/* @(#)macros.h	5.19 93/07/30 16:39:54, Srini, AMD *//****************************************************************************** * Copyright 1991 Advanced Micro Devices, Inc. * * This software is the property of Advanced Micro Devices, Inc  (AMD)  which * specifically  grants the user the right to modify, use and distribute this * software provided this notice is not removed or altered.  All other rights * are reserved by AMD. * * AMD MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARD TO THIS * SOFTWARE.  IN NO EVENT SHALL AMD BE LIABLE FOR INCIDENTAL OR CONSEQUENTIAL * DAMAGES IN CONNECTION WITH OR ARISING FROM THE FURNISHING, PERFORMANCE, OR * USE OF THIS SOFTWARE. * * So that all may benefit from your experience, please report  any  problems * or  suggestions about this software to the 29K Technical Support Center at * 800-29-29-AMD (800-292-9263) in the USA, or 0800-89-1131  in  the  UK,  or * 0031-11-1129 in Japan, toll free.  The direct dial number is 512-462-4118. * * Advanced Micro Devices, Inc. * 29K Support Products * Mail Stop 573 * 5900 E. Ben White Blvd. * Austin, TX 78741 * 800-292-9263 ***************************************************************************** *      Engineer: Srini Subramanian. ***************************************************************************** * This header file defines various macros used by the host module of  * MiniMON29K. ***************************************************************************** */#ifndef	_MACROS_H_INCLUDED_#define	_MACROS_H_INCLUDED_/*** Macros*/#define MIN(x,y)            ((x)<(y) ? (x) : (y))#define MAX(x,y)            ((x)<(y) ? (y) : (x))/* Does the memory space contain registers? */#define ISREG(x)      (((x) == LOCAL_REG) ||\                       ((x) == ABSOLUTE_REG) ||\                       ((x) == GLOBAL_REG) ||\                       ((x) == SPECIAL_REG) ||\                       ((x) == A_SPCL_REG) ||\                       ((x) == TLB_REG) ||\                       ((x) == PC_SPACE) ||\                       ((x) == COPROC_REG))#define ISMEM(x)      (((x) == I_MEM) ||\                       ((x) == D_MEM) ||\                       ((x) == I_ROM) ||\                       ((x) == D_ROM) ||\                       ((x) == PC_RELATIVE) ||\                       ((x) == GENERIC_SPACE) ||\                       ((x) == I_O))#define ISGENERAL(x)   (((x) == LOCAL_REG) ||\                       ((x) == ABSOLUTE_REG) ||\                       ((x) == GLOBAL_REG))#define ISSPECIAL(x)   (((x) == SPECIAL_REG) ||\			((x) == A_SPCL_REG))#define ISTLB(x)       (((x) == TLB_REG))/*** These macros are used to align addresses to 64, 32** 16 and 8 bit boundaries (rounding upward).  The** ALIGN8() macro is usually not necessary, but included** for completeness.*/#define ALIGN64(x)     (((x) + 0x07) & 0xfffffff8);#define ALIGN32(x)     (((x) + 0x03) & 0xfffffffc);#define ALIGN16(x)     (((x) + 0x01) & 0xfffffffe);#define ALIGN8(x)      (((x) + 0x00) & 0xffffffff);/*** This macro is used to get the processor from the PRL.** It is assumed that the PRL is an eight bit quantity.*/#define PROCESSOR(prl)  (prl & 0xf1)#endif /* _MACROS_H_INCLUDED_ */