aboutsummaryrefslogtreecommitdiffstats
path: root/arch/arm26/lib/io-writesw.S
diff options
context:
space:
mode:
authorAdrian Bunk <bunk@stusta.de>2007-07-31 03:38:19 -0400
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-07-31 18:39:39 -0400
commit99eb8a550dbccc0e1f6c7e866fe421810e0585f6 (patch)
tree130c6e3338a0655ba74355eba83afab9261e1ed0 /arch/arm26/lib/io-writesw.S
parent0d0ed42e5ca2e22465c591341839c18025748fe8 (diff)
Remove the arm26 port
The arm26 port has been in a state where it was far from even compiling for quite some time. Ian Molton agreed with the removal. Signed-off-by: Adrian Bunk <bunk@stusta.de> Cc: Ian Molton <spyro@f2s.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/arm26/lib/io-writesw.S')
-rw-r--r--arch/arm26/lib/io-writesw.S127
1 files changed, 0 insertions, 127 deletions
diff --git a/arch/arm26/lib/io-writesw.S b/arch/arm26/lib/io-writesw.S
deleted file mode 100644
index a24f891f6b1c..000000000000
--- a/arch/arm26/lib/io-writesw.S
+++ /dev/null
@@ -1,127 +0,0 @@
1/*
2 * linux/arch/arm26/lib/io-writesw.S
3 *
4 * Copyright (C) 1995-2000 Russell King
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License version 2 as
8 * published by the Free Software Foundation.
9 */
10#include <linux/linkage.h>
11#include <asm/assembler.h>
12#include <asm/hardware.h>
13
14.outsw_bad_alignment:
15 adr r0, .outsw_bad_align_msg
16 mov r2, lr
17 b panic
18.outsw_bad_align_msg:
19 .asciz "outsw: bad buffer alignment (0x%p, lr=0x%08lX)\n"
20 .align
21
22.outsw_align: tst r1, #1
23 bne .outsw_bad_alignment
24
25 add r1, r1, #2
26
27 ldr r3, [r1, #-4]
28 mov r3, r3, lsr #16
29 orr r3, r3, r3, lsl #16
30 str r3, [r0]
31 subs r2, r2, #1
32 RETINSTR(moveq, pc, lr)
33
34ENTRY(__raw_writesw)
35 teq r2, #0 @ do we have to check for the zero len?
36 moveq pc, lr
37 tst r1, #3
38 bne .outsw_align
39
40.outsw_aligned: stmfd sp!, {r4, r5, r6, lr}
41
42 subs r2, r2, #8
43 bmi .no_outsw_8
44
45.outsw_8_lp: ldmia r1!, {r3, r4, r5, r6}
46
47 mov ip, r3, lsl #16
48 orr ip, ip, ip, lsr #16
49 str ip, [r0]
50
51 mov ip, r3, lsr #16
52 orr ip, ip, ip, lsl #16
53 str ip, [r0]
54
55 mov ip, r4, lsl #16
56 orr ip, ip, ip, lsr #16
57 str ip, [r0]
58
59 mov ip, r4, lsr #16
60 orr ip, ip, ip, lsl #16
61 str ip, [r0]
62
63 mov ip, r5, lsl #16
64 orr ip, ip, ip, lsr #16
65 str ip, [r0]
66
67 mov ip, r5, lsr #16
68 orr ip, ip, ip, lsl #16
69 str ip, [r0]
70
71 mov ip, r6, lsl #16
72 orr ip, ip, ip, lsr #16
73 str ip, [r0]
74
75 mov ip, r6, lsr #16
76 orr ip, ip, ip, lsl #16
77 str ip, [r0]
78
79 subs r2, r2, #8
80 bpl .outsw_8_lp
81
82 tst r2, #7
83 LOADREGS(eqfd, sp!, {r4, r5, r6, pc})
84
85.no_outsw_8: tst r2, #4
86 beq .no_outsw_4
87
88 ldmia r1!, {r3, r4}
89
90 mov ip, r3, lsl #16
91 orr ip, ip, ip, lsr #16
92 str ip, [r0]
93
94 mov ip, r3, lsr #16
95 orr ip, ip, ip, lsl #16
96 str ip, [r0]
97
98 mov ip, r4, lsl #16
99 orr ip, ip, ip, lsr #16
100 str ip, [r0]
101
102 mov ip, r4, lsr #16
103 orr ip, ip, ip, lsl #16
104 str ip, [r0]
105
106.no_outsw_4: tst r2, #2
107 beq .no_outsw_2
108
109 ldr r3, [r1], #4
110
111 mov ip, r3, lsl #16
112 orr ip, ip, ip, lsr #16
113 str ip, [r0]
114
115 mov ip, r3, lsr #16
116 orr ip, ip, ip, lsl #16
117 str ip, [r0]
118
119.no_outsw_2: tst r2, #1
120
121 ldrne r3, [r1]
122
123 movne ip, r3, lsl #16
124 orrne ip, ip, ip, lsr #16
125 strne ip, [r0]
126
127 LOADREGS(fd, sp!, {r4, r5, r6, pc})