corda/src/compiler.h
2007-12-11 14:26:59 -07:00

111 lines
3.1 KiB
C++

#ifndef COMPILER_H
#define COMPILER_H
#include "system.h"
namespace vm {
class Operand { };
class Compiler;
class Promise {
public:
virtual ~Promise() { }
virtual unsigned value(Compiler*) = 0;
};
class Compiler {
public:
virtual ~Compiler() { }
virtual Promise* poolOffset() = 0;
virtual Promise* codeOffset() = 0;
virtual Promise* logicalIpToOffset(unsigned) = 0;
virtual Operand* poolAppend(Operand*) = 0;
virtual Operand* constant(intptr_t) = 0;
virtual Operand* stack() = 0;
virtual Operand* base() = 0;
virtual Operand* thread() = 0;
virtual Operand* indirectTarget() = 0;
virtual Operand* temporary() = 0;
virtual Operand* stack(unsigned) = 0;
virtual void release(Operand*) = 0;
virtual Operand* label() = 0;
virtual void mark(Operand*) = 0;
virtual Operand* indirectCall
(Operand* address, unsigned argumentCount, ...) = 0;
virtual void indirectCallNoReturn
(Operand* address, unsigned argumentCount, ...) = 0;
virtual Operand* directCall
(Operand* address, unsigned argumentCount, ...) = 0;
virtual void return_(Operand*) = 0;
virtual void ret() = 0;
virtual void push(Operand*) = 0;
virtual void push2(Operand*) = 0;
virtual Operand* pop() = 0;
virtual Operand* pop2() = 0;
virtual void pop(Operand*) = 0;
virtual void pop2(Operand*) = 0;
virtual Operand* call(Operand*) = 0;
virtual Operand* alignedCall(Operand*) = 0;
virtual void mov(Operand* src, Operand* dst) = 0;
virtual void cmp(Operand* subtrahend, Operand* minuend) = 0;
virtual void jl(Operand*) = 0;
virtual void jg(Operand*) = 0;
virtual void jle(Operand*) = 0;
virtual void jge(Operand*) = 0;
virtual void je(Operand*) = 0;
virtual void jne(Operand*) = 0;
virtual void jmp(Operand*) = 0;
virtual void add(Operand* v, Operand* dst) = 0;
virtual void sub(Operand* v, Operand* dst) = 0;
virtual void mul(Operand* v, Operand* dst) = 0;
virtual void div(Operand* v, Operand* dst) = 0;
virtual void rem(Operand* v, Operand* dst) = 0;
virtual void shl(Operand* v, Operand* dst) = 0;
virtual void shr(Operand* v, Operand* dst) = 0;
virtual void ushr(Operand* v, Operand* dst) = 0;
virtual void and_(Operand* v, Operand* dst) = 0;
virtual void or_(Operand* v, Operand* dst) = 0;
virtual void xor_(Operand* v, Operand* dst) = 0;
virtual void neg(Operand*) = 0;
virtual Operand* memory(Operand* base, int displacement = 0,
Operand* index = 0, unsigned scale = 1) = 0;
virtual Operand* select1(Operand*) = 0;
virtual Operand* select2(Operand*) = 0;
virtual Operand* select2z(Operand*) = 0;
virtual Operand* select4(Operand*) = 0;
virtual Operand* select8(Operand*) = 0;
virtual void prologue() = 0;
virtual void epilogue() = 0;
virtual void startLogicalIp(unsigned) = 0;
virtual Operand* logicalIp(unsigned) = 0;
virtual unsigned size() = 0;
virtual void writeTo(uint8_t*) = 0;
virtual void updateCall(void* returnAddress, void* newTarget) = 0;
virtual void dispose() = 0;
};
Compiler*
makeCompiler(System* system, void* indirectCaller);
} // namespace vm
#endif//COMPILER_H