# HG changeset patch
# User KUBOTA Yuji <kubota.yuji@lab.ntt.co.jp>
# Date 1490452942 -32400
# Node ID f3d7307b0ee3b493932cd1710398125d260b55f7
# Parent  aba6d9899517cd9f8b1b3cdd0b3d3b6d8fced87f
Bug 3342: Replace LDDQU instruction for uncached memory regions
Reviewed-by: yasuenag
https://github.com/HeapStats/heapstats/pull/87

diff -r aba6d9899517 -r f3d7307b0ee3 ChangeLog
--- a/ChangeLog	Mon Feb 27 19:22:39 2017 +0900
+++ b/ChangeLog	Sat Mar 25 23:42:22 2017 +0900
@@ -1,3 +1,7 @@
+2017-03-25 KUBOTA Yuji <kubota.yuji@lab.ntt.co.jp>
+
+	* Bug 3342: Replace LDDQU instruction for uncached memory regions
+
 2017-02-27  Yasumasa Suenaga <yasuenag@gmail.com>
 
 	* Bug 3331: Refactoring for memory management in HeapStats Agent
diff -r aba6d9899517 -r f3d7307b0ee3 agent/src/heapstats-engines/arch/x86/avx/jvmInfo.inline.hpp
--- a/agent/src/heapstats-engines/arch/x86/avx/jvmInfo.inline.hpp	Mon Feb 27 19:22:39 2017 +0900
+++ b/agent/src/heapstats-engines/arch/x86/avx/jvmInfo.inline.hpp	Sat Mar 25 23:42:22 2017 +0900
@@ -35,10 +35,10 @@
    *     Code Name Sandy Bridge
    */
   asm volatile(
-    "vlddqu    (%0), %%ymm0;"
-    "vlddqu  32(%0), %%ymm1;"
+    "vmovdqu   (%0), %%ymm0;"
+    "vmovdqu 32(%0), %%ymm1;"
     "vmovdqa %%ymm0,   (%1);"
-    "vlddqu  64(%0), %%xmm0;"
+    "vmovdqu 64(%0), %%xmm0;"
     "vmovdqa %%ymm1, 32(%1);"
     "vmovdqa %%xmm0, 64(%1);"
     :
diff -r aba6d9899517 -r f3d7307b0ee3 agent/src/heapstats-engines/arch/x86/sse3/jvmInfo.inline.hpp
--- a/agent/src/heapstats-engines/arch/x86/sse3/jvmInfo.inline.hpp	Mon Feb 27 19:22:39 2017 +0900
+++ b/agent/src/heapstats-engines/arch/x86/sse3/jvmInfo.inline.hpp	Sat Mar 25 23:42:22 2017 +0900
@@ -35,13 +35,13 @@
    *     Code Name Sandy Bridge
    */
   asm volatile(
-    "lddqu    (%0), %%xmm0;"
-    "lddqu  16(%0), %%xmm1;"
+    "movdqu   (%0), %%xmm0;"
+    "movdqu 16(%0), %%xmm1;"
     "movdqa %%xmm0,   (%1);"
-    "lddqu  32(%0), %%xmm0;"
-    "lddqu  48(%0), %%xmm2;"
+    "movdqu 32(%0), %%xmm0;"
+    "movdqu 48(%0), %%xmm2;"
     "movdqa %%xmm1, 16(%1);"
-    "lddqu  64(%0), %%xmm1;"
+    "movdqu 64(%0), %%xmm1;"
     "movdqa %%xmm0, 32(%1);"
     "movdqa %%xmm2, 48(%1);"
     "movdqa %%xmm1, 64(%1);"