From c0520ad63d71f94bc78a119c61ade30876e95ed6 Mon Sep 17 00:00:00 2001
From: NoodleDoodleNoodleDoodleNoodleDoodleNoo
 <NoodleDoodleNoodleDoodleNoodleDoodleNoo@users.noreply.github.com>
Date: Mon, 16 Jun 2014 02:00:44 -0700
Subject: [PATCH] Update miner.cpp

1. Added scratchpad memory allocation support.
---
 src/cryptonote_core/miner.cpp | 24 +++++++++++++++++++-----
 1 file changed, 19 insertions(+), 5 deletions(-)

diff --git a/src/cryptonote_core/miner.cpp b/src/cryptonote_core/miner.cpp
index 56b459d6..d021b05b 100644
--- a/src/cryptonote_core/miner.cpp
+++ b/src/cryptonote_core/miner.cpp
@@ -23,7 +23,8 @@ using namespace epee;
 #include "miner.h"
 
 
-
+extern "C" void slow_hash_allocate_state();
+extern "C" void slow_hash_free_state();
 namespace cryptonote
 {
 
@@ -188,10 +189,19 @@ namespace cryptonote
     return true;
   }
   //-----------------------------------------------------------------------------------------------------
-  bool miner::is_mining()
+  bool miner::is_mining() const
   {
     return !m_stop;
   }
+  //-----------------------------------------------------------------------------------------------------
+  const account_public_address& miner::get_mining_address() const
+  {
+    return m_mine_address;
+  }
+  //-----------------------------------------------------------------------------------------------------
+  uint32_t miner::get_threads_count() const {
+    return m_threads_total;
+  }
   //----------------------------------------------------------------------------------------------------- 
   bool miner::start(const account_public_address& adr, size_t threads_count, const boost::thread::attributes& attrs)
   {
@@ -226,12 +236,14 @@ namespace cryptonote
     return true;
   }
   //-----------------------------------------------------------------------------------------------------
-  uint64_t miner::get_speed()
+  uint64_t miner::get_speed() const
   {
-    if(is_mining())
+    if(is_mining()) {
       return m_current_hash_rate;
-    else
+    }
+    else {
       return 0;
+    }
   }
   //-----------------------------------------------------------------------------------------------------
   void miner::send_stop_signal()
@@ -309,6 +321,7 @@ namespace cryptonote
     difficulty_type local_diff = 0;
     uint32_t local_template_ver = 0;
     block b;
+	  slow_hash_allocate_state();
     while(!m_stop)
     {
       if(m_pausers_count)//anti split workaround
@@ -357,6 +370,7 @@ namespace cryptonote
       nonce+=m_threads_total;
       ++m_hashes;
     }
+	  slow_hash_free_state();
     LOG_PRINT_L0("Miner thread stopped ["<< th_local_index << "]");
     return true;
   }