Quellcode-Bibliothek sim.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) 1999, 2000, 2003 Ralf Baechle
 * Copyright (C) 1999, 2000 Silicon Graphics, Inc.
 */
#ifndef _ASM_SIM_H
#define _ASM_SIM_H


#include <asm/asm-offsets.h>

#define __str2(x) #x
#define __str(x) __str2(x)

#ifdef CONFIG_32BIT

#define save_static_function(symbol)     \
__asm__(        \
 ".text\n\t"       \
 ".globl\t__" #symbol "\n\t"     \
 ".align\t2\n\t"       \
 ".type\t__" #symbol ", @function\n\t"    \
 ".ent\t__" #symbol ", 0\n__"     \
 #symbol":\n\t"       \
 ".frame\t$29, 0, $31\n\t"     \
 "sw\t$16,"__str(PT_R16)"($29)\t\t\t# save_static_function\n\t" \
 "sw\t$17,"__str(PT_R17)"($29)\n\t"    \
 "sw\t$18,"__str(PT_R18)"($29)\n\t"    \
 "sw\t$19,"__str(PT_R19)"($29)\n\t"    \
 "sw\t$20,"__str(PT_R20)"($29)\n\t"    \
 "sw\t$21,"__str(PT_R21)"($29)\n\t"    \
 "sw\t$22,"__str(PT_R22)"($29)\n\t"    \
 "sw\t$23,"__str(PT_R23)"($29)\n\t"    \
 "sw\t$30,"__str(PT_R30)"($29)\n\t"    \
 "j\t" #symbol "\n\t"      \
 ".end\t__" #symbol "\n\t"     \
 ".size\t__" #symbol",. - __" #symbol)

#endif /* CONFIG_32BIT */

#ifdef CONFIG_64BIT

#define save_static_function(symbol)     \
__asm__(        \
 ".text\n\t"       \
 ".globl\t__" #symbol "\n\t"     \
 ".align\t2\n\t"       \
 ".type\t__" #symbol ", @function\n\t"    \
 ".ent\t__" #symbol ", 0\n__"     \
 #symbol":\n\t"       \
 ".frame\t$29, 0, $31\n\t"     \
 "sd\t$16,"__str(PT_R16)"($29)\t\t\t# save_static_function\n\t" \
 "sd\t$17,"__str(PT_R17)"($29)\n\t"    \
 "sd\t$18,"__str(PT_R18)"($29)\n\t"    \
 "sd\t$19,"__str(PT_R19)"($29)\n\t"    \
 "sd\t$20,"__str(PT_R20)"($29)\n\t"    \
 "sd\t$21,"__str(PT_R21)"($29)\n\t"    \
 "sd\t$22,"__str(PT_R22)"($29)\n\t"    \
 "sd\t$23,"__str(PT_R23)"($29)\n\t"    \
 "sd\t$30,"__str(PT_R30)"($29)\n\t"    \
 "j\t" #symbol "\n\t"      \
 ".end\t__" #symbol "\n\t"     \
 ".size\t__" #symbol",. - __" #symbol)

#endif /* CONFIG_64BIT */

#endif /* _ASM_SIM_H */