Add m-esr52 at 52.6.0

1 files changed, 119 insertions, 0 deletions

diff --git a/gfx/graphite2/src/inc/Shrinker.h b/gfx/graphite2/src/inc/Shrinker.h
new file mode 100644
index 000000000..e4db2f135
--- /dev/null
+++ b/gfx/graphite2/src/inc/Shrinker.h
@@ -0,0 +1,119 @@
+/*  Copyright (c) 2012, Siyuan Fu <fusiyuan2010@gmail.com>
+    Copyright (c) 2015, SIL International
+    All rights reserved.
+    
+    Redistribution and use in source and binary forms, with or without
+    modification, are permitted provided that the following conditions are met:
+    
+    1. Redistributions of source code must retain the above copyright notice,
+       this list of conditions and the following disclaimer.
+    
+    2. 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.
+    
+    3. Neither the name of the copyright holder 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 HOLDER 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.
+*/
+
+#pragma once
+
+#include <cassert>
+#include <cstddef>
+#include <cstring>
+
+#include <iterator>
+
+//the code from LZ4
+#if (GCC_VERSION >= 302) || (__INTEL_COMPILER >= 800) || defined(__clang__)
+# define expect(expr,value)    (__builtin_expect ((expr),(value)) )
+#else
+# define expect(expr,value)    (expr)
+#endif
+#define likely(expr)     expect((expr) != 0, 1)
+#define unlikely(expr)   expect((expr) != 0, 0)
+////////////////////
+
+
+namespace
+{
+
+#if defined(_MSC_VER)
+typedef unsigned __int8 u8;
+typedef unsigned __int16 u16;
+typedef unsigned __int32 u32;
+typedef unsigned __int64 u64;
+#else
+#include <stdint.h>
+typedef uint8_t u8;
+typedef uint16_t u16;
+typedef uint32_t u32;
+typedef uint64_t u64;
+#endif
+
+ptrdiff_t const     MINMATCH  = 4;
+
+template<int S>
+inline 
+void unaligned_copy(void * d, void const * s) {
+  ::memcpy(d, s, S);
+}
+
+inline
+u8 * memcpy_nooverlap(u8 * d, u8 const * s, size_t n) {
+    size_t const WS = sizeof(unsigned long);
+    u8 const * e = s + n;
+    do 
+    {
+        unaligned_copy<WS>(d, s);
+        d += WS;
+        s += WS;
+    }
+    while (s < e);
+    d-=(s-e);
+    
+    return d;
+}
+
+
+inline
+u8 * memcpy_nooverlap_surpass(u8 * d, u8 const * s, size_t n) {
+    size_t const WS = sizeof(unsigned long);
+    size_t wn = n/WS;
+    while (wn--) 
+    {
+        unaligned_copy<WS>(d, s);
+        d += WS;
+        s += WS;
+    }
+    n &= WS-1;
+    while (n--) {*d++ = *s++; }
+    
+    return d;
+}
+
+
+inline 
+u8 * memcpy_(u8 * d, u8 const * s, size_t n) {
+    if (likely(d>s+sizeof(unsigned long)))
+        return memcpy_nooverlap(d,s,n);
+    else while (n--) *d++ = *s++;
+    return d;
+}
+
+} // end of anonymous namespace
+
+