From: Mark Wooding <mdw@distorted.org.uk>
Date: Mon, 5 Aug 2013 20:15:45 +0000 (+0100)
Subject: math/mpreduce.c: Remove ancient debugging code.
X-Git-Url: https://git.distorted.org.uk/u/mdw/catacomb/commitdiff_plain/192053f16dc688ff9d73d42b52bf35f39948c0e9?ds=sidebyside

math/mpreduce.c: Remove ancient debugging code.
---

diff --git a/math/mpreduce.c b/math/mpreduce.c
index b4543a6..cc74bc2 100644
--- a/math/mpreduce.c
+++ b/math/mpreduce.c
@@ -180,21 +180,6 @@ int mpreduce_create(mpreduce *r, mp *p)
    * the instruction's immediate operands.
    */
 
-#ifdef DEBUG
-  for (i = 0, mp_scan(&sc, p); mp_step(&sc); i++) {
-    switch (st | mp_bit(&sc)) {
-      case  Z | 1: st = Z1; break;
-      case Z1 | 0: st =	 Z; printf("+ %lu\n", i - 1); break;
-      case Z1 | 1: st =	 X; printf("- %lu\n", i - 1); break;
-      case  X | 0: st = X0; break;
-      case X0 | 1: st =	 X; printf("- %lu\n", i - 1); break;
-      case X0 | 0: st =	 Z; printf("+ %lu\n", i - 1); break;
-    }
-  }
-  if (st >= X) printf("+ %lu\n", i - 1);
-  st = Z;
-#endif
-
   bb = MPW_BITS - (d + 1)%MPW_BITS;
   for (i = 0, mp_scan(&sc, p); i < d && mp_step(&sc); i++) {
     switch (st | mp_bit(&sc)) {
@@ -278,9 +263,6 @@ int mpreduce_create(mpreduce *r, mp *p)
   }
   DA_DESTROY(&iv);
 
-#ifdef DEBUG
-  mpreduce_dump(r, stdout);
-#endif
   return (0);
 }
 
@@ -348,15 +330,6 @@ static void run(const mpreduce_instr *i, const mpreduce_instr *il,
 		mpw *v, mpw z)
 {
   for (; i < il; i++) {
-#ifdef DEBUG
-    mp vv;
-    mp_build(&vv, v - i->argx, v + 1);
-    printf("  0x"); mp_writefile(&vv, stdout, 16);
-    printf(" %c (0x%lx << %u) == 0x",
-	   (i->op & ~1u) == MPRI_ADD ? '+' : '-',
-	   (unsigned long)z,
-	   i->argy);
-#endif
     switch (i->op) {
       case MPRI_ADD: MPX_UADDN(v - i->argx, v + 1, z); break;
       case MPRI_ADDLSL: mpx_uaddnlsl(v - i->argx, v + 1, z, i->argy); break;
@@ -365,11 +338,6 @@ static void run(const mpreduce_instr *i, const mpreduce_instr *il,
       default:
 	abort();
     }
-#ifdef DEBUG
-    mp_build(&vv, v - i->argx, v + 1);
-    mp_writefile(&vv, stdout, 16);
-    printf("\n");
-#endif
   }
 }
 
@@ -379,10 +347,6 @@ mp *mpreduce_do(mpreduce *r, mp *d, mp *x)
   const mpreduce_instr *il;
   mpw z;
 
-#ifdef DEBUG
-  mp *_r = 0, *_rr = 0;
-#endif
-
   /* --- If source is negative, divide --- */
 
   if (MP_NEGP(x)) {
@@ -398,13 +362,6 @@ mp *mpreduce_do(mpreduce *r, mp *d, mp *x)
 
   /* --- Stage one: trim excess words from the most significant end --- */
 
-#ifdef DEBUG
-  _r = MP_NEW;
-  mp_div(0, &_r, x, r->p);
-  MP_PRINTX("x", x);
-  _rr = 0;
-#endif
-
   il = r->iv + r->in;
   if (MP_LEN(x) >= r->lim) {
     v = x->v + r->lim;
@@ -414,11 +371,6 @@ mp *mpreduce_do(mpreduce *r, mp *d, mp *x)
 	z = *vl;
 	*vl = 0;
 	run(r->iv, il, vl, z);
-#ifdef DEBUG
-	MP_PRINTX("x", x);
-	mp_div(0, &_rr, x, r->p);
-	assert(MP_EQ(_r, _rr));
-#endif
       }
     }
 
@@ -429,11 +381,6 @@ mp *mpreduce_do(mpreduce *r, mp *d, mp *x)
 	z = *vl >> r->s;
 	*vl &= ((1 << r->s) - 1);
 	run(r->iv + r->in, il + r->in, vl, z);
-#ifdef DEBUG
-	MP_PRINTX("x", x);
-	mp_div(0, &_rr, x, r->p);
-	assert(MP_EQ(_r, _rr));
-#endif
       }
     }
   }
@@ -446,11 +393,6 @@ mp *mpreduce_do(mpreduce *r, mp *d, mp *x)
 
   /* --- Done --- */
 
-#ifdef DEBUG
-  assert(MP_EQ(_r, x));
-  mp_drop(_r);
-  mp_drop(_rr);
-#endif
   return (x);
 }