Mercurial > hg > CbC > CbC_gcc

annotate gcc/config/rs6000/crtresxgpr.asm @ 67:f6334be47118

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update gcc from gcc-4.6-20100522 to gcc-4.6-20110318
author nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
date Tue, 22 Mar 2011 17:18:12 +0900
parents 77e2b8dfacca
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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kent <kent@cr.ie.u-ryukyu.ac.jp>
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1 /*
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2 * Special support for eabi and SVR4
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3 *
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4 * Copyright (C) 1995, 1996, 1998, 2000, 2001, 2008, 2009
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5 * Free Software Foundation, Inc.
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6 * Written By Michael Meissner
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7 * 64-bit support written by David Edelsohn
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8 *
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9 * This file is free software; you can redistribute it and/or modify it
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10 * under the terms of the GNU General Public License as published by the
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11 * Free Software Foundation; either version 3, or (at your option) any
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12 * later version.
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13 *
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14 * This file is distributed in the hope that it will be useful, but
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15 * WITHOUT ANY WARRANTY; without even the implied warranty of
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16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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17 * General Public License for more details.
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18 *
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19 * Under Section 7 of GPL version 3, you are granted additional
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20 * permissions described in the GCC Runtime Library Exception, version
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21 * 3.1, as published by the Free Software Foundation.
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22 *
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23 * You should have received a copy of the GNU General Public License and
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24 * a copy of the GCC Runtime Library Exception along with this program;
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25 * see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
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26 * <http://www.gnu.org/licenses/>.
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27 */
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28
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29 /* Do any initializations needed for the eabi environment */
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30
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31 .section ".text"
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32 #include "ppc-asm.h"
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33
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34 /* On PowerPC64 Linux, these functions are provided by the linker. */
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35 #ifndef __powerpc64__
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36
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37 /* Routines for restoring integer registers, called by the compiler. */
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38 /* Called with r11 pointing to the stack header word of the caller of the */
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39 /* function, just beyond the end of the integer restore area. */
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40
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41 CFI_STARTPROC
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42 CFI_DEF_CFA_REGISTER (11)
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43 CFI_OFFSET (65, 4)
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44 CFI_OFFSET (14, -72)
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45 CFI_OFFSET (15, -68)
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46 CFI_OFFSET (16, -64)
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47 CFI_OFFSET (17, -60)
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48 CFI_OFFSET (18, -56)
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49 CFI_OFFSET (19, -52)
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50 CFI_OFFSET (20, -48)
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51 CFI_OFFSET (21, -44)
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52 CFI_OFFSET (22, -40)
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53 CFI_OFFSET (23, -36)
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54 CFI_OFFSET (24, -32)
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55 CFI_OFFSET (25, -28)
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56 CFI_OFFSET (26, -24)
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57 CFI_OFFSET (27, -20)
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58 CFI_OFFSET (28, -16)
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59 CFI_OFFSET (29, -12)
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60 CFI_OFFSET (30, -8)
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61 CFI_OFFSET (31, -4)
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62 HIDDEN_FUNC(_restgpr_14_x) lwz 14,-72(11) /* restore gp registers */
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63 CFI_RESTORE (14)
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64 HIDDEN_FUNC(_restgpr_15_x) lwz 15,-68(11)
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65 CFI_RESTORE (15)
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66 HIDDEN_FUNC(_restgpr_16_x) lwz 16,-64(11)
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67 CFI_RESTORE (16)
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68 HIDDEN_FUNC(_restgpr_17_x) lwz 17,-60(11)
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69 CFI_RESTORE (17)
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70 HIDDEN_FUNC(_restgpr_18_x) lwz 18,-56(11)
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71 CFI_RESTORE (18)
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72 HIDDEN_FUNC(_restgpr_19_x) lwz 19,-52(11)
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73 CFI_RESTORE (19)
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74 HIDDEN_FUNC(_restgpr_20_x) lwz 20,-48(11)
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75 CFI_RESTORE (20)
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76 HIDDEN_FUNC(_restgpr_21_x) lwz 21,-44(11)
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77 CFI_RESTORE (21)
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78 HIDDEN_FUNC(_restgpr_22_x) lwz 22,-40(11)
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79 CFI_RESTORE (22)
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80 HIDDEN_FUNC(_restgpr_23_x) lwz 23,-36(11)
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81 CFI_RESTORE (23)
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82 HIDDEN_FUNC(_restgpr_24_x) lwz 24,-32(11)
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83 CFI_RESTORE (24)
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84 HIDDEN_FUNC(_restgpr_25_x) lwz 25,-28(11)
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85 CFI_RESTORE (25)
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86 HIDDEN_FUNC(_restgpr_26_x) lwz 26,-24(11)
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87 CFI_RESTORE (26)
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88 HIDDEN_FUNC(_restgpr_27_x) lwz 27,-20(11)
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89 CFI_RESTORE (27)
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90 HIDDEN_FUNC(_restgpr_28_x) lwz 28,-16(11)
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91 CFI_RESTORE (28)
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92 HIDDEN_FUNC(_restgpr_29_x) lwz 29,-12(11)
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93 CFI_RESTORE (29)
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94 HIDDEN_FUNC(_restgpr_30_x) lwz 30,-8(11)
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95 CFI_RESTORE (30)
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96 HIDDEN_FUNC(_restgpr_31_x) lwz 0,4(11)
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97 lwz 31,-4(11)
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98 CFI_RESTORE (31)
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99 mtlr 0
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100 CFI_RESTORE (65)
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101 mr 1,11
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102 CFI_DEF_CFA_REGISTER (1)
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103 blr
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104 FUNC_END(_restgpr_31_x)
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105 FUNC_END(_restgpr_30_x)
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106 FUNC_END(_restgpr_29_x)
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107 FUNC_END(_restgpr_28_x)
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108 FUNC_END(_restgpr_27_x)
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109 FUNC_END(_restgpr_26_x)
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110 FUNC_END(_restgpr_25_x)
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111 FUNC_END(_restgpr_24_x)
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112 FUNC_END(_restgpr_23_x)
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113 FUNC_END(_restgpr_22_x)
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114 FUNC_END(_restgpr_21_x)
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115 FUNC_END(_restgpr_20_x)
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116 FUNC_END(_restgpr_19_x)
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117 FUNC_END(_restgpr_18_x)
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118 FUNC_END(_restgpr_17_x)
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119 FUNC_END(_restgpr_16_x)
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120 FUNC_END(_restgpr_15_x)
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121 FUNC_END(_restgpr_14_x)
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122 CFI_ENDPROC
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123
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124 #endif