xref: /external/llvm/test/MC/Mips/mips32r6/valid.s

# Instructions that are valid
#
# Branches have some unusual encoding rules in MIPS32r6 so we need to test:
#   rs == 0
#   rs != 0
#   rt == 0
#   rt != 0
#   rs < rt
#   rs == rt
#   rs > rt
# appropriately for each branch instruction
#
# RUN: llvm-mc %s -triple=mips-unknown-linux -show-encoding -mcpu=mips32r6 2> %t0 | FileCheck %s
# RUN: FileCheck %s -check-prefix=WARNING < %t0
a:
        .set noat
        # FIXME: Add the instructions carried forward from older ISA's
        and     $2,4             # CHECK: andi $2, $2, 4      # encoding: [0x30,0x42,0x00,0x04]
        addiupc $4, 100          # CHECK: addiupc $4, 100     # encoding: [0xec,0x80,0x00,0x19]
        addu    $9,10            # CHECK: addiu $9, $9, 10    # encoding: [0x25,0x29,0x00,0x0a]
        align   $4, $2, $3, 2    # CHECK: align $4, $2, $3, 2 # encoding: [0x7c,0x43,0x22,0xa0]
        aluipc  $3, 56           # CHECK: aluipc $3, 56       # encoding: [0xec,0x7f,0x00,0x38]
        aui     $3,$2,-23        # CHECK: aui $3, $2, -23     # encoding: [0x3c,0x62,0xff,0xe9]
        auipc   $3, -1           # CHECK: auipc $3, -1        # encoding: [0xec,0x7e,0xff,0xff]
        bal     21100            # CHECK: bal 21100           # encoding: [0x04,0x11,0x14,0x9b]
        balc 14572256            # CHECK: balc 14572256       # encoding: [0xe8,0x37,0x96,0xb8]
        bc 14572256              # CHECK: bc 14572256         # encoding: [0xc8,0x37,0x96,0xb8]
        bc1eqz  $f0,4            # CHECK: bc1eqz $f0, 4       # encoding: [0x45,0x20,0x00,0x01]
        bc1eqz  $f31,4           # CHECK: bc1eqz $f31, 4      # encoding: [0x45,0x3f,0x00,0x01]
        bc1nez  $f0,4            # CHECK: bc1nez $f0, 4       # encoding: [0x45,0xa0,0x00,0x01]
        bc1nez  $f31,4           # CHECK: bc1nez $f31, 4      # encoding: [0x45,0xbf,0x00,0x01]
        bc2eqz  $0,8             # CHECK: bc2eqz $0, 8        # encoding: [0x49,0x20,0x00,0x02]
        bc2eqz  $31,8            # CHECK: bc2eqz $31, 8       # encoding: [0x49,0x3f,0x00,0x02]
        bc2nez  $0,8             # CHECK: bc2nez $0, 8        # encoding: [0x49,0xa0,0x00,0x02]
        bc2nez  $31,8            # CHECK: bc2nez $31, 8       # encoding: [0x49,0xbf,0x00,0x02]
        # beqc requires rs < rt && rs != 0 but we accept this and fix it. See also bovc.
        beqc    $5, $6, 256      # CHECK: beqc $5, $6, 256    # encoding: [0x20,0xa6,0x00,0x40]
        beqc    $6, $5, 256      # CHECK: beqc $6, $5, 256    # encoding: [0x20,0xa6,0x00,0x40]
        beqzalc $2, 1332         # CHECK: beqzalc $2, 1332    # encoding: [0x20,0x02,0x01,0x4d]
