X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=arch%2Fx86_64%2Fboot%2Fcompressed%2Fmisc.c;h=cf4b88c416dc749bd30ff87f61e053703e6210da;hb=43bc926fffd92024b46cafaf7350d669ba9ca884;hp=78d4c784701c7d99bc44ebb6e87cd57fe12c48ce;hpb=5273a3df6485dc2ad6aa7ddd441b9a21970f003b;p=linux-2.6.git diff --git a/arch/x86_64/boot/compressed/misc.c b/arch/x86_64/boot/compressed/misc.c index 78d4c7847..cf4b88c41 100644 --- a/arch/x86_64/boot/compressed/misc.c +++ b/arch/x86_64/boot/compressed/misc.c @@ -9,8 +9,9 @@ * High loaded stuff by Hans Lermen & Werner Almesberger, Feb. 1996 */ -#include "miscsetup.h" +#include #include +#include /* * gzip declarations @@ -82,7 +83,7 @@ static unsigned char *real_mode; /* Pointer to real-mode data */ #endif #define SCREEN_INFO (*(struct screen_info *)(real_mode+0)) -extern char input_data[]; +extern unsigned char input_data[]; extern int input_len; static long bytes_out = 0; @@ -92,8 +93,11 @@ static unsigned long output_ptr = 0; static void *malloc(int size); static void free(void *where); -static void puts(const char *); - +void* memset(void* s, int c, unsigned n); +void* memcpy(void* dest, const void* src, unsigned n); + +static void putstr(const char *); + extern int end; static long free_mem_ptr = (long)&end; static long free_mem_end_ptr; @@ -153,7 +157,7 @@ static void scroll(void) vidmem[i] = ' '; } -static void puts(const char *s) +static void putstr(const char *s) { int x,y,pos; char c; @@ -270,9 +274,9 @@ static void flush_window(void) static void error(char *x) { - puts("\n\n"); - puts(x); - puts("\n\n -- System halted"); + putstr("\n\n"); + putstr(x); + putstr("\n\n -- System halted"); while(1); } @@ -284,7 +288,7 @@ void setup_normal_output_buffer(void) #else if ((ALT_MEM_K > EXT_MEM_K ? ALT_MEM_K : EXT_MEM_K) < 1024) error("Less than 2MB of memory"); #endif - output_data = (char *)0x100000; /* Points to 1M */ + output_data = (unsigned char *)__PHYSICAL_START; /* Normally Points to 1M */ free_mem_end_ptr = (long)real_mode; } @@ -301,14 +305,14 @@ void setup_output_buffer_if_we_run_high(struct moveparams *mv) #else if ((ALT_MEM_K > EXT_MEM_K ? ALT_MEM_K : EXT_MEM_K) < (3*1024)) error("Less than 4MB of memory"); #endif - mv->low_buffer_start = output_data = (char *)LOW_BUFFER_START; + mv->low_buffer_start = output_data = (unsigned char *)LOW_BUFFER_START; low_buffer_end = ((unsigned int)real_mode > LOW_BUFFER_MAX ? LOW_BUFFER_MAX : (unsigned int)real_mode) & ~0xfff; low_buffer_size = low_buffer_end - LOW_BUFFER_START; high_loaded = 1; free_mem_end_ptr = (long)high_buffer_start; - if ( (0x100000 + low_buffer_size) > ((ulg)high_buffer_start)) { - high_buffer_start = (uch *)(0x100000 + low_buffer_size); + if ( (__PHYSICAL_START + low_buffer_size) > ((ulg)high_buffer_start)) { + high_buffer_start = (uch *)(__PHYSICAL_START + low_buffer_size); mv->hcount = 0; /* say: we need not to move high_buffer */ } else mv->hcount = -1; @@ -346,9 +350,9 @@ int decompress_kernel(struct moveparams *mv, void *rmode) else setup_output_buffer_if_we_run_high(mv); makecrc(); - puts(".\nDecompressing Linux..."); + putstr(".\nDecompressing Linux..."); gunzip(); - puts("done.\nBooting the kernel.\n"); + putstr("done.\nBooting the kernel.\n"); if (high_loaded) close_output_buffer_if_we_run_high(mv); return high_loaded; }