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Noodled around with initial state.

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This commit is contained in:
Thomas Harte 2017-05-29 19:25:08 -04:00
parent 6d22f6fcd5
commit 35f535b9a3
2 changed files with 13 additions and 1 deletions
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3
Processors/RegisterSizes.hpp
View File

@ -14,6 +14,9 @@
namespace CPU {
union RegisterPair {
RegisterPair(uint16_t v) : full(v) {}
RegisterPair() {}
uint16_t full;
struct {
uint8_t low, high;

11
Processors/Z80/Z80.hpp
View File

@ -638,7 +638,16 @@ template <class T> class Processor: public MicroOpScheduler<MicroOp> {
}
public:
Processor() : MicroOpScheduler(), is_halted_(false) {
Processor() : MicroOpScheduler(),
is_halted_(false),
sp_(0xffff),
pc_(0x0000),
a_(0xff),
interrupt_mode_(0),
iff1_(false),
iff2_(false) {
set_flags(0xff);
assemble_base_page(base_page_, hl_, false, cb_page_);
assemble_base_page(dd_page_, ix_, true, ddcb_page_);
assemble_base_page(fd_page_, iy_, true, fdcb_page_);