| version 1.11, 2004/03/05 14:17:35 | version 1.14, 2004/03/12 14:33:06 | 
| Line 127  change_pm(BOOL onoff) | Line 127  change_pm(BOOL onoff) | 
 | CPU_STAT_SS32 = 0; | CPU_STAT_SS32 = 0; | 
 | CPU_SET_CPL(0); | CPU_SET_CPL(0); | 
 | CPU_STAT_PM = onoff; | CPU_STAT_PM = onoff; | 
 |  |  | 
 |  | tlb_flush(TRUE); | 
 | } | } | 
 |  |  | 
 | void FASTCALL | void FASTCALL | 
| Line 139  change_pg(BOOL onoff) | Line 141  change_pg(BOOL onoff) | 
 | VERBOSE(("Leaveing from Paging-Mode...")); | VERBOSE(("Leaveing from Paging-Mode...")); | 
 | } | } | 
 | CPU_STAT_PAGING = onoff; | CPU_STAT_PAGING = onoff; | 
 |  |  | 
 |  | tlb_flush(TRUE); | 
 | } | } | 
 |  |  | 
 | void FASTCALL | void FASTCALL | 
| Line 149  change_vm(BOOL onoff) | Line 153  change_vm(BOOL onoff) | 
 | CPU_STAT_VM86 = onoff; | CPU_STAT_VM86 = onoff; | 
 | if (onoff) { | if (onoff) { | 
 | for (i = 0; i < CPU_SEGREG_NUM; i++) { | for (i = 0; i < CPU_SEGREG_NUM; i++) { | 
 |  | CPU_STAT_SREGLIMIT(i) = 0xffff; | 
 | CPU_SET_SEGREG(i, CPU_REGS_SREG(i)); | CPU_SET_SEGREG(i, CPU_REGS_SREG(i)); | 
 | } | } | 
 | CPU_INST_OP32 = CPU_INST_AS32 = | CPU_INST_OP32 = CPU_INST_AS32 = | 
| Line 162  change_vm(BOOL onoff) | Line 167  change_vm(BOOL onoff) | 
 | } | } | 
 | } | } | 
 |  |  | 
 |  | #if !defined(IA32_DONT_USE_SET_EFLAGS_FUNCTION) | 
 | /* | /* | 
 | * flags | * flags | 
 | */ | */ | 
| Line 172  modify_eflags(UINT32 new_flags, UINT32 m | Line 178  modify_eflags(UINT32 new_flags, UINT32 m | 
 |  |  | 
 | 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); | 
|  | } | 
 | } | } | 
 | } | } | 
 | } | } | 
| Line 190  set_flags(UINT16 new_flags, UINT16 mask) | Line 198  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); | 
 | } | } | 
 |  |  | 
| Line 203  set_eflags(UINT32 new_flags, UINT32 mask | Line 211  set_eflags(UINT32 new_flags, UINT32 mask | 
 | 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 */ |