        # bnec requires rs < rt && rs != 0 but we accept this and fix it. See also bnvc.
        bnec $5, $6, 256         # CHECK: bnec $5, $6, 256    # encoding: [0x60,0xa6,0x00,0x40]
        bnec $6, $5, 256         # CHECK: bnec $6, $5, 256    # encoding: [0x60,0xa6,0x00,0x40]
        bnezalc $2, 1332         # CHECK: bnezalc $2, 1332    # encoding: [0x60,0x02,0x01,0x4d]
        beqzc $5, 72256          # CHECK: beqzc $5, 72256     # encoding: [0xd8,0xa0,0x46,0x90]
        bgec $2, $3, 256         # CHECK: bgec $2, $3, 256    # encoding: [0x58,0x43,0x00,0x40]
        bgeuc $2, $3, 256        # CHECK: bgeuc $2, $3, 256   # encoding: [0x18,0x43,0x00,0x40]
        bgezalc $2, 1332         # CHECK: bgezalc $2, 1332    # encoding: [0x18,0x42,0x01,0x4d]
        bnezc $5, 72256          # CHECK: bnezc $5, 72256     # encoding: [0xf8,0xa0,0x46,0x90]
        bltzc $5, 256            # CHECK: bltzc $5, 256       # encoding: [0x5c,0xa5,0x00,0x40]
        bgezc $5, 256            # CHECK: bgezc $5, 256       # encoding: [0x58,0xa5,0x00,0x40]
        bgtzalc $2, 1332         # CHECK: bgtzalc $2, 1332    # encoding: [0x1c,0x02,0x01,0x4d]
        blezc $5, 256            # CHECK: blezc $5, 256       # encoding: [0x58,0x05,0x00,0x40]
        bltzalc $2, 1332         # CHECK: bltzalc $2, 1332    # encoding: [0x1c,0x42,0x01,0x4d]
        bgtzc $5, 256            # CHECK: bgtzc $5, 256       # encoding: [0x5c,0x05,0x00,0x40]
        bitswap $4, $2           # CHECK: bitswap $4, $2      # encoding: [0x7c,0x02,0x20,0x20]
        blezalc $2, 1332         # CHECK: blezalc $2, 1332    # encoding: [0x18,0x02,0x01,0x4d]
        bltc $5, $6, 256         # CHECK: bltc $5, $6, 256    # encoding: [0x5c,0xa6,0x00,0x40]
        bltuc $5, $6, 256        # CHECK: bltuc $5, $6, 256   # encoding: [0x1c,0xa6,0x00,0x40]
        # bnvc requires that rs >= rt but we accept both and fix this. See also bnec.
        bnvc     $0, $0, 4       # CHECK: bnvc $zero, $zero, 4 # encoding: [0x60,0x00,0x00,0x01]
        bnvc     $2, $0, 4       # CHECK: bnvc $2, $zero, 4    # encoding: [0x60,0x40,0x00,0x01]
        bnvc     $2, $4, 4       # CHECK: bnvc $2, $4, 4      # encoding: [0x60,0x82,0x00,0x01]
