},
  1762  		{k: uLoad64, amode: amodeRegScaledExtended2, rn: x5VReg, want: "e5db61f8"},
  1763  		{k: sLoad8, amode: amodeRegScaledExtended1, rn: x5VReg, want: "c55ba138"},
  1764  		{k: sLoad8, amode: amodeRegScaledExtended2, rn: x5VReg, want: "e5dba138"},
  1765  		{k: sLoad16, amode: amodeRegScaledExtended1, rn: x5VReg, want: "c55ba178"},
  1766  		{k: sLoad16, amode: amodeRegScaledExtended2, rn: x5VReg, want: "e5dba178"},
  1767  		{k: sLoad32, amode: amodeRegScaledExtended1, rn: x5VReg, want: "c55ba1b8"},
  1768  		{k: sLoad32, amode: amodeRegScaledExtended2, rn: x5VReg, want: "e5dba1b8"},
  1769  		{k: fpuLoad32, amode: amodeRegScaledExtended1, rn: v5VReg, want: "c55b61bc"},
  1770  		{k: fpuLoad32, amode: amodeRegScaledExtended2, rn: v5VReg, want: "e5db61bc"},
  1771  		{k: fpuLoad64, amode: amodeRegScaledExtended1, rn: v5VReg, want: "c55b61fc"},
  1772  		{k: fpuLoad64, amode: amodeRegScaledExtended2, rn: v5VReg, want: "e5db61fc"},
  1773  		{k: fpuLoad128, amode: amodeRegScaledExtended1, rn: v5VReg, want: "c55be13c"},
  1774  		{k: fpuLoad128, amode: amodeRegScaledExtended2, rn: v5VReg, want: "e5dbe13c"},
  1775  		// addressModeKindRegScaled.
  1776  		{k: store8, amode: amodeRegScaled1, rn: x5VReg, want: "c5fb2138"},
  1777  		{k: store8, amode: amodeRegScaled2, rn: x5VReg, want: "e5fb2138"},
  1778  		{k: store16, amode: amodeRegScaled1, rn: x5VReg, want: "c5fb2178"},
  1779  		{k: store16, amode: amodeRegScaled2, rn: x5VReg, want: "e5fb2178"},
  1780  		{k: store32, amode: amodeRegScaled1, rn: x5VReg, want: "c5fb21b8"},
  1781  		{k: store32, amode: amodeRegScaled2, rn: x5VReg, want: "e5fb21b8"},
  1782  		{k: store64, amode: amodeRegScaled1, rn: x5VReg, want: "c5fb21f8"},
  1783  		{k: store64, amode: amodeRegScaled2, rn: x5VReg, want: "e5fb21f8"},
  1784  		{k: fpuStore32, amode: amodeRegScaled1, rn: v5VReg, want: "c5fb21bc"},
  1785  		{k: fpuStore32, amode: amodeRegScaled2, rn: v5VReg, want: "e5fb21bc"},
  1786  		{k: fpuStore64, amode: amodeRegScaled1, rn: v5VReg, want: "c5fb21fc"},
  1787  		{k: fpuStore64, amode: amodeRegScaled2, rn: v5VReg, want: "e5fb21fc"},
  1788  		{k: fpuStore128, amode: amodeRegScaled1, rn: v5VReg, want: "c5fba13c"},
  1789  		{k: fpuStore128, amode: amodeRegScaled2, rn: v5VReg, want: "e5fba13c"},
  1790  		{k: uLoad8, amode: amodeRegScaled1, rn: x5VReg, want: "c5fb6138"},
  1791  		{k: uLoad8, amode: amodeRegScaled2, rn: x5VReg, want: "e5fb6138"},
  1792  		{k: uLoad16, amode: amodeRegScaled1, rn: x5VReg, want: "c5fb6178"},
  1793  		{k: uLoad16, amode: amodeRegScaled2, rn: x5VReg, want: "e5fb6178"},
  1794  		{k: uLoad32, amode: amodeRegScaled1, rn: x5VReg, want: "c5fb61b8"},
  1795  		{k: uLoad32, amode: amodeRegScaled2, rn: x5VReg, want: "e5fb61b8"},
  1796  		{k: uLoad64, amode: amodeRegScaled1, rn: x5VReg, want: "c5fb61f8"},
  1797  		{k: uLoad64, amode: amodeRegScaled2, rn: x5VReg, want: "e5fb61f8"},
  1798  		{k: sLoad8, amode: amodeRegScaled1, rn: x5VReg, want: "c5fba138"},
  1799  		{k: sLoad8, amode: amodeRegScaled2, rn: x5VReg, want: "e5fba138"},
  1800  		{k: sLoad16, amode: amodeRegScaled1, rn: x5VReg, want: "c5fba178"},
  1801  		{k: sLoad16, amode: amodeRegScaled2, rn: x5VReg, want: "e5fba178"},
  1802  		{k: sLoad32, amode: amodeRegScaled1, rn: x5VReg, want: "c5fba1b8"},
  1803  		{k: sLoad32, amode: amodeRegScaled2, rn: x5VReg, want: "e5fba1b8"},
  1804  		{k: fpuLoad32, amode: amodeRegScaled1, rn: v5VReg, want: "c5fb61bc"},
  1805  		{k: fpuLoad32, amode: amodeRegScaled2, rn: v5VReg, want: "e5fb61bc"},
  1806  		{k: fpuLoad64, amode: amodeRegScaled1, rn: v5VReg, want: "c5fb61fc"},
  1807  		{k: fpuLoad64, amode: amodeRegScaled2, rn: v5VReg, want: "e5fb61fc"},
  1808  		{k: fpuLoad128, amode: amodeRegScaled1, rn: v5VReg, want: "c5fbe13c"},
  1809  		{k: fpuLoad128, amode: amodeRegScaled2, rn: v5VReg, want: "e5fbe13c"},
  1810  		// addressModeKindRegExtended.
