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