You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
82 lines
3.5 KiB
82 lines
3.5 KiB
/* asmdebug.h -- include file for microsoft 80x86 assembler
|
|
**
|
|
** microsoft (r) macro assembler
|
|
** copyright (c) microsoft corp 1986. all rights reserved
|
|
**
|
|
** randy nevin
|
|
*/
|
|
|
|
/*** Output debugging information
|
|
* Ross Garmoe
|
|
* Copyright Microsoft Corporation, 1983
|
|
* September 27, 9 1983
|
|
*
|
|
* This package was developed using concepts originally developed by
|
|
* Mark Zibokowski for the C version of the z editor.
|
|
*
|
|
* The following set of macros output debugging information to the
|
|
* debugging file 'd_df'. Output of debugging information is controlled
|
|
* by compile time conditionals and flags set by execution time switches.
|
|
* If the symbol DEBUG is defined at compile time, the macros are
|
|
* compiled to generate debugging information. If DEBUG is not defined,
|
|
* then the macros are not compiled. At execution time, the value of
|
|
* the variable 'd_debug' is compared with the value of the defined symbol
|
|
* DEBFLAG and if any bits match, debugging information is written.
|
|
* If debugging information is to be written, the information level
|
|
* specified in the macro is checked against the level specified at run
|
|
* time and information is written only if the compile level is less than
|
|
* the level specified at run time.
|
|
*
|
|
* The macros are used as follows:
|
|
*
|
|
* Define the global variables 'd_debug', 'd_dlevel', 'd_indent' and 'd_sindent'
|
|
* as integers and 'd_df' as a pointer to FILE. In the argument processing
|
|
* routine set the value of 'd_debug' and 'd_dlevel' and open the trace output
|
|
* file and point to it with the variable 'd_df'. 'd_debug' , 'd_dlevel' and
|
|
* 'd_indent' must be intialized to zero.
|
|
*
|
|
* In any file of the program which is to produce debugging output,
|
|
* include this file 'debug.h' and define the selection symbol DEBFLAG.
|
|
*
|
|
* #include debug.h
|
|
* #define DEBFLAG value
|
|
*
|
|
* Then for any function which is to produce debug output include the
|
|
* following sets of macro calls.
|
|
*
|
|
* At fuction entry:
|
|
*
|
|
* INDEBUG;
|
|
* DEBOUT (level, ( fprintf argument string ));
|
|
*
|
|
* At all function exits:
|
|
*
|
|
* DEBOUT (level, ( fprintf argument string ));
|
|
* OUTDEBUG;
|
|
*
|
|
* At other points of interest:
|
|
*
|
|
* DEBOUT (level, ( fprintf argument string ));
|
|
*
|
|
* Note: For the entry and exit points, the DEBOUT ((...)); string
|
|
* is optional. The INDEBUG and OUTDEBUG macros control the
|
|
* indentation of the debug output to show the nesting levels of
|
|
* function calls
|
|
* Note: The fprintf argument string is of the form:
|
|
* d_df, "format", arg1, arg2,..., argn
|
|
*/
|
|
|
|
#ifdef DEBUG
|
|
# define INDEBUG if(d_debug&DEBFLAG)d_indent++
|
|
# define DEBOUT(l,z) if(d_debug&DEBFLAG&&l<=d_dlevel)\
|
|
{for(d_sindent=d_indent;d_sindent;d_sindent--)fprintf(d_df," ");\
|
|
fprintf z ;}else
|
|
# define OUTDEBUG if(d_debug&DEBFLAG)d_indent--
|
|
extern long d_debug, d_dlevel, d_indent; /* debugging flags */
|
|
extern long d_sindent; /* indentation printing temporary */
|
|
extern FILE *d_df; /* pointer to debug output file */
|
|
#else
|
|
# define INDEBUG
|
|
# define DEBOUT(l,z)
|
|
# define OUTDEBUG
|
|
#endif
|