  1811  		{k: store8, amode: amodeRegExtended1, rn: x5VReg, want: "c54b2138"},
  1812  		{k: store8, amode: amodeRegExtended2, rn: x5VReg, want: "e5cb2138"},
  1813  		{k: store16, amode: amodeRegExtended1, rn: x5VReg, want: "c54b2178"},
  1814  		{k: store16, amode: amodeRegExtended2, rn: x5VReg, want: "e5cb2178"},
  1815  		{k: store32, amode: amodeRegExtended1, rn: x5VReg, want: "c54b21b8"},
  1816  		{k: store32, amode: amodeRegExtended2, rn: x5VReg, want: "e5cb21b8"},
  1817  		{k: store64, amode: amodeRegExtended1, rn: x5VReg, want: "c54b21f8"},
  1818  		{k: store64, amode: amodeRegExtended2, rn: x5VReg, want: "e5cb21f8"},
  1819  		{k: fpuStore32, amode: amodeRegExtended1, rn: v5VReg, want: "c54b21bc"},
  1820  		{k: fpuStore32, amode: amodeRegExtended2, rn: v5VReg, want: "e5cb21bc"},
  1821  		{k: fpuStore64, amode: amodeRegExtended1, rn: v5VReg, want: "c54b21fc"},
  1822  		{k: fpuStore64, amode: amodeRegExtended2, rn: v5VReg, want: "e5cb21fc"},
  1823  		{k: fpuStore128, amode: amodeRegExtended1, rn: v5VReg, want: "c54ba13c"},
  1824  		{k: fpuStore128, amode: amodeRegExtended2, rn: v5VReg, want: "e5cba13c"},
  1825  		{k: uLoad8, amode: amodeRegExtended1, rn: x5VReg, want: "c54b6138"},
  1826  		{k: uLoad8, amode: amodeRegExtended2, rn: x5VReg, want: "e5cb6138"},
  1827  		{k: uLoad16, amode: amodeRegExtended1, rn: x5VReg, want: "c54b6178"},
  1828  		{k: uLoad16, amode: amodeRegExtended2, rn: x5VReg, want: "e5cb6178"},
  1829  		{k: uLoad32, amode: amodeRegExtended1, rn: x5VReg, want: "c54b61b8"},
  1830  		{k: uLoad32, amode: amodeRegExtended2, rn: x5VReg, want: "e5cb61b8"},
  1831  		{k: uLoad64, amode: amodeRegExtended1, rn: x5VReg, want: "c54b61f8"},
  1832  		{k: uLoad64, amode: amodeRegExtended2, rn: x5VReg, want: "e5cb61f8"},
  1833  		{k: sLoad8, amode: amodeRegExtended1, rn: x5VReg, want: "c54ba138"},
  1834  		{k: sLoad8, amode: amodeRegExtended2, rn: x5VReg, want: "e5cba138"},
  1835  		{k: sLoad16, amode: amodeRegExtended1, rn: x5VReg, want: "c54ba178"},
  1836  		{k: sLoad16, amode: amodeRegExtended2, rn: x5VReg, want: "e5cba178"},
  1837  		{k: sLoad32, amode: amodeRegExtended1, rn: x5VReg, want: "c54ba1b8"},
  1838  		{k: sLoad32, amode: amodeRegExtended2, rn: x5VReg, want: "e5cba1b8"},
  1839  		{k: fpuLoad32, amode: amodeRegExtended1, rn: v5VReg, want: "c54b61bc"},
  1840  		{k: fpuLoad32, amode: amodeRegExtended2, rn: v5VReg, want: "e5cb61bc"},
  1841  		{k: fpuLoad64, amode: amodeRegExtended1, rn: v5VReg, want: "c54b61fc"},
  1842  		{k: fpuLoad64, amode: amodeRegExtended2, rn: v5VReg, want: "e5cb61fc"},
  1843  		{k: fpuLoad128, amode: amodeRegExtended1, rn: v5VReg, want: "c54be13c"},
  1844  		{k: fpuLoad128, amode: amodeRegExtended2, rn: v5VReg, want: "e5cbe13c"},
  1845  		// addressModeKindRegReg.