        # bovc requires that rs >= rt but we accept both and fix this. See also beqc.
        bovc     $0, $0, 4       # CHECK: bovc $zero, $zero, 4 # encoding: [0x20,0x00,0x00,0x01]
        bovc     $2, $0, 4       # CHECK: bovc $2, $zero, 4    # encoding: [0x20,0x40,0x00,0x01]
        bovc     $2, $4, 4       # CHECK: bovc $2, $4, 4      # encoding: [0x20,0x82,0x00,0x01]
        cache      1, 8($5)         # CHECK: cache 1, 8($5)          # encoding: [0x7c,0xa1,0x04,0x25]
        cmp.af.s   $f2,$f3,$f4      # CHECK: cmp.af.s $f2, $f3, $f4  # encoding: [0x46,0x84,0x18,0x80]
        cmp.af.d   $f2,$f3,$f4      # CHECK: cmp.af.d $f2, $f3, $f4  # encoding: [0x46,0xa4,0x18,0x80]
        cmp.un.s   $f2,$f3,$f4      # CHECK: cmp.un.s $f2, $f3, $f4  # encoding: [0x46,0x84,0x18,0x81]
        cmp.un.d   $f2,$f3,$f4      # CHECK: cmp.un.d $f2, $f3, $f4  # encoding: [0x46,0xa4,0x18,0x81]
        cmp.eq.s   $f2,$f3,$f4      # CHECK: cmp.eq.s $f2, $f3, $f4  # encoding: [0x46,0x84,0x18,0x82]
        cmp.eq.d   $f2,$f3,$f4      # CHECK: cmp.eq.d $f2, $f3, $f4  # encoding: [0x46,0xa4,0x18,0x82]
        cmp.ueq.s  $f2,$f3,$f4      # CHECK: cmp.ueq.s $f2, $f3, $f4  # encoding: [0x46,0x84,0x18,0x83]
        cmp.ueq.d  $f2,$f3,$f4      # CHECK: cmp.ueq.d $f2, $f3, $f4  # encoding: [0x46,0xa4,0x18,0x83]
        cmp.lt.s   $f2,$f3,$f4      # CHECK: cmp.lt.s  $f2, $f3, $f4  # encoding: [0x46,0x84,0x18,0x84]
        cmp.lt.d   $f2,$f3,$f4      # CHECK: cmp.lt.d  $f2, $f3, $f4  # encoding: [0x46,0xa4,0x18,0x84]
        cmp.ult.s  $f2,$f3,$f4      # CHECK: cmp.ult.s $f2, $f3, $f4  # encoding: [0x46,0x84,0x18,0x85]
        cmp.ult.d  $f2,$f3,$f4      # CHECK: cmp.ult.d $f2, $f3, $f4  # encoding: [0x46,0xa4,0x18,0x85]
        cmp.le.s   $f2,$f3,$f4      # CHECK: cmp.le.s  $f2, $f3, $f4  # encoding: [0x46,0x84,0x18,0x86]
        cmp.le.d   $f2,$f3,$f4      # CHECK: cmp.le.d  $f2, $f3, $f4  # encoding: [0x46,0xa4,0x18,0x86]
        cmp.ule.s  $f2,$f3,$f4      # CHECK: cmp.ule.s $f2, $f3, $f4  # encoding: [0x46,0x84,0x18,0x87]
        cmp.ule.d  $f2,$f3,$f4      # CHECK: cmp.ule.d $f2, $f3, $f4  # encoding: [0x46,0xa4,0x18,0x87]
        cmp.saf.s  $f2,$f3,$f4      # CHECK: cmp.saf.s $f2, $f3, $f4  # encoding: [0x46,0x84,0x18,0x88]
        cmp.saf.d  $f2,$f3,$f4      # CHECK: cmp.saf.d $f2, $f3, $f4  # encoding: [0x46,0xa4,0x18,0x88]
        cmp.sun.s  $f2,$f3,$f4      # CHECK: cmp.sun.s $f2, $f3, $f4  # encoding: [0x46,0x84,0x18,0x89]
        cmp.sun.d  $f2,$f3,$f4      # CHECK: cmp.sun.d $f2, $f3, $f4  # encoding: [0x46,0xa4,0x18,0x89]
        cmp.seq.s  $f2,$f3,$f4      # CHECK: cmp.seq.s $f2, $f3, $f4  # encoding: [0x46,0x84,0x18,0x8a]
        cmp.seq.d  $f2,$f3,$f4      # CHECK: cmp.seq.d $f2, $f3, $f4  # encoding: [0x46,0xa4,0x18,0x8a]
        cmp.sueq.s $f2,$f3,$f4      # CHECK: cmp.sueq.s $f2, $f3, $f4 # encoding: [0x46,0x84,0x18,0x8b]
