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authorEd Maste <emaste@FreeBSD.org>2022-08-15 21:24:08 +0000
committerEd Maste <emaste@FreeBSD.org>2022-08-16 17:24:08 +0000
commitd77520609f5240f5fad18fa1fd2275ac1de7cbb5 (patch)
tree0d4c3ec4a774bc05892f5f5e9f40715682bd11bc /cache.h
Import bionic's x86_64 string routines to vendorvendor/bionic-x86_64-string
Obtained from https://android.googlesource.com/platform/bionic libc/arch-x86_64/string/ at commit 919fb7f2e0e0c877dd5e9bbaa71d4c4a73e50ad3 Requested by: mjg Sponsored by: The FreeBSD Foundation
Diffstat (limited to 'cache.h')
-rw-r--r--cache.h36
1 files changed, 36 insertions, 0 deletions
diff --git a/cache.h b/cache.h
new file mode 100644
index 000000000000..4131509fbbc9
--- /dev/null
+++ b/cache.h
@@ -0,0 +1,36 @@
+/*
+Copyright (c) 2014, Intel Corporation
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+
+ * Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+
+ * Neither the name of Intel Corporation nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+/* Values are optimized for Core Architecture */
+#define SHARED_CACHE_SIZE (4096*1024) /* Core Architecture L2 Cache */
+#define DATA_CACHE_SIZE (24*1024) /* Core Architecture L1 Data Cache */
+
+#define SHARED_CACHE_SIZE_HALF (SHARED_CACHE_SIZE / 2)
+#define DATA_CACHE_SIZE_HALF (DATA_CACHE_SIZE / 2)