summaryrefslogtreecommitdiff
path: root/ldso
diff options
context:
space:
mode:
Diffstat (limited to 'ldso')
-rw-r--r--ldso/ldso/arc/dl-startup.h7
-rw-r--r--ldso/ldso/arc/dl-sysdep.h10
2 files changed, 17 insertions, 0 deletions
diff --git a/ldso/ldso/arc/dl-startup.h b/ldso/ldso/arc/dl-startup.h
index 8e26ae8d9..ef89b5317 100644
--- a/ldso/ldso/arc/dl-startup.h
+++ b/ldso/ldso/arc/dl-startup.h
@@ -33,9 +33,16 @@ __asm__(
" ; If ldso ran as cmd with executable file nm as arg \n"
" ; skip the extra args calc by dl_start() \n"
" ld_s r1, [sp] ; orig argc from aux-vec Tbl \n"
+
+#ifdef __UCLIBC_HAS_THREADS_NATIVE__
" ld r12, [pcl, _dl_skip_args@pcl] \n"
" add r2, pcl, _dl_fini@pcl ; finalizer \n"
+#else
+ " add r12, pcl, _dl_skip_args-.+(.&2) \n"
+ " ld r12, [r12] \n"
+ " add r2, pcl, _dl_fini-.+(.&2) ; finalizer \n"
+#endif
" add2 sp, sp, r12 ; discard argv entries from stack\n"
" sub_s r1, r1, r12 ; adjusted argc, on stack \n"
diff --git a/ldso/ldso/arc/dl-sysdep.h b/ldso/ldso/arc/dl-sysdep.h
index d71e16b32..08b3bade8 100644
--- a/ldso/ldso/arc/dl-sysdep.h
+++ b/ldso/ldso/arc/dl-sysdep.h
@@ -127,6 +127,7 @@ static __always_inline Elf32_Addr elf_machine_dynamic(void)
/* Return the run-time load address of the shared object. */
static __always_inline Elf32_Addr elf_machine_load_address(void)
{
+#ifdef __UCLIBC_HAS_THREADS_NATIVE__
/* To find the loadaddr we subtract the runtime addr of a non-local symbol
* say _DYNAMIC from it's build-time addr.
* N.B., gotpc loads get optimized by the linker if it finds the symbol
@@ -144,6 +145,15 @@ static __always_inline Elf32_Addr elf_machine_load_address(void)
"sub %0, %0, %1 ;delta" "\n"
: "=&r" (addr), "=r"(tmp)
);
+#else
+ Elf32_Addr addr, tmp;
+ __asm__ (
+ "ld %1, [pcl, _dl_start@gotpc] ;build addr of _dl_start \n"
+ "add %0, pcl, _dl_start-.+(.&2) ;runtime addr of _dl_start \n"
+ "sub %0, %0, %1 ;delta \n"
+ : "=&r" (addr), "=r"(tmp)
+ );
+#endif
return addr;
}