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-rw-r--r--ChangeLog5
-rw-r--r--sysdeps/powerpc/sotruss-lib.c69
2 files changed, 74 insertions, 0 deletions
diff --git a/ChangeLog b/ChangeLog
index e7438dabe9..703b0ee00f 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2014-01-15 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
+
+ * sysdeps/powerpc/sotruss-lib.c: New file: sotruss-lib.so
+ implementation for powerpc.
+
2014-01-15 Ondřej Bílka <neleai@seznam.cz>
[BZ #14782]
diff --git a/sysdeps/powerpc/sotruss-lib.c b/sysdeps/powerpc/sotruss-lib.c
new file mode 100644
index 0000000000..2e52053ed1
--- /dev/null
+++ b/sysdeps/powerpc/sotruss-lib.c
@@ -0,0 +1,69 @@
+/* PowerPC specific sotruss-lib functions.
+ Copyright (C) 2013 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
+ <http://www.gnu.org/licenses/>. */
+
+#define HAVE_ARCH_PLTENTER
+#define HAVE_ARCH_PLTEXIT
+
+#include <elf/sotruss-lib.c>
+
+#ifdef __powerpc64__
+# if _CALL_ELF != 2
+# define LA_PPC_REGS La_ppc64_regs
+# define LA_PPC_RETVAL La_ppc64_retval
+# define LA_PPC_GNU_PLTENTER la_ppc64_gnu_pltenter
+# define LA_PPC_GNU_PLTEXIT la_ppc64_gnu_pltexit
+# else
+# define LA_PPC_REGS La_ppc64v2_regs
+# define LA_PPC_RETVAL La_ppc64v2_retval
+# define LA_PPC_GNU_PLTENTER la_ppc64v2_gnu_pltenter
+# define LA_PPC_GNU_PLTEXIT la_ppc64v2_gnu_pltexit
+# endif
+# else
+# define LA_PPC_REGS La_ppc32_regs
+# define LA_PPC_RETVAL La_ppc32_retval
+# define LA_PPC_GNU_PLTENTER la_ppc32_gnu_pltenter
+# define LA_PPC_GNU_PLTEXIT la_ppc32_gnu_pltexit
+#endif
+
+ElfW(Addr)
+LA_PPC_GNU_PLTENTER (ElfW(Sym) *sym __attribute__ ((unused)),
+ unsigned int ndx __attribute__ ((unused)),
+ uintptr_t *refcook, uintptr_t *defcook,
+ LA_PPC_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_PPC_GNU_PLTEXIT (ElfW(Sym) *sym, unsigned int ndx, uintptr_t *refcook,
+ uintptr_t *defcook,
+ const struct LA_PPC_REGS *inregs,
+ struct LA_PPC_RETVAL *outregs, const char *symname)
+{
+ print_exit (refcook, defcook, symname, outregs->lrv_r3);
+
+ return 0;
+}