X-Git-Url: https://git.distorted.org.uk/~mdw/catacomb/blobdiff_plain/3119b3ae038717e3860a7ee0fda55098af389809..6a024d24d97cb5d42c0091571735475b849f59f4:/math/mpmont.c

diff --git a/math/mpmont.c b/math/mpmont.c
index fe1e6457..f8a26119 100644
--- a/math/mpmont.c
+++ b/math/mpmont.c
@@ -211,7 +211,8 @@ static mulcore__functype *pick_mulcore(void)
 
 /* --- @finish@ --- *
  *
- * Arguments:	@mpmont *mm@ = pointer to a Montgomery reduction context
+ * Arguments:	@const mpmont *mm@ = pointer to a Montgomery reduction
+ *			context
  *		*mp *d@ = pointer to mostly-reduced operand
  *
  * Returns:	---
@@ -223,7 +224,7 @@ static mulcore__functype *pick_mulcore(void)
  *		need to do an additional subtraction if %$d$% is negative.
  */
 
-static void finish(mpmont *mm, mp *d)
+static void finish(const mpmont *mm, mp *d)
 {
   mpw *dv = d->v, *dvl = d->vl;
   size_t n = mm->n;
@@ -328,7 +329,7 @@ void mpmont_destroy(mpmont *mm)
 
 /* --- @mpmont_reduce@ --- *
  *
- * Arguments:	@mpmont *mm@ = pointer to Montgomery reduction context
+ * Arguments:	@const mpmont *mm@ = pointer to Montgomery reduction context
  *		@mp *d@ = destination
  *		@mp *a@ = source, assumed positive
  *
@@ -337,7 +338,7 @@ void mpmont_destroy(mpmont *mm)
 
 #ifdef MPMONT_DISABLE
 
-mp *mpmont_reduce(mpmont *mm, mp *d, mp *a)
+mp *mpmont_reduce(const mpmont *mm, mp *d, mp *a)
 {
   mp_div(0, &d, a, mm->m);
   return (d);
@@ -345,7 +346,7 @@ mp *mpmont_reduce(mpmont *mm, mp *d, mp *a)
 
 #else
 
-mp *mpmont_reduce(mpmont *mm, mp *d, mp *a)
+mp *mpmont_reduce(const mpmont *mm, mp *d, mp *a)
 {
   size_t n = mm->n;
 
@@ -387,7 +388,7 @@ mp *mpmont_reduce(mpmont *mm, mp *d, mp *a)
 
 /* --- @mpmont_mul@ --- *
  *
- * Arguments:	@mpmont *mm@ = pointer to Montgomery reduction context
+ * Arguments:	@const mpmont *mm@ = pointer to Montgomery reduction context
  *		@mp *d@ = destination
  *		@mp *a, *b@ = sources, assumed positive
  *
@@ -396,7 +397,7 @@ mp *mpmont_reduce(mpmont *mm, mp *d, mp *a)
 
 #ifdef MPMONT_DISABLE
 
-mp *mpmont_mul(mpmont *mm, mp *d, mp *a, mp *b)
+mp *mpmont_mul(const mpmont *mm, mp *d, mp *a, mp *b)
 {
   d = mp_mul(d, a, b);
   mp_div(0, &d, d, mm->m);
@@ -405,7 +406,7 @@ mp *mpmont_mul(mpmont *mm, mp *d, mp *a, mp *b)
 
 #else
 
-mp *mpmont_mul(mpmont *mm, mp *d, mp *a, mp *b)
+mp *mpmont_mul(const mpmont *mm, mp *d, mp *a, mp *b)
 {
   size_t n = mm->n;