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Fixed a couple of bugs that I introduced in previous revision.

This commit is contained in:
Abdulaziz Ghuloum 2008-01-01 05:17:42 -05:00
parent 15ea12f915
commit 993a3ad6c4
2 changed files with 5 additions and 5 deletions
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2
scheme/last-revision
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@ -1 +1 @@
1303 1304

8
src/ikarus-numerics.c
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@ -156,7 +156,7 @@ ikrt_fxbnplus(ikptr x, ikptr y, ikpcb* pcb){
long int limb_count = bnfst_limb_count(fst); long int limb_count = bnfst_limb_count(fst);
long int intx = unfix(x); long int intx = unfix(x);
if(intx > 0){ if(intx > 0){
if(bnfst_negative(fst)){ if(!bnfst_negative(fst)){
/* positive fx + positive bn = even bigger positive */ /* positive fx + positive bn = even bigger positive */
pcb->root0 = &y; pcb->root0 = &y;
ikptr r = ik_safe_alloc(pcb, align(disp_bignum_data+(limb_count+1)*wordsize)); ikptr r = ik_safe_alloc(pcb, align(disp_bignum_data+(limb_count+1)*wordsize));
@ -218,7 +218,7 @@ ikrt_fxbnplus(ikptr x, ikptr y, ikpcb* pcb){
} }
} }
else { else {
if(bnfst_negative(fst)){ if(! bnfst_negative(fst)){
/* negative fx + positive bn = smaller positive */ /* negative fx + positive bn = smaller positive */
pcb->root0 = &y; pcb->root0 = &y;
ikptr r = ik_safe_alloc(pcb, align(disp_bignum_data+limb_count*wordsize)); ikptr r = ik_safe_alloc(pcb, align(disp_bignum_data+limb_count*wordsize));
@ -442,7 +442,7 @@ ikrt_bnnegate(ikptr x, ikpcb* pcb){
ikptr fst = ref(x, -vector_tag); ikptr fst = ref(x, -vector_tag);
long int limb_count = bnfst_limb_count(fst); long int limb_count = bnfst_limb_count(fst);
if(limb_count == 1){ if(limb_count == 1){
if(bnfst_negative(fst)){ if(! bnfst_negative(fst)){
/* positive bignum */ /* positive bignum */
mp_limb_t limb = mp_limb_t limb =
(mp_limb_t) ref(x, disp_bignum_data - vector_tag); (mp_limb_t) ref(x, disp_bignum_data - vector_tag);
@ -600,7 +600,7 @@ ikrt_bnfxminus(ikptr x, ikptr y, ikpcb* pcb){
long int limb_count = bnfst_limb_count(fst); long int limb_count = bnfst_limb_count(fst);
long int inty = unfix(y); long int inty = unfix(y);
if(inty < 0){ if(inty < 0){
if(bnfst_negative(fst)){ if(!bnfst_negative(fst)){
/* - negative fx + positive bn = positive bn */ /* - negative fx + positive bn = positive bn */
pcb->root0 = &x; pcb->root0 = &x;
ikptr r = ik_safe_alloc(pcb, align(disp_bignum_data+(limb_count+1)*wordsize)); ikptr r = ik_safe_alloc(pcb, align(disp_bignum_data+(limb_count+1)*wordsize));