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2005-03-28 Daniel Jacobowitz <dan@codesourcery.com> [BZ #783] * elf/tst-auditmod1.c: Add MIPS support. * sysdeps/generic/ldsodefs.h (La_mips_32_regs): New. (La_mips_32_retval): New. (La_mips_64_regs): New. (La_mips_64_retval): New. (struct audit_ifaces): Add MIPS entries. * sysdeps/mips/dl-machine.h: Check RESOLVE_MAP instead of RESOLVE. (elf_machine_runtime_link_map, ELF_DL_FRAME_SIZE, ELF_DL_SAVE_ARG_REGS, ELF_DL_RESTORE_ARG_REGS, ELF_MACHINE_RUNTIME_TRAMPOLINE): Move to dl-trampoline.c. (RTLD_START): Align the stack before calling _dl_init_internal. Use .ent for _dl_start_user. (ARCH_LA_PLTENTER, ARCH_LA_PLTEXIT): Define. (elf_machine_rel, elf_machine_rel_relative, elf_machine_lazy_rel) (elf_machine_runtime_setup): Use "auto inline". (elf_machine_rela, elf_machine_rela_relative): Provide empty versions. (elf_machine_got_rel): Likewise. Use RESOLVE_MAP. * sysdeps/mips/dl-trampoline.c: New file. * sysdeps/mips/bits/link.h: New file. * sysdeps/unix/sysv/linux/mips/mips32/sysdep.h (internal_syscall5): Use register operands instead of non-lvalue memory operands. (internal_syscall6): Likewise. (internal_syscall7): Likewise. 2005-03-28 Daniel Jacobowitz <dan@codesourcery.com> [BZ #783] * elf/tst-auditmod1.c: Add MIPS support. * sysdeps/generic/ldsodefs.h (La_mips_32_regs): New. (La_mips_32_retval): New. (La_mips_64_regs): New. (La_mips_64_retval): New. (struct audit_ifaces): Add MIPS entries. * sysdeps/mips/dl-machine.h: Check RESOLVE_MAP instead of RESOLVE. (elf_machine_runtime_link_map, ELF_DL_FRAME_SIZE, ELF_DL_SAVE_ARG_REGS, ELF_DL_RESTORE_ARG_REGS, ELF_MACHINE_RUNTIME_TRAMPOLINE): Move to dl-trampoline.c. (RTLD_START): Align the stack before calling _dl_init_internal. Use .ent for _dl_start_user. (ARCH_LA_PLTENTER, ARCH_LA_PLTEXIT): Define. (elf_machine_rel, elf_machine_rel_relative, elf_machine_lazy_rel) (elf_machine_runtime_setup): Use "auto inline". (elf_machine_rela, elf_machine_rela_relative): Provide empty versions. (elf_machine_got_rel): Likewise. Use RESOLVE_MAP. * sysdeps/mips/dl-trampoline.c: New file. * sysdeps/mips/bits/link.h: New file. * sysdeps/unix/sysv/linux/mips/mips32/sysdep.h (internal_syscall5): Use register operands instead of non-lvalue memory operands. (internal_syscall6): Likewise. (internal_syscall7): Likewise.
119 lines
3.4 KiB
C
119 lines
3.4 KiB
C
/* Copyright (C) 2005 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, write to the Free
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Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
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02111-1307 USA. */
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#ifndef _LINK_H
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# error "Never include <bits/link.h> directly; use <link.h> instead."
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#endif
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#include <sgidefs.h>
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#if _MIPS_SIM == _ABIO32
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/* Registers for entry into PLT on MIPS. */
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typedef struct La_mips_32_regs
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{
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uint32_t lr_reg[4]; /* $a0 through $a3 */
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double lr_fpreg[2]; /* $f12 and $f14 */
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uint32_t lr_ra;
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uint32_t lr_sp;
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} La_mips_32_regs;
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/* Return values for calls from PLT on MIPS. */
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typedef struct La_mips_32_retval
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{
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uint32_t lrv_v0;
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uint32_t lrv_v1;
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double lrv_f0;
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double lrv_f2;
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} La_mips_32_retval;
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#else
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typedef struct La_mips_64_regs
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{
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uint64_t lr_reg[8]; /* $a0 through $a7 */
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double lr_fpreg[8]; /* $f12 throgh $f19 */
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uint64_t lr_ra;
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uint64_t lr_sp;
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} La_mips_64_regs;
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/* Return values for calls from PLT on MIPS. */
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typedef struct La_mips_64_retval
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{
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uint64_t lrv_v0;
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uint64_t lrv_v1;
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double lrv_f0;
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double lrv_f2;
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} La_mips_64_retval;
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#endif
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__BEGIN_DECLS
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#if _MIPS_SIM == _ABIO32
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extern Elf32_Addr la_mips_o32_gnu_pltenter (Elf32_Sym *__sym, unsigned int __ndx,
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uintptr_t *__refcook,
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uintptr_t *__defcook,
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La_mips_32_regs *__regs,
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unsigned int *__flags,
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const char *__symname,
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long int *__framesizep);
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extern unsigned int la_mips_o32_gnu_pltexit (Elf32_Sym *__sym, unsigned int __ndx,
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uintptr_t *__refcook,
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uintptr_t *__defcook,
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const La_mips_32_regs *__inregs,
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La_mips_32_retval *__outregs,
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const char *symname);
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#elif _MIPS_SIM == _ABIN32
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extern Elf32_Addr la_mips_n32_gnu_pltenter (Elf32_Sym *__sym, unsigned int __ndx,
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uintptr_t *__refcook,
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uintptr_t *__defcook,
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La_mips_64_regs *__regs,
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unsigned int *__flags,
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const char *__symname,
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long int *__framesizep);
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extern unsigned int la_mips_n32_gnu_pltexit (Elf32_Sym *__sym, unsigned int __ndx,
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uintptr_t *__refcook,
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uintptr_t *__defcook,
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const La_mips_64_regs *__inregs,
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La_mips_64_retval *__outregs,
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const char *symname);
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#else
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extern Elf64_Addr la_mips_n64_gnu_pltenter (Elf64_Sym *__sym, unsigned int __ndx,
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uintptr_t *__refcook,
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uintptr_t *__defcook,
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La_mips_64_regs *__regs,
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unsigned int *__flags,
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const char *__symname,
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long int *__framesizep);
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extern unsigned int la_mips_n64_gnu_pltexit (Elf64_Sym *__sym, unsigned int __ndx,
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uintptr_t *__refcook,
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uintptr_t *__defcook,
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const La_mips_64_regs *__inregs,
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La_mips_64_retval *__outregs,
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const char *symname);
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#endif
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__END_DECLS
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