gem5/arch/mips/isa/formats/int.isa
Korey Sewell b203d7bd33 add at least BasicOp Format to most if not all instructions
and file name changes ...

arch/mips/isa/decoder.isa:
    add at least BasicOp Format to most if not all instructions

--HG--
rename : arch/mips/isa/formats/basic.format => arch/mips/isa/formats/basic.isa
rename : arch/mips/isa/formats/branch.format => arch/mips/isa/formats/branch.isa
rename : arch/mips/isa/formats/fp.format => arch/mips/isa/formats/fp.isa
rename : arch/mips/isa/formats/int.format => arch/mips/isa/formats/int.isa
rename : arch/mips/isa/formats/mem.format => arch/mips/isa/formats/mem.isa
rename : arch/mips/isa/formats/noop.format => arch/mips/isa/formats/noop.isa
rename : arch/mips/isa/formats/tlbop.format => arch/mips/isa/formats/tlbop.isa
rename : arch/mips/isa/formats/trap.format => arch/mips/isa/formats/trap.isa
rename : arch/mips/isa/mips.isa => arch/mips/isa/main.isa
extra : convert_revision : 0b2f3aee13fee3e0e25c0c746af4216c4a596391
2006-02-08 14:50:07 -05:00

70 lines
2.1 KiB
Text

////////////////////////////////////////////////////////////////////
//
// Integer operate instructions
//
output header {{
/**
* Base class for integer operations.
*/
class IntOp : public MipsStaticInst
{
protected:
/// Constructor
IntegerOp(const char *mnem, MachInst _machInst, OpClass __opClass) :
MipsStaticInst(mnem, _machInst, __opClass)
{
}
std::string generateDisassembly(Addr pc, const SymbolTable *symtab) const;
};
class IntImmOp : public MipsStaticInst
{
protected:
uint16_t imm;
/// Constructor
IntegerOp(const char *mnem, MachInst _machInst, OpClass __opClass) :
MipsStaticInst(mnem, _machInst, __opClass),imm(INTIMM)
{
}
std::string generateDisassembly(Addr pc, const SymbolTable *symtab) const;
};
}};
output decoder {{
std::string IntOp::generateDisassembly(Addr pc, const SymbolTable *symtab) const
{
return "Disassembly of integer instruction\n";
}
std::string IntImmOp::generateDisassembly(Addr pc, const SymbolTable *symtab) const
{
return "Disassembly of integer immediate instruction\n";
}
}};
// Primary format for integer operate instructions:
def format IntOp(code, *opt_flags) {{
orig_code = code
cblk = CodeBlock(code)
//Figure out if we are creating a IntImmOp or a IntOp
strlen = len(name)
if ( name[strlen-1] = 'i' or ( name[strlen-2:] = 'iu'))
iop = InstObjParams(name, Name, 'IntOp', cblk, opt_flags)
else:
iop = InstObjParams(name, Name, 'IntImmOp', cblk, opt_flags)
header_output = BasicDeclare.subst(iop)
decoder_output = BasicConstructor.subst(iop)
decode_block = OperateNopCheckDecode.subst(iop)
exec_output = BasicExecute.subst(iop)
}};