[T106][ZXW-22]7520V3SCV2.01.01.02P42U09_VEC_V0.8_AP_VEC origin source commit
Change-Id: Ic6e05d89ecd62fc34f82b23dcf306c93764aec4b
diff --git a/ap/build/uClibc/libc/string/cris/memcopy.h b/ap/build/uClibc/libc/string/cris/memcopy.h
new file mode 100644
index 0000000..449c756
--- /dev/null
+++ b/ap/build/uClibc/libc/string/cris/memcopy.h
@@ -0,0 +1,62 @@
+/* Copyright (C) 2001 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ Modified for use in uClibc (C) 2007 Axis Communications AB.
+ Minimal modifications: include path name and #undef of WORD_COPY_FWD/BWD
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public License as
+ published by the Free Software Foundation; either version 2 of the
+ License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#include "../generic/memcopy.h"
+
+/* We override the word-copying macros, partly because misalignment in one
+ pointer isn't cause for a special function, partly because we want to
+ get rid of all the static functions in generic/memcopy.c; these macros
+ are only used in memmove.c since we have arch-specific mempcpy, memcpy and
+ memset. */
+
+#undef OP_T_THRES
+#define OP_T_THRES OPSIZ
+
+#undef WORD_COPY_FWD
+#define WORD_COPY_FWD(dst_bp, src_bp, nbytes_left, nbytes) \
+ do \
+ { \
+ unsigned long enddst_bp = dst_bp + nbytes - (nbytes % OPSIZ); \
+ nbytes_left = (nbytes % OPSIZ); \
+ while (dst_bp < (unsigned long) enddst_bp) \
+ { \
+ op_t x = *(op_t *) src_bp; \
+ src_bp += sizeof x; \
+ *(op_t *) dst_bp = x; \
+ dst_bp += sizeof x; \
+ } \
+ } while (0)
+
+#undef WORD_COPY_BWD
+#define WORD_COPY_BWD(dst_bp, src_bp, nbytes_left, nbytes) \
+ do \
+ { \
+ unsigned long enddst_bp = dst_bp - nbytes + (nbytes % OPSIZ); \
+ nbytes_left = (nbytes % OPSIZ); \
+ while (dst_bp > enddst_bp) \
+ { \
+ op_t x; \
+ src_bp -= sizeof x; \
+ x = *(op_t *) src_bp; \
+ dst_bp -= sizeof x; \
+ *(op_t *) dst_bp = x; \
+ } \
+ } while (0)
diff --git a/ap/build/uClibc/libc/string/cris/memcpy.c b/ap/build/uClibc/libc/string/cris/memcpy.c
new file mode 100644
index 0000000..94e576f
--- /dev/null
+++ b/ap/build/uClibc/libc/string/cris/memcpy.c
@@ -0,0 +1,242 @@
+/* A memcpy for CRIS.
+ Copyright (C) 1994-2008 Axis Communications.
+ 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. Neither the name of Axis Communications 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 AXIS COMMUNICATIONS AND ITS 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 AXIS
+ COMMUNICATIONS OR ITS 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. */
+
+/* FIXME: This file should really only be used for reference, as the
+ result is somewhat depending on gcc generating what we expect rather
+ than what we describe. An assembly file should be used instead. */
+
+#include <string.h>
+
+#ifdef __arch_v32
+/* For CRISv32, movem is very cheap. */
+#define MEMCPY_BY_BLOCK_THRESHOLD (44)
+#else
+/* Break even between movem and move16 is really at 38.7 * 2, but
+ modulo 44, so up to the next multiple of 44, we use ordinary code. */
+#define MEMCPY_BY_BLOCK_THRESHOLD (44 * 2)
+#endif
+
+/* No name ambiguities in this file. */
+__asm__ (".syntax no_register_prefix");
+
+void *
+memcpy(void *pdst, const void *psrc, size_t pn)
+{
+ /* Now we want the parameters put in special registers.
+ Make sure the compiler is able to make something useful of this.
+ As it is now: r10 -> r13; r11 -> r11 (nop); r12 -> r12 (nop).
