ld/testsuite/ld-aarch64/erratum843419.s

   1
   2         .comm   data0,4,4
   3         .text
   4         .align  2
   5         .global main
   6         .type   main, %function
   7 main:
   8         sub     sp, sp, #16
   9         mov     x7, 13
  10         str     w7, [sp,12]
  11         b       e843419
  12         ret
  13         .size   main, .-main
  14
  15         .section .e843419, "xa"
  16         .align  2
  17         .global e843419
  18         .type   e843419, %function
  19 e843419:
  20         sub     sp, sp, #16
  21         mov     x7, 13
  22         str     w7, [sp,12]
  23         b       e843419_1
  24          .fill 4072,1,0
  25 e843419_1:
  26         adrp x0, data0
  27         str x7, [x0,12]
  28         mov     x8, 9
  29         str x8, [x0, :lo12:data0]
  30
  31         add x0, x1, x5
  32         ldr     w7, [sp,12]
  33         add     w0, w7, w7
  34         add     sp, sp, 16
  35         b       e835769
  36         ret
  37         .size   e843419, .-e843419
  38
  39         .section .e835769, "xa"
  40         .align 2
  41         .global e835769
  42         .type e835769, %function
  43 e835769:
  44         ldr w7, [x4,8]!
  45         mul w6, w0, w1
  46         ldr x4, [x4]
  47         madd x5, x2, x3, x6
  48         mov x0, x5
  49         ret
  50         .size e835769, .-e835769
  51
  52 # ---
  53
  54
  55
  56
  57
  58 # ---
  59
  60         .data
  61 data0:
  62         .fill 8,1,255
  63         .balign 512
  64         .fill 4,1,255
  65         # double word access that crosses a 64 bit boundary
  66 data1:
  67         .fill 2,1,255
  68
  69         # word access that crosses a 64 boundary
  70 data2:
  71         .fill 2,1,255
  72
  73 data5:
  74         .fill 4,1,255
  75
  76         # double word access that crosses a 128 boundary
  77 data3:
  78         .fill 2,1,255
  79
  80         # word access that crosses a 128 bit boundary
  81 data4:
  82         .fill 2,1,255
  83 data6:
  84         .fill 496,1,255