From dd5178510951a58b9be7cc1517732f46ec12e6a3 Mon Sep 17 00:00:00 2001
From: mdw <mdw>
Date: Sat, 20 Nov 1999 22:23:27 +0000
Subject: [PATCH] Add function versions of some low-level macros with wider
 use.

---
 mpx.c | 64 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++-
 mpx.h | 51 ++++++++++++++++++++++++++++++++++++---------------
 2 files changed, 99 insertions(+), 16 deletions(-)

diff --git a/mpx.c b/mpx.c
index e3600b7..80628b8 100644
--- a/mpx.c
+++ b/mpx.c
@@ -1,6 +1,6 @@
 /* -*-c-*-
  *
- * $Id: mpx.c,v 1.4 1999/11/17 18:04:09 mdw Exp $
+ * $Id: mpx.c,v 1.5 1999/11/20 22:23:27 mdw Exp $
  *
  * Low-level multiprecision arithmetic
  *
@@ -30,6 +30,9 @@
 /*----- Revision history --------------------------------------------------* 
  *
  * $Log: mpx.c,v $
+ * Revision 1.5  1999/11/20 22:23:27  mdw
+ * Add function versions of some low-level macros with wider use.
+ *
  * Revision 1.4  1999/11/17 18:04:09  mdw
  * Add two's-complement functionality.  Improve mpx_udiv a little by
  * performing the multiplication of the divisor by q with the subtraction
@@ -477,6 +480,18 @@ void mpx_uadd(mpw *dv, mpw *dvl, const mpw *av, const mpw *avl,
   }
 }
 
+/* --- @mpx_uaddn@ --- *
+ *
+ * Arguments:	@mpw *dv, *dvl@ = source and destination base and limit
+ *		@mpw n@ = other addend
+ *
+ * Returns:	---
+ *
+ * Use:		Adds a small integer to a multiprecision number.
+ */
+
+void mpx_uaddn(mpw *dv, mpw *dvl, mpw n) { MPX_UADDN(dv, dvl, n); }
+
 /* --- @mpx_usub@ --- *
  *
  * Arguments:	@mpw *dv, *dvl@ = destination vector base and limit
@@ -519,6 +534,18 @@ void mpx_usub(mpw *dv, mpw *dvl, const mpw *av, const mpw *avl,
     *dv++ = c;
 }
 
+/* --- @mpx_usubn@ --- *
+ *
+ * Arguments:	@mpw *dv, *dvl@ = source and destination base and limit
+ *		@n@ = subtrahend
+ *
+ * Returns:	---
+ *
+ * Use:		Subtracts a small integer from a multiprecision number.
+ */
+
+void mpx_usubn(mpw *dv, mpw *dvl, mpw n) { MPX_USUBN(dv, dvl, n); }
+
 /* --- @mpx_umul@ --- *
  *
  * Arguments:	@mpw *dv, *dvl@ = destination vector base and limit
@@ -573,6 +600,41 @@ void mpx_umul(mpw *dv, mpw *dvl, const mpw *av, const mpw *avl,
   }
 }
 
+/* --- @mpx_umuln@ --- *
+ *
+ * Arguments:	@mpw *dv, *dvl@ = destination vector base and limit
+ *		@const mpw *av, *avl@ = multiplicand vector base and limit
+ *		@mpw m@ = multiplier
+ *
+ * Returns:	---
+ *
+ * Use:		Multiplies a multiprecision integer by a single-word value.
+ *		The destination and source may be equal.  The destination
+ *		is completely cleared after use.
+ */
+
+void mpx_umuln(mpw *dv, mpw *dvl, const mpw *av, const mpw *avl, mpw m)
+{
+  MPX_UMULN(dv, dvl, av, avl, m);
+}
+
+/* --- @mpx_umlan@ --- *
+ *
+ * Arguments:	@mpw *dv, *dvl@ = destination/accumulator base and limit
+ *		@const mpw *av, *avl@ = multiplicand vector base and limit
+ *		@mpw m@ = multiplier
+ *
+ * Returns:	---
+ *
+ * Use:		Multiplies a multiprecision integer by a single-word value
+ *		and adds the result to an accumulator.
+ */
+
+void mpx_umlan(mpw *dv, mpw *dvl, const mpw *av, const mpw *avl, mpw m)
+{
+  MPX_UMLAN(dv, dvl, av, avl, m);
+}
+
 /* --- @mpx_usqr@ --- *
  *
  * Arguments:	@mpw *dv, *dvl@ = destination vector base and limit
diff --git a/mpx.h b/mpx.h
index 88f547c..96bb358 100644
--- a/mpx.h
+++ b/mpx.h
@@ -1,6 +1,6 @@
 /* -*-c-*-
  *
- * $Id: mpx.h,v 1.4 1999/11/17 18:04:43 mdw Exp $
+ * $Id: mpx.h,v 1.5 1999/11/20 22:23:27 mdw Exp $
  *
  * Low level multiprecision arithmetic
  *
@@ -30,6 +30,9 @@
 /*----- Revision history --------------------------------------------------* 
  *
  * $Log: mpx.h,v $
+ * Revision 1.5  1999/11/20 22:23:27  mdw
+ * Add function versions of some low-level macros with wider use.
+ *
  * Revision 1.4  1999/11/17 18:04:43  mdw
  * Add two's complement support.  Fix a bug in MPX_UMLAN.
  *
@@ -336,10 +339,12 @@ extern void mpx_uadd(mpw */*dv*/, mpw */*dvl*/,
 		     const mpw */*av*/, const mpw */*avl*/,
 		     const mpw */*bv*/, const mpw */*bvl*/);
 
