diff options
Diffstat (limited to 'libasm/asm_newscn_ingrp.c')
-rw-r--r-- | libasm/asm_newscn_ingrp.c | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/libasm/asm_newscn_ingrp.c b/libasm/asm_newscn_ingrp.c new file mode 100644 index 00000000..bfbdc6a0 --- /dev/null +++ b/libasm/asm_newscn_ingrp.c @@ -0,0 +1,66 @@ +/* Create new section, which is member of a group, in output file. + Copyright (C) 2002, 2005 Red Hat, Inc. + 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. + + 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. */ + +#ifdef HAVE_CONFIG_H +# include <config.h> +#endif + +#include <assert.h> + +#include "libasmP.h" + + +AsmScn_t * +asm_newscn_ingrp (ctx, scnname, type, flags, grp) + AsmCtx_t *ctx; + const char *scnname; + GElf_Word type; + GElf_Xword flags; + AsmScnGrp_t *grp; +{ + AsmScn_t *result = INTUSE (asm_newscn) (ctx, scnname, type, flags); + + if (likely (result != NULL)) + { + /* We managed to create a section group. Add it to the section + group. */ + if (grp->nmembers == 0) + { + assert (grp->members == NULL); + grp->members = result->data.main.next_in_group = result; + } + else + { + result->data.main.next_in_group + = grp->members->data.main.next_in_group; + grp->members = grp->members->data.main.next_in_group = result; + } + + ++grp->nmembers; + + /* Set the SHF_GROUP flag. */ + if (likely (! ctx->textp)) + { + GElf_Shdr shdr_mem; + GElf_Shdr *shdr = gelf_getshdr (result->data.main.scn, &shdr_mem); + + assert (shdr != NULL); + shdr->sh_flags |= SHF_GROUP; + + (void) gelf_update_shdr (result->data.main.scn, shdr); + } + } + + return result; +} |