/* Output VMS debug format symbol table information from GCC.
Copyright (C) 1987, 1988, 1992, 1993, 1994, 1995, 1996, 1997, 1998,
- 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2007, 2008, 2009, 2010
+ 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2007, 2008, 2009, 2010, 2011
Free Software Foundation, Inc.
Contributed by Douglas B. Rupp (rupp@gnat.com).
Updated by Bernard W. Giroud (bgiroud@users.sourceforge.net).
long ebk;
short ffb;
char rfo;
- char flen;
}
dst_file_info_entry;
-/* How to start an assembler comment. */
-#ifndef ASM_COMMENT_START
-#define ASM_COMMENT_START ";#"
-#endif
-
/* Maximum size (in bytes) of an artificially generated label. */
#define MAX_ARTIFICIAL_LABEL_BYTES 30
table. */
#define FILE_TABLE_INCREMENT 64
-/* A structure to hold basic information for the VMS end
- routine. */
-
-typedef struct vms_func_struct
-{
- const char *vms_func_name;
- unsigned funcdef_number;
-}
-vms_func_node;
-
-typedef struct vms_func_struct *vms_func_ref;
+typedef char *char_p;
+DEF_VEC_P(char_p);
+DEF_VEC_ALLOC_P(char_p,heap);
-static unsigned int func_table_allocated;
-static unsigned int func_table_in_use;
-#define FUNC_TABLE_INCREMENT 256
-
-/* A pointer to the base of a table that contains frame description
- information for each routine. */
-static vms_func_ref func_table;
+static VEC(char_p,heap) *funcnam_table;
+static VEC(unsigned,heap) *funcnum_table;
+#define FUNC_TABLE_INITIAL 256
/* Local pointer to the name of the main input file. Initialized in
vmsdbgout_init. */
debug_nothing_int, /* handle_pch */
debug_nothing_rtx, /* var_location */
debug_nothing_void, /* switch_text_section */
- debug_nothing_tree, /* direct_call */
- debug_nothing_tree_int, /* virtual_call_token */
- debug_nothing_rtx_rtx, /* copy_call_info */
- debug_nothing_uid, /* virtual_call */
debug_nothing_tree_tree, /* set_name */
- 0 /* start_end_main_source_file */
+ 0, /* start_end_main_source_file */
+ TYPE_SYMTAB_IS_ADDRESS /* tree_type_symtab_field */
};
/* Definitions of defaults for assembler-dependent names of various
char label[MAX_ARTIFICIAL_LABEL_BYTES];
DST_ROUTINE_BEGIN rtnbeg;
DST_PROLOG prolog;
- vms_func_ref fde = &func_table[rtnnum];
- rtnname = fde->vms_func_name;
+ rtnname = VEC_index (char_p, funcnam_table, rtnnum);
rtnnamelen = strlen (rtnname);
rtnentryname = concat (rtnname, "..en", NULL);
totsize += write_debug_header (&prolog.dst_a_prolog_header, "prolog",
dosizeonly);
- ASM_GENERATE_INTERNAL_LABEL (label, FUNC_PROLOG_LABEL, fde->funcdef_number);
+ ASM_GENERATE_INTERNAL_LABEL
+ (label, FUNC_PROLOG_LABEL,
+ VEC_index (unsigned, funcnum_table, rtnnum));
totsize += write_debug_addr (label, "prolog breakpoint addr",
dosizeonly);
}
char label1[MAX_ARTIFICIAL_LABEL_BYTES];
char label2[MAX_ARTIFICIAL_LABEL_BYTES];
int totsize;
- vms_func_ref fde = &func_table[rtnnum];
- int corrected_rtnnum = fde->funcdef_number;
totsize = 0;
totsize += write_debug_data1 (rtnend.dst_b_rtnend_unused, "unused",
dosizeonly);
- ASM_GENERATE_INTERNAL_LABEL (label1, FUNC_BEGIN_LABEL, corrected_rtnnum);
- ASM_GENERATE_INTERNAL_LABEL (label2, FUNC_END_LABEL, corrected_rtnnum);
+ ASM_GENERATE_INTERNAL_LABEL
+ (label1, FUNC_BEGIN_LABEL,
+ VEC_index (unsigned, funcnum_table, rtnnum));
+ ASM_GENERATE_INTERNAL_LABEL
+ (label2, FUNC_END_LABEL,
+ VEC_index (unsigned, funcnum_table, rtnnum));
totsize += write_debug_delta4 (label2, label1, "routine size", dosizeonly);
return totsize;
int src_command_size;
int linesleft = file_info_entry.max_line;
int linestart = file_info_entry.listing_line_start;
- int flen = file_info_entry.flen;
+ int flen = strlen (file_info_entry.file_name);
int linestodo = 0;
DST_SOURCE_CORR src_header;
DST_SRC_COMMAND src_command;
src_command.dst_a_src_cmd_fields.dst_a_src_decl_src.dst_b_src_df_rms_rfo
= file_info_entry.rfo;
src_command.dst_a_src_cmd_fields.dst_a_src_decl_src.dst_b_src_df_filename
- = file_info_entry.flen;
+ = flen;
src_header.dst_a_source_corr_header.dst__header_length.dst_w_length
= DST_K_SOURCE_CORR_HEADER_SIZE + src_command_size - 1;
return retval;
}
-/* Add an entry for function DECL into the func_table. */
