lld/test/MachO/pagezero.s

   1 # REQUIRES: x86, aarch64
   2 # RUN: rm -rf %t; mkdir %t
   3 # RUN: llvm-mc -filetype=obj -triple=x86_64-apple-darwin %s -o %t/x86_64.o
   4 # RUN: llvm-mc -filetype=obj -triple=arm64_32-apple-darwin %s -o %t/arm64_32.o
   5
   6 # RUN: %lld -lSystem -arch x86_64 -o %t/x86_64 %t/x86_64.o -pagezero_size 100000
   7 # RUN: llvm-readobj --macho-segment %t/x86_64 | FileCheck %s -D#VMSIZE=0x100000 -D#SIZE=72
   8
   9 # RUN: %lld-watchos -lSystem -arch arm64_32 -o %t/arm64_32 %t/arm64_32.o -pagezero_size 100000
  10 # RUN: llvm-readobj --macho-segment %t/arm64_32 | FileCheck %s -D#VMSIZE=0x100000 -D#SIZE=56
  11
  12 # RUN: %lld -lSystem -arch x86_64 -o %t/zero %t/x86_64.o -pagezero_size 0
  13 # RUN: llvm-readobj --macho-segment %t/zero | FileCheck %s --check-prefix=CHECK-ZERO -D#VMSIZE=0x1000 -D#SIZE=152
  14
  15 # RUN: %no-fatal-warnings-lld -lSystem -arch x86_64 -o %t/x86_64-misalign %t/x86_64.o -pagezero_size 1001 2>&1 | FileCheck %s --check-prefix=LINK -D#SIZE=0x1000
  16 # RUN: llvm-readobj --macho-segment %t/x86_64-misalign | FileCheck %s -D#VMSIZE=0x1000 -D#SIZE=72
  17
  18 # RUN: %no-fatal-warnings-lld-watchos -lSystem -arch arm64_32 -o %t/arm64_32-misalign-4K %t/arm64_32.o -pagezero_size 1001 2>&1 | FileCheck %s --check-prefix=LINK -D#SIZE=0x0
  19 # RUN: llvm-readobj --macho-segment %t/arm64_32-misalign-4K | FileCheck %s --check-prefix=CHECK-ZERO -D#VMSIZE=0x4000 -D#SIZE=124
  20
  21 # RUN: %no-fatal-warnings-lld-watchos -lSystem -arch arm64_32 -o %t/arm64_32-misalign-16K %t/arm64_32.o -pagezero_size 4001 2>&1 | FileCheck %s --check-prefix=LINK -D#SIZE=0x4000
  22 # RUN: llvm-readobj --macho-segment %t/arm64_32-misalign-16K | FileCheck %s -D#VMSIZE=0x4000 -D#SIZE=56
  23
  24 # LINK: warning: __PAGEZERO size is not page aligned, rounding down to 0x[[#%x,SIZE]]
  25
  26 # CHECK:        Name: __PAGEZERO
  27 # CHECK-NEXT:   Size: [[#%d,SIZE]]
  28 # CHECK-NEXT:   vmaddr: 0x0
  29 # CHECK-NEXT:   vmsize: 0x[[#%x,VMSIZE]]
  30
  31 # CHECK-ZERO:        Name: __TEXT
  32 # CHECK-ZERO-NEXT:   Size: [[#%d,SIZE]]
  33 # CHECK-ZERO-NEXT:   vmaddr: 0x0
  34 # CHECK-ZERO-NEXT:   vmsize: 0x[[#%x,VMSIZE]]
  35
  36 .globl _main
  37 _main: