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AVX-512: decoder for AVX-512, made by Alexey Bader.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@198013 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Elena Demikhovsky
2013-12-25 11:40:51 +00:00
parent 97d9733a38
commit 09a63715ce
7 changed files with 401 additions and 127 deletions
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30
utils/TableGen/X86DisassemblerTables.cpp
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@ -636,14 +636,36 @@ void DisassemblerTables::emitInstructionInfo(raw_ostream &o,
}
void DisassemblerTables::emitContextTable(raw_ostream &o, unsigned &i) const {
const unsigned int tableSize = 16384;
o.indent(i * 2) << "static const uint8_t " CONTEXTS_STR
"[256] = {\n";
"[" << tableSize << "] = {\n";
i++;
for (unsigned index = 0; index < 256; ++index) {
for (unsigned index = 0; index < tableSize; ++index) {
o.indent(i * 2);
if ((index & ATTR_VEXL) && (index & ATTR_REXW) && (index & ATTR_OPSIZE))
if (index & ATTR_EVEX) {
o << "IC_EVEX";
if (index & ATTR_EVEXL2)
o << "_L2";
else if (index & ATTR_EVEXL)
o << "_L";
if (index & ATTR_REXW)
o << "_W";
if (index & ATTR_OPSIZE)
o << "_OPSIZE";
else if (index & ATTR_XD)
o << "_XD";
else if (index & ATTR_XS)
o << "_XS";
if (index & ATTR_EVEXKZ)
o << "_KZ";
else if (index & ATTR_EVEXK)
o << "_K";
if (index & ATTR_EVEXB)
o << "_B";
}
else if ((index & ATTR_VEXL) && (index & ATTR_REXW) && (index & ATTR_OPSIZE))
o << "IC_VEX_L_W_OPSIZE";
else if ((index & ATTR_VEXL) && (index & ATTR_REXW) && (index & ATTR_XD))
o << "IC_VEX_L_W_XD";
@ -713,7 +735,7 @@ void DisassemblerTables::emitContextTable(raw_ostream &o, unsigned &i) const {
else
o << "IC";
if (index < 255)
if (index < tableSize - 1)
o << ",";
else
o << " ";