powerpc: Remove arch/ppc and include/asm-ppc

[pandora-kernel.git] / arch / ppc / boot / common / string.S

diff --git a/arch/ppc/boot/common/string.S b/arch/ppc/boot/common/string.S
deleted file mode 100644 (file)
index 8016e43..0000000
--- a/arch/ppc/boot/common/string.S
+++ /dev/null
@@ -1,150 +0,0 @@
-/*
- * String handling functions for PowerPC.
- *
- * Copyright (C) 1996 Paul Mackerras.
- *
- * 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.
- */
-#define r0     0
-#define r3     3
-#define r4     4
-#define r5     5
-#define r6     6
-#define r7     7
-#define r8     8
-
-       .globl  strlen
-strlen:
-       addi    r4,r3,-1
-1:     lbzu    r0,1(r4)
-       cmpwi   0,r0,0
-       bne     1b
-       subf    r3,r3,r4
-       blr
-
-       .globl  memset
-memset:
-       rlwimi  r4,r4,8,16,23
-       rlwimi  r4,r4,16,0,15
-       addi    r6,r3,-4
-       cmplwi  0,r5,4
-       blt     7f
-       stwu    r4,4(r6)
-       beqlr
-       andi.   r0,r6,3
-       add     r5,r0,r5
-       subf    r6,r0,r6
-       rlwinm  r0,r5,32-2,2,31
-       mtctr   r0
-       bdz     6f
-1:     stwu    r4,4(r6)
-       bdnz    1b
-6:     andi.   r5,r5,3
-7:     cmpwi   0,r5,0
-       beqlr
-       mtctr   r5
-       addi    r6,r6,3
-8:     stbu    r4,1(r6)
-       bdnz    8b
-       blr
-
-       .globl  memmove
-memmove:
-       cmplw   0,r3,r4
-       bgt     backwards_memcpy
-       /* fall through */
-
-       .globl  memcpy
-memcpy:
-       rlwinm. r7,r5,32-3,3,31         /* r0 = r5 >> 3 */
-       addi    r6,r3,-4
-       addi    r4,r4,-4
-       beq     2f                      /* if less than 8 bytes to do */
-       andi.   r0,r6,3                 /* get dest word aligned */
-       mtctr   r7
-       bne     5f
-1:     lwz     r7,4(r4)
-       lwzu    r8,8(r4)
-       stw     r7,4(r6)
-       stwu    r8,8(r6)
-       bdnz    1b
-       andi.   r5,r5,7
-2:     cmplwi  0,r5,4
-       blt     3f
-       lwzu    r0,4(r4)
-       addi    r5,r5,-4
-       stwu    r0,4(r6)
-3:     cmpwi   0,r5,0
-       beqlr
-       mtctr   r5
-       addi    r4,r4,3
-       addi    r6,r6,3
-4:     lbzu    r0,1(r4)
-       stbu    r0,1(r6)
-       bdnz    4b
-       blr
-5:     subfic  r0,r0,4
-       mtctr   r0
-6:     lbz     r7,4(r4)
-       addi    r4,r4,1
-       stb     r7,4(r6)
-       addi    r6,r6,1
-       bdnz    6b
-       subf    r5,r0,r5
-       rlwinm. r7,r5,32-3,3,31
-       beq     2b
-       mtctr   r7
-       b       1b
-
-       .globl  backwards_memcpy
-backwards_memcpy:
-       rlwinm. r7,r5,32-3,3,31         /* r0 = r5 >> 3 */
-       add     r6,r3,r5
-       add     r4,r4,r5
-       beq     2f
-       andi.   r0,r6,3
-       mtctr   r7
-       bne     5f
-1:     lwz     r7,-4(r4)
-       lwzu    r8,-8(r4)
-       stw     r7,-4(r6)
-       stwu    r8,-8(r6)
-       bdnz    1b
-       andi.   r5,r5,7
-2:     cmplwi  0,r5,4
-       blt     3f
-       lwzu    r0,-4(r4)
-       subi    r5,r5,4
-       stwu    r0,-4(r6)
-3:     cmpwi   0,r5,0
-       beqlr
-       mtctr   r5
-4:     lbzu    r0,-1(r4)
-       stbu    r0,-1(r6)
-       bdnz    4b
-       blr
-5:     mtctr   r0
-6:     lbzu    r7,-1(r4)
-       stbu    r7,-1(r6)
-       bdnz    6b
-       subf    r5,r0,r5
-       rlwinm. r7,r5,32-3,3,31
-       beq     2b
-       mtctr   r7
-       b       1b
-
-       .globl  memcmp
-memcmp:
-       cmpwi   0,r5,0
-       blelr
-       mtctr   r5
-       addi    r6,r3,-1
-       addi    r4,r4,-1
-1:     lbzu    r3,1(r6)
-       lbzu    r0,1(r4)
-       subf.   r3,r0,r3
-       bdnzt   2,1b
-       blr