-/* --- @MPX_UADDN@ --- *
+/* --- @mpx_uaddn@ --- *
+ *
+ * Arguments:	@mpw *dv, *dvl@ = source and destination base and limit
+ *		@mpw n@ = other addend
  *
- * Arguments:	@dv, dvl@ = source and destination vector base and limit
- *		@n@ = other addend
+ * Returns:	---
  *
  * Use:		Adds a small integer to a multiprecision number.
  */
@@ -355,6 +360,8 @@ extern void mpx_uadd(mpw */*dv*/, mpw */*dvl*/,
   }									\
 } while (0)
 
+extern void mpx_uaddn(mpw */*dv*/, mpw */*dvl*/, mpw /*n*/);
+
 /* --- @mpx_usub@ --- *
  *
  * Arguments:	@mpw *dv, *dvl@ = destination vector base and limit
@@ -376,10 +383,12 @@ extern void mpx_usub(mpw */*dv*/, mpw */*dvl*/,
 		     const mpw */*av*/, const mpw */*avl*/,
 		     const mpw */*bv*/, const mpw */*bvl*/);
 
-/* --- @MPX_USUBN@ --- *
+/* --- @mpx_usubn@ --- *
  *
- * Arguments:	@@dv, dvl@ = destination vector base and limit
- *		@n@ = other addend
+ * Arguments:	@mpw *dv, *dvl@ = source and destination base and limit
+ *		@n@ = subtrahend
+ *
+ * Returns:	---
  *
  * Use:		Subtracts a small integer from a multiprecision number.
  */
@@ -398,6 +407,8 @@ extern void mpx_usub(mpw */*dv*/, mpw */*dvl*/,
   }									\
 } while (0)
 
+extern void mpx_usubn(mpw */*dv*/, mpw */*dvl*/, mpw /*n*/);
+
 /* --- @mpx_umul@ --- *
  *
  * Arguments:	@mpw *dv, *dvl@ = destination vector base and limit
@@ -416,11 +427,13 @@ extern void mpx_umul(mpw */*dv*/, mpw */*dvl*/,
 		     const mpw */*av*/, const mpw */*avl*/,
 		     const mpw */*bv*/, const mpw */*bvl*/);
 
-/* --- @MPX_UMULN@ --- *
+/* --- @mpx_umuln@ --- *
  *
- * Arguments:	@dv, dvl@ = destination vector base and limit
- *		@av, avl@ = multiplicand vector base and limit
- *		@m@ = multiplier
+ * Arguments:	@mpw *dv, *dvl@ = destination vector base and limit
+ *		@const mpw *av, *avl@ = multiplicand vector base and limit
+ *		@mpw m@ = multiplier
+ *
+ * Returns:	---
  *
  * Use:		Multiplies a multiprecision integer by a single-word value.
  *		The destination and source may be equal.  The destination
@@ -447,11 +460,16 @@ extern void mpx_umul(mpw */*dv*/, mpw */*dvl*/,
   }									\
 } while (0)
 
-/* --- @MPX_UMLAN@ --- *
+extern void mpx_umuln(mpw */*dv*/, mpw */*dvl*/,
+		      const mpw */*av*/, const mpw */*avl*/, mpw m);
+
+/* --- @mpx_umlan@ --- *
  *
- * Arguments:	@dv, dvl@ = destination/accumulator vector base and limit
- *		@av, avl@ = multiplicand vector base and limit
- *		@m@ = multiplier
+ * Arguments:	@mpw *dv, *dvl@ = destination/accumulator base and limit
+ *		@const mpw *av, *avl@ = multiplicand vector base and limit
+ *		@mpw m@ = multiplier
+ *
+ * Returns:	---
  *
  * Use:		Multiplies a multiprecision integer by a single-word value
  *		and adds the result to an accumulator.
@@ -474,6 +492,9 @@ extern void mpx_umul(mpw */*dv*/, mpw */*dvl*/,
   MPX_UADDN(_dv, _dvl, _cc);						\
 } while (0)
 
+extern void mpx_umlan(mpw */*dv*/, mpw */*dvl*/,
+		      const mpw */*av*/, const mpw */*avl*/, mpw m);
+
 /* --- @mpx_usqr@ --- *
  *
  * Arguments:	@mpw *dv, *dvl@ = destination vector base and limit
-- 
2.11.0