GOSTSec/sgminer
1
0
Fork 0
mirror of https://github.com/GOSTSec/sgminer synced 2025-02-02 18:14:20 +00:00
Code Issues Releases Wiki Activity

Make pad0 and pad1 local variable in scrypt kernel.

Browse Source
This commit is contained in:
Con Kolivas 2012-07-20 22:10:33 +10:00
parent 8dc0d6e485
commit 537b28d53e
1 changed files with 2 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
scrypt120713.cl
View File

@ -689,12 +689,13 @@ void scrypt_core(uint4 X[8], __global uint4*restrict lookup)
#define NFLAG (0x7F) #define NFLAG (0x7F)
__attribute__((reqd_work_group_size(WORKSIZE, 1, 1))) __attribute__((reqd_work_group_size(WORKSIZE, 1, 1)))
__kernel void search(__global const uint4 * restrict input, __global uint*restrict output, __global uint4*restrict padcache, uint4 pad0, uint4 pad1) __kernel void search(__global const uint4 * restrict input, __global uint*restrict output, __global uint4*restrict padcache, const uint4 midstate0, const uint4 midstate16)
{ {
uint gid = get_global_id(0); uint gid = get_global_id(0);
uint4 X[8]; uint4 X[8];
uint4 tstate0, tstate1, ostate0, ostate1, tmp0, tmp1; uint4 tstate0, tstate1, ostate0, ostate1, tmp0, tmp1;
uint4 data = (uint4)(input[4].x,input[4].y,input[4].z,gid); uint4 data = (uint4)(input[4].x,input[4].y,input[4].z,gid);
uint4 pad0 = midstate0, pad1 = midstate16;
SHA256(&pad0,&pad1, data, (uint4)(0x80000000U,0,0,0), (uint4)(0,0,0,0), (uint4)(0,0,0,0x280)); SHA256(&pad0,&pad1, data, (uint4)(0x80000000U,0,0,0), (uint4)(0,0,0,0), (uint4)(0,0,0,0x280));
SHA256_fresh(&ostate0,&ostate1, pad0^0x5C5C5C5CU, pad1^0x5C5C5C5CU, 0x5C5C5C5CU, 0x5C5C5C5CU); SHA256_fresh(&ostate0,&ostate1, pad0^0x5C5C5C5CU, pad1^0x5C5C5C5CU, 0x5C5C5C5CU, 0x5C5C5C5CU);