Lines Matching refs:regs
35 extern void send_sigtrap(struct task_struct *tsk, struct pt_regs *regs, int error_code);
38 * user_mode_vm(regs) determines whether a register set came from user mode.
42 * if they have already ruled out V8086 mode, so user_mode(regs) can be used.
44 static inline int user_mode(struct pt_regs *regs)
46 return (regs->xcs & SEGMENT_RPL_MASK) == USER_RPL;
48 static inline int user_mode_vm(struct pt_regs *regs)
50 return ((regs->xcs & SEGMENT_RPL_MASK) | (regs->eflags & VM_MASK)) >= USER_RPL;
52 static inline int v8086_mode(struct pt_regs *regs)
54 return (regs->eflags & VM_MASK);
57 #define instruction_pointer(regs) ((regs)->eip)
58 #define regs_return_value(regs) ((regs)->eax)
60 extern unsigned long profile_pc(struct pt_regs *regs);