  1846  		{k: store8, amode: amodeRegReg1, rn: x5VReg, want: "c5eb2138"},
  1847  		{k: store8, amode: amodeRegReg2, rn: x5VReg, want: "e5eb2138"},
  1848  		{k: store16, amode: amodeRegReg1, rn: x5VReg, want: "c5eb2178"},
  1849  		{k: store16, amode: amodeRegReg2, rn: x5VReg, want: "e5eb2178"},
  1850  		{k: store32, amode: amodeRegReg1, rn: x5VReg, want: "c5eb21b8"},
  1851  		{k: store32, amode: amodeRegReg2, rn: x5VReg, want: "e5eb21b8"},
  1852  		{k: store64, amode: amodeRegReg1, rn: x5VReg, want: "c5eb21f8"},
  1853  		{k: store64, amode: amodeRegReg2, rn: x5VReg, want: "e5eb21f8"},
  1854  		{k: fpuStore32, amode: amodeRegReg1, rn: v5VReg, want: "c5eb21bc"},
  1855  		{k: fpuStore32, amode: amodeRegReg2, rn: v5VReg, want: "e5eb21bc"},
  1856  		{k: fpuStore64, amode: amodeRegReg1, rn: v5VReg, want: "c5eb21fc"},
  1857  		{k: fpuStore64, amode: amodeRegReg2, rn: v5VReg, want: "e5eb21fc"},
  1858  		{k: fpuStore128, amode: amodeRegReg1, rn: v5VReg, want: "c5eba13c"},
  1859  		{k: fpuStore128, amode: amodeRegReg2, rn: v5VReg, want: "e5eba13c"},
  1860  		{k: uLoad8, amode: amodeRegReg1, rn: x5VReg, want: "c5eb6138"},
  1861  		{k: uLoad8, amode: amodeRegReg2, rn: x5VReg, want: "e5eb6138"},
  1862  		{k: uLoad16, amode: amodeRegReg1, rn: x5VReg, want: "c5eb6178"},
  1863  		{k: uLoad16, amode: amodeRegReg2, rn: x5VReg, want: "e5eb6178"},
  1864  		{k: uLoad32, amode: amodeRegReg1, rn: x5VReg, want: "c5eb61b8"},
  1865  		{k: uLoad32, amode: amodeRegReg2, rn: x5VReg, want: "e5eb61b8"},
  1866  		{k: uLoad64, amode: amodeRegReg1, rn: x5VReg, want: "c5eb61f8"},
  1867  		{k: uLoad64, amode: amodeRegReg2, rn: x5VReg, want: "e5eb61f8"},
  1868  		{k: sLoad8, amode: amodeRegReg1, rn: x5VReg, want: "c5eba138"},
  1869  		{k: sLoad8, amode: amodeRegReg2, rn: x5VReg, want: "e5eba138"},
  1870  		{k: sLoad16, amode: amodeRegReg1, rn: x5VReg, want: "c5eba178"},
  1871  		{k: sLoad16, amode: amodeRegReg2, rn: x5VReg, want: "e5eba178"},
  1872  		{k: sLoad32, amode: amodeRegReg1, rn: x5VReg, want: "c5eba1b8"},
  1873  		{k: sLoad32, amode: amodeRegReg2, rn: x5VReg, want: "e5eba1b8"},
  1874  		{k: fpuLoad32, amode: amodeRegReg1, rn: v5VReg, want: "c5eb61bc"},
  1875  		{k: fpuLoad32, amode: amodeRegReg2, rn: v5VReg, want: "e5eb61bc"},
  1876  		{k: fpuLoad64, amode: amodeRegReg1, rn: v5VReg, want: "c5eb61fc"},
  1877  		{k: fpuLoad64, amode: amodeRegReg2, rn: v5VReg, want: "e5eb61fc"},
  1878  		{k: fpuLoad128, amode: amodeRegReg1, rn: v5VReg, want: "c5ebe13c"},
  1879  		{k: fpuLoad128, amode: amodeRegReg2, rn: v5VReg, want: "e5ebe13c"},
  1880  		// addressModeKindRegSignedImm9.
