diff options
Diffstat (limited to 'gas/stabs.c')
-rw-r--r-- | gas/stabs.c | 47 |
1 files changed, 22 insertions, 25 deletions
diff --git a/gas/stabs.c b/gas/stabs.c index 49fc09b..f9127f0 100644 --- a/gas/stabs.c +++ b/gas/stabs.c @@ -46,13 +46,13 @@ static void generate_asm_file (int, const char *); #define STAB_STRING_SECTION_NAME ".stabstr" #endif -/* Non-zero if we're in the middle of a .func function, in which case +/* True if we're in the middle of a .func function, in which case stabs_generate_asm_lineno emits function relative line number stabs. Otherwise it emits line number stabs with absolute addresses. Note that both cases only apply to assembler code assembled with -gstabs. */ -static int in_dot_func_p; +static bfd_boolean in_dot_func_p = FALSE; -/* Label at start of current function if in_dot_func_p != 0. */ +/* Label at start of current function if in_dot_func_p != FALSE. */ static const char *current_function_label; /* @@ -510,7 +510,6 @@ generate_asm_file (int type, const char *file) { static char *last_file; static int label_count; - char *hold; char sym[30]; char *buf; const char *tmp = file; @@ -525,8 +524,6 @@ generate_asm_file (int type, const char *file) generate a string and then parse it again. That lets us use the existing stabs hook, which expect to see a string, rather than inventing new ones. */ - hold = input_line_pointer; - sprintf (sym, "%sF%d", FAKE_LABEL_NAME, label_count); ++label_count; @@ -556,8 +553,10 @@ generate_asm_file (int type, const char *file) sprintf (bufp, "\",%d,0,0,%s\n", type, sym); - input_line_pointer = buf; + temp_ilp (buf); s_stab ('s'); + restore_ilp (); + colon (sym); if (last_file != NULL) @@ -565,8 +564,6 @@ generate_asm_file (int type, const char *file) last_file = xstrdup (file); free (buf); - - input_line_pointer = hold; } /* Generate stabs debugging information for the current line. This is @@ -576,7 +573,6 @@ void stabs_generate_asm_lineno (void) { static int label_count; - char *hold; const char *file; unsigned int lineno; char *buf; @@ -590,8 +586,6 @@ stabs_generate_asm_lineno (void) existing stabs hook, which expect to see a string, rather than inventing new ones. */ - hold = input_line_pointer; - file = as_where (&lineno); /* Don't emit sequences of stabs for the same line. */ @@ -638,11 +632,13 @@ stabs_generate_asm_lineno (void) buf = XNEWVEC (char, 100); sprintf (buf, "%d,0,%d,%s\n", N_SLINE, lineno, sym); } - input_line_pointer = buf; + + temp_ilp (buf); s_stab ('n'); + restore_ilp (); + colon (sym); - input_line_pointer = hold; outputting_stabs_line_debug = 0; free (buf); } @@ -653,29 +649,30 @@ stabs_generate_asm_lineno (void) void stabs_generate_asm_func (const char *funcname, const char *startlabname) { - static int void_emitted_p; - char *hold = input_line_pointer; + static bfd_boolean void_emitted_p = FALSE; char *buf; unsigned int lineno; if (! void_emitted_p) { - input_line_pointer = (char *) "\"void:t1=1\",128,0,0,0"; + temp_ilp ((char *) "\"void:t1=1\",128,0,0,0"); s_stab ('s'); - void_emitted_p = 1; + restore_ilp (); + void_emitted_p = TRUE; } as_where (&lineno); if (asprintf (&buf, "\"%s:F1\",%d,0,%d,%s", funcname, N_FUN, lineno + 1, startlabname) == -1) as_fatal ("%s", xstrerror (errno)); - input_line_pointer = buf; + + temp_ilp (buf); s_stab ('s'); + restore_ilp (); free (buf); - input_line_pointer = hold; current_function_label = xstrdup (startlabname); - in_dot_func_p = 1; + in_dot_func_p = TRUE; } /* Emit a stab to record the end of a function. */ @@ -685,7 +682,6 @@ stabs_generate_asm_endfunc (const char *funcname ATTRIBUTE_UNUSED, const char *startlabname) { static int label_count; - char *hold = input_line_pointer; char *buf; char sym[30]; @@ -695,11 +691,12 @@ stabs_generate_asm_endfunc (const char *funcname ATTRIBUTE_UNUSED, if (asprintf (&buf, "\"\",%d,0,0,%s-%s", N_FUN, sym, startlabname) == -1) as_fatal ("%s", xstrerror (errno)); - input_line_pointer = buf; + + temp_ilp (buf); s_stab ('s'); + restore_ilp (); free (buf); - input_line_pointer = hold; - in_dot_func_p = 0; + in_dot_func_p = FALSE; current_function_label = NULL; } |