Increased the file count to 16 bits when written to the object file.

Moved the input file table to a separate module and added an AddFile()
function to add files to this table.
Removed the 8 bit limit for the file number in several places (the file
number is still 8 bits in the file position structure).
Added a pseudo instruction .dbg that will be used to add debug info from
high level code to the assembler source.
Added a subkey "file" to the .dbg command that allows to add a file to the
file table that is later written to the object file.


git-svn-id: svn://svn.cc65.org/cc65/trunk@258 b7a2c559-68d2-44c3-8de9-860c34a00d81
This commit is contained in:
cuz
2000-08-01 21:36:45 +00:00
parent 6b3b938945
commit 51543fddb0
13 changed files with 422 additions and 87 deletions

83
src/ca65/dbginfo.c Normal file
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@@ -0,0 +1,83 @@
/*****************************************************************************/
/* */
/* dbginfo.c */
/* */
/* Handle the .dbg commands */
/* */
/* */
/* */
/* (C) 2000 Ullrich von Bassewitz */
/* Wacholderweg 14 */
/* D-70597 Stuttgart */
/* EMail: uz@musoftware.de */
/* */
/* */
/* This software is provided 'as-is', without any expressed or implied */
/* warranty. In no event will the authors be held liable for any damages */
/* arising from the use of this software. */
/* */
/* Permission is granted to anyone to use this software for any purpose, */
/* including commercial applications, and to alter it and redistribute it */
/* freely, subject to the following restrictions: */
/* */
/* 1. The origin of this software must not be misrepresented; you must not */
/* claim that you wrote the original software. If you use this software */
/* in a product, an acknowledgment in the product documentation would be */
/* appreciated but is not required. */
/* 2. Altered source versions must be plainly marked as such, and must not */
/* be misrepresented as being the original software. */
/* 3. This notice may not be removed or altered from any source */
/* distribution. */
/* */
/*****************************************************************************/
/* ca65 */
#include "error.h"
#include "expr.h"
#include "filetab.h"
#include "nexttok.h"
#include "dbginfo.h"
/*****************************************************************************/
/* Code */
/*****************************************************************************/
void DbgInfoFile (void)
/* Parse and handle FILE subcommand of the .dbg pseudo instruction */
{
char Name [sizeof (SVal)];
unsigned long Size;
unsigned long MTime;
/* Name */
if (Tok != TOK_STRCON) {
ErrorSkip (ERR_STRCON_EXPECTED);
return;
}
strcpy (Name, SVal);
NextTok ();
/* Comma expected */
ConsumeComma ();
/* Size */
Size = ConstExpression ();
/* Comma expected */
ConsumeComma ();
/* MTime */
MTime = ConstExpression ();
/* Insert the file into the table */
AddFile (Name, Size, MTime);
}