gas/testsuite/gas/arm/thumb.s

   1         .text
   2         .code 16
   3 .foo:
   4         lsl     r2, r1, #3
   5         lsr     r3, r4, #31
   6 wibble/data:
   7         asr     r7, r0, #5
   8
   9         lsl     r1, r2, #0
  10         lsr     r3, r4, #0
  11         asr     r4, r5, #0
  12
  13         lsr     r6, r7, #32
  14         asr     r0, r1, #32
  15
  16         add     r1, r2, r3
  17         add     r2, r4, #2
  18         sub     r3, r5, r7
  19         sub     r2, r4, #7
  20
  21         mov     r4, #255
  22         cmp     r3, #250
  23         add     r6, #123
  24         sub     r5, #128
  25
  26         and     r3, r5
  27         eor     r4, r6
  28         lsl     r1, r0
  29         lsr     r2, r3
  30         asr     r4, r6
  31         adc     r5, r7
  32         sbc     r0, r4
  33         ror     r1, r4
  34         tst     r2, r5
  35         neg     r1, r1
  36         cmp     r2, r3
  37         cmn     r1, r4
  38         orr     r0, r3
  39         mul     r4, r5
  40         bic     r5, r7
  41         mvn     r5, r5
  42
  43         add     r1, r13
  44         add     r12, r2
  45         add     r9, r9
  46         cmp     r1, r14
  47         cmp     r8, r0
  48         cmp     r12, r14
  49         mov     r0, r9
  50         mov     r9, r4
  51         mov     r8, r8
  52         bx      r7
  53         bx      r8
  54         .align 0
  55         bx      pc
  56
  57         ldr     r3, [pc, #128]
  58         ldr     r4, bar
  59
  60         str     r0, [r1, r2]
  61         strb    r1, [r2, r4]
  62         ldr     r5, [r6, r7]
  63         ldrb    r2, [r4, r5]
  64
  65         .align 0
  66 bar:
  67         strh    r1, [r2, r3]
  68         ldrh    r3, [r4, r0]
  69         ldsb    r1, [r6, r7]
  70         ldsh    r2, [r0, r5]
  71
  72         str     r3, [r3, #124]
  73         ldr     r1, [r4, #124]
  74         ldr     r5, [r5]
  75         strb    r1, [r5, #31]
  76         strb    r1, [r4, #5]
  77         strb    r2, [r6]
  78
  79         strh    r4, [r5, #62]
  80         ldrh    r5, [r0, #4]
  81         ldrh    r3, [r2]
  82
  83         str     r3, [r13, #1020]
  84         ldr     r1, [r13, #44]
  85         ldr     r2, [r13]
  86
  87         add     r7, r15, #1020
  88         add     r4, r13, #512
  89
  90         add     r13, #268
  91         add     r13, #-104
  92         sub     r13, #268
  93         sub     r13, #-108
  94
  95         push    {r0, r1, r2, r4}
  96         push    {r0, r3-r7, lr}
  97         pop     {r3, r4, r7}
  98         pop     {r0-r7, r15}
  99
 100         stmia   r3!, {r0, r1, r4-r7}
 101         ldmia   r0!, {r1-r7}
 102
 103         beq     bar
 104         bne     bar
 105         bcs     bar
 106         bcc     bar
 107         bmi     bar
 108         bpl     bar
 109         bvs     bar
 110         bvc     bar
 111         bhi     bar
 112         bls     bar
 113         bge     bar
 114         bgt     bar
 115         blt     bar
 116         bgt     bar
 117         ble     bar
 118         bhi     bar
 119         blo     bar
 120         bul     bar
 121
 122 close:
 123         lsl     r4, r5, #near - close
 124 near:
 125         add     r2, r3, #near - close
 126
 127         add     sp, sp, #127 << 2
 128         sub     sp, sp, #127 << 2
 129         add     r0, sp, #255 << 2
 130         add     r0, pc, #255 << 2
 131
 132         add     sp, sp, #bar - .foo
 133         sub     sp, sp, #bar - .foo
 134         add     r0, sp, #bar - .foo
 135         add     r0, pc, #bar - .foo
 136
 137         add     r1, #bar - .foo
 138         mov     r6, #bar - .foo
 139         cmp     r7, #bar - .foo
 140
 141         nop
 142         nop
 143
 144         .arm
 145 .localbar:
 146         b       .localbar
 147         b       .wombat
 148         bl      .localbar
 149         bl      .wombat
 150
 151         bx      r0
 152         swi     0x123456
 153
 154         .thumb
 155         @ The following will be disassembled incorrectly if we do not
 156         @ have a Thumb symbol defined before the first Thumb instruction:
 157 morethumb:
 158         adr     r0, forwardonly
 159
 160         b       .foo
 161         b       .wombat
 162         bl      .foo
 163         bl      .wombat
 164
 165         bx      r0
 166
 167         swi     0xff
 168         .align  0
 169 forwardonly:
 170         beq     .wombat
 171         bne     .wombat
 172         bcs     .wombat
 173         bcc     .wombat
 174         bmi     .wombat
 175         bpl     .wombat
 176         bvs     .wombat
 177         bvc     .wombat
 178         bhi     .wombat
 179         bls     .wombat
 180         bge     .wombat
 181         bgt     .wombat
 182         blt     .wombat
 183         bgt     .wombat
 184         ble     .wombat
 185         bhi     .wombat
 186         blo     .wombat
 187         bul     .wombat
 188
 189 .back:
 190         bl      .local
 191         .space  (1 << 11)       @ leave space to force long offsets
 192 .local:
 193         bl      .back