diff options
Diffstat (limited to 'gcc/sdbout.c')
| -rw-r--r-- | gcc/sdbout.c | 77 |
1 files changed, 50 insertions, 27 deletions
diff --git a/gcc/sdbout.c b/gcc/sdbout.c index aecdcf7826f..1faffbede39 100644 --- a/gcc/sdbout.c +++ b/gcc/sdbout.c @@ -80,7 +80,7 @@ AT&T C compiler. From the example below I would conclude the following: /* Line number of beginning of current function, minus one. Negative means not in a function or not using sdb. */ -int sdb_begin_function_line = -1; +static int sdb_begin_function_line = -1; /* Counter to generate unique "names" for nameless struct members. */ @@ -92,11 +92,14 @@ extern tree current_function_decl; #include "sdbout.h" -static void sdbout_init PARAMS ((FILE *, const char *)); +static void sdbout_init PARAMS ((const char *)); static void sdbout_start_source_file PARAMS ((unsigned, const char *)); static void sdbout_end_source_file PARAMS ((unsigned)); -static void sdbout_begin_block PARAMS ((FILE *, unsigned, unsigned)); -static void sdbout_end_block PARAMS ((FILE *, unsigned, unsigned)); +static void sdbout_begin_block PARAMS ((unsigned, unsigned)); +static void sdbout_end_block PARAMS ((unsigned, unsigned)); +static void sdbout_source_line PARAMS ((const char *, rtx)); +static void sdbout_end_epilogue PARAMS ((void)); +static void sdbout_end_function PARAMS ((unsigned int)); static char *gen_fake_label PARAMS ((void)); static int plain_type PARAMS ((tree)); static int template_name_p PARAMS ((tree)); @@ -225,15 +228,6 @@ do { fprintf (asm_out_file, "\t.tag\t"); \ SDB_DELIM, SDB_DELIM, SDB_DELIM, (LINE), SDB_DELIM) #endif -#ifndef PUT_SDB_EPILOGUE_END -#define PUT_SDB_EPILOGUE_END(NAME) \ -do { fprintf (asm_out_file, "\t.def\t"); \ - assemble_name (asm_out_file, NAME); \ - fprintf (asm_out_file, \ - "%s\t.val\t.%s\t.scl\t-1%s\t.endef\n", \ - SDB_DELIM, SDB_DELIM, SDB_DELIM); } while (0) -#endif - #ifndef SDB_GENERATE_FAKE #define SDB_GENERATE_FAKE(BUFFER, NUMBER) \ sprintf ((BUFFER), ".%dfake", (NUMBER)); @@ -297,13 +291,16 @@ static struct sdb_file *current_file; struct gcc_debug_hooks sdb_debug_hooks = { sdbout_init, - debug_nothing_file_charstar, + debug_nothing_charstar, debug_nothing_int_charstar, debug_nothing_int_charstar, sdbout_start_source_file, sdbout_end_source_file, sdbout_begin_block, - sdbout_end_block + sdbout_end_block, + sdbout_source_line, + sdbout_end_epilogue, + sdbout_end_function }; #if 0 @@ -1471,8 +1468,7 @@ sdbout_reg_parms (parms) if the count starts at 0 for the outermost one. */ static void -sdbout_begin_block (file, line, n) - FILE *file ATTRIBUTE_UNUSED; +sdbout_begin_block (line, n) unsigned int line; unsigned int n; { @@ -1508,9 +1504,8 @@ sdbout_begin_block (file, line, n) /* Describe the end line-number of an internal block within a function. */ -void -sdbout_end_block (file, line, n) - FILE *file ATTRIBUTE_UNUSED; +static void +sdbout_end_block (line, n) unsigned int line; unsigned int n ATTRIBUTE_UNUSED; { @@ -1525,6 +1520,26 @@ sdbout_end_block (file, line, n) PUT_SDB_BLOCK_END (line - sdb_begin_function_line); } +static void +sdbout_source_line (filename, note) + const char *filename ATTRIBUTE_UNUSED; + rtx note; +{ + unsigned int line = NOTE_LINE_NUMBER (note); + + /* COFF relative line numbers must be positive. */ + if (line > sdb_begin_function_line) + { +#ifdef ASM_OUTPUT_SOURCE_LINE + ASM_OUTPUT_SOURCE_LINE (asm_out_file, line); +#else + fprintf (asm_out_file, "\t.ln\t%d\n", + ((sdb_begin_function_line > -1) + ? line - sdb_begin_function_line : 1)); +#endif + } +} + /* Output sdb info for the current function name. Called from assemble_start_function. */ @@ -1553,9 +1568,9 @@ sdbout_begin_function (line) /* Called at end of function (before epilogue). Describe end of outermost block. */ -void +static void sdbout_end_function (line) - int line; + unsigned int line; { #ifdef SDB_ALLOW_FORWARD_REFERENCES sdbout_dequeue_anonymous_types (); @@ -1571,11 +1586,20 @@ sdbout_end_function (line) /* Output sdb info for the absolute end of a function. Called after the epilogue is output. */ -void +static void sdbout_end_epilogue () { - PUT_SDB_EPILOGUE_END - (IDENTIFIER_POINTER (DECL_ASSEMBLER_NAME (current_function_decl))); + const char *name + = IDENTIFIER_POINTER (DECL_ASSEMBLER_NAME (current_function_decl)); + +#ifdef PUT_SDB_EPILOGUE_END + PUT_SDB_EPILOGUE_END (name); +#else + fprintf (asm_out_file, "\t.def\t"); + assemble_name (asm_out_file, name); + fprintf (asm_out_file, "%s\t.val\t.%s\t.scl\t-1%s\t.endef\n", + SDB_DELIM, SDB_DELIM, SDB_DELIM); +#endif } /* Output sdb info for the given label. Called only if LABEL_NAME (insn) @@ -1628,8 +1652,7 @@ sdbout_end_source_file (line) /* Set up for SDB output at the start of compilation. */ static void -sdbout_init (asm_file, input_file_name) - FILE *asm_file ATTRIBUTE_UNUSED; +sdbout_init (input_file_name) const char *input_file_name ATTRIBUTE_UNUSED; { #ifdef MIPS_DEBUGGING_INFO |