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| author | Ulrich Drepper <drepper@redhat.com> | 2001-03-25 05:15:51 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2001-03-25 05:15:51 +0000 |
| commit | 0a45b76c6238f4685c07ba5c5db371ae9b95d661 (patch) | |
| tree | 2f2102508869d2b1d9d31799f81c65e691904911 /sysdeps/unix/sysv/linux/ia64/brk.S | |
| parent | 8c0fe2900498fea31db0d0f3bb2f4f13b8e393ce (diff) | |
| download | glibc-0a45b76c6238f4685c07ba5c5db371ae9b95d661.tar.gz glibc-0a45b76c6238f4685c07ba5c5db371ae9b95d661.tar.xz glibc-0a45b76c6238f4685c07ba5c5db371ae9b95d661.zip | |
Update.
2001-03-23 Jes Sorensen <jes@linuxcare.com> * sysdeps/unix/sysv/linux/ia64/sysdep.h (ENTRY): Moved to ... * sysdeps/ia64/sysdep.h: ...here. * sysdeps/ia64/sysdep.h (LOCAL_ENTRY): Define. * sysdeps/ia64/sysdep.h (LOCAL_LEAF): Define. * sysdeps/ia64/_mcount.S (_mcount_ret_helper): Use LOCAL_LEAF() to declare instead of LEAF(). Suggestion from David Mosberger. 2001-03-21 David Mosberger <davidm@hpl.hp.com> * sysdeps/unix/sysv/linux/ia64/sysdep.h (CALL_MCOUNT): Add unwind directives. (PSEUDO): Drop .psr and .lsb directives. * sysdeps/unix/sysv/linux/ia64/setjmp.S: Ditto. Add unwind directives. * sysdeps/unix/sysv/linux/ia64/sysdep.S: Ditto. * sysdeps/ia64/elf/start.S: Misc cleanup: remove .psr and .lsb directives etc. * sysdeps/unix/sysv/linux/ia64/brk.S: Ditto. * sysdeps/unix/sysv/linux/ia64/__longjmp.S: Ditto. * sysdeps/ia64/_mcount.S: Remove .psr and .lsb directives (no longer needed). Add unwind directives. * sysdeps/ia64/sysdep.h: Define ASM_UNW_PRLG_RP, ASM_UNW_PRLG_PFS, ASM_UNW_PRLG_PSP, ASM_UNW_PRLG_PR, and ASM_UNW_PRLG_GRSAVE. 2001-03-21 Paul Eggert <eggert@twinsun.com> * posix/regex.h (RE_INVALID_INTERVAL_ORD): New macro. (RE_SYNTAX_POSIX_EGREP): Use it. * posix/regex.c (regex_compile): Implement it. 2001-03-21 Paul Eggert <eggert@twinsun.com> * posix/regex.c (GET_UNSIGNED_NUMBER): Check for overflow. Rewrite to avoid duplicate code. 2001-03-21 H.J. Lu <hjl@gnu.org> * elf/Makefile (tests): Don't depend on $(objpfx)tst-pathopt.out for cross-compiling. ($(objpfx)tst-pathopt.out): Undo the last change.
Diffstat (limited to 'sysdeps/unix/sysv/linux/ia64/brk.S')
| -rw-r--r-- | sysdeps/unix/sysv/linux/ia64/brk.S | 28 |
1 files changed, 11 insertions, 17 deletions
diff --git a/sysdeps/unix/sysv/linux/ia64/brk.S b/sysdeps/unix/sysv/linux/ia64/brk.S index c483aa6ad6..e54f799ee0 100644 --- a/sysdeps/unix/sysv/linux/ia64/brk.S +++ b/sysdeps/unix/sysv/linux/ia64/brk.S @@ -1,5 +1,5 @@ /* brk system call for Linux/ia64 - Copyright (C) 1999, 2000 Free Software Foundation, Inc. + Copyright (C) 1999, 2000, 2001 Free Software Foundation, Inc. This file is part of the GNU C Library. Written by Stephane Eranian <eranian@hpl.hp.com> and Jes Sorensen, <Jes.Sorensen@cern.ch>, April 1999. @@ -19,31 +19,26 @@ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ +#include <sysdep.h> + #include <asm/unistd.h> #include <asm/errno.h> - .text - .psr abi64 - .psr lsb - .lsb .global __curbrk .data .align 8 __curbrk: data8 0 - .weak ___brk_addr -___brk_addr = __curbrk - .text - .align 16 - .global __brk - .proc __brk -__brk: + +weak_alias (__curbrk, ___brk_addr) + +LEAF(__brk) mov r15=__NR_brk break.i __BREAK_SYSCALL ;; cmp.ltu p6,p0=ret0,r32 /* r32 is the input register, even though we haven't allocated a frame */ - addl r9=@ltoff(__curbrk#),gp + addl r9=@ltoff(__curbrk),gp ;; ld8 r9=[r9] (p6) mov ret0=ENOMEM @@ -51,8 +46,7 @@ __brk: ;; st8 [r9]=ret0 mov ret0=0 - br.ret.sptk.few rp - .endp __brk + ret +END(__brk) - .weak brk -brk = __brk +weak_alias (__brk, brk) |