--- dyld/dyld-1340/mach_o/SplitSeg.cpp
+++ /dev/null
@@ -1,126 +0,0 @@
-/*
- * Copyright (c) 2017 Apple Inc. All rights reserved.
- *
- * @APPLE_LICENSE_HEADER_START@
- *
- * This file contains Original Code and/or Modifications of Original Code
- * as defined in and that are subject to the Apple Public Source License
- * Version 2.0 (the 'License'). You may not use this file except in
- * compliance with the License. Please obtain a copy of the License at
- * http://www.opensource.apple.com/apsl/ and read it before using this
- * file.
- *
- * The Original Code and all software distributed under the License are
- * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
- * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
- * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
- * Please see the License for the specific language governing rights and
- * limitations under the License.
- *
- * @APPLE_LICENSE_HEADER_END@
- */
-
-#include <stdint.h>
-#include <stdio.h>
-#include <string.h>
-
-#include "SplitSeg.h"
-#include "Misc.h"
-
-// FIXME: We should get this from cctools
-#define DYLD_CACHE_ADJ_V2_FORMAT 0x7F
-
-namespace mach_o {
-
-SplitSegInfo::SplitSegInfo(const uint8_t* start, size_t size)
-: _infoStart(start), _infoEnd(start + size)
-{
-}
-
-Error SplitSegInfo::valid() const
-{
-    return Error::none();
-}
-
-bool SplitSegInfo::hasMarker() const
-{
-    return (_infoStart == _infoEnd);
-}
-
-bool SplitSegInfo::isV1() const
-{
-    return !this->isV2();
-}
-
-bool SplitSegInfo::isV2() const
-{
-    return (*_infoStart == DYLD_CACHE_ADJ_V2_FORMAT);
-}
-
-Error SplitSegInfo::forEachReferenceV2(void (^callback)(const Entry& entry, bool& stop)) const
-{
-    const uint8_t* infoStart = this->_infoStart;
-    const uint8_t* infoEnd = this->_infoEnd;
-
-    if ( *infoStart++ != DYLD_CACHE_ADJ_V2_FORMAT ) {
-        return Error("Not split seg v2");
-    }
-
-    // Whole         :== <count> FromToSection+
-    // FromToSection :== <from-sect-index> <to-sect-index> <count> ToOffset+
-    // ToOffset         :== <to-sect-offset-delta> <count> FromOffset+
-    // FromOffset     :== <kind> <count> <from-sect-offset-delta>
-    const uint8_t* p = infoStart;
-    bool malformed = false;
-    uint64_t sectionCount = read_uleb128(p, infoEnd, malformed);
-    if ( malformed )
-        return Error("malformed uleb128");
-    for (uint64_t i=0; i < sectionCount; ++i) {
-        uint64_t fromSectionIndex = read_uleb128(p, infoEnd, malformed);
-        if ( malformed )
-            return Error("malformed uleb128");
-        uint64_t toSectionIndex = read_uleb128(p, infoEnd, malformed);
-        if ( malformed )
-            return Error("malformed uleb128");
-        uint64_t toOffsetCount = read_uleb128(p, infoEnd, malformed);
-        if ( malformed )
-            return Error("malformed uleb128");
-        uint64_t toSectionOffset = 0;
-        for (uint64_t j=0; j < toOffsetCount; ++j) {
-            uint64_t toSectionDelta = read_uleb128(p, infoEnd, malformed);
-            if ( malformed )
-                return Error("malformed uleb128");
-            uint64_t fromOffsetCount = read_uleb128(p, infoEnd, malformed);
-            if ( malformed )
-                return Error("malformed uleb128");
-            toSectionOffset += toSectionDelta;
-            for (uint64_t k=0; k < fromOffsetCount; ++k) {
-                uint64_t kind = read_uleb128(p, infoEnd, malformed);
-                if ( malformed )
-                    return Error("malformed uleb128");
-                if ( kind > 13 ) {
-                    return Error("bad kind (%llu) value\n", kind);
-                }
-                uint64_t fromSectDeltaCount = read_uleb128(p, infoEnd, malformed);
-                if ( malformed )
-                    return Error("malformed uleb128");
-                uint64_t fromSectionOffset = 0;
-                for (uint64_t l=0; l < fromSectDeltaCount; ++l) {
-                    uint64_t delta = read_uleb128(p, infoEnd, malformed);
-                    if ( malformed )
-                        return Error("malformed uleb128");
-                    fromSectionOffset += delta;
-                    bool stop = false;
-                    callback(Entry { (uint8_t)kind, (uint8_t)fromSectionIndex, (uint8_t)toSectionIndex, fromSectionOffset, toSectionOffset }, stop);
-                    if ( stop )
-                        return Error::none();
-                }
-            }
-        }
-    }
-
-    return Error::none();
-}
-
-} // namepace mach_o