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version 1.12, 2004/03/09 14:14:05
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version 1.13, 2004/03/12 13:34:08
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Line 176 modify_eflags(UINT32 new_flags, UINT32 m
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Line 176 modify_eflags(UINT32 new_flags, UINT32 m
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| |
|
| new_flags &= ALL_EFLAG; |
new_flags &= ALL_EFLAG; |
| mask &= ALL_EFLAG; |
mask &= ALL_EFLAG; |
| CPU_EFLAG = (REAL_EFLAGREG & ~mask) | (new_flags & mask) | 0x2; |
CPU_EFLAG = (REAL_EFLAGREG & ~mask) | (new_flags & mask); |
| |
|
| CPU_OV = CPU_FLAG & O_FLAG; |
CPU_OV = CPU_FLAG & O_FLAG; |
| CPU_TRAP = (CPU_FLAG & (I_FLAG|T_FLAG)) == (I_FLAG|T_FLAG); |
CPU_TRAP = (CPU_FLAG & (I_FLAG|T_FLAG)) == (I_FLAG|T_FLAG); |
| if ((orig ^ CPU_EFLAG) & VM_FLAG) { |
if (CPU_STAT_PM) { |
| if (CPU_EFLAG & VM_FLAG) { |
if ((orig ^ CPU_EFLAG) & VM_FLAG) { |
| change_vm(1); |
if (CPU_EFLAG & VM_FLAG) { |
| } else { |
change_vm(1); |
| change_vm(0); |
} else { |
| |
change_vm(0); |
| |
} |
| } |
} |
| } |
} |
| } |
} |
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| |
#if !defined(IA32_DONT_USE_SET_EFLAGS_FUNCTION) |
| void |
void |
| set_flags(UINT16 new_flags, UINT16 mask) |
set_flags(UINT16 new_flags, UINT16 mask) |
| { |
{ |
| |
|
| mask &= I_FLAG|IOPL_FLAG; |
mask &= I_FLAG|IOPL_FLAG; |
| mask |= (SZAPC_FLAG|T_FLAG|D_FLAG|O_FLAG|NT_FLAG); |
mask |= SZAPC_FLAG|T_FLAG|D_FLAG|O_FLAG|NT_FLAG; |
| modify_eflags(new_flags, mask); |
modify_eflags(new_flags, mask); |
| } |
} |
| |
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Line 207 set_eflags(UINT32 new_flags, UINT32 mask
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Line 210 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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