+
+ If gcc was allright, it really would need no temporaries, and no
+ stack space to save stuff on. */
+
+ register void *return_dst __asm__ ("r10") = pdst;
+ register unsigned char *dst __asm__ ("r13") = pdst;
+ register unsigned const char *src __asm__ ("r11") = psrc;
+ register int n __asm__ ("r12") = pn;
+
+ /* When src is aligned but not dst, this makes a few extra needless
+ cycles. I believe it would take as many to check that the
+ re-alignment was unnecessary. */
+ if (((unsigned long) dst & 3) != 0
+ /* Don't align if we wouldn't copy more than a few bytes; so we
+ don't have to check further for overflows. */
+ && n >= 3)
+ {
+ if ((unsigned long) dst & 1)
+ {
+ n--;
+ *dst = *src;
+ src++;
+ dst++;
+ }
+
+ if ((unsigned long) dst & 2)
+ {
+ n -= 2;
+ *(short *) dst = *(short *) src;
+ src += 2;
+ dst += 2;
+ }
+ }
+
+ /* Decide which copying method to use. */
+ if (n >= MEMCPY_BY_BLOCK_THRESHOLD)
+ {
+ /* It is not optimal to tell the compiler about clobbering any
+ registers; that will move the saving/restoring of those registers
+ to the function prologue/epilogue, and make non-movem sizes
+ suboptimal. */
+ __asm__ __volatile__
+ ("\
+ ;; GCC does promise correct register allocations, but let's \n\
+ ;; make sure it keeps its promises. \n\
+ .ifnc %0-%1-%2,$r13-$r11-$r12 \n\
+ .error \"GCC reg alloc bug: %0-%1-%4 != $r13-$r12-$r11\" \n\
+ .endif \n\
+ \n\
+ ;; Save the registers we'll use in the movem process \n\
+ ;; on the stack. \n\
+ subq 11*4,sp \n\
+ movem r10,[sp] \n\
+ \n\
+ ;; Now we've got this: \n\
+ ;; r11 - src \n\
+ ;; r13 - dst \n\
+ ;; r12 - n \n\
+ \n\
+ ;; Update n for the first loop. \n\
+ subq 44,r12 \n\
+0: \n\
+"
+#ifdef __arch_common_v10_v32
+ /* Cater to branch offset difference between v32 and v10. We
+ assume the branch below has an 8-bit offset. */
+" setf\n"
+#endif
+" movem [r11+],r10 \n\
+ subq 44,r12 \n\
+ bge 0b \n\
+ movem r10,[r13+] \n\
+ \n\
+ ;; Compensate for last loop underflowing n. \n\
+ addq 44,r12 \n\
+ \n\
+ ;; Restore registers from stack. \n\
+ movem [sp+],r10"
+
+ /* Outputs. */
+ : "=r" (dst), "=r" (src), "=r" (n)
+
+ /* Inputs. */
+ : "0" (dst), "1" (src), "2" (n));
+ }
+
+ while (n >= 16)
+ {
+ *(long *) dst = *(long *) src; dst += 4; src += 4;
+ *(long *) dst = *(long *) src; dst += 4; src += 4;
+ *(long *) dst = *(long *) src; dst += 4; src += 4;
+ *(long *) dst = *(long *) src; dst += 4; src += 4;
+
+ n -= 16;
+ }
+
+ switch (n)
+ {
+ case 0:
+ break;
+
+ case 1:
+ *dst = *src;
+ break;
+
+ case 2:
+ *(short *) dst = *(short *) src;
+ break;
+
+ case 3:
+ *(short *) dst = *(short *) src; dst += 2; src += 2;
+ *dst = *src;
+ break;
+
+ case 4:
+ *(long *) dst = *(long *) src;
+ break;
+
+ case 5:
+ *(long *) dst = *(long *) src; dst += 4; src += 4;
+ *dst = *src;
+ break;
+
+ case 6:
