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z80, fix cz80 CPU reset (most regs not touched by reset)

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kub 2021-06-23 19:13:54 +02:00
parent 5275d43aaa
commit ca8b001b7f
1 changed files with 2 additions and 1 deletions
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3
cpu/cz80/cz80.c
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@ -211,7 +211,8 @@ void Cz80_Init(cz80_struc *CPU)
void Cz80_Reset(cz80_struc *CPU)
{
memset(CPU, 0, (FPTR)&CPU->BasePC - (FPTR)CPU);
// I, R, CPU and interrupts logic is reset, registers are untouched
memset(&CPU->R, 0, (FPTR)&CPU->BasePC - (FPTR)&CPU->R);
Cz80_Set_Reg(CPU, CZ80_PC, 0);
}