diff options
Diffstat (limited to 'libasm/asm_align.c')
| -rw-r--r-- | libasm/asm_align.c | 57 |
1 files changed, 43 insertions, 14 deletions
diff --git a/libasm/asm_align.c b/libasm/asm_align.c index e7350924..b5a573b2 100644 --- a/libasm/asm_align.c +++ b/libasm/asm_align.c @@ -1,21 +1,34 @@ /* Align section. - Copyright (C) 2002 Red Hat, Inc. + Copyright (C) 2002, 2005 Red Hat, Inc. + This file is part of Red Hat elfutils. Written by Ulrich Drepper <drepper@redhat.com>, 2002. - This program is Open Source software; you can redistribute it and/or - modify it under the terms of the Open Software License version 1.0 as - published by the Open Source Initiative. + Red Hat elfutils is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by the + Free Software Foundation; version 2 of the License. - You should have received a copy of the Open Software License along - with this program; if not, you may obtain a copy of the Open Software - License version 1.0 from http://www.opensource.org/licenses/osl.php or - by writing the Open Source Initiative c/o Lawrence Rosen, Esq., - 3001 King Ranch Road, Ukiah, CA 95482. */ + Red Hat elfutils 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 + General Public License for more details. + + You should have received a copy of the GNU General Public License along + with Red Hat elfutils; if not, write to the Free Software Foundation, + Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301 USA. + + Red Hat elfutils is an included package of the Open Invention Network. + An included package of the Open Invention Network is a package for which + Open Invention Network licensees cross-license their patents. No patent + license is granted, either expressly or impliedly, by designation as an + included package. Should you wish to participate in the Open Invention + Network licensing program, please visit www.openinventionnetwork.com + <http://www.openinventionnetwork.com>. */ #ifdef HAVE_CONFIG_H # include <config.h> #endif +#include <inttypes.h> #include <stdlib.h> #include <sys/param.h> @@ -39,6 +52,25 @@ asm_align (asmscn, value) return -1; } + if (unlikely (asmscn->ctx->textp)) + { + fprintf (asmscn->ctx->out.file, "\t.align %" PRId32 ", ", + (int32_t) value); + if (asmscn->pattern->len == 1) + fprintf (asmscn->ctx->out.file, "%02hhx\n", asmscn->pattern->bytes[0]); + else + { + fputc_unlocked ('"', asmscn->ctx->out.file); + + for (size_t cnt = 0; cnt < asmscn->pattern->len; ++cnt) + fprintf (asmscn->ctx->out.file, "\\x%02hhx", + asmscn->pattern->bytes[cnt]); + + fputs_unlocked ("\"\n", asmscn->ctx->out.file); + } + return 0; + } + rwlock_wrlock (asmscn->ctx->lock); int result = 0; @@ -47,10 +79,7 @@ asm_align (asmscn, value) if ((asmscn->offset & (value - 1)) != 0) { /* Add fillbytes. */ - size_t cnt; - size_t byteptr; - - cnt = value - (asmscn->offset & (value - 1)); + size_t cnt = value - (asmscn->offset & (value - 1)); /* Ensure there is enough room to add the fill bytes. */ result = __libasm_ensure_section_space (asmscn, cnt); @@ -59,7 +88,7 @@ asm_align (asmscn, value) /* Fill in the bytes. We align the pattern according to the current offset. */ - byteptr = asmscn->offset % asmscn->pattern->len; + size_t byteptr = asmscn->offset % asmscn->pattern->len; /* Update the total size. */ asmscn->offset += cnt; |