| from http://sourceforge.net/p/gens/patches/25/ |
| |
| --- gens.orig/src/gens/gens_core/cpu/68k/cpu_68k.c 2004-05-22 09:02:12.000000000 -0700 |
| +++ gens/src/gens/gens_core/cpu/68k/cpu_68k.c 2005-03-21 10:52:24.000000000 -0800 |
| @@ -24,9 +24,9 @@ |
| |
| struct STARSCREAM_PROGRAMREGION M68K_Fetch[] = { |
| {0x000000, 0x3FFFFF, (unsigned) 0x000000}, |
| - {0xFF0000, 0xFFFFFF, (unsigned) &Ram_68k[0] - 0xFF0000}, |
| - {0xF00000, 0xF0FFFF, (unsigned) &Ram_68k[0] - 0xF00000}, |
| - {0xEF0000, 0xEFFFFF, (unsigned) &Ram_68k[0] - 0xEF0000}, |
| + {0xFF0000, 0xFFFFFF, (unsigned) NULL}, |
| + {0xF00000, 0xF0FFFF, (unsigned) NULL}, |
| + {0xEF0000, 0xEFFFFF, (unsigned) NULL}, |
| {-1, -1, (unsigned) NULL}, |
| {-1, -1, (unsigned) NULL}, |
| {-1, -1, (unsigned) NULL} |
| @@ -60,7 +60,7 @@ |
| |
| |
| struct STARSCREAM_PROGRAMREGION S68K_Fetch[] = { |
| - {0x000000, 0x07FFFF, (unsigned) &Ram_Prg[0]}, |
| + {0x000000, 0x07FFFF, (unsigned) NULL}, |
| {-1, -1, (unsigned) NULL}, |
| {-1, -1, (unsigned) NULL} |
| }; |
| @@ -109,6 +109,10 @@ |
| int |
| M68K_Init (void) |
| { |
| + M68K_Fetch[1].offset=(unsigned) &Ram_68k[0] - 0xFF0000; |
| + M68K_Fetch[2].offset=(unsigned) &Ram_68k[0] - 0xF00000; |
| + M68K_Fetch[3].offset=(unsigned) &Ram_68k[0] - 0xEF0000; |
| + |
| memset (&Context_68K, 0, sizeof (Context_68K)); |
| |
| Context_68K.s_fetch = Context_68K.u_fetch = Context_68K.fetch = M68K_Fetch; |
| @@ -134,6 +138,8 @@ |
| int |
| S68K_Init (void) |
| { |
| + S68K_Fetch[0].offset=(unsigned) &Ram_Prg[0]; |
| + |
| memset (&Context_68K, 0, sizeof (Context_68K)); |
| |
| Context_68K.s_fetch = Context_68K.u_fetch = Context_68K.fetch = S68K_Fetch; |