diff options
Diffstat (limited to 'target/linux/realtek/files/rtkload/read_memory.c')
-rw-r--r-- | target/linux/realtek/files/rtkload/read_memory.c | 124 |
1 files changed, 0 insertions, 124 deletions
diff --git a/target/linux/realtek/files/rtkload/read_memory.c b/target/linux/realtek/files/rtkload/read_memory.c deleted file mode 100644 index 2596911e9..000000000 --- a/target/linux/realtek/files/rtkload/read_memory.c +++ /dev/null @@ -1,124 +0,0 @@ -/* read_memory.c - * - * This file is subject to the terms and conditions of the GNU - * General Public License. See the file "COPYING" in the main - * directory of this archive for more details. - * - * Copyright (C) 2000, Jay Carlson - */ - -/* read_memory is the memory-based back end for the image-reading - * functions. - * - * Support for non-compressed kernels has probably rotted. - */ - - -#include <linux/types.h> -#include "hfload.h" - -#ifndef EMBEDDED -#include <unistd.h> -#include <sys/mman.h> -#include <sys/stat.h> -#endif - -char *source_memory; - -#ifdef EMBEDDED -#ifndef COMPRESSED_KERNEL -extern char source_memory_start; -#endif -#endif - -// david ----------------------- -//#include <linux/config.h> -#include <linux/autoconf.h> - -//#ifdef BZ2_COMPRESS //sc_yang -void * memcpy(void * dest,const void *src,size_t count) -{ - char *tmp = (char *) dest, *s = (char *) src; - - while (count--) - *tmp++ = *s++; - - return dest; -} -#if 0 -void * memset(void * s, int c, size_t count) -{ - char *xs = (char *) s; - - while (count--) - *xs++ = (char) c; - - return s; -} -#endif // CONFIG_NINO_8MB -//------------------------------ - - -void -read_struct(void *s, ssize_t size) -{ - memcpy(s, source_memory+file_offset, size); - file_offset += size; -} - -void -seek_forward(int offset) { - if (offset % 4 != 0) { - #ifndef __DO_QUIET__ - printf("Can't seek by a non-word aligned amount\n"); - #endif - exit(1); - } - - if (offset < file_offset) { - #ifndef __DO_QUIET__ - printf("can't seek backwards\n"); - #endif - exit(1); - } - - file_offset = offset; -} - -void -copy_to_region(int *addr, ssize_t size) { - int i, dummy; - - int *source, *dest; -#ifndef __DO_QUIET__ - printf("copying 0x%x bytes from file offset 0x%x to address 0x%08x\n", - size, file_offset, addr); -#endif -#ifndef FAKE_COPYING - memcpy(addr, source_memory+file_offset, size); -#endif - - file_offset += size; -} - -void -init_read() { -#ifndef EMBEDDED - struct stat buf; - if (fstat(0, &buf)) { - perror("stat"); - exit(1); - } - source_memory = mmap(0, buf.st_size & ~(4095), PROT_READ, MAP_PRIVATE, 0, 0); - if (!source_memory) { - perror("mmap"); - exit(1); - } -#else -#ifdef COMPRESSED_KERNEL - source_memory = (char *)UNCOMPRESS_OUT; -#else - source_memory = &source_memory_start; -#endif -#endif -} |