  1881  		{k: store8, amode: amodeRegSignedImm9_1, rn: x5VReg, want: "c5a30038"},
  1882  		{k: store8, amode: amodeRegSignedImm9_2, rn: x5VReg, want: "e5f31f38"},
  1883  		{k: store16, amode: amodeRegSignedImm9_1, rn: x5VReg, want: "c5a30078"},
  1884  		{k: store16, amode: amodeRegSignedImm9_2, rn: x5VReg, want: "e5f31f78"},
  1885  		{k: store32, amode: amodeRegSignedImm9_1, rn: x5VReg, want: "c5a300b8"},
  1886  		{k: store32, amode: amodeRegSignedImm9_2, rn: x5VReg, want: "e5f31fb8"},
  1887  		{k: store64, amode: amodeRegSignedImm9_1, rn: x5VReg, want: "c5a300f8"},
  1888  		{k: store64, amode: amodeRegSignedImm9_2, rn: x5VReg, want: "e5f31ff8"},
  1889  		{k: fpuStore32, amode: amodeRegSignedImm9_1, rn: v5VReg, want: "c5a300bc"},
  1890  		{k: fpuStore32, amode: amodeRegSignedImm9_2, rn: v5VReg, want: "e5f31fbc"},
  1891  		{k: fpuStore64, amode: amodeRegSignedImm9_1, rn: v5VReg, want: "c5a300fc"},
  1892  		{k: fpuStore64, amode: amodeRegSignedImm9_2, rn: v5VReg, want: "e5f31ffc"},
  1893  		{k: fpuStore128, amode: amodeRegSignedImm9_1, rn: v5VReg, want: "c5a3803c"},
  1894  		{k: fpuStore128, amode: amodeRegSignedImm9_2, rn: v5VReg, want: "e5f39f3c"},
  1895  		{k: uLoad8, amode: amodeRegSignedImm9_1, rn: x5VReg, want: "c5a34038"},
  1896  		{k: uLoad8, amode: amodeRegSignedImm9_2, rn: x5VReg, want: "e5f35f38"},
  1897  		{k: uLoad16, amode: amodeRegSignedImm9_1, rn: x5VReg, want: "c5a34078"},
  1898  		{k: uLoad16, amode: amodeRegSignedImm9_2, rn: x5VReg, want: "e5f35f78"},
  1899  		{k: uLoad32, amode: amodeRegSignedImm9_1, rn: x5VReg, want: "c5a340b8"},
  1900  		{k: uLoad32, amode: amodeRegSignedImm9_2, rn: x5VReg, want: "e5f35fb8"},
  1901  		{k: uLoad64, amode: amodeRegSignedImm9_1, rn: x5VReg, want: "c5a340f8"},
  1902  		{k: uLoad64, amode: amodeRegSignedImm9_2, rn: x5VReg, want: "e5f35ff8"},
  1903  		{k: sLoad8, amode: amodeRegSignedImm9_1, rn: x5VReg, want: "c5a38038"},
  1904  		{k: sLoad8, amode: amodeRegSignedImm9_2, rn: x5VReg, want: "e5f39f38"},
  1905  		{k: sLoad16, amode: amodeRegSignedImm9_1, rn: x5VReg, want: "c5a38078"},
  1906  		{k: sLoad16, amode: amodeRegSignedImm9_2, rn: x5VReg, want: "e5f39f78"},
  1907  		{k: sLoad32, amode: amodeRegSignedImm9_1, rn: x5VReg, want: "c5a380b8"},
  1908  		{k: sLoad32, amode: amodeRegSignedImm9_2, rn: x5VReg, want: "e5f39fb8"},
  1909  		{k: fpuLoad32, amode: amodeRegSignedImm9_1, rn: v5VReg, want: "c5a340bc"},
  1910  		{k: fpuLoad32, amode: amodeRegSignedImm9_2, rn: v5VReg, want: "e5f35fbc"},
  1911  		{k: fpuLoad64, amode: amodeRegSignedImm9_1, rn: v5VReg, want: "c5a340fc"},
  1912  		{k: fpuLoad64, amode: amodeRegSignedImm9_2, rn: v5VReg, want: "e5f35ffc"},
  1913  		{k: fpuLoad128, amode: amodeRegSignedImm9_1, rn: v5VReg, want: "c5a3c03c"},
  1914  		{k: fpuLoad128, amode: amodeRegSignedImm9_2, rn: v5VReg, want: "e5f3df3c"},
  1915  		// addressModeKindPostIndex.