+/* Add an entry for function DECL into the funcnam_table. */
static void
vmsdbgout_begin_function (tree decl)
{
const char *name = XSTR (XEXP (DECL_RTL (decl), 0), 0);
- vms_func_ref fde;
if (write_symbols == VMS_AND_DWARF2_DEBUG)
(*dwarf2_debug_hooks.begin_function) (decl);
- if (func_table_in_use == func_table_allocated)
- {
- func_table_allocated += FUNC_TABLE_INCREMENT;
- func_table
- = (vms_func_ref) xrealloc (func_table,
- func_table_allocated * sizeof (vms_func_node));
- }
-
/* Add the new entry to the end of the function name table. */
- fde = &func_table[func_table_in_use++];
- fde->vms_func_name = xstrdup (name);
- fde->funcdef_number = current_function_funcdef_no;
-
+ VEC_safe_push (char_p, heap, funcnam_table, xstrdup (name));
+ VEC_safe_push (unsigned, heap, funcnum_table,
+ current_function_funcdef_no);
}
static char fullname_buff [4096];
fgetname (fp, fullname_buff, 1);
fclose (fp);
#else
- getcwd (fullname_buff, sizeof (fullname_buff));
-
- strcat (fullname_buff, "/");
- strcat (fullname_buff, filename);
-
- /* ??? Insert hairy code here to translate Unix style file specification
- to VMS style. */
+ /* Unix paths really mess up VMS debug. Better to just output the
+ base filename. */
+ strcpy (fullname_buff, filename);
#endif
return fullname_buff;
register char *fn;
register unsigned i;
const char *fnam;
- char flen;
long long cdt = 0;
long ebk = 0;
short ffb = 0;
int ver = 0;
fnam = full_name (file_name);
- flen = strlen (fnam);
/* Check to see if the file name that was searched on the previous call
matches this file name. If so, return the index. */
file_info_table[file_info_table_in_use].ebk = ebk;
file_info_table[file_info_table_in_use].ffb = ffb;
file_info_table[file_info_table_in_use].rfo = rfo;
- file_info_table[file_info_table_in_use].flen = flen;
last_file_lookup_index = file_info_table_in_use++;
return last_file_lookup_index;
/* Set up for Debug output at the start of compilation. */
static void
-vmsdbgout_init (const char *main_input_filename)
+vmsdbgout_init (const char *filename)
{
const char *language_string = lang_hooks.name;
if (write_symbols == VMS_AND_DWARF2_DEBUG)
- (*dwarf2_debug_hooks.init) (main_input_filename);
+ (*dwarf2_debug_hooks.init) (filename);
if (debug_info_level == DINFO_LEVEL_NONE)
return;
/* Remember the name of the primary input file. */
- primary_filename = main_input_filename;
+ primary_filename = filename;
/* Allocate the initial hunk of the file_info_table. */
file_info_table = XCNEWVEC (dst_file_info_entry, FILE_TABLE_INCREMENT);
file_info_table_allocated = FILE_TABLE_INCREMENT;
-
- /* Skip the first entry - file numbers begin at 1 */
+ /* Skip the first entry - file numbers begin at 1. */
file_info_table_in_use = 1;
- func_table = (vms_func_ref) xcalloc (FUNC_TABLE_INCREMENT, sizeof (vms_func_node));
- func_table_allocated = FUNC_TABLE_INCREMENT;
- func_table_in_use = 1;
+ funcnam_table = VEC_alloc (char_p, heap, FUNC_TABLE_INITIAL);
+ funcnum_table = VEC_alloc (unsigned, heap, FUNC_TABLE_INITIAL);
/* Allocate the initial hunk of the line_info_table. */
line_info_table = XCNEWVEC (dst_line_info_entry, LINE_INFO_TABLE_INCREMENT);
VMS Debug debugging info. */
static void
-vmsdbgout_finish (const char *main_input_filename ATTRIBUTE_UNUSED)
+vmsdbgout_finish (const char *filename ATTRIBUTE_UNUSED)
{
- unsigned int i;
+ unsigned int i, ifunc;
int totsize;
if (write_symbols == VMS_AND_DWARF2_DEBUG)
- (*dwarf2_debug_hooks.finish) (main_input_filename);
+ (*dwarf2_debug_hooks.finish) (filename);
if (debug_info_level == DINFO_LEVEL_NONE)
return;
ASM_OUTPUT_ALIGN (asm_out_file, 0);
totsize = write_modbeg (1);
- for (i = 1; i < func_table_in_use; i++)
+ FOR_EACH_VEC_ELT (unsigned, funcnum_table, i, ifunc)
{
totsize += write_rtnbeg (i, 1);
totsize += write_rtnend (i, 1);
totsize += write_pclines (1);
write_modbeg (0);
- for (i = 1; i < func_table_in_use; i++)
+ FOR_EACH_VEC_ELT (unsigned, funcnum_table, i, ifunc)
{
write_rtnbeg (i, 0);
write_rtnend (i, 0);
#include <vms/stsdef.h>
#include <vms/iodef.h>
#include <vms/fatdef.h>
-#include <errno.h>
#include <vms/descrip.h>
-#include <string.h>
#include <unixlib.h>
#define MAXPATH 256
OSDN Git Service
