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264 lines
7.9 KiB
C
264 lines
7.9 KiB
C
/*****************************************************************************/
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/* */
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/* dbgtest.c */
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/* */
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/* Test file for the cc65 dbginfo module */
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/* */
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/* */
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/* */
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/* (C) 2010, Ullrich von Bassewitz */
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/* Roemerstrasse 52 */
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/* D-70794 Filderstadt */
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/* EMail: uz@cc65.org */
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/* */
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/* */
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/* This software is provided 'as-is', without any expressed or implied */
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/* warranty. In no event will the authors be held liable for any damages */
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/* arising from the use of this software. */
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/* */
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/* Permission is granted to anyone to use this software for any purpose, */
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/* including commercial applications, and to alter it and redistribute it */
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/* freely, subject to the following restrictions: */
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/* */
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/* 1. The origin of this software must not be misrepresented; you must not */
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/* claim that you wrote the original software. If you use this software */
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/* in a product, an acknowledgment in the product documentation would be */
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/* appreciated but is not required. */
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/* 2. Altered source versions must be plainly marked as such, and must not */
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/* be misrepresented as being the original software. */
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/* 3. This notice may not be removed or altered from any source */
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/* distribution. */
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/* */
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/*****************************************************************************/
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#include <stdio.h>
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#include <stdlib.h>
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#include "dbginfo.h"
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static void ErrorFunc (const struct cc65_parseerror* E)
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/* Handle errors or warnings that occur while parsing a debug file */
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{
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fprintf (stderr,
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"%s:%s(%lu): %s\n",
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E->type? "Error" : "Warning",
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E->name,
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(unsigned long) E->line,
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E->errormsg);
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}
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static void Usage (void)
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/* Print usage information and exit */
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{
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printf ("Usage: dbgtest debug-file\n");
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exit (1);
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}
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static void PrintSourceData (const cc65_sourcedata* D)
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/* Print the data for one source file */
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{
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printf (" %s\n", D->source_name);
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}
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static void PrintSegmentData (const cc65_segmentdata* D)
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/* Print the data for one segment */
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{
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printf (" %-20s $%06lX $%04lX",
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D->segment_name,
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(unsigned long) D->segment_start,
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(unsigned long) D->segment_size);
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if (D->output_name) {
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printf (" %-20s $%06lX", D->output_name, D->output_offs);
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}
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putchar ('\n');
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}
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static void PrintLineData (const cc65_linedata* D)
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/* Print the data for one source line */
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{
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printf (" %s(%lu)", D->source_name, (unsigned long) D->source_line);
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if (D->output_name) {
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printf (" [%s($%06lX)]", D->output_name, D->output_offs);
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}
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switch (D->line_type) {
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case CC65_LINE_ASM:
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printf (": Assembler source");
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break;
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case CC65_LINE_EXT:
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printf (": Externally supplied");
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break;
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case CC65_LINE_MACRO:
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printf (": Macro expansion (%u)", D->count);
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break;
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default:
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printf (": Unknown type %u (%u)", D->line_type, D->count);
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break;
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}
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putchar ('\n');
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}
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static void PrintSymbolData (const cc65_symboldata* D)
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/* Print the data for one symbol */
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{
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printf (" %-20s = %04lX\n", D->symbol_name, D->symbol_value);
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}
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static void PrintSourceInfo (cc65_sourceinfo* Sources)
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/* Output the list of source files */
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{
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unsigned I;
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if (Sources) {
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for (I = 0; I < Sources->count; ++I) {
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PrintSourceData (Sources->data + I);
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}
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}
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}
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static void PrintSegmentInfo (cc65_segmentinfo* Segments)
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/* Output the list of segments */
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{
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unsigned I;
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if (Segments) {
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for (I = 0; I < Segments->count; ++I) {
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PrintSegmentData (Segments->data + I);
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}
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}
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}
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static void PrintLineInfo (const cc65_lineinfo* Info)
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/* Print a list of line infos */
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{
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unsigned I;
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if (Info) {
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for (I = 0; I < Info->count; ++I) {
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PrintLineData (Info->data + I);
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}
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}
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}
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static void PrintSymbolInfo (const cc65_symbolinfo* Symbols)
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/* Print a list of symbol infos */
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{
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unsigned I;
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if (Symbols) {
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for (I = 0; I < Symbols->count; ++I) {
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PrintSymbolData (Symbols->data + I);
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}
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}
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}
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int main (int argc, char** argv)
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{
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const char* Input;
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cc65_dbginfo Info;
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cc65_sourceinfo* Sources;
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cc65_segmentinfo* Segments;
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cc65_lineinfo* Lines;
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cc65_symbolinfo* Symbols;
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cc65_addr Addr;
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/* Input file is argument */
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if (argc != 2) {
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Usage ();
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}
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Input = argv[1];
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/* Read the file */
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Info = cc65_read_dbginfo (Input, ErrorFunc);
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if (Info == 0) {
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fprintf (stderr, "Error reading input file - aborting\n");
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return 1;
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}
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printf ("Input file \"%s\" successfully read\n", Input);
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/* Output a list of files */
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printf ("List of source files:\n");
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Sources = cc65_get_sourcelist (Info);
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PrintSourceInfo (Sources);
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cc65_free_sourceinfo (Info, Sources);
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/* Output a list of segments */
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printf ("Segments processed when linking:\n");
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Segments = cc65_get_segmentlist (Info);
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PrintSegmentInfo (Segments);
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cc65_free_segmentinfo (Info, Segments);
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/* Check one line */
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printf ("Requesting line info for crt0.s(59):\n");
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Lines = cc65_lineinfo_byname (Info, "crt0.s", 59);
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if (Lines == 0) {
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printf (" Not found\n");
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} else {
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PrintLineInfo (Lines);
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cc65_free_lineinfo (Info, Lines);
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}
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/* Output debug information for all addresses in the complete 6502 address
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* space. This is also sort of a benchmark for the search algorithms.
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*/
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printf ("Line info:\n");
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for (Addr = 0; Addr < 0x10000; ++Addr) {
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Lines = cc65_lineinfo_byaddr (Info, Addr);
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if (Lines) {
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printf (" $%04lX:\n", (unsigned long) Addr);
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PrintLineInfo (Lines);
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cc65_free_lineinfo (Info, Lines);
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}
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}
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/* Check for address of main */
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printf ("Requesting address of _main:\n");
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Symbols = cc65_symbol_byname (Info, "_main");
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if (Symbols == 0) {
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printf (" Not found\n");
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Addr = 0x800;
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} else {
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PrintSymbolInfo (Symbols);
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Addr = Symbols->data[0].symbol_value;
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cc65_free_symbolinfo (Info, Symbols);
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}
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/* Print symbols for the next $100 bytes starting from main (or 0x800) */
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printf ("Requesting labels for $%04lX-$%04lX:\n",
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(unsigned long) Addr, (unsigned long) Addr + 0xFF);
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Symbols = cc65_symbol_inrange (Info, Addr, Addr + 0xFF);
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if (Symbols == 0) {
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printf (" None found\n");
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} else {
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PrintSymbolInfo (Symbols);
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cc65_free_symbolinfo (Info, Symbols);
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}
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/* Free the debug info */
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cc65_free_dbginfo (Info);
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return 0;
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}
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