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AVX-512: Added masked SHIFT commands, more encoding tests

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189005 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Elena Demikhovsky
2013-08-22 12:18:28 +00:00
parent 7ddda4704c
commit 1765e74c15
3 changed files with 67 additions and 40 deletions
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40
utils/TableGen/X86RecognizableInstr.cpp
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@@ -818,17 +818,20 @@ void RecognizableInstr::emitInstructionSpecifier(DisassemblerTables &tables) {
case X86Local::MRM5r:
case X86Local::MRM6r:
case X86Local::MRM7r:
// Operand 1 is a register operand in the R/M field.
// Operand 2 (optional) is an immediate or relocation.
// Operand 3 (optional) is an immediate.
if (HasVEX_4VPrefix)
assert(numPhysicalOperands <= 3 &&
"Unexpected number of operands for MRMnRFrm with VEX_4V");
else
assert(numPhysicalOperands <= 3 &&
"Unexpected number of operands for MRMnRFrm");
{
// Operand 1 is a register operand in the R/M field.
// Operand 2 (optional) is an immediate or relocation.
// Operand 3 (optional) is an immediate.
unsigned kOp = (HasEVEX_K) ? 1:0;
unsigned Op4v = (HasVEX_4VPrefix) ? 1:0;
if (numPhysicalOperands > 3 + kOp + Op4v)
llvm_unreachable("Unexpected number of operands for MRMnr");
}
if (HasVEX_4VPrefix)
HANDLE_OPERAND(vvvvRegister)
if (HasEVEX_K)
HANDLE_OPERAND(writemaskRegister)
HANDLE_OPTIONAL(rmRegister)
HANDLE_OPTIONAL(relocation)
HANDLE_OPTIONAL(immediate)
@@ -841,16 +844,19 @@ void RecognizableInstr::emitInstructionSpecifier(DisassemblerTables &tables) {
case X86Local::MRM5m:
case X86Local::MRM6m:
case X86Local::MRM7m:
// Operand 1 is a memory operand (possibly SIB-extended)
// Operand 2 (optional) is an immediate or relocation.
if (HasVEX_4VPrefix)
assert(numPhysicalOperands >= 2 && numPhysicalOperands <= 3 &&
"Unexpected number of operands for MRMnMFrm");
else
assert(numPhysicalOperands >= 1 && numPhysicalOperands <= 2 &&
"Unexpected number of operands for MRMnMFrm");
{
// Operand 1 is a memory operand (possibly SIB-extended)
// Operand 2 (optional) is an immediate or relocation.
unsigned kOp = (HasEVEX_K) ? 1:0;
unsigned Op4v = (HasVEX_4VPrefix) ? 1:0;
if (numPhysicalOperands < 1 + kOp + Op4v ||
numPhysicalOperands > 2 + kOp + Op4v)
llvm_unreachable("Unexpected number of operands for MRMnm");
}
if (HasVEX_4VPrefix)
HANDLE_OPERAND(vvvvRegister)
if (HasEVEX_K)
HANDLE_OPERAND(writemaskRegister)
HANDLE_OPERAND(memory)
HANDLE_OPTIONAL(relocation)
break;