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String prints of non-round vectors (PR378)

This commit is contained in:
steve 2002-01-09 03:29:12 +00:00
parent 4291866b9f
commit 77c4c88a4c
1 changed files with 27 additions and 23 deletions
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50
vvp/vpi_signal.cc
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@ -17,7 +17,7 @@
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
*/
#if !defined(WINNT)
#ident "$Id: vpi_signal.cc,v 1.31 2001/12/18 05:31:54 steve Exp $"
#ident "$Id: vpi_signal.cc,v 1.32 2002/01/09 03:29:12 steve Exp $"
#endif
/*
@ -219,36 +219,37 @@ static void signal_vpiDecStrVal(struct __vpiSignal*rfp, s_vpi_value*vp)
static void signal_vpiStringVal(struct __vpiSignal*rfp, s_vpi_value*vp)
{
char*cp;
unsigned idx;
unsigned wid = (rfp->msb >= rfp->lsb)
? (rfp->msb - rfp->lsb + 1)
: (rfp->lsb - rfp->msb + 1);
assert(wid % 8 == 0);
/* The result will use a character for each 8 bits of the
vector. */
need_result_buf(wid/8 + 1);
/* The result will use a character for each 8 bits of the
vector. Add one extra character for the highest bits that
don't form an 8 bit group. */
need_result_buf(wid/8 + ((wid&7)!=0) + 1);
cp = result_buf;
for (idx = wid ; idx >= 8 ; idx -= 8) {
char tmp = 0;
unsigned bdx;
char tmp = 0;
int bitnr;
for(bitnr=wid-1; bitnr>=0; bitnr--){
vvp_ipoint_t fptr = vvp_fvector_get(rfp->bits, bitnr);
tmp <<= 1;
for (bdx = 8 ; bdx > 0 ; bdx -= 1) {
vvp_ipoint_t fptr = vvp_fvector_get(rfp->bits, idx-8+bdx-1);
tmp <<= 1;
switch (functor_get(fptr)) {
case 0:
break;
case 1:
tmp |= 1;
break;
default:
break;
}
}
*cp++ = tmp? tmp : ' ';
switch (functor_get(fptr)) {
case 0:
break;
case 1:
tmp |= 1;
break;
default:
break;
}
if ((bitnr&7)==0){
*cp++ = tmp? tmp : ' ';
tmp = 0;
}
}
*cp++ = 0;
}
@ -586,6 +587,9 @@ vpiHandle vpip_make_net(char*name, int msb, int lsb, bool signed_flag,
/*
* $Log: vpi_signal.cc,v $
* Revision 1.32 2002/01/09 03:29:12 steve
* String prints of non-round vectors (PR378)
*
* Revision 1.31 2001/12/18 05:31:54 steve
* Remove result length restrictions for vpi_get_value.
*