mathemu.h

《嵌入式系统设计与实例开发实验教材二源码》Linux内核移植与编译实验

/*
 *  arch/s390/kernel/mathemu.h
 *    IEEE floating point emulation.
 *
 *  S390 version
 *    Copyright (C) 1999 IBM Deutschland Entwicklung GmbH, IBM Corporation
 *    Author(s): Martin Schwidefsky ([e-mail])
 */

#ifndef __MATHEMU__
#define __MATHEMU__

extern int math_emu_b3(__u8 *, struct pt_regs *);
extern int math_emu_ed(__u8 *, struct pt_regs *);
extern int math_emu_ldr(__u8 *);
extern int math_emu_ler(__u8 *);
extern int math_emu_std(__u8 *, struct pt_regs *);
extern int math_emu_ld(__u8 *, struct pt_regs *);
extern int math_emu_ste(__u8 *, struct pt_regs *);
extern int math_emu_le(__u8 *, struct pt_regs *);
extern int math_emu_lfpc(__u8 *, struct pt_regs *);
extern int math_emu_stfpc(__u8 *, struct pt_regs *);
extern int math_emu_srnm(__u8 *, struct pt_regs *);

#endif                                 /* __MATHEMU__                      */