--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/druntime/src/compiler/dmd/memset.d	Tue Nov 11 01:52:37 2008 +0100
@@ -0,0 +1,120 @@
+/*
+ *  Copyright (C) 2004 by Digital Mars, www.digitalmars.com
+ *  Written by Walter Bright
+ *
+ *  This software is provided 'as-is', without any express or implied
+ *  warranty. In no event will the authors be held liable for any damages
+ *  arising from the use of this software.
+ *
+ *  Permission is granted to anyone to use this software for any purpose,
+ *  including commercial applications, and to alter it and redistribute it
+ *  freely, in both source and binary form, subject to the following
+ *  restrictions:
+ *
+ *  o  The origin of this software must not be misrepresented; you must not
+ *     claim that you wrote the original software. If you use this software
+ *     in a product, an acknowledgment in the product documentation would be
+ *     appreciated but is not required.
+ *  o  Altered source versions must be plainly marked as such, and must not
+ *     be misrepresented as being the original software.
+ *  o  This notice may not be removed or altered from any source
+ *     distribution.
+ */
+module rt.memset;
+
+
+extern (C)
+{
+    // Functions from the C library.
+    void *memcpy(void *, void *, size_t);
+}
+
+extern (C):
+
+short *_memset16(short *p, short value, size_t count)
+{
+    short *pstart = p;
+    short *ptop;
+
+    for (ptop = &p[count]; p < ptop; p++)
+        *p = value;
+    return pstart;
+}
+
+int *_memset32(int *p, int value, size_t count)
+{
+version (X86)
+{
+    asm
+    {
+        mov     EDI,p           ;
+        mov     EAX,value       ;
+        mov     ECX,count       ;
+        mov     EDX,EDI         ;
+        rep                     ;
+        stosd                   ;
+        mov     EAX,EDX         ;
+    }
+}
+else
+{
+    int *pstart = p;
+    int *ptop;
+
+    for (ptop = &p[count]; p < ptop; p++)
+        *p = value;
+    return pstart;
+}
+}
+
+long *_memset64(long *p, long value, size_t count)
+{
+    long *pstart = p;
+    long *ptop;
+
+    for (ptop = &p[count]; p < ptop; p++)
+        *p = value;
+    return pstart;
+}
+
+cdouble *_memset128(cdouble *p, cdouble value, size_t count)
+{
+    cdouble *pstart = p;
+    cdouble *ptop;
+
+    for (ptop = &p[count]; p < ptop; p++)
+        *p = value;
+    return pstart;
+}
+
+real *_memset80(real *p, real value, size_t count)
+{
+    real *pstart = p;
+    real *ptop;
+
+    for (ptop = &p[count]; p < ptop; p++)
+        *p = value;
+    return pstart;
+}
+
+creal *_memset160(creal *p, creal value, size_t count)
+{
+    creal *pstart = p;
+    creal *ptop;
+
+    for (ptop = &p[count]; p < ptop; p++)
+        *p = value;
+    return pstart;
+}
+
+void *_memsetn(void *p, void *value, int count, size_t sizelem)
+{   void *pstart = p;
+    int i;
+
+    for (i = 0; i < count; i++)
+    {
+        memcpy(p, value, sizelem);
+        p = cast(void *)(cast(char *)p + sizelem);
+    }
+    return pstart;
+}