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#ifndef DEF_V86THREAD_CLASS_H
#define DEF_V86THREAD_CLASS_H
#include <TaskManager/Thread.class.h>
struct v86_function_t {
u16int size;
u8int data[];
};
struct v86_regs_t {
u16int ax, bx, cx, dx, di, si;
u16int cs, ds, es, fs, gs, ss;
u16int ip, sp;
} __attribute__((packed));
struct v86_retval_t {
v86_regs_t *regs;
bool finished;
};
#define V86_STACKSIZE 1024
#define EFLAGS_IF 0x200
#define EFLAGS_VM 0x20000
#define VALID_FLAGS 0xDFF
class V86Thread : public Thread {
private:
V86Thread();
V86Thread(V86Thread&);
v86_retval_t* m_ret;
bool m_if, m_continueOnIret; //V86 IF flag
void setup();
public:
V86Thread(v86_function_t* entry, v86_retval_t* ret);
V86Thread(u8int int_no, v86_retval_t* ret);
bool handleV86GPF(registers_t *regs);
void handleException(registers_t *regs, int no);
};
#endif
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