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x11: restore default intensity to 19 on windows

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This commit is contained in:
Tanguy Pruvot 2014-11-17 14:47:58 +01:00
parent fe4ad36b73
commit bdfce54c3b
1 changed files with 10 additions and 1 deletions
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11
x11/x11.cu
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@ -128,6 +128,15 @@ extern "C" void x11hash(void *output, const void *input)
memcpy(output, hash, 32);
}
/* reduce by one default intensity on windows */
static int is_windows(void)
{
#ifdef WIN32
return 1;
#else
return 0;
#endif
}
extern "C" int scanhash_x11(int thr_id, uint32_t *pdata,
const uint32_t *ptarget, uint32_t max_nonce,
@ -135,7 +144,7 @@ extern "C" int scanhash_x11(int thr_id, uint32_t *pdata,
{
const uint32_t first_nonce = pdata[19];
static bool init[8] = { 0 };
int intensity = (device_sm[device_map[thr_id]] >= 500) ? 20 : 19;
int intensity = (device_sm[device_map[thr_id]] >= 500 && !is_windows()) ? 20 : 19;
int throughput = opt_work_size ? opt_work_size : (1 << intensity); // 20=256*256*16;
throughput = min(throughput, (int)(max_nonce - first_nonce));