  1916  		{k: store8, amode: amodePostIndex1, rn: x5VReg, want: "c5a70038"},
  1917  		{k: store8, amode: amodePostIndex2, rn: x5VReg, want: "e5071038"},
  1918  		{k: store16, amode: amodePostIndex1, rn: x5VReg, want: "c5a70078"},
  1919  		{k: store16, amode: amodePostIndex2, rn: x5VReg, want: "e5071078"},
  1920  		{k: store32, amode: amodePostIndex1, rn: x5VReg, want: "c5a700b8"},
  1921  		{k: store32, amode: amodePostIndex2, rn: x5VReg, want: "e50710b8"},
  1922  		{k: store64, amode: amodePostIndex1, rn: x5VReg, want: "c5a700f8"},
  1923  		{k: store64, amode: amodePostIndex2, rn: x5VReg, want: "e50710f8"},
  1924  		{k: fpuStore32, amode: amodePostIndex1, rn: v5VReg, want: "c5a700bc"},
  1925  		{k: fpuStore32, amode: amodePostIndex2, rn: v5VReg, want: "e50710bc"},
  1926  		{k: fpuStore64, amode: amodePostIndex1, rn: v5VReg, want: "c5a700fc"},
  1927  		{k: fpuStore64, amode: amodePostIndex2, rn: v5VReg, want: "e50710fc"},
  1928  		{k: fpuStore128, amode: amodePostIndex1, rn: v5VReg, want: "c5a7803c"},
  1929  		{k: fpuStore128, amode: amodePostIndex2, rn: v5VReg, want: "e507903c"},
  1930  		{k: uLoad8, amode: amodePostIndex1, rn: x5VReg, want: "c5a74038"},
  1931  		{k: uLoad8, amode: amodePostIndex2, rn: x5VReg, want: "e5075038"},
  1932  		{k: uLoad16, amode: amodePostIndex1, rn: x5VReg, want: "c5a74078"},
  1933  		{k: uLoad16, amode: amodePostIndex2, rn: x5VReg, want: "e5075078"},
  1934  		{k: uLoad32, amode: amodePostIndex1, rn: x5VReg, want: "c5a740b8"},
  1935  		{k: uLoad32, amode: amodePostIndex2, rn: x5VReg, want: "e50750b8"},
  1936  		{k: uLoad64, amode: amodePostIndex1, rn: x5VReg, want: "c5a740f8"},
  1937  		{k: uLoad64, amode: amodePostIndex2, rn: x5VReg, want: "e50750f8"},
  1938  		{k: sLoad8, amode: amodePostIndex1, rn: x5VReg, want: "c5a78038"},
  1939  		{k: sLoad8, amode: amodePostIndex2, rn: x5VReg, want: "e5079038"},
  1940  		{k: sLoad16, amode: amodePostIndex1, rn: x5VReg, want: "c5a78078"},
  1941  		{k: sLoad16, amode: amodePostIndex2, rn: x5VReg, want: "e5079078"},
  1942  		{k: sLoad32, amode: amodePostIndex1, rn: x5VReg, want: "c5a780b8"},
  1943  		{k: sLoad32, amode: amodePostIndex2, rn: x5VReg, want: "e50790b8"},
  1944  		{k: fpuLoad32, amode: amodePostIndex1, rn: v5VReg, want: "c5a740bc"},
  1945  		{k: fpuLoad32, amode: amodePostIndex2, rn: v5VReg, want: "e50750bc"},
  1946  		{k: fpuLoad64, amode: amodePostIndex1, rn: v5VReg, want: "c5a740fc"},
  1947  		{k: fpuLoad64, amode: amodePostIndex2, rn: v5VReg, want: "e50750fc"},
  1948  		{k: fpuLoad128, amode: amodePostIndex1, rn: v5VReg, want: "c5a7c03c"},
  1949  		{k: fpuLoad128, amode: amodePostIndex2, rn: v5VReg, want: "e507d03c"},
  1950  		// addressModeKindPreIndex.
