From a334319f6530564d22e775935d9c91663623a1b4 Mon Sep 17 00:00:00 2001 From: Ulrich Drepper Date: Wed, 22 Dec 2004 20:10:10 +0000 Subject: (CFLAGS-tst-align.c): Add -mpreferred-stack-boundary=4. --- sysdeps/hppa/bits/endian.h | 7 +++++++ sysdeps/hppa/bits/link.h | 6 ++++++ sysdeps/hppa/bits/setjmp.h | 41 +++++++++++++++++++++++++++++++++++++++++ 3 files changed, 54 insertions(+) create mode 100644 sysdeps/hppa/bits/endian.h create mode 100644 sysdeps/hppa/bits/link.h create mode 100644 sysdeps/hppa/bits/setjmp.h (limited to 'sysdeps/hppa/bits') diff --git a/sysdeps/hppa/bits/endian.h b/sysdeps/hppa/bits/endian.h new file mode 100644 index 0000000000..585db0c0fa --- /dev/null +++ b/sysdeps/hppa/bits/endian.h @@ -0,0 +1,7 @@ +/* hppa1.1 big-endian. */ + +#ifndef _ENDIAN_H +# error "Never use directly; include instead." +#endif + +#define __BYTE_ORDER __BIG_ENDIAN diff --git a/sysdeps/hppa/bits/link.h b/sysdeps/hppa/bits/link.h new file mode 100644 index 0000000000..54842b2299 --- /dev/null +++ b/sysdeps/hppa/bits/link.h @@ -0,0 +1,6 @@ +/* Used to store the function descriptor table */ +struct link_map_machine + { + size_t fptr_table_len; + ElfW(Addr) *fptr_table; + }; diff --git a/sysdeps/hppa/bits/setjmp.h b/sysdeps/hppa/bits/setjmp.h new file mode 100644 index 0000000000..7fb2af77d0 --- /dev/null +++ b/sysdeps/hppa/bits/setjmp.h @@ -0,0 +1,41 @@ +/* Copyright (C) 2000 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +/* Define the machine-dependent type `jmp_buf'. HPPA version. */ + +#ifndef _SETJMP_H +# error "Never include directly; use instead." +#endif + +/* The previous bits/setjmp.h had __jmp_buf defined as a structure. + We use an array of 'double' instead, to make writing the assembler + easier, and to ensure proper alignment. Naturally, user code should + not depend on either representation. */ + +#if defined __USE_MISC || defined _ASM +#define JB_SP (76/4) +#endif + +#ifndef _ASM +typedef double __jmp_buf[21]; +#endif + +/* Test if longjmp to JMPBUF would unwind the frame containing a local + variable at ADDRESS. */ +#define _JMPBUF_UNWINDS(_jmpbuf, _address) \ + ((void *)(_address) > (void *)(((unsigned long *) _jmpbuf)[JB_SP])) -- cgit 1.4.1