Deleted unused constant redc_g.

ChangeLog

+2014-08-28  Niels Möller  <nisse@lysator.liu.se>
+
+	* eccdata.c (output_curve): Don't output ecc_redc_g.
+	* ecc-internal.h (struct ecc_curve): Deleted unused field redc_g.
+	Updated all instances.
+
 2014-08-27  Niels Möller  <nisse@lysator.liu.se>
 
 	* ecc-modq.c (ecc_modq_inv): Use q_bit_size.

ecc-192.c

@@ -139,7 +139,6 @@ const struct ecc_curve nettle_secp_192r1 =
   ecc_b,
   ecc_q,
   ecc_g,
-  ecc_redc_g,
   NULL,
   ecc_Bmodp,
   ecc_Bmodp_shifted,

ecc-224.c

@@ -83,7 +83,6 @@ const struct ecc_curve nettle_secp_224r1 =
   ecc_b,
   ecc_q,
   ecc_g,
-  ecc_redc_g,
   NULL,
   ecc_Bmodp,
   ecc_Bmodp_shifted,

ecc-25519.c

@@ -262,7 +262,6 @@ const struct ecc_curve nettle_curve25519 =
   ecc_d, /* Use the Edwards curve constant. */
   ecc_q,
   ecc_g,
-  ecc_redc_g,
   ecc_edwards,
   ecc_Bmodp,
   ecc_Bmodp_shifted,

ecc-256.c

@@ -248,7 +248,6 @@ const struct ecc_curve nettle_secp_256r1 =
   ecc_b,
   ecc_q,
   ecc_g,
-  ecc_redc_g,
   NULL,
   ecc_Bmodp,
   ecc_Bmodp_shifted,

ecc-384.c

@@ -176,7 +176,6 @@ const struct ecc_curve nettle_secp_384r1 =
   ecc_b,
   ecc_q,
   ecc_g,
-  ecc_redc_g,
   NULL,
   ecc_Bmodp,
   ecc_Bmodp_shifted,

ecc-521.c

@@ -104,7 +104,6 @@ const struct ecc_curve nettle_secp_521r1 =
   ecc_b,
   ecc_q,
   ecc_g,
-  ecc_redc_g,
   NULL,
   ecc_Bmodp,
   ecc_Bmodp_shifted,

ecc-internal.h

@@ -133,10 +133,9 @@ struct ecc_curve
   const mp_limb_t *b;
   /* Group order. */
   const mp_limb_t *q;
-  /* Generator, x coordinate followed by y (affine coordinates). */
+  /* Generator, x coordinate followed by y (affine coordinates).
+   Currently used only by the test suite. */
   const mp_limb_t *g;
-  /* Generator with coordinates in Montgomery form. */
-  const mp_limb_t *redc_g;
   /* If non-NULL, the constant needed for transformation to the
      equivalent Edwards curve. */
   const mp_limb_t *edwards_root;

eccdata.c

@@ -944,7 +944,6 @@ output_curve (const struct ecc_curve *ecc, unsigned bits_per_limb)
     output_bignum ("ecc_d", ecc->d, limb_size, bits_per_limb);
   output_bignum ("ecc_q", ecc->q, limb_size, bits_per_limb);
   output_point ("ecc_g", ecc, &ecc->g, 0, limb_size, bits_per_limb);
-  output_point ("ecc_redc_g", ecc, &ecc->g, 1, limb_size, bits_per_limb);
   
   bits = output_modulo ("ecc_Bmodp", ecc->p, limb_size, bits_per_limb);
   printf ("#define ECC_BMODP_SIZE %u\n",