diff options
Diffstat (limited to 'sysdeps/sparc/sparc64/dl-machine.h')
| -rw-r--r-- | sysdeps/sparc/sparc64/dl-machine.h | 35 |
1 files changed, 14 insertions, 21 deletions
diff --git a/sysdeps/sparc/sparc64/dl-machine.h b/sysdeps/sparc/sparc64/dl-machine.h index 1c02252d53..7b89ebe733 100644 --- a/sysdeps/sparc/sparc64/dl-machine.h +++ b/sysdeps/sparc/sparc64/dl-machine.h @@ -540,12 +540,11 @@ _dl_start_user: ldx [%l7+%g5], %i0 ld [%i0], %i0 brz,pt %i0, 2f - nop + ldx [%sp+" __S(STACK_BIAS) "+22*8], %i5 /* Find out how far to shift. */ - ldx [%sp+" __S(STACK_BIAS) "+22*8], %i1 - sub %i1, %i0, %i1 + sub %i5, %i0, %i5 sllx %i0, 3, %i2 - stx %i1, [%sp+" __S(STACK_BIAS) "+22*8] + stx %i5, [%sp+" __S(STACK_BIAS) "+22*8] add %sp, " __S(STACK_BIAS) "+23*8, %i1 add %i1, %i2, %i2 /* Copy down argv. */ @@ -568,23 +567,17 @@ _dl_start_user: stx %i4, [%i1+8] brnz,pt %i3, 13b add %i1, 16, %i1 - /* Load searchlist of the main object to pass to _dl_init_next. */ -2: sethi %hi(_dl_main_searchlist), %g5 - or %g5, %lo(_dl_main_searchlist), %g5 - ldx [%l7+%g5], %g5 - ldx [%g5], %l1 - /* Call _dl_init_next to return the address of an initializer to run. */ -3: call _dl_init_next - mov %l1, %o0 - brz,pn %o0, 4f - nop - jmpl %o0, %o7 - sub %o7, 24, %o7 - /* Clear the startup flag. */ -4: sethi %hi(_dl_starting_up), %g5 - or %g5, %lo(_dl_starting_up), %g5 - ldx [%l7+%g5], %g5 - st %g0, [%g5] + /* %o0 = _dl_loaded, %o1 = argc, %o2 = argv, %o3 = envp. */ +2: sethi %hi(_dl_loaded), %o0 + add %sp, " __S(STACK_BIAS) "+23*8, %o2 + orcc %o0, %lo(_dl_loaded), %o0 + sllx %i5, 3, %o3 + ldx [%l7+%o0], %o0 + add %o3, 8, %o3 + mov %i5, %o1 + add %o2, %o3, %o3 + call _dl_init + ldx [%o0], %o0 /* Pass our finalizer function to the user in %g1. */ sethi %hi(_dl_fini), %g1 or %g1, %lo(_dl_fini), %g1 |