From: Yann Collet <cyan@fb.com>
Date: Wed, 16 Oct 2019 21:51:33 +0000 (-0700)
Subject: removed wildcopy8()
X-Git-Tag: v1.4.4~1^2~33^2
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2d5201b0ab16b74e6aa1b8fa3079d3a5eb4f7eaf;p=thirdparty%2Fzstd.git

removed wildcopy8()

which is no longer used,
noticed by @davidbolvansky
---

diff --git a/doc/zstd_manual.html b/doc/zstd_manual.html
index 79b9d0231..7a1b457d3 100644
--- a/doc/zstd_manual.html
+++ b/doc/zstd_manual.html
@@ -866,6 +866,24 @@ size_t ZSTD_sizeof_DDict(const ZSTD_DDict* ddict);
  
 <BR></pre>
 
+<pre><b>typedef struct {
+    unsigned int matchPos; </b>/* Match pos in dst */<b>
+    </b>/* If seqDef.offset > 3, then this is seqDef.offset - 3<b>
+     * If seqDef.offset < 3, then this is the corresponding repeat offset
+     * But if seqDef.offset < 3 and litLength == 0, this is the
+     *   repeat offset before the corresponding repeat offset
+     * And if seqDef.offset == 3 and litLength == 0, this is the
+     *   most recent repeat offset - 1
+     */
+    unsigned int offset;
+    unsigned int litLength; </b>/* Literal length */<b>
+    unsigned int matchLength; </b>/* Match length */<b>
+    </b>/* 0 when seq not rep and seqDef.offset otherwise<b>
+     * when litLength == 0 this will be <= 4, otherwise <= 3 like normal
+     */
+    unsigned int rep;
+} ZSTD_Sequence;
+</b></pre><BR>
 <pre><b>typedef struct {
     unsigned windowLog;       </b>/**< largest match distance : larger == more compression, more memory needed during decompression */<b>
     unsigned chainLog;        </b>/**< fully searched segment : larger == more compression, slower, more memory (useless for fast) */<b>
@@ -1001,6 +1019,15 @@ size_t ZSTD_sizeof_DDict(const ZSTD_DDict* ddict);
            or an error code (if srcSize is too small) 
 </p></pre><BR>
 
+<pre><b>size_t ZSTD_getSequences(ZSTD_CCtx* zc, ZSTD_Sequence* outSeqs,
+    size_t outSeqsSize, const void* src, size_t srcSize);
+</b><p> Extract sequences from the sequence store
+ zc can be used to insert custom compression params.
+ This function invokes ZSTD_compress2
+ @return : number of sequences extracted
+ 
+</p></pre><BR>
+
 <a name="Chapter16"></a><h2>Memory management</h2><pre></pre>
 
 <pre><b>size_t ZSTD_estimateCCtxSize(int compressionLevel);
diff --git a/lib/common/zstd_internal.h b/lib/common/zstd_internal.h
index f791c5b38..13420bd8a 100644
--- a/lib/common/zstd_internal.h
+++ b/lib/common/zstd_internal.h
@@ -247,20 +247,6 @@ void ZSTD_wildcopy(void* dst, const void* src, ptrdiff_t length, ZSTD_overlap_e
     }
 }
 
-/*! ZSTD_wildcopy8() :
- *  The same as ZSTD_wildcopy(), but it can only overwrite 8 bytes, and works for
- *  overlapping buffers that are at least 8 bytes apart.
- */
-MEM_STATIC void ZSTD_wildcopy8(void* dst, const void* src, ptrdiff_t length)
-{
-    const BYTE* ip = (const BYTE*)src;
-    BYTE* op = (BYTE*)dst;
-    BYTE* const oend = (BYTE*)op + length;
-    do {
-        COPY8(op, ip);
-    } while (op < oend);
-}
-
 
 /*-*******************************************
 *  Private declarations