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Diffstat (limited to 'sysdeps/powerpc/bits/link.h')
-rw-r--r-- | sysdeps/powerpc/bits/link.h | 110 |
1 files changed, 110 insertions, 0 deletions
diff --git a/sysdeps/powerpc/bits/link.h b/sysdeps/powerpc/bits/link.h new file mode 100644 index 0000000000..f8e6734fe0 --- /dev/null +++ b/sysdeps/powerpc/bits/link.h @@ -0,0 +1,110 @@ +/* Machine-specific declarations for dynamic linker interface. PowerPC version + Copyright (C) 2004, 2005 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +#ifndef _LINK_H +# error "Never include <bits/link.h> directly; use <link.h> instead." +#endif + + +#if __ELF_NATIVE_CLASS == 32 + +/* Registers for entry into PLT on PPC32. */ +typedef struct La_ppc32_regs +{ + uint32_t lr_reg[8]; + double lr_fp[8]; + uint32_t lr_vreg[12][4]; + uint32_t lr_r1; + uint32_t lr_lr; +} La_ppc32_regs; + +/* Return values for calls from PLT on PPC32. */ +typedef struct La_ppc32_retval +{ + uint32_t lrv_r3; + uint32_t lrv_r4; + double lrv_fp[8]; + uint32_t lrv_v2[4]; +} La_ppc32_retval; + + +__BEGIN_DECLS + +extern Elf32_Addr la_ppc32_gnu_pltenter (Elf32_Sym *__sym, + unsigned int __ndx, + uintptr_t *__refcook, + uintptr_t *__defcook, + La_ppc32_regs *__regs, + unsigned int *__flags, + const char *__symname, + long int *__framesizep); +extern unsigned int la_ppc32_gnu_pltexit (Elf32_Sym *__sym, + unsigned int __ndx, + uintptr_t *__refcook, + uintptr_t *__defcook, + const La_ppc32_regs *__inregs, + La_ppc32_retval *__outregs, + const char *symname); + +__END_DECLS + +#else + +/* Registers for entry into PLT on PPC64. */ +typedef struct La_ppc64_regs +{ + uint64_t lr_reg[8]; + double lr_fp[13]; + uint64_t __padding; + uint32_t lr_vreg[12][4]; + uint64_t lr_r1; + uint64_t lr_lr; +} La_ppc64_regs; + +/* Return values for calls from PLT on PPC64. */ +typedef struct La_ppc64_retval +{ + uint64_t lrv_r3; + uint64_t lrv_r4; + double lrv_fp[8]; + uint32_t lrv_v2[4]; +} La_ppc64_retval; + + +__BEGIN_DECLS + +extern Elf64_Addr la_ppc64_gnu_pltenter (Elf64_Sym *__sym, + unsigned int __ndx, + uintptr_t *__refcook, + uintptr_t *__defcook, + La_ppc64_regs *__regs, + unsigned int *__flags, + const char *__symname, + long int *__framesizep); +extern unsigned int la_ppc64_gnu_pltexit (Elf64_Sym *__sym, + unsigned int __ndx, + uintptr_t *__refcook, + uintptr_t *__defcook, + const La_ppc64_regs *__inregs, + La_ppc64_retval *__outregs, + const char *symname); + +__END_DECLS + +#endif |