Move lib_$ARCH directories to arch/$ARCH/lib

[u-boot] / lib_blackfin / memmove.S

diff --git a/lib_blackfin/memmove.S b/lib_blackfin/memmove.S
deleted file mode 100644 (file)
index e385c4f..0000000
--- a/lib_blackfin/memmove.S
+++ /dev/null
@@ -1,96 +0,0 @@
-/*
- * File: memmove.S
- *
- * Copyright 2004-2007 Analog Devices Inc.
- * Enter bugs at http://blackfin.uclinux.org/
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program 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 General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, see the file COPYING, or write
- * to the Free Software Foundation, Inc.,
- * 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
- */
-
-.align 2
-
-/*
- * C Library function MEMMOVE
- * R0 = To Address (leave unchanged to form result)
- * R1 = From Address
- * R2 = count
- * Data may overlap
- */
-
-.globl _memmove;
-.type _memmove, STT_FUNC;
-_memmove:
-       I1 = P3;
-       P0 = R0;                  /* P0 = To address */
-       P3 = R1;                  /* P3 = From Address */
-       P2 = R2 ;                 /* P2 = count */
-       CC = P2 == 0;             /* Check zero count*/
-       IF CC JUMP .Lfinished;    /* very unlikely */
-
-       CC = R1 < R0 (IU);        /* From < To */
-       IF !CC JUMP .Lno_overlap;
-       R3 = R1 + R2;
-       CC = R0 <= R3 (IU);       /* (From+len) >= To */
-       IF CC JUMP .Loverlap;
-.Lno_overlap:
-       R3 = 11;
-       CC = R2 <= R3;
-       IF CC JUMP  .Lbytes;
-       R3 = R1 | R0;             /* OR addresses together */
-       R3 <<= 30;                /* check bottom two bits */
-       CC =  AZ;                 /* AZ set if zero.*/
-       IF !CC JUMP  .Lbytes ;    /* Jump if addrs not aligned.*/
-
-       I0 = P3;
-       P1 = P2 >> 2;             /* count = n/4 */
-       P1 += -1;
-       R3 =  3;
-       R2 = R2 & R3;             /* remainder */
-       P2 = R2;                  /* set remainder */
-       R1 = [I0++];
-
-       LSETUP (.Lquad_loop , .Lquad_loop) LC0=P1;
-.Lquad_loop: MNOP || [P0++] = R1 || R1 = [I0++];
-       [P0++] = R1;
-
-       CC = P2 == 0;             /* any remaining bytes? */
-       P3 = I0;                  /* Ammend P3 to updated ptr. */
-       IF !CC JUMP .Lbytes;
-       P3 = I1;
-       RTS;
-
-.Lbytes:     LSETUP (.Lbyte2_s , .Lbyte2_e) LC0=P2;
-.Lbyte2_s:   R1 = B[P3++](Z);
-.Lbyte2_e:   B[P0++] = R1;
-
-.Lfinished:  P3 = I1;
-       RTS;
-
-.Loverlap:
-       P2 += -1;
-       P0 = P0 + P2;
-       P3 = P3 + P2;
-       R1 = B[P3--] (Z);
-       CC = P2 == 0;
-       IF CC JUMP .Lno_loop;
-       LSETUP (.Lol_s, .Lol_e) LC0 = P2;
-.Lol_s:    B[P0--] = R1;
-.Lol_e:    R1 = B[P3--] (Z);
-.Lno_loop: B[P0] = R1;
-       P3 = I1;
-       RTS;
-
-.size _memmove, .-_memmove