mirror of
				git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
				synced 2025-09-04 20:19:47 +08:00 
			
		
		
		
	 f15cbe6f1a
			
		
	
	
		f15cbe6f1a
		
	
	
	
	
		
			
			This follows the sparc changes a439fe51a1.
Most of the moving about was done with Sam's directions at:
http://marc.info/?l=linux-sh&m=121724823706062&w=2
with subsequent hacking and fixups entirely my fault.
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
		
	
			
		
			
				
	
	
		
			33 lines
		
	
	
		
			809 B
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			33 lines
		
	
	
		
			809 B
		
	
	
	
		
			C
		
	
	
	
	
	
| /*
 | |
|  * linux/arch/sh/kernel/cpu/sh4/sh4_fpu.h
 | |
|  *
 | |
|  * Copyright (C) 2006 STMicroelectronics Limited
 | |
|  * Author: Carl Shaw <carl.shaw@st.com>
 | |
|  *
 | |
|  * May be copied or modified under the terms of the GNU General Public
 | |
|  * License Version 2.  See linux/COPYING for more information.
 | |
|  *
 | |
|  * Definitions for SH4 FPU operations
 | |
|  */
 | |
| 
 | |
| #ifndef __CPU_SH4_FPU_H
 | |
| #define __CPU_SH4_FPU_H
 | |
| 
 | |
| #define FPSCR_ENABLE_MASK	0x00000f80UL
 | |
| 
 | |
| #define FPSCR_FMOV_DOUBLE	(1<<1)
 | |
| 
 | |
| #define FPSCR_CAUSE_INEXACT	(1<<12)
 | |
| #define FPSCR_CAUSE_UNDERFLOW	(1<<13)
 | |
| #define FPSCR_CAUSE_OVERFLOW	(1<<14)
 | |
| #define FPSCR_CAUSE_DIVZERO	(1<<15)
 | |
| #define FPSCR_CAUSE_INVALID	(1<<16)
 | |
| #define FPSCR_CAUSE_ERROR 	(1<<17)
 | |
| 
 | |
| #define FPSCR_DBL_PRECISION	(1<<19)
 | |
| #define FPSCR_ROUNDING_MODE(x)	((x >> 20) & 3)
 | |
| #define FPSCR_RM_NEAREST	(0)
 | |
| #define FPSCR_RM_ZERO		(1)
 | |
| 
 | |
| #endif
 |