GOSTSec/sgminer
1
0
Fork 0
mirror of https://github.com/GOSTSec/sgminer synced 2025-01-23 13:04:29 +00:00
Code Issues Releases Wiki Activity

reordered an addition in the kernel, which results in less instructions used in the GPU ISA code for GCN

Browse Source
This commit is contained in:
Philip Kaufmann 2012-03-16 23:34:15 +01:00
parent aa52e7dfd7
commit c326158710
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
diakgcn120223.cl
View File

@ -141,8 +141,8 @@ __kernel
W[14] = W[7] + PreW32 + rotr15(W[12]);
W[15] = W[8] + W17 + rotr15(W[13]) + rotr25(W[0]);
V[1] += 0x0fc19dc6U + V[5] + W[0] + ch(V[2], V[3], V[4]) + rotr26(V[2]);
V[5] = 0x0fc19dc6U + V[5] + W[0] + ch(V[2], V[3], V[4]) + rotr26(V[2]) + rotr30(V[6]) + ma(V[7], V[0], V[6]);
V[1] += 0x0fc19dc6U + V[5] + ch(V[2], V[3], V[4]) + rotr26(V[2]) + W[0];
V[5] = 0x0fc19dc6U + V[5] + ch(V[2], V[3], V[4]) + rotr26(V[2]) + W[0] + rotr30(V[6]) + ma(V[7], V[0], V[6]);
V[0] += 0x240ca1ccU + V[4] + W[1] + ch(V[1], V[2], V[3]) + rotr26(V[1]);
V[4] = 0x240ca1ccU + V[4] + W[1] + ch(V[1], V[2], V[3]) + rotr26(V[1]) + rotr30(V[5]) + ma(V[6], V[7], V[5]);