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Renamed flags to be more consistent with DEC's names, and updated JSR and JSP to clear the BIS flag

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This commit is contained in:
Jeff 2017-03-28 16:27:18 -07:00 • committed by Jeff Parsons
commit f8bf346eab
6 changed files with 285 additions and 275 deletions
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39
modules/pdp10/lib/debugger.js
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@ -919,20 +919,23 @@ class DebuggerPDP10 extends Debugger {
case DebuggerPDP10.REGS.EA:
value = cpu.regEA;
break;
case DebuggerPDP10.REGS.PS:
value = (cpu.getPS() / PDP10.HALF_SHIFT)|0;
break;
case DebuggerPDP10.REGS.C0:
value = (cpu.regPS & PDP10.PSFLAG.CARRY0)? 1 : 0;
value = (cpu.regPS & PDP10.PSFLAG.CRY0)? 1 : 0;
break;
case DebuggerPDP10.REGS.C1:
value = (cpu.regPS & PDP10.PSFLAG.CARRY1)? 1 : 0;
value = (cpu.regPS & PDP10.PSFLAG.CRY1)? 1 : 0;
break;
case DebuggerPDP10.REGS.OV:
value = (cpu.regPS & PDP10.PSFLAG.OVFL)? 1 : 0;
value = (cpu.regPS & PDP10.PSFLAG.AROV)? 1 : 0;
break;
case DebuggerPDP10.REGS.ND:
value = (cpu.regPS & PDP10.PSFLAG.NO_DIVIDE)? 1 : 0;
value = (cpu.regPS & PDP10.PSFLAG.DCK)? 1 : 0;
break;
case DebuggerPDP10.REGS.PD:
value = (cpu.regPS & PDP10.PSFLAG.PD_OVFL)? 1 : 0;
value = (cpu.regPS & PDP10.PSFLAG.PDOV)? 1 : 0;
break;
}
return value;
@ -955,20 +958,23 @@ class DebuggerPDP10 extends Debugger {
cpu.setPC(value);
this.setAddr(this.dbgAddrCode, cpu.getPC());
break;
case DebuggerPDP10.REGS.PS:
cpu.setPS(value * PDP10.HALF_SHIFT);
break;
case DebuggerPDP10.REGS.C0:
flag = PDP10.PSFLAG.CARRY0;
flag = PDP10.PSFLAG.CRY0;
break;
case DebuggerPDP10.REGS.C1:
flag = PDP10.PSFLAG.CARRY1;
flag = PDP10.PSFLAG.CRY1;
break;
case DebuggerPDP10.REGS.OV:
flag = PDP10.PSFLAG.OVFL;
flag = PDP10.PSFLAG.AROV;
break;
case DebuggerPDP10.REGS.ND:
flag = PDP10.PSFLAG.NO_DIVIDE;
flag = PDP10.PSFLAG.DCK;
break;
case DebuggerPDP10.REGS.PD:
flag = PDP10.PSFLAG.PD_OVFL;
flag = PDP10.PSFLAG.PDOV;
break;
}
if (flag) {
@ -4069,15 +4075,16 @@ if (DEBUGGER) {
PC: 0,
RA: 1,
EA: 2,
C0: 3, // single-bit "register" representing the Carry 0 flag
C1: 4, // single-bit "register" representing the Carry 1 flag
OV: 5, // single-bit "register" representing the Overflow flag
ND: 6, // single-bit "register" representing the No Divide flag
PD: 7, // single-bit "register" representing the Pushdown Overflow flag
PS: 3,
C0: 4, // single-bit "register" representing the Carry 0 flag
C1: 5, // single-bit "register" representing the Carry 1 flag
OV: 6, // single-bit "register" representing the Overflow flag
ND: 7, // single-bit "register" representing the No Divide flag
PD: 8, // single-bit "register" representing the Pushdown Overflow flag
};
DebuggerPDP10.REGNAMES = [
"PC", "RA", "EA", "C0", "C1", "OV", "ND", "PD"
"PC", "RA", "EA", "PS", "C0", "C1", "OV", "ND", "PD"
];
/*