void ARMul_FixCPSR(ARMul_State *state, ARMword instr, ARMword rhs)
{state->Cpsr = CPSR ;
if (state->Bank==USERBANK) { /* Only write flags in user mode */
if (BIT(19)) {
SETCC(state->Cpsr,rhs) ;
}
}
else { /* Not a user mode */
if (BITS(16,19)==9) SETPSR(state->Cpsr,rhs) ;
else if (BIT(16)) SETINTMODE(state->Cpsr,rhs) ;
else if (BIT(19)) SETCC(state->Cpsr,rhs) ;
}
ARMul_CPSRAltered(state) ;
}
void
ARMul_FixCPSR (ARMul_State * state, ARMword instr, ARMword rhs)
{
state->Cpsr = ARMul_GetCPSR (state);
//chy 2006-02-16 , should not consider system mode, don't conside 26bit mode
if (state->Mode != USER26MODE && state->Mode != USER32MODE ) {
/* In user mode, only write flags. */
if (BIT (16))
SETPSR_C (state->Cpsr, rhs);
if (BIT (17))
SETPSR_X (state->Cpsr, rhs);
if (BIT (18))
SETPSR_S (state->Cpsr, rhs);
}
if (BIT (19))
SETPSR_F (state->Cpsr, rhs);
ARMul_CPSRAltered (state);
}
void
ARMul_FixCPSR (ARMul_State * state, ARMword instr, ARMword rhs)
{
state->Cpsr = ARMul_GetCPSR (state);
if (state->Mode != USER26MODE
&& state->Mode != USER32MODE)
{
/* In user mode, only write flags. */
if (BIT (16))
SETPSR_C (state->Cpsr, rhs);
if (BIT (17))
SETPSR_X (state->Cpsr, rhs);
if (BIT (18))
SETPSR_S (state->Cpsr, rhs);
}
if (BIT (19))
SETPSR_F (state->Cpsr, rhs);
ARMul_CPSRAltered (state);
}
void
ARMul_SetCPSR (ARMul_State * state, ARMword value)
{
state->Cpsr = value;
ARMul_CPSRAltered (state);
}
void ARMul_SetCPSR(ARMul_State *state, ARMword value)
{state->Cpsr = CPSR ;
SETPSR(state->Cpsr,value) ;
ARMul_CPSRAltered(state) ;
}
void
ARMul_Reset (ARMul_State * state)
{
//fprintf(stderr,"armul_reset 0: state-> Cpsr 0x%x, Mode %d\n",state->Cpsr,state->Mode);
state->NextInstr = 0;
if (state->prog32Sig) {
state->Reg[15] = 0;
state->Cpsr = INTBITS | SVC32MODE;
state->Mode = SVC32MODE;
}
else {
state->Reg[15] = R15INTBITS | SVC26MODE;
state->Cpsr = INTBITS | SVC26MODE;
state->Mode = SVC26MODE;
}
//fprintf(stderr,"armul_reset 1: state-> Cpsr 0x%x, Mode %d\n",state->Cpsr,state->Mode);
ARMul_CPSRAltered (state);
state->Bank = SVCBANK;
FLUSHPIPE;
state->EndCondition = 0;
state->ErrorCode = 0;
//fprintf(stderr,"armul_reset 2: state-> Cpsr 0x%x, Mode %d\n",state->Cpsr,state->Mode);
state->NresetSig = HIGH;
state->NfiqSig = HIGH;
state->NirqSig = HIGH;
state->NtransSig = (state->Mode & 3) ? HIGH : LOW;
state->abortSig = LOW;
state->AbortAddr = 1;
state->NumInstrs = 0;
state->NumNcycles = 0;
state->NumScycles = 0;
state->NumIcycles = 0;
state->NumCcycles = 0;
state->NumFcycles = 0;
//fprintf(stderr,"armul_reset 3: state-> Cpsr 0x%x, Mode %d\n",state->Cpsr,state->Mode);
mmu_reset (state);
//fprintf(stderr,"armul_reset 4: state-> Cpsr 0x%x, Mode %d\n",state->Cpsr,state->Mode);
//mem_reset (state); /* move to memory/ram.c */
//fprintf(stderr,"armul_reset 5: state-> Cpsr 0x%x, Mode %d\n",state->Cpsr,state->Mode);
/*remove later. walimis 03.7.17 */
//io_reset(state);
//lcd_disable(state);
/*ywc 2005-04-07 move from ARMul_NewState , because skyeye_config.no_dbct will
*be configured in skyeye_option_init and it is called after ARMul_NewState*/
state->tea_break_ok = 0;
state->tea_break_addr = 0;
state->tea_pc = 0;
#ifdef DBCT
if (!skyeye_config.no_dbct) {
//teawater add for arm2x86 2005.02.14-------------------------------------------
if (arm2x86_init (state)) {
printf ("SKYEYE: arm2x86_init error\n");
skyeye_exit (-1);
}
//AJ2D--------------------------------------------------------------------------
}
#endif
}
