git://bbs.cooldavid.org / net-next-2.6.git / blame
| Commit | Line | Data |
|---|---|---|
| da3de6df KG |
1 | /* |
| 2 | * Special support for eabi and SVR4 | |
| 3 | * | |
| 4 | * Copyright (C) 1995, 1996, 1998, 2000, 2001 Free Software Foundation, Inc. | |
| 5 | * Copyright 2008 Freescale Semiconductor, Inc. | |
| 6 | * Written By Michael Meissner | |
| 7 | * | |
| 8 | * Based on gcc/config/rs6000/crtsavres.asm from gcc | |
| 9 | * | |
| 10 | * This file is free software; you can redistribute it and/or modify it | |
| 11 | * under the terms of the GNU General Public License as published by the | |
| 12 | * Free Software Foundation; either version 2, or (at your option) any | |
| 13 | * later version. | |
| 14 | * | |
| 15 | * In addition to the permissions in the GNU General Public License, the | |
| 16 | * Free Software Foundation gives you unlimited permission to link the | |
| 17 | * compiled version of this file with other programs, and to distribute | |
| 18 | * those programs without any restriction coming from the use of this | |
| 19 | * file. (The General Public License restrictions do apply in other | |
| 20 | * respects; for example, they cover modification of the file, and | |
| 21 | * distribution when not linked into another program.) | |
| 22 | * | |
| 23 | * This file is distributed in the hope that it will be useful, but | |
| 24 | * WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 25 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 26 | * General Public License for more details. | |
| 27 | * | |
| 28 | * You should have received a copy of the GNU General Public License | |
| 29 | * along with this program; see the file COPYING. If not, write to | |
| 30 | * the Free Software Foundation, 51 Franklin Street, Fifth Floor, | |
| 31 | * Boston, MA 02110-1301, USA. | |
| 32 | * | |
| 33 | * As a special exception, if you link this library with files | |
| 34 | * compiled with GCC to produce an executable, this does not cause | |
| 35 | * the resulting executable to be covered by the GNU General Public License. | |
| 36 | * This exception does not however invalidate any other reasons why | |
| 37 | * the executable file might be covered by the GNU General Public License. | |
| 38 | */ | |
| 39 | ||
| 40 | #include <asm/ppc_asm.h> | |
| 41 | ||
| 42 | .file "crtsavres.S" | |
| 43 | .section ".text" | |
| 44 | ||
| 45 | #ifdef CONFIG_CC_OPTIMIZE_FOR_SIZE | |
| 46 | ||
| 47 | /* Routines for saving integer registers, called by the compiler. */ | |
| 48 | /* Called with r11 pointing to the stack header word of the caller of the */ | |
| 49 | /* function, just beyond the end of the integer save area. */ | |
| 50 | ||
| 51 | _GLOBAL(_savegpr_14) | |
| 52 | _GLOBAL(_save32gpr_14) | |
| 53 | stw 14,-72(11) /* save gp registers */ | |
| 54 | _GLOBAL(_savegpr_15) | |
| 55 | _GLOBAL(_save32gpr_15) | |
