/[gxemul]/trunk/src/machines/machine_playstation2.c
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Diff of /trunk/src/machines/machine_playstation2.c

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revision 22 by dpavlin, Mon Oct 8 16:19:37 2007 UTC revision 28 by dpavlin, Mon Oct 8 16:20:26 2007 UTC
# Line 25  Line 25 
25   *  SUCH DAMAGE.   *  SUCH DAMAGE.
26   *     *  
27   *   *
28   *  $Id: machine_playstation2.c,v 1.3 2006/01/16 01:45:29 debug Exp $   *  $Id: machine_playstation2.c,v 1.6 2006/06/30 20:22:54 debug Exp $
29   */   */
30    
31  #include <stdio.h>  #include <stdio.h>
# Line 42  Line 42 
42  #include "memory.h"  #include "memory.h"
43  #include "misc.h"  #include "misc.h"
44    
45    #define PLAYSTATION2_BDA        0xffffffffa0001000ULL
46    #define PLAYSTATION2_OPTARGS    0xffffffff81fff100ULL
47    #define PLAYSTATION2_SIFBIOS    0xffffffffbfc10000ULL
48    
49    
50  static int int_to_bcd(int i)  static int int_to_bcd(int i)
51  {  {
# Line 116  MACHINE_SETUP(playstation2) Line 120  MACHINE_SETUP(playstation2)
120              PLAYSTATION2_SIFBIOS);              PLAYSTATION2_SIFBIOS);
121          store_buf(cpu, PLAYSTATION2_BDA + 4, "PS2b", 4);          store_buf(cpu, PLAYSTATION2_BDA + 4, "PS2b", 4);
122    
123            /*  "Magic trap" instruction for software PROM emulation:  */
124            store_32bit_word(cpu, PLAYSTATION2_SIFBIOS, 0x00c0de0c);
125    
126          store_32bit_word(cpu, 0xa0000000 + machine->physical_ram_in_mb          store_32bit_word(cpu, 0xa0000000 + machine->physical_ram_in_mb
127              * 1048576 - 0x1000 + 0x4, PLAYSTATION2_OPTARGS);              * 1048576 - 0x1000 + 0x4, PLAYSTATION2_OPTARGS);
128          if (tmp == NULL) {          if (tmp == NULL) {
# Line 173  MACHINE_DEFAULT_RAM(playstation2) Line 180  MACHINE_DEFAULT_RAM(playstation2)
180    
181  MACHINE_REGISTER(playstation2)  MACHINE_REGISTER(playstation2)
182  {  {
183          MR_DEFAULT(playstation2, "Playstation 2", ARCH_MIPS, MACHINE_PS2, 2, 0);          MR_DEFAULT(playstation2, "Playstation 2", ARCH_MIPS, MACHINE_PS2);
184          me->aliases[0] = "playstation2";  
185          me->aliases[1] = "ps2";          machine_entry_add_alias(me, "playstation2");
186            machine_entry_add_alias(me, "ps2");
187    
188          me->set_default_ram = machine_default_ram_playstation2;          me->set_default_ram = machine_default_ram_playstation2;
         machine_entry_add(me, ARCH_MIPS);  
189  }  }
190    
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