From ab023c27a374bb69bd7300b5b6f0789844fc8ba9 Mon Sep 17 00:00:00 2001
From: Francisco Jerez <currojerez@riseup.net>
Date: Sat, 14 Jun 2014 20:53:35 +0200
Subject: [PATCH] clover: Optimize module serialization for vectors of
 fundamental types.

Tested-by: Tom Stellard <thomas.stellard@amd.com>
---
 .../state_trackers/clover/core/module.cpp     | 23 ++++++++++++++++++-
 1 file changed, 22 insertions(+), 1 deletion(-)

diff --git a/src/gallium/state_trackers/clover/core/module.cpp b/src/gallium/state_trackers/clover/core/module.cpp
index 3e3ad99e450..41de7344203 100644
--- a/src/gallium/state_trackers/clover/core/module.cpp
+++ b/src/gallium/state_trackers/clover/core/module.cpp
@@ -69,7 +69,9 @@ namespace {
 
    /// (De)serialize a vector.
    template<typename T>
-   struct _serializer<compat::vector<T>> {
+   struct _serializer<compat::vector<T>,
+                      typename std::enable_if<
+                         !std::is_scalar<T>::value>::type> {
       static void
       proc(compat::ostream &os, const compat::vector<T> &v) {
          _proc<uint32_t>(os, v.size());
@@ -87,6 +89,25 @@ namespace {
       }
    };
 
+   template<typename T>
+   struct _serializer<compat::vector<T>,
+                      typename std::enable_if<
+                         std::is_scalar<T>::value>::type> {
+      static void
+      proc(compat::ostream &os, const compat::vector<T> &v) {
+         _proc<uint32_t>(os, v.size());
+         os.write(reinterpret_cast<const char *>(v.begin()),
+                  v.size() * sizeof(T));
+      }
+
+      static void
+      proc(compat::istream &is, compat::vector<T> &v) {
+         v.reserve(_proc<uint32_t>(is));
+         is.read(reinterpret_cast<char *>(v.begin()),
+                 v.size() * sizeof(T));
+      }
+   };
+
    /// (De)serialize a module::section.
    template<>
    struct _serializer<module::section> {
-- 
2.30.2