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ARM: Make a base class for instructions that use only an immediate.

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This commit is contained in:
Gabe Black 2010-06-02 12:58:10 -05:00
parent 247acd93c4
commit fb23297914
3 changed files with 41 additions and 0 deletions
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9
src/arch/arm/insts/misc.cc
View file

@ -143,6 +143,15 @@ MsrRegOp::generateDisassembly(Addr pc, const SymbolTable *symtab) const
return ss.str();
}
std::string
ImmOp::generateDisassembly(Addr pc, const SymbolTable *symtab) const
{
std::stringstream ss;
printMnemonic(ss);
ccprintf(ss, "#%d", imm);
return ss.str();
}
std::string
RegRegOp::generateDisassembly(Addr pc, const SymbolTable *symtab) const
{

13
src/arch/arm/insts/misc.hh
View file

@ -94,6 +94,19 @@ class MsrRegOp : public MsrBase
std::string generateDisassembly(Addr pc, const SymbolTable *symtab) const;
};
class ImmOp : public PredOp
{
protected:
uint32_t imm;
ImmOp(const char *mnem, ExtMachInst _machInst, OpClass __opClass,
uint32_t _imm) :
PredOp(mnem, _machInst, __opClass), imm(_imm)
{}
std::string generateDisassembly(Addr pc, const SymbolTable *symtab) const;
};
class RegRegOp : public PredOp
{
protected:

19
src/arch/arm/isa/templates/misc.isa
View file

@ -99,6 +99,25 @@ def template MsrImmConstructor {{
}
}};
def template ImmOpDeclare {{
class %(class_name)s : public %(base_class)s
{
protected:
public:
// Constructor
%(class_name)s(ExtMachInst machInst, uint32_t _imm);
%(BasicExecDeclare)s
};
}};
def template ImmOpConstructor {{
inline %(class_name)s::%(class_name)s(ExtMachInst machInst, uint32_t _imm)
: %(base_class)s("%(mnemonic)s", machInst, %(op_class)s, _imm)
{
%(constructor)s;
}
}};
def template RegRegOpDeclare {{
class %(class_name)s : public %(base_class)s
{