Commit: ad7b71d775d5cf07a4c58363c8a97e1aad4dc26f - binutils_os216 (git)

GNU Binutils with patches for OS216

Commit MetaInfo

• Revisão: ad7b71d775d5cf07a4c58363c8a97e1aad4dc26f (tree)
• Hora: 2003-06-14 08:03:59
• Autor: Jim Blandy <jimb@code...>
• Commiter: Jim Blandy

Mensagem de Log

* ppc-linux-tdep.c (ppc64_desc_entry_point): New function.
(ppc64_standard_linkage_target): Use it.

Mudança Sumário

• modified: gdb/ChangeLog
• modified: gdb/ppc-linux-tdep.c

Diff

--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,5 +1,8 @@
 2003-06-13  Jim Blandy  <[e-mail]>
 
+	* ppc-linux-tdep.c (ppc64_desc_entry_point): New function.
+	(ppc64_standard_linkage_target): Use it.
+
 	* solib-svr4.c (solib_break_names): Recognize the 64-bit PowerPC
 	Linux entry point symbols for _dl_debug_state, too.
 

--- a/gdb/ppc-linux-tdep.c
+++ b/gdb/ppc-linux-tdep.c
@@ -731,6 +731,16 @@ insn_ds_field (unsigned int insn)
 }
 
 
+/* If DESC is the address of a 64-bit PowerPC Linux function
+   descriptor, return the descriptor's entry point.  */
+static CORE_ADDR
+ppc64_desc_entry_point (CORE_ADDR desc)
+{
+  /* The first word of the descriptor is the entry point.  */
+  return (CORE_ADDR) read_memory_unsigned_integer (desc, 8);
+}
+
+
 /* Pattern for the standard linkage function.  These are built by
    build_plt_stub in elf64-ppc.c, whose GLINK argument is always
    zero.  */
@@ -865,7 +875,7 @@ ppc64_standard_linkage_target (CORE_ADDR pc, unsigned int *insn)
        + insn_ds_field (insn[2]));
 
   /* The first word of the descriptor is the entry point.  Return that.  */
-  return (CORE_ADDR) read_memory_unsigned_integer (desc, 8);
+  return ppc64_desc_entry_point (desc);
 }