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PASSING ALL TEST CASES

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This commit is contained in:
felsabbagh3
2019-02-11 01:02:09 -05:00
parent 2c1f61196a
commit 3ac246ae6a
3 changed files with 29 additions and 13 deletions
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29
src/instruction.cpp
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@@ -292,18 +292,33 @@ void Instruction::executeOn(Warp &c) {
reg[rdest].trunc(wordSz);
break;
case 5:
if (!func7)
if ((func7 == 0))
{
// SRAI
op1 = reg[rsrc[0]];
op2 = immsrc;
reg[rdest] = op1 >> op2;
// SRLI
// std::cout << "WTF\n";
bool isNeg = ((0x80000000 & reg[rsrc[0]])) > 0;
Word result = Word_u(reg[rsrc[0]]) >> Word_u(immsrc);
// if (isNeg)
// {
// Word mask = 0x80000000;
// for (int i = 32; i < Word_u(immsrc); i++)
// {
// result |= mask;
// mask = mask >> 1;
// }
// }
reg[rdest] = result;
reg[rdest].trunc(wordSz);
}
else
{
// SRLI
reg[rdest] = Word_u(reg[rsrc[0]]) >> Word_u(immsrc);
// SRAI
// std::cout << "WOHOOOOO\n";
op1 = reg[rsrc[0]];
op2 = immsrc;
reg[rdest] = op1 >> op2;
reg[rdest].trunc(wordSz);
}
break;