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Handle general $function arguments as expresions.

This commit is contained in:
steve 2003-03-07 02:43:32 +00:00
parent cc1e952d0b
commit 5adf99059d
1 changed files with 34 additions and 13 deletions
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47
tgt-vvp/draw_vpi.c
View File

@ -17,7 +17,7 @@
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
*/
#ifdef HAVE_CVS_IDENT
#ident "$Id: draw_vpi.c,v 1.1 2003/02/28 20:21:13 steve Exp $"
#ident "$Id: draw_vpi.c,v 1.2 2003/03/07 02:43:32 steve Exp $"
#endif
# include "vvp_priv.h"
@ -28,6 +28,25 @@
# include <stdlib.h>
# include <assert.h>
static const char* magic_sfuncs[] = {
"$time",
"$stime",
"$realtime",
"$simtime",
0
};
static int is_magic_sfunc(const char*name)
{
int idx;
for (idx = 0 ; magic_sfuncs[idx] ; idx += 1)
if (strcmp(magic_sfuncs[idx],name) == 0)
return 1;
return 0;
}
struct vector_info draw_vpi_taskfunc_call(ivl_statement_t tnet,
ivl_expr_t fnet, unsigned wid)
{
@ -58,10 +77,15 @@ struct vector_info draw_vpi_taskfunc_call(ivl_statement_t tnet,
case IVL_EX_NUMBER:
case IVL_EX_STRING:
case IVL_EX_SCOPE:
case IVL_EX_SFUNC:
case IVL_EX_VARIABLE:
continue;
case IVL_EX_SFUNC:
if (is_magic_sfunc(ivl_expr_name(expr)))
continue;
break;
case IVL_EX_SIGNAL:
/* If the signal node is narrower then the signal
itself, then this is a part select so I'm going
@ -170,17 +194,11 @@ struct vector_info draw_vpi_taskfunc_call(ivl_statement_t tnet,
continue;
case IVL_EX_SFUNC:
if (strcmp("$time", ivl_expr_name(expr)) == 0)
fprintf(vvp_out, ", $time");
else if (strcmp("$stime", ivl_expr_name(expr)) == 0)
fprintf(vvp_out, ", $stime");
else if (strcmp("$realtime", ivl_expr_name(expr)) == 0)
fprintf(vvp_out, ", $realtime");
else if (strcmp("$simtime", ivl_expr_name(expr)) == 0)
fprintf(vvp_out, ", $simtime");
else
fprintf(vvp_out, ", ?%s?", ivl_expr_name(expr));
continue;
if (is_magic_sfunc(ivl_expr_name(expr))) {
fprintf(vvp_out, ", %s", ivl_expr_name(expr));
continue;
}
break;
case IVL_EX_MEMORY:
if (!ivl_expr_oper1(expr)) {
@ -229,6 +247,9 @@ struct vector_info draw_vpi_taskfunc_call(ivl_statement_t tnet,
/*
* $Log: draw_vpi.c,v $
* Revision 1.2 2003/03/07 02:43:32 steve
* Handle general $function arguments as expresions.
*
* Revision 1.1 2003/02/28 20:21:13 steve
* Merge vpi_call and vpi_func draw functions.
*