        cmp.sueq.d $f2,$f3,$f4      # CHECK: cmp.sueq.d $f2, $f3, $f4 # encoding: [0x46,0xa4,0x18,0x8b]
        cmp.slt.s  $f2,$f3,$f4      # CHECK: cmp.slt.s $f2, $f3, $f4  # encoding: [0x46,0x84,0x18,0x8c]
        cmp.slt.d  $f2,$f3,$f4      # CHECK: cmp.slt.d $f2, $f3, $f4  # encoding: [0x46,0xa4,0x18,0x8c]
        cmp.sult.s $f2,$f3,$f4      # CHECK: cmp.sult.s $f2, $f3, $f4 # encoding: [0x46,0x84,0x18,0x8d]
        cmp.sult.d $f2,$f3,$f4      # CHECK: cmp.sult.d $f2, $f3, $f4 # encoding: [0x46,0xa4,0x18,0x8d]
        cmp.sle.s  $f2,$f3,$f4      # CHECK: cmp.sle.s $f2, $f3, $f4  # encoding: [0x46,0x84,0x18,0x8e]
        cmp.sle.d  $f2,$f3,$f4      # CHECK: cmp.sle.d $f2, $f3, $f4  # encoding: [0x46,0xa4,0x18,0x8e]
        cmp.sule.s $f2,$f3,$f4      # CHECK: cmp.sule.s $f2, $f3, $f4 # encoding: [0x46,0x84,0x18,0x8f]
        cmp.sule.d $f2,$f3,$f4      # CHECK: cmp.sule.d $f2, $f3, $f4 # encoding: [0x46,0xa4,0x18,0x8f]
        di      $s8              # CHECK: di  $fp          # encoding: [0x41,0x7e,0x60,0x00]
        di                       # CHECK: di               # encoding: [0x41,0x60,0x60,0x00]
        div     $2,$3,$4         # CHECK: div $2, $3, $4   # encoding: [0x00,0x64,0x10,0x9a]
        divu    $2,$3,$4         # CHECK: divu $2, $3, $4  # encoding: [0x00,0x64,0x10,0x9b]
        ei      $14              # CHECK: ei  $14          # encoding: [0x41,0x6e,0x60,0x20]
        ei                       # CHECK: ei               # encoding: [0x41,0x60,0x60,0x20]
        eret
        eretnc                   # CHECK: eretnc           # encoding: [0x42,0x00,0x00,0x58]
        jialc   $5, 256          # CHECK: jialc $5, 256    # encoding: [0xf8,0x05,0x01,0x00]
        jic     $5, 256          # CHECK: jic $5, 256      # encoding: [0xd8,0x05,0x01,0x00]
        lsa     $2, $3, $4, 3    # CHECK: lsa  $2, $3, $4, 3 # encoding: [0x00,0x64,0x10,0x85]
        lwpc    $2,268           # CHECK: lwpc $2, 268     # encoding: [0xec,0x48,0x00,0x43]
        lwupc   $2,268           # CHECK: lwupc $2, 268    # encoding: [0xec,0x50,0x00,0x43]
        mfc0    $8,$15,1         # CHECK: mfc0 $8, $15, 1  # encoding: [0x40,0x08,0x78,0x01]
        mod     $2,$3,$4         # CHECK: mod $2, $3, $4   # encoding: [0x00,0x64,0x10,0xda]
        modu    $2,$3,$4         # CHECK: modu $2, $3, $4  # encoding: [0x00,0x64,0x10,0xdb]
        move    $a0,$a3          # CHECK: move $4, $7      # encoding: [0x00,0xe0,0x20,0x25]
        move    $s5,$a0          # CHECK: move $21, $4     # encoding: [0x00,0x80,0xa8,0x25]
        move    $s8,$a0          # CHECK: move $fp, $4     # encoding: [0x00,0x80,0xf0,0x25]
        move    $25,$a2          # CHECK: move $25, $6     # encoding: [0x00,0xc0,0xc8,0x25]
        mtc0    $9,$15,1         # CHECK: mtc0 $9, $15, 1  # encoding: [0x40,0x89,0x78,0x01]
        mul     $2,$3,$4         # CHECK: mul $2, $3, $4   # encoding: [0x00,0x64,0x10,0x98]
