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binutils-gdb
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* read.c (generate_file_debug,generate_lineno_debug): New functions. 

(read_a_source_file): Call them.
	* read.h (stabs_generate_asm_file): Declare.
	* stabs.c (stabs_generate_asm_file): New function.
	(generate_asm_file): New function.
	(stabs_generate_asm_lineno): Move file name handling into
	generate_asm_file.
This commit is contained in:
Doug Evans 1998-05-13 17:19:22 +00:00
parent 94dda41a0c
commit 95d33c131a
2 changed files with 59 additions and 25 deletions
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10
gas/ChangeLog
View File

@ -1,3 +1,13 @@
Wed May 13 10:16:37 1998 Doug Evans <devans@canuck.cygnus.com>
* read.c (generate_file_debug,generate_lineno_debug): New functions.
(read_a_source_file): Call them.
* read.h (stabs_generate_asm_file): Declare.
* stabs.c (stabs_generate_asm_file): New function.
(generate_asm_file): New function.
(stabs_generate_asm_lineno): Move file name handling into
generate_asm_file.
start-sanitize-m32rx
Tue May 12 13:34:12 1998 Nick Clifton <nickc@cygnus.com>

74
gas/read.c
View File

@ -217,6 +217,8 @@ static segT get_segmented_expression PARAMS ((expressionS *expP));
static segT get_known_segmented_expression PARAMS ((expressionS * expP));
static void pobegin PARAMS ((void));
static int get_line_sb PARAMS ((sb *));
static void generate_file_debug PARAMS ((void));
static void generate_lineno_debug PARAMS ((void));
void
@ -499,6 +501,11 @@ read_a_source_file (name)
listing_newline (NULL);
register_dependency (name);
/* Generate debugging information before we've read anything in to denote
this file as the "main" source file and not a subordinate one
(e.g. N_SO vs N_SOL in stabs). */
generate_file_debug ();
while ((buffer_limit = input_scrub_next_buffer (&input_line_pointer)) != 0)
{ /* We have another line to parse. */
know (buffer_limit[-1] == '\n'); /* Must have a sentinel. */
@ -825,30 +832,7 @@ read_a_source_file (name)
c = *input_line_pointer;
*input_line_pointer = '\0';
if (debug_type == DEBUG_STABS)
stabs_generate_asm_lineno ();
#ifdef OBJ_GENERATE_ASM_LINENO
#ifdef ECOFF_DEBUGGING
/* ECOFF assemblers automatically generate
debugging information. FIXME: This should
probably be handled elsewhere. */
if (debug_type == DEBUG_NONE)
{
if (ecoff_no_current_file ())
debug_type = DEBUG_ECOFF;
}
if (debug_type == DEBUG_ECOFF)
{
unsigned int lineno;
char *s;
as_where (&s, &lineno);
OBJ_GENERATE_ASM_LINENO (s, lineno);
}
#endif
#endif
generate_lineno_debug ();
if (macro_defined)
{
@ -4117,7 +4101,7 @@ sizeof_uleb128 (value)
return size;
}
inline int
int
sizeof_leb128 (value, sign)
valueT value;
int sign;
@ -4882,6 +4866,46 @@ add_include_dir (path)
include_dir_maxlen = i;
} /* add_include_dir() */
/* Output debugging information to denote the source file. */
static void
generate_file_debug ()
{
if (debug_type == DEBUG_STABS)
stabs_generate_asm_file ();
}
/* Output line number debugging information for the current source line. */
static void
generate_lineno_debug ()
{
if (debug_type == DEBUG_STABS)
stabs_generate_asm_lineno ();
#ifdef OBJ_GENERATE_ASM_LINENO
#ifdef ECOFF_DEBUGGING
/* ECOFF assemblers automatically generate
debugging information. FIXME: This should
probably be handled elsewhere. */
if (debug_type == DEBUG_NONE)
{
if (ecoff_no_current_file ())
debug_type = DEBUG_ECOFF;
}
if (debug_type == DEBUG_ECOFF)
{
unsigned int lineno;
char *s;
as_where (&s, &lineno);
OBJ_GENERATE_ASM_LINENO (s, lineno);
}
#endif
#endif
}
void
s_ignore (arg)
int arg;