+ *(long *) dst = *(long *) src; dst += 4; src += 4;
+ *(short *) dst = *(short *) src;
+ break;
+
+ case 7:
+ *(long *) dst = *(long *) src; dst += 4; src += 4;
+ *(short *) dst = *(short *) src; dst += 2; src += 2;
+ *dst = *src;
+ break;
+
+ case 8:
+ *(long *) dst = *(long *) src; dst += 4; src += 4;
+ *(long *) dst = *(long *) src;
+ break;
+
+ case 9:
+ *(long *) dst = *(long *) src; dst += 4; src += 4;
+ *(long *) dst = *(long *) src; dst += 4; src += 4;
+ *dst = *src;
+ break;
+
+ case 10:
+ *(long *) dst = *(long *) src; dst += 4; src += 4;
+ *(long *) dst = *(long *) src; dst += 4; src += 4;
+ *(short *) dst = *(short *) src;
+ break;
+
+ case 11:
+ *(long *) dst = *(long *) src; dst += 4; src += 4;
+ *(long *) dst = *(long *) src; dst += 4; src += 4;
+ *(short *) dst = *(short *) src; dst += 2; src += 2;
+ *dst = *src;
+ break;
+
+ case 12:
+ *(long *) dst = *(long *) src; dst += 4; src += 4;
+ *(long *) dst = *(long *) src; dst += 4; src += 4;
+ *(long *) dst = *(long *) src;
+ break;
+
+ case 13:
+ *(long *) dst = *(long *) src; dst += 4; src += 4;
+ *(long *) dst = *(long *) src; dst += 4; src += 4;
+ *(long *) dst = *(long *) src; dst += 4; src += 4;
+ *dst = *src;
+ break;
+
+ case 14:
+ *(long *) dst = *(long *) src; dst += 4; src += 4;
+ *(long *) dst = *(long *) src; dst += 4; src += 4;
+ *(long *) dst = *(long *) src; dst += 4; src += 4;
+ *(short *) dst = *(short *) src;
+ break;
+
+ case 15:
+ *(long *) dst = *(long *) src; dst += 4; src += 4;
+ *(long *) dst = *(long *) src; dst += 4; src += 4;
+ *(long *) dst = *(long *) src; dst += 4; src += 4;
+ *(short *) dst = *(short *) src; dst += 2; src += 2;
+ *dst = *src;
+ break;
+ }
+
+ return return_dst;
+}
+libc_hidden_def(memcpy)
diff --git a/ap/build/uClibc/libc/string/cris/memmove.c b/ap/build/uClibc/libc/string/cris/memmove.c
new file mode 100644
index 0000000..4184fc9
--- /dev/null
+++ b/ap/build/uClibc/libc/string/cris/memmove.c
@@ -0,0 +1,100 @@
+/* Taken from generic/memmove.c; trivially modified to work with
+ arch-specific memcopy.h for Cris.
+
+ Copy memory to memory until the specified number of bytes
+ has been copied. Overlap is handled correctly.
+ Copyright (C) 1991, 1995, 1996, 1997, 2003 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Torbjorn Granlund (tege@sics.se).
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+#include <string.h>
+
+#include "memcopy.h"
+#include "../generic/pagecopy.h"
+
+void *memmove (void *dest, const void *src, size_t len)
+{
+ unsigned long int dstp = (long int) dest;
+ unsigned long int srcp = (long int) src;
+
+ /* This test makes the forward copying code be used whenever possible.
+ Reduces the working set. */
+ if (dstp - srcp >= len) /* *Unsigned* compare! */
+ {
+#if 1
+#warning REMINDER: Cris arch-opt memmove assumes memcpy does forward copying!
