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version 1.18, 2005/03/12 12:32:54
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version 1.20, 2008/01/25 17:49:46
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Line 81 ia32_setextsize(UINT32 size)
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Line 81 ia32_setextsize(UINT32 size)
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| { |
{ |
| |
|
| if (CPU_EXTMEMSIZE != size) { |
if (CPU_EXTMEMSIZE != size) { |
| if (CPU_EXTMEM) { |
UINT8 *extmem; |
| _MFREE(CPU_EXTMEM); |
extmem = CPU_EXTMEM; |
| CPU_EXTMEM = NULL; |
if (extmem != NULL) { |
| |
_MFREE(extmem); |
| |
extmem = NULL; |
| } |
} |
| if (size) { |
if (size != 0) { |
| CPU_EXTMEM = (BYTE *)_MALLOC(size + 16, "EXTMEM"); |
extmem = (UINT8 *)_MALLOC(size + 16, "EXTMEM"); |
| if (CPU_EXTMEM == NULL) { |
} |
| size = 0; |
if (extmem != NULL) { |
| } |
ZeroMemory(extmem, size + 16); |
| ZeroMemory(CPU_EXTMEM, size + 16); |
CPU_EXTMEM = extmem; |
| |
CPU_EXTMEMSIZE = size; |
| |
CPU_EXTMEMBASE = CPU_EXTMEM - 0x100000; |
| |
CPU_EXTLIMIT16 = min(size + 0x100000, 0xf00000); |
| |
CPU_EXTLIMIT = size + 0x100000; |
| |
} |
| |
else { |
| |
CPU_EXTMEM = NULL; |
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CPU_EXTMEMSIZE = 0; |
| |
CPU_EXTMEMBASE = NULL; |
| |
CPU_EXTLIMIT16 = 0; |
| |
CPU_EXTLIMIT = 0; |
| } |
} |
| CPU_EXTMEMSIZE = size; |
|
| } |
} |
| CPU_EMSPTR[0] = mem + 0xc0000; |
CPU_EMSPTR[0] = mem + 0xc0000; |
| CPU_EMSPTR[1] = mem + 0xc4000; |
CPU_EMSPTR[1] = mem + 0xc4000; |
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Line 179 change_vm(BOOL onoff)
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Line 191 change_vm(BOOL onoff)
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| } |
} |
| } |
} |
| |
|
| #if !defined(IA32_DONT_USE_SET_EFLAGS_FUNCTION) |
|
| /* |
/* |
| * flags |
* flags |
| */ |
*/ |
|
Line 223 set_eflags(UINT32 new_flags, UINT32 mask
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Line 234 set_eflags(UINT32 new_flags, UINT32 mask
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| mask |= AC_FLAG|ID_FLAG; |
mask |= AC_FLAG|ID_FLAG; |
| modify_eflags(new_flags, mask); |
modify_eflags(new_flags, mask); |
| } |
} |
| #endif /* !IA32_DONT_USE_SET_EFLAGS_FUNCTION */ |
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