lld/test/ELF/fill-trap-ppc.s

   1 # REQUIRES: ppc
   2
   3 # RUN: llvm-mc -filetype=obj -triple=powerpc64le-linux %s -o %t.o
   4 # RUN: ld.lld %t.o -z separate-code -o %t.ppc64le
   5 # RUN: llvm-readelf -Sl %t.ppc64le | FileCheck %s
   6 # RUN: od -Ax -t x1 -N16 -j0x1fff0 %t.ppc64le | FileCheck %s -check-prefix=LE
   7
   8 # RUN: llvm-mc -filetype=obj -triple=powerpc64-linux %s -o %t.o
   9 # RUN: ld.lld %t.o -z separate-code -o %t.ppc64
  10 # RUN: llvm-readelf -Sl %t.ppc64 | FileCheck %s
  11 # RUN: od -Ax -t x1 -N16 -j0x1fff0 %t.ppc64 | FileCheck %s -check-prefix=BE
  12
  13 # CHECK:      [Nr] Name              Type            Address          Off    Size   ES Flg Lk Inf Al
  14 # CHECK-NEXT: [ 0]                   NULL            0000000000000000 000000 000000 00      0   0  0
  15 # CHECK-NEXT: [ 1] .text             PROGBITS        0000000010010000 010000 000004 00  AX  0   0  4
  16 ## TODO Remove empty .branch_lt
  17 # CHECK-NEXT: [ 2] .branch_lt        PROGBITS        0000000010020000 020000 000000 00  WA  0   0  8
  18 # CHECK-NEXT: [ 3] .comment          PROGBITS        0000000000000000 020000 000008 01  MS  0   0  1
  19
  20 # CHECK:      Type           Offset   VirtAddr           PhysAddr           FileSiz  MemSiz   Flg Align
  21 # CHECK-NEXT: PHDR           0x000040 0x0000000010000040 0x0000000010000040 0x000118 0x000118 R   0x8
  22 # CHECK-NEXT: LOAD           0x000000 0x0000000010000000 0x0000000010000000 0x000158 0x000158 R   0x10000
  23 # CHECK-NEXT: LOAD           0x010000 0x0000000010010000 0x0000000010010000 0x010000 0x010000 R E 0x10000
  24
  25 ## Check that executable page is filled with traps at its end.
  26 # LE: 01fff0 08 00 e0 7f 08 00 e0 7f 08 00 e0 7f 08 00 e0 7f
  27 # BE: 01fff0 7f e0 00 08 7f e0 00 08 7f e0 00 08 7f e0 00 08
  28
  29 .globl _start
  30 _start:
  31   nop