+ memcpy(dest, src, len);
+#else
+ /* Copy from the beginning to the end. */
+
+ /* If there not too few bytes to copy, use word copy. */
+ if (len >= OP_T_THRES)
+ {
+ /* Copy just a few bytes to make DSTP aligned. */
+ len -= (-dstp) % OPSIZ;
+ BYTE_COPY_FWD (dstp, srcp, (-dstp) % OPSIZ);
+
+ /* Copy whole pages from SRCP to DSTP by virtual address
+ manipulation, as much as possible. */
+
+ PAGE_COPY_FWD_MAYBE (dstp, srcp, len, len);
+
+ /* Copy from SRCP to DSTP taking advantage of the known
+ alignment of DSTP. Number of bytes remaining is put
+ in the third argument, i.e. in LEN. This number may
+ vary from machine to machine. */
+
+ WORD_COPY_FWD (dstp, srcp, len, len);
+
+ /* Fall out and copy the tail. */
+ }
+
+ /* There are just a few bytes to copy. Use byte memory operations. */
+ BYTE_COPY_FWD (dstp, srcp, len);
+#endif
+ }
+ else
+ {
+ /* Copy from the end to the beginning. */
+ srcp += len;
+ dstp += len;
+
+ /* If there not too few bytes to copy, use word copy. */
+ if (len >= OP_T_THRES)
+ {
+ /* Copy just a few bytes to make DSTP aligned. */
+ len -= dstp % OPSIZ;
+ BYTE_COPY_BWD (dstp, srcp, dstp % OPSIZ);
+
+ /* Copy from SRCP to DSTP taking advantage of the known
+ alignment of DSTP. Number of bytes remaining is put
+ in the third argument, i.e. in LEN. This number may
+ vary from machine to machine. */
+
+ WORD_COPY_BWD (dstp, srcp, len, len);
+
+ /* Fall out and copy the tail. */
+ }
+
+ /* There are just a few bytes to copy. Use byte memory operations. */
+ BYTE_COPY_BWD (dstp, srcp, len);
+ }
+
+ return (dest);
+}
+libc_hidden_def(memmove)
diff --git a/ap/build/uClibc/libc/string/cris/memset.c b/ap/build/uClibc/libc/string/cris/memset.c
new file mode 100644
index 0000000..fab4e8b
--- /dev/null
+++ b/ap/build/uClibc/libc/string/cris/memset.c
@@ -0,0 +1,262 @@
+/* A memset for CRIS.
+ Copyright (C) 1999-2008 Axis Communications.
+ 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. Neither the name of Axis Communications 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 AXIS COMMUNICATIONS AND ITS 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 AXIS
+ COMMUNICATIONS OR ITS 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. */
+
+/* FIXME: This file should really only be used for reference, as the
+ result is somewhat depending on gcc generating what we expect rather
+ than what we describe. An assembly file should be used instead. */
+
+#include <string.h>
+
+/* Note the multiple occurrence of the expression "12*4", including the
+ asm. It is hard to get it into the asm in a good way. Thus better to
+ expose the problem everywhere: no macro. */
+
+/* Assuming one cycle per dword written or read (ok, not really true; the
+ world is not ideal), and one cycle per instruction, then 43+3*(n/48-1)
+ <= 24+24*(n/48-1) so n >= 45.7; n >= 0.9; we win on the first full
+ 48-byte block to set. */
+
+#define MEMSET_BY_BLOCK_THRESHOLD (1 * 48)
+
+/* No name ambiguities in this file. */
+__asm__ (".syntax no_register_prefix");
+
+void *memset(void *pdst, int c, unsigned int plen)
+{
+ /* Now we want the parameters in special registers. Make sure the
+ compiler does something usable with this. */
+
+ register char *return_dst __asm__ ("r10") = pdst;
