pintos-os.org Git - pintos-anon/blob - src/misc/bochs-2.2.6-big-endian.patch

   1 diff -urp bochs-2.2.6/gdbstub.cc bochs-2.2.6.orig/gdbstub.cc
   2 --- bochs-2.2.6.orig/gdbstub.cc 2006-01-17 09:15:29.000000000 -0800
   3 +++ bochs-2.2.6/gdbstub.cc      2006-04-03 13:47:39.000000000 -0700
   4 @@ -672,35 +672,36 @@
   5
   6            case 'g':
   7  #if !BX_SUPPORT_X86_64
   8 -            registers[0] = EAX;
   9 -            registers[1] = ECX;
  10 -            registers[2] = EDX;
  11 -            registers[3] = EBX;
  12 -            registers[4] = ESP;
  13 -            registers[5] = EBP;
  14 -            registers[6] = ESI;
  15 -            registers[7] = EDI;
  16 +            WriteHostDWordToLittleEndian(registers + 0, EAX);
  17 +            WriteHostDWordToLittleEndian(registers + 1, ECX);
  18 +            WriteHostDWordToLittleEndian(registers + 2, EDX);
  19 +            WriteHostDWordToLittleEndian(registers + 3, EBX);
  20 +            WriteHostDWordToLittleEndian(registers + 4, ESP);
  21 +            WriteHostDWordToLittleEndian(registers + 5, EBP);
  22 +            WriteHostDWordToLittleEndian(registers + 6, ESI);
  23 +            WriteHostDWordToLittleEndian(registers + 7, EDI);
  24              if (last_stop_reason == GDBSTUB_EXECUTION_BREAKPOINT)
  25                {
  26 -                 registers[8] = EIP + 1;
  27 +                WriteHostDWordToLittleEndian(registers + 8, EIP + 1);
  28                }
  29              else
  30                {
  31 -                 registers[8] = EIP;
  32 +                WriteHostDWordToLittleEndian(registers + 8, EIP);
  33                }
  34 -            registers[9] = BX_CPU_THIS_PTR read_eflags();
  35 -            registers[10] =
  36 -              BX_CPU_THIS_PTR sregs[BX_SEG_REG_CS].selector.value;
  37 -            registers[11] =
  38 -              BX_CPU_THIS_PTR sregs[BX_SEG_REG_SS].selector.value;
  39 -            registers[12] =
  40 -              BX_CPU_THIS_PTR sregs[BX_SEG_REG_DS].selector.value;
  41 -            registers[13] =
  42 -              BX_CPU_THIS_PTR sregs[BX_SEG_REG_ES].selector.value;
  43 -            registers[14] =
  44 -              BX_CPU_THIS_PTR sregs[BX_SEG_REG_FS].selector.value;
  45 -            registers[15] =
  46 -              BX_CPU_THIS_PTR sregs[BX_SEG_REG_GS].selector.value;
  47 +            WriteHostDWordToLittleEndian(registers + 9,
  48 +                                         BX_CPU_THIS_PTR read_eflags());
  49 +            WriteHostDWordToLittleEndian(registers + 10,
  50 +              BX_CPU_THIS_PTR sregs[BX_SEG_REG_CS].selector.value);
  51 +            WriteHostDWordToLittleEndian(registers + 11,
  52 +              BX_CPU_THIS_PTR sregs[BX_SEG_REG_SS].selector.value);
  53 +            WriteHostDWordToLittleEndian(registers + 12,
  54 +              BX_CPU_THIS_PTR sregs[BX_SEG_REG_DS].selector.value);
  55 +            WriteHostDWordToLittleEndian(registers + 13,
  56 +              BX_CPU_THIS_PTR sregs[BX_SEG_REG_ES].selector.value);
  57 +            WriteHostDWordToLittleEndian(registers + 14,
  58 +              BX_CPU_THIS_PTR sregs[BX_SEG_REG_FS].selector.value);
  59 +            WriteHostDWordToLittleEndian(registers + 15,
  60 +              BX_CPU_THIS_PTR sregs[BX_SEG_REG_GS].selector.value);
  61              mem2hex((char *)registers, obuf, NUMREGSBYTES);
  62  #else
  63  #define PUTREG(buf, val, len) do { \