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authorJeff Law <law@redhat.com>1993-10-31 01:54:01 +0000
committerJeff Law <law@redhat.com>1993-10-31 01:54:01 +0000
commit6bc14195fbb32e37476369b36d4e6a670c1ec1e9 (patch)
treedb34f4a2551537c3f47cf5122ba3dabd62d9207d /gas/expr.c
parent3b9a72c53c9325d1649895a43637c52ec203ce3e (diff)
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Rework space/subspace handling in PA code to fully support
SOM spaces/subspaces. * tc-hppa.c (USE_ALIASES): New object-format dependent define to control the use of space/subspace name aliases. (update_subspace): Accept space chain entry for containing space as a new parameter. All callers changed. (pa_get_label): Use current_space rather than pa_segment_to_space. (pa_define_label): Likewise. (pa_undefine_label): Likewise. (md_begin): Change into the (possibly modified) text_section. (pa_parse_space_stmt): Create a new segment/space if create_flag is true, and the space name is not one of the two predefined spaces. (pa_subspace): Use current_space rather than a lookup via pa_segment_to_space. Reset BFD section flags as required by the .subspace directive. Likewise for the section alignment. Pass the current space to update_subspace and create_new_subspace. (pa_spaces_begin): Only use space/subspace aliases if USE_ALIASES is true. When not using aliases, create a BFD section for each subspace encountered. When not using aliases replace the default text, data, and bss segments with new ones. (create_new_subspace): When not using aliases each subspace has a section/segment and subsegments are not needed, so set the subsegment to zero.
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