compiler-rt/test/asan/TestCases/debug_ppc64_mapping.cpp

   1 // RUN: %clang_asan -O0 %s -o %t
   2 // RUN: %env_asan_opts=verbosity=0 %run %t 2>&1 | FileCheck %s --check-prefix=CHECK-PPC64-V0
   3 // RUN: %env_asan_opts=verbosity=2 %run %t 2>&1 | FileCheck %s --check-prefix=CHECK-PPC64
   4 // REQUIRES: powerpc64-target-arch
   5
   6 #include <stdio.h>
   7
   8 int main() {
   9 // CHECK-PPC64: || `[{{0x200|0x180|0x0a0|0x040}}000000000, {{0x7ff|0x3ff|0x0ff}}fffffffff]` || HighMem    ||
  10 // CHECK-PPC64: || `[{{0x140|0x130|0x034|0x028}}000000000, {{0x1ff|0x17f|0x09f|0x03f}}fffffffff]` || HighShadow ||
  11 // CHECK-PPC64: || `[{{0x120|0x024|0x024}}000000000, {{0x12f|0x13f|0x033|0x027}}fffffffff]` || ShadowGap  ||
  12 // CHECK-PPC64: || `[{{0x100|0x020}}000000000, {{0x11f|0x023}}fffffffff]`       || LowShadow  ||
  13 // CHECK-PPC64: || `[0x000000000000, {{0x0ff|0x01f}}fffffffff]`       || LowMem     ||
  14 //
  15   printf("ppc64 eyecatcher \n");
  16 // CHECK-PPC64-V0: ppc64 eyecatcher
  17
  18   return 0;
  19 }
  20
  21 /*
  22  * Several different signatures noted.
  23
  24 Newer kernel: (Fedora starting with kernel version 4.?)
  25 || `[0x200000000000, 0x7fffffffffff]` || HighMem    ||
  26 || `[0x140000000000, 0x1fffffffffff]` || HighShadow ||
  27 || `[0x120000000000, 0x13ffffffffff]` || ShadowGap  ||
  28 || `[0x100000000000, 0x11ffffffffff]` || LowShadow  ||
  29 || `[0x000000000000, 0x0fffffffffff]` || LowMem     ||
  30
  31 Newer kernel: (Ubuntu starting with kernel version 4.?)
  32 || `[0x180000000000, 0x3fffffffffff]` || HighMem    ||
  33 || `[0x130000000000, 0x17ffffffffff]` || HighShadow ||
  34 || `[0x120000000000, 0x12ffffffffff]` || ShadowGap  ||
  35 || `[0x100000000000, 0x11ffffffffff]` || LowShadow  ||
  36 || `[0x000000000000, 0x0fffffffffff]` || LowMem     ||
  37
  38 Newish kernel: (64TB address range support, starting with kernel version 3.7)
  39 || `[0x0a0000000000, 0x3fffffffffff]` || HighMem    ||
  40 || `[0x034000000000, 0x09ffffffffff]` || HighShadow ||
  41 || `[0x024000000000, 0x033fffffffff]` || ShadowGap  ||
  42 || `[0x020000000000, 0x023fffffffff]` || LowShadow  ||
  43 || `[0x000000000000, 0x01ffffffffff]` || LowMem     ||
  44
  45 Oldish kernel:
  46 || `[0x040000000000, 0x0fffffffffff]` || HighMem    ||
  47 || `[0x028000000000, 0x03ffffffffff]` || HighShadow ||
  48 || `[0x024000000000, 0x027fffffffff]` || ShadowGap  ||
  49 || `[0x020000000000, 0x023fffffffff]` || LowShadow  ||
  50 || `[0x000000000000, 0x01ffffffffff]` || LowMem     ||
  51 */
  52