pc-bios/bios.diff

   1 ? _rombios_.c
   2 ? _rombiosl_.c
   3 ? a.out
   4 ? biossums
   5 ? rombios.s
   6 ? rombios.sym
   7 ? rombios.txt
   8 ? rombios16.bin
   9 ? rombios32.bin
  10 ? rombios32.out
  11 ? rombiosl.s
  12 ? rombiosl.sym
  13 ? rombiosl.txt
  14 Index: BIOS-bochs-latest
  15 ===================================================================
  16 RCS file: /cvsroot/bochs/bochs/bios/BIOS-bochs-latest,v
  17 retrieving revision 1.145
  18 diff -u -r1.145 BIOS-bochs-latest
  19 Binary files /tmp/cvsHcT9RD and BIOS-bochs-latest differ
  20 Index: BIOS-bochs-legacy
  21 ===================================================================
  22 RCS file: /cvsroot/bochs/bochs/bios/BIOS-bochs-legacy,v
  23 retrieving revision 1.9
  24 diff -u -r1.9 BIOS-bochs-legacy
  25 Binary files /tmp/cvszbAyyn and BIOS-bochs-legacy differ
  26 Index: rombios.c
  27 ===================================================================
  28 RCS file: /cvsroot/bochs/bochs/bios/rombios.c,v
  29 retrieving revision 1.178
  30 diff -u -r1.178 rombios.c
  31 --- rombios.c   2 Apr 2007 20:35:08 -0000       1.178
  32 +++ rombios.c   17 May 2007 13:32:36 -0000
  33 @@ -9521,6 +9521,14 @@
  34    rep
  35      stosd
  36
  37 +  ;; reset the memory (some boot loaders such as syslinux suppose
  38 +  ;; that the memory is set to zero)
  39 +  mov edi, #0x00040000
  40 +  mov ecx, #0x40000 / 4
  41 +  xor eax, eax
  42 +  rep
  43 +    stosd
  44 +
  45    ;; return to 16 bit protected mode first
  46    db 0xea
  47    dd rombios32_10
  48 Index: rombios.h
  49 ===================================================================
  50 RCS file: /cvsroot/bochs/bochs/bios/rombios.h,v
  51 retrieving revision 1.4
  52 diff -u -r1.4 rombios.h
  53 --- rombios.h   20 Feb 2007 09:36:55 -0000      1.4
  54 +++ rombios.h   17 May 2007 13:32:36 -0000
  55 @@ -19,7 +19,7 @@
  56  //  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
  57
  58  /* define it to include QEMU specific code */
  59 -//#define BX_QEMU
  60 +#define BX_QEMU
  61
  62  #ifndef LEGACY
  63  #  define BX_ROMBIOS32     1
  64 Index: rombios32.c
  65 ===================================================================
  66 RCS file: /cvsroot/bochs/bochs/bios/rombios32.c,v
  67 retrieving revision 1.9
  68 diff -u -r1.9 rombios32.c
  69 --- rombios32.c 20 Feb 2007 09:36:55 -0000      1.9
  70 +++ rombios32.c 17 May 2007 13:32:40 -0000
  71 @@ -855,6 +855,11 @@
  72      int ioapic_id, i, len;
  73      int mp_config_table_size;
  74
  75 +#ifdef BX_QEMU
  76 +    if (smp_cpus <= 1)
  77 +        return;
  78 +#endif
  79 +
  80  #ifdef BX_USE_EBDA_TABLES
  81      mp_config_table = (uint8_t *)(ram_size - ACPI_DATA_SIZE - MPTABLE_MAX_SIZE);
  82  #else