From 9caa7ca5b9c1fdf99473582cd357506dffd51b44 Mon Sep 17 00:00:00 2001
From: Cedric Nugteren <web@cedricnugteren.nl>
Date: Fri, 8 Jul 2016 20:57:58 +0200
Subject: Cache now compares cl_context instead of a pointer to a context;
 added verbose print statements to the cache

---
 src/cache.cpp | 12 ++++++++++++
 src/cache.hpp |  2 +-
 2 files changed, 13 insertions(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/cache.cpp b/src/cache.cpp
index cd9055d0..2b90eccc 100644
--- a/src/cache.cpp
+++ b/src/cache.cpp
@@ -23,6 +23,9 @@ namespace clblast {
 // Stores the compiled binary or IR in the cache
 void StoreBinaryToCache(const std::string &binary, const std::string &device_name,
                         const Precision &precision, const std::string &routine_name) {
+  #ifdef VERBOSE
+    printf("[DEBUG] Storing binary in cache\n");
+  #endif
   binary_cache_mutex_.lock();
   binary_cache_.push_back(BinaryCache{binary, device_name, precision, routine_name});
   binary_cache_mutex_.unlock();
@@ -31,6 +34,9 @@ void StoreBinaryToCache(const std::string &binary, const std::string &device_nam
 // Stores the compiled program in the cache
 void StoreProgramToCache(const Program &program, const Context &context,
                          const Precision &precision, const std::string &routine_name) {
+  #ifdef VERBOSE
+    printf("[DEBUG] Storing program in cache\n");
+  #endif
   program_cache_mutex_.lock();
   program_cache_.push_back(ProgramCache{program, context.pointer(), precision, routine_name});
   program_cache_mutex_.unlock();
@@ -40,6 +46,9 @@ void StoreProgramToCache(const Program &program, const Context &context,
 // otherwise.
 const std::string& GetBinaryFromCache(const std::string &device_name, const Precision &precision,
                                       const std::string &routine_name) {
+  #ifdef VERBOSE
+    printf("[DEBUG] Retrieving binary from cache\n");
+  #endif
   binary_cache_mutex_.lock();
   for (auto &cached_binary: binary_cache_) {
     if (cached_binary.MatchInCache(device_name, precision, routine_name)) {
@@ -55,6 +64,9 @@ const std::string& GetBinaryFromCache(const std::string &device_name, const Prec
 // otherwise.
 const Program& GetProgramFromCache(const Context &context, const Precision &precision,
                                    const std::string &routine_name) {
+  #ifdef VERBOSE
+    printf("[DEBUG] Retrieving program from cache\n");
+  #endif
   program_cache_mutex_.lock();
   for (auto &cached_program: program_cache_) {
     if (cached_program.MatchInCache(context.pointer(), precision, routine_name)) {
diff --git a/src/cache.hpp b/src/cache.hpp
index 0d74d7bc..8f540891 100644
--- a/src/cache.hpp
+++ b/src/cache.hpp
@@ -55,7 +55,7 @@ struct ProgramCache {
   // Finds out whether the properties match
   bool MatchInCache(const ContextPointer ref_context, const Precision &ref_precision,
                     const std::string &ref_routine) {
-    return (context_ptr == ref_context &&
+    return (*context_ptr == *ref_context &&
             precision == ref_precision &&
             routine_name_ == ref_routine);
   }
-- 
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