From 1b18f598aa1190a0e6126ed2c70e052e9403d180 Mon Sep 17 00:00:00 2001 From: psychocrypt Date: Sun, 8 Apr 2018 20:40:54 +0200 Subject: refactor scratchpad creation Use the maximum scratchpad size from before and after the fork. --- xmrstak/backend/cpu/autoAdjust.hpp | 5 ++++- xmrstak/backend/cpu/autoAdjustHwloc.hpp | 5 ++++- xmrstak/backend/cpu/crypto/cryptonight_common.cpp | 11 +++++++++-- 3 files changed, 17 insertions(+), 4 deletions(-) (limited to 'xmrstak/backend/cpu') diff --git a/xmrstak/backend/cpu/autoAdjust.hpp b/xmrstak/backend/cpu/autoAdjust.hpp index abba8b6..ed96d8b 100644 --- a/xmrstak/backend/cpu/autoAdjust.hpp +++ b/xmrstak/backend/cpu/autoAdjust.hpp @@ -36,7 +36,10 @@ public: bool printConfig() { - const size_t hashMemSizeKB = cn_select_memory(::jconf::inst()->GetMiningAlgo()) / 1024u; + const size_t hashMemSizeKB = std::max( + cn_select_memory(::jconf::inst()->GetMiningAlgo()), + cn_select_memory(::jconf::inst()->GetMiningAlgoRoot()) + ) / 1024u; const size_t halfHashMemSizeKB = hashMemSizeKB / 2u; configEditor configTpl{}; diff --git a/xmrstak/backend/cpu/autoAdjustHwloc.hpp b/xmrstak/backend/cpu/autoAdjustHwloc.hpp index 68d2b3f..f110ee3 100644 --- a/xmrstak/backend/cpu/autoAdjustHwloc.hpp +++ b/xmrstak/backend/cpu/autoAdjustHwloc.hpp @@ -28,7 +28,10 @@ public: autoAdjust() { - hashMemSize = cn_select_memory(::jconf::inst()->GetMiningAlgo()); + hashMemSize = std::max( + cn_select_memory(::jconf::inst()->GetMiningAlgo()), + cn_select_memory(::jconf::inst()->GetMiningAlgoRoot()) + ); halfHashMemSize = hashMemSize / 2u; } diff --git a/xmrstak/backend/cpu/crypto/cryptonight_common.cpp b/xmrstak/backend/cpu/crypto/cryptonight_common.cpp index 17fa24b..ac696dd 100644 --- a/xmrstak/backend/cpu/crypto/cryptonight_common.cpp +++ b/xmrstak/backend/cpu/crypto/cryptonight_common.cpp @@ -35,6 +35,7 @@ extern "C" #include "xmrstak/jconf.hpp" #include #include +#include #ifdef __GNUC__ #include @@ -202,7 +203,10 @@ size_t cryptonight_init(size_t use_fast_mem, size_t use_mlock, alloc_msg* msg) cryptonight_ctx* cryptonight_alloc_ctx(size_t use_fast_mem, size_t use_mlock, alloc_msg* msg) { - size_t hashMemSize = cn_select_memory(::jconf::inst()->GetMiningAlgo()); + size_t hashMemSize = std::max( + cn_select_memory(::jconf::inst()->GetMiningAlgo()), + cn_select_memory(::jconf::inst()->GetMiningAlgoRoot()) + ); cryptonight_ctx* ptr = (cryptonight_ctx*)_mm_malloc(sizeof(cryptonight_ctx), 4096); @@ -278,7 +282,10 @@ cryptonight_ctx* cryptonight_alloc_ctx(size_t use_fast_mem, size_t use_mlock, al void cryptonight_free_ctx(cryptonight_ctx* ctx) { - size_t hashMemSize = cn_select_memory(::jconf::inst()->GetMiningAlgo()); + size_t hashMemSize = std::max( + cn_select_memory(::jconf::inst()->GetMiningAlgo()), + cn_select_memory(::jconf::inst()->GetMiningAlgoRoot()) + ); if(ctx->ctx_info[0] != 0) { -- cgit v1.1