| 56 | stw 15,-68(11) | |
| 57 | _GLOBAL(_savegpr_16) | |
| 58 | _GLOBAL(_save32gpr_16) | |
| 59 | stw 16,-64(11) | |
| 60 | _GLOBAL(_savegpr_17) | |
| 61 | _GLOBAL(_save32gpr_17) | |
| 62 | stw 17,-60(11) | |
| 63 | _GLOBAL(_savegpr_18) | |
| 64 | _GLOBAL(_save32gpr_18) | |
| 65 | stw 18,-56(11) | |
| 66 | _GLOBAL(_savegpr_19) | |
| 67 | _GLOBAL(_save32gpr_19) | |
| 68 | stw 19,-52(11) | |
| 69 | _GLOBAL(_savegpr_20) | |
| 70 | _GLOBAL(_save32gpr_20) | |
| 71 | stw 20,-48(11) | |
| 72 | _GLOBAL(_savegpr_21) | |
| 73 | _GLOBAL(_save32gpr_21) | |
| 74 | stw 21,-44(11) | |
| 75 | _GLOBAL(_savegpr_22) | |
| 76 | _GLOBAL(_save32gpr_22) | |
| 77 | stw 22,-40(11) | |
| 78 | _GLOBAL(_savegpr_23) | |
| 79 | _GLOBAL(_save32gpr_23) | |
| 80 | stw 23,-36(11) | |
| 81 | _GLOBAL(_savegpr_24) | |
| 82 | _GLOBAL(_save32gpr_24) | |
| 83 | stw 24,-32(11) | |
| 84 | _GLOBAL(_savegpr_25) | |
| 85 | _GLOBAL(_save32gpr_25) | |
| 86 | stw 25,-28(11) | |
| 87 | _GLOBAL(_savegpr_26) | |
| 88 | _GLOBAL(_save32gpr_26) | |
| 89 | stw 26,-24(11) | |
| 90 | _GLOBAL(_savegpr_27) | |
| 91 | _GLOBAL(_save32gpr_27) | |
| 92 | stw 27,-20(11) | |
| 93 | _GLOBAL(_savegpr_28) | |
| 94 | _GLOBAL(_save32gpr_28) | |
| 95 | stw 28,-16(11) | |
| 96 | _GLOBAL(_savegpr_29) | |
| 97 | _GLOBAL(_save32gpr_29) | |
| 98 | stw 29,-12(11) | |
| 99 | _GLOBAL(_savegpr_30) | |
| 100 | _GLOBAL(_save32gpr_30) | |
| 101 | stw 30,-8(11) | |
| 102 | _GLOBAL(_savegpr_31) | |
| 103 | _GLOBAL(_save32gpr_31) | |
| 104 | stw 31,-4(11) | |
| 105 | blr | |
| 106 | ||
| 107 | /* Routines for restoring integer registers, called by the compiler. */ | |
| 108 | /* Called with r11 pointing to the stack header word of the caller of the */ | |
| 109 | /* function, just beyond the end of the integer restore area. */ | |
| 110 | ||
| 111 | _GLOBAL(_restgpr_14) | |
| 112 | _GLOBAL(_rest32gpr_14) | |
| 113 | lwz 14,-72(11) /* restore gp registers */ | |
| 114 | _GLOBAL(_restgpr_15) | |
| 115 | _GLOBAL(_rest32gpr_15) | |
| 116 | lwz 15,-68(11) | |
| 117 | _GLOBAL(_restgpr_16) | |
| 118 | _GLOBAL(_rest32gpr_16) | |
| 119 | lwz 16,-64(11) | |
| 120 | _GLOBAL(_restgpr_17) | |
| 121 | _GLOBAL(_rest32gpr_17) | |
| 122 | lwz 17,-60(11) | |
| 123 | _GLOBAL(_restgpr_18) | |
| 124 | _GLOBAL(_rest32gpr_18) | |
| 125 | lwz 18,-56(11) | |
| 126 | _GLOBAL(_restgpr_19) | |
| 127 | _GLOBAL(_rest32gpr_19) | |
| 128 | lwz 19,-52(11) | |
| 129 | _GLOBAL(_restgpr_20) | |
| 130 | _GLOBAL(_rest32gpr_20) | |
| 131 | lwz 20,-48(11) | |
| 132 | _GLOBAL(_restgpr_21) | |
| 133 | _GLOBAL(_rest32gpr_21) | |
| 134 | lwz 21,-44(11) | |
| 135 | _GLOBAL(_restgpr_22) | |
| 136 | _GLOBAL(_rest32gpr_22) | |
| 137 | lwz 22,-40(11) | |
| 138 | _GLOBAL(_restgpr_23) | |
| 139 | _GLOBAL(_rest32gpr_23) | |
| 140 | lwz 23,-36(11) | |
| 141 | _GLOBAL(_restgpr_24) | |
| 142 | _GLOBAL(_rest32gpr_24) | |
| 143 | lwz 24,-32(11) | |