+ register int n __asm__ ("r12") = plen;
+ register int lc __asm__ ("r11") = c;
+
+ /* Most apps use memset sanely. Memsetting about 3..4 bytes or less get
+ penalized here compared to the generic implementation. */
+
+ /* This is fragile performancewise at best. Check with newer GCC
+ releases, if they compile cascaded "x |= x << 8" to sane code. */
+ __asm__("movu.b %0,r13 \n\
+ lslq 8,r13 \n\
+ move.b %0,r13 \n\
+ move.d r13,%0 \n\
+ lslq 16,r13 \n\
+ or.d r13,%0"
+ : "=r" (lc) /* Inputs. */
+ : "0" (lc) /* Outputs. */
+ : "r13"); /* Trash. */
+
+ {
+ register char *dst __asm__ ("r13") = pdst;
+
+ if (((unsigned long) pdst & 3) != 0
+ /* Oops! n = 0 must be a valid call, regardless of alignment. */
+ && n >= 3)
+ {
+ if ((unsigned long) dst & 1)
+ {
+ *dst = (char) lc;
+ n--;
+ dst++;
+ }
+
+ if ((unsigned long) dst & 2)
+ {
+ *(short *) dst = lc;
+ n -= 2;
+ dst += 2;
+ }
+ }
+
+ /* Decide which setting method to use. */
+ if (n >= MEMSET_BY_BLOCK_THRESHOLD)
+ {
+ /* It is not optimal to tell the compiler about clobbering any
+ registers; that will move the saving/restoring of those registers
+ to the function prologue/epilogue, and make non-block sizes
+ suboptimal. */
+ __asm__ __volatile__
+ ("\
+ ;; GCC does promise correct register allocations, but let's \n\
+ ;; make sure it keeps its promises. \n\
+ .ifnc %0-%1-%4,$r13-$r12-$r11 \n\
+ .error \"GCC reg alloc bug: %0-%1-%4 != $r13-$r12-$r11\" \n\
+ .endif \n\
+ \n\
+ ;; Save the registers we'll clobber in the movem process \n\
+ ;; on the stack. Don't mention them to gcc, it will only be \n\
+ ;; upset. \n\
+ subq 11*4,sp \n\
+ movem r10,[sp] \n\
+ \n\
+ move.d r11,r0 \n\
+ move.d r11,r1 \n\
+ move.d r11,r2 \n\
+ move.d r11,r3 \n\
+ move.d r11,r4 \n\
+ move.d r11,r5 \n\
+ move.d r11,r6 \n\
+ move.d r11,r7 \n\
+ move.d r11,r8 \n\
+ move.d r11,r9 \n\
+ move.d r11,r10 \n\
+ \n\
+ ;; Now we've got this: \n\
+ ;; r13 - dst \n\
+ ;; r12 - n \n\
+ \n\
+ ;; Update n for the first loop \n\
+ subq 12*4,r12 \n\
+0: \n\
+"
+#ifdef __arch_common_v10_v32
+ /* Cater to branch offset difference between v32 and v10. We
+ assume the branch below has an 8-bit offset. */
+" setf\n"
+#endif
+" subq 12*4,r12 \n\
+ bge 0b \n\
+ movem r11,[r13+] \n\
+ \n\
+ ;; Compensate for last loop underflowing n. \n\
+ addq 12*4,r12 \n\
+ \n\
+ ;; Restore registers from stack. \n\
+ movem [sp+],r10"
+
+ /* Outputs. */
+ : "=r" (dst), "=r" (n)
+
+ /* Inputs. */
+ : "0" (dst), "1" (n), "r" (lc));
+ }
+
+ /* An ad-hoc unroll, used for 4*12-1..16 bytes. */
+ while (n >= 16)
+ {
+ *(long *) dst = lc; dst += 4;
+ *(long *) dst = lc; dst += 4;
+ *(long *) dst = lc; dst += 4;
+ *(long *) dst = lc; dst += 4;
+ n -= 16;
+ }
+
+ switch (n)
+ {
+ case 0:
+ break;
+
+ case 1:
+ *dst = (char) lc;
+ break;
+
+ case 2:
+ *(short *) dst = (short) lc;
+ break;
+
+ case 3:
+ *(short *) dst = (short) lc; dst += 2;
+ *dst = (char) lc;
+ break;
+
+ case 4:
+ *(long *) dst = lc;
+ break;
+
+ case 5:
+ *(long *) dst = lc; dst += 4;
+ *dst = (char) lc;
+ break;
+
+ case 6:
+ *(long *) dst = lc; dst += 4;
+ *(short *) dst = (short) lc;
+ break;
+
+ case 7:
+ *(long *) dst = lc; dst += 4;
+ *(short *) dst = (short) lc; dst += 2;
+ *dst = (char) lc;
+ break;
+
+ case 8:
+ *(long *) dst = lc; dst += 4;
+ *(long *) dst = lc;
