From 76de109437e31b7b06113781464e99155d6f658d Mon Sep 17 00:00:00 2001 From: Roland McGrath Date: Wed, 8 Aug 2012 15:04:09 -0700 Subject: [PATCH] Add sotruss-lib support for ARM. --- ports/ChangeLog.arm | 2 ++ ports/sysdeps/arm/sotruss-lib.c | 49 +++++++++++++++++++++++++++++++++++++++++ 2 files changed, 51 insertions(+) create mode 100644 ports/sysdeps/arm/sotruss-lib.c diff --git a/ports/ChangeLog.arm b/ports/ChangeLog.arm index 9ad5419..2c5bb04 100644 --- a/ports/ChangeLog.arm +++ b/ports/ChangeLog.arm @@ -1,5 +1,7 @@ 2012-08-08 Roland McGrath + * sysdeps/arm/sotruss-lib.c: New file. + * sysdeps/arm/ldsodefs.h (ARCH_PLTEXIT_MEMBERS): Use const on `struct La_arm_regs *' parameter. diff --git a/ports/sysdeps/arm/sotruss-lib.c b/ports/sysdeps/arm/sotruss-lib.c new file mode 100644 index 0000000..c665a40 --- /dev/null +++ b/ports/sysdeps/arm/sotruss-lib.c @@ -0,0 +1,49 @@ +/* Override generic sotruss-lib.c to define actual functions for ARM. + Copyright (C) 2012 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, see + . */ + +#define HAVE_ARCH_PLTENTER +#define HAVE_ARCH_PLTEXIT + +#include + +ElfW(Addr) +la_arm_gnu_pltenter (ElfW(Sym) *sym __attribute__ ((unused)), + unsigned int ndx __attribute__ ((unused)), + uintptr_t *refcook, uintptr_t *defcook, + La_arm_regs *regs, unsigned int *flags, + const char *symname, long int *framesizep) +{ + print_enter (refcook, defcook, symname, + regs->lr_reg[0], regs->lr_reg[1], regs->lr_reg[2], + *flags); + + /* No need to copy anything, we will not need the parameters in any case. */ + *framesizep = 0; + + return sym->st_value; +} + +unsigned int +la_arm_gnu_pltexit (ElfW(Sym) *sym, unsigned int ndx, uintptr_t *refcook, + uintptr_t *defcook, const struct La_arm_regs *inregs, + struct La_arm_retval *outregs, const char *symname) +{ + print_exit (refcook, defcook, symname, outregs->lrv_reg[0]); + + return 0; +} -- 2.7.4