| 144 | _GLOBAL(_restgpr_25) | |
| 145 | _GLOBAL(_rest32gpr_25) | |
| 146 | lwz 25,-28(11) | |
| 147 | _GLOBAL(_restgpr_26) | |
| 148 | _GLOBAL(_rest32gpr_26) | |
| 149 | lwz 26,-24(11) | |
| 150 | _GLOBAL(_restgpr_27) | |
| 151 | _GLOBAL(_rest32gpr_27) | |
| 152 | lwz 27,-20(11) | |
| 153 | _GLOBAL(_restgpr_28) | |
| 154 | _GLOBAL(_rest32gpr_28) | |
| 155 | lwz 28,-16(11) | |
| 156 | _GLOBAL(_restgpr_29) | |
| 157 | _GLOBAL(_rest32gpr_29) | |
| 158 | lwz 29,-12(11) | |
| 159 | _GLOBAL(_restgpr_30) | |
| 160 | _GLOBAL(_rest32gpr_30) | |
| 161 | lwz 30,-8(11) | |
| 162 | _GLOBAL(_restgpr_31) | |
| 163 | _GLOBAL(_rest32gpr_31) | |
| 164 | lwz 31,-4(11) | |
| 165 | blr | |
| 166 | ||
| 167 | /* Routines for restoring integer registers, called by the compiler. */ | |
| 168 | /* Called with r11 pointing to the stack header word of the caller of the */ | |
| 169 | /* function, just beyond the end of the integer restore area. */ | |
| 170 | ||
| 171 | _GLOBAL(_restgpr_14_x) | |
| 172 | _GLOBAL(_rest32gpr_14_x) | |
| 173 | lwz 14,-72(11) /* restore gp registers */ | |
| 174 | _GLOBAL(_restgpr_15_x) | |
| 175 | _GLOBAL(_rest32gpr_15_x) | |
| 176 | lwz 15,-68(11) | |
| 177 | _GLOBAL(_restgpr_16_x) | |
| 178 | _GLOBAL(_rest32gpr_16_x) | |
| 179 | lwz 16,-64(11) | |
| 180 | _GLOBAL(_restgpr_17_x) | |
| 181 | _GLOBAL(_rest32gpr_17_x) | |
| 182 | lwz 17,-60(11) | |
| 183 | _GLOBAL(_restgpr_18_x) | |
| 184 | _GLOBAL(_rest32gpr_18_x) | |
| 185 | lwz 18,-56(11) | |
| 186 | _GLOBAL(_restgpr_19_x) | |
| 187 | _GLOBAL(_rest32gpr_19_x) | |
| 188 | lwz 19,-52(11) | |
| 189 | _GLOBAL(_restgpr_20_x) | |
| 190 | _GLOBAL(_rest32gpr_20_x) | |
| 191 | lwz 20,-48(11) | |
| 192 | _GLOBAL(_restgpr_21_x) | |
| 193 | _GLOBAL(_rest32gpr_21_x) | |
| 194 | lwz 21,-44(11) | |
| 195 | _GLOBAL(_restgpr_22_x) | |
| 196 | _GLOBAL(_rest32gpr_22_x) | |
| 197 | lwz 22,-40(11) | |
| 198 | _GLOBAL(_restgpr_23_x) | |
| 199 | _GLOBAL(_rest32gpr_23_x) | |
| 200 | lwz 23,-36(11) | |
| 201 | _GLOBAL(_restgpr_24_x) | |
| 202 | _GLOBAL(_rest32gpr_24_x) | |
| 203 | lwz 24,-32(11) | |
| 204 | _GLOBAL(_restgpr_25_x) | |
| 205 | _GLOBAL(_rest32gpr_25_x) | |
| 206 | lwz 25,-28(11) | |
| 207 | _GLOBAL(_restgpr_26_x) | |
| 208 | _GLOBAL(_rest32gpr_26_x) | |
| 209 | lwz 26,-24(11) | |
| 210 | _GLOBAL(_restgpr_27_x) | |
| 211 | _GLOBAL(_rest32gpr_27_x) | |
| 212 | lwz 27,-20(11) | |
| 213 | _GLOBAL(_restgpr_28_x) | |
| 214 | _GLOBAL(_rest32gpr_28_x) | |
| 215 | lwz 28,-16(11) | |
| 216 | _GLOBAL(_restgpr_29_x) | |
| 217 | _GLOBAL(_rest32gpr_29_x) | |
| 218 | lwz 29,-12(11) | |
| 219 | _GLOBAL(_restgpr_30_x) | |
| 220 | _GLOBAL(_rest32gpr_30_x) | |
| 221 | lwz 30,-8(11) | |
| 222 | _GLOBAL(_restgpr_31_x) | |
| 223 | _GLOBAL(_rest32gpr_31_x) | |
| 224 | lwz 0,4(11) | |
| 225 | lwz 31,-4(11) | |
| 226 | mtlr 0 | |
| 227 | mr 1,11 | |
| 228 | blr | |
| 229 | #endif |