lld/test/ELF/linkerscript/page-size.s

   1 # REQUIRES: x86
   2 # RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t
   3
   4 # RUN: ld.lld -z max-page-size=0x4000 %t -o %t2
   5 # RUN: llvm-readobj -l %t2 | FileCheck %s
   6
   7 # CHECK:      ProgramHeaders [
   8 # CHECK:        ProgramHeader {
   9 # CHECK:          Type: PT_LOAD
  10 # CHECK-NEXT:     Offset: 0x0
  11 # CHECK-NEXT:     VirtualAddress: 0x200000
  12 # CHECK-NEXT:     PhysicalAddress: 0x200000
  13 # CHECK-NEXT:     FileSize: 344
  14 # CHECK-NEXT:     MemSize: 344
  15 # CHECK-NEXT:     Flags [
  16 # CHECK-NEXT:       PF_R
  17 # CHECK-NEXT:     ]
  18 # CHECK-NEXT:     Alignment: 16384
  19 # CHECK-NEXT:   }
  20 # CHECK-NEXT:   ProgramHeader {
  21 # CHECK-NEXT:     Type: PT_LOAD
  22 # CHECK-NEXT:     Offset: 0x158
  23 # CHECK-NEXT:     VirtualAddress: 0x204158
  24 # CHECK-NEXT:     PhysicalAddress: 0x204158
  25 # CHECK-NEXT:     FileSize: 1
  26 # CHECK-NEXT:     MemSize: 1
  27 # CHECK-NEXT:     Flags [
  28 # CHECK-NEXT:       PF_R
  29 # CHECK-NEXT:       PF_X
  30 # CHECK-NEXT:     ]
  31 # CHECK-NEXT:     Alignment: 16384
  32 # CHECK-NEXT:   }
  33 # CHECK-NEXT:   ProgramHeader {
  34 # CHECK-NEXT:     Type: PT_LOAD
  35 # CHECK-NEXT:     Offset: 0x159
  36 # CHECK-NEXT:     VirtualAddress: 0x208159
  37 # CHECK-NEXT:     PhysicalAddress: 0x208159
  38 # CHECK-NEXT:     FileSize: 8
  39 # CHECK-NEXT:     MemSize: 8
  40 # CHECK-NEXT:     Flags [
  41 # CHECK-NEXT:       PF_R
  42 # CHECK-NEXT:       PF_W
  43 # CHECK-NEXT:     ]
  44 # CHECK-NEXT:     Alignment: 16384
  45 # CHECK-NEXT:   }
  46
  47 # RUN: echo "SECTIONS { symbol = CONSTANT(MAXPAGESIZE); }" > %t.script
  48 # RUN: ld.lld -z max-page-size=0x4000 -o %t1 --script %t.script %t
  49 # RUN: llvm-readelf -s %t1 | FileCheck -check-prefix CHECK-SCRIPT %s
  50
  51 # CHECK-SCRIPT: 0000000000004000 0 NOTYPE GLOBAL DEFAULT ABS symbol
  52
  53 # RUN: not ld.lld -z max-page-size=0x1001 -o /dev/null --script %t.script %t 2>&1 \
  54 # RUN:  | FileCheck -check-prefix=ERR1 %s
  55 # ERR1: max-page-size: value isn't a power of 2
  56
  57 # RUN: not ld.lld -z max-page-size=-0x1000 -o /dev/null --script %t.script %t 2>&1 \
  58 # RUN:  | FileCheck -check-prefix=ERR2 %s
  59 # ERR2: invalid max-page-size: -0x1000
  60
  61 .global _start
  62 _start:
  63   nop
  64
  65 .section .a, "aw"
  66 .quad 0