void cpu_z80_set_state(Z80_STATE *st)
{
z80_set_reg(Z80_REG_PC,st->PC);
z80_set_reg(Z80_REG_SP,st->SP);
z80_set_reg(Z80_REG_AF,st->AF);
z80_set_reg(Z80_REG_BC,st->BC);
z80_set_reg(Z80_REG_DE,st->DE);
z80_set_reg(Z80_REG_HL,st->HL);
z80_set_reg(Z80_REG_IX,st->IX);
z80_set_reg(Z80_REG_IY,st->IY);
z80_set_reg(Z80_REG_AF2,st->AF2);
z80_set_reg(Z80_REG_BC2,st->BC2);
z80_set_reg(Z80_REG_DE2,st->DE2);
z80_set_reg(Z80_REG_HL2,st->HL2);
// z80_set_reg(Z80_REG_R,st->R);
// z80_set_reg(Z80_REG_R2,st->R2);
z80_set_reg(Z80_REG_IFF1,st->IFF1);
z80_set_reg(Z80_REG_IFF2,st->IFF2);
z80_set_reg(Z80_REG_IM,st->IM);
// z80_set_reg(Z80_REG_I,st->I);
}
void cpu_z80_post_load_state(void)
{
int i;
#if 1
z80_set_reg(Z80_REG_PC,z80_st.PC);
z80_set_reg(Z80_REG_SP,z80_st.SP);
z80_set_reg(Z80_REG_AF,z80_st.AF);
z80_set_reg(Z80_REG_BC,z80_st.BC);
z80_set_reg(Z80_REG_DE,z80_st.DE);
z80_set_reg(Z80_REG_HL,z80_st.HL);
z80_set_reg(Z80_REG_IX,z80_st.IX);
z80_set_reg(Z80_REG_IY,z80_st.IY);
z80_set_reg(Z80_REG_AF2,z80_st.AF2);
z80_set_reg(Z80_REG_BC2,z80_st.BC2);
z80_set_reg(Z80_REG_DE2,z80_st.DE2);
z80_set_reg(Z80_REG_HL2,z80_st.HL2);
// z80_set_reg(Z80_REG_R,z80_st.R);
// z80_set_reg(Z80_REG_R2,z80_st.R2);
z80_set_reg(Z80_REG_IFF1,z80_st.IFF1);
z80_set_reg(Z80_REG_IFF2,z80_st.IFF2);
z80_set_reg(Z80_REG_IM,z80_st.IM);
z80_set_reg(Z80_REG_IRQVector,z80_st.IRQV);
z80_set_reg(Z80_REG_IRQLine,z80_st.IRQL);
// z80_set_reg(Z80_REG_I,z80_st.I);
#endif
/*
z80_reset();
z80_set_context(raze_context);
*/
for (i=0;i<4;i++) {
cpu_z80_switchbank(i,z80_bank[i]);
}
// z80dumpreg();
}
void load_snap(struct z80snapshot *snap) {
int bucle;
switch(snap->type) {
case 0: // 48k
cmpt.mode128k=0; // 48K mode
cmpt.issue=snap->issue;
ResetComputer();
break;
case 1: // 128k
cmpt.mode128k=1; //2; // +2 mode
cmpt.issue=3;
ResetComputer();
// printf("Pager: %X\n",snap->pager);
OutZ80(0x7FFD,snap->pager);
break;
default:
break;
}
_z80_set_A(snap->A);
#ifdef MASCARA_AF
_z80_set_F(snap->F&MASCARA_AF);
#else
_z80_set_F(snap->F);
#endif
_z80_set_B(snap->B);
_z80_set_C(snap->C);
_z80_set_D(snap->D);
_z80_set_E(snap->E);
_z80_set_H(snap->H);
_z80_set_L(snap->L);
_z80_set_A1(snap->AA);
_z80_set_F1(snap->FF);
_z80_set_B1(snap->BB);
_z80_set_C1(snap->CC);
_z80_set_D1(snap->DD);
_z80_set_E1(snap->EE);
_z80_set_H1(snap->HH);
_z80_set_L1(snap->LL);
_z80_set_IX(snap->IX);
_z80_set_IY(snap->IY);
_z80_set_SP(snap->SP);
_z80_set_PC(snap->PC);
_z80_set_I(snap->I);
_z80_set_R(snap->R&0x7F);
#ifdef USE_RAZE
z80_set_reg(Z80_REG_IFF1,snap->IFF1);
z80_set_reg(Z80_REG_IFF2,snap->IFF2);
z80_set_reg(Z80_REG_IM,snap->Imode);
if (snap->IFF1)
z80_set_reg(Z80_REG_IRQLine,1);
#else
if(snap->IFF1)
#ifdef USE_YAZE
yaze_IFF|=3;
#else
procesador.IFF|=(IFF_1|IFF_EI);
#endif
if(snap->IFF2)
#ifdef USE_YAZE
yaze_IFF|=2;
#else
procesador.IFF|=IFF_2;
#endif
switch(snap->Imode) {
case 0:
#ifdef USE_YAZE
yaze_IFF&=~3;
#else
procesador.IFF&=~(IFF_IM1|IFF_IM2);
#endif
break;
case 1:
#ifdef USE_YAZE
yaze_IFF=(yaze_IFF&~2)|1;
#else
procesador.IFF=(procesador.IFF&~IFF_IM2)|IFF_IM1;
#endif
break;
case 2:
#ifdef USE_YAZE
yaze_IFF=(yaze_IFF&~1)|2;
#else
procesador.IFF=(procesador.IFF&~IFF_IM1)|IFF_IM2;
#endif
break;
}
#endif
cmpt.border=snap->border+16;
switch(snap->type) {
case 0: // 48K
for(bucle=0;bucle<16384;bucle++) {
cmpt.memoria[bucle+147456]=snap->page[0][bucle];
cmpt.memoria[bucle+98304]=snap->page[1][bucle];
cmpt.memoria[bucle+114688]=snap->page[2][bucle];
}
cmpt.ay_emul=0;
break;
case 1: // 128K
for(bucle=0;bucle<16384;bucle++) {
cmpt.memoria[bucle+65536]=snap->page[0][bucle];
cmpt.memoria[bucle+81920]=snap->page[1][bucle];
cmpt.memoria[bucle+98304]=snap->page[2][bucle];
cmpt.memoria[bucle+114688]=snap->page[3][bucle];
cmpt.memoria[bucle+131072]=snap->page[4][bucle];
cmpt.memoria[bucle+147456]=snap->page[5][bucle];
cmpt.memoria[bucle+163840]=snap->page[6][bucle];
cmpt.memoria[bucle+180224]=snap->page[7][bucle];
}
cmpt.ay_emul=-1;
for(bucle=0;bucle<16;bucle++)
cmpt.ay_registers[bucle]=snap->ay_regs[bucle];
cmpt.ay_latch=snap->ay_latch;
break;
default:
break;
}
setChanges();
}