  1951  		{k: store8, amode: amodePreIndex1, rn: x5VReg, want: "c5af0038"},
  1952  		{k: store8, amode: amodePreIndex2, rn: x5VReg, want: "e50f1038"},
  1953  		{k: store16, amode: amodePreIndex1, rn: x5VReg, want: "c5af0078"},
  1954  		{k: store16, amode: amodePreIndex2, rn: x5VReg, want: "e50f1078"},
  1955  		{k: store32, amode: amodePreIndex1, rn: x5VReg, want: "c5af00b8"},
  1956  		{k: store32, amode: amodePreIndex2, rn: x5VReg, want: "e50f10b8"},
  1957  		{k: store64, amode: amodePreIndex1, rn: x5VReg, want: "c5af00f8"},
  1958  		{k: store64, amode: amodePreIndex2, rn: x5VReg, want: "e50f10f8"},
  1959  		{k: store64, amode: amodePreIndex2, rn: xzrVReg, want: "ff0f10f8"},
  1960  		{k: fpuStore32, amode: amodePreIndex1, rn: v5VReg, want: "c5af00bc"},
  1961  		{k: fpuStore32, amode: amodePreIndex2, rn: v5VReg, want: "e50f10bc"},
  1962  		{k: fpuStore64, amode: amodePreIndex1, rn: v5VReg, want: "c5af00fc"},
  1963  		{k: fpuStore64, amode: amodePreIndex2, rn: v5VReg, want: "e50f10fc"},
  1964  		{k: fpuStore128, amode: amodePreIndex1, rn: v5VReg, want: "c5af803c"},
  1965  		{k: fpuStore128, amode: amodePreIndex2, rn: v5VReg, want: "e50f903c"},
  1966  		{k: uLoad8, amode: amodePreIndex1, rn: x5VReg, want: "c5af4038"},
  1967  		{k: uLoad8, amode: amodePreIndex2, rn: x5VReg, want: "e50f5038"},
  1968  		{k: uLoad16, amode: amodePreIndex1, rn: x5VReg, want: "c5af4078"},
  1969  		{k: uLoad16, amode: amodePreIndex2, rn: x5VReg, want: "e50f5078"},
  1970  		{k: uLoad32, amode: amodePreIndex1, rn: x5VReg, want: "c5af40b8"},
  1971  		{k: uLoad32, amode: amodePreIndex2, rn: x5VReg, want: "e50f50b8"},
  1972  		{k: uLoad64, amode: amodePreIndex1, rn: x5VReg, want: "c5af40f8"},
  1973  		{k: uLoad64, amode: amodePreIndex2, rn: x5VReg, want: "e50f50f8"},
  1974  		{k: sLoad8, amode: amodePreIndex1, rn: x5VReg, want: "c5af8038"},
  1975  		{k: sLoad8, amode: amodePreIndex2, rn: x5VReg, want: "e50f9038"},
  1976  		{k: sLoad16, amode: amodePreIndex1, rn: x5VReg, want: "c5af8078"},
  1977  		{k: sLoad16, amode: amodePreIndex2, rn: x5VReg, want: "e50f9078"},
  1978  		{k: sLoad32, amode: amodePreIndex1, rn: x5VReg, want: "c5af80b8"},
  1979  		{k: sLoad32, amode: amodePreIndex2, rn: x5VReg, want: "e50f90b8"},
  1980  		{k: fpuLoad32, amode: amodePreIndex1, rn: v5VReg, want: "c5af40bc"},
  1981  		{k: fpuLoad32, amode: amodePreIndex2, rn: v5VReg, want: "e50f50bc"},
  1982  		{k: fpuLoad64, amode: amodePreIndex1, rn: v5VReg, want: "c5af40fc"},
  1983  		{k: fpuLoad64, amode: amodePreIndex2, rn: v5VReg, want: "e50f50fc"},
  1984  		{k: fpuLoad128, amode: amodePreIndex1, rn: v5VReg, want: "c5afc03c"},
  1985  		{k: fpuLoad128, amode: amodePreIndex2, rn: v5VReg, want: "e50fd03c"},
  1986  		// addressModeKindRegUnsignedImm12.
