arch/microblaze/include/asm/registers.h

   1 /*
   2  * Copyright (C) 2008 Michal Simek
   3  * Copyright (C) 2008 PetaLogix
   4  * Copyright (C) 2006 Atmark Techno, Inc.
   5  *
   6  * This file is subject to the terms and conditions of the GNU General Public
   7  * License. See the file "COPYING" in the main directory of this archive
   8  * for more details.
   9  */
  10
  11 #ifndef _ASM_MICROBLAZE_REGISTERS_H
  12 #define _ASM_MICROBLAZE_REGISTERS_H
  13
  14 #define MSR_BE  (1<<0) /* 0x001 */
  15 #define MSR_IE  (1<<1) /* 0x002 */
  16 #define MSR_C   (1<<2) /* 0x004 */
  17 #define MSR_BIP (1<<3) /* 0x008 */
  18 #define MSR_FSL (1<<4) /* 0x010 */
  19 #define MSR_ICE (1<<5) /* 0x020 */
  20 #define MSR_DZ  (1<<6) /* 0x040 */
  21 #define MSR_DCE (1<<7) /* 0x080 */
  22 #define MSR_EE  (1<<8) /* 0x100 */
  23 #define MSR_EIP (1<<9) /* 0x200 */
  24 #define MSR_CC  (1<<31)
  25
  26 /* Floating Point Status Register (FSR) Bits */
  27 #define FSR_IO          (1<<4) /* Invalid operation */
  28 #define FSR_DZ          (1<<3) /* Divide-by-zero */
  29 #define FSR_OF          (1<<2) /* Overflow */
  30 #define FSR_UF          (1<<1) /* Underflow */
  31 #define FSR_DO          (1<<0) /* Denormalized operand error */
  32
  33 #endif /* _ASM_MICROBLAZE_REGISTERS_H */