Some comments explaining some of the constants in the code.

2015-02-02 01:47:23 +00:00
parent f88343f2eb
commit 6efd6e7777
7 changed files with 32 additions and 0 deletions
--- a/src/field_5x52.h
+++ b/src/field_5x52.h
@@ -18,6 +18,7 @@ typedef struct {
 #endif
 } secp256k1_fe_t;

+/* Unpacks a constant into a overlapping multi-limbed FE element. */
 #define SECP256K1_FE_CONST_INNER(d7, d6, d5, d4, d3, d2, d1, d0) { \
    (d0) | ((uint64_t)(d1) & 0xFFFFFUL) << 32, \
    ((d1) >> 20) | ((uint64_t)(d2)) << 12 | ((uint64_t)(d3) & 0xFFUL) << 44, \