auto R65816::op_write_addrr_w(Reg16& reg, Reg16& idx) {
aa.l = readPC();
aa.h = readPC();
idle();
writeDB(aa.w + idx + 0, reg >> 0);
L writeDB(aa.w + idx + 1, reg >> 8);
}
auto R65816::op_write_longr_w(Reg16& idx) {
aa.l = readPC();
aa.h = readPC();
aa.b = readPC();
writeLong(aa.d + idx + 0, r.a.l);
L writeLong(aa.d + idx + 1, r.a.h);
}
auto R65816::op_jmp_iaddr() {
aa.l = readPC();
aa.h = readPC();
rd.l = readAddr(aa.w + 0);
L rd.h = readAddr(aa.w + 1);
r.pc.w = rd.w;
}
auto R65816::op_jmp_iaddrx() {
aa.l = readPC();
aa.h = readPC();
idle();
rd.l = readPB(aa.w + r.x.w + 0);
L rd.h = readPB(aa.w + r.x.w + 1);
r.pc.w = rd.w;
}
auto R65816::op_jmp_iladdr() {
aa.l = readPC();
aa.h = readPC();
rd.l = readAddr(aa.w + 0);
rd.h = readAddr(aa.w + 1);
L rd.b = readAddr(aa.w + 2);
r.pc.d = rd.d;
}
auto R65816::op_jsr_addr() {
aa.l = readPC();
aa.h = readPC();
idle();
r.pc.w--;
writeSP(r.pc.h);
L writeSP(r.pc.l);
r.pc.w = aa.w;
}
auto R65816::op_branch(bool flag, bool value) {
if(flag != value) {
L rd.l = readPC();
} else {
rd.l = readPC();
aa.w = r.pc.d + (int8)rd.l;
idle6(aa.w);
L idle();
r.pc.w = aa.w;
}
}
auto R65816::op_jsr_iaddrx() {
aa.l = readPC();
writeSPn(r.pc.h);
writeSPn(r.pc.l);
aa.h = readPC();
idle();
rd.l = readPB(aa.w + r.x.w + 0);
L rd.h = readPB(aa.w + r.x.w + 1);
r.pc.w = rd.w;
E r.s.h = 0x01;
}
auto R65816::op_jsr_long() {
aa.l = readPC();
aa.h = readPC();
writeSPn(r.pc.b);
idle();
aa.b = readPC();
r.pc.w--;
writeSPn(r.pc.h);
L writeSPn(r.pc.l);
r.pc.d = aa.d;
E r.s.h = 0x01;
}
auto R65816::op_sta_idp_b() {
dp = readPC();
idle2();
aa.l = readDP(dp + 0);
aa.h = readDP(dp + 1);
L writeDB(aa.w, r.a.l);
}
auto R65816::op_write_dpr_w(Reg16& reg, Reg16& idx) {
dp = readPC();
idle2();
idle();
writeDP(dp + idx + 0, reg >> 0);
L writeDP(dp + idx + 1, reg >> 8);
}
auto R65816::op_bra() {
rd.l = readPC();
aa.w = r.pc.d + (int8)rd.l;
idle6(aa.w);
L idle();
r.pc.w = aa.w;
}
auto R65816::op_sta_isry_b() {
sp = readPC();
idle();
aa.l = readSP(sp + 0);
aa.h = readSP(sp + 1);
idle();
L writeDB(aa.w + r.y.w, r.a.l);
}
auto R65816::op_sta_ildp_b() {
dp = readPC();
idle2();
aa.l = readDPn(dp + 0);
aa.h = readDPn(dp + 1);
aa.b = readDPn(dp + 2);
L writeLong(aa.d, r.a.l);
}
auto R65816::op_sta_ildpy_w() {
dp = readPC();
idle2();
aa.l = readDPn(dp + 0);
aa.h = readDPn(dp + 1);
aa.b = readDPn(dp + 2);
writeLong(aa.d + r.y.w + 0, r.a.l);
L writeLong(aa.d + r.y.w + 1, r.a.h);
}
auto R65816::op_sta_idpy_w() {
dp = readPC();
idle2();
aa.l = readDP(dp + 0);
aa.h = readDP(dp + 1);
idle();
writeDB(aa.w + r.y.w + 0, r.a.l);
L writeDB(aa.w + r.y.w + 1, r.a.h);
}
auto R65816::op_sta_sr_b() {