  1987  		{k: store8, amode: setImm(amodeUnsignedImm12_1, 10), rn: x5VReg, want: "c52b0039"},
  1988  		{k: store8, amode: setImm(amodeUnsignedImm12_2, 4095), rn: x5VReg, want: "e5ff3f39"},
  1989  		{k: store16, amode: setImm(amodeUnsignedImm12_1, 10), rn: x5VReg, want: "c5170079"},
  1990  		{k: store16, amode: setImm(amodeUnsignedImm12_2, 4095*2), rn: x5VReg, want: "e5ff3f79"},
  1991  		{k: store32, amode: setImm(amodeUnsignedImm12_1, 16), rn: x5VReg, want: "c51300b9"},
  1992  		{k: store32, amode: setImm(amodeUnsignedImm12_2, 4095*4), rn: x5VReg, want: "e5ff3fb9"},
  1993  		{k: store64, amode: setImm(amodeUnsignedImm12_1, 16), rn: x5VReg, want: "c50b00f9"},
  1994  		{k: store64, amode: setImm(amodeUnsignedImm12_2, 4095*8), rn: x5VReg, want: "e5ff3ff9"},
  1995  		{k: fpuStore32, amode: setImm(amodeUnsignedImm12_1, 256), rn: v5VReg, want: "c50301bd"},
  1996  		{k: fpuStore32, amode: setImm(amodeUnsignedImm12_2, 4095*4), rn: v5VReg, want: "e5ff3fbd"},
  1997  		{k: fpuStore64, amode: setImm(amodeUnsignedImm12_1, 512), rn: v5VReg, want: "c50301fd"},
  1998  		{k: fpuStore64, amode: setImm(amodeUnsignedImm12_2, 4095*8), rn: v5VReg, want: "e5ff3ffd"},
  1999  		{k: fpuStore128, amode: setImm(amodeUnsignedImm12_1, 16), rn: v5VReg, want: "c507803d"},
  2000  		{k: fpuStore128, amode: setImm(amodeUnsignedImm12_2, 4095*16), rn: v5VReg, want: "e5ffbf3d"},
  2001  		{k: uLoad8, amode: setImm(amodeUnsignedImm12_1, 10), rn: x5VReg, want: "c52b4039"},
  2002  		{k: uLoad8, amode: setImm(amodeUnsignedImm12_2, 4095), rn: x5VReg, want: "e5ff7f39"},
  2003  		{k: uLoad16, amode: setImm(amodeUnsignedImm12_1, 10), rn: x5VReg, want: "c5174079"},
  2004  		{k: uLoad16, amode: setImm(amodeUnsignedImm12_2, 4095*2), rn: x5VReg, want: "e5ff7f79"},
  2005  		{k: uLoad32, amode: setImm(amodeUnsignedImm12_1, 16), rn: x5VReg, want: "c51340b9"},
  2006  		{k: uLoad32, amode: setImm(amodeUnsignedImm12_2, 4095*4), rn: x5VReg, want: "e5ff7fb9"},
  2007  		{k: uLoad64, amode: setImm(amodeUnsignedImm12_1, 16), rn: x5VReg, want: "c50b40f9"},
  2008  		{k: uLoad64, amode: setImm(amodeUnsignedImm12_2, 4095*8), rn: x5VReg, want: "e5ff7ff9"},
  2009  		{k: sLoad8, amode: setImm(amodeUnsignedImm12_1, 10), rn: x5VReg, want: "c52b8039"},
  2010  		{k: sLoad8, amode: setImm(amodeUnsignedImm12_2, 4095), rn: x5VReg, want: "e5ffbf39"},
  2011  		{k: sLoad16, amode: setImm(amodeUnsignedImm12_1, 10), rn: x5VReg, want: "c5178079"},
  2012  		{k: sLoad16, amode: setImm(amodeUnsignedImm12_2, 4095*2), rn: x5VReg, want: "e5ffbf79"},
  2013  		{k: sLoad32, amode: setImm(amodeUnsignedImm12_1, 16), rn: x5VReg, want: "c51380b9"},
  2014  		{k: sLoad32, amode: setImm(amodeUnsignedImm12_2, 4095*4), rn: x5VReg, want: "e5ffbfb9"},
  2015  		{k: fpuLoad32, amode: setImm(amodeUnsignedImm12_1, 256), rn: v5VReg, want: "c50341bd"},
  2016  		{k: fpuLoad32, amode: setImm(amodeUnsignedImm12_2, 4095*4), rn: v5VReg, want: "e5ff7fbd"},
  2017  		{k: fpuLoad64, amode: setImm(amodeUnsignedImm12_1, 512), rn: v5VReg, want: "c50341fd"},
  2018  		{k: fpuLoad64, amode: setImm(amodeUnsignedImm12_2, 4095*8), rn: v5VReg, want: "e5ff7ffd"},
  2019  		{k: fpuLoad128, amode: setImm(amodeUnsignedImm12_1, 16), rn: v5VReg, want: "c507c03d"},
  2020  		{k: fpuLoad128, amode: setImm(amodeUnsignedImm12_2, 4095*16), rn: v5VReg, want: "e5ffff3d"},
  2021  	} {
  2022  		t.Run(tc.want, func(t *testing.T) {
  2023  			var i *instruction
  2024  			switch tc.k {
  2025  			case store8, store16, store32, store64, fpuStore32, fpuStore64, fpuStore128:
  2026  				i = &instruction{kind: tc.k, amode: tc.amode, rn: operandNR(tc.rn)}
  2027  			case uLoad8, uLoad16, uLoad32, uLoad64, sLoad8, sLoad16, sLoad32, fpuLoad32, fpuLoad64, fpuLoad128:
  2028  				i = &instruction{kind: tc.k, amode: tc.amode, rd: operandNR(tc.rn)}
  2029  			default:
  2030  				t.Fatalf("unknown kind: %v", tc.k)
  2031  			}
  2032  			m := &mockCompiler{}
  2033  			i.encode(m)
  2034  			// Note: for quick iteration we can use golang.org/x/arch package to verify the encoding.
