projects / thirdparty / glibc.git / blame
| Commit | Line | Data |
|---|---|---|
| 1d3be038 | 1 | /* Machine-specific declarations for dynamic linker interface. PowerPC version |
| 2b778ceb | 2 | Copyright (C) 2004-2021 Free Software Foundation, Inc. |
| 82221992 UD |
3 | This file is part of the GNU C Library. |
| 4 | ||
| 5 | The GNU C Library is free software; you can redistribute it and/or | |
| 6 | modify it under the terms of the GNU Lesser General Public | |
| 7 | License as published by the Free Software Foundation; either | |
| 8 | version 2.1 of the License, or (at your option) any later version. | |
| 9 | ||
| 10 | The GNU C Library is distributed in the hope that it will be useful, | |
| 11 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 13 | Lesser General Public License for more details. | |
| 14 | ||
| 15 | You should have received a copy of the GNU Lesser General Public | |
| 59ba27a6 | 16 | License along with the GNU C Library; if not, see |
| 5a82c748 | 17 | <https://www.gnu.org/licenses/>. */ |
| 82221992 UD |
18 | |
| 19 | #ifndef _LINK_H | |
| 20 | # error "Never include <bits/link.h> directly; use <link.h> instead." | |
| 21 | #endif | |
| 22 | ||
| 23 | ||
| 24 | #if __ELF_NATIVE_CLASS == 32 | |
| 25 | ||
| 2413fdba UD |
26 | /* Registers for entry into PLT on PPC32. */ |
| 27 | typedef struct La_ppc32_regs | |
| 28 | { | |
| 70cd1f97 | 29 | uint32_t lr_reg[8]; |
| 2413fdba UD |
30 | double lr_fp[8]; |
| 31 | uint32_t lr_vreg[12][4]; | |
| 70cd1f97 UD |
32 | uint32_t lr_r1; |
| 33 | uint32_t lr_lr; | |
| 2413fdba UD |
34 | } La_ppc32_regs; |
| 35 | ||
| 36 | /* Return values for calls from PLT on PPC32. */ | |
| 37 | typedef struct La_ppc32_retval | |
| 38 | { | |
| 70cd1f97 UD |
39 | uint32_t lrv_r3; |
| 40 | uint32_t lrv_r4; | |
| 2413fdba UD |
41 | double lrv_fp[8]; |
| 42 | uint32_t lrv_v2[4]; | |
| 43 | } La_ppc32_retval; | |
| 44 | ||
| 45 | ||
| 46 | __BEGIN_DECLS | |
| 47 | ||
| 48 | extern Elf32_Addr la_ppc32_gnu_pltenter (Elf32_Sym *__sym, | |
| 49 | unsigned int __ndx, | |
| 50 | uintptr_t *__refcook, | |
| 51 | uintptr_t *__defcook, | |
| 52 | La_ppc32_regs *__regs, | |
| 53 | unsigned int *__flags, | |
| 54 | const char *__symname, | |
| 55 | long int *__framesizep); | |
| 56 | extern unsigned int la_ppc32_gnu_pltexit (Elf32_Sym *__sym, | |
| 57 | unsigned int __ndx, | |
| 58 | uintptr_t *__refcook, | |
| 59 | uintptr_t *__defcook, | |
| 60 | const La_ppc32_regs *__inregs, | |
| 61 | La_ppc32_retval *__outregs, | |
| d82a27f8 | 62 | const char *__symname); |
| 2413fdba UD |
63 | |
| 64 | __END_DECLS | |
| 82221992 | 65 | |
| 3f17b03b AZ |
66 | #elif __ELF_NATIVE_CLASS == 64 |
| 67 | # if _CALL_ELF != 2 | |
| 82221992 | 68 | |
| 2413fdba | 69 | /* Registers for entry into PLT on PPC64. */ |
| 82221992 UD |
70 | typedef struct La_ppc64_regs |
| 71 | { | |
| 72 | uint64_t lr_reg[8]; | |
