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Added more BDOS calls emulation

master
Marco Maccaferri 2019-02-09 11:44:44 +01:00
rodzic cfbf7eae26
commit 3c6b840ede
1 zmienionych plików z 51 dodań i 3 usunięć
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54
src/com/maccasoft/tools/Application.java
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@ -2459,10 +2459,19 @@ public class Application {
// Emulate CP/M Syscall at address 5
if (address == 0x0005) {
switch (proc.getRegC()) {
case 0: // BDOS 0 System Reset
case 0x00: // BDOS 0 System Reset
out.println("Z80 reset after " + memIoOps.getTstates() + " t-states");
break;
case 2: // BDOS 2 console char output
case 0x01: // BDOS 1 console char input
try {
if (debugTerminal != null && debugTerminal.getInputStream().available() > 0) {
proc.setRegA(debugTerminal.getInputStream().read());
}
} catch (Exception e) {
e.printStackTrace();
}
break;
case 0x02: // BDOS 2 console char output
if (debugTerminal != null) {
debugTerminal.write(proc.getRegE());
}
@ -2470,7 +2479,34 @@ public class Application {
out.write(proc.getRegE());
}
break;
case 9: { // BDOS 9 console string output (string terminated by "$")
case 0x04: // BDOS 4 punch output
case 0x05: // BDOS 2 list output
out.write(proc.getRegE());
break;
case 0x06: { // BDOS 6 direct console I/O
if (proc.getRegE() == 0xFF) {
try {
if (debugTerminal != null && debugTerminal.getInputStream().available() > 0) {
proc.setRegA(debugTerminal.getInputStream().read());
}
else {
proc.setRegA(0);
}
} catch (Exception e) {
e.printStackTrace();
}
}
else {
if (debugTerminal != null) {
debugTerminal.write(proc.getRegE());
}
else {
out.write(proc.getRegE());
}
}
break;
}
case 0x09: { // BDOS 9 console string output (string terminated by "$")
int strAddr = proc.getRegDE();
if (debugTerminal != null) {
while (memIoOps.peek8(strAddr) != '$') {
@ -2484,6 +2520,18 @@ public class Application {
}
break;
}
case 0x0B: // BDOS 11 console status
try {
if (debugTerminal != null && debugTerminal.getInputStream().available() > 0) {
proc.setRegA(0xFF);
}
else {
proc.setRegA(0x00);
}
} catch (Exception e) {
e.printStackTrace();
}
break;
default:
out.println("BDOS Call " + proc.getRegC());
break;