6502/llvm-6502
1
0
Fork 0
mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2025-02-15 09:33:39 +00:00
Code Issues Projects Releases Wiki Activity

Added bytecode support for the extractelement operation.

Browse Source 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25178 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Robert Bocchino 2006-01-10 19:04:39 +00:00
parent 9c62b5630c
commit fee31b3610
1 changed files with 13 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

13
lib/Bytecode/Reader/Reader.cpp
View File

@ -717,6 +717,13 @@ void BytecodeReader::ParseInstruction(std::vector<unsigned> &Oprnds,
Result = new VAArgInst(foo, getSanitizedType(Oprnds[1])); Result = new VAArgInst(foo, getSanitizedType(Oprnds[1]));
break; break;
} }
case Instruction::ExtractElement: {
if (Oprnds.size() != 2)
throw std::string("Invalid extractelement instruction!");
Result = new ExtractElementInst(getValue(iType, Oprnds[0]),
getValue(Type::UIntTyID, Oprnds[1]));
break;
}
case Instruction::Cast: case Instruction::Cast:
Result = new CastInst(getValue(iType, Oprnds[0]), Result = new CastInst(getValue(iType, Oprnds[0]),
getSanitizedType(Oprnds[1])); getSanitizedType(Oprnds[1]));
@ -1441,6 +1448,12 @@ Constant *BytecodeReader::ParseConstantValue(unsigned TypeID) {
ArgVec[2]); ArgVec[2]);
if (Handler) Handler->handleConstantExpression(Opcode, ArgVec, Result); if (Handler) Handler->handleConstantExpression(Opcode, ArgVec, Result);
return Result; return Result;
} else if (Opcode == Instruction::ExtractElement) {
if (ArgVec.size() != 2)
error("ExtractElement instruction must have two arguments.");
Constant* Result = ConstantExpr::getExtractElement(ArgVec[0], ArgVec[1]);
if (Handler) Handler->handleConstantExpression(Opcode, ArgVec, Result);
return Result;
} else { // All other 2-operand expressions } else { // All other 2-operand expressions
Constant* Result = ConstantExpr::get(Opcode, ArgVec[0], ArgVec[1]); Constant* Result = ConstantExpr::get(Opcode, ArgVec[0], ArgVec[1]);
if (Handler) Handler->handleConstantExpression(Opcode, ArgVec, Result); if (Handler) Handler->handleConstantExpression(Opcode, ArgVec, Result);