aiot/waterDataFluctuationCorrelation/fluctuationCorrelationOfFireHydrant/synchronousMemoryDatabase.h

/*
 * This file is subject to the terms and conditions of the GNU General Public
 * License.  See the file "COPYING" in the main directory of this archive
 * for more details.
 *
 * Copyright (C) 1995, 1996, 1997, 1999, 2001 by Ralf Baechle
 * Copyright (C) 1999 by Silicon Graphics, Inc.
 * Copyright (C) 2001 MIPS Technologies, Inc.
 * Copyright (C) 2002  Maciej W. Rozycki
 *
 * Some useful macros for MIPS assembler code
 *
 * Some of the routines below contain useless nops that will be optimized
 * away by gas in -O mode. These nops are however required to fill delay
 * slots in noreorder mode.
 */
#ifndef __ASM_ASM_H
#define __ASM_ASM_H

#include <asm/sgidefs.h>

#ifndef CAT
#ifdef __STDC__
#define __CAT(str1, str2) str1##str2
#else
#define __CAT(str1, str2) str1/**/str2
#endif
#define CAT(str1, str2) __CAT(str1, str2)
#endif

/*
 * PIC specific declarations
 * Not used for the kernel but here seems to be the right place.
 */
#ifdef __PIC__
#define CPRESTORE(register)                             \
		.cprestore register
#define CPADD(register)                                 \
		.cpadd	register
#define CPLOAD(register)                                \
		.cpload	register
#else
#define CPRESTORE(register)
#define CPADD(register)
#define CPLOAD(register)
#endif

/*
 * LEAF - declare leaf routine
 */
#define	LEAF(symbol)                                    \
		.globl	symbol;                         \
		.align	2;                              \
		.type	symbol, @function;              \
		.ent	symbol, 0;                      \
symbol:		.frame	sp, 0, ra

/*
 * NESTED - declare nested routine entry point
 */
#define	NESTED(symbol, framesize, rpc)                  \
		.globl	symbol;                         \
		.align	2;                              \
		.type	symbol, @function;              \
		.ent	symbol, 0;                       \
symbol:		.frame	sp, framesize, rpc

/*
 * END - mark end of function
 */
#define	END(function)                                   \
		.end	function;		        \
		.size	function, .-function

/*
 * EXPORT - export definition of symbol
 */
#define EXPORT(symbol)					\
		.globl	symbol;                         \
symbol:

/*
 * FEXPORT - export definition of a function symbol
 */
#define FEXPORT(symbol)					\
		.globl	symbol;				\
		.type	symbol, @function;		\
symbol:

/*
 * ABS - export absolute symbol
 */
#define	ABS(symbol,value)                               \
		.globl	symbol;                         \
symbol		=	value

#define	PANIC(msg)                                      \
		.set	push;				\
		.set	reorder;                        \
		PTR_LA	a0, 8f;                          \
		jal	panic;                          \
9:		b	9b;                             \
		.set	pop;				\
		TEXT(msg)

/*
 * Print formatted string
 */
#ifdef CONFIG_PRINTK
#define PRINT(string)                                   \
		.set	push;				\
		.set	reorder;                        \
		PTR_LA	a0, 8f;                          \
		jal	printk;                         \
		.set	pop;				\
		TEXT(string)
#else
#define PRINT(string)
#endif

#define	TEXT(msg)                                       \
		.pushsection .data;			\
8:		.asciiz	msg;                            \
		.popsection;

/*
 * Build text tables
 */
#define TTABLE(string)                                  \
		.pushsection .text;			\
		.word	1f;                             \
		.popsection				\
		.pushsection .data;			\
1:		.asciiz	string;                         \
		.popsection

/*
 * MIPS IV pref instruction.
 * Use with .set noreorder only!
 *
 * MIPS IV implementations are free to treat this as a nop.  The R5000
 * is one of them.  So we should have an option not to use this instruction.
 */
#ifdef CONFIG_CPU_HAS_PREFETCH

#define PREF(hint,addr)                                 \
		.set	push;				\
		.set	mips4;				\