Revert "~/src/patches/: Clean up orphaned patches, duplicates and application patches...

[people/pmueller/ipfire-2.x.git] / src / patches / openssl-1.0.2a_disable_ssse3_for_amd.patch

diff --git a/src/patches/openssl-1.0.2a_disable_ssse3_for_amd.patch b/src/patches/openssl-1.0.2a_disable_ssse3_for_amd.patch
new file mode 100644 (file)
index 0000000..097cc80
--- /dev/null
+++ b/src/patches/openssl-1.0.2a_disable_ssse3_for_amd.patch
@@ -0,0 +1,11 @@
+diff -Naur openssl-1.0.2a.org/crypto/x86cpuid.pl openssl-1.0.2a/crypto/x86cpuid.pl
+--- openssl-1.0.2a.org/crypto/x86cpuid.pl      2015-03-19 14:30:36.000000000 +0100
++++ openssl-1.0.2a/crypto/x86cpuid.pl  2015-04-28 13:47:57.853521020 +0200
+@@ -71,6 +71,7 @@
+       &mov    ("eax",1);
+       &xor    ("ecx","ecx");
+       &cpuid  ();
++      &and    ("ecx",0xfffffdff);     # clear SSSE3 because it is incredible slow on AMD's
+       &bt     ("edx",28);
+       &jnc    (&label("generic"));
+       &shr    ("ebx",16);