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authorUlrich Drepper <drepper@redhat.com>1998-06-27 09:52:12 +0000
committerUlrich Drepper <drepper@redhat.com>1998-06-27 09:52:12 +0000
commit69bf5f75475e708abde760b2b401c2bfa65eec17 (patch)
tree2f0175634ce1e2b39c3437005de0bb7e61d3a06a /sysdeps/alpha/dl-machine.h
parentdb24ce47acb0727934bc8a0bedccf1be24791d13 (diff)
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Update.
1998-06-27 7:07 Richard Henderson <rth@cygnus.com> * math/atest-exp.c (exp_mpn, main): Cast to mp_limb_t appropriately. * math/atest-exp2.c (exp_mpn, main): Likewise. * math/atest-sincos.c (main): Likewise. * resolv/inet_addr.c (inet_aton): Check for 32-bit overflow. Move base handling away from strtoul. Always reset errno. * sysdeps/alpha/Makefile (elf): Kill -mno-fp-regs. * sysdeps/alpha/dl-machine.h (elf_machine_runtime_setup): Only set _dl_profile_map if _dl_name_match_p. (RTLD_START): Fix .prologue. Set __libc_stack_end. * sysdeps/alpha/elf/start.S: Pass sp as arg 7. Kill __data_start. * sysdeps/alpha/fpu/fraiseexcpt.c (feraiseexcept): Mark tmp as early-clobber. * sysdeps/libm-ieee754/e_exp10.c: Include "math_private.h". * sysdeps/libm-ieee754/e_exp10f.c: Likewise. * sysdeps/libm-ieee754/e_exp10l.c: Likewise.
Diffstat (limited to 'sysdeps/alpha/dl-machine.h')
-rw-r--r--sysdeps/alpha/dl-machine.h22
1 files changed, 16 insertions, 6 deletions
diff --git a/sysdeps/alpha/dl-machine.h b/sysdeps/alpha/dl-machine.h
index 455fd7b695..8f639a94b9 100644
--- a/sysdeps/alpha/dl-machine.h
+++ b/sysdeps/alpha/dl-machine.h
@@ -106,8 +106,13 @@ elf_machine_runtime_setup (struct link_map *l, int lazy, int profile)
else
{
*(Elf64_Addr *)(plt + 16) = (Elf64_Addr) &_dl_runtime_profile;
- /* Say that we really want profiling and the timers are started. */
- _dl_profile_map = l;
+
+ if (_dl_name_match_p (_dl_profile, l))
+ {
+ /* This is the object we are looking for. Say that we really
+ want profiling and the timers are started. */
+ _dl_profile_map = l;
+ }
}
/* Identify this shared object */
@@ -131,7 +136,7 @@ elf_machine_runtime_setup (struct link_map *l, int lazy, int profile)
" #tramp_name ":
lda $sp, -168($sp)
.frame $sp, 168, $26
- /* Preserve all registers that C normally doesn't. */
+ /* Preserve all integer registers that C normally doesn't. */
stq $26, 0($sp)
stq $0, 8($sp)
stq $1, 16($sp)
@@ -157,7 +162,7 @@ elf_machine_runtime_setup (struct link_map *l, int lazy, int profile)
/* Set up our $gp */
br $gp, .+4
ldgp $gp, 0($gp)
- .prologue 1
+ .prologue 0
/* Set up the arguments for fixup: */
/* $16 = link_map out of plt0 */
/* $17 = offset of reloc entry = ($28 - $27 - 20) /12 * 24 */
@@ -216,11 +221,13 @@ elf_machine_runtime_setup (struct link_map *l, int lazy, int profile)
#define RTLD_START asm ("\
.text
+ .set at
.globl _start
.ent _start
_start:
br $gp, 0f
0: ldgp $gp, 0($gp)
+ .prologue 0
/* Pass pointer to argument block to _dl_start. */
mov $sp, $16
bsr $26, "ASM_ALPHA_NG_SYMBOL_PREFIX"_dl_start..ng
@@ -229,8 +236,12 @@ _start:
.globl _dl_start_user
.ent _dl_start_user
_dl_start_user:
+ .frame $30,0,$31,0
+ .prologue 0
/* Save the user entry point address in s0. */
mov $0, $9
+ /* Store the highest stack address. */
+ stq $30, __libc_stack_end
/* See if we were run as a command with the executable file
name as an extra leading argument. If so, adjust the stack
pointer to skip _dl_skip_args words. */
@@ -253,15 +264,14 @@ _dl_start_user:
ldgp $gp, 0($26)
br 1b
2: /* Clear the startup flag. */
- .set at
stl $31, _dl_starting_up
- .set noat
/* Pass our finalizer function to the user in $0. */
lda $0, _dl_fini
/* Jump to the user's entry point. */
mov $9, $27
jmp ($9)
.end _dl_start_user
+ .set noat
.previous");
/* Nonzero iff TYPE describes relocation of a PLT entry, so