wu-arch/kernels
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Implemented unimplemented instructions.

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chad
2014-09-26 07:21:54 -04:00
parent 41a32bcfd1
commit 28dc1743c9
1 changed files with 8 additions and 0 deletions
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8
src/instruction.cpp
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@@ -170,6 +170,10 @@ void Instruction::executeOn(Core &c) {
break;
case AND: reg[rdest] = reg[rsrc[0]] & reg[rsrc[1]];
break;
case OR: reg[rdest] = reg[rsrc[0]] | reg[rsrc[1]];
break;
case XOR: reg[rdest] = reg[rsrc[0]] ^ reg[rsrc[1]];
break;
case NEG: reg[rdest] = -(Word_s)reg[rsrc[0]];
reg[rdest].trunc(wordSz);
break;
@@ -238,6 +242,10 @@ void Instruction::executeOn(Core &c) {
break;
case NOTP: pReg[pdest] = !(pReg[psrc[0]]);
break;
case ANDP: pReg[pdest] = pReg[psrc[0]] & pReg[psrc[1]];
break;
case ORP: pReg[pdest] = pReg[psrc[0]] | pReg[psrc[1]];
break;
case ISNEG: pReg[pdest] = (1ll<<(wordSz*8 - 1))&reg[rsrc[0]];
break;
case HALT: c.activeThreads = 0;