+ break;
+
+ case 9:
+ *(long *) dst = lc; dst += 4;
+ *(long *) dst = lc; dst += 4;
+ *dst = (char) lc;
+ break;
+
+ case 10:
+ *(long *) dst = lc; dst += 4;
+ *(long *) dst = lc; dst += 4;
+ *(short *) dst = (short) lc;
+ break;
+
+ case 11:
+ *(long *) dst = lc; dst += 4;
+ *(long *) dst = lc; dst += 4;
+ *(short *) dst = (short) lc; dst += 2;
+ *dst = (char) lc;
+ break;
+
+ case 12:
+ *(long *) dst = lc; dst += 4;
+ *(long *) dst = lc; dst += 4;
+ *(long *) dst = lc;
+ break;
+
+ case 13:
+ *(long *) dst = lc; dst += 4;
+ *(long *) dst = lc; dst += 4;
+ *(long *) dst = lc; dst += 4;
+ *dst = (char) lc;
+ break;
+
+ case 14:
+ *(long *) dst = lc; dst += 4;
+ *(long *) dst = lc; dst += 4;
+ *(long *) dst = lc; dst += 4;
+ *(short *) dst = (short) lc;
+ break;
+
+ case 15:
+ *(long *) dst = lc; dst += 4;
+ *(long *) dst = lc; dst += 4;
+ *(long *) dst = lc; dst += 4;
+ *(short *) dst = (short) lc; dst += 2;
+ *dst = (char) lc;
+ break;
+ }
+ }
+
+ return return_dst;
+}
+libc_hidden_def(memset)
diff --git a/ap/build/uClibc/libc/string/cris/strcpy.c b/ap/build/uClibc/libc/string/cris/strcpy.c
new file mode 100644
index 0000000..40e6389
--- /dev/null
+++ b/ap/build/uClibc/libc/string/cris/strcpy.c
@@ -0,0 +1,50 @@
+/*
+ * Copyright (C) 2006-2007 Axis Communications AB
+ *
+ * Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball.
+ */
+
+#include <string.h>
+
+char *strcpy(char *dest, const char *src)
+{
+ char *ret = dest;
+ unsigned long himagic = 0x80808080L;
+ unsigned long lomagic = 0x01010101L;
+
+ while ((unsigned long)src & (sizeof src - 1))
+ {
+ if (!(*dest++ = *src++))
+ {
+ return ret;
+ }
+ }
+
+ while (1)
+ {
+ unsigned long value = *(unsigned long*)src;
+ unsigned long magic;
+
+ src += sizeof (unsigned long);
+
+ if ((magic = (value - lomagic) & himagic))
+ {
+ if (magic & ~value)
+ {
+ break;
+ }
+ }
+
+ *(unsigned long*)dest = value;
+ dest += sizeof (unsigned long);
+ }
+
+ src -= sizeof (unsigned long);
+
+ while ((*dest++ = *src++))
+ {
+ }
+
+ return ret;
+}
+libc_hidden_def(strcpy)
diff --git a/ap/build/uClibc/libc/string/cris/strncpy.c b/ap/build/uClibc/libc/string/cris/strncpy.c
new file mode 100644
index 0000000..8d07407
--- /dev/null
+++ b/ap/build/uClibc/libc/string/cris/strncpy.c
@@ -0,0 +1,59 @@
+/*
+ * Copyright (C) 2006-2007 Axis Communications AB
+ *
+ * Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball.
+ */
+
+#include <string.h>
+
+
+char *strncpy(char *dest, const char *src, size_t count)
+{
+ char *ret = dest;
+ unsigned long himagic = 0x80808080L;
+ unsigned long lomagic = 0x01010101L;
+
+ while (count && (unsigned long)src & (sizeof src - 1))
+ {
+ count--;
+ if (!(*dest++ = *src++))
+ {
+ goto finalize;
+ }
+ }
+
+ while (count >= sizeof (unsigned long))
+ {
+ unsigned long value = *(unsigned long*)src;
+ unsigned long magic;
+
+ if ((magic = (value - lomagic) & himagic))
+ {
+ if (magic & ~value)
+ {
+ break;
+ }
+ }
+
+ *(unsigned long*)dest = value;
+ dest += sizeof (unsigned long);
+ src += sizeof (unsigned long);
+ count -= sizeof (unsigned long);
+ }
+
+ while (count)
+ {
+ count--;
+ if (!(*dest++ = *src++))
+ break;
+ }
+
+finalize:
+ if (count)
+ {
+ memset(dest, '\0', count);
+ }
+
+ return ret;
+}
+libc_hidden_def(strncpy)