        muh     $2,$3,$4         # CHECK: muh $2, $3, $4   # encoding: [0x00,0x64,0x10,0xd8]
        mulu    $2,$3,$4         # CHECK: mulu $2, $3, $4  # encoding: [0x00,0x64,0x10,0x99]
        muhu    $2,$3,$4         # CHECK: muhu $2, $3, $4  # encoding: [0x00,0x64,0x10,0xd9]
        maddf.s $f2,$f3,$f4      # CHECK: maddf.s $f2, $f3, $f4  # encoding: [0x46,0x04,0x18,0x98]
        maddf.d $f2,$f3,$f4      # CHECK: maddf.d $f2, $f3, $f4  # encoding: [0x46,0x24,0x18,0x98]
        msubf.s $f2,$f3,$f4      # CHECK: msubf.s $f2, $f3, $f4  # encoding: [0x46,0x04,0x18,0x99]
        msubf.d $f2,$f3,$f4      # CHECK: msubf.d $f2, $f3, $f4  # encoding: [0x46,0x24,0x18,0x99]
        pref    1, 8($5)         # CHECK: pref 1, 8($5)          # encoding: [0x7c,0xa1,0x04,0x35]
        # FIXME: Use the code generator in order to print the .set directives
        #        instead of the instruction printer.
        rdhwr   $sp,$11          # CHECK:      .set  push
                                 # CHECK-NEXT: .set  mips32r2
                                 # CHECK-NEXT: rdhwr $sp, $11
                                 # CHECK-NEXT: .set  pop      # encoding: [0x7c,0x1d,0x58,0x3b]
        sel.d   $f0,$f1,$f2      # CHECK: sel.d $f0, $f1, $f2 # encoding: [0x46,0x22,0x08,0x10]
        sel.s   $f0,$f1,$f2      # CHECK: sel.s $f0, $f1, $f2 # encoding: [0x46,0x02,0x08,0x10]
        seleqz  $2,$3,$4         # CHECK: seleqz $2, $3, $4 # encoding: [0x00,0x64,0x10,0x35]
        selnez  $2,$3,$4         # CHECK: selnez $2, $3, $4 # encoding: [0x00,0x64,0x10,0x37]
        max.s   $f0, $f2, $f4    # CHECK: max.s $f0, $f2, $f4 # encoding: [0x46,0x04,0x10,0x1d]
        max.d   $f0, $f2, $f4    # CHECK: max.d $f0, $f2, $f4 # encoding: [0x46,0x24,0x10,0x1d]
        min.s   $f0, $f2, $f4    # CHECK: min.s $f0, $f2, $f4 # encoding: [0x46,0x04,0x10,0x1c]
        min.d   $f0, $f2, $f4    # CHECK: min.d $f0, $f2, $f4 # encoding: [0x46,0x24,0x10,0x1c]
        maxa.s  $f0, $f2, $f4    # CHECK: maxa.s $f0, $f2, $f4 # encoding: [0x46,0x04,0x10,0x1f]
        maxa.d  $f0, $f2, $f4    # CHECK: maxa.d $f0, $f2, $f4 # encoding: [0x46,0x24,0x10,0x1f]
        mina.s  $f0, $f2, $f4    # CHECK: mina.s $f0, $f2, $f4 # encoding: [0x46,0x04,0x10,0x1e]
        mina.d  $f0, $f2, $f4    # CHECK: mina.d $f0, $f2, $f4 # encoding: [0x46,0x24,0x10,0x1e]
        or      $2, 4            # CHECK: ori $2, $2, 4          # encoding: [0x34,0x42,0x00,0x04]
        seleqz.s $f0, $f2, $f4   # CHECK: seleqz.s $f0, $f2, $f4 # encoding: [0x46,0x04,0x10,0x14]
        seleqz.d $f0, $f2, $f4   # CHECK: seleqz.d $f0, $f2, $f4 # encoding: [0x46,0x24,0x10,0x14]
        selnez.s $f0, $f2, $f4   # CHECK: selnez.s $f0, $f2, $f4 # encoding: [0x46,0x04,0x10,0x17]
        selnez.d $f0, $f2, $f4   # CHECK: selnez.d $f0, $f2, $f4 # encoding: [0x46,0x24,0x10,0x17]
        rint.s $f2, $f4          # CHECK: rint.s $f2, $f4        # encoding: [0x46,0x00,0x20,0x9a]