sp = readPC();
idle();
L writeSP(sp, r.a.l);
}
auto R65816::op_sta_sr_w() {
sp = readPC();
idle();
writeSP(sp + 0, r.a.l);
L writeSP(sp + 1, r.a.h);
}
auto R65816::op_jmp_long() {
rd.l = readPC();
rd.h = readPC();
L rd.b = readPC();
r.pc.d = rd.d;
}
auto R65816::op_jmp_addr() {
rd.l = readPC();
L rd.h = readPC();
r.pc.w = rd.w;
}
auto R65816::op_write_dpr_b(Reg16& reg, Reg16& idx) {
dp = readPC();
idle2();
idle();
L writeDP(dp + idx, reg);
}
auto R65816::op_write_dp_b(Reg16& reg) {
dp = readPC();
idle2();
L writeDP(dp, reg);
}
void updateView(WINDOW * win){
int i;
int temp = 0;
int x,y;
y=START_Y;
x=START_X+1;
// print axis row
for(i=0; i<16; i++){
mvwprintw(win,y,x,"%X", temp++);
x+=3;
}
temp = 0;
x = START_X-2;
y=START_Y+1;
// print axis col
for(i=0; i<16; i++){
mvwprintw(win,y,x,"%X", temp++);
y++;
}
y = START_Y;
// Print memory
for(i=0; i<256; i++){
if(i%16==0){
y++;
x=START_X;
}
if(highlight[section] == i && section == SECTION_MEMORY){
wattron(win, A_REVERSE);
mvwprintw(win,y,x,"%.2X", readMemoryAt(m,i));
wattroff(win, A_REVERSE);
}else{
mvwprintw(win,y,x,"%.2X", readMemoryAt(m,i));
}
x+=3;
}
// Print Registers
x = START_X;
y+=2;
for(i=0; i<16; i++){
mvwprintw(win,y,x,"R%X",i );
x+= 3;
}
x = START_X;
y++;
for(i=0; i<16; i++){
if(highlight[section] == i && section == SECTION_REGISTERS){
wattron(win, A_REVERSE);
mvwprintw(win,y,x,"%.2X", readRegistersAt(m,i));
wattroff(win, A_REVERSE);
}else{
mvwprintw(win,y,x,"%.2X", readRegistersAt(m,i));
}
x+= 3;
}
x = START_X;
y += 2;
// print pc and ic
mvwprintw(win,y,x,"PC : ");
if(section == SECTION_PC){
wattron(win, A_REVERSE);
mvwprintw(win,y,x+5,"%.2X", readPC(m));
wattroff(win, A_REVERSE);
}else{
mvwprintw(win,y,x+5,"%.2X", readPC(m));
}
x+= 12;
mvwprintw(win,y,x,"IR : %.4X", readIR(m));
x+= 20;
mvwprintw(win,y,x,"STATUS : ");
if(getStatus(m) == NORMAL){
mvwprintw(win,y,x+9,"NORMAL");
}else if(getStatus(m) == HALTED){
mvwprintw(win,y,x+9,"HALTED");
}
else if(getStatus(m) == ERROR){
mvwprintw(win,y,x+9,"ERROR ");
}
wrefresh(win);
}
auto R65816::op_write_addrr_b(Reg16& reg, Reg16& idx) {
aa.l = readPC();
aa.h = readPC();
idle();
L writeDB(aa.w + idx, reg);
}
auto R65816::op_write_addr_w(Reg16& reg) {
aa.l = readPC();
aa.h = readPC();
writeDB(aa.w + 0, reg >> 0);
L writeDB(aa.w + 1, reg >> 8);
}
auto R65816::op_brl() {
rd.l = readPC();
rd.h = readPC();
L idle();
r.pc.w = r.pc.d + (int16)rd.w;
}
auto R65816::op_write_addr_b(Reg16& reg) {
aa.l = readPC();
aa.h = readPC();
L writeDB(aa.w, reg);
}
auto R65816::op_write_dp_w(Reg16& reg) {
dp = readPC();
idle2();
writeDP(dp + 0, reg >> 0);
L writeDP(dp + 1, reg >> 8);
}
