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get_register_set() instead of getBitPSW(11)

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folkert van heusden 2024-04-29 08:54:17 +02:00
parent 7f0f4ba4c5
commit 4a41ee6b1f
Signed by untrusted user who does not match committer: folkert
GPG key ID: 6B6455EDFEED3BD1
2 changed files with 4 additions and 3 deletions
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6
cpu.cpp
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@ -137,7 +137,7 @@ void cpu::reset()
uint16_t cpu::getRegister(const int nr, const rm_selection_t mode_selection) const
{
if (nr < 6) {
int set = getBitPSW(11);
int set = get_register_set();
return regs0_5[set][nr];
}
@ -157,7 +157,7 @@ uint16_t cpu::getRegister(const int nr, const rm_selection_t mode_selection) con
void cpu::setRegister(const int nr, const uint16_t value, const rm_selection_t mode_selection)
{
if (nr < 6) {
int set = getBitPSW(11);
int set = get_register_set();
regs0_5[set][nr] = value;
}
@ -204,7 +204,7 @@ bool cpu::put_result(const gam_rc_t & g, const uint16_t value)
uint16_t cpu::addRegister(const int nr, const rm_selection_t mode_selection, const uint16_t value)
{
if (nr < 6)
return regs0_5[getBitPSW(11)][nr] += value;
return regs0_5[get_register_set()][nr] += value;
if (nr == 6) {
if (mode_selection == rm_prev)

1
cpu.h
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@ -160,6 +160,7 @@ public:
bool getBitPSW(const int bit) const;
int getPSW_runmode() const { return psw >> 14; };
int getPSW_prev_runmode() const { return (psw >> 12) & 3; };
bool get_register_set() const { return !!(psw & 04000); }
void setPSW_c(const bool v);
void setPSW_v(const bool v);