  2035  			// 	but wazero doesn't add even a test dependency to it, so commented out.
  2036  			// inst, err := arm64asm.Decode(m.buf)
  2037  			// require.NoError(t, err)
  2038  			// fmt.Println(inst.String())
  2039  			require.Equal(t, tc.want, hex.EncodeToString(m.buf))
  2040  		})
  2041  	}
  2042  }
  2043  
  2044  func Test_encodeExitSequence(t *testing.T) {
  2045  	t.Run("no overlap", func(t *testing.T) {
  2046  		m := &mockCompiler{}
  2047  		encodeExitSequence(m, x22VReg)
  2048  		// ldr x29, [x22, #0x10]
  2049  		// ldr x30, [x22, #0x20]
  2050  		// ldr x27, [x22, #0x18]
  2051  		// mov sp, x27
  2052  		// ret
  2053  		// b   #0x14 ;; dummy
  2054  		require.Equal(t, "dd0a40f9de1240f9db0e40f97f030091c0035fd600000014", hex.EncodeToString(m.buf))
  2055  		require.Equal(t, len(m.buf), exitSequenceSize)
  2056  	})
  2057  	t.Run("fp", func(t *testing.T) {
  2058  		m := &mockCompiler{}
  2059  		encodeExitSequence(m, fpVReg)
  2060  		// mov x27, x29
  2061  		// ldr x29, [x27, #0x10]
  2062  		// ldr x30, [x27, #0x20]
  2063  		// ldr x27, [x27, #0x18]
  2064  		// mov sp, x27
  2065  		// ret
  2066  		require.Equal(t, "fb031daa7d0b40f97e1340f97b0f40f97f030091c0035fd6", hex.EncodeToString(m.buf))
  2067  		require.Equal(t, len(m.buf), exitSequenceSize)
  2068  	})
  2069  	t.Run("lr", func(t *testing.T) {
  2070  		m := &mockCompiler{}
  2071  		encodeExitSequence(m, lrVReg)
  2072  		// mov x27, x30
  2073  		// ldr x29, [x27, #0x10]
  2074  		// ldr x30, [x27, #0x20]
  2075  		// ldr x27, [x27, #0x18]
  2076  		// mov sp, x27
  2077  		// ret
  2078  		require.Equal(t, "fb031eaa7d0b40f97e1340f97b0f40f97f030091c0035fd6", hex.EncodeToString(m.buf))
  2079  		require.Equal(t, len(m.buf), exitSequenceSize)
  2080  	})
  2081  }
  2082  
  2083  func Test_encodeBrTableSequence(t *testing.T) {
  2084  	m := &mockCompiler{}
  2085  	i := &instruction{kind: brTableSequence, targets: []uint32{1, 2, 3, 4, 5}}
  2086  	encodeBrTableSequence(m, x22VReg, i.targets)
  2087  	encoded := m.Buf()
  2088  	require.Equal(t, i.size(), int64(len(encoded)))
  2089  	require.Equal(t, "9b000010765bb6b87b03168b60031fd6", hex.EncodeToString(encoded[:brTableSequenceOffsetTableBegin]))
  2090  	require.Equal(t, "0100000002000000030000000400000005000000", hex.EncodeToString(encoded[brTableSequenceOffsetTableBegin:]))
  2091  }
  2092  
  2093  func Test_encodeUnconditionalBranch(t *testing.T) {
  2094  	buf := make([]byte, 4)
  2095  
  2096  	actual := encodeUnconditionalBranch(true, 4)
  2097  	binary.LittleEndian.PutUint32(buf, actual)
  2098  	require.Equal(t, "0x01000094", fmt.Sprintf("%#x", buf))
  2099  
  2100  	actual = encodeUnconditionalBranch(false, 4*1024)
  2101  	binary.LittleEndian.PutUint32(buf, actual)
  2102  	require.Equal(t, "0x00040014", fmt.Sprintf("%#x", buf))
  2103  }