(MAX_WRITE_LEN, MAX_READ_LEN): Define.

(get_dynamic_handler_chain_libfunc): New macro.
(protect_cleanup_actions_with_terminate): New macro.

From-SVN: r14094

diff --git a/gcc/config/vax/xm-vms.h b/gcc/config/vax/xm-vms.h
index a880491d4493cbbc6546c9524526aa02bc23e82c..430905b0483e7f6381b8218bb396748338afd9e1 100644 (file)
--- a/gcc/config/vax/xm-vms.h
+++ b/gcc/config/vax/xm-vms.h
@@ -79,6 +79,13 @@ Boston, MA 02111-1307, USA.  */
   { 0, 0, 0 }                                                          \
 }
 
+/* Used by the preprocessor to limit size of disk I/O chunks.
+   64K - 1 is the maximum supported by VAXCRTL.  Amounts in excess
+   of 35 blocks will bypass the VMS V6.x VIOC [Virtual I/O Cache],
+   so we'll pick a limit of 16K (32 blocks).  */
+#define MAX_READ_LEN   (32 * 512)
+#define MAX_WRITE_LEN  (32 * 512)
+
 /* Under VMS a directory specification can be enclosed either in square
    brackets or in angle brackets.  Thus we need to check both.  This
    macro is used to help compare filenames in cp-lex.c.
@@ -160,9 +167,11 @@ Boston, MA 02111-1307, USA.  */
 #define dbxout_resume_previous_source_file     dbxout_resume_previous_src_file
 #define expand_start_loop_continue_elsewhere   expnd_start_loop_cont_elsewhere
 #define flag_schedule_insns_after_reload       flag_sched_insns_after_reload
+#define get_dynamic_handler_chain_libfunc      get_dynamic_hndlr_chain_libfunc
 #define lookup_name_current_level_global       lookup_name_current_level_gbl
 #define maybe_building_objc_message_expr       maybe_building_objc_msg_expr
 #define output_deferred_addressed_constants    output_deferred_addr_constants
+#define protect_cleanup_actions_with_terminate  protect_cleanup_act_w_terminate
 #define reg_overlap_mentioned_for_reload_p     reg_overlap_mtnd_for_reload_p
 #define reposition_prologue_and_epilogue_notes repos_prolog_and_epilog_notes
 #define rtx_equal_function_value_matters       rtx_equal_func_value_matters