aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--sysdeps/sparc/sparc32/dl-machine.h43
-rw-r--r--sysdeps/sparc/sparc64/dl-machine.h40
2 files changed, 4 insertions, 79 deletions
diff --git a/sysdeps/sparc/sparc32/dl-machine.h b/sysdeps/sparc/sparc32/dl-machine.h
index 8c2408b..8baf45b 100644
--- a/sysdeps/sparc/sparc32/dl-machine.h
+++ b/sysdeps/sparc/sparc32/dl-machine.h
@@ -196,48 +196,9 @@ _dl_start_user:\n\
add %l7, %o7, %l7\n\
/* Save the user entry point address in %l0 */\n\
mov %o0, %l0\n\
- /* See if we were run as a command with the executable file name as an\n\
- extra leading argument. If so, adjust the contents of the stack. */\n\
- " RTLD_GOT_ADDRESS(%l7, %g2, _dl_skip_args) "\n\
- ld [%g2], %i0\n\
- tst %i0\n\
- beq 3f\n\
- ld [%sp+22*4], %i5 /* load argc */\n\
- /* Find out how far to shift. */\n\
- " RTLD_GOT_ADDRESS(%l7, %l3, _dl_argv) "\n\
- sub %i5, %i0, %i5\n\
- ld [%l3], %l4\n\
- sll %i0, 2, %i2\n\
- st %i5, [%sp+22*4]\n\
- sub %l4, %i2, %l4\n\
- add %sp, 23*4, %i1\n\
- add %i1, %i2, %i2\n\
- st %l4, [%l3]\n\
- /* Copy down argv */\n\
-21: ld [%i2], %i3\n\
- add %i2, 4, %i2\n\
- tst %i3\n\
- st %i3, [%i1]\n\
- bne 21b\n\
- add %i1, 4, %i1\n\
- /* Copy down env */\n\
-22: ld [%i2], %i3\n\
- add %i2, 4, %i2\n\
- tst %i3\n\
- st %i3, [%i1]\n\
- bne 22b\n\
- add %i1, 4, %i1\n\
- /* Copy down auxiliary table. */\n\
-23: ld [%i2], %i3\n\
- ld [%i2+4], %i4\n\
- add %i2, 8, %i2\n\
- tst %i3\n\
- st %i3, [%i1]\n\
- st %i4, [%i1+4]\n\
- bne 23b\n\
- add %i1, 8, %i1\n\
+ ld [%sp+22*4], %i5 /* load argc */\n\
/* %o0 = _dl_loaded, %o1 = argc, %o2 = argv, %o3 = envp. */\n\
-3: " RTLD_GOT_ADDRESS(%l7, %o0, _rtld_local) "\n\
+ " RTLD_GOT_ADDRESS(%l7, %o0, _rtld_local) "\n\
add %sp, 23*4, %o2\n\
sll %i5, 2, %o3\n\
add %o3, 4, %o3\n\
diff --git a/sysdeps/sparc/sparc64/dl-machine.h b/sysdeps/sparc/sparc64/dl-machine.h
index 8c4bab1..d34d9aa 100644
--- a/sysdeps/sparc/sparc64/dl-machine.h
+++ b/sysdeps/sparc/sparc64/dl-machine.h
@@ -245,45 +245,9 @@ elf_machine_runtime_setup (struct link_map *l, struct r_scope_elem *scope[],
" add %l7, %o7, %l7\n" \
" /* Save the user entry point address in %l0. */\n" \
" mov %o0, %l0\n" \
-" /* See if we were run as a command with the executable file name as an\n" \
-" extra leading argument. If so, we must shift things around since we\n" \
-" must keep the stack doubleword aligned. */\n" \
- RTLD_GOT_ADDRESS(%l7, %g5, _dl_skip_args) \
-" ld [%g5], %i0\n" \
-" brz,pt %i0, 2f\n" \
-" ldx [%sp + " __S(STACK_BIAS) " + 22*8], %i5\n" \
-" /* Find out how far to shift. */\n" \
-" sub %i5, %i0, %i5\n" \
-" sllx %i0, 3, %l6\n" \
- RTLD_GOT_ADDRESS(%l7, %l4, _dl_argv) \
-" stx %i5, [%sp + " __S(STACK_BIAS) " + 22*8]\n" \
-" add %sp, " __S(STACK_BIAS) " + 23*8, %i1\n" \
-" add %i1, %l6, %i2\n" \
-" ldx [%l4], %l5\n" \
-" /* Copy down argv. */\n" \
-"12: ldx [%i2], %i3\n" \
-" add %i2, 8, %i2\n" \
-" stx %i3, [%i1]\n" \
-" brnz,pt %i3, 12b\n" \
-" add %i1, 8, %i1\n" \
-" sub %l5, %l6, %l5\n" \
-" /* Copy down envp. */\n" \
-"13: ldx [%i2], %i3\n" \
-" add %i2, 8, %i2\n" \
-" stx %i3, [%i1]\n" \
-" brnz,pt %i3, 13b\n" \
-" add %i1, 8, %i1\n" \
-" /* Copy down auxiliary table. */\n" \
-"14: ldx [%i2], %i3\n" \
-" ldx [%i2 + 8], %i4\n" \
-" add %i2, 16, %i2\n" \
-" stx %i3, [%i1]\n" \
-" stx %i4, [%i1 + 8]\n" \
-" brnz,pt %i3, 14b\n" \
-" add %i1, 16, %i1\n" \
-" stx %l5, [%l4]\n" \
+" ldx [%sp + " __S(STACK_BIAS) " + 22*8], %i5\n" \
" /* %o0 = _dl_loaded, %o1 = argc, %o2 = argv, %o3 = envp. */\n" \
-"2:\t" RTLD_GOT_ADDRESS(%l7, %o0, _rtld_local) \
+"" RTLD_GOT_ADDRESS(%l7, %o0, _rtld_local) \
" sllx %i5, 3, %o3\n" \
" add %sp, " __S(STACK_BIAS) " + 23*8, %o2\n" \
" add %o3, 8, %o3\n" \