[PATCH] Apply the regparm and stdcall attributes to internal regex functions

[Paolo Bonzini]

This achieves a small but consistent 1% improvement in the sed testsuite 
(gcc 3.4 has unit-at-a-time mode which does this at -O2).

Paolo

2002-12-17  Paolo Bonzini  <bonzini@gnu.org>

        * posix/regex_internal.c (re_string_construct_common,
        re_string_skip_chars, create_newstate_common,
        register_state, create_ci_newstate, create_cd_newstate,
        calc_state_hash): Add INTERNAL_ATTR to declaration.

        * posix/regex_internal.h (re_string_allocate,
        re_string_construct, re_string_reconstruct,
        re_string_realloc_buffers, build_wcs_buffer,
        build_wcs_upper_buffer, build_upper_buffer,
        re_string_translate_buffer, re_string_destruct,
        re_string_elem_size_at, re_string_char_size_at,
        re_string_wchar_at, re_string_context_at,
        re_node_set_alloc, re_node_set_init_1
        re_node_set_init_2, re_node_set_init_copy,
        re_node_set_add_intersect, re_node_set_init_union,
        re_node_set_merge, re_node_set_insert
        re_node_set_compare, re_node_set_contains
        re_node_set_remove_at, re_dfa_add_node,
        re_acquire_state, re_acquire_state_context,
        free_state): Likewise.

        * posix/regexec.c (match_ctx_init, match_ctx_clean,
        match_ctx_free, match_ctx_free_subtops,
        match_ctx_add_entry, search_cur_bkref_entry,
        match_ctx_clear_flag, match_ctx_add_subtop,
        match_ctx_add_sublast, sift_ctx_init,
        re_search_internal, re_search_2_stub, re_search_stub,
        re_copy_regs, acquire_init_state_context,
        prune_impossible_nodes, check_matching,
        check_halt_node_context, check_halt_state_context
        update_regs, proceed_next_node, push_fail_stack,
        pop_fail_stack, set_regs, free_fail_stack_return,
        sift_states_iter_mb, sift_states_backward
        update_cur_sifted_state, add_epsilon_src_nodes,
        sub_epsilon_src_nodes, check_dst_limits,
        check_dst_limits_calc_pos, check_subexp_limits,
        sift_states_bkref, clean_state_log_if_need,
        merge_state_array, transit_state,
        check_subexp_matching_top, transit_state_sb,
        transit_state_mb, transit_state_bkref,
        get_subexp, get_subexp_sub, find_subexp_node,
        check_arrival, check_arrival_add_next_nodes,
        find_collation_sequence_value, check_arrival_expand_ecl,
        check_arrival_expand_ecl_sub, expand_bkref_cache,
        build_trtable, check_node_accept_bytes, extend_buffers,
        group_nodes_into_DFAstates, check_node_accept): Likewise.

-------------- next part --------------
An embedded and charset-unspecified text was scrubbed...
Name: regex-add-regparm.patch
URL: <http://sourceware.org/pipermail/libc-alpha/attachments/20031217/e31a7030/attachment.ksh>