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| author | Ulrich Drepper <drepper@redhat.com> | 2003-12-10 23:02:33 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2003-12-10 23:02:33 +0000 |
| commit | c776b3d717593ee3fdd2120f80217f0abe0dec74 (patch) | |
| tree | 48e533ed0c7fd5ed1064c2872567493eccd5a82e /sysdeps/unix/sysv/linux/ia64/brk.S | |
| parent | 26b30508e02c05d506295954d453d797e0c23cb5 (diff) | |
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Update.
2003-12-02 David Mosberger <davidm@hpl.hp.com>
* sysdeps/ia64/elf/initfini.c: Add unwind info.
* sysdeps/ia64/dl-machine.h (elf_machine_matches_host): Mark with
attribute "unused".
(elf_machine_dynamic): Mark with attributes "unused" and "const".
(elf_machine_runtime_setup): Likewise.
* sysdeps/generic/dl-fptr.c (make_fptr_table): Mark with
attribute "always_inline".
* sysdeps/ia64/dl-machine.h (__ia64_init_bootstrap_fdesc_table):
Likewise.
* configure.in: Check whether compiler has libunwind support.
* config.make.in (have-cc-with-libunwind): New variable.
* config.h.in (HAVE_CC_WITH_LIBUNWIND): New macro.
* Makeconfig (gnulib): If have-cc-withh-libunwind is "yes", also
mention -lunwind.
003-11-12 David Mosberger <davidm@hpl.hp.com>
* sysdeps/unix/sysv/linux/ia64/sysdep.h: Define DO_CALL_VIA_BREAK.
Redefine DO_CALL to use vdso if supported, otherwise DO_CALL_VIA_BREAK.
Likewise for DO_INLINE_SYSCALL. Make INTERNAL_SYSCALL use
DO_INLINE_SYSCALL.
* sysdeps/unix/sysv/linux/ia64/vfork.S: Use DO_CALL_VIA_BREAK()
instead of DO_CALL().
* sysdeps/unix/sysv/linux/ia64/clone2.S: Use break directly instead
of DO_CALL().
* sysdeps/unix/sysv/linux/ia64/brk.S (__curbrk): Restructure it
to take advantage of DO_CALL() macro.
* sysdeps/unix/sysv/linux/ia64/setcontext.S: Likewise.
* sysdeps/unix/sysv/linux/ia64/getcontext.S: Likewise.
* elf/rtld.c (dl_main): Restrict dl_sysinfo_dso check to first
program header. On ia64, the check failed previously because
there are two program headers.
* sysdeps/generic/s_nexttowardf.c: Likewise.
* math/bug-nexttoward.c: New file.
Diffstat (limited to 'sysdeps/unix/sysv/linux/ia64/brk.S')
| -rw-r--r-- | sysdeps/unix/sysv/linux/ia64/brk.S | 18 |
1 files changed, 8 insertions, 10 deletions
diff --git a/sysdeps/unix/sysv/linux/ia64/brk.S b/sysdeps/unix/sysv/linux/ia64/brk.S index 0638d42ac8..0e4114a331 100644 --- a/sysdeps/unix/sysv/linux/ia64/brk.S +++ b/sysdeps/unix/sysv/linux/ia64/brk.S @@ -35,19 +35,17 @@ __curbrk: weak_alias (__curbrk, ___brk_addr) LEAF(__brk) - mov r15=__NR_brk - break.i __BREAK_SYSCALL + .regstk 1, 0, 0, 0 + DO_CALL(__NR_brk) + cmp.ltu p6, p0 = ret0, in0 + addl r9 = @ltoff(__curbrk), gp ;; - cmp.ltu p6,p0=ret0,r32 /* r32 is the input register, even though we - haven't allocated a frame */ - addl r9=@ltoff(__curbrk),gp - ;; - ld8 r9=[r9] -(p6) mov ret0=ENOMEM + ld8 r9 = [r9] +(p6) mov ret0 = ENOMEM (p6) br.cond.spnt.few __syscall_error ;; - st8 [r9]=ret0 - mov ret0=0 + st8 [r9] = ret0 + mov ret0 = 0 ret END(__brk) |