misc.c (94bd217e2d683719ab21a4ac117d8a1b91cbedc9) misc.c (df4879fa2603fbf0804a80f9f146ef9023dd621f)
1/*
2 * misc.c
3 *
4 * This is a collection of several routines from gzip-1.0.3
5 * adapted for Linux.
6 *
7 * malloc by Hannu Savolainen 1993 and Matthias Urlichs 1994
8 *

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13 * be marked with 'const' and all other variables initialized at run-time
14 * only. This way all non constant variables will end up in the bss segment,
15 * which should point to addresses in RAM and cleared to 0 on start.
16 * This allows for a much quicker boot time.
17 */
18
19unsigned int __machine_arch_type;
20
1/*
2 * misc.c
3 *
4 * This is a collection of several routines from gzip-1.0.3
5 * adapted for Linux.
6 *
7 * malloc by Hannu Savolainen 1993 and Matthias Urlichs 1994
8 *

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13 * be marked with 'const' and all other variables initialized at run-time
14 * only. This way all non constant variables will end up in the bss segment,
15 * which should point to addresses in RAM and cleared to 0 on start.
16 * This allows for a much quicker boot time.
17 */
18
19unsigned int __machine_arch_type;
20
21#define _LINUX_STRING_H_
22
23#include <linux/compiler.h> /* for inline */
21#include <linux/compiler.h> /* for inline */
24#include <linux/types.h> /* for size_t */
25#include <linux/stddef.h> /* for NULL */
22#include <linux/types.h>
26#include <linux/linkage.h>
23#include <linux/linkage.h>
27#include <asm/string.h>
28
24
29
30static void putstr(const char *ptr);
31extern void error(char *x);
32
33#include <mach/uncompress.h>
34
35#ifdef CONFIG_DEBUG_ICEDCC
36
37#if defined(CONFIG_CPU_V6) || defined(CONFIG_CPU_V6K) || defined(CONFIG_CPU_V7)

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96 if (c == '\n')
97 putc('\r');
98 putc(c);
99 }
100
101 flush();
102}
103
25static void putstr(const char *ptr);
26extern void error(char *x);
27
28#include <mach/uncompress.h>
29
30#ifdef CONFIG_DEBUG_ICEDCC
31
32#if defined(CONFIG_CPU_V6) || defined(CONFIG_CPU_V6K) || defined(CONFIG_CPU_V7)

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91 if (c == '\n')
92 putc('\r');
93 putc(c);
94 }
95
96 flush();
97}
98
104
105void *memcpy(void *__dest, __const void *__src, size_t __n)
106{
107 int i = 0;
108 unsigned char *d = (unsigned char *)__dest, *s = (unsigned char *)__src;
109
110 for (i = __n >> 3; i > 0; i--) {
111 *d++ = *s++;
112 *d++ = *s++;
113 *d++ = *s++;
114 *d++ = *s++;
115 *d++ = *s++;
116 *d++ = *s++;
117 *d++ = *s++;
118 *d++ = *s++;
119 }
120
121 if (__n & 1 << 2) {
122 *d++ = *s++;
123 *d++ = *s++;
124 *d++ = *s++;
125 *d++ = *s++;
126 }
127
128 if (__n & 1 << 1) {
129 *d++ = *s++;
130 *d++ = *s++;
131 }
132
133 if (__n & 1)
134 *d++ = *s++;
135
136 return __dest;
137}
138
139/*
140 * gzip declarations
141 */
142extern char input_data[];
143extern char input_data_end[];
144
145unsigned char *output_data;
146

--- 48 unchanged lines hidden --- 		99/*
100 * gzip declarations
101 */
102extern char input_data[];
103extern char input_data_end[];
104
105unsigned char *output_data;
106

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