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authorlloyd <[email protected]>2008-09-07 17:58:00 +0000
committerlloyd <[email protected]>2008-09-07 17:58:00 +0000
commitc7f8ca63b031b460ee0ae7540f1a004d98116cbf (patch)
tree3e70a71f58caa44e7d330339f405a0f14b17c765 /src
parentb6f809b5788f27674f89e4ce89117faaf9d88c90 (diff)
Combine redundant definitions of blocks variable
Diffstat (limited to 'src')
-rw-r--r--src/mp_monty.cpp13
1 files changed, 6 insertions, 7 deletions
diff --git a/src/mp_monty.cpp b/src/mp_monty.cpp
index 90ccc648b..00e14a2b4 100644
--- a/src/mp_monty.cpp
+++ b/src/mp_monty.cpp
@@ -18,20 +18,20 @@ extern "C" {
void bigint_monty_redc(word z[], u32bit z_size,
const word x[], u32bit x_size, word u)
{
+ const u32bit blocks_of_8 = x_size - (x_size % 8);
+
for(u32bit j = 0; j != x_size; ++j)
{
word* z_j = z + j;
const word y = z_j[0] * u;
- const u32bit blocks = x_size - (x_size % 8);
-
word carry = 0;
- for(u32bit i = 0; i != blocks; i += 8)
+ for(u32bit i = 0; i != blocks_of_8; i += 8)
carry = word8_madd3(z_j + i, x + i, y, carry);
- for(u32bit i = blocks; i != x_size; ++i)
+ for(u32bit i = blocks_of_8; i != x_size; ++i)
z_j[i] = word_madd3(x[i], y, z_j[i], &carry);
word z_sum = z_j[x_size] + carry;
@@ -60,12 +60,11 @@ void bigint_monty_redc(word z[], u32bit z_size,
// If the compare above is true, subtract using bigint_sub2 (inlined)
word carry = 0;
- const u32bit blocks = x_size - (x_size % 8);
- for(u32bit j = 0; j != blocks; j += 8)
+ for(u32bit j = 0; j != blocks_of_8; j += 8)
carry = word8_sub2(z + x_size + j, x + j, carry);
- for(u32bit j = blocks; j != x_size; ++j)
+ for(u32bit j = blocks_of_8; j != x_size; ++j)
z[x_size + j] = word_sub(z[x_size + j], x[j], &carry);
if(carry)