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Fix disassembling of popcntw. Also remove some code that says it accounts for 64BIT_REXW_XD not existing, but it does exist.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141642 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Craig Topper
2011-10-11 04:34:23 +00:00
parent 7aabcb1fc0
commit 29480fd798
6 changed files with 33 additions and 70 deletions
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utils/TableGen/X86DisassemblerTables.cpp
+7
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@@ -56,6 +56,8 @@ static inline bool inheritsFrom(InstructionContext child,
return inheritsFrom(child, IC_64BIT_XS);
case IC_XD_OPSIZE:
return inheritsFrom(child, IC_64BIT_XD_OPSIZE);
case IC_XS_OPSIZE:
return inheritsFrom(child, IC_64BIT_XS_OPSIZE);
case IC_64BIT_REXW:
return(inheritsFrom(child, IC_64BIT_REXW_XS) ||
inheritsFrom(child, IC_64BIT_REXW_XD) ||
@@ -67,6 +69,7 @@ static inline bool inheritsFrom(InstructionContext child,
case IC_64BIT_XS:
return(inheritsFrom(child, IC_64BIT_REXW_XS));
case IC_64BIT_XD_OPSIZE:
case IC_64BIT_XS_OPSIZE:
return false;
case IC_64BIT_REXW_XD:
case IC_64BIT_REXW_XS:
@@ -524,6 +527,8 @@ void DisassemblerTables::emitContextTable(raw_ostream &o, uint32_t &i) const {
o << "IC_64BIT_REXW_OPSIZE";
else if ((index & ATTR_64BIT) && (index & ATTR_XD) && (index & ATTR_OPSIZE))
o << "IC_64BIT_XD_OPSIZE";
else if ((index & ATTR_64BIT) && (index & ATTR_XS) && (index & ATTR_OPSIZE))
o << "IC_64BIT_XS_OPSIZE";
else if ((index & ATTR_64BIT) && (index & ATTR_XS))
o << "IC_64BIT_XS";
else if ((index & ATTR_64BIT) && (index & ATTR_XD))
@@ -534,6 +539,8 @@ void DisassemblerTables::emitContextTable(raw_ostream &o, uint32_t &i) const {
o << "IC_64BIT_REXW";
else if ((index & ATTR_64BIT))
o << "IC_64BIT";
else if ((index & ATTR_XS) && (index & ATTR_OPSIZE))
o << "IC_XS_OPSIZE";
else if ((index & ATTR_XD) && (index & ATTR_OPSIZE))
o << "IC_XD_OPSIZE";
else if (index & ATTR_XS)