GOSTSec
/
vanitygen
mirror of https://github.com/GOSTSec/vanitygen
1
0
Fork 0
Code Issues Releases Wiki Activity
Browse Source

Fix a bug in carry/borrow propagation.

master
samr7 13 years ago
parent
7ba90d3086
commit
b053d1c0c3
1 changed files with 4 additions and 4 deletions
Whitespace
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
Unified View
Diff Options
Show Stats Download Patch File Download Diff File
  1. 8
      calc_addrs.cl

8
calc_addrs.cl
Unescape View File

@ -323,7 +323,7 @@ bn_uadd_vliw(bignum *r, bignum *a, bignum *b)
c |= (a->d[i] > x.d[i]) ? (1 << i) : 0; c |= (a->d[i] > x.d[i]) ? (1 << i) : 0;
cp |= (!~x.d[i]) ? (1 << i) : 0; cp |= (!~x.d[i]) ? (1 << i) : 0;
} }
c = ((cp + (c << 1)) & ~cp); c = ((cp + (c << 1)) ^ cp);
r->d[0] = x.d[0]; r->d[0] = x.d[0];
#ifdef UNROLL_MAX #ifdef UNROLL_MAX
#pragma unroll UNROLL_MAX #pragma unroll UNROLL_MAX
@ -351,7 +351,7 @@ bn_uadd_c_vliw(bignum *r, bignum *a, __constant bn_word *b)
c |= (b[i] > x.d[i]) ? (1 << i) : 0; c |= (b[i] > x.d[i]) ? (1 << i) : 0;
cp |= (!~x.d[i]) ? (1 << i) : 0; cp |= (!~x.d[i]) ? (1 << i) : 0;
} }
c = ((cp + (c << 1)) & ~cp); c = ((cp + (c << 1)) ^ cp);
r->d[0] = x.d[0]; r->d[0] = x.d[0];
#ifdef UNROLL_MAX #ifdef UNROLL_MAX
#pragma unroll UNROLL_MAX #pragma unroll UNROLL_MAX
@ -379,7 +379,7 @@ bn_usub_vliw(bignum *r, bignum *a, bignum *b)
c |= (a->d[i] < b->d[i]) ? (1 << i) : 0; c |= (a->d[i] < b->d[i]) ? (1 << i) : 0;
cp |= (!x.d[i]) ? (1 << i) : 0; cp |= (!x.d[i]) ? (1 << i) : 0;
} }
c = ((cp + (c << 1)) & ~cp); c = ((cp + (c << 1)) ^ cp);
r->d[0] = x.d[0]; r->d[0] = x.d[0];
#ifdef UNROLL_MAX #ifdef UNROLL_MAX
#pragma unroll UNROLL_MAX #pragma unroll UNROLL_MAX
@ -407,7 +407,7 @@ bn_usub_c_vliw(bignum *r, bignum *a, __constant bn_word *b)
c |= (a->d[i] < b[i]) ? (1 << i) : 0; c |= (a->d[i] < b[i]) ? (1 << i) : 0;
cp |= (!x.d[i]) ? (1 << i) : 0; cp |= (!x.d[i]) ? (1 << i) : 0;
} }
c = ((cp + (c << 1)) & ~cp); c = ((cp + (c << 1)) ^ cp);
r->d[0] = x.d[0]; r->d[0] = x.d[0];
#ifdef UNROLL_MAX #ifdef UNROLL_MAX
#pragma unroll UNROLL_MAX #pragma unroll UNROLL_MAX

Write Preview
Loading…
Cancel
Save