        rint.d $f2, $f4          # CHECK: rint.d $f2, $f4        # encoding: [0x46,0x20,0x20,0x9a]
        class.s $f2, $f4         # CHECK: class.s $f2, $f4       # encoding: [0x46,0x00,0x20,0x9b]
        class.d $f2, $f4         # CHECK: class.d $f2, $f4       # encoding: [0x46,0x20,0x20,0x9b]
        j       1f               # CHECK: j $tmp0                # encoding: [0b000010AA,A,A,A]
                                 # CHECK:                        #   fixup A - offset: 0, value: ($tmp0), kind: fixup_Mips_26
        j       a                # CHECK: j a                    # encoding: [0b000010AA,A,A,A]
                                 # CHECK:                        #   fixup A - offset: 0, value: a, kind: fixup_Mips_26
        j       1328             # CHECK: j 1328                 # encoding: [0x08,0x00,0x01,0x4c]
        jal       21100                # CHECK: jal 21100     # encoding: [0x0c,0x00,0x14,0x9b]
        jr.hb   $4               # CHECK: jr.hb $4               # encoding: [0x00,0x80,0x04,0x09]
        jr      $ra              # CHECK: jr $ra                 # encoding: [0x03,0xe0,0x00,0x09]
        jr      $25              # CHECK: jr $25                 # encoding: [0x03,0x20,0x00,0x09]
        jrc     $27              # CHECK: jrc $27                # encoding: [0xd8,0x1b,0x00,0x00]
        jalr.hb $4               # CHECK: jalr.hb $4             # encoding: [0x00,0x80,0xfc,0x09]
        jalr.hb $4, $5           # CHECK: jalr.hb $4, $5         # encoding: [0x00,0xa0,0x24,0x09]
        jalrc   $25              # CHECK: jalrc $25              # encoding: [0xf8,0x19,0x00,0x00]
        jialc   $15, 16161       # CHECK: jialc $15, 16161       # encoding: [0xf8,0x0f,0x3f,0x21]
        jic     $12, -3920       # CHECK: jic $12, -3920         # encoding: [0xd8,0x0c,0xf0,0xb0]
        ldc2    $8, -701($at)    # CHECK: ldc2 $8, -701($1)      # encoding: [0x49,0xc8,0x0d,0x43]
        lwc2    $18,-841($a2)    # CHECK: lwc2 $18, -841($6)     # encoding: [0x49,0x52,0x34,0xb7]
        sdc2    $20,629($s2)     # CHECK: sdc2 $20, 629($18)     # encoding: [0x49,0xf4,0x92,0x75]
        swc2    $25,304($s0)     # CHECK: swc2 $25, 304($16)     # encoding: [0x49,0x79,0x81,0x30]
        ll      $v0,-153($s2)    # CHECK: ll $2, -153($18)       # encoding: [0x7e,0x42,0xb3,0xb6]
        sc      $15,-40($s3)     # CHECK: sc $15, -40($19)       # encoding: [0x7e,0x6f,0xec,0x26]
        clo     $11,$a1          # CHECK: clo $11, $5            # encoding: [0x00,0xa0,0x58,0x51]
        clz     $sp,$gp          # CHECK: clz $sp, $gp           # encoding: [0x03,0x80,0xe8,0x50]
        ssnop                    # WARNING: [[@LINE]]:9: warning: ssnop is deprecated for MIPS32r6 and is equivalent to a nop instruction
        ssnop                    # CHECK: ssnop                  # encoding: [0x00,0x00,0x00,0x40]
        sdbbp                    # CHECK: sdbbp                  # encoding: [0x00,0x00,0x00,0x0e]
        sdbbp     34             # CHECK: sdbbp 34               # encoding: [0x00,0x00,0x08,0x8e]
        sync                     # CHECK: sync                   # encoding: [0x00,0x00,0x00,0x0f]
        sync    1                # CHECK: sync 1                 # encoding: [0x00,0x00,0x00,0x4f]
        syscall                  # CHECK: syscall                # encoding: [0x00,0x00,0x00,0x0c]
        syscall   256            # CHECK: syscall 256            # encoding: [0x00,0x00,0x40,0x0c]
        teq     $0,$3            # CHECK: teq $zero, $3          # encoding: [0x00,0x03,0x00,0x34]
        teq     $5,$7,620        # CHECK: teq $5, $7, 620        # encoding: [0x00,0xa7,0x9b,0x34]
        tge     $7,$10           # CHECK: tge $7, $10            # encoding: [0x00,0xea,0x00,0x30]
        tge     $5,$19,340       # CHECK: tge $5, $19, 340       # encoding: [0x00,0xb3,0x55,0x30]
        tgeu    $22,$28          # CHECK: tgeu $22, $gp          # encoding: [0x02,0xdc,0x00,0x31]
        tgeu    $20,$14,379      # CHECK: tgeu $20, $14, 379     # encoding: [0x02,0x8e,0x5e,0xf1]
        tlt     $15,$13          # CHECK: tlt $15, $13           # encoding: [0x01,0xed,0x00,0x32]
        tlt     $2,$19,133       # CHECK: tlt $2, $19, 133       # encoding: [0x00,0x53,0x21,0x72]
        tltu    $11,$16          # CHECK: tltu $11, $16          # encoding: [0x01,0x70,0x00,0x33]
        tltu    $16,$29,1016     # CHECK: tltu $16, $sp, 1016    # encoding: [0x02,0x1d,0xfe,0x33]
        tne     $6,$17           # CHECK: tne $6, $17            # encoding: [0x00,0xd1,0x00,0x36]
        tne     $7,$8,885        # CHECK: tne $7, $8, 885        # encoding: [0x00,0xe8,0xdd,0x76]
        xor     $2, 4            # CHECK: xori $2, $2, 4         # encoding: [0x38,0x42,0x00,0x04]

1:

        # Check that we accept traditional %relocation(symbol) offsets for stores
        # and loads, not just a sign 16 bit offset.

        lui     $2, %hi(g_8)            # CHECK:  encoding: [0x3c,0x02,A,A]
        lb      $3, %lo(g_8)($2)        # CHECK:  encoding: [0x80,0x43,A,A]
        lh      $3, %lo(g_8)($2)        # CHECK:  encoding: [0x84,0x43,A,A]
        lhu     $3, %lo(g_8)($2)        # CHECK:  encoding: [0x94,0x43,A,A]
        lw      $3, %lo(g_8)($2)        # CHECK:  encoding: [0x8c,0x43,A,A]
        sb      $3, %lo(g_8)($2)        # CHECK:  encoding: [0xa0,0x43,A,A]
        sh      $3, %lo(g_8)($2)        # CHECK:  encoding: [0xa4,0x43,A,A]
        sw      $3, %lo(g_8)($2)        # CHECK:  encoding: [0xac,0x43,A,A]

        lwc1    $f0, %lo(g_8)($2)       # CHECK:  encoding: [0xc4,0x40,A,A]
        ldc1    $f0, %lo(g_8)($2)       # CHECK:  encoding: [0xd4,0x40,A,A]
        swc1    $f0, %lo(g_8)($2)       # CHECK:  encoding: [0xe4,0x40,A,A]
        sdc1    $f0, %lo(g_8)($2)       # CHECK:  encoding: [0xf4,0x40,A,A]
        .type   g_8,@object
        .comm   g_8,16,16