| 73 | double lr_fp[13]; | |
| bb4bb82b UD |
74 | uint32_t __padding; |
| 75 | uint32_t lr_vrsave; | |
| 82221992 UD |
76 | uint32_t lr_vreg[12][4]; |
| 77 | uint64_t lr_r1; | |
| 78 | uint64_t lr_lr; | |
| 79 | } La_ppc64_regs; | |
| 80 | ||
| 2413fdba | 81 | /* Return values for calls from PLT on PPC64. */ |
| 82221992 UD |
82 | typedef struct La_ppc64_retval |
| 83 | { | |
| 84 | uint64_t lrv_r3; | |
| 85 | uint64_t lrv_r4; | |
| bb4bb82b | 86 | double lrv_fp[4]; /* f1-f4, float - complex long double. */ |
| 9c84384c | 87 | uint32_t lrv_v2[4]; /* v2. */ |
| 82221992 UD |
88 | } La_ppc64_retval; |
| 89 | ||
| 90 | ||
| 91 | __BEGIN_DECLS | |
| 92 | ||
| 93 | extern Elf64_Addr la_ppc64_gnu_pltenter (Elf64_Sym *__sym, | |
| 94 | unsigned int __ndx, | |
| 95 | uintptr_t *__refcook, | |
| 96 | uintptr_t *__defcook, | |
| 97 | La_ppc64_regs *__regs, | |
| 98 | unsigned int *__flags, | |
| 99 | const char *__symname, | |
| 100 | long int *__framesizep); | |
| 101 | extern unsigned int la_ppc64_gnu_pltexit (Elf64_Sym *__sym, | |
| 102 | unsigned int __ndx, | |
| 103 | uintptr_t *__refcook, | |
| 104 | uintptr_t *__defcook, | |
| 105 | const La_ppc64_regs *__inregs, | |
| 106 | La_ppc64_retval *__outregs, | |
| d82a27f8 | 107 | const char *__symname); |
| 82221992 UD |
108 | |
| 109 | __END_DECLS | |
| 110 | ||
| 3f17b03b | 111 | # else |
| 61cd8fe4 UW |
112 | |
| 113 | /* Registers for entry into PLT on PPC64 in the ELFv2 ABI. */ | |
| 114 | typedef struct La_ppc64v2_regs | |
| 115 | { | |
| 116 | uint64_t lr_reg[8]; | |
| 117 | double lr_fp[13]; | |
| 118 | uint32_t __padding; | |
| 119 | uint32_t lr_vrsave; | |
| 120 | uint32_t lr_vreg[12][4] __attribute__ ((aligned (16))); | |
| 121 | uint64_t lr_r1; | |
| 122 | uint64_t lr_lr; | |
| 123 | } La_ppc64v2_regs; | |
| 124 | ||
| 125 | /* Return values for calls from PLT on PPC64 in the ELFv2 ABI. */ | |
| 126 | typedef struct La_ppc64v2_retval | |
| 127 | { | |
| 128 | uint64_t lrv_r3; | |
| 129 | uint64_t lrv_r4; | |
| 130 | double lrv_fp[10]; | |
| 131 | uint32_t lrv_vreg[8][4] __attribute__ ((aligned (16))); | |
| 132 | } La_ppc64v2_retval; | |
| 133 | ||
| 134 | ||
| 135 | __BEGIN_DECLS | |
| 136 | ||
| 137 | extern Elf64_Addr la_ppc64v2_gnu_pltenter (Elf64_Sym *__sym, | |
| 138 | unsigned int __ndx, | |
| 139 | uintptr_t *__refcook, | |
| 140 | uintptr_t *__defcook, | |
| 141 | La_ppc64v2_regs *__regs, | |
| 142 | unsigned int *__flags, | |
| 143 | const char *__symname, | |
| 144 | long int *__framesizep); | |
| 145 | extern unsigned int la_ppc64v2_gnu_pltexit (Elf64_Sym *__sym, | |
| 146 | unsigned int __ndx, | |
| 147 | uintptr_t *__refcook, | |
| 148 | uintptr_t *__defcook, | |
| 149 | const La_ppc64v2_regs *__inregs, | |
| 150 | La_ppc64v2_retval *__outregs, | |
| 151 | const char *__symname); | |
| 152 | ||
| 153 | __END_DECLS | |
| 154 | ||
| 3f17b03b | 155 | # endif |
| 82221992 | 156 | #endif |