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authorMike Frysinger <vapier@gentoo.org>2005-07-07 00:14:11 +0000
committerMike Frysinger <vapier@gentoo.org>2005-07-07 00:14:11 +0000
commitce9f1cf9c26bbc4e0cf23c14d8058e1847b1dd8a (patch)
tree7b250ef0c3be4c7d926eaffdd9bbf00d18bf5695 /ldso/ldso/mips
parentf7eee81da43d9e40395d6e3a21883bd64b3f63ce (diff)
rip out all the duplicated debug code and move into a shared file
Diffstat (limited to 'ldso/ldso/mips')
-rw-r--r--ldso/ldso/mips/dl-debug.h45
-rw-r--r--ldso/ldso/mips/elfinterp.c78
2 files changed, 46 insertions, 77 deletions
diff --git a/ldso/ldso/mips/dl-debug.h b/ldso/ldso/mips/dl-debug.h
new file mode 100644
index 000000000..f2a3865e3
--- /dev/null
+++ b/ldso/ldso/mips/dl-debug.h
@@ -0,0 +1,45 @@
+/* vi: set sw=4 ts=4: */
+/* mips/mipsel ELF shared library loader suppport
+ *
+ Copyright (C) 2002, Steven J. Hill (sjhill@realitydiluted.com)
+ *
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. The name of the above contributors may not be
+ * used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+static const char *_dl_reltypes_tab[] =
+{
+ [0] "R_MIPS_NONE", "R_MIPS_16", "R_MIPS_32",
+ [3] "R_MIPS_REL32", "R_MIPS_26", "R_MIPS_HI16",
+ [6] "R_MIPS_LO16", "R_MIPS_GPREL16", "R_MIPS_LITERAL",
+ [9] "R_MIPS_GOT16", "R_MIPS_PC16", "R_MIPS_CALL16",
+ [12] "R_MIPS_GPREL32",
+ [16] "R_MIPS_SHIFT5", "R_MIPS_SHIFT6", "R_MIPS_64",
+ [19] "R_MIPS_GOT_DISP", "R_MIPS_GOT_PAGE", "R_MIPS_GOT_OFST",
+ [22] "R_MIPS_GOT_HI16", "R_MIPS_GOT_LO16", "R_MIPS_SUB",
+ [25] "R_MIPS_INSERT_A", "R_MIPS_INSERT_B", "R_MIPS_DELETE",
+ [28] "R_MIPS_HIGHER", "R_MIPS_HIGHEST", "R_MIPS_CALL_HI16",
+ [31] "R_MIPS_CALL_LO16", "R_MIPS_SCN_DISP", "R_MIPS_REL16",
+ [34] "R_MIPS_ADD_IMMEDIATE", "R_MIPS_PJUMP", "R_MIPS_RELGOT",
+ [37] "R_MIPS_JALR",
+};
diff --git a/ldso/ldso/mips/elfinterp.c b/ldso/ldso/mips/elfinterp.c
index 595653000..18b5799d9 100644
--- a/ldso/ldso/mips/elfinterp.c
+++ b/ldso/ldso/mips/elfinterp.c
@@ -27,82 +27,6 @@
* SUCH DAMAGE.
*/
-#if defined (__SUPPORT_LD_DEBUG__)
-static const char *_dl_reltypes_tab[] =
-{
- [0] "R_MIPS_NONE", "R_MIPS_16", "R_MIPS_32",
- [3] "R_MIPS_REL32", "R_MIPS_26", "R_MIPS_HI16",
- [6] "R_MIPS_LO16", "R_MIPS_GPREL16", "R_MIPS_LITERAL",
- [9] "R_MIPS_GOT16", "R_MIPS_PC16", "R_MIPS_CALL16",
- [12] "R_MIPS_GPREL32",
- [16] "R_MIPS_SHIFT5", "R_MIPS_SHIFT6", "R_MIPS_64",
- [19] "R_MIPS_GOT_DISP", "R_MIPS_GOT_PAGE", "R_MIPS_GOT_OFST",
- [22] "R_MIPS_GOT_HI16", "R_MIPS_GOT_LO16", "R_MIPS_SUB",
- [25] "R_MIPS_INSERT_A", "R_MIPS_INSERT_B", "R_MIPS_DELETE",
- [28] "R_MIPS_HIGHER", "R_MIPS_HIGHEST", "R_MIPS_CALL_HI16",
- [31] "R_MIPS_CALL_LO16", "R_MIPS_SCN_DISP", "R_MIPS_REL16",
- [34] "R_MIPS_ADD_IMMEDIATE", "R_MIPS_PJUMP", "R_MIPS_RELGOT",
- [37] "R_MIPS_JALR",
-};
-
-static const char *
-_dl_reltypes(int type)
-{
- static char buf[22];
- const char *str;
-
- if (type >= (int)(sizeof (_dl_reltypes_tab)/sizeof(_dl_reltypes_tab[0])) ||
- NULL == (str = _dl_reltypes_tab[type]))
- {
- str =_dl_simple_ltoa( buf, (unsigned long)(type));
- }
- return str;
-}
-
-static
-void debug_sym(Elf32_Sym *symtab,char *strtab,int symtab_index)
-{
- if(_dl_debug_symbols)
- {
- if(symtab_index){
- _dl_dprintf(_dl_debug_file, "\n%s\n\tvalue=%x\tsize=%x\tinfo=%x\tother=%x\tshndx=%x",
- strtab + symtab[symtab_index].st_name,
- symtab[symtab_index].st_value,
- symtab[symtab_index].st_size,
- symtab[symtab_index].st_info,
- symtab[symtab_index].st_other,
- symtab[symtab_index].st_shndx);
- }
- }
-}
-
-static void debug_reloc(Elf32_Sym *symtab,char *strtab, ELF_RELOC *rpnt)
-{
- if(_dl_debug_reloc)
- {
- int symtab_index;
- const char *sym;
- symtab_index = ELF32_R_SYM(rpnt->r_info);
- sym = symtab_index ? strtab + symtab[symtab_index].st_name : "sym=0x0";
-
- if(_dl_debug_symbols)
- _dl_dprintf(_dl_debug_file, "\n\t");
- else
- _dl_dprintf(_dl_debug_file, "\n%s\n\t", sym);
-#ifdef ELF_USES_RELOCA
- _dl_dprintf(_dl_debug_file, "%s\toffset=%x\taddend=%x",
- _dl_reltypes(ELF32_R_TYPE(rpnt->r_info)),
- rpnt->r_offset,
- rpnt->r_addend);
-#else
- _dl_dprintf(_dl_debug_file, "%s\toffset=%x\n",
- _dl_reltypes(ELF32_R_TYPE(rpnt->r_info)),
- rpnt->r_offset);
-#endif
- }
-}
-#endif
-
extern int _dl_runtime_resolve(void);
#define OFFSET_GP_GOT 0x7ff0
@@ -195,9 +119,9 @@ int _dl_parse_relocation_information(struct dyn_elf *xpnt,
symtab_index = ELF32_R_SYM(rpnt->r_info);
symbol_addr = 0;
-#if defined (__SUPPORT_LD_DEBUG__)
debug_sym(symtab,strtab,symtab_index);
debug_reloc(symtab,strtab,rpnt);
+#if defined (__SUPPORT_LD_DEBUG__)
if (reloc_addr)
old_val = *reloc_addr;
#endif