include/asm-mips/sim.h

   1 /*
   2  * This file is subject to the terms and conditions of the GNU General Public
   3  * License.  See the file "COPYING" in the main directory of this archive
   4  * for more details.
   5  *
   6  * Copyright (C) 1999, 2000, 2003 Ralf Baechle
   7  * Copyright (C) 1999, 2000 Silicon Graphics, Inc.
   8  */
   9 #ifndef _ASM_SIM_H
  10 #define _ASM_SIM_H
  11
  12 #include <linux/config.h>
  13
  14 #include <asm/offset.h>
  15
  16 #define __str2(x) #x
  17 #define __str(x) __str2(x)
  18
  19 #ifdef CONFIG_MIPS32
  20
  21 #define save_static_function(symbol)                                    \
  22 __asm__ (                                                               \
  23         ".text\n\t"                                                     \
  24         ".globl\t" #symbol "\n\t"                                       \
  25         ".align\t2\n\t"                                                 \
  26         ".type\t" #symbol ", @function\n\t"                             \
  27         ".ent\t" #symbol ", 0\n"                                        \
  28         #symbol":\n\t"                                                  \
  29         ".frame\t$29, 0, $31\n\t"                                       \
  30         "sw\t$16,"__str(PT_R16)"($29)\t\t\t# save_static_function\n\t"  \
  31         "sw\t$17,"__str(PT_R17)"($29)\n\t"                              \
  32         "sw\t$18,"__str(PT_R18)"($29)\n\t"                              \
  33         "sw\t$19,"__str(PT_R19)"($29)\n\t"                              \
  34         "sw\t$20,"__str(PT_R20)"($29)\n\t"                              \
  35         "sw\t$21,"__str(PT_R21)"($29)\n\t"                              \
  36         "sw\t$22,"__str(PT_R22)"($29)\n\t"                              \
  37         "sw\t$23,"__str(PT_R23)"($29)\n\t"                              \
  38         "sw\t$30,"__str(PT_R30)"($29)\n\t"                              \
  39         "j\t_" #symbol "\n\t"                                           \
  40         ".end\t" #symbol "\n\t"                                         \
  41         ".size\t" #symbol",. - " #symbol)
  42
  43 #define nabi_no_regargs
  44
  45 #endif /* CONFIG_MIPS32 */
  46
  47 #ifdef CONFIG_MIPS64
  48
  49 #define save_static_function(symbol)                                    \
  50 __asm__ (                                                               \
  51         ".text\n\t"                                                     \
  52         ".globl\t" #symbol "\n\t"                                       \
  53         ".align\t2\n\t"                                                 \
  54         ".type\t" #symbol ", @function\n\t"                             \
  55         ".ent\t" #symbol ", 0\n"                                        \
  56         #symbol":\n\t"                                                  \
  57         ".frame\t$29, 0, $31\n\t"                                       \
  58         "sd\t$16,"__str(PT_R16)"($29)\t\t\t# save_static_function\n\t"  \
  59         "sd\t$17,"__str(PT_R17)"($29)\n\t"                              \
  60         "sd\t$18,"__str(PT_R18)"($29)\n\t"                              \
  61         "sd\t$19,"__str(PT_R19)"($29)\n\t"                              \
  62         "sd\t$20,"__str(PT_R20)"($29)\n\t"                              \
  63         "sd\t$21,"__str(PT_R21)"($29)\n\t"                              \
  64         "sd\t$22,"__str(PT_R22)"($29)\n\t"                              \
  65         "sd\t$23,"__str(PT_R23)"($29)\n\t"                              \
  66         "sd\t$30,"__str(PT_R30)"($29)\n\t"                              \
  67         "j\t_" #symbol "\n\t"                                           \
  68         ".end\t" #symbol "\n\t"                                         \
  69         ".size\t" #symbol",. - " #symbol)
  70
  71 #define nabi_no_regargs                                                 \
  72         unsigned long __dummy0,                                         \
  73         unsigned long __dummy1,                                         \
  74         unsigned long __dummy2,                                         \
  75         unsigned long __dummy3,                                         \
  76         unsigned long __dummy4,                                         \
  77         unsigned long __dummy5,                                         \
  78         unsigned long __dummy6,                                         \
  79         unsigned long __dummy7,
  80
  81 #endif /* CONFIG_MIPS64 */
  82
  83 #endif /* _ASM_SIM_H */