From ef114eafbff80525d079d7d6fadd69a58eb8dcc3 Mon Sep 17 00:00:00 2001 From: David Holsgrove Date: Mon, 17 Feb 2014 11:08:21 +1000 Subject: [MicroBlaze]: Move MicroBlaze from ports to sysdeps. 2014-02-17 David Holsgrove * sysdeps/microblaze: Move directory from ports/sysdeps/microblaze. * sysdeps/unix/sysv/linux/microblaze: Move directory from ports/sysdeps/unix/sysv/linux/microblaze. * README: Add missing listing for microblaze*-*-linux-gnu. Signed-off-by: David Holsgrove --- sysdeps/microblaze/sotruss-lib.c | 52 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 52 insertions(+) create mode 100644 sysdeps/microblaze/sotruss-lib.c (limited to 'sysdeps/microblaze/sotruss-lib.c') diff --git a/sysdeps/microblaze/sotruss-lib.c b/sysdeps/microblaze/sotruss-lib.c new file mode 100644 index 0000000000..3d79077065 --- /dev/null +++ b/sysdeps/microblaze/sotruss-lib.c @@ -0,0 +1,52 @@ +/* Override generic sotruss-lib.c to define actual functions for MicroBlaze. + Copyright (C) 2012-2014 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_microblaze_gnu_pltenter (ElfW(Sym) *sym __attribute__ ((unused)), + unsigned int ndx __attribute__ ((unused)), + uintptr_t *refcook, uintptr_t *defcook, + La_microblaze_regs *regs, unsigned int *flags, + const char *symname, long int *framesizep) +{ + print_enter (refcook, defcook, symname, + regs->lr_r0, regs->lr_r1, regs->lr_sp, + *flags); + + /* No need to copy anything, we will not need the parameters in any case. */ + *framesizep = 0; + + return sym->st_value; +} + +unsigned int +la_microblaze_gnu_pltexit (ElfW(Sym) *sym, unsigned int ndx, + uintptr_t *refcook, + uintptr_t *defcook, + const struct La_microblaze_regs *inregs, + struct La_microblaze_retval *outregs, + const char *symname) +{ + print_exit (refcook, defcook, symname, outregs->lrv_r3); + + return 0; +} -- cgit v1.2.3-70-g09d2