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vt100-games/2048/uz80as/options.c

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/* ===========================================================================
* uz80as, an assembler for the Zilog Z80 and several other microprocessors.
*
* Global options, normally coming from the command line.
* ===========================================================================
*/
#include "config.h"
#include "options.h"
#include "err.h"
const char *s_asmfname; /* Name of source file. */
const char *s_objfname; /* Name of generated binary file. */
const char *s_lstfname; /* Name of listing file. */
const char *s_target_id = "z80"; /* ID of target */
int s_listing = 1; /* If we generate the listing file or not. */
int s_extended_op = 0; /* Allow extended instruction syntax. */
int s_undocumented_op = 0; /* Allow undocumented instructions. */
int s_mem_fillval = 0; /* Default value to fill the 64K memory. */
/* Command line macro definitions. */
struct predef *s_predefs;
/* Predefine a macro in the command line that must persist between passes. */
void predefine(const char *text)
{
struct predef *pdef;
pdef = emalloc(sizeof(*pdef));
pdef->name = text;
pdef->next = s_predefs;
s_predefs = pdef;
}