renam

1 files changed, 15 insertions, 15 deletions

diff --git a/src/fz_arith.c b/src/fz_arith.c
index 5666941..8863ee2 100644
--- a/src/fz_arith.c
+++ b/src/fz_arith.c
@@ -4,11 +4,11 @@
 wbool_t fz_add(word_t *a,word_t *b,word_t *o,size_t len){
   wbool_t c = 0;
   for(size_t x = 0;x < len;x++){
-    word_t wa = a[x];
-    word_t wb = b[x];
-    word_t ws = wa+wb+c;
-    o[x]      = ws;
-    c         = w_carry(wa,wb,ws);
+    word_t ax = a[x];
+    word_t bx = b[x];
+    word_t ox = ax+bx+c;
+    o[x]      = ox;
+    c         = w_carry(ax,bx,ox);
   }
   return c;
 }
@@ -16,11 +16,11 @@ wbool_t fz_add(word_t *a,word_t *b,word_t *o,size_t len){
 wbool_t fz_sub(word_t *a,word_t *b,word_t *o,size_t len){
   wbool_t c = 0;
   for(size_t x = 0;x < len;x++){
-    word_t wa = a[x];
-    word_t wb = b[x];
-    word_t wd = wa-wb-c;
-    o[x]      = wd;
-    c         = w_borrow(wa,wb,wd);
+    word_t ax = a[x];
+    word_t bx = b[x];
+    word_t ox = ax-bx-c;
+    o[x]      = ox;
+    c         = w_borrow(ax,bx,ox);
   }
   return c;
 }
@@ -29,11 +29,11 @@ wbool_t fz_add_gated(word_t *a,word_t *b,word_t *o,size_t len,wbool_t gate){
   wbool_t c     = 0;
   word_t  mask  = 0-(word_t)gate;
   for(size_t x = 0;x < len;x++){
-    word_t wa = a[x];
-    word_t wb = b[x] & mask;
-    word_t ws = wa+wb+c;
-    o[x]      = ws;
-    c         = w_carry(wa,wb,ws);
+    word_t ax = a[x];
+    word_t bx = b[x] & mask;
+    word_t ox = ax+bx+c;
+    o[x]      = ox;
+    c         = w_carry(ax,bx,ox);
   }
   return c;
 }