luke
/
iverilog
mirror of https://github.com/steveicarus/iverilog.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Get endian of vpiIntVal from constants.

This commit is contained in:
steve 2001-07-11 04:40:52 +00:00
parent da828a218f
commit 7b2d4c9ef6
1 changed files with 11 additions and 11 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

22
vvp/vpi_const.cc
View File

@ -17,7 +17,7 @@
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
*/
#if !defined(WINNT)
#ident "$Id: vpi_const.cc,v 1.4 2001/04/04 05:07:19 steve Exp $"
#ident "$Id: vpi_const.cc,v 1.5 2001/07/11 04:40:52 steve Exp $"
#endif
# include "vpi_priv.h"
@ -124,22 +124,19 @@ static void binary_value(vpiHandle ref, p_vpi_value vp)
case vpiIntVal: {
unsigned val = 0;
int isx = 0;
for (unsigned idx = 0 ; idx < rfp->nbits ; idx += 1) {
unsigned nibble = idx/4;
unsigned shift = 2 * (idx%4);
unsigned bit_val = (rfp->bits[nibble] >> shift) & 3;
val *= 2;
if (bit_val > 1)
isx = 1;
else
val |= bit_val;
if (bit_val > 1) {
vp->value.integer = 0;
return;
} else {
val |= bit_val << idx;
}
}
if (isx)
vp->value.integer = 0;
else
vp->value.integer = val;
vp->value.integer = val;
break;
}
@ -201,6 +198,9 @@ vpiHandle vpip_make_binary_const(unsigned wid, char*bits)
/*
* $Log: vpi_const.cc,v $
* Revision 1.5 2001/07/11 04:40:52 steve
* Get endian of vpiIntVal from constants.
*
* Revision 1.4 2001/04/04 05:07:19 steve
* Get intval from a binary constant.
*