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Changed ArchDef

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This commit is contained in:
felsabbagh3
2019-02-09 15:57:16 -05:00
parent 6526e0ac1a
commit 8128d2e250
3 changed files with 19 additions and 8 deletions
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11
src/enc.cpp
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@@ -249,10 +249,10 @@ static Word mask(Size bits) {
static void getSizes(const ArchDef &arch, Size &n, Size& o, Size &r, Size &p,
Size &i1, Size &i2, Size &i3)
{
n = arch.getWordSize() * 8;
o = 6;
r = ceilLog2(arch.getNRegs());
p = ceilLog2(arch.getNPRegs());
n = arch.getWordSize() * 8;
o = 7;
r = ceilLog2(arch.getNRegs());
p = 0;
i1 = n - 1 - p - o;
i2 = i1 - r;
i3 = i2 - r;
@@ -274,7 +274,8 @@ Instruction *WordDecoder::decode(const std::vector<Byte> &v, Size &idx) {
Word code(readWord(v, idx, n/8));
Instruction &inst = * new Instruction();
bool predicated = (code>>(n-1));
// bool predicated = (code>>(n-1));
bool predicated = false;
if (predicated) { inst.setPred((code>>(n-p-1))&pMask); }
Instruction::Opcode op = (Instruction